CN210616371U

CN210616371U - Tenon pressing pliers

Info

Publication number: CN210616371U
Application number: CN201921712610.9U
Authority: CN
Inventors: 李小伟; 齐涛; 曲立扬; 臧宝才; 曲洪雷; 李繁; 郭建春; 刘鑫
Original assignee: Weifang Public Security Bureau Hanting Branch
Current assignee: Weifang Public Security Bureau Hanting Branch
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-05-26
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a tenon pressing clamp, which comprises a handheld device, wherein the handheld device is provided with a supporting part which can extend into a tenon hole, the supporting part is provided with a pressing part used for pressing a tenon round head, and the pressing part is provided with an inward concave type clamping groove matched with the tenon round head; when the inner tube body is used, the concave clamping groove is aligned to the round head of the clamping tenon, the supporting part extends into the tenon hole by pressing the handheld device, namely, the round head of the clamping tenon retracts into the inner wall of the outer tube body, so that the inner tube body can be pulled out without force, the disassembly process is simple to operate, and time and labor are saved; the utility model discloses simple structure, convenient operation, labour saving and time saving for the fixed sheathed tube installation of trip and dismantlement, mainly used dismantles, through pressing the trip, extracts interior body from outer body, effectively avoids pressing not in place because of the trip spring, leads to work efficiency low or extrudees skin meat scheduling problem.

Description

Tenon pressing pliers

Technical Field

The utility model belongs to the technical field of press the pincers, especially, relate to a trip presses pincers.

Background

The stay bar used on the camping tent is mainly formed by axially sliding and sleeving an inner pipe body and an outer pipe body, the outer surface of the inner pipe body is connected with a clamping tenon through a spring, the surface of the outer pipe body is provided with a tenon hole matched with the clamping tenon, and when the clamping tenon is clamped in the tenon hole, the inner pipe body and the outer pipe body are fixedly installed, which is shown in figure 8; when the clamping tenon is pushed out of the tenon hole, the inner pipe body and the outer pipe body are connected in a sliding sleeved mode, and the inner pipe body and the outer pipe body are fixedly installed in a matched mode through the clamping tenon and the tenon hole. At present, in the building process, the clamping tenon is pressed mainly by fingers or relatively sharp objects such as keys and the like, the spring pressure of the clamping tenon is overcome, the clamping tenon is separated from the tenon hole, and the separation of the inner pipe body and the outer pipe body is realized. However, in practical operation, there are two disadvantages: firstly, the elastic force of the tenon spring is larger, so that fingers are difficult to press in place, the separation is unsuccessful, and even skin and meat are extruded, so that the use is unsafe; secondly, if the key and other sharp objects are used for pressing, the tenon round head is smooth, and the efficiency is low because the tenon round head needs to be pressed for many times.

Therefore, a device capable of conveniently pressing the latch is urgently needed, so that the inner pipe body and the outer pipe body can be disassembled and assembled in an express way.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, convenient operation, labour saving and time saving, can realize that quick and convenient dismouting interior body presses pincers with the trip of outer body are provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the clamping tenon pressing clamp comprises a handheld device, wherein a supporting portion which can stretch into a tenon hole is arranged on the handheld device, a pressing portion used for pressing a clamping tenon round head is arranged on the supporting portion, and an inward concave clamping groove matched with the clamping tenon round head is formed in the pressing portion.

According to the preferable technical scheme, the handheld device comprises two handheld frames, the upper portions of the two handheld frames are hinged through a connecting pin, the upper portions of the two handheld frames are provided with arc avoiding areas extending to the top end and used for avoiding an outer pipe body, the supporting portions are correspondingly installed on the inner sides of the top ends of the arc avoiding areas respectively, the bottoms of the two handheld frames are provided with handles respectively, and the two handheld frames are located between the arc avoiding areas and the handles and are provided with automatic opening elements.

As a preferred technical scheme, the automatic expanding element is an expanding spring arranged between the two handheld frames, and two ends of the expanding spring are respectively fixed on the inner sides of the two handheld frames.

