CN212763317U

CN212763317U - Multifunctional clamp spring pliers

Info

Publication number: CN212763317U
Application number: CN202021524454.6U
Authority: CN
Inventors: 何恩惠; 张焕明; 郑坤
Original assignee: Dongfeng Iseki Agricultural Machinery Co ltd
Current assignee: Dongfeng Iseki Agricultural Machinery Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-23
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses a multifunctional circlip pliers, which comprises a first handle and a second handle, wherein the first handle is hinged with a first jaw, the first jaw is provided with a first positioning hole and a second positioning hole, the first handle is provided with a first mounting hole, and a first inner core is inserted into the first mounting hole; the second handle is hinged with a second jaw, the second jaw is provided with a third positioning hole and a fourth positioning hole, the second handle is provided with a second mounting hole, and an inner core is inserted in the second mounting hole. The utility model has the advantages of it is following and effect: the different functions of the multi-purpose clamp spring clamp can be switched by switching the positions between the inner core I in the handle I and the positioning hole II on the jaw I and between the inner core II in the handle II and the positioning hole III and the positioning hole IV on the jaw II, the shaft clamp and the hole clamp can be disassembled and assembled, two tools of the clamp spring clamp for the shaft and the clamp spring clamp for the hole do not need to be switched continuously when the clamp spring is disassembled and assembled, and the labor intensity of workers and the keeping cost of the tools are reduced.

Description

Multifunctional clamp spring pliers

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to multi-functional jump ring pincers.

Background

The clamp spring is used as a fastening standard part and widely applied to modern machinery and equipment, and the clamp spring pliers are used as a special tool for disassembling and assembling the clamp spring and have extremely important influence on the efficiency of disassembling and assembling the clamp spring. The clamp spring pincers are divided into clamp spring pincers for a shaft and clamp spring pincers for a hole, and the clamp spring pincers are used for shaft clamping and hole clamping respectively. In the assembly of mechanical equipment, the use frequency of the shaft clamp and the hole clamp is equivalent, so that the clamp spring clamp for the shaft and the clamp spring clamp for the hole need to be continuously switched when the clamp springs are disassembled and assembled, and the labor intensity of workers and the storage cost of tools are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional jump ring pincers, have the effect that can dismouting axle card, hole card.

The above technical purpose of the present invention can be achieved by the following technical solutions: a multifunctional circlip clamp comprises a first handle and a second handle which are hinged with each other, wherein the first handle is hinged with a first jaw, the first jaw is provided with a first positioning hole and a second positioning hole, the first handle is provided with a first mounting hole, a first inner core is inserted into the first mounting hole, and the first handle is provided with a first spring for driving the first inner core to be inserted into the first positioning hole or the second positioning hole; the handle II is hinged with a jaw II, a positioning hole III and a positioning hole IV are formed in the jaw II, a mounting hole II is formed in the handle II, an inner core II is inserted into the mounting hole II, and a spring II for driving the inner core II to be inserted into the positioning hole III or the positioning hole IV is arranged in the handle II.

By adopting the technical scheme, the first spring on the first handle drives the first inner core to be inserted into the first positioning hole, the second spring on the second handle drives the second inner core to be inserted into the third positioning hole, and when the first handle and the second handle are combined, the first jaw and the second jaw are also combined; when the first handle and the second handle are opened, the first jaw and the second jaw are also opened, and the hole clamp can be used for dismounting the hole clamp, namely the clamp spring for the hole. The first adjusting inner core is separated from the first positioning hole, the second adjusting inner core is separated from the third positioning hole, the first adjusting jaw and the second adjusting jaw are rotated until the inner core is aligned with the second positioning hole and the inner core is aligned with the fourth positioning hole, the first spring drives the first inner core to be inserted into the second positioning hole, the second spring drives the second inner core to be inserted into the fourth positioning hole, and when the first handle and the second handle are combined, the first jaw and the second jaw are opened; when the first handle and the second handle are opened, the first jaw and the second jaw are combined, and the shaft clamp can be used for dismounting the shaft clamp, namely the clamp spring for the shaft. The effect of dismouting axle card, hole card is realized through the state of switching multi-functional jump ring.

The utility model discloses a further set up to: an included angle formed by the first positioning hole and the second positioning hole is 10-60 degrees; and an included angle formed by the positioning hole III and the positioning hole IV is 10-60 degrees.

The utility model discloses a further set up to: an included angle formed by the first positioning hole and the second positioning hole is 30 degrees; and an included angle formed by the positioning hole III and the positioning hole IV is 30 degrees.

