CN214817873U

CN214817873U - Dual-purpose spring clamp

Info

Publication number: CN214817873U
Application number: CN202121417450.2U
Authority: CN
Inventors: 王禹衡; 杨红波; 尚作萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-23
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a dual-purpose spring clamp belongs to anchor clamps technical field, and this spring clamp includes first main part, second main part and resilient means, and resilient means is connected with first main part and second main part, overcomes resilient means's elasticity when first main part moves for the second main part, and dual-purpose spring clamp has first function and presss from both sides mouthful and the mouth is pressed from both sides to the second function. The utility model integrates the clamps with different shapes into one clamp by arranging two functional clamping openings, is suitable for clamping objects with different shapes such as flat plates, tubular objects and the like, and has strong universality and wide application range; under the condition that mechanical structures such as a shaft, a spring and the like are not added, the clamp with two shapes is supported to work only according to a single-group spring structure, the number of parts is small, cost control is facilitated, processing is simple, and convenience is good.

Description

Dual-purpose spring clamp

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to dual-purpose spring clamp.

Background

The clamp is used as a fixing tool frequently used in daily life of people, the elastic force of the spring is usually used as the clamping force of the clamp, the clamp is wide in application, and people continuously improve the clamp so as to bring convenience to people under more conditions. The spring clamp mainly has two contradictory application scenes, one is parallel or approximately parallel flat plate edges such as table edges, bed edges and the like, and the other is a round or square tubular object such as a bed iron frame structure of a dormitory. At present, most of products with spring clip structures basically meet the first application scenario, and some arc clips can meet the use of the second application scenario. The first application scene and the second application scene have the contradiction that the change cannot be realized, namely, the spring clamp with one structural shape does not exist, and the normal use of the two application scenes can be simultaneously met.

SUMMERY OF THE UTILITY MODEL

The technical problem is as follows: to the above-mentioned problem that exists among the prior art, the utility model aims to solve the technical problem that a dual-purpose spring clamp satisfies different work scene user demands is provided.

The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme as follows:

a dual-purpose spring clamp comprises a first main body, a second main body and an elastic device, wherein the elastic device is connected with the first main body and the second main body, the elastic force of the elastic device is overcome when the first main body moves relative to the second main body, and the dual-purpose spring clamp is provided with a first function clamp opening and a second function clamp opening. The function of clamping different shapes of articles can be realized by arranging two functional clamping openings.

Preferably, the first body comprises a first hand-held part, a first chuck part and a third chuck part, the second body comprises a second hand-held part, a second chuck part and a fourth chuck part, the first chuck part and the second chuck part form a first functional nip, and the third chuck part and the fourth chuck part form a second functional nip; when the first handheld part and the second handheld part move oppositely, the elasticity of the elastic device is overcome, and the first functional nip and the second functional nip are opened simultaneously.

Preferably, the first clip part and the second clip part are linear, and the third clip part and the fourth clip part are arc-shaped. The linear two chuck parts form a flat clamp and can be clamped on a flat article, and the arc chuck parts form an arc clamp and can be clamped on a tubular article.

Preferably, the third chuck part is connected to the first body through a first connecting rod, and the fourth chuck part is connected to the second body through a second connecting rod.

Preferably, the third clamping head part is detachably connected with the first main body and is more than one in number, and the fourth clamping head part is detachably connected with the second main body and is more than one in number. The arrangement of the third chuck parts and the fourth chuck parts can increase the contact area with a clamped object, and increase the friction force to play a better role in fixing.

Preferably, the first body and the second body are movably connected through a main shaft.

Preferably, the elastic device is a torsion spring, the torsion spring is sleeved on the main shaft, one end of the torsion spring abuts against the first main body, and the other end of the torsion spring abuts against the second main body.

Preferably, the elastic means is a spring plate disposed between the first body and the second body, the spring plate having a triangular cross section.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following: 1. the two functional clamping openings are arranged, so that the clamps in different shapes are integrated on one clamp, the clamp is suitable for clamping objects in different shapes such as flat plates, tubular objects and the like, and the clamp is high in universality and wide in application range; 2. under the condition that mechanical structures such as a shaft, a spring and the like are not added, the clamp with two shapes is supported to work only according to a single-group spring structure, the number of parts is small, cost control is facilitated, processing is simple, and convenience is good.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of the first body of FIG. 1;

FIG. 3 is a side view of the third and fourth jaw arrangements of FIG. 1;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 5 is a schematic structural view of embodiment 3 of the present invention.

