CN220354207U - Clip - Google Patents

Abstract

The utility model discloses a clamp, which comprises a first clamping frame and a second clamping frame, wherein the first clamping frame and the second clamping frame are arranged left and right, and a first shaft sleeve, a second shaft sleeve and a third shaft sleeve are respectively formed on one side edge of the first clamping frame; the clamp is characterized in that the first clamping frame and the second clamping frame are arranged, the first rotating shaft is inserted into the first shaft sleeve to be rotationally connected, the second rotating shaft is inserted into the second shaft sleeve to be rotationally connected, the third rotating shaft is inserted into the third shaft sleeve to be rotationally connected, the first clamping frame and the second clamping frame are quickly assembled, and then the second rotating shaft is inserted into the rotating groove of the second rotating shaft through the limiting block of the second shaft sleeve, so that the second rotating shaft can be prevented from easily withdrawing from the second shaft sleeve after being inserted into the second shaft sleeve, the whole structure is firmly connected, the whole assembly is quick, and the operation is simple, convenient and quick.

Description

Clip

Technical Field

The utility model relates to the technical field of hardware stationery, in particular to a clamp.

Background

Clip, english name: a clip, an appliance used by people to clip east and west, is common. Clips are widely used and have various shapes. The type of clip has fretwork clip, hairpin, file, clothes clamp etc. for some file, is used for the centre gripping paper, but current file centre gripping file back appears pine easily and takes off the condition, and whole equipment is comparatively troublesome, has not satisfied user's demand gradually. Publication No. CN108621633B discloses a folder in which an index element storage unit is opened and closed simply and easily. The document holder includes a document holder body and an index element storage portion protruding from an outer edge of the document holder body and capable of taking a closed posture in which an index element is held between a base sheet and a top sheet, wherein the index element storage portion allows at least one of the base sheet and the top sheet to have light transmittance, and holds the closed posture by sandwiching only a top end portion of the top sheet between the base sheet and the document holder body. However, such folders cannot be easily used to hold documents with holes.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the clamp which is stable in structure and simple and convenient to operate.

In order to achieve the above purpose, the present utility model provides the following solutions: the utility model provides a clip, includes first clamping frame, second clamping frame, set up about first clamping frame and the second clamping frame, first axle sleeve, second axle sleeve, third axle sleeve have been formed respectively on first clamping frame one side edge, and another pair of side is upwards bent and is formed with first clamping jaw, second pivot, third pivot have been formed respectively on second clamping frame one side edge, and another pair of side is upwards bent and is formed with the second clamping jaw, first clamping jaw and second clamping jaw buckle each other, first pivot rotates to be connected in first axle sleeve, the second pivot rotates to be connected in the second axle sleeve, third pivot rotates to be connected in the third axle sleeve, wherein, the second axle sleeve inside wall is formed with two stoppers, second pivot lateral wall is opened has the rotation groove of annular distribution, two the stopper inserts respectively in the rotation groove.

The beneficial effects of the utility model are as follows: the clamp is characterized in that the clamp is quickly assembled and stably assembled, the first clamping frame and the second clamping frame are arranged, the first rotating shaft is inserted and rotatably connected into the first shaft sleeve, the second rotating shaft is inserted and rotatably connected into the second shaft sleeve, the third rotating shaft is inserted and rotatably connected into the third shaft sleeve, the quick assembly between the first clamping frame and the second clamping frame is realized, and then the second rotating shaft is inserted into the rotating groove of the second rotating shaft through the limiting block of the second shaft sleeve, so that the second rotating shaft can be prevented from easily withdrawing from the second shaft sleeve after being inserted into the second shaft sleeve, the whole structure is firmly connected, the whole assembly is quick, and the operation is simple, convenient and quick; meanwhile, by arranging the first clamping jaw and the second clamping jaw, the clamp can clamp the articles with holes by utilizing the mutual clamping of the first clamping jaw and the second clamping jaw.

Further, the first clamping jaw comprises a plurality of first propping pieces, the plurality of first propping pieces are distributed at equal intervals along the length direction of the first clamping frame, and the first propping pieces are bent upwards to form a barb-shaped structure.

Further, the second clamping jaw comprises a plurality of second propping pieces, the second propping pieces are distributed at equal intervals along the length direction of the second clamping frame, and the second propping pieces are bent upwards to form a barb-shaped structure.

