CN213116959U - Clamp - Google Patents

Abstract

The utility model belongs to the technical field of clamps, in particular to a clamp, which comprises a first clamping piece, a second clamping piece and an opening and closing piece; the first clamping piece is rotatably connected with the second clamping piece, and a clamping position is formed between the first clamping piece and the second clamping piece; the opening and closing piece is movably connected to the second clamping piece and used for driving the first clamping piece and the second clamping piece to approach or depart from each other so as to clamp or release an article placed on the clamping position; when the article clamping device is used, articles are placed in the clamping position, and the first clamping piece and the second clamping piece are driven to be close to each other through the opening and closing piece, so that the articles on the clamping position are clamped; when the clamped article needs to be taken out, the opening and closing piece drives the first clamping piece and the second clamping piece to be away from each other, so that the article on the clamping position is released, and the article is taken down; therefore, the clamp can firmly clamp the object to the clamping position and has good stability.

Description

Clamp

Technical Field

The utility model belongs to the technical field of the clip, especially, relate to a clip.

Background

The clamp is a common appliance used for clamping things by people, and has various types, wide application and different shapes. The clips are hollow clips, hair clips, file folders, clothes clips and the like. Most of the existing clamps are clamped by utilizing the elasticity of the torsion spring, and are convenient to process and use. However, there are disadvantages as follows: when the clamp is used for a long time, the torsion spring is easy to deform, and meanwhile, the elasticity is attenuated, so that the clamping force is reduced, and the object cannot be stably clamped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clip, when aiming at solving among the prior art clip long time use, the torsional spring is out of shape easily, and elasticity decay makes the clamp force diminish simultaneously, leads to the problem that can not stabilize the centre gripping article.

In order to achieve the above object, an embodiment of the present invention provides a clip, which includes a first clamping piece, a second clamping piece, and an opening/closing piece; the first clamping piece is rotatably connected with the second clamping piece, and a clamping position is formed between the first clamping piece and the second clamping piece; the opening and closing piece is movably connected to the second clamping piece and used for driving the first clamping piece and the second clamping piece to approach or separate from each other, so that an article placed on the clamping position is clamped or released.

Optionally, the first jaw comprises a first clamping body and a first mounting portion; a pair of first rotating shafts is symmetrically arranged on two sides of the first mounting part; the second clamping piece comprises a second clamping main body and second mounting parts symmetrically arranged at one end of the second clamping main body; a mounting groove is formed between the second mounting parts, and a pair of first rotating holes are symmetrically formed in the mounting groove close to two sides of the first clamping main body; the first mounting part is positioned in the mounting groove, and the first rotating shafts are respectively and rotatably connected to the first rotating holes; the clamping position is formed between the first clamping main body and the second clamping main body.

Optionally, the opening and closing sheet comprises a driving part and a third mounting part; a pair of second rotating shafts is symmetrically arranged on two sides of the third mounting part; a pair of second rotating holes are symmetrically formed in the two sides, far away from the first clamping main body, of the mounting groove; the third installation department is located the mounting groove, just the second pivot rotate respectively connect in the second rotates the hole.

Optionally, a movable groove is dug on the first mounting portion, and a locking portion extends upwards from the first mounting portion along one side wall of the movable groove; one end of the third mounting part, which is far away from the driving part, is a butting end; when the driving part is far away from the second clamping piece, the abutting end is movably positioned in the movable groove, and the first clamping piece and the second clamping piece are in a movable state; when the driving part is close to the second clamping piece, the first clamping piece and the second clamping piece are close to each other, meanwhile, the butt joint end moves to be in butt joint with the locking part, and the first clamping piece and the second clamping piece are in a clamping state.

Optionally, one end of the driving portion away from the third mounting portion is an arc end.

Optionally, one side of the first clamping body close to the second clamping body is provided with first pointed teeth, one side of the second clamping body close to the first clamping body is provided with second pointed teeth, and the first pointed teeth and the second pointed teeth are arranged in a staggered manner.

Optionally, one side of the first clamping body, which is close to the second clamping body, is provided with a first convex rack, one side of the second clamping body, which is close to the first clamping body, is provided with a second convex rack, and the first convex rack and the second convex rack are arranged in a staggered manner.

Optionally, the first cam bar is parallel to a length direction of the first clamping body, and the second cam bar is parallel to a length direction of the second clamping body.

Optionally, one end of the first mounting portion, which is far away from the first clamping body, is provided with a barb.

