CN220279496U

CN220279496U - Tee bend swift spanner

Info

Publication number: CN220279496U
Application number: CN202321930182.3U
Authority: CN
Inventors: 叶剑; 徐润; 叶承荣
Original assignee: Hangzhou Linan Runyang Tools Co ltd
Current assignee: Hangzhou Linan Runyang Tools Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-02
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the field of wrenches and discloses a three-way quick wrench which comprises a mounting seat assembly, a first connecting block, a guide rod, a containing groove, a first connecting shaft, a spring, a sliding sleeve, a groove, a second connecting block, a first through hole, a wrench handle assembly, a first shell, a clamping block, a wrench head, a second shell, a second connecting shaft, a partition plate, a through groove, a third shell, a second through hole and an elastic buckle, wherein the first connecting block is arranged on the mounting seat assembly; the wrench handle assembly is arranged on the mounting seat assembly in a hinged manner, can be folded quickly, is more convenient to carry and store, and meanwhile, the mounting seat assembly drives the sliding sleeve by using the reset force provided by the spring so as to lock the state of the wrench handle assembly, and the wrench handle assembly is ensured to be kept in a stable state, so that the wrench handle assembly has practicability compared with the existing three-way quick wrench; the wrench handle component integrates the wrench head containing function, so that the wrench handle component is convenient to carry out, and meanwhile, the packaging cost of the wrench head is reduced.

Description

Tee bend swift spanner

Technical Field

The utility model relates to the field of wrenches, in particular to a three-way quick wrench.

Background

The socket wrench is a common wrench tool, and is mainly used when the nut end or the bolt end is completely lower than the connected surface, and the diameter of the concave hole cannot be used for an open wrench or an adjustable wrench or a double offset ring wrench. The three-way quick wrench is one of socket wrenches, and a wrench rod part of the three-way quick wrench adopts a three-fork structure design and is provided with wrench heads of three specifications so as to be conveniently applied to bolts of different specifications.

The utility model discloses a three-way quick wrench in Chinese patent with publication number CN 217728565U, which is mainly characterized in that a wrench head is fixed on a wrench rod through a clamping block so as to solve the problem of inconvenient replacement of the existing wrench head, and the specific using method is as follows: the user manually presses the button, then the button promotes the fixture block to the inside removal of installation sheathed tube, and the fixture block promotes the compression of extension spring in the inside of logical groove simultaneously, and then in the fixture block breaks away from the inside of through-hole, can break away from the inside of spanner head with the installation sheathed tube, dismantles the change to the spanner head.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: firstly, the integration level is low, the spanner head storage design is lacked, and additional case storage spanner heads are needed, so that the packaging cost is increased; secondly, the spanner bar of three fork structure can't fold fast, and it is very inconvenient when carrying or accomodating.

Disclosure of Invention

The utility model provides a three-way quick wrench, which aims to solve the technical problem that the existing three-way quick wrench lacks a wrench head containing function and a wrench rod cannot be folded quickly.

The utility model is realized by adopting the following technical scheme: the utility model provides a swift spanner of tee bend, includes mount pad subassembly and spanner handle subassembly, the mount pad subassembly includes first connecting block, fixedly connected with a plurality of guide bars on the outer wall of first connecting block, sleeve and spring have been cup jointed on the guide bar, and the one end fixed connection of spring is on first connecting block, the other end fixed connection is on the sliding sleeve, the other end of guide bar articulates there is the second connecting block, install spanner handle subassembly on the second connecting block, spanner handle subassembly includes first casing, and the one end fixed connection of first casing is on the second connecting block, another end joint is fixed with the spanner head, fixedly connected with second casing in the first casing, rotate on the second casing and be connected with the third casing, and the third casing joint is fixed in on the first casing.

Through above-mentioned technical scheme, utilize mount pad subassembly installation spanner handle subassembly, realize the folding function of accomodating of spanner handle subassembly, utilize spanner handle subassembly to accomodate the spanner head.

As a further improvement of the scheme, the guide rod is provided with a containing groove, the containing groove is fixedly connected with a first connecting shaft, the second connecting block is provided with a first through hole, and the first connecting shaft is sleeved in the first through hole.

Through above-mentioned technical scheme, utilize the holding tank to hold the second connecting block, utilize first connecting axle cooperation first through-hole, realize the articulated of guide bar and second connecting block.