The utility model discloses a further set up to: the first mounting hole penetrates through the first handle along the length direction of the first handle, one end, far away from the first jaw, of the first mounting hole is connected with a first plug in a threaded mode, one end of the first spring abuts against the first plug, and the other end of the first spring abuts against the first inner core; the second mounting hole penetrates through the first handle along the length direction of the second handle, one end, far away from the second jaw, of the second mounting hole is in threaded connection with a second plug, one end of the second spring abuts against the second plug, and the other end of the second spring abuts against the second inner core.

The utility model discloses a further set up to: an adjusting opening I is formed in the side wall of the handle, the adjusting opening I is communicated with the mounting hole I, and an adjusting portion I located at the adjusting opening I is arranged on the inner core I.

By adopting the technical scheme, the adjusting part is shifted to drive the inner core I to be far away from the jaw I, and the inner core I is separated from the positioning hole I or the positioning hole II.

The utility model discloses a further set up to: the first adjusting part is an adjusting screw I in threaded connection with the first inner core, and the adjusting screw I penetrates through the first adjusting opening and then is located outside the first handle.

The utility model discloses a further set up to: the side wall of the second handle is provided with a second adjusting opening, the second adjusting opening is communicated with the second mounting hole, and a second adjusting part located at the second adjusting opening is arranged on the second inner core.

By adopting the technical scheme, the second adjusting part is shifted to drive the second inner core to be away from the second jaw and separated from the third positioning hole or the fourth positioning hole.

The utility model discloses a further set up to: the second adjusting part is a second adjusting screw in threaded connection with the second inner core, and the second adjusting screw penetrates through the second adjusting opening and is located outside the second handle.

The utility model discloses a further set up to: the multifunctional snap spring pliers are characterized in that a first hinge hole is formed in the first handle, a second hinge hole is formed in the second handle, a third hinge hole is formed in the first jaw, a fourth hinge hole is formed in the second jaw, and the multifunctional snap spring pliers further comprise rivets which sequentially penetrate through the first hinge hole, the third hinge hole, the fourth hinge hole and the second hinge hole.

The utility model discloses a further set up to: the first handle comprises a first rod part and a first disc blocking part fixed on the first rod part, the second handle comprises a second rod part and a second disc blocking part fixed on the second rod part, and the first jaw and the second jaw are located between the first disc blocking part and the second disc blocking part.

The utility model has the advantages that: the different functions of the multi-purpose clamp spring clamp can be switched by switching the positions between the inner core I in the handle I and the positioning hole II on the jaw I and between the inner core II in the handle II and the positioning hole III and the positioning hole IV on the jaw II, the shaft clamp and the hole clamp can be disassembled and assembled, two tools of the clamp spring clamp for the shaft and the clamp spring clamp for the hole do not need to be switched continuously when the clamp spring is disassembled and assembled, and the labor intensity of workers and the keeping cost of the tools are reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is an exploded view of the structure of the embodiment.

FIG. 3 is a schematic view of the first handle and the second handle in combination for assembling and disassembling the hole card according to the embodiment.

FIG. 4 is a schematic view of the first handle and the second handle in an opened state when the hole card is removed and installed in the embodiment.

FIG. 5 is a schematic view showing a state where the first handle and the second handle are combined when the spindle clip is removed and installed according to the embodiment.

FIG. 6 is a schematic view showing the first and second handles in an opened state when the spindle block is removed and installed in the embodiment.

