CN212385296U

CN212385296U - Bidirectional retainer ring pliers

Info

Publication number: CN212385296U
Application number: CN202020782395.6U
Authority: CN
Inventors: 周文鹤; 陆中华; 刘岛
Original assignee: Zhangjiagang Wealth Hardware Tools Co ltd
Current assignee: Zhangjiagang Wealth Hardware Tools Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-22
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a two-way retaining ring pincers, including the first clamp body, block, control handle and fixed cylindric lock, the bottom of controlling the handle outside is provided with the anti-skidding gum cover, and the top of controlling the handle is connected with the block, and the inside intermediate position of block runs through and is provided with well core bar, and the inside bottom of block is provided with the sliding tray, and the inside of sliding tray is provided with the movable pulley, and the inboard bottom of draw-in groove is connected with fixed cylindric lock, the inside top and the bottom of block all are provided with the diversion spring. The utility model discloses an inside wall at the buckle runs through solid fixed ring and solid fixed ring's inside lock, and the inside wall of gag lever post and solid fixed ring's lateral wall contact, the device utilizes the inboard of buckle and solid fixed ring's inside clasp at the in-process that uses, has fastened the back and has made the second connecting block to prop up the interval of controlling two handles for the second clamp body and the first clamp body are in closed state all the time, can strengthen the security of device when not using.

Description

Bidirectional retainer ring pliers

Technical Field

The utility model relates to a retaining ring pincers technical field specifically is a two-way retaining ring pincers.

Background

The clamp spring pincers are special tools for installing an inner spring ring and an outer spring ring, belong to a sharp-nose pincers in appearance, can adopt several forms of inner straight, outer straight, inner bending and outer bending, can be used for installing the spring ring and can also be used for disassembling the spring ring, are divided into two categories of outer clamp spring pincers and inner clamp spring pincers, and are respectively used for disassembling and assembling a clamp spring outside a shaft and a clamp spring inside a hole, wherein the outer clamp spring pincers are also called shaft clamp spring pincers, the inner clamp spring pincers are also called cave clamp spring pincers, and the existing retaining ring pincers still have certain problems and defects in the using process, and the specific problems are as follows:

1. the existing retaining ring clamp can not ensure that the second clamp body and the first clamp body can not be always in a closed state, and the safety of the device when the device is not used can not be enhanced;

2. the existing retaining ring pliers cannot realize different directions of clamping and expanding of the second pliers body, and are inconvenient to finish quick adjustment;

3. the existing retaining ring pliers cannot prevent falling off after being held by a left handle and a right handle when being used, and the stability of using and taking the retaining ring pliers is weakened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way retaining ring pincers to what put forward in solving above-mentioned background art makes the second clamp body and the first clamp body can't be in closed state always, and the security of unable reinforcing device when not using can't realize the not equidirectional that presss from both sides and expand of the second clamp body, inconvenient completion quick adjustment scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two-way retaining ring pincers, includes the first clamp body, block, controls handle and fixed cylindric lock, the bottom of controlling the handle outside is provided with anti-skidding gum cover, controls the top of handle and is connected with the block, and the inside intermediate position of block runs through and is provided with well core bar, and the inside bottom of block is provided with the sliding tray, and the inside of sliding tray is provided with the movable pulley, and the inboard bottom of draw-in groove is connected with fixed cylindric lock, the inside top and the bottom of block all are provided with the diversion spring, and the inside of block runs through and is provided with the second clamp body, and the intermediate position on second clamp body top is provided with the first clamp body.

Preferably, the first clamp body and the second clamp body are provided with a pair, and the first clamp body and the second clamp body are in a longitudinal center line symmetrical structure.

Preferably, the sliding wheel and the fixed cylindrical pin are both provided with two, the bottom end of the fixed cylindrical pin is hinged with the left handle and the right handle respectively, the turning switch is adjusted leftwards and rightwards, the rotating angle of the turning spring is changed, the fixed cylindrical pin is pushed to change positions, the connection between the handles and the clamp body is switched, the clamping and expanding directions of the clamp body are achieved, and the convenient and fast adjustment is completed.

Preferably, the middle position of the bottom side of the middle core rod is connected with a connecting sliding rod, and the bottom end of the connecting sliding rod is connected with a direction-changing switch.

Preferably, the left and right handles are provided with two, the left and right handles are of a longitudinal center line symmetrical structure, the friction force of the left and right handles can be enhanced by utilizing the anti-skid rubber sleeves arranged at the outer ends of the left and right handles, the left and right handles can be prevented from falling off after being held by hands when the left and right handles are used, and the use and taking stability of the device is enhanced.

Preferably, the top of controlling the handle inside wall is provided with the third connecting block, and one side of third connecting block is connected with connecting spring, and connecting spring's one end is connected with the lateral wall top of controlling the handle opposite side, and connecting spring supports the interval of controlling the handle.

