CN214947498U

CN214947498U - Clamping mechanism and clamping device

Info

Publication number: CN214947498U
Application number: CN202120281272.9U
Authority: CN
Inventors: 彭易兵; 吴芝良; 曾俊
Original assignee: Winners Sun Plastic and Electronic Shenzhen Co Ltd
Current assignee: Winners Sun Plastic and Electronic Shenzhen Co Ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-30
Anticipated expiration: 2031-02-01

Abstract

The utility model provides a clamping mechanism, including centre gripping subassembly and linking arm, the centre gripping subassembly is connected with the linking arm, and the centre gripping subassembly includes first holder and second holder, and first holder sets up relatively with the second holder and first holder forms first centre gripping space with the second holder, is formed with the clamping part on the linking arm, and the second holder is located between first holder and the clamping part, and the second holder is rotatable so that first holder forms second centre gripping space with the clamping part for first holder. Through being formed with clamping part on the linking arm to reduce the installation quantity of this device holder, improve the installation effectiveness of whole device.

Description

Clamping mechanism and clamping device

Technical Field

The utility model relates to a centre gripping technical field, concretely relates to fixture and clamping device.

Background

With the increasing improvement of the living standard of people and the rapid development of electronic products, the electronic products are widely applied to more and more living scenes as convenient tools for people to record the drip life. When people shoot by themselves through the electronic product, the mode of holding the selfie stick or shooting by fixing the electronic product on the live broadcast support is mostly adopted.

However, in order to be compatible with the mobile phone and the tablet, the existing clamping mechanism is often provided with at least 3 clamping pieces, and each clamping piece needs to be installed independently, so that the clamping mechanism is very inconvenient, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixture and clamping device can compatible cell-phone and dull and stereotyped centre gripping and can improve holistic installation effectiveness.

The utility model discloses a clamping mechanism, including centre gripping subassembly and linking arm, the centre gripping subassembly with the linking arm is connected, the centre gripping subassembly includes first holder and second holder, first holder with the second holder sets up just relatively first holder with the second holder forms first centre gripping space, be formed with the clamping part on the linking arm, the second holder is located between first holder and the clamping part, the second holder for first holder is rotatable so that first holder with the clamping part forms second centre gripping space.

Optionally, the connecting arm includes a straight arm section and a curved arm section; the straight arm section is connected with the bent arm section, the clamping assembly is connected with the straight arm section, and the clamping part is formed on the bent arm section.

Optionally, the clamping part is a limiting groove formed by the curved arm section.

Optionally, a soft rubber pad is arranged on the curved arm section.

Optionally, one end of the clamping portion, which is far away from the straight arm section, is provided with a limiting member.

Optionally, the clamping assembly further comprises a connecting piece, the connecting piece is connected with the connecting arm, and the first clamping piece and the second clamping piece are respectively connected to two ends of the connecting piece; the second clamping piece can be rotatably folded on two sides of the connecting piece or can be folded and stored in the connecting piece.

Optionally, the connecting piece is rotatably connected with the connecting arm.

Optionally, the clamping mechanism further comprises an elastic component; the first clamping piece is elastically connected with the connecting piece through the elastic assembly, so that the first clamping space formed by the first clamping piece and the second clamping piece is an elastic clamping space, and the second clamping space formed by the first clamping piece and the clamping part is an elastic clamping space.

Optionally, the first clamping piece and the second clamping piece are respectively connected to the straight arm section, and the second clamping piece can be rotated and folded on two sides of the straight arm section or folded and stored in the straight arm section.

Optionally, the clamping mechanism further comprises an elastic component; the first clamping piece is elastically connected with the straight arm section through the elastic assembly, so that the first clamping space formed by the first clamping piece and the second clamping piece is an elastic clamping space, and the second clamping space formed by the first clamping piece and the clamping part is an elastic clamping space.

Optionally, an arc-shaped surface is arranged at one end of the connecting piece, which is far away from the first clamping piece, and an arc-shaped groove matched with the arc-shaped surface in shape is arranged on the second clamping piece; when the second clamping piece rotates, the arc-shaped groove is attached to the arc-shaped surface.

The utility model discloses the second aspect provides a clamping device, including clamping device main part and foretell fixture, fixture connects in the clamping device main part.

Optionally, the first clamping piece and the second clamping piece are both provided with accommodating spaces, and the clamping mechanism is rotatably connected to the clamping device main body; when the clamping mechanism is folded and attached to the clamping device main body, the clamping device main body is accommodated in the accommodating space of the first clamping piece and the second clamping piece.

