CN215665193U - Clip, clamping component and storage barrel - Google Patents
Clip, clamping component and storage barrel Download PDFInfo
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- CN215665193U CN215665193U CN202122005844.3U CN202122005844U CN215665193U CN 215665193 U CN215665193 U CN 215665193U CN 202122005844 U CN202122005844 U CN 202122005844U CN 215665193 U CN215665193 U CN 215665193U
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Abstract
The utility model relates to a clamp, a clamping assembly and a storage barrel, wherein the clamp comprises a first clamping piece, a second clamping piece, a supporting shaft and an elastic piece; the first clamping piece comprises a clamping part, a rotating supporting part and a force application part, the force application part is connected with the clamping part through the rotating supporting part, the force application part is connected with one end of the elastic piece, the other end of the elastic piece is connected with the first end of the second clamping piece, and the clamping part is movably abutted against the second end of the second clamping piece; the rotating support part is rotatably connected with the middle part of the second clamping piece through a support shaft; the included angle between the clamping part and the second clamping piece is smaller than the included angle between the force application part and the second clamping piece. The included angle between the clamping portion and the second clamping piece is larger than the included angle between the clamping portion and the second clamping piece through the included angle between the force application portion and the second clamping piece, so that the tail end of the first clamping piece tilts towards the direction far away from the second clamping piece, the distance between the force application portion of the first clamping piece and the second clamping piece is larger, the force application torque is increased, the clamp is easier to open, and the clamp can open a larger angle.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamp, a clamping assembly and a storage barrel.
Background
The clamp is used for clamping an object, and generally speaking, the clamp comprises two clamping pieces, the two clamping pieces rotate relatively through elastic parts such as a torsion spring, and the object is clamped under the action of the elasticity of the torsion spring.
The clamping force of the clamp is related to the elasticity of the torsion spring, and the torsion spring can meet the requirements for different elasticity by replacing materials and setting different thicknesses. In order to improve the clamping force of the clamp, the elasticity of the torsion spring needs to be increased, however, after the elasticity of the torsion spring is increased, the clamp is not opened easily and is not easy to open, and when the elasticity of the torsion spring is too small, the clamp cannot be clamped stably well.
When the clip is applied to the inside of the trash can for clamping the bag, the above problems are faced, if the elastic force of the torsion spring is too large, a large force is required to drive the clip to open, which undoubtedly results in that the structure of the drive becomes more complicated and the cost is high, and if the elastic force of the torsion spring is small, the bag cannot be sufficiently clamped. How to make the clip open easily without increasing the elasticity of the torsion spring and the opening angle is large is a urgent need to be solved at present.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a clip, a clamping assembly and a storage barrel.
A clip, comprising: the clamping device comprises a first clamping piece, a second clamping piece, a supporting shaft and an elastic piece;
the first clamping piece comprises a clamping portion, a rotating supporting portion and a force application portion which are integrally formed, the first end of the force application portion is connected with the first end of the clamping portion through the rotating supporting portion, the second end of the force application portion is connected with one end of the elastic piece, the other end of the elastic piece is connected with the first end of the second clamping piece, and the second end of the clamping portion is movably abutted with the second end of the second clamping piece;
the middle parts of the rotating support part and the second clamping piece are respectively connected with the supporting shaft, and the middle parts of the rotating support part and the second clamping piece are rotatably connected through the supporting shaft;
when the second end of the clamping portion is abutted to the second end of the second clamping piece, the included angle between the clamping portion and the second clamping piece is smaller than the included angle between the force application portion and the second clamping piece.
In one embodiment, the elastic member is a torsion spring.
In one embodiment, the rotation support part and the middle part of the second clamping piece are respectively connected with the support shaft in a rotation mode.
In one embodiment, the rotation support part is fixedly connected with the support shaft, and the middle part of the second clamping piece is rotatably connected with the support shaft.
In one embodiment, the rotation support part is rotatably connected with the support shaft, and the middle part of the second clamping piece is fixedly connected with the support shaft.
In one embodiment, the second end of the second jaw is provided with a saw tooth structure.
In one embodiment, the second end of the clamping portion is provided with a saw tooth structure.
In one embodiment, the second clip is configured in a flat plate shape.