Further, the first connection hooks are formed at the end parts of the first pressing piece at the foremost end and the rearmost end respectively, the second connection hooks are formed at the end parts of the second pressing piece at the foremost end and the rearmost end, and when the end parts of the first pressing piece and the second pressing piece are mutually pressed, the first connection hooks and the second connection hooks are in mutual hooking interference connection. By adopting the structure, the first clamping jaw and the second clamping jaw can be prevented from easily loosening mutually after being connected in a clamping manner.

Further, a plurality of first top casting die tip that is located the middle part all takes shape the stopper, and a plurality of second top casting die tip that is located the middle part all opens and has the spacing groove, when first top casting die roof pressure butt joint second top casting die, the stopper inserts in the spacing groove. By adopting the structure, the dislocation of the first propping piece and the second propping piece positioned in the middle after propping can be prevented.

Further, a first guide bar is formed between the first shaft sleeve and the second shaft sleeve, a first guide groove is formed in the side wall of the first guide bar, the first guide groove extends along the length direction of the first guide bar, and the first guide groove is used for allowing the first rotating shaft to be inserted and rotated.

Further, a second guide bar is formed between the second sleeve and the third sleeve, a second guide groove is formed in the side wall of the second guide bar, the second guide groove extends along the length direction of the second guide bar, and the second guide groove is used for allowing the second rotating shaft to be inserted and rotated.

Further, the rear side of the outer side wall of the first shaft sleeve is provided with a first mounting groove respectively, the front side and the rear side of the outer side wall of the second shaft sleeve are provided with a second mounting groove respectively, and the front side and the rear side of the outer side wall of the third shaft sleeve are provided with a third mounting groove.

Further, two limiting blocks are formed on the inner side wall of the second mounting groove, a boss is formed at the end part of the second rotating shaft, the rotating groove is formed at the rear side of the boss, an inclined surface is formed in the rotating groove, and the inclined surface is used for guiding the limiting blocks to move. After the structure is adopted, the limit block is led to enter the rotating groove.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is a perspective view of the whole structure of the present utility model.

Fig. 3 is a partial enlarged view of fig. 2 at a.

Fig. 4 is an exploded view of the present utility model.

Fig. 5 is a perspective view of a first clamping frame of the present utility model.

Fig. 6 is a perspective view of a second clamping frame of the present utility model.

Wherein 1 is a first clamping frame, 11 is a first pressing member, 111 is a first connecting hook, 112 is a retainer, 12 is a first shaft sleeve, 121 is a first mounting groove, 13 is a second shaft sleeve, 131 is a retainer block, 132 is a second mounting groove, 14 is a third shaft sleeve, 141 is a third mounting groove, 15 is a first guide bar, 151 is a first guide groove, 16 is a second guide bar, 161 is a second guide groove, 2 is a second clamping frame, 21 is a second pressing member, 211 is a second connecting hook, 212 is a limiting groove, 22 is a first rotating shaft, 23 is a second rotating shaft, 231 is a rotating groove, 232 is a boss, and 24 is a third rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 6, a clip includes a first clamping frame 1 and a second clamping frame 2, where the first clamping frame 1 and the second clamping frame 2 are arranged left and right, a first shaft sleeve 12, a second shaft sleeve 13 and a third shaft sleeve 14 are formed on one side edge of the first clamping frame 1, a first clamping jaw is formed on the other pair of side edges of the second clamping frame 2, a first rotating shaft 22, a second rotating shaft 23 and a third rotating shaft 24 are formed on one side edge of the second clamping frame 2, a second clamping jaw is formed on the other pair of side edges of the second clamping frame 2, the first clamping jaw and the second clamping jaw are mutually buckled, the first rotating shaft 22 is rotationally connected in the first shaft sleeve 12, the second rotating shaft 23 is rotationally connected in the second shaft sleeve 13, the third rotating shaft 24 is rotationally connected in the third shaft sleeve 14, two limiting blocks 131 are formed on the inner side wall of the second shaft sleeve 13, a annularly distributed rotating groove 231 is formed on the outer side wall of the second rotating shaft 23, and the two limiting blocks 131 are respectively inserted into the rotating grooves 231.

In this embodiment, the cross sections of the stoppers 131 are in a trapezoid structure, so that the bosses 232 pass through the two stoppers 131.

In this embodiment, the first clamping jaw includes a plurality of first pressing members 11, the plurality of first pressing members 11 are arranged at equal intervals along the length direction of the first clamping frame 1, and the first pressing members 11 are bent upward to form a barb-type structure.