As a preferable technical scheme, the automatic spreading element is an arc-shaped spring piece arranged between the two handheld frames, and two ends of the arc-shaped spring piece are respectively fixed on the inner sides of the two handheld frames.

Preferably, the automatic spreading element is an arc-shaped spring piece arranged between the two handheld frames, one end of the arc-shaped spring piece is rotatably installed on the inner side of one of the handheld frames through a screw, and the other end of the arc-shaped spring piece is supported on the inner side of the other handheld frame.

As the preferred technical scheme, the outside of the handle is wrapped with the handheld anti-slip sleeve.

Preferably, the hand-held device is a hand-held ring worn on a finger, and the support part is fixedly mounted on the outer periphery of the hand-held ring.

By adopting the technical scheme, the tenon pressing pliers comprise a handheld device, wherein a supporting part which can extend into a tenon hole is arranged on the handheld device, a pressing part for pressing the round head of the tenon is arranged on the supporting part, and an inward concave clamping groove matched with the round head of the tenon is arranged on the pressing part; the utility model has the advantages that: when the inner tube body is used, the concave clamping groove is aligned to the round head of the clamping tenon, the supporting part extends into the tenon hole by pressing the handheld device, namely, the round head of the clamping tenon retracts into the inner wall of the outer tube body, so that the inner tube body can be pulled out without force, the disassembly process is simple to operate, and time and labor are saved; the utility model discloses simple structure, convenient operation, labour saving and time saving for the fixed sheathed tube installation of trip and dismantlement, mainly used dismantles, through pressing the trip, extracts interior body from outer body, effectively avoids pressing not in place because of the trip spring, leads to work efficiency low or extrudees skin meat scheduling problem.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a usage status diagram of the first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention;

fig. 5 is a schematic structural diagram of a third embodiment of the present invention;

fig. 6 is a schematic structural view of another angle according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a fourth embodiment of the present invention;

FIG. 8 is a diagram illustrating the effect of fitting the inner pipe body and the outer pipe body through the tenon and the mortise in the prior art;

in the figure: 1-an outer body; 2-an inner tube; 3-mortising; 4-tenon clamping; 5-a support part; 6-a concave slot; 7-a handheld frame; 8-connecting pins; 9-an arc avoidance area; 10-a handle; 11-a spreader spring; 12-hand-held anti-slip cover; 13-arc spring leaf; 14-hand ring.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

The first embodiment is as follows:

as shown in fig. 1 to 3, the tenon pressing pliers comprise a handheld device, a supporting portion 5 which can stretch into a tenon hole 3 is arranged on the handheld device, a pressing portion used for pressing a tenon 4 round head is arranged on the supporting portion 5, an inward concave type clamping groove 6 matched with the tenon 4 round head is arranged on the pressing portion, the inward concave type clamping groove 6 is arc-shaped and concave, can be better matched with the tenon 4 round head, and ensures that the tenon 4 round head can not be separated from the inward concave type clamping groove 6 when pressing is carried out, so that the problem that the tenon 4 round head cannot be aligned due to smoothness of the tenon 4 round head in the prior art is avoided. During the use, will concave type draw-in groove 6 aims at 4 button heads of trip, through pressing hand-held device for supporting part 5 stretches into in the tenon hole 3, even make 4 button heads of trip retract within 1 inner wall of outer body, need not like this hard both can extract interior body 2, dismantlement process easy operation, labour saving and time saving.

The handheld device comprises two handheld frames 7, the upper parts of the two handheld frames 7 are hinged through a connecting pin 8, and the two handheld frames 7 are hinged through the connecting pin 8, so that the strength is high, the two handheld frames 7 can rotate, and the pressing operation of the handheld frames 7 is facilitated; the upper parts of the two handheld racks 7 are provided with arc avoidance areas 9 which extend to the top ends and are used for avoiding the outer pipe body 1, and the outer pipe body 1 is a round pipe, so the arc avoidance areas 9 are arranged in the embodiment, so that the arc avoidance areas 9 on the left side and the right side can just avoid the round outer wall of the outer pipe body 1, and the use of the utility model cannot be interfered; the supporting parts 5 are respectively and correspondingly installed on the inner sides of the top ends of the two arc avoiding areas 9, the bottom parts of the two handheld frames 7 are respectively provided with a handle 10, and the two handheld frames 7 are located between the arc avoiding areas 9 and the handles 10 and are provided with automatic opening elements.