The utility model provides a clamping assembly, includes the clip in any one of the above-mentioned embodiments, the sliding seat has seted up the chucking hole, the clip slide set up in the chucking hole, the second clamping piece dorsad the one side of first clamping piece slide the butt in the lateral wall of the first side in chucking hole, the sliding butt of application of force portion in the lateral wall of the relative second side in chucking hole, the lateral wall of the first side in chucking hole sets up with the lateral wall of second side relatively, the distance between the lateral wall of the first side in chucking hole and the lateral wall of second side is less than application of force portion with the maximum distance of second clamping piece.
A storage bucket comprising a clamping assembly as described in the above embodiments for clamping one side of a bag within the storage bucket, such that the bag opens when the clamping assembly is moved away from the other side of the bag.
Above-mentioned clip, clamping component and containing bucket are greater than the contained angle between clamping part and the second clamping piece through the contained angle setting between force application portion and the second clamping piece for the terminal perk to the direction of keeping away from the second clamping piece of first clamping piece makes the distance between the force application portion of first clamping piece and the second clamping piece great, and the force application moment of increase, and then make the clip change in opening, and make the clip can open bigger angle.
Drawings
FIG. 1 is a perspective view of a clamp according to one embodiment in a clamped state;
FIG. 2 is a perspective view of an embodiment of a clip in an open position;
FIG. 3 is a schematic view of a one-way configuration of a clamping state of the clamp according to one embodiment;
FIG. 4 is a directional schematic view of the opened state of the clip in one embodiment;
FIG. 5 is a schematic perspective exploded view of a clamping mechanism in one embodiment;
fig. 6 is a schematic perspective exploded view of the storage barrel in one embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1 and 3, which is an embodiment of a clip 300, the clip 300 includes: a first jaw 310, a second jaw 320, a support shaft 305, and a resilient member (not shown); the first clamping piece 310 comprises a clamping portion 311, a rotating supporting portion 312 and a force application portion 313 which are integrally formed, wherein a first end of the force application portion 313 is connected with a first end of the clamping portion 311 through the rotating supporting portion 312, a second end of the force application portion 313 is connected with one end of an elastic piece, the other end of the elastic piece is connected with a first end of the second clamping piece 320, and a second end of the clamping portion 311 is movably abutted with a second end of the second clamping piece 320; the rotation support part 312 and the middle part of the second clamping piece 320 are respectively connected with the support shaft 305, and the rotation support part 312 and the middle part of the second clamping piece 320 are rotatably connected through the support shaft 305; when the second end of the clamping portion 311 abuts against the second end of the second clamping piece 320, an included angle between the clamping portion 311 and the second clamping piece 320 is smaller than an included angle between the force application portion 313 and the second clamping piece 320.
Specifically, the elastic member applies a force to the second end of the force application portion 313 and the first end of the second clamping piece 320, so that the second end of the force application portion 313 and the first end of the second clamping piece 320 are spread apart, and the second end of the clamping portion 311 and the second end of the second clamping piece 320 abut against each other under the action of the elastic member, and when the second end of the clamping portion 311 and the second end of the second clamping piece 320 approach to each other for clamping, an object can be gripped, in this embodiment, the clamp 300 is used for clamping one side of a bag.
When the force application portion 313 and the first end of the second jaw 320 approach each other against the elastic force of the elastic member, the first jaw 310 and the second jaw 320 relatively rotate supported by the support shaft 305, so that the second end of the clamping portion 311 and the second end of the second jaw 320 move away from each other, so that the clip 300 is opened.
In this embodiment, the first clamping piece 310 includes a clamping portion 311, a rotation supporting portion 312 and a force application portion 313 that are connected in sequence, the rotation supporting portion 312 is bent, so that when the second end of the clamping portion 311 abuts against the second end of the second clamping piece 320, an included angle between the clamping portion 311 and the second clamping piece 320 is smaller than an included angle between the force application portion 313 and the second clamping piece 320, that is, the force application portion 313 is gradually inclined toward a direction away from the second clamping piece 320 from the first end of the force application portion 313 to the second end of the force application portion 313, so that when the clamping portion 311 abuts against the second end of the second clamping piece 320, the included angle between the force application portion 313 and the second clamping piece 320 is made larger, so that the tail portion of the first clamping piece 310 shown in fig. 1 and 3 is slightly lifted upwards, thereby facilitating the application of force to the first ends of the force application portion 313 and the second clamping piece 320, so that the clamping portion 311 and the second jaw 320 are easily opened. Further, as shown in fig. 2 and 4, when the force application portion 313 and the second clip piece 320 are in a state of being parallel to each other, the opening angle between the clamping portion 311 and the second clip piece 320 is larger.