In this embodiment, the second clamping jaw includes a plurality of second pressing members 21, and the plurality of second pressing members 21 are arranged at equal intervals along the length direction of the second clamping frame 2, and the second pressing members 21 are bent upward to form a barb-type structure.

In the present embodiment, the first connection hooks 111 are formed at the end portions of the first pressing member 11 located at the foremost end and the rearmost end, respectively, and the second connection hooks 211 are formed at the end portions of the second pressing member 21 located at the foremost end and the rearmost end, respectively, and when the end portions of the first pressing member 11 and the second pressing member 21 are pressed against each other, the first connection hooks 111 and the second connection hooks 211 are in interference connection with each other.

In this embodiment, the end portions of the plurality of first pressing members 11 located in the middle are formed with the limit pieces 112, and the end portions of the plurality of second pressing members 21 located in the middle are formed with the limit grooves 212, and when the first pressing members 11 are pressed against the second pressing members 21, the limit pieces 131 are inserted into the limit grooves 212.

In the present embodiment, the lengths of the plurality of first pressing members 11 located in the middle are longer than those of the first pressing members 11 located at the foremost and rearmost ends, and the lengths of the plurality of second pressing members 21 located in the middle are longer than those of the second pressing members 21 located at the foremost and rearmost ends, so that when the ends of the first pressing members 11 and the ends of the second pressing members 21 are pressed against each other, the first connecting hooks 111 and the second connecting hooks 211 are in interference connection with each other.

In this embodiment, a first guide bar 15 is formed between the first shaft sleeve 12 and the second shaft sleeve 13, a first guide groove 151 is formed on a side wall of the first guide bar 15, the first guide groove 151 extends along a length direction of the first guide bar 15, and the first guide groove 151 is used for inserting and rotating the first rotating shaft 22.

In this embodiment, a second guide bar 16 is formed between the second sleeve 13 and the third sleeve 14, a second guide groove 161 is formed on a side wall of the second guide bar 16, the second guide groove 161 extends along a length direction of the second guide bar 16, and the second guide groove 161 is used for inserting and rotating the second rotating shaft 23.

In this embodiment, the rear side of the outer side wall of the first shaft sleeve 12 is provided with a first mounting groove 121, the front side and the rear side of the outer side wall of the second shaft sleeve 13 are provided with a second mounting groove 132, and the front side and the rear side of the outer side wall of the third shaft sleeve 14 are provided with a third mounting groove 141.

In this embodiment, two stoppers 131 are formed on the inner side wall of the second mounting groove 132, a boss 232 is formed on the end of the second rotating shaft 23, a rotating groove 231 is formed on the rear side of the boss 232, and an inclined surface is formed in the rotating groove 231 for guiding the stoppers 131 to move.

In this embodiment, the specific installation process is: firstly, a first rotating shaft 22 is inserted into a first shaft sleeve 12 from a first mounting groove 121, an end part of a second rotating shaft 23 with a boss 232 is inserted into a second shaft sleeve 13 from a second mounting groove 132, and an end part of a third rotating shaft 24 is inserted into a third shaft sleeve 14 from a third mounting groove 141, wherein the boss 232 of the second rotating shaft 23 extends out of the second shaft sleeve 13 through two limiting blocks 131, and the two limiting blocks 131 are inserted into a rotating groove 231, so that the first clamping frame 1 and the second clamping frame 2 are assembled quickly, and the first clamping frame 1 and the second clamping frame 2 are hinged with each other;

in use, the ends of the first pressing member 11 and the second pressing member 21 are pushed to approach each other until the ends of the first pressing member 11 and the second pressing member 21 in the middle are pressed in a one-to-one correspondence, and the stopper 112 enters the stopper groove 212, and then the first pressing member 11 and the second pressing member 21 in the foremost and rearmost ends are pushed to continue to approach each other by force until the first connecting hook 111 and the second connecting hook 211 are hooked with each other, at this time, since the lengths of the first pressing members 11 in the middle are longer than those of the first pressing member 11 in the foremost and rearmost ends, the lengths of the second pressing members 21 in the middle are longer than those of the second pressing member 21 in the foremost and rearmost ends, so that the first connecting hook 111 and the second connecting hook 211 are hooked with each other to be connected with each other by interference, and the first connecting hook 111 and the second connecting hook 211 are not easily released after being hooked with each other.