Optionally, the first clamping piece and the second clamping piece are U-shaped, the clamping mechanism is rotatably connected to the clamping device body, and when the clamping mechanism is folded and attached to the clamping device body, the clamping device body is accommodated in the U-shaped openings of the first clamping piece and the second clamping piece.

Has the advantages that: first holder with the second holder forms first centre gripping space, through forming the clamping part on the linking arm, the second holder for first holder is rotatable so that first holder with the clamping part forms second centre gripping space, when the great flat board of centre gripping size, rotates the second holder, first holder forms second centre gripping space with the clamping part, dull and stereotyped centre gripping is in second elasticity centre gripping space, and during the less cell-phone of centre gripping size, can use first centre gripping space centre gripping cell-phone, because fixture provides two different centre gripping spaces of space size, the user can select to adopt different centre gripping spaces to centre gripping products, just so can compatible cell-phone and dull and stereotyped centre gripping, and the handle from rapping bar can not block the shooting vision, fixture whole outward appearance is also pleasing to the eye. And simultaneously, the utility model discloses a clamping part is formed by the linking arm to can reduce the installation quantity of holder, improve the installation effectiveness of whole device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained as such without inventive faculty. In the drawings:

fig. 1 is a schematic structural view of the second clamping member of the clamping device of the present invention connected to the connecting member;

fig. 2 is a schematic structural view of the second clamping member of the clamping device of the present invention being folded on two sides of the connecting member;

fig. 3 is a schematic structural view of the second clamping member of the clamping device of the present invention connected to the connecting arm;

fig. 4 is a schematic structural view of the second clamping member of the clamping device of the present invention being folded on both sides of the connecting arm;

fig. 5 is a schematic structural view of the clamping device according to the present invention, wherein the connecting member is rotated in another state;

fig. 6 is a schematic structural view of the clamping mechanism of the clamping device of the present invention rotating to fit the main body of the clamping device;

fig. 7 is an exploded view of a part of the structure of the clamping mechanism of the clamping device of the present invention;

fig. 8 is a schematic structural view of a connecting member of the clamping device of the present invention;

fig. 9 is a schematic structural view of a second clamping member of the clamping device of the present invention.

Wherein: the clamping device comprises a clamping mechanism 100, a clamping assembly 110, a first clamping piece 111, a second clamping piece 112, an arc-shaped groove 1121, a first clamping space 113, a connecting piece 114, a through hole 1141, an arc-shaped surface 1142, a connecting arm 120, a straight arm section 121, a curved arm section 122, a clamping part 123, a second clamping space 124, a limiting part 125, a soft rubber pad 126, an elastic assembly 130, a spring 131, a connecting rod 132, a compression block 133, a clamping device main body 200 and an adapter 300.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

The invention will be further described with reference to the embodiments shown in figures 1 to 9 and alternative embodiments.

As shown in fig. 1 and 2, the utility model discloses a clamping mechanism 100, clamping mechanism 100 includes clamping component 110 and connecting arm 120, clamping component 110 with connecting arm 120 is connected, clamping component 110 includes first holder 111 and second holder 112, first holder 111 with second holder 112 sets up relatively just first holder 111 with second holder 112 forms first centre gripping space 113, be formed with clamping part 123 on connecting arm 120, second holder 112 is located between first holder 111 and clamping part 123, second holder 112 for first holder 111 is rotatable so that first holder 111 with clamping part 123 forms second centre gripping space 124.

First holder 111 with second holder 112 forms first centre gripping space 113, through forming clamping part 123 on linking arm 120, second holder 112 for first holder 111 is rotatable so that first holder 111 with clamping part 123 forms second centre gripping space 124, when the great flat board of centre gripping size, rotates second holder 112, and first holder 111 forms second centre gripping space 124 with clamping part 123, and dull and stereotyped centre gripping is in second elasticity centre gripping space, and during the less cell-phone of centre gripping size, can use 113 centre gripping cell-phones of first centre gripping space, because fixture 100 provides two different centre gripping spaces of space size, the user can select to adopt different centre gripping spaces to hold the product, just so can compatible cell-phone and dull and stereotyped centre gripping. And simultaneously, the utility model discloses a clamping part 123 is formed by linking arm 120 to can reduce the installation quantity of holder, improve the installation effectiveness of whole device. The clamping portion 123 may be formed by injection molding or other methods during the manufacturing process of the connecting arm 120, so that the connecting arm 120 has a function of clamping and limiting the clamping portion 123 after being manufactured.