In one embodiment, as shown in fig. 1 to 4, the second jaw 320 is provided in a flat plate shape. The surface of the second clamping piece 320 is provided as a flat surface, so that when the clip 300 is installed, the second clamping piece 320 is located below and the first clamping piece 310 is located above, and the flat shape of the second clamping piece 320 facilitates the more stable installation of the clip 300 and the sliding of the clip 300.
In the above embodiment, the included angle between the force application portion 313 and the second clip piece 320 is larger than the included angle between the clamping portion 311 and the second clip piece 320, so that the end of the first clip piece 310 tilts in the direction away from the second clip piece 320, the distance between the force application portion 313 of the first clip piece 310 and the second clip piece 320 is larger, the force application torque is increased, the clip 300 is easier to open, and the clip 300 can open at a larger angle.
In order to provide elastic force for the first clamping piece 310 and the second clamping piece 320, so that the second end of the clamping portion 311 is clamped with the second end of the second clamping piece 320, in an embodiment, the elastic member is a torsion spring, in this embodiment, the torsion spring is sleeved on the supporting shaft 305, and one end of the torsion spring is connected with the second end of the force applying portion 313, and the other end of the torsion spring is connected with the first end of the second clamping piece 320, so that the force applying portion 313 and the second clamping piece 320 are provided with elastic force through the torsion spring, and the force applying portion 313 and the second clamping piece 320 are opened, so that the second end of the clamping portion 311 is clamped with the second end of the second clamping piece 320.
In other embodiments, the elastic member may be a spring or a spring plate, which is not described in this embodiment.
In order to realize the relative rotation between the first jaw 310 and the second jaw 320, in one embodiment, the rotation support portion 312 and the middle portion of the second jaw 320 are respectively rotatably connected to the support shaft 305. In this embodiment, the rotation holes are respectively formed in the middle portions of the rotation supporting portion 312 and the second clip piece 320, and the supporting shaft 305 is rotatably disposed in the rotation hole of the rotation supporting portion 312 and the rotation hole of the second clip piece 320, so that the rotation supporting portion 312 and the second clip piece 320 can rotate around the supporting shaft 305, and the relative rotation between the first clip piece 310 and the second clip piece 320 is realized.
In one embodiment, the rotation support portion 312 is fixedly connected to the support shaft 305, and the middle portion of the second clamping piece 320 is rotatably connected to the support shaft 305. In this embodiment, the middle portion of the second clamping piece 320 is provided with a rotating hole, the supporting shaft 305 is rotatably disposed in the rotating hole, and the two ends of the supporting shaft 305 are fixedly connected to the rotating support portion 312, so that the second clamping piece 320 can rotate relatively around the supporting shaft 305 to realize the relative rotation between the first clamping piece 310 and the second clamping piece 320.
In one embodiment, the rotation support portion 312 is rotatably connected to the support shaft 305, and the middle portion of the second clamping piece 320 is fixedly connected to the support shaft 305. In this embodiment, the rotation support portion 312 can rotate relative to the support shaft 305, and the support shaft 305 is fixedly connected to the second clamping piece 320, so that the relative rotation between the first clamping piece 310 and the second clamping piece 320 can be realized.
In order to better grip the object and increase the frictional force for gripping, in one embodiment, as shown in fig. 2, the second end of the second jaw 320 is provided with a saw tooth structure 321. In one embodiment, the second end of the clamping portion 311 is provided with a saw tooth structure 311 a. In this embodiment, the front end of the first clamping piece 310 and the front end of the second clamping piece 320 are respectively provided with a saw-tooth structure, so that the friction between the first clamping piece 310 and the article and the friction between the second clamping piece 320 and the article can be increased, and the article can be clamped more stably.
In order to better clamp the article and increase the frictional force of the clamping, in one embodiment, the second end of the second clamping piece 320 is provided with a rubber layer, and the second end of the clamping portion is provided with a rubber layer. In this embodiment, set up the rubber layer through the front end at first clamping piece and the front end of second clamping piece, can effectively increase the frictional force of the front end of first clamping piece and the front end of second clamping piece, and then make the clip can press from both sides tight article more firmly.
