CN218576069U - Inner hexagonal wrench convenient for replacing sleeve opening - Google Patents
Inner hexagonal wrench convenient for replacing sleeve opening Download PDFInfo
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- CN218576069U CN218576069U CN202222167172.0U CN202222167172U CN218576069U CN 218576069 U CN218576069 U CN 218576069U CN 202222167172 U CN202222167172 U CN 202222167172U CN 218576069 U CN218576069 U CN 218576069U
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- wrench
- locking
- butt joint
- movable
- sleeve head
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- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an inner hexagonal wrench convenient for replacing a sleeve opening, which comprises a connecting sleeve head, a butt joint rod and a wrench middle part, wherein the end part of the connecting sleeve head is fixedly connected with the butt joint rod, and the side of the connecting sleeve head is provided with the wrench middle part; further comprising: the movable connecting column is arranged on the inner side of the middle part of the wrench, a connecting through hole is formed in the movable connecting column, and a locking screw is arranged in the connecting through hole; the tail part of the wrench is fixedly connected to the end part of the movable connecting column; the connecting groove is formed in the middle of the wrench. This allen key convenient to change running gear through pulling swing joint spare, and swing joint spare drives the sliding block and pulls the silk motion, lets the locking piece of butt joint pole both sides rotate, relieves the locking to the butt joint pole, lets butt joint pole and connecting sleeve head and spanner middle part quickly separating, is convenient for change suitable connecting sleeve head according to allen screw's size.
Description
Technical Field
The utility model relates to an interior hexagonal spanner technical field specifically is an interior hexagonal spanner convenient to change running-on.
Background
The inner hexagonal wrench is a wrench, is a mounting and dismounting tool commonly used, is a hexagonal bar-shaped wrench with an L-shaped appearance, is specially used for screwing an inner hexagonal screw, is mainly used for fastening and dismounting machine tools, vehicles and mechanical equipment, and has the characteristics of small and exquisite structure and portability.
When using interior hexagonal wrench to fasten the hex bolts, because of interior hexagonal wrench's size is fixed, when needs fasten not unidimensional hex bolts, need change the interior hexagonal wrench of suitable size, and then need the maintenance personal to hand-carry the interior hexagonal wrench of multiple specification, increased repair tools's weight and space to a certain extent and occupy.
Aiming at the existing problems, innovation is urgently needed on the basis of the original inner hexagonal wrench.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interior hexagonal spanner convenient to change running-on to solve the interior hexagonal spanner that proposes in the above-mentioned background art and when using the hexagonal screw to fasten, because of the size of interior hexagonal spanner is fixed, when needs fasten not unidimensional hexagonal screw, need change the interior hexagonal spanner of suitable size, and then need the maintenance personal to hand-carry the interior hexagonal spanner of multiple specification, the weight and the space that have increased repair tools to a certain extent occupy.
In order to achieve the above purpose, the utility model provides a following technical scheme: an inner hexagonal wrench convenient for replacing a sleeve opening comprises a connecting sleeve head, a butt joint rod and a wrench middle part, wherein the end part of the connecting sleeve head is fixedly connected with the butt joint rod, and the wrench middle part is arranged on the side of the connecting sleeve head;
further comprising:
the movable connecting column is arranged on the inner side of the middle part of the wrench, a connecting through hole is formed in the movable connecting column, and a locking screw is arranged in the connecting through hole;
the wrench tail part is fixedly connected to the end part of the movable connecting column;
and the connecting groove is arranged in the middle of the wrench.
As an alternative scheme of allen key convenient to change running-on, wherein: the connecting through holes are equidistantly arranged relative to the movable connecting column, the movable connecting column and the tail of the wrench are integrally arranged, and the movable connecting column is nested in the middle of the wrench.
As an alternative scheme of allen key convenient to change running gear, wherein: the locking screw rod is in threaded connection with the middle of the wrench, and the middle of the wrench is in a detachable structure with the movable connecting column through the locking screw rod and the connecting through hole.
As an alternative scheme of allen key convenient to change running gear, wherein: the inboard of connecting groove is connected with the sliding block, and the outer wall fixedly connected with swing joint spare of sliding block.
As an alternative scheme of allen key convenient to change running gear, wherein: the sliding block is provided with two about the axis symmetry of swing joint spare, and has the interval between swing joint spare and the spanner middle part.
As an alternative scheme of allen key convenient to change running-on, wherein: the right side of the sliding block is connected with a traction wire, the end part of the traction wire is connected with a locking connecting piece, and the outer wall of the locking connecting piece is fixedly connected with a connecting spring.
As an alternative scheme of allen key convenient to change running gear, wherein: the locking connecting piece is movably connected with the middle part of the wrench, and the locking connecting piece is connected with the butt joint rod in a clamping manner.
