Combination bench and table

Information

  • Patent Grant
  • 6231121
  • Patent Number
    6,231,121
  • Date Filed
    Monday, May 8, 2000
    24 years ago
  • Date Issued
    Tuesday, May 15, 2001
    23 years ago
Abstract
A combination bench and table unit includes a pair of frames with a bench fixed thereto, the frames having legs supporting the unit and upwardly extending supports which carry a table/backrest member. The table/backrest member is attached to the supports by a retaining assembly which includes a hinge to thereby permit swinging of the table/backrest member from a first vertical position where it serves as a backrest to a second horizontal position where it serves as a table. The bench and the table/backrest members are identical in configuration and construction and the two frame members are identical whereby to minimize the need for molds to fabricate the unit.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to a combination bench and table wherein the bench is fixed but the table may be swung from an upward, horizontal position to a lowered, vertical position to serve as a backrest for the bench.




2. Description of Prior Art




The concept of providing, in a single unit, a piece of furniture which may function as a bench to sit upon and then be converted to an arrangement where the back of the bench becomes a table has been known for some time and patents covering various forms of this concept would include the following: Dostal et al. U.S. Pat. No. 4,194,784; Donnell, Jr. U.S. Pat. No. 4,913,488; Watts et al. U.S. Pat. No. 5,292,172; Watts et al. U.S. Pat. No. 5,398,990; and Cooper et al. U.S. Pat. No. 5,704,683.




With the advent of advanced plastic molding techniques and the increasing cost of molds for fabricating large plastic items, it has become desirable to minimize the expense of the molds and the plastic utilized in fabricating a furniture item such as the combination bench and table disclosed herein. The prior art referred to above does not take into consideration these factors and thus the present invention distinguishes over the prior art wherein the bench and table/backrest components are not identical nor are the frame members always identical, as contemplated by the present invention.




Yet further, the components of the present combination bench and table are interconnected in such a way that the bench may be readily fixed to the frame members which support it and which rest upon a supporting surface and the backrest/table member may be swingably supported by the frame so that it may be quickly and readily shifted from its vertical position to its position as a table.




These economics in molding of the present unit distinguish it from the prior art teachings referred to above as does the specific structure for fixing the bench to the frame and the structure for holding the backrest/table member in its two positions of use.




SUMMARY OF THE INVENTION




The combination bench and table unit disclosed herein constitutes a bench member which is fixed in its position upon a pair of spaced apart supporting frames, the frames having legs which extend downwardly to engagement with a supporting surface.




The backrest/table member is identical in configuration and construction to the bench member whereby both members may be fabricated from a single mold, as the item is to be fabricated from a suitable plastic material.




The frame members each have a horizontal bench rest which connects the pair of legs of each frame and has molded therein a slot for receiving tabs depending from the bench, which tabs may be readily inserted and press fitted into the slots to firmly fix the bench in its position upon the frame, since no movement of the bench is desired.




The frame members are two in number and are spaced apart to support opposite ends of the bench and the table. The frames each have upwardly extending supports which carry the table/backrest member which is identical in construction to the bench.




However, the table/backrest member is coupled with the supports by means of corresponding hinges which receive tabs carried by the table member, the tabs being selectively positioned within the hinge whereby to either retain the table/backrest member in its horizontal position to function as a table or, upon slight movement of the table backrest member, to permit swinging movement thereof with respect to the frame to assume a vertical position whereby to serve as a backrest for the bench.




The hinge structure is fabricated as part of the upwardly extending supports and is in the form of an outwardly extending wall having opposed, vertically offset segments, each having an arcuate stretch to permit the swinging of the table/backrest portion. The wall also defines a notch which receives the pins carried by the backrest/table member, the notch having a closed lower end terminating below the segments and a second, open end terminating above the segments. The pins rest in the notch when the table is in its horizontal position and are shiftable away from the one end of the notch into the segment area whereby to permit swinging of the pins and therefore the table to a vertical position to function as a backrest.




Thus, in its table condition, the table/backrest member is in a horizontal plane spaced from and coplanar with the bench and, when in its backrest position, is in a vertical position with the lower edge of the table/backrest member engaging the frame.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a perspective view showing the combination bench and table arranged to function in its table condition;





FIG. 2

is a comparable perspective view but showing the combination bench and table arranged to function in its bench condition;





FIG. 3

is a partially sectional, fragmentary view showing the table/backrest member in its vertical position to function as a backrest and including the support member and hinge which carries the table/backrest member;





FIG. 4

is a partially sectional, fragmentary view showing the bench as supported by the frame with portions of the frame being broken away;





FIG. 5

is a sectional view taken on line


5





5


of

FIG. 4

;





FIG. 6

is an exploded, fragmentary, partially sectional view showing the table/backrest member; portions of the two frame members and the brace used to interconnect the frame members; and





FIG. 7

is a partially sectional, fragmentary view showing the table/backrest member in its horizontal position and illustrating a part of the support which carries said member and the hinge unit which connects the table/backrest member with the support.