Preferably, the top end of the inner side wall of the left handle and the right handle is connected with a first connecting block, a fixing ring is arranged at the middle position of one end of the inner side of the first connecting block, and the fixing ring is fixed on the first connecting block and supported by a second connecting block.

Preferably, the top of controlling the handle inboard is connected with the second connecting block, and the intermediate position of second connecting block one end is provided with the buckle, and the one end of buckle bottom is connected with miniature spring, and the gag lever post is connected to miniature spring's bottom, and solid fixed ring comes to support with miniature spring and controls the interval between the handle.

Preferably, the inside wall of buckle runs through solid fixed ring and solid fixed ring's inside lock, and the inside wall of gag lever post and solid fixed ring's lateral wall contact, utilizes the inboard of buckle and solid fixed ring's inside buckle, has fastened the back and has made the second connecting block support the interval of two left and right handles.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) according to the bidirectional retainer ring pliers, the inner side wall of the buckle penetrates through the fixing ring to be buckled with the inner part of the fixing ring, and the inner side wall of the limiting rod is contacted with the outer side wall of the fixing ring, so that the inner side of the buckle is tightly buckled with the inner part of the fixing ring in the using process of the bidirectional retainer ring pliers, and after the buckle is buckled, the second connecting block supports the space between the left handle and the right handle, the second clamp body and the first clamp body are always in a closed state, and the safety of the bidirectional retainer ring pliers when the bidirectional retainer ring pliers are not used can be enhanced;

(2) according to the bidirectional retainer ring pliers, the rotation angle of the reversing spring is changed by adjusting the reversing switch left and right, the fixed cylindrical pin is pushed to change the position, the connection between the left and right handles and the second pliers body is switched, the different directions of clamping and expanding of the second pliers body are realized, and convenient and quick adjustment is completed;

(3) this kind of two-way retaining ring pincers, the bottom through controlling the handle outside is provided with anti-skidding gum cover, controls the top of handle and is connected with the block, and the inside intermediate position of block runs through and is provided with well core bar, and the device is at the in-process that uses, and the anti-skidding gum cover that the handle outside end set up about the utilization can strengthen the frictional force of controlling the handle, holds when using at that time and can prevent to drop after controlling the handle, and the reinforcing means uses the stability of taking.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the enlarged partial structure of the present invention;

FIG. 4 is a schematic exploded view of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a first clamp body; 2. a second clamp body; 3. capping; 301. a middle core bar; 302. a sliding groove; 303. a card slot; 304. a sliding wheel; 4. left and right handles; 401. an anti-slip rubber sleeve; 5. a direction-changing switch; 501. connecting a sliding rod; 6. fixing the cylindrical pin; 7. a direction-changing spring; 8. a third connecting block; 801. a connecting spring; 9. a first connection block; 901. a fixing ring; 10. a second connecting block; 1001. buckling; 1002. a micro-spring; 1003. a limiting rod.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a bidirectional retainer ring clamp comprises a first clamp body 1, a cover cap 3, a left handle 4, a right handle 4 and a fixed cylindrical pin 6, wherein the bottom end of the outer side of the left handle 4 and the right handle 4 is provided with an anti-skid rubber sleeve 401, the left handle 4 and the right handle 4 are provided with two, the two left handles 4 and the right handle 4 are in a longitudinal centerline symmetric structure, the top end of the inner side wall of the left handle 4 and the right handle 4 on one side is connected with a first connecting block 9, the middle position of one end of the inner side of the first connecting block 9 is provided with a fixed ring 901, the top end of the inner side of the left handle 4 on the other side is connected with a second connecting block 10, the middle position of one end of the second connecting block 10 is provided with a buckle 1001, one end of the bottom of the buckle 1001 is connected with a micro spring 1002, the bottom end of the micro spring 1002 is connected with a limit rod 1003, the second clamp body 2 and the first clamp body 1 are always in a closed state, so that the safety of the device when not in use can be enhanced;

the top end of the inner side wall of the left handle 4 and the right handle 4 is provided with a third connecting block 8, one side of the third connecting block 8 is connected with a connecting spring 801, one end of the connecting spring 801 is connected with the top end of the side wall of the other side of the left handle 4 and the right handle, in the using process of the device, the friction force of the left handle 4 and the right handle 4 can be enhanced by the aid of the anti-skid rubber sleeves 401 arranged at the tail ends of the outer sides of the left handle 4 and the right handle 4, the left handle 4 and the right handle 4 can be;