As an alternative scheme of allen key convenient to change running-on, wherein: the locking connecting piece and the connecting spring are symmetrically arranged relative to the butt joint rod, and the butt joint rod and the connecting sleeve head are integrally arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the inner hexagonal wrench convenient for replacing the sleeve opening is provided with the movable connecting column, the position of the movable connecting column is locked by connecting the locking screw rod with the connecting through hole by utilizing the connecting through hole arranged on the movable connecting column and rotating the locking screw rod, and the length between the movable connecting column and the middle part of the wrench can be adjusted by connecting the locking screw rod with different connecting through holes, so that a user can conveniently adjust the using length of the wrench according to the requirement;
2. this allen key convenient to change running gear is provided with locking connection spare, through pulling swing joint spare, swing joint spare drives sliding block and traction wire motion, let the locking piece of butt joint pole both sides rotate, remove the locking to the butt joint pole, let butt joint pole and connecting sleeve head and spanner middle part quick separation, be convenient for according to allen screw's size, change suitable connecting sleeve head, and change comparatively simple and convenient of operation, when the maintenance, only need carry multiple connecting sleeve head can, effectively reduce the space occupy and carry weight.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the connection structure between the middle part of the wrench and the inner part of the movable connection column;
FIG. 3 is a schematic view of the connection structure between the movable connection column and the tail of the wrench;
FIG. 4 is a schematic view of the connection structure between the middle part of the wrench and the inside of the movable connecting member of the present invention;
fig. 5 is an enlarged schematic structural view of a point a in fig. 4 according to the present invention;
fig. 6 is a schematic view of the side-looking connecting structure of the middle part of the butt-joint rod and the wrench of the present invention.
In the figure: 1. connecting a sleeve head; 2. a docking rod; 3. the middle part of the wrench; 4. a movable connecting column; 5. a connecting through hole; 6. locking the screw rod; 7. the tail part of the wrench; 8. a movable connecting piece; 9. a slider; 10. a connecting groove; 11. drawing wires; 12. locking the connecting piece; 13. a spring is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
This embodiment is anticipated to promote to solve the length of allen key and can not adjust, when using in comparatively narrow and small space, easily because of the longer difficult problem of rotation that appears of allen key length, please refer to fig. 1-3, the utility model provides a technical scheme: an inner hexagonal wrench convenient for replacing a sleeve opening comprises a connecting sleeve head 1, a butt-joint rod 2 and a wrench middle part 3, wherein the butt-joint rod 2 is fixedly connected to the end part of the connecting sleeve head 1, and the wrench middle part 3 is arranged on the side of the connecting sleeve head 1; further comprising: the movable connecting column 4 is arranged on the inner side of the middle part 3 of the wrench, a connecting through hole 5 is formed in the movable connecting column 4, and a locking screw 6 is arranged in the connecting through hole 5; the spanner tail part 7 is fixedly connected to the end part of the movable connecting column 4; the connecting groove 10 is formed in the middle part 3 of the wrench;
the connecting through holes 5 are equidistantly arranged relative to the movable connecting column 4, the movable connecting column 4 and the wrench tail part 7 are integrally arranged, the movable connecting column 4 is nested in the wrench middle part 3, the locking screw 6 is in threaded connection with the wrench middle part 3, and the wrench middle part 3 and the movable connecting column 4 form a detachable structure through the locking screw 6 and the connecting through holes 5;
through pulling spanner afterbody 7, spanner afterbody 7 drives spliced flexible post 4 and slides in spanner middle part 3 to through rotating locking screw 6 on the spanner middle part 3, let locking screw 6 nestification in spliced flexible post 4 on the connect the via hole 5, come to lock spliced flexible post 4's position, and can link to each other with different connect the via hole 5 through locking screw 6, come to adjust the length between spliced flexible post 4 and the spanner middle part 3, be convenient for adjust suitable use length according to the demand.