Detailed Description

The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, a dual-purpose spring clip comprises a first body 1, a second body 2 and an elastic device 3, wherein the first body 1 and the second body 2 are hinged through a main shaft 4, the elastic device 3 is a torsion spring, the torsion spring is sleeved on the main shaft 4, one end of the torsion spring is abutted against the inner side of the first body 1, the other end of the torsion spring is abutted against the inner side of the second body 2, the first body 1 and the second body 2 are pinched by hands, and the elasticity of the torsion spring is overcome by making a first handheld part 11 of the first body 1 and a second handheld part 21 of the second body 2 move oppositely; the first body 1 comprises a first hand-held part 11, a first clamping head part 12 and a third clamping head part 13, wherein the first clamping head part 12 is positioned at the top end of the first hand-held part 11, and the third clamping head part 13 is connected with the inner side of the first body 1 through a first connecting rod 14; the second main body 2 comprises a second holding part 21, a second clamping part 22 and a fourth clamping part 23, the second clamping part 22 is positioned at the top end of the second holding part 21 and corresponds to the first clamping part 12, and the fourth clamping part 23 is connected with the inner side of the second main body 2 through a second connecting rod 24 and is staggered with the third clamping part 13 in space; the first clamping head part 12 and the second clamping head part 22 form a first function clamping opening 5, the third clamping head part 13 and the fourth clamping head part 23 form a second function clamping opening 6, when the first handheld part 11 and the second clamping head part 22 are held by hands to enable the first clamping head part and the second clamping head part 22 to move towards each other, the first function clamping opening 5 and the second function clamping opening 6 are opened simultaneously, and therefore the spring clamp is provided with two clamps under the condition that elastic parts are not added, and the two sides can play a role of clamping objects.

As shown in fig. 1 and 2, the first clamping head portion 12 and the second clamping head portion 22 are linear, and form parallel first functional clamping openings 5 which are suitable for clamping flat or approximately parallel flat edges, such as table edges, bed edges and the like; the third head clamping part 13 and the fourth head clamping part 23 are arc-shaped, form a circular arc-shaped second functional clamping opening 6 and are suitable for clamping round or square tubular objects, such as a bed iron frame structure of a dormitory; the third clamping head part 13 is provided with two first clamping head parts 13 on the first main body 1, the two first clamping head parts are connected with the inner side of the first main body 1 through two first connecting rods 14, the fourth clamping head parts 23 corresponding to the third clamping head parts 13 are also provided with two second connecting rods 24 and are connected with the inner side of the second main body 2, the two third clamping head parts 13 and the two fourth clamping head parts 23 are arranged at intervals, so that the third clamping head parts and the fourth clamping head parts are staggered with each other (shown in figure 3), and can move in opposite directions to form openings under the driving of opposite movement of the first handheld part 11 and the second handheld part 21, and can recover to clamp objects under the action of the elasticity of the torsion spring.

As shown in fig. 4, a difference from embodiment 1 is that the third clip part 13 of the present embodiment is connected to the outside of the first body 1 by a first connecting rod 14, and detachably connected to the first body 1 by a bolt; correspondingly, the fourth clamping head part 23 is connected with the outer side of the second main body 2 through a second connecting rod 24 and detachably connected with the second main body 2 through a bolt, the third clamping head part 13 and the fourth clamping head part 23 can be detached when the second functional clamping opening 6 is not needed, and the whole clamp is used as a common flat clamp, so that the space is saved.

As shown in fig. 5, the difference from embodiment 1 lies in that the present embodiment does not have a rotating shaft, and is similar to the existing binder clip in the arrangement manner, the elastic device 3 is a spring plate with a triangular cross section and arranged between the first body 1 and the second body 2, the first body 1 and the second body 2 are connected by the spring plate and provide the elastic force of two functional clip openings by the spring plate, the number of parts is less, and the structure is simpler and more convenient.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The dual-purpose spring clamp is characterized by comprising a first main body (1), a second main body (2) and an elastic device (3), wherein the elastic device (3) is connected with the first main body (1) and the second main body (2), the elastic force of the elastic device (3) is overcome when the first main body (1) moves relative to the second main body (2), and the dual-purpose spring clamp is provided with a first functional clamp opening (5) and a second functional clamp opening (6).

2. The dual-purpose spring clip according to claim 1, wherein the first body (1) comprises a first hand-held portion (11), a first clip portion (12) and a third clip portion (13), the second body (2) comprises a second hand-held portion (21), a second clip portion (22) and a fourth clip portion (23), the first clip portion (12) and the second clip portion (22) constitute a first functional clip opening (5), and the third clip portion (13) and the fourth clip portion (23) constitute a second functional clip opening (6).

3. The dual-purpose spring clip according to claim 2, wherein the first clip part (12) and the second clip part (22) are linear, and the third clip part (13) and the fourth clip part (23) are arc-shaped.

4. The dual-purpose spring clamp according to claim 2, characterized in that said third clamping head portion (13) is connected to the first body (1) by a first connecting rod (14) and said fourth clamping head portion (23) is connected to the second body (2) by a second connecting rod (24).

5. The dual-purpose spring clip according to claim 2, wherein the third clip parts (13) are detachably connected with the first main body (1) and are more than one in number, and the fourth clip parts (23) are detachably connected with the second main body (2) and are more than one in number.

6. The dual-purpose spring clamp according to claim 1, characterized in that said first body (1) and said second body (2) are articulated by means of a main shaft (4).

7. The dual-purpose spring clamp according to claim 6, wherein the elastic device (3) is a torsion spring sleeved on the main shaft (4) and having one end abutting against the first main body (1) and the other end abutting against the second main body (2).

8. Dual-purpose spring clamp according to claim 1, characterized in that said elastic means (3) is a leaf spring arranged between the first body (1) and the second body (2), said leaf spring being triangular in cross-section.