DESCRIPTION OF THE PREFERRED EMBODIMENTS




The combination bench and table is illustrated in

FIGS. 1 and 2

and is identified as


10


in the illustration in

FIG. 1

wherein the unit is arranged in its position to function as a table. The unit is also identified as


10


in

FIG. 2

which illustrates the unit with its components arranged to function as a bench.




Broadly, combination bench and table


10


includes a fixed bench member


12


; a shiftable table/backrest member


14


; and a pair of spaced apart frames


16


and


18


.




The entire unit is preferably molded from a suitable plastic material and the bench


12


and table/backrest member are each of identical construction whereby to economize in the requirement for molds inasmuch as both of these components may be fabricated from a single mold. Likewise, the frames


16


and


18


are identical and may also be fabricated from a single mold.




Each of the frames


16


and


18


includes a pair of legs


20


and


22


, respectively, which extend downwardly to a supporting surface such as the ground, a deck, a patio, or the like, since the unit would probably be used primarily out of doors, as a picnic table, for instance.




As shown in

FIGS. 4 and 6

, each of the frames


16


and


18


presents a normally horizontal bench rest


24


and an upwardly extending support


26


. Suitable ribs such as


28


are provided as needed to add strength and rigidity to the structure.




A brace


30


extends between the normally rearmost legs, in the form depicted, whereby to connect rear leg


20


of frame


16


with corresponding rear leg


22


of frame


18


and give further strength and rigidity to the unit when it is assembled. As seen in

FIG. 5

, the brace


30


has an angled end


32


which carries a fitting


34


, which fitting


34


is received in corresponding apertures


36


which are formed in rear legs


20


and


22


of frames


16


and


18


respectively, all as illustrated in FIG.


6


.




The bench member


12


is, in the form illustrated, comprised of four simulated slats


38


which are arranged in side by side relationship to collectively form the bench


12


upon which a user of the unit would sit when the unit functions in that capacity. As shown in

FIG. 4

, for instance, the slats


38


, which are molded from plastic, each have a top stretch


40


with depending sidewalls such as


42


, the bench


12


and its slats


38


being molded as a single monolithic unit, as illustrated.




The bench


12


has, at each end thereof, a pair of downwardly extending bosses


44


, each of the opposed bosses


44


having an inwardly extending tab


46


, the innermost ends of the tabs


46


being spaced apart whereby to straddle an area


48


of the bench rest


24


as illustrated in the

FIG. 6

, for instance.




When the unit is assembled, the tabs


46


are pushed downwardly within tracks


50


which are defined on each side of each of the frames


20


and


22


in the bench rest portions


24


thereof as best illustrated in

FIGS. 4 and 6

. The tabs


46


are pushed downwardly into the tracks


50


until they bottom out in the track and concurrently the walls


42


of the slats


38


engage the upper face of the bench rest


24


as illustrated in FIG.


4


. The engagement of the tabs


46


within tracks


50


serves to fix the bench with respect to the two frames, since tabs and tracks are provided on each of the spaced apart frames whereby the bench is similarly supported at each end thereof and cannot be shifted once it has been fully pushed downwardly.




If desired, screw blocks could be positioned on the top face of bench rest


24


whereby the bench would be screwed to the supporting frame, if desired, to ensure absolute rigidity in the total unit, such screw blocks not being illustrated.




When the bench is affixed to the two spaced apart supporting frames in the manner described above, the bosses


44


cover the interfitting areas of engagement whereby to present an aesthetically pleasing appearance and also prevent entry of foreign matter into the track


50


and its surrounding wall


52


, which wall is complemental to the configuration of the bosses


44


.




The table/backrest member


14


is identical in construction to the bench member


12


and thus also includes bosses


54


which depend from the lower face of the table/backrest and the simulated slats


58


which constitute the table/backrest


14


.




The bosses


54


each have inwardly extending pins


60


which are received within retaining structure


62


. The retaining structure


62


includes walls, such as best shown in FIG.


3


and

FIG. 7

, which define a hinge


64


which permits swinging movement of the table/backrest


14


by virtue of movement of the pins


60


within their corresponding hinges.




As shown in

FIG. 7

, when the table/backrest member


14


is in its horizontal position, the pin


60


is in a vertical position and is seated at the closed end of a slot


66


whereby to retain the table/backrest member


14


in its horizontal position. The slot


66


is defined by opposed walls


68


. The slot


66


also has a normally uppermost open end portion


70


through which the pin


60


is initially inserted into the retaining member


62


.




When initially inserted and table/backrest


14


is pushed downwardly, the pins


60


carried by the bosses


54


at each end thereof will each seat in the closed end of the slot


66


and thus retain the table/backrest member


14


in the condition illustrated in

FIG. 1

wherein member


14


serves as a table. It will be appreciated that a person or persons may sit on the bench


12


and face the table member


14


and thus utilize the table


14


for any desired purpose.




When it is desired to convert the unit


10


to a bench, as illustrated in

FIG. 2

, the table/backrest member


14


is lifted upwardly so that the pins


60


all clear corners


74


presented by the walls which define hinge


64


just above the bottom of slot


66


, as illustrated in FIG.