Example 2
In this embodiment, it is intended to facilitate solving the problem of how to quickly replace the socket head of the hexagon socket wrench, and this embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1 and 4-6, the inner side of the connecting groove 10 is connected with a sliding block 9, the outer wall of the sliding block 9 is fixedly connected with a movable connecting piece 8, the sliding block 9 is symmetrically arranged about the central axis of the movable connecting piece 8, a gap exists between the movable connecting piece 8 and the wrench middle part 3, the right side of the sliding block 9 is connected with a traction wire 11, the end of the traction wire 11 is connected with a locking connecting piece 12, the outer wall of the locking connecting piece 12 is fixedly connected with a connecting spring 13, the locking connecting piece 12 is movably connected with the wrench middle part 3, the locking connecting piece 12 is connected with the docking rod 2 in a snap-fit manner, the locking connecting piece 12 and the connecting spring 13 are both symmetrically arranged about the docking rod 2, and the docking rod 2 is integrally arranged with the connecting socket head 1;
when the sleeve head of the internal hexagonal wrench needs to be replaced, the movable connecting piece 8 on the wrench middle part 3 is pulled, the movable connecting piece 8 drives the sliding block 9 to slide in the connecting groove 10, when the sliding block 9 moves, the traction screw 11 can be driven to pull the locking connecting piece 12, the locking connecting piece 12 in the wrench middle part 3 is enabled to rotate, the connecting spring 13 is stretched, the locking connecting piece 12 on the two sides of the butt rod 2 is enabled to rotate to release the locking of the butt rod 2, the butt rod 2 is enabled to be separated from the wrench middle part 3 from the butt rod 1, the proper connecting sleeve head 1 is convenient to select according to the size of the internal hexagonal screw, when the movable connecting piece 8 is loosened, the connecting spring 13 drives the locking connecting piece 12 to reset, the butt rod 2 on the connecting sleeve head 1 is re-locked, the connecting sleeve head 1 is enabled to be replaced quickly, only the connecting sleeve head 1 with various specifications needs to be carried during maintenance, and the weight of tools can be effectively reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An inner hexagonal wrench convenient for replacing a sleeve opening comprises a connecting sleeve head (1), a butt joint rod (2) and a wrench middle part (3), wherein the butt joint rod (2) is fixedly connected to the end part of the connecting sleeve head (1), and the wrench middle part (3) is arranged on the side of the connecting sleeve head (1);
it is characterized by also comprising:
the movable connecting column (4) is arranged on the inner side of the middle part (3) of the wrench, a connecting through hole (5) is formed in the movable connecting column (4), and a locking screw (6) is arranged in the connecting through hole (5);
the wrench tail part (7) is fixedly connected to the end part of the movable connecting column (4);
and the connecting groove (10) is arranged in the middle part (3) of the wrench.
2. The socket head wrench as claimed in claim 1, wherein: the connecting through holes (5) are equidistantly arranged relative to the movable connecting column (4), the movable connecting column (4) and the wrench tail (7) are integrally arranged, and the movable connecting column (4) is nested in the wrench middle part (3).
3. The socket head wrench as claimed in claim 1, wherein: the locking screw rod (6) is in threaded connection with the wrench middle part (3), and the wrench middle part (3) forms a detachable structure with the movable connecting column (4) through the locking screw rod (6) and the connecting through hole (5).
4. The socket head wrench as claimed in claim 1, wherein: the inboard of connecting groove (10) is connected with sliding block (9), and the outer wall fixedly connected with swing joint spare (8) of sliding block (9).
5. The socket head wrench as claimed in claim 4, wherein: the sliding blocks (9) are symmetrically arranged about the central axis of the movable connecting piece (8), and a gap exists between the movable connecting piece (8) and the middle part (3) of the wrench.
6. The socket head wrench as claimed in claim 4, wherein: the right side of the sliding block (9) is connected with a traction wire (11), the end part of the traction wire (11) is connected with a locking connecting piece (12), and the outer wall of the locking connecting piece (12) is fixedly connected with a connecting spring (13).
7. The socket head wrench as claimed in claim 6, wherein: the locking connecting piece (12) is movably connected with the middle part (3) of the wrench, and the locking connecting piece (12) is connected with the butt joint rod (2) in a clamping manner.
8. The socket head wrench as claimed in claim 6, wherein: the locking connecting piece (12) and the connecting spring (13) are symmetrically arranged relative to the butt joint rod (2), and the butt joint rod (2) and the connecting sleeve head (1) are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222167172.0U CN218576069U (en) | 2022-08-17 | 2022-08-17 | Inner hexagonal wrench convenient for replacing sleeve opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222167172.0U CN218576069U (en) | 2022-08-17 | 2022-08-17 | Inner hexagonal wrench convenient for replacing sleeve opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218576069U true CN218576069U (en) | 2023-03-07 |
Family
ID=85360513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222167172.0U Active CN218576069U (en) | 2022-08-17 | 2022-08-17 | Inner hexagonal wrench convenient for replacing sleeve opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218576069U (en) |
-
2022
- 2022-08-17 CN CN202222167172.0U patent/CN218576069U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An internal hexagonal wrench that is easy to replace the sleeve Granted publication date: 20230307 Pledgee: Industrial Bank Co.,Ltd. Shanghai Lujiazui sub branch Pledgor: Shanghai banderi Industrial Products Co.,Ltd. Registration number: Y2024310000527 |