The automatic opening element is an opening spring 11 arranged between the two handheld frames 7, the opening spring 11 is a pressure spring, and two ends of the opening spring 11 are respectively fixed on the inner sides of the two handheld frames 7. Before using, prop open spring 11 and will two under the spring action handheld frame 7 struts to both sides, during the use, the hand can the application of force with two handheld frame 7 is pressed to the centre and is used for pressing down the trip 4, presses the in-process, prop open spring 11 and can compress under the pressure effect, and when pressing the completion back, the hand relaxes no longer the application of force, prop open spring 11 and can take place to reset, and is automatic with both sides handheld frame 7 struts to both sides, realizes the automatic reset function that struts.

The outside parcel of handle 10 has handheld antiskid cover 12, handheld antiskid cover 12 is the antiskid cover of plastics, and is not only light but also do benefit to handheld, can also set up on the handheld antiskid cover 12 with finger complex antiskid decorative pattern.

The working principle of the embodiment is as follows:

during the use, adjust the trip 4 of tent vaulting pole well with the indent type draw-in groove 6 on this embodiment top, press handle 10, the indent type draw-in groove 6 on its top compresses the trip 4 of interior body 2 to suitable position, then extracts interior body 2, causes outer body 1 and interior body 2 separation to realize conveniently dismantling the tent vaulting pole fast.

When the inner tube 2 and the outer tube 1 are provided with two opposite clamping tenon 4 structures at two sides for fixing, when in use, the two inner concave clamping grooves 6 on the two handheld brackets 7 of the embodiment are respectively pressed against the clamping tenons 4 at two sides simultaneously, so that the dismounting process of the inner tube 2 and the outer tube 1 is more convenient; when the inner tube 2 and the outer tube 1 are provided with the tenon 4 structure only on one side, in use, only one concave slot 6 of the handheld frame 7 of the embodiment is aligned with the tenon 4 structure, the other handheld frame 7 is aligned with the outer wall of the outer tube 1 for supporting, and then the tenon 4 is pressed to detach the inner tube 2 from the outer tube 1.

The utility model discloses simple structure, convenient operation, labour saving and time saving for the fixed sheathed tube installation of trip and dismantlement, mainly used dismantles, through pressing trip 4, extracts interior body 2 from outer body 1, effectively avoids pressing not in place because of trip 4 spring, leads to work efficiency low or extrudeing skin meat scheduling problem.

Example two:

referring to fig. 4, the difference between the second embodiment and the first embodiment is that the automatic spreading element has a different structure, and the other structures and operating principles are the same, in this embodiment, the automatic spreading element is an arc-shaped spring plate 13 disposed between the two handheld frames 7, and both ends of the arc-shaped spring plate 13 are respectively fixed to the inner sides of the two handheld frames 7. Before using, arc spring leaf 13 is with two handheld frame 7 struts to both sides, and during the use, the hand can the application of force with two handheld frame 7 is pressed down to the centre and is used for pressing down tenon 4, presses the in-process, arc spring leaf 13 can inwards take place to warp under the pressure action, and when pressing down the completion back, the hand relaxs no longer the application of force, arc spring leaf 13 can take place to reset, and is automatic with both sides handheld frame 7 struts to both sides, realizes the self-opening reset function.