3


. Once this corner has been cleared, the pin may be swung between the arcuate walls


76


and


78


to assume a horizontal position within the hinge, as illustrated, with the table/backrest member to which the pin is connected by bosses


54


then assuming a vertical position with the leading edge


80


of the table/backrest member


14


engaging the front of the supports


26


. Thus the table/backrest member


14


is held in its vertical position by virtue of the position of the pin


60


within the hinge of retaining member


62


, as illustrated in

FIG. 3

, and also by virtue of its engagement with the front of the support members


26


.




As is apparent, the unit


10


may be readily disassembled for storage merely by lifting up on the bench


12


to remove tabs


46


from their corresponding tracks


50


and by swinging the table/backrest member


14


to its horizontal position and then lifting upward when the pin is in the position shown in

FIG. 7

to thereby remove the table/backrest from the supports


26


. Brace


30


may then be lifted out of the apertures


36


by pulling upwardly thereon and the frames


16


and


18


are then free to be stored or packed. This permits the entire unit to be accommodated within a very small space for shipping purposes, but readily assembled by the user at its destination. This assembly is accomplished by placing the frames


16


and


18


in a vertical position, inserting the tabs


46


into the tracks


50


of each of the frame members and then placing table/backrest


14


in a horizontal position and pushing pins


60


downwardly into their corresponding slots


66


defined by the retaining members


62


at the upper end of each of the supports


26


.




To facilitate the assembly and disassembly of the unit, elongated openings may be formed in both the bench


12


and the table/backrest


14


which would be above the connecting areas so that the user may look through the openings and ensure that, in the case of the table/backrest, the pins


60


are positioned to be moved into the slots


66


. Such an opening also facilitates the swinging of the member


14


since one could view the hinge area and ensure that the pins


60


are moved upwardly sufficiently to permit swinging of the member


14


. Likewise an opening in the bench permits the user to align the tabs


46


with the tracks


50


when assembling the unit


10


.



Claims
  • 1. A combination table and bench comprising:a fixed bench member; a shiftable table/backrest member; a pair of frames for supporting said members, said frames being essentially identical; a pair of generally vertically disposed legs on each of said frames for engagement with a supporting surface; a horizontal bench rest connecting the pair of legs of each frame; a support extending upwardly from each of said bench rests; an identical locking assembly on each of the bench rests for receiving the bench to fix it in place, said locking assembly presenting a track, said bench member having projections received within corresponding tracks to fix the bench member with respect to the frame; retaining structure on each of the supports to hold the table/backrest in a first, vertical position as a backrest for the bench and to permit swinging of the table/backrest member from said first vertical position to a second horizontal position as a table, said table/backrest member and said bench member being essentially identical in overall construction and configuration.
  • 2. A combination table and bench as set forth in claim 1, said retaining structure including walls defining a hinge, said table/backrest having pins received within said hinge for movement relative thereto to permit said swinging of the table/backrest from said first vertical position to said second horizontal position.
  • 3. A combination table and bench rest as set forth in claim 2, said walls defining a pair of vertically offset segments, each having a stretch of wall which is arcuate to thereby permit shifting movement of the pin when it is between said segments and therefore swinging movement of the table/backrest member.
  • 4. A combination table and bench as set forth in claim 3, said walls also defining a slot having a first closed end terminating below said segments and a second, open end terminating above said segments and for receiving the pin.
  • 5. A combination table and bench as set forth in claim 4, the pin being at the closed end of the slot when the table/backrest is in said second, horizontal position.
  • 6. A combination table and bench as set forth in claim 5, there being a boss connecting the pin to the table/backrest.
  • 7. A combination table and bench as set forth in claim 6, the pin being shiftable away from said first closed end of the slot to move it to within the segments to thereby permit swinging of the pin, the boss and the table/backrest to a vertical position.
  • 8. A combination table and bench as set forth in claim 7, the wall defining the segments and the slot having components for engaging the pin and holding it and thus the bracket in said second horizontal position.
  • 9. A combination table and bench as set forth in claim 8, the leading edge of the table/backrest member engaging the supports when the table/backrest member is in said first vertical position.
  • 10. A combination table and bench as set forth in claim 9, the table/backrest member being in a horizontal plane coplanar with that of the bench when the table/backrest member is in the second, horizontal position.
  • 11. A combination table and bench as set forth in claim 1, a brace spanning the distance between an opposed pair of the legs to add rigidity to the combination bench and table/backrest assembly.
  • 12. A combination table and bench as set forth in claim 11, there being apertures in each of said opposed pair of legs for receiving opposite ends of the brace.
US Referenced Citations (5)
Number Name Date Kind
1757960 Greenstreet May 1930
2758633 Apple Aug 1956
2882957 Anderson Apr 1959
3361470 Gustin et al. Jan 1968
4194784 Dostal et al. Mar 1980
Foreign Referenced Citations (1)
Number Date Country
906247 Sep 1962 GB