CN219665041U - Chain pliers convenient to fold - Google Patents
Chain pliers convenient to fold Download PDFInfo
- Publication number
- CN219665041U CN219665041U CN202320558150.9U CN202320558150U CN219665041U CN 219665041 U CN219665041 U CN 219665041U CN 202320558150 U CN202320558150 U CN 202320558150U CN 219665041 U CN219665041 U CN 219665041U
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- CN
- China
- Prior art keywords
- chain
- hole
- sliding rod
- spring
- shell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to the technical field of chain pliers and discloses a chain pliers convenient to fold, which comprises a shell, wherein a connecting plate is fixedly connected to the top of the shell, an extension plate is connected inside the shell in a sliding manner, a first hole is formed in the extension plate, a first groove is formed in the connecting plate, a second hole is formed in the connecting plate, a sliding rod is connected inside the second hole in a sliding manner, a first spring is arranged on the outer wall of the sliding rod, a limiting rod is connected inside the chain groove in a sliding manner, and a second spring is arranged on the outer wall of the limiting rod. According to the utility model, the sliding rod is pulled by the handle to enable the sliding rod to be separated from the hole II so as not to limit the extension plate, then the extension plate is pulled to be adjusted to a proper position according to the required length, then the sliding rod is loosened, and the spring drives the sliding rod to automatically reset so that the sliding rod is inserted into the hole I to limit the extension plate again, so that repeated dismounting of bolts is not needed, and the length adjustment of the handle is facilitated.
Description
Technical Field
The utility model relates to the technical field of chain pliers, in particular to a convenient-to-fold chain pliers.
Background
The chain pliers are small tools for disassembling and assembling chain pin shafts, are very useful in maintenance and repair of bicycles, mainly have two functions of clamping and ejector rods, and are convenient to fold and are used for chain repair.
Some chain pincers pass through the bolt and fix the extension board inside the handle, need dismantle the bolt earlier when need adjust the length of handle, then can adjust the length of handle, need assemble the bolt again after the handle is adjusted, therefore the length of handle is adjusted comparatively trouble to chain centre gripping stability is poor, the possible scheduling problem of automatic opening of chain appears easily.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a convenient-to-fold chain pliers.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a chain pliers convenient to fold, includes the shell, shell top fixedly connected with connecting plate, the inside sliding connection of shell has the extension board, the inside hole first that is provided with of extension board, the inside recess first that is provided with of connecting plate, the inside hole second that is provided with of connecting plate, the inside sliding connection of hole second has the slide bar, the slide bar outer wall is provided with spring one, extension board top fixedly connected with connecting block, the connecting block rear side is provided with the circular slot, the inside chain groove that is provided with of connecting block, the inside sliding connection of chain groove has the gag lever post, the gag lever post outer wall is provided with spring two.
As a further description of the above technical solution:
the sliding rod outer wall is fixedly connected with a handle, and the limiting rod outer wall is fixedly connected with a pull ring.
As a further description of the above technical solution:
the sliding rod penetrates through the second hole and is connected in the first hole in a sliding mode.
As a further description of the above technical solution:
and a rubber pad is fixedly connected inside the circular groove.
As a further description of the above technical solution:
one end of the first spring is connected with the sliding rod, and the other end of the first spring is connected with the connecting plate.
As a further description of the above technical solution:
one end of the second spring is connected with the limiting rod, and the other end of the second spring is connected with the connecting block.
As a further description of the above technical solution:
the outer wall of the shell is made of frosted materials.
The utility model has the following beneficial effects:
1. according to the utility model, the sliding rod is pulled by the handle to enable the sliding rod to be separated from the hole II so as not to limit the extension plate, then the extension plate is pulled to be adjusted to a proper position according to the required length, then the sliding rod is loosened, and the spring drives the sliding rod to automatically reset so that the sliding rod is inserted into the hole I to limit the extension plate again, so that repeated dismounting of bolts is not needed, and the length adjustment of the handle is facilitated.
2. According to the utility model, the limiting rod is pulled up through the pull ring, then the chain is placed in the chain groove, the pull ring is loosened, and the chain is fixed through the limiting rod, so that the chain is prevented from being automatically opened, the stability of the extending plate and the chain when clamping an object is facilitated to be increased through the circular groove, the object is conveniently protected through the rubber pad, and the possibility of damage to the object is reduced.
Drawings
FIG. 1 is a block diagram of a convenient-to-fold chain pliers according to the present utility model;
FIG. 2 is a view showing the construction of an extension plate of a convenient-to-fold chain pliers according to the present utility model;
fig. 3 is a block diagram of a convenient-to-fold chain pliers according to the present utility model.