the top end of the left handle 4 and the right handle 4 is connected with the cap 3, the middle position inside the cap 3 is provided with a middle core rod 301 in a penetrating mode, the bottom end inside the cap 3 is provided with a sliding groove 302, a sliding wheel 304 is arranged inside the sliding groove 302, the bottom end inside the clamping groove 303 is connected with a fixed cylindrical pin 6, the sliding wheel 304 and the fixed cylindrical pin 6 are both provided with two parts, the bottom end of the fixed cylindrical pin 6 is hinged with the two left handles 4 and the right handles 4 respectively, the middle position on the bottom side of the middle core rod 301 is connected with a connecting sliding rod 501, the bottom end of the connecting sliding rod 501 is connected with a change switch 5, the rotation angle of the change spring 7 is changed through left-right adjustment of the change switch 5, the fixed cylindrical pin 6 is pushed to change positions, the connection of the left handle 4 and the second clamp body 2 is switched;

inside top and the bottom of block 3 all are provided with diversion spring 7, the inside of block 3 runs through and is provided with the second clamp body 2, and the intermediate position on 2 tops of second clamp body is provided with first clamp body 1, first clamp body 1 and second clamp body 2 all are provided with a pair ofly, and first clamp body 1 and second clamp body 2 are vertical central line symmetrical structure, control the clamp between first clamp body 1 and the second clamp body 2 tightly and widen through diversion spring 7.

The working principle is as follows: when the device is used, the turning switch 5 is adjusted left and right to change the rotation angle of the turning spring 7, the fixed cylindrical pin 6 is pushed to change the position, the connection between the left and right handles 4 and the second clamp body 2 is switched, the clamping and expanding directions of the second clamp body 2 are different, the convenient and quick adjustment is completed, and the friction force of the left and right handles 4 can be enhanced by the anti-slip rubber sleeves 401 arranged at the outer ends of the left and right handles 4, when in use, the left and right handles 4 can be held by hands to prevent falling off, the use and taking stability of the device is enhanced, meanwhile, the inner side of the buckle 1001 is fastened with the inner part of the fixing ring 901, so that the second connecting block 10 supports the distance between the left handle 4 and the right handle 4 after fastening, the second clamp body 2 and the first clamp body 1 are always in a closed state, and the safety of the device when the device is not used can be enhanced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a two-way retaining ring pincers, includes first clamp body (1), block (3), controls handle (4) and fixed cylindric lock (6), its characterized in that: the novel clamp is characterized in that an anti-skidding rubber sleeve (401) is arranged at the bottom end of the outer side of the left handle (4) and the right handle (4), a cover cap (3) is connected to the top end of the left handle and the right handle, a middle core rod (301) penetrates through the middle position of the inner portion of the cover cap (3), a sliding groove (302) is formed in the bottom end of the inner portion of the cover cap (3), a sliding wheel (304) is arranged inside the sliding groove (302), a fixing cylindrical pin (6) is connected to the bottom end of the inner side of a clamping groove (303), a turning spring (7) is arranged at the top end and the bottom end of the inner portion of the cover cap (3), a second clamp body (2) penetrates through the inner portion of the cover cap (3), and a first clamp.

2. The bi-directional retainer pliers according to claim 1, wherein: the first clamp body (1) and the second clamp body (2) are provided with a pair, and the first clamp body (1) and the second clamp body (2) are in a longitudinal center line symmetrical structure.

3. The bi-directional retainer pliers according to claim 1, wherein: the middle position of the bottom side of the middle core rod (301) is connected with a connecting sliding rod (501), and the bottom end of the connecting sliding rod (501) is connected with a direction-changing switch (5).

4. The bi-directional retainer pliers according to claim 1, wherein: the sliding wheels (304) and the fixed cylindrical pins (6) are both provided with two, and the bottom ends of the fixed cylindrical pins (6) are hinged with the left and right handles (4) respectively.

5. The bi-directional retainer pliers according to claim 1, wherein: the left handle and the right handle (4) are arranged in two numbers, and the two left handles and the two right handles (4) are in a longitudinal center line symmetrical structure.

6. The bi-directional retainer pliers according to claim 1, wherein: the top end of the inner side wall of the left handle (4) and the right handle (4) is provided with a third connecting block (8), one side of the third connecting block (8) is connected with a connecting spring (801), and one end of the connecting spring (801) is connected with the top end of the side wall of the other side of the left handle (4) and the right handle (4).

7. The bi-directional retainer pliers according to claim 1, wherein: the top end of the inner side wall of the left handle (4) and the right handle (4) is connected with a first connecting block (9), and a fixing ring (901) is arranged in the middle of one end of the inner side of the first connecting block (9).

8. The bi-directional retainer pliers according to claim 1, wherein: the top end of the inner side of the left handle (4) and the right handle is connected with a second connecting block (10), a buckle (1001) is arranged in the middle of one end of the second connecting block (10), one end of the bottom of the buckle (1001) is connected with a micro spring (1002), and the bottom end of the micro spring (1002) is connected with a limiting rod (1003).

9. The bi-directional retainer pliers of claim 8 wherein: the inside wall of buckle (1001) runs through solid fixed ring (901) and the inside lock of solid fixed ring (901), and the inside wall of gag lever post (1003) contacts with the lateral wall of solid fixed ring (901).