As a further improvement of the scheme, a groove is formed in the outer wall of one side of the sliding sleeve at the position corresponding to the second connecting block.

Through above-mentioned technical scheme, the sliding sleeve utilizes the recess to block the second connecting block, makes the folded condition more firm.

As a further improvement of the scheme, a clamping block is fixedly connected to the outer wall of the first shell, an elastic buckle is fixedly connected to the outer wall of the third shell, and the elastic buckle is clamped and fixed to the clamping block.

Through above-mentioned technical scheme, utilize elasticity buckle cooperation fixture block, realize that the joint of first casing and third casing is fixed.

As a further improvement of the scheme, the two ends of the second shell are fixedly connected with second connecting shafts, the second connecting shafts are fixedly connected in the first shell, the two ends of the third shell are provided with second through holes, and the second connecting shafts are sleeved in the second through holes.

Through the technical scheme, the second through hole is matched with the second connecting shaft, so that the third shell is rotationally connected with the second shell.

As a further improvement of the scheme, a plurality of clapboards are fixedly connected in the second shell, and through grooves are formed in the clapboards.

Through above-mentioned technical scheme, utilize the inner space of baffle partition second casing, utilize logical groove to conveniently take out the spanner head of accomodating.

Compared with the prior art, the utility model has the beneficial effects that: the wrench handle assembly is arranged on the mounting seat assembly in a hinged manner, can be folded quickly, is more convenient to carry and store, and meanwhile, the mounting seat assembly drives the sliding sleeve by using the reset force provided by the spring so as to lock the state of the wrench handle assembly, and the wrench handle assembly is ensured to be kept in a stable state, so that the wrench handle assembly has practicability compared with the existing three-way quick wrench; the wrench handle component integrates the wrench head containing function, so that the wrench handle component is convenient to carry out, and meanwhile, the packaging cost of the wrench head is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model in a folded state;

FIG. 2 is a schematic perspective view of the present utility model in an extended state;

FIG. 3 is an exploded view of the overall structure of the present utility model;

fig. 4 is an enlarged view of the structure of the region a in fig. 3.

Main symbol description:

1. a mounting base assembly; 11. a first connection block; 12. a guide rod; 13. a receiving groove; 14. a first connecting shaft; 15. a spring; 16. a sliding sleeve; 17. a groove; 18. a second connection block; 19. a first through hole; 2. a wrench handle assembly; 21. a first housing; 22. a clamping block; 23. a spanner head; 24. a second housing; 25. a second connecting shaft; 26. a partition plate; 27. a through groove; 28. a third housing; 29. a second through hole; 210. and an elastic buckle.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1:

referring to fig. 1-4, the three-way quick wrench of the present embodiment includes a mounting seat assembly 1 and a wrench handle assembly 2, the mounting seat assembly 1 includes a first connecting block 11, a plurality of guide rods 12 are fixedly connected to an outer wall of the first connecting block 11, a sliding sleeve 16 and a spring 15 are sleeved on the guide rods 12, one end of the spring 15 is fixedly connected to the first connecting block 11, the other end of the spring 15 is fixedly connected to the sliding sleeve 16, the other end of the guide rod 12 is hinged with a second connecting block 18, a wrench handle assembly 2 is mounted on the second connecting block 18, the wrench handle assembly 2 includes a first shell 21, one end of the first shell 21 is fixedly connected to the second connecting block 18, a wrench head 23 is fixedly connected to the other end of the wrench handle assembly, a second shell 24 is fixedly connected to the first shell 21, a third shell 28 is rotatably connected to the second shell 24, and the third shell 28 is fixedly connected to the first shell 21, the wrench handle assembly 2 is mounted by using the mounting seat assembly 1, a receiving function of the wrench handle assembly 2 is achieved, and the wrench handle assembly 2 is used to receive the wrench head 23; the guide rod 12 is provided with an accommodating groove 13, a first connecting shaft 14 is fixedly connected in the accommodating groove 13, a first through hole 19 is formed in the second connecting block 18, the first connecting shaft 14 is sleeved in the first through hole 19, the accommodating groove 13 is used for accommodating the second connecting block 18, and the first connecting shaft 14 is matched with the first through hole 19 to realize the hinging of the guide rod 12 and the second connecting block 18; a groove 17 is formed in the outer wall of one side of the sliding sleeve 16 at a position corresponding to the second connecting block 18, and the sliding sleeve 16 clamps the second connecting block 18 by using the groove 17, so that the folding state is more stable; the outer wall of the first shell 21 is fixedly connected with a clamping block 22, the outer wall of the third shell 28 is fixedly connected with an elastic buckle 210, the elastic buckle 210 is clamped and fixed on the clamping block 22, and the clamping and fixing of the first shell 21 and the third shell 28 are realized by matching the elastic buckle 210 with the clamping block 22; the two ends of the second shell 24 are fixedly connected with second connecting shafts 25, the second connecting shafts 25 are fixedly connected in the first shell 21, the two ends of the third shell 28 are provided with second through holes 29, the second connecting shafts 25 are sleeved in the second through holes 29, and the second through holes 29 are matched with the second connecting shafts 25 to realize the rotary connection of the third shell 28 and the second shell 24; the second casing 24 is fixedly connected with a plurality of baffles 26, and through grooves 27 are formed in the baffles 26, so that the inner space of the second casing 24 is partitioned by the baffles 26, and the spanner heads 23 stored in the through grooves 27 are conveniently taken out.