When the clip of the present embodiment is opened, the clip of the present embodiment can be opened by simply pushing the first pressing member 11 located at the foremost end and the rearmost end to slightly approach the second pressing member 21 located at the foremost end and the rearmost end, and then manually pulling the first connecting hook 111 and the second connecting hook 211 to be staggered from each other.

The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.

Claims (9)

1. The utility model provides a clip, includes first clamping frame (1), second clamping frame (2), its characterized in that: the novel clamping device is characterized in that the first clamping frame (1) and the second clamping frame (2) are arranged left and right, a first shaft sleeve (12), a second shaft sleeve (13) and a third shaft sleeve (14) are respectively formed on one side edge of the first clamping frame (1), a first clamping jaw is formed by upwards bending the other pair of side edges, a first rotating shaft (22), a second rotating shaft (23) and a third rotating shaft (24) are respectively formed on one side edge of the second clamping frame (2), a second clamping jaw is formed by upwards bending the other pair of side edges, the first clamping jaw and the second clamping jaw are mutually buckled, the first rotating shaft (22) is rotationally connected in the first shaft sleeve (12), the second rotating shaft (23) is rotationally connected in the second shaft sleeve (13), the third rotating shaft (24) is rotationally connected in the third shaft sleeve (14), two limiting blocks (131) are formed on the inner side wall of the second shaft sleeve (13), and annular distribution rotating grooves (231) are formed in the outer side walls of the second rotating shaft (23), and the two limiting blocks (131) are respectively inserted into the rotating grooves (231).

2. A clip according to claim 1, wherein: the first clamping jaw comprises a plurality of first propping pieces (11), the first propping pieces (11) are distributed at equal intervals along the length direction of the first clamping frame (1), and the first propping pieces (11) are bent upwards to form a barb-shaped structure.

3. A clip according to claim 2, wherein: the second clamping jaw comprises a plurality of second propping pieces (21), the second propping pieces (21) are distributed at equal intervals along the length direction of the second clamping frame (2), and the second propping pieces (21) are bent upwards to form a barb-shaped structure.

4. A clip according to claim 3, wherein: the end parts of the first pressing piece (11) positioned at the foremost end and the rearmost end are respectively provided with a first connecting hook (111), the end parts of the second pressing piece (21) positioned at the foremost end and the rearmost end are respectively provided with a second connecting hook (211), and when the end parts of the first pressing piece (11) and the second pressing piece (21) are mutually pressed, the first connecting hooks (111) and the second connecting hooks (211) are mutually hooked and connected in an interference mode.

5. A clip according to claim 4, wherein: and limiting pieces (112) are formed at the end parts of the plurality of first propping pieces (11) positioned in the middle, limiting grooves (212) are formed at the end parts of the plurality of second propping pieces (21) positioned in the middle, and when the first propping pieces (11) are propped against the second propping pieces (21), the limiting pieces (131) are inserted into the limiting grooves (212).

6. A clip according to claim 5, wherein: a first guide strip (15) is formed between the first shaft sleeve (12) and the second shaft sleeve (13), a first guide groove (151) is formed in the side wall of the first guide strip (15), the first guide groove (151) extends along the length direction of the first guide strip (15), and the first guide groove (151) is used for allowing a first rotating shaft (22) to be inserted and rotated.

7. A clip according to claim 6, wherein: a second guide strip (16) is formed between the second sleeve (13) and the third sleeve (14), a second guide groove (161) is formed in the side wall of the second guide strip (16), the second guide groove (161) extends along the length direction of the second guide strip (16), and the second guide groove (161) is used for allowing the second rotating shaft (23) to be inserted and rotated.

8. A clip according to claim 7, wherein: the rear side of the outer side wall of the first shaft sleeve (12) is provided with a first mounting groove (121) respectively, the front side and the rear side of the outer side wall of the second shaft sleeve (13) are provided with a second mounting groove (132) respectively, and the front side and the rear side of the outer side wall of the third shaft sleeve (14) are provided with a third mounting groove (141).

9. A clip according to claim 8, wherein: the two limiting blocks (131) are formed on the inner side wall of the second mounting groove (132), a boss (232) is formed at the end part of the second rotating shaft (23), the rotating groove (231) is formed on the rear side of the boss (232), an inclined surface is formed in the rotating groove (231), and the inclined surface is used for guiding the limiting blocks (131) to move.