Patent Application
20240116154
Conventional quick release structure of a ratchet wrench is shown in
In view of the poor structural stability and poor safety of use of the conventional ratchet wrench structure, the present invention completes the ratchet wrench and the external ratchet bushing anti-detachment and quick release structure of the present invention.
Accordingly, the present invention provides a ratchet wrench and an external ratchet bushing anti-detachment and quick-release structure, comprising: an anti-detachment quick-release assembly, the anti-detachment quick-release assembly is provided with a fixed ring body, a movable fitting seat body and a threaded fitting cover body, the fixed ring body is provided with a number of sliding through holes at intervals, a fixed hole is respectively provided between the sliding piercing holes on the bottom side of the fixed ring body, a magnetic column is fixedly embedded in the fixed hole, the sliding shaft seat part and a set of seat parts, the bottom side of the sliding shaft seat part is provided with several sliding shafts at intervals, an inner fitting space is provided in the body of the threaded fitting cover body, the top side of the threaded fitting cover body is provided with a positioning fit ring flange, the sliding shaft set on the sliding shaft seat of the moving fit seat is displaceable and slides through the sliding holes set in the fixed ring body, and the fitting space inside the cover body and positioning fitting ring flange are relatively positioned fitting to the fitting seat provided by the moving fitting seat; a ratchet wrench, wherein the ratchet wrench is provided with an actuating end, the actuating end is provided with a ratchet, and the ratchet is fixed with a C-shaped buckle, and the ratchet is provided with a driving hole, and the driving hole is provided with a ring near the top edge, the positioning and fixing part, the fixing ring body of the anti-detachment quick-release assembly is positioned and fixed on the ring positioning and fixing part of the ratchet wheel of the ratchet wrench; and an external component, the external component is accommodated in the driving hole of the ratchet provided on the working end of the ratchet wrench.
In a preferred embodiment, the anti-detachment quick release assembly has anti-slip embossing on the outer side of the wearing cover body, and the anti-slip embossing is arranged in straight, twill or cross patterns to increase the convenience of operation and use, so as to achieve the effect of good functionality.
In a preferred embodiment, the magnetic column embedded in the fixing hole of the fixing ring body of the anti-detachment quick release assembly is a strong magnetic column to provide stable magnetic attraction and achieve good functionality.
In a preferred embodiment, the external component is a ratchet bush or a screw lock, which enhances the diversity of operation and use, so as to achieve the effect of good functionality.
In a preferred embodiment, the thickness of the fixed ring body of the anti-detachment quick release assembly is A, and the length of the sliding shaft of the moving fitting seat is B, and the length B of the sliding shaft is greater than the thickness A of the fixing ring body, so that the moving fitting seat body The number of sliding shafts can slide vertically through the holes of the number of sliding relative to the fixed ring without falling off, so as to provide the stability of the action and achieve the effect of good functionality.
In a preferred embodiment, pressing the fitting seat part set on the moving fitting seat of the anti-detachment quick release assembly, so that the fitting seat part is displaced relative to the fitting space set in the fitting body, and at the same time make the sliding shaft seat of the moving fitting seat body The number of sliding shafts set at the bottom moves downward, passes through the number of sliding holes set in the fixed ring body, and pushes against the magnetic column of the external component away from the fixed hole set in the fixed ring body for magnetic adsorption, so that the external component is detached from the action of the ratchet wrench The driving hole of the ratchet on the end provides the convenience of quick disassembly and removal, so as to achieve the effect of good functionality.
In a preferred embodiment, with the cooperation of the anti-detachment quick release assembly, ratchet wrench and external components, the anti-detachment quick release assembly is provided with a fixed ring body, a movable fitting seat body and a threaded fitting cover body, and the moving fitting seat body is opposite to fixed ring body can be shifted up and down in the threaded cover body, and the fixed ring body is magnetic. There is a ratchet wheel inside the actuating end of the ratchet wrench. The anti-detachment quick release assembly is fixed on the side of the ratchet wheel. When the external component is placed into the ratchet, it can be fixed by the magnetic adsorption of the fixed ring body, and the moving seat can be pressed against the fixed ring body to push the external component into the ratchet, and it will not be detached and damaged under external force. Moreover, the overall structural assembly stability is good, and it can be disassembled and removed quickly and easily, so as to achieve the effect of good structural stability and safe use.
This invention relates to a ratchet wrench and an external ratchet bushing anti-detachment and quick-release structure and, more particularly, to a structure applied to the quick release of the external ratchet sleeve of the ratchet wrench and the prevention of force detachment.
Unless defined otherwise, all technical and scientific terms used herein have the same meanings as commonly understood by one of skill in the art to which this disclosure belongs. It will be further understood that terms; such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Reference throughout this specification to “one embodiment” or “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Reference is collectively made to
An anti-detachment quick-release assembly 10, the anti-detachment quick-release assembly 10 is provided with a fixed ring body 11, a movable fitting seat body 12 and a threaded fitting cover body 13, the fixed ring body 11 is provided with penetrating holes at intervals. There are several sliding piercing holes 110, the sliding piercing holes 110 on the bottom side of the fixed ring body 11 are respectively provided with a fixed hole 111, and a magnetic post 111A is fixedly embedded in the fixed hole 111, the moving sleeve body 12 is hollow, the moving fitting seat 12 is integrally provided with a sliding shaft seat 120 and a set of the fitting seat 121, and the bottom side of the sliding shaft seat 120 is provided with several sliding shafts 120A at intervals. The threaded fitting cover body 13 is provided with an inner fitting space 130, and the top side of the threaded fitting cover 13 is provided with a positioning fitting ring flange 131, and the sliding shaft seat 120 of the moving fitting seat 12 is provided with several sliding shafts. 120A, which is displaceable and slides through the number of sliding holes 110 provided in the fixed ring body 11. The fitting space 130 and the positioning fitting ring flange 131 in the fitting cover body 13 are fitted through the fittings and are positioned and fitted relative to each other. The fitting seat part 121 provided on the moving fitting seat body 12;
A ratchet wrench 20, the ratchet wrench 20 is provided with an actuating end 21, and the actuating end 21 is provided with a ratchet 210, and the ratchet 210 is fixed by a C-shaped buckle 211, and the ratchet 210 is provided with a driving hole 210A, the driving hole 210A is provided with an annular positioning and fixing part 210B near the top edge, and the fixing ring body 11 of the anti-detachment quick release assembly 10 is positioned and fixed on the ring positioning and fixing part 210B of the ratchet 210 of the ratchet wrench 20; and
An external component 40 is accommodated in the driving hole 210A of the ratchet 210 provided on the actuating end 21 of the ratchet wrench 20.
With the cooperation of the above structures, the ratchet wrench and the external ratchet bushing anti-detachment and quick release structure of the present invention are completed.
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In summary, the present invention can indeed achieve the above-mentioned functions and purposes, so the present invention should meet the requirements of patent application and apply for it according to law.
| Number | Date | Country | Kind |
|---|---|---|---|
| 111138312 | Oct 2022 | TW | national |
| 111211041 | Oct 2022 | TW | national |