Legend description:
1. a housing; 2. a connecting plate; 3. an extension plate; 4. a first hole; 5. a groove I; 6. a second hole; 7. a slide bar; 8. a first spring; 9. a handle; 10. a connecting block; 11. a circular groove; 12. a rubber pad; 13. a chain groove; 14. a limit rod; 15. a second spring; 16. and (5) a pull ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a chain pliers convenient to fold, including shell 1, shell 1 top fixedly connected with connecting plate 2, shell 1 inside sliding connection has extension board 3, extension board 3 inside is provided with hole one 4, connecting plate 2 inside is provided with recess one 5, connecting plate 2 inside is provided with hole two 6, hole two 6 inside sliding connection has slide bar 7, slide bar 7 outer wall is provided with spring one 8, make slide bar 7 break away from hole two 6 and no longer carry out spacing to extension board 3 through handle 9 pulling slide bar 7, then pull extension board 3 adjusts suitable position according to the length that needs, then loosen slide bar 7, spring one 8 drives slide bar 7 automatic re-setting makes slide bar 7 insert in hole one 4 again spacing to extension board 3, do not need the dismouting bolt repeatedly, make things convenient for the regulation of handle length, extension board 3 top fixedly connected with connecting block 10, the connecting block 10 rear side is provided with circular slot 11, the inside chain slot 13 that is provided with of connecting block 13, the inside sliding connection has spacing pole 14, spacing pole 14 outer wall is provided with spring two 15, pull bar 14 is through pull ring 16, then put up spacing pole 14, can be convenient for carry out the stability to the protection article through the length of pull ring 16, thereby can prevent to loosen the stability to the object through the automatic clamp ring chain 12, can be increased when the stability is improved to the chain 13, can be convenient for the stability is convenient for be fixed to the article through the chain 12, and can be opened to the article through the extension bar 12, and can be opened and the stability.
The utility model provides a sliding rod 7 outer wall fixedly connected with handle 9, handle 9 can more convenient pulling sliding rod 7, gag lever post 14 outer wall fixedly connected with pull ring 16, pull ring 16 can more swift use gag lever post 14, sliding rod 7 runs through hole two 6 sliding connection inside hole one 4, circular slot 11 inside fixedly connected with rubber pad 12, rubber pad 12 is convenient for protect the object, thereby reduce the impaired possibility of object, spring one 8 one end links to each other with sliding rod 7, spring one 8 other end links to each other with connecting plate 2, spring two 15 one end links to each other with gag lever post 14, spring two 15 other end links to each other with connecting block 10, the material of dull polish has been adopted to shell 1 outer wall.
Working principle: firstly, the sliding rod 7 is pulled by the handle 9 to enable the sliding rod 7 to be separated from the hole II 6, the extending plate 3 is not limited any more, then the extending plate 3 is pulled to be adjusted to a proper position according to the required length, then the sliding rod 7 is loosened, the spring I8 drives the sliding rod 7 to automatically reset, the sliding rod 7 is inserted into the hole I4 to limit the extending plate 3 again, repeated dismounting bolts are not needed, adjustment of the length of a handle is facilitated, the limiting rod 14 is pulled up by the pull ring 16, then the chain is placed in the chain groove 13, the pull ring 16 is loosened, the chain is fixed by the limiting rod 14, accordingly the chain is prevented from being automatically opened, the stability of the extending plate 3 and the chain when clamping an object is increased by the round groove 11, the object is protected by the rubber pad 12, and the possibility of damage of the object is reduced.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a chain pliers convenient to fold, includes shell (1), its characterized in that: the novel connecting plate comprises a shell (1), and is characterized in that a connecting plate (2) is fixedly connected to the top of the shell (1), an extension plate (3) is connected to the inside of the shell (1) in a sliding manner, a first hole (4) is formed in the extension plate (3), a first groove (5) is formed in the connecting plate (2), a second hole (6) is formed in the connecting plate (2), a sliding rod (7) is connected to the inside of the second hole (6) in a sliding manner, a first spring (8) is arranged on the outer wall of the sliding rod (7), a connecting block (10) is fixedly connected to the top of the extension plate (3), a circular groove (11) is formed in the rear side of the connecting block (10), a chain groove (13) is formed in the inside of the connecting block (10), a limiting rod (14) is connected to the inside of the chain groove (13) in a sliding manner, and a second spring (15) is arranged on the outer wall of the limiting rod (14).
2. The folding-facilitated chain pliers of claim 1, wherein: the outer wall of the sliding rod (7) is fixedly connected with a handle (9), and the outer wall of the limiting rod (14) is fixedly connected with a pull ring (16).
3. The folding-facilitated chain pliers of claim 1, wherein: the sliding rod (7) penetrates through the second hole (6) and is connected inside the first hole (4) in a sliding mode.
4. The folding-facilitated chain pliers of claim 1, wherein: a rubber pad (12) is fixedly connected inside the circular groove (11).
5. The folding-facilitated chain pliers of claim 1, wherein: one end of the first spring (8) is connected with the sliding rod (7), and the other end of the first spring (8) is connected with the connecting plate (2).
6. The folding-facilitated chain pliers of claim 1, wherein: one end of the second spring (15) is connected with the limiting rod (14), and the other end of the second spring (15) is connected with the connecting block (10).
7. The folding-facilitated chain pliers of claim 1, wherein: the outer wall of the shell (1) is made of frosted materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320558150.9U CN219665041U (en) | 2023-03-21 | 2023-03-21 | Chain pliers convenient to fold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320558150.9U CN219665041U (en) | 2023-03-21 | 2023-03-21 | Chain pliers convenient to fold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665041U true CN219665041U (en) | 2023-09-12 |
Family
ID=87919405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320558150.9U Active CN219665041U (en) | 2023-03-21 | 2023-03-21 | Chain pliers convenient to fold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665041U (en) |
-
2023
- 2023-03-21 CN CN202320558150.9U patent/CN219665041U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |