Not applicable.
The present invention relates generally to a tool placement device; and more particularly to a structure type of an innovative three-axis limiting type tool placement device.
The tool placement device of the present invention is an improvement on U.S. Pat. No. 9,364,949B2, entitled “Slide Rail and Tray for Box Spanner”. In the previous patent, the detachable state of the slide rails 14 in relation to the tray 12 is the mechanism design of button 56, when the button 56 is pressed by the user, the locking edge 52 of flexible arm will drop down to the underside of the bottom surface of slide rail, so that the slide rail 14 can slide on the top of the flexible arm in release condition. A slot 70 formed between the periphery of the button 56 and the bottom of the tray 12 allows the button 56 to be flexibly pressed and swung.
However, considering the operational safety, this kind of tool placement device product is required of a drop test before delivery, so as to check the firmness of the combination of the slide rail 14 and tray 12. At this point, as the button 56 can swing flexibly, at the moment when the whole tool placement device product drops down from high and impacts the ground, the button 56 is much more likely to vibrate and shift under the impact force, so that the slide rail 14 is released spontaneously and loosened, which is to say, the firmness of the combination of the slide rail 14 and tray 12 of said tool placement device is insufficient, they are likely to be separated from each other in operation, leading to safety problems.
The fundamental purpose of the present invention is to provide a three-axis limiting tool placement device, based on said purpose, the technical characteristic of problem solving of the present invention is that the tool placement device includes a basic face. The basic face defines an X axis and a Y axis in the horizontal extension direction of the dissimilar plane, and the basic face defines at least one placement area.
At least one tool placement track is removably assembled in the placement area. The at least one tool placement track is elongated along the X axis, so as to form a first end, a second end and a long plate section between the first end and the second end. The long plate section is provided with a plurality of tool sockets. A cylinder protrudes from the tool sockets, and a Z axis is defined according to the protruding direction of the cylinder.
A three-axis limiting structure is formed in the placement area of the basic face, the three-axis limiting structure includes an end-type limiting part, formed at one end of X axis of the placement area and in the position corresponding to the first end of the corresponding tool placement track. The end-type limiting part includes an end-type abutment wall, two lateral limiting walls and at least one pressing edge. The end-type abutment wall abuts on the end face of the first end of the corresponding tool placement track, so as to form the X-axis limiting function. The two lateral limiting walls abut on two sides of the first end of the corresponding tool placement track, so as to form the Y-axis limiting function. The at least one pressing edge is pressed against the top surface of the first end of the corresponding tool placement track, so as to form the Z-axis limiting function. The three-axis limiting structure also includes an elastic hook fastener, formed at one end of X axis of the placement area and in the position corresponding to the second end of the tool placement track. The elastic hook fastener includes an elastic arm protruding towards the Z axis from the placement area, and a hook-shaped portion formed at the protruding end of the elastic arm. The hook-shaped portion is formed with a dial control portion and a pressing face. The pressing face is pressed against the second end of the tool placement track, so as to form the Z-axis limiting function. The elastic arm corresponds to the second end of the tool placement track along the X axis.
In terms of the main effect and advantage of the present invention, a firm combination positioning state on X, Y and Z axes can be achieved between the tool placement track and basic face placement area, so as to effectively prevent the tool placement track from being loosened and displaced, there is practical progressiveness.
The tool placement device includes a basic face 10. The basic face 10 defines an X axis and a Y axis in the horizontal extension direction of the dissimilar plane, and the basic face 10 defines at least one placement area 11. At least one tool placement track 20 is removably assembled in the placement area 11. The at least one tool placement track 20 is elongated along the X axis, so as to form a first end 21, a second end 22 and a long plate section 23 between the first end 21 and the second end 22. The long plate section 23 is provided with a plurality of tool sockets 24. A cylinder 25 protrudes from the tool sockets 24, and a Z axis is defined according to the protrusion direction of the cylinder 25. A three-axis limiting structure is formed in the placement area 11 of the basic face 10. The three-axis limiting structure includes an end-type limiting part 31, formed at one end of X axis of the placement area 11 and in the position corresponding to the first end 21 of the corresponding tool placement track 20. The end-type limiting part 31 includes an end-type abutment wall 311, two lateral limiting walls 312 and at least one pressing edge 313. The end-type abutment wall 311 abuts on the end face of the first end 21 of the corresponding tool placement track 20, so as to form the X-axis limiting function. The two lateral limiting walls 312 abut on two sides of the first end 21 of the corresponding tool placement track 20, so as to form the Y-axis limiting function. The at least one pressing edge 313 is pressed against the top surface of the first end 21 of the corresponding tool placement track 20, so as to form the Z-axis limiting function. An elastic hook fastener 32 is formed at one end of X axis of the placement area 11 and in the position corresponding to the second end 22 of the tool placement track 20. The elastic hook fastener 32 includes an elastic arm 321 protruding towards the Z axis from the placement area 11, and a hook-shaped portion 322 formed at the protruding end of the elastic arm 321. The hook-shaped portion 322 is formed with a dial control portion 323 and a pressing face 324. The pressing face 324 is pressed against the second end 22 of the tool placement track 20, so as to form the Z-axis limiting function. The elastic arm 321 corresponds to the second end 22 of the tool placement track 20 along the X axis.
As shown in
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As shown in
The varied embodiment of the present invention can include at least one nesting part (figure number marked in next paragraph) formed on the long plate section 23 of the at least one tool placement track 20 and depressed or penetrated along the Z axis. The three-axis limiting structure is formed with at least one convex pin (figure number marked in next paragraph), protruding from the basic face 10 along the Z axis, and the location of the at least one convex pin (figure number marked in next paragraph) is exactly opposite to the at least one nesting part (figure number marked in next paragraph), so that they coordinate with each other, and the long plate section 23 achieves the limiting state of at least one axis of X and Y axes against the placement area 11.
Following the embodiment disclosed in previous paragraph, as shown in
Alternatively, the convex pin and the nesting part can be set in nesting relationship with taper fit (i.e. push-pull angle) (note: the figures of this case are omitted), in terms of the coordination configuration disclosed in this case, the nesting part is not limited to an elongated hole or a shape adapted to the convex pin, the long plate section 23 can be pressed smoothly.
Based on the above structural configuration and technical characteristic, in terms of said preferred embodiment pattern of the tool placement device disclosed in the present invention in practical application, as shown in
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