Example three:

referring to fig. 5, the difference between the third embodiment and the first and second embodiments is that the self-spreading element has a different structure, and the other structures and operation principles are the same, in this embodiment, the self-spreading element is an arc-shaped spring 13 disposed between the two hand-held frames 7, one end of the arc-shaped spring 13 is rotatably mounted inside one of the hand-held frames 7 through a screw, and the other end of the arc-shaped spring 13 is supported inside the other hand-held frame 7. In the second embodiment, when not in use, the arc-shaped spring piece 13 still can stretch the two hand-held frames 7 to both sides all the time, at this time, the hand-held device occupies a large space and is troublesome to collect and carry, but in the embodiment, because only one end of the arc-shaped spring piece 13 is connected with one of the hand-held frames 7 through a screw, and the arc-shaped spring piece 13 can rotate, when the arc-shaped spring piece 13 rotates to the solid line state in fig. 5, at this time, the other end of the arc-shaped spring piece 13 is supported at the inner side of the other hand-held frame 7, the working principle of this time is the same as that in the second embodiment, before use, the arc-shaped spring piece 13 always outward the other hand-held frame 7, when in use, the other hand-held frame 7 is pressed inward by the force of the hand, for pressing the tenon 4, during pressing, the arc-shaped spring piece 13 is deformed inward under the pressure, when the pressing is finished, the hand is released and no force is applied, the arc-shaped spring piece 13 can be reset, and the other hand-held frame 7 can be automatically expanded outwards, so that the automatic expansion and reset function is realized; when the arc-shaped spring piece 13 rotates to the dotted line state in fig. 5, a gap is formed between the other end of the arc-shaped spring piece 13 and the other handheld frame 7, so that the handheld frame 7 is not supported outwards any more, and at the moment, the occupied space of the two handheld frames 7 is smaller than that of the second embodiment, and collection and carrying are facilitated; when the arc spring 13 is rotated to the state shown in fig. 6, the other hand holder 7 can be rotated at any angle, and can be folded to the minimum state, so that the occupied space is further reduced.

Example four:

referring to fig. 7, the difference between the fourth embodiment and the first, second and third embodiments is the structure of the hand-held device, in this embodiment, the hand-held device is a hand-held ring 14 worn on a finger, and the support portion 5 is fixedly mounted on the outer circumference of the hand-held ring 14. During the use, will hand ring 14 cover is on the finger, then directly can realize dismantling to the application of force of trip 4 application of force, and not only simple structure, convenient operation, occupation space is littleer moreover, does benefit to more and carries.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The tenon pressing pliers are characterized in that: including hand-held device, the last supporting part that can stretch into to the tenon downthehole that is provided with of hand-held device, be provided with on the supporting part and be used for pressing the splenium of card tenon button head, be provided with on the splenium with the concave type draw-in groove of card tenon button head complex.

2. The tenon pressing pliers according to claim 1 wherein: the handheld device comprises two handheld frames, the upper portions of the handheld frames are hinged through connecting pins, the upper portions of the handheld frames are provided with arc avoiding areas extending to the top end and used for avoiding an outer pipe body, the supporting portions are correspondingly installed on the two sides of the top end of the arc avoiding areas respectively, the bottom of the handheld frames are provided with handles respectively, and the two handheld frames are located between the arc avoiding areas and the handles and are provided with automatic opening elements.

3. The tenon pressing pliers according to claim 2 wherein: the automatic opening element is an opening spring arranged between the two handheld frames, and two ends of the opening spring are respectively fixed on the inner sides of the two handheld frames.

4. The tenon pressing pliers according to claim 2 wherein: the automatic opening element is an arc-shaped spring piece arranged between the two handheld frames, and two ends of the arc-shaped spring piece are respectively fixed on the inner sides of the two handheld frames.

5. The tenon pressing pliers according to claim 2 wherein: the automatic opening element is an arc-shaped spring piece arranged between the two handheld frames, one end of the arc-shaped spring piece is rotatably installed on the inner side of one of the handheld frames through a screw, and the other end of the arc-shaped spring piece is supported on the inner side of the other handheld frame.

6. The mortise and tenon pressing tongs according to any one of claims 2 to 5, characterized in that: the outside parcel of handle has handheld antiskid cover.

7. The tenon pressing pliers according to claim 1 wherein: the handheld device is a handheld ring worn on a finger, and the supporting part is fixedly installed on the periphery of the handheld ring.