Optionally, the second mounting portions each extend outward to form a connecting portion, and an open groove is formed between the connecting portions.

Compared with the prior art, the embodiment of the utility model provides a clip has one of following technological effect:

when the article clamping device is used, articles are placed in the clamping position, and the first clamping piece and the second clamping piece are driven to be close to each other through the opening and closing piece, so that the articles on the clamping position are clamped; when the clamped article needs to be taken out, the opening and closing piece drives the first clamping piece and the second clamping piece to be away from each other, so that the article on the clamping position is released, and the article is taken down; therefore, the utility model discloses a structure that the clip need not to adopt torsional spring or spring can realize pressing from both sides tightly or release place in press from both sides the article on the tight position, enable article firmly press from both sides tightly in the tight position of clamp, stability is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of a first state of the clip according to the present invention.

Fig. 2 is a schematic view of a second state of the clip according to the present invention.

Fig. 3 is a schematic view of a third state of the clip according to the present invention.

Fig. 4 is an exploded view of the clip of the present invention.

Fig. 5 is a schematic structural diagram of a second clip of the present invention.

Fig. 6 is a plan view of a first usage state of the clip of the present invention.

Fig. 7 is a front view of a second use state of the clip of the present invention.

Wherein, in the figures, the respective reference numerals:

the clip comprises a first clip 100, a first clamping body 110, a first sharp tooth 111, a first convex rack 113, a first mounting part 120, a first rotating shaft 121, a movable groove 122, a locking part 123, a positioning groove 124, a barb 130, a second clip 200, a second clamping body 210, a second sharp tooth 211, a second convex rack 213, a second mounting part 220, a mounting groove 221, a first rotating hole 222, a second rotating hole 223, a connecting part 230, an open groove 231, an opening and closing sheet 300, a driving part 310, an arc end 311, a third mounting part 320, a second rotating shaft 321, an abutting end 322, a positioning block 323, a clamping position 400, a curtain 500, a wavy curtain part 510, a transparent connecting belt 520, a connecting groove 521, a hanging strip 600 and a curtain rod 610.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

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 one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In one embodiment of the present invention, referring to fig. 1, 2 and 3, a clip is provided, which includes a first clamping piece 100, a second clamping piece 200 and an opening and closing piece 300.

Referring to fig. 1, 2 and 3, the first jaw 100 is rotatably connected to the second jaw 200, and a clamping position 400 is formed between the first jaw 100 and the second jaw 200. The opening and closing plate 300 is movably connected to the second jaw 200 and is used for driving the first jaw 100 and the second jaw 200 to move toward or away from each other, thereby clamping or releasing an object placed on the clamping position 400.

The utility model discloses a clip has one of following technological effect: in use, an article is placed in the clamping position 400, and the opening and closing piece 300 drives the first clamping piece 100 and the second clamping piece 200 to approach each other, so as to clamp the article on the clamping position 400. When the clamped object needs to be taken out, the first clamping piece 100 and the second clamping piece 200 are driven to move away from each other through the opening and closing piece 300, so that the object on the clamping position 400 is released, and the object is taken out. Therefore, the utility model discloses a clip need not to adopt the structure of torsional spring or spring can realize pressing from both sides tightly or release and place the article on clamping position 400, enables article and firmly presss from both sides tightly in clamping position 400, and stability is good.

In another embodiment of the present invention, referring to fig. 3, 4 and 5, the first clamping piece 100 of the clip includes a first clamping body 110 and a first mounting portion 120. The first clamping body 110 has an elongated plate shape. A pair of first rotating shafts 121 are symmetrically disposed at both sides of the first mounting part 120. The second jaw 200 includes a second clamping body 210 and two second mounting portions 220 symmetrically disposed at one end of the second clamping body 210. The second clamping body 210 also has an elongated plate shape, and the second clamping body 210 substantially corresponds to the first clamping body 110 in length, width, and height. A mounting groove 221 is formed between the two second mounting parts 220, and a pair of first rotation holes 222 are symmetrically formed on the mounting groove 221 near both sides of the first clamping body 110. The first mounting portion 120 is disposed in the mounting groove 221, and the two first rotating shafts 121 are respectively rotatably connected to the two first rotating holes 222, so that the second clamping piece 200 rotates around the first rotating shafts 121 relative to the first clamping piece 100, and the first clamping body 110 and the second clamping body 210 move closer to or away from each other. The first clamping body 110 and the second clamping body 210 form a clamping position 400 therebetween.