Further, as shown in fig. 3, the connecting arm 120 includes a straight arm segment 121 and a curved arm segment 122, the straight arm segment 121 is connected to the curved arm segment 122, the clamping assembly 110 is connected to the straight arm segment 121, the clamping portion 123 is formed on the curved arm segment 122, and a limiting member 125 is disposed at one end of the clamping portion 123 far from the straight arm segment 121. By arranging the limiting part 125, the mobile phone or the flat panel can be prevented from moving during clamping, and the stability is better.

Further, the clamping portion 123 is a limiting groove formed by the curved arm section 122. When the mobile phone or the tablet is clamped, the bottom of the mobile phone or the tablet can be placed in the limiting groove, and the clamping portion 123 is the limiting groove, so that the mobile phone or the tablet can be clamped when the mobile phone or the tablet is clamped, the clamping is more stable, and the mobile phone or the tablet is not easy to move when the mobile phone or the tablet is clamped.

Further, as shown in fig. 2, the crank arm 122 is provided with a soft rubber pad 126, so that the electronic device such as a mobile phone or a tablet can be prevented from being damaged by being clamped during the clamping process, and meanwhile, the friction force generated when the clamping mechanism 100 clamps the mobile phone or the tablet can be increased, and the mobile phone or the tablet can be prevented from moving during the clamping process.

Further, the clamping assembly 110 further includes a connecting member 114, the connecting member 114 is rotatably connected to the connecting arm 120, the connecting member 114 is connected to the connecting arm 120, the first clamping member 111 and the second clamping member 112 are respectively connected to two ends of the connecting member 114, and the second clamping member 112 is rotatably folded on two sides of the connecting member 114 or is folded and stored in the connecting member 114 (the solution stored in the connecting member 114 is not shown in the figure). The second clamping member 112 is rotatably connected to both sides of the connecting member 114 to avoid interference with the second clamping space 124, so that the second clamping space 124 is formed between the first clamping member 111 and the clamping portion 123, and a larger clamping space of the second clamping space 124 allows a larger plate to be clamped.

When dull and stereotyped centre gripping in second centre gripping space 124, dull and stereotyped back can be fine laminating connecting piece 114, because connecting piece 114 has certain width, consequently can provide certain laminating area and support stable dull and stereotypedly for dull and stereotyped difficult rocking takes a picture or live the effect is better.

Further, when the second clamping member 112 rotates such that the first clamping member 111 and the clamping portion 123 form the second clamping space 124, the second clamping member 112 is rotated to be folded on both sides of the connecting member 114 or folded to be received in the connecting member 114. Thus, the clip mechanism 100 is visually aesthetically pleasing. With continued reference to fig. 2, when the second clamping member 112 is folded on the two sides of the connecting member 114, the second clamping member 112 can be tightly attached to the device clamped in the second clamping space 124, so that the contact area between the two is larger, and the device clamped in the second clamping space 124 is more stable.

Further, referring to fig. 1 and 5, the connecting member 114 is rotatably connected to the connecting arm 120. Thus, when the device is clamped in the first clamping space 113, the position can be adjusted by rotating the connecting member 114 and the connecting arm 120, such as adjusting the horizontal and vertical screen positions.

It is understood that, as shown in fig. 3 and 4, the first clamping member 111 and the second clamping member 112 may be respectively connected to the connecting arm 120, and the second clamping member is rotatably connected to both sides of the connecting arm 120. The second clamping member 112 is pivotally connected to both sides of the connecting arm 120 or is folded and received in the connecting arm 120 (not shown in the drawings connected to the connecting arm 120), so that a second clamping space 124 is formed between the first clamping member 111 and the clamping portion 123, and a larger clamping space of the second clamping space 124 allows a larger-sized flat panel to be clamped.

In the prior art, the second clamping member 112 can also be attached to the inner side of the connecting arm 120 after being rotated, so that when the tablet is clamped in the second clamping space 124, the back of the tablet is attached to the second clamping member 112, and because the second clamping member 112 has a certain thickness, when the back of the tablet is attached to the second clamping member 112, a certain distance is formed between the back of the tablet and the connecting arm 120, so that the tablet is easily shaken when being clamped in the second clamping space 124, and the photographing or live broadcasting effect of a user is affected. In this embodiment, the second clamping part is rotatably connected to two sides of the connecting arm 120, so that when the flat plate is clamped in the second clamping space 124, the back of the flat plate directly contacts with the connecting arm 120, and thus the flat plate is not easy to shake and has better shooting or live broadcast effects.