In the figure, 1, a first handle; 11. a rod part I; 111. a first mounting hole; 12. a first disc blocking part; 121. a first hinge hole; 13. a first spring; 14. a first plug; 15. adjusting the first opening; 2. a second handle; 21. a rod part II; 211. a second mounting hole; 22. a second disc blocking part; 221. a second hinge hole; 23. a second spring; 24. a second plug; 25. adjusting the opening II; 3. a first jaw; 31. a first positioning hole; 32. a second positioning hole; 33. a third hinge hole; 4. a second jaw; 41. positioning holes III; 42. positioning holes IV; 43. a fourth hinge hole; 5. an inner core I; 51. a first adjusting part; 6. an inner core II; 61. a second adjusting part; 7. and (4) riveting.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b): a multifunctional circlip pliers is shown in figures 1 and 2 and comprises a first handle 1, a second handle 2, a first jaw 3 and a second jaw 4, wherein the first handle 1 comprises a first rod part 11 and a first disc blocking part 12 fixed at the end part of the first rod part 11. The side wall of the first jaw 3 is provided with a first positioning hole 31 and a second positioning hole 32, and an included angle formed between the first positioning hole 31 and the second positioning hole 32 is 10-60 degrees, preferably 30 degrees. The first handle 1 is provided with a first mounting hole 111 penetrating through the first rod part 11 along the length direction of the first rod part 11, a first inner core 5 and a first spring 13 are arranged in the first mounting hole 111, and one end, far away from the first jaw 3, of the first mounting hole 111 is connected with a first plug 14 in a threaded mode. One end of the first spring 13 abuts against the first plug 14, the other end of the first spring 13 abuts against the first inner core 5, the first spring 13 is in a compressed state, and the elastic force of the first spring 13 drives the first inner core 5 to move towards the first jaw 3, so that the first inner core 5 is inserted into the first positioning hole 31 or the second positioning hole 32. The side wall of the first rod part 11 is provided with a first adjusting opening 15, and the first adjusting opening 15 is communicated with the first mounting hole 111. The first adjusting portion 51 is arranged at the position of the first inner core 5, the first adjusting portion 51 is a first adjusting screw connected to the side wall of the first inner core 5 in a threaded mode, and the first adjusting screw penetrates through the first adjusting opening 15 and then is located outside the first rod portion 11.

As shown in fig. 1 and 2, the second handle 2 includes a second rod 21 and a second disk stop 22 fixed to an end of the second rod 21. The side wall of the jaw II 4 is provided with a positioning hole III 41 and a positioning hole IV 42, and an included angle formed between the positioning hole III 41 and the positioning hole IV 42 is 10-60 degrees, preferably 30 degrees. The second handle 2 is provided with a second mounting hole 211 penetrating through the second rod part 21 along the length direction of the second rod part 21, a second inner core 6 and a second spring 23 are arranged in the second mounting hole 211, and a second plug 24 is connected to one end, far away from the second jaw 4, of the second mounting hole 211 in a threaded mode. One end of the second spring 23 abuts against the second plug 24, the other end abuts against the second inner core 6, the second spring 23 is in a compressed state, and the elastic force of the second spring 23 drives the second inner core 6 to move towards the second jaw 4, so that the second inner core 6 is inserted into the third positioning hole 41 or the fourth positioning hole 42. The side wall of the second rod part 21 is provided with a second adjusting opening 25, and the second adjusting opening 25 is communicated with the second mounting hole 211. The second adjusting portion 61 is arranged at the second inner core 6, the second adjusting portion 61 is a second adjusting screw connected to the side wall of the second inner core 6 in a threaded mode, and the second adjusting screw penetrates through the second adjusting opening 25 and then is located outside the second rod portion 21.

As shown in fig. 2, the first jaw 3 and the second jaw 4 are located between the first disk stop 12 and the second disk stop 22. The first disk blocking portion 12 is provided with a first hinge hole 121, and the second disk blocking portion 22 is provided with a second hinge hole 221. The first jaw 3 is provided with a third hinge hole 33, the second jaw 4 is provided with a fourth hinge hole 43, the multifunctional circlip pliers further comprise a rivet 7, and the rivet 7 sequentially penetrates through the first hinge hole 121, the third hinge hole 33, the fourth hinge hole 43 and the second hinge hole 221 to realize the hinging between the first handle 1 and the second handle 2, the hinging between the first handle 1 and the first jaw 3 and the hinging between the second handle 2 and the second jaw 4.

The working principle is as follows: as shown in fig. 3, 4, 5 and 6, the first spring 13 on the first handle 1 drives the first core 5 to be inserted into the first positioning hole 31, the second spring 23 on the second handle 2 drives the second core 6 to be inserted into the third positioning hole 41, and when the first handle 1 and the second handle 2 are combined, the first jaw 3 and the second jaw 4 are also combined; when the first handle 1 and the second handle 2 are opened, the first jaw 3 and the second jaw 4 are also opened, and the hole clamp can be detached at the moment. Adjusting the first inner core 5 to be separated from the first positioning hole 31, adjusting the second inner core 6 to be separated from the third positioning hole 41, rotating the first jaw 3 and the second jaw 4 until the first inner core 5 is aligned with the second positioning hole 32, aligning the second inner core 6 with the fourth positioning hole 42, driving the first inner core 5 to be inserted into the second positioning hole 32 by the first spring 13, driving the second inner core 6 to be inserted into the fourth positioning hole 42 by the second spring 23, and opening the first jaw 3 and the second jaw 4 when the first handle 1 and the second handle 2 are combined; when the first handle 1 and the second handle 2 are opened, the first jaw 3 and the second jaw 4 are combined, and the shaft clamp can be detached at the moment. The effect of dismouting axle card, hole card is realized through the state of switching multi-functional jump ring.