In one embodiment, as shown in fig. 5, a clamping assembly 30 is provided, which includes a movable seat 380 and the clip 300 described in any of the above embodiments, the movable seat 380 is provided with a clamping hole 381, the clip 300 is slidably disposed in the clamping hole 381, one surface of the second clip piece 320 facing away from the first clip piece 310 slidably abuts against a sidewall of a first side of the clamping hole 381, the force application portion 313 slidably abuts against a sidewall of an opposite second side of the clamping hole 381, the sidewall of the first side of the clamping hole 381 is disposed opposite to the sidewall of the second side, and a distance between the sidewall of the first side and the sidewall of the second side of the clamping hole 381 is smaller than a maximum distance between the force application portion 313 and the second clip piece 320.
In this embodiment, the cross-sectional shape of the chucking hole 381 is rectangular, and the side wall of the first side and the side wall of the second side are disposed opposite to each other and are parallel to each other.
Since the included angle between the force application portion 313 and the second clamping piece 320 is larger than the included angle between the clamping portion 311 and the second clamping piece 320, the force application to the force application portion 313 and the first end of the second clamping piece 320 is facilitated, so that the clamping portion 311 and the second clamping piece 320 are easy to open. Further, when the force application portion 313 and the second clip piece 320 are in a state of being parallel to each other, the opening angle between the clamping portion 311 and the second clip piece 320 is larger.
For convenience of understanding, in the present embodiment, the direction in which the clamping portion 311 of the clip 300 and the second end of the second clip piece 320 face is defined as the front, and the direction in which the biasing portion 313 of the clip 300 and the first end of the second clip piece 320 face is defined as the rear. When the clip 300 is pushed forward from the back, the clip 300 slides forward from the back in the clamping hole 381, the rear end of the clip 300 gradually enters the clamping hole 381, and the distance between the force application part 313 at the rear end of the clip 300 and the second clamping piece 320 gradually increases, so the first ends of the force application part 313 and the second clamping piece 320 are forced by the side walls at the two sides of the clamping hole 381, the clip 300 can be quickly opened and is easy to open, and the clip 300 can be opened by moving forward under small pushing force.
Referring to fig. 2 and 4 together, when the clamping portion 311 of the clip 300 and the second clamping hole 381 of the second clamping piece 320 are opened to the maximum angle, the force application portion 313 of the clip 300 and the second clamping piece 320 are parallel to each other, and the force application portion 313 and the second clamping piece 320 are parallel to the side walls of the two sides of the clamping hole 381, respectively, at this time, the elastic member is compressed to the maximum, the elastic potential energy reaches the maximum, the elastic force of the elastic member will make the friction force between the force application portion 313 and the side wall of the second side of the clamping hole 381 and the friction force between the second clamping piece 320 and the side wall of the first side of the clamping hole 381 reach the maximum, when the clip 300 is not pushed any more, the clip 300 will be clamped in the clamping hole 381 under the friction force of the two side walls of the clamping hole 381, the clip 300 is prevented from sliding out of the clamping hole 381, and the force application portion 313 of the clip 300 and the first end of the second clamping piece 320 are under the force of the two side walls of the clamping hole 381, and kept open.
In addition, because the second clamping piece 320 is set to be flat, the surface of the second clamping piece 320, which faces away from the first clamping piece 310, is a flat surface, and the second clamping piece 320 is parallel to the side wall of the first side of the clamping hole 381, so that when the second clamping piece 320 can slide in the clamping hole 381, the second clamping piece keeps abutting against the side wall of the first side of the clamping hole 381, and the clamp 300 slides more stably in the clamping hole 381. In this embodiment, when the clip 300 slides in the fastening hole 381, the second clip piece 320 keeps abutting against the sidewall of the first side of the fastening hole 381, and keeps parallel to the sidewall of the first side of the fastening hole 381, and the first clip piece 310 rotates relative to the second clip piece 320 under the elastic force of the elastic member or under the sidewall of the second side of the fastening hole 381, so as to open or close the clip 300.