Further, as shown in fig. 7, the clamping mechanism 100 further includes an elastic component 130; the first clamping member 111 is elastically connected to the connecting member 114 via the elastic assembly 130, such that the first clamping space 113 formed by the first clamping member 111 and the second clamping member 112 is an elastic clamping space, and the second clamping space 124 formed by the first clamping member 111 and the clamping portion 123 is an elastic clamping space. This allows the clamping space of the first clamping space 113 and the second clamping space 124 to be adjustable to accommodate more different sized cell phones or tablets.

Specifically, in this embodiment, the elastic assembly 130 includes a spring 131, a connecting rod 132 and a compression block 133, the first clamping member 111 is connected to the connecting member 114 through the connecting rod 132, one end of the connecting rod 132 is connected to the first clamping member 111, the other end of the connecting rod 132 is inserted into the through hole 1141 formed in the connecting member 114, the compression block 133 is connected to the bottom of the connecting rod 132, the spring 131 is sleeved on the connecting rod 132, and one end of the spring is abutted to the compression block 133, the other end of the spring is abutted to the housing of the connecting member 114 and is located in the housing of the connecting member 114, when the first clamping member 111 moves, the connecting rod 132, the compression block 133 move along with the first clamping member 111, the compression block 133 compresses the spring 131, under the deformation force of the spring 131, the compression block 133, the connecting rod 132 and the first clamping member 111 are forced downwards, under the action of the force, the first clamping piece 111 and the second clamping piece 112 can clamp the mobile phone more stably.

When the elastic element 130 is connected to the connecting arm 120, the connection manner of the elastic element 130 and the connecting member 114 can be similar, but it should be noted that when the elastic element 130 is connected to the connecting arm 120, the connecting arm 120 needs to be provided with a housing or a cavity for accommodating the elastic element 130, so that the elastic element 130 is not exposed and has an attractive appearance.

It should be noted that the elastic component 130 is not necessarily connected to the connecting member 114 or the connecting arm 120 by the above structure, for example, one end of the spring 131 is connected to the connecting member 114, and the other end is connected to the connecting rod 132, and as the first clamping member 111 and the connecting rod 132 move, the spring 131 is stretched, and the first clamping member 111 will make the mobile phone or the tablet clamp more stable under the pulling force of the spring 131.

As shown in fig. 8 and 9, an arc surface 1142 is disposed at an end of the connecting member 114 away from the first clamping member 111, an arc groove 1121 matched with the arc surface 1142 in shape is disposed on the second clamping member 112, and when the second clamping member 112 rotates, the arc groove fits the arc surface 1142. By providing the curved slot 1121 and the curved surface 1142, the second clamping member 112 is not locked during rotation.

The utility model provides another scheme, as shown in fig. 1 and fig. 6, a clamping device, including clamping device main part 200 and above-mentioned scheme fixture 100, fixture 100 connects in on the clamping device main part 200.

The first clamping piece 111 and the second clamping piece 112 form a first clamping space 113, a clamping part 123 is formed on the connecting arm 120, the second clamping piece 112 can rotate relative to the first clamping piece 111, so that the first clamping piece 111 and the clamping part 123 form a second clamping space 124, when a flat plate with a large clamping size is clamped, the second clamping piece 112 is rotated, the first clamping piece 111 and the clamping part 123 form the second clamping space 124, the flat plate is clamped in the second elastic clamping space, when the mobile phone with a small clamping size is clamped, the mobile phone can be clamped by using the first clamping space 113, and since the clamping mechanism 100 provides two clamping spaces with different space sizes, a user can select different clamping spaces to clamp a product, so that the mobile phone and the flat plate can be compatible to clamp.

Further, the first clamping member 111 and the second clamping member 112 are formed with receiving spaces, the clamping mechanism 100 is rotatably connected to the clamping device body 200, and when the clamping mechanism 100 is folded and attached to the clamping device body 200, the clamping device body 200 is received in the receiving spaces of the first clamping member 111 and the second clamping member 112. Specifically, first holder 111 and second centre gripping are the U type, on the one hand when holder device main part 200 holding is in the U type mouth of first holder 111 and second holder 112 like this, the whole small of holder device, conveniently carry, another is convenient, be difficult to take place relative displacement between holder device main part 200 and fixture 100, specifically, the size of the entry size of U type mouth can be less than holder device main part 200's size a little, when fixture 100 folds on laminating holder device main part 200, holder device main part 200 can block into in the U type mouth.