In another embodiment of the present invention, referring to fig. 3, 4 and 5, the opening and closing plate 300 of the clip includes a driving portion 310 and a third mounting portion 320. The driving portion 310 also has a long plate shape. A pair of second rotating shafts 321 are symmetrically disposed at both sides of the third mounting part 320. The installation groove 221 is symmetrically provided with a pair of second rotation holes 223 at both sides away from the first clamping body 110. The third mounting portion 320 is disposed in the mounting groove 221, and the two second rotating shafts 321 are respectively rotatably connected to the second rotating holes 223, so that the opening and closing piece 300 rotates around the second rotating holes 223 relative to the second clamping piece 200.

Referring to fig. 3, 4 and 5, a movable groove 122 is dug in the first mounting portion 120, and a locking portion 123 extends upward from the first mounting portion 120 along a side wall of the movable groove 122. One end of the third mounting portion 320 away from the driving portion 310 is a contact end 322. When a person applies force to pull up the driving portion 310 upwards to be away from the second clamping piece 200, the abutting end 322 is movably located in the movable groove 122, the first clamping piece 100 and the second clamping piece 200 are in a movable state, meanwhile, the third mounting portion 320 abuts against the upper side of the second clamping main body 210 at the mounting groove 221, when the driving portion 310 is continuously pulled up, the second clamping piece 200 is driven to rotate upwards around the first rotating shaft 121 relative to the first clamping piece 100, so that the clamping position 400 between the first clamping main body 110 and the second clamping main body 210 is opened, articles placed on the clamping position 400 are released, and the articles are taken down. When a person applies force to press the driving portion 310 downwards to be close to the second clip 200, the first clip 100 and the second clip 200 are pushed to be close to each other, meanwhile, the abutting end 322 moves from the movable groove 122 to abut against the locking portion 123, and the first clip 100 and the second clip 200 are in a clamping state through limiting and locking, at the moment, the second clip 200 cannot rotate around the first rotating shaft 121 relative to the first clip 100, so that an article placed on the clamping position 400 is firmly clamped.

In another embodiment of the present invention, referring to fig. 3, 4 and 5, when the user pulls up or presses down the driving portion 310, in order to prevent the end of the hand driving portion 310 from scraping the hand, the end of the driving portion 310 away from the third mounting portion 320 is set as the circular end 311, and the driving portion 310 is provided with a round corner all around.

In another embodiment of the present invention, referring to fig. 3, 4 and 5, a positioning groove 124 is disposed in the middle of the locking portion 123, a positioning block 323 is disposed in the middle of the abutting end 322, the positioning block 323 is accommodated in the positioning groove 124, when the driving portion 310 is pulled up or the driving portion 310 is pressed down, the positioning block 323 moves down or up along the sidewall of the positioning groove 124, the positioning function is achieved, and the movement is stable.

In another embodiment of the present invention, referring to fig. 3, 4 and 5, in order to clamp an article placed on the clamping position 400 more firmly, one side of the first clamping body 110 of the clamp close to the second clamping body 210 is provided with first sharp teeth 111, one side of the second clamping body 210 close to the first clamping body 110 is provided with second sharp teeth 211, and the first sharp teeth 111 are respectively arranged in a staggered manner with the second sharp teeth 211. Preferably, the number of the first pointed teeth 111 and the number of the second pointed teeth 211 are multiple, so that the clamping effect is better.

In another embodiment of the present invention, referring to fig. 3, 4 and 5, in order to clamp an article placed on the clamping position 400 more firmly, a first rack bar 113 is disposed on one side of the first clamping body 110 of the clamp close to the second clamping body 210, a second rack bar 213 is disposed on one side of the second clamping body 210 close to the first clamping body 110, and the first rack bar 113 and the second rack bar 213 are disposed in a staggered manner. Preferably, the first cam bar 113 is parallel to the length direction of the first clamping body 110, and the second cam bar 213 is parallel to the length direction of the second clamping body 210. Preferably, the first cam rack 113 and the second cam rack 213 are both provided in plurality, so that the clamping effect is better.