In one embodiment, as shown in fig. 6, a storage bucket 10 is provided, which includes the clamping assembly 30 of the above-mentioned embodiment, the clamping assembly 30 is used for clamping one side of a bag in the storage bucket 10, and when the clamping assembly 30 is far away from the other side of the bag, the bag is opened.
In this embodiment, the storage barrel 10 may be a trash can or other barrel equipped with a bag, and a bag storage mechanism is disposed in the storage barrel 10 and is used for fixing one side of the bag. Through setting up clamping assembly 30 in containing bucket 10, make clip 300 when receiving the thrust, can move forward and open, make clip 300 open when can moving towards one side of bag along with the sliding seat, when clip 300 butts in the bag, clip 300 receives the reverse thrust of bag receiving mechanism, make clip 300 receive by the thrust of preceding back, make clip 300 move backward, the front end closure of clip 300 is tight afterwards, press from both sides one side of bag tightly, then, the sliding seat moves to the direction of keeping away from bag receiving mechanism, make one side of bag fixed by bag receiving mechanism, the opposite side of bag is pressed from both sides tightly by clip 300 and moves to the direction of keeping away from bag receiving mechanism, make the both sides of bag keep away from each other, and then make the bag open, the automatic opening of bag in containing bucket 10 has been realized.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A clip, comprising: the clamping device comprises a first clamping piece, a second clamping piece, a supporting shaft and an elastic piece;
the first clamping piece comprises a clamping portion, a rotating supporting portion and a force application portion which are integrally formed, the first end of the force application portion is connected with the first end of the clamping portion through the rotating supporting portion, the second end of the force application portion is connected with one end of the elastic piece, the other end of the elastic piece is connected with the first end of the second clamping piece, and the second end of the clamping portion is movably abutted with the second end of the second clamping piece;
the middle parts of the rotating support part and the second clamping piece are respectively connected with the supporting shaft, and the middle parts of the rotating support part and the second clamping piece are rotatably connected through the supporting shaft;
when the second end of the clamping portion is abutted to the second end of the second clamping piece, the included angle between the clamping portion and the second clamping piece is smaller than the included angle between the force application portion and the second clamping piece.
2. The clip of claim 1 wherein the resilient member is a torsion spring.
3. The clip of claim 1, wherein the rotational support portion and the middle portion of the second clip piece are each rotatably connected to the support shaft.
4. The clip of claim 1, wherein the rotational support portion is fixedly coupled to the support shaft, and the middle portion of the second clip piece is rotationally coupled to the support shaft.
5. The clip of claim 1, wherein the rotational support portion is rotatably coupled to the support shaft, and the second clamping piece has a middle portion fixedly coupled to the support shaft.
6. The clip of claim 1 wherein the second end of the second clip is provided with a saw tooth configuration.
7. A clip according to claim 1 in which the second end of the clamping portion is provided with a saw tooth formation.
8. A clip according to any one of claims 1 to 7, wherein said second clip member is provided in the form of a flat plate.
9. A clamping assembly, characterized in that, including the sliding seat and the clip of any one of claims 1-8, the sliding seat has seted up the chucking hole, the clip slide set up in the chucking hole, the second clamping piece dorsad the one side of first clamping piece slide butt in the lateral wall of the first side of chucking hole, the portion of applying force slide butt in the lateral wall of the relative second side of chucking hole, the lateral wall of the first side of chucking hole sets up with the lateral wall of second side relatively, the distance between the lateral wall of the first side of chucking hole and the lateral wall of second side is less than the portion of applying force with the maximum distance of second clamping piece.
10. A receptacle, comprising the clamping assembly of claim 9, for clamping one side of a bag within the receptacle, causing the bag to open when the clamping assembly is moved away from the other side of the bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005844.3U CN215665193U (en) | 2021-08-25 | 2021-08-25 | Clip, clamping component and storage barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005844.3U CN215665193U (en) | 2021-08-25 | 2021-08-25 | Clip, clamping component and storage barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215665193U true CN215665193U (en) | 2022-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122005844.3U Active CN215665193U (en) | 2021-08-25 | 2021-08-25 | Clip, clamping component and storage barrel |
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| Country | Link |
|---|---|
| CN (1) | CN215665193U (en) |
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2021
- 2021-08-25 CN CN202122005844.3U patent/CN215665193U/en active Active
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