Claims

1. The utility model provides a multi-functional jump ring pincers which characterized in that: the handle I (1) is hinged with a jaw I (3), the jaw I (3) is provided with a positioning hole I (31) and a positioning hole II (32), the handle I (1) is provided with a mounting hole I (111), a core I (5) is inserted into the mounting hole I (111), and the handle I (1) is provided with a spring I (13) for driving the core I (5) to be inserted into the positioning hole I (31) or the positioning hole II (32); the handle II (2) is hinged to a jaw II (4), a positioning hole III (41) and a positioning hole IV (42) are formed in the jaw II (4), a mounting hole II (211) is formed in the handle II (2), an inner core II (6) is inserted into the mounting hole II (211), and a spring II (23) for driving the inner core II (6) to be inserted into the positioning hole III (41) or the positioning hole IV (42) is arranged on the handle II (2).

2. The multifunctional circlip pliers as claimed in claim 1, characterized in that: an included angle formed by the first positioning hole (31) and the second positioning hole (32) is 10-60 degrees; an included angle formed by the third positioning hole (41) and the fourth positioning hole (42) is 10-60 degrees.

3. The multifunctional circlip pliers as claimed in claim 2, characterized in that: an included angle formed by the first positioning hole (31) and the second positioning hole (32) is 30 degrees; and an included angle formed by the third positioning hole (41) and the fourth positioning hole (42) is 30 degrees.

4. The multifunctional circlip pliers as claimed in claim 1, characterized in that: the first mounting hole (111) penetrates through the first handle (1) along the length direction of the first handle (1), one end, far away from the first jaw (3), of the first mounting hole (111) is in threaded connection with a first plug (14), one end of the first spring (13) abuts against the first plug (14), and the other end of the first spring abuts against the first inner core (5); the second mounting hole (211) penetrates through the first handle (1) along the length direction of the second handle (2), one end of the second mounting hole (211), which is far away from the second jaw (4), is in threaded connection with a second plug (24), one end of the second spring (23) abuts against the second plug (24), and the other end of the second spring abuts against the second inner core (6).

5. The multi-functional circlip pliers of claim 1 or 4, wherein: the side wall of the first handle (1) is provided with a first adjusting opening (15), the first adjusting opening (15) is communicated with the first mounting hole (111), and a first adjusting portion (51) located at the first adjusting opening (15) is arranged on the inner core (5).

6. The multi-functional circlip pliers of claim 5 wherein: the first adjusting part (51) is a first adjusting screw in threaded connection with the first inner core (5), and the first adjusting screw penetrates through the first adjusting opening (15) and then is located outside the first handle (1).

7. The multi-functional circlip pliers of claim 1 or 4, wherein: and a second adjusting opening (25) is formed in the side wall of the second handle (2), the second adjusting opening (25) is communicated with the second mounting hole (211), and a second adjusting part (61) located at the second adjusting opening (25) is arranged on the second inner core (6).

8. The multi-functional circlip pliers of claim 7 wherein: the second adjusting part (61) is a second adjusting screw in threaded connection with the second inner core (6), and the second adjusting screw penetrates through the second adjusting opening (25) and then is located outside the second handle (2).

9. The multifunctional circlip pliers as claimed in claim 1, characterized in that: the multifunctional snap spring pliers are characterized in that a first hinge hole (121) is formed in the first handle (1), a second hinge hole (221) is formed in the second handle (2), a third hinge hole (33) is formed in the first jaw (3), a fourth hinge hole (43) is formed in the second jaw (4), and the multifunctional snap spring pliers further comprise rivets (7) which sequentially penetrate the first hinge hole (121), the third hinge hole (33), the fourth hinge hole (43) and the second hinge hole (221).

10. The multi-functional circlip pliers of claim 9 wherein: the handle I (1) comprises a rod part I (11) and a disc blocking part I (12) fixed on the rod part I (11), the handle II (2) comprises a rod part II (21) and a disc blocking part II (22) fixed on the rod part II (21), and the jaw I (3) and the jaw II (4) are located between the disc blocking part I (12) and the disc blocking part II (22).