Further, the clamping device further comprises an adapter 300, the clamping mechanism 100 is rotatably connected to the clamping device main body 200 through the adapter 300, specifically, the clamping mechanism 100 is rotatably connected to the adapter 300 around a first axis, the adapter 300 is rotatably connected to the clamping device main body 200 around a central axis of the clamping device main body 200, and the first axis is perpendicular to the central axis; when the clamping mechanism 100 is folded and attached to the clamping device main body 200, the stoppers 125 rotate with the connecting arm 120 to attach to two sides of the adapter 300, so as to facilitate the storage of the clamping device.

The foregoing is a more detailed description of the present invention, taken in conjunction with specific alternative embodiments, and it is not intended that the present invention be limited to the specific details set forth herein. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A clamping mechanism is characterized by comprising a clamping assembly and a connecting arm, wherein the clamping assembly is connected with the connecting arm and comprises a first clamping piece and a second clamping piece; the first clamping piece and the second clamping piece are arranged oppositely, and a first clamping space is formed by the first clamping piece and the second clamping piece; a clamping part is formed on the connecting arm, and the second clamping piece is positioned between the first clamping piece and the clamping part; the second clamping piece can rotate relative to the first clamping piece, so that the first clamping piece and the clamping part form a second clamping space.

2. A clamping mechanism according to claim 1, wherein said connecting arm comprises a straight arm section and a curved arm section; the straight arm section is connected with the bent arm section, the clamping assembly is connected with the straight arm section, and the clamping part is formed on the bent arm section.

3. A clamping mechanism according to claim 2, wherein the clamping portion is a stop recess formed by a curved arm section.

4. A clamping mechanism according to claim 2, wherein the crank arm is provided with a soft rubber pad.

5. A clamping mechanism according to claim 2, wherein a stop member is provided at an end of the clamping portion remote from the straight arm section.

6. The clamping mechanism as claimed in any one of claims 1 to 5, wherein said clamping assembly further comprises a connecting member, said connecting member being connected to said connecting arm, said first clamping member and said second clamping member being connected to respective ends of said connecting member; the second clamping piece can be rotatably folded on two sides of the connecting piece or can be folded and stored in the connecting piece.

7. A clamping mechanism according to claim 6, wherein said connecting member is pivotally connected to said connecting arm.

8. A clamping mechanism according to claim 6, further comprising a resilient member; the first clamping piece is elastically connected with the connecting piece through the elastic assembly, so that the first clamping space formed by the first clamping piece and the second clamping piece is an elastic clamping space, and the second clamping space formed by the first clamping piece and the clamping part is an elastic clamping space.

9. The clamping mechanism as claimed in claim 6, wherein an arc-shaped surface is arranged at one end of the connecting piece away from the first clamping piece, and an arc-shaped groove matched with the arc-shaped surface in shape is arranged on the second clamping piece; when the second clamping piece rotates, the arc-shaped groove is attached to the arc-shaped surface.

10. A clamping mechanism according to any one of claims 2 to 5, wherein the first clamping member and the second clamping member are respectively connected to the straight arm section, and the second clamping member can be rotatably folded on two sides of the straight arm section or can be folded and accommodated in the straight arm section.

11. A clamping mechanism according to claim 10, further comprising a resilient member; the first clamping piece is elastically connected with the straight arm section through the elastic assembly, so that the first clamping space formed by the first clamping piece and the second clamping piece is an elastic clamping space, and the second clamping space formed by the first clamping piece and the clamping part is an elastic clamping space.

12. A holding device comprising a holding device body and the holding mechanism of any one of claims 1 to 11, said holding mechanism being attached to said holding device body.

13. A clamping device as claimed in claim 12, wherein the first and second clamping members each define a receiving space, the clamping means being pivotally connected to the clamping device body; when the clamping mechanism is folded and attached to the clamping device main body, the clamping device main body is accommodated in the accommodating space of the first clamping piece and the second clamping piece.

14. The clamping device as claimed in claim 13, wherein the first and second clamping members are U-shaped, the clamping mechanism is pivotally connected to the clamping device body, and the clamping device body is received in the U-shaped openings of the first and second clamping members when the clamping mechanism is folded against the clamping device body.