In another embodiment of the present invention, referring to fig. 2 and 6, the end of the first mounting portion 120 of the clip distal from the first clamping body 110 is provided with a barb 130. In some applications, such as a roman rod window covering, where the clips are used, each clip is vertically clipped to the top of each wavy curtain portion 510 of the window covering 500, the roman rod is provided with a transparent connecting band 520, the transparent connecting band 520 is equidistantly provided with a plurality of connecting slots 521, and each barb 130 is fittingly connected to one of the connecting slots 521. The transparent connecting band 520 can make a certain distance between each wave curtain part 510 of the curtain 500, so as to prevent the curtain from gathering together in disorder and facilitate the pulling of the curtain.

In another embodiment of the present invention, referring to fig. 2 and 7, the two second mounting portions 220 of the clip extend outward to form a connecting portion 230, and an open groove 231 is formed between the two connecting portions 230. In some applications, such as when the clips are used in a window shade, each clip is clamped to the top of a strap 600 of the window shade, such that the bottom of the first clip 100 contacts the rod 610, reducing the friction between the strap 600 and the rod 610 of the window shade, facilitating pulling the window shade. With the front ends of the first jaw 100 and the second jaw 200 of each clip positioned between the open slots 231 to provide for an orderly connection of the clips.

In another embodiment of the present invention, referring to fig. 1 and 3, the first clamping body 110 and the second clamping body 210 of the clamp are both in the shape of a long plate, and the clamping area is large. Meanwhile, the clamp is compact in design, space is saved, and the utilization rate of the clamp space is improved.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims (10)

1. The clamp is characterized by comprising a first clamping piece, a second clamping piece and an opening and closing piece; the first clamping piece is rotatably connected with the second clamping piece, and a clamping position is formed between the first clamping piece and the second clamping piece; the opening and closing piece is movably connected to the second clamping piece and used for driving the first clamping piece and the second clamping piece to approach or separate from each other, so that an article placed on the clamping position is clamped or released.

2. The clip of claim 1 wherein: the first clamping piece comprises a first clamping main body and a first mounting part; a pair of first rotating shafts is symmetrically arranged on two sides of the first mounting part; the second clamping piece comprises a second clamping main body and second mounting parts symmetrically arranged at one end of the second clamping main body; a mounting groove is formed between the second mounting parts, and a pair of first rotating holes are symmetrically formed in the mounting groove close to two sides of the first clamping main body; the first mounting part is positioned in the mounting groove, and the first rotating shafts are respectively and rotatably connected to the first rotating holes; the clamping position is formed between the first clamping main body and the second clamping main body.

3. The clip of claim 2 wherein: the opening and closing sheet comprises a driving part and a third mounting part; a pair of second rotating shafts is symmetrically arranged on two sides of the third mounting part; a pair of second rotating holes are symmetrically formed in the two sides, far away from the first clamping main body, of the mounting groove; the third installation department is located the mounting groove, just the second pivot rotate respectively connect in the second rotates the hole.

4. A clip according to claim 3 in which: a movable groove is dug in the first mounting part, and a locking part extends upwards from the first mounting part along one side wall of the movable groove; one end of the third mounting part, which is far away from the driving part, is a butting end; when the driving part is far away from the second clamping piece, the abutting end is movably positioned in the movable groove, and the first clamping piece and the second clamping piece are in a movable state; when the driving part is close to the second clamping piece, the first clamping piece and the second clamping piece are close to each other, meanwhile, the butt joint end moves to be in butt joint with the locking part, and the first clamping piece and the second clamping piece are in a clamping state.

5. A clip according to claim 3 in which: one end of the driving part, which is far away from the third installation part, is designed to be an arc end.

6. A clip according to any one of claims 2 to 4 in which: one side of the first clamping main body, which is close to the second clamping main body, is provided with first sharp teeth, one side of the second clamping main body, which is close to the first clamping main body, is provided with second sharp teeth, and the first sharp teeth and the second sharp teeth are arranged in a staggered manner respectively.

7. A clip according to any one of claims 2 to 4 in which: the first clamping body is close to one side of the second clamping body is provided with a first convex rack, the second clamping body is close to one side of the first clamping body is provided with a second convex rack, and the first convex rack and the second convex rack are arranged in a staggered mode.

8. The clip of claim 7 wherein: the first convex rack is parallel to the length direction of the first clamping main body, and the second convex rack is parallel to the length direction of the second clamping main body.

9. A clip according to any one of claims 2 to 4 in which: one end of the first installation part, which is far away from the first clamping main body, is provided with a barb.

10. A clip according to any one of claims 2 to 4 in which: the second installation department all outwards extends and forms connecting portion, form open groove between the connecting portion.

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