The implementation principle of the three-way shortcut wrench in the embodiment of the application is as follows: when the wrench head 23 is stored, the elastic buckle 210 can be pulled out to separate from the clamping block 22, the third shell 28 is rotated to open, the wrench head 23 is placed in the second shell 24 and separated by the partition 26, and the third shell 28 is rotated again after the wrench head is placed, so that the elastic buckle 210 is clamped and fixed on the clamping block 22; when the folding device is folded, the sliding sleeve 16 can slide along the guide rod 12 to separate from the second connecting block 18, then the first shell 21 is rotated, the sliding sleeve 16 is loosened, the sliding sleeve 16 is reset under the action of the spring 15, and the sliding sleeve 16 is clamped on the second connecting block 18 through the groove 17, so that the folding is completed.

The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the scope of the present utility model, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model _。

Claims

1. The utility model provides a tee bend swift spanner, including mount pad subassembly (1) and spanner handle subassembly (2), a serial communication port, mount pad subassembly (1) include first connecting block (11), fixedly connected with guide bar (12) on the outer wall of first connecting block (11), sliding sleeve (16) and spring (15) have been cup jointed on guide bar (12), and the one end fixed connection of spring (15) is on first connecting block (11), the other end fixed connection is on sliding sleeve (16), the other end of guide bar (12) articulates there is second connecting block (18), install spanner handle subassembly (2) on second connecting block (18), spanner handle subassembly (2) include first casing (21), and the one end fixed connection of first casing (21) is on second connecting block (18), the other end joint is fixed with hand (23), fixedly connected with second casing (24) in first casing (21), rotate on second casing (24) and be connected with third casing (28), and third casing (28) joint are fixed in on first casing (21).

2. The three-way quick wrench as claimed in claim 1, wherein the guide rod (12) is provided with a receiving groove (13), a first connecting shaft (14) is fixedly connected in the receiving groove (13), the second connecting block (18) is provided with a first through hole (19), and the first connecting shaft (14) is sleeved in the first through hole (19).

3. The three-way quick wrench as claimed in claim 1, wherein a groove (17) is formed in the outer wall of one side of the sliding sleeve (16) at a position corresponding to the second connecting block (18).

4. The three-way quick wrench according to claim 1, wherein a clamping block (22) is fixedly connected to the outer wall of the first housing (21), an elastic buckle (210) is fixedly connected to the outer wall of the third housing (28), and the elastic buckle (210) is clamped and fixed to the clamping block (22).

5. The three-way quick wrench according to claim 1, wherein the two ends of the second housing (24) are fixedly connected with a second connecting shaft (25), the second connecting shaft (25) is fixedly connected in the first housing (21), the two ends of the third housing (28) are provided with second through holes (29), and the second connecting shaft (25) is sleeved in the second through holes (29).

6. The three-way quick wrench as claimed in claim 5, wherein a plurality of partition plates (26) are fixedly connected in the second housing (24), and through grooves (27) are formed in the partition plates (26).