CN212985702U

CN212985702U - Novel fixing clamp

Info

Publication number: CN212985702U
Application number: CN202021817997.7U
Authority: CN
Inventors: 胡访勇
Original assignee: Jinyun County Youjitai Electronics Co ltd
Current assignee: Jinyun County Youjitai Electronics Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-16
Anticipated expiration: 2030-08-26

Abstract

The utility model belongs to the field of household articles, in particular to a novel fixing clamp, which comprises a base; the clamping piece is hinged to the base, and the front end of the clamping piece is matched with the base to form an opening part for clamping; the locking piece is hinged on the base, a protruding clamping piece is arranged on the locking piece, and a butting part corresponding to the clamping piece is protruded on the rear end of the clamping piece; the rotation of the clamp is limited by driving the lock to rotate so that the clip abuts against the top of the abutting portion. The utility model can adjust the size of the opening part of the clamping structure through the clamping form, thereby clamping thicker articles and ensuring that the clamping thickness is not limited by the size of the opening of the fixing clamp; meanwhile, the rotation of the clamping piece is limited by a locking piece arranged at the rear end of the fixing clamp; this structural design is ingenious, simple structure, and the physics through locking piece and holder is supported and is come to obtain good spacing effect, and the structure person of being convenient for use of spanner adjusts.

Description

Novel fixing clamp

Technical Field

The utility model belongs to the field of household articles, in particular to a novel fixing clamp.

Background

After the quilt is used for a period of time, the quilt core is often not completely attached to the quilt, the quilt core is easy to roll in the quilt cover, and particularly, the four corners of the quilt core are easy to be separated from the four corners of the quilt cover, so that the quilt cover is off-tracking, and the use is affected.

Chinese utility model 201920580382.8 discloses a quilt fixer, including function piece and main part piece, the position change through the function piece realizes the centre gripping and loosens to can adjust the clamping degree, enlarge application scope.

The comparison file has the following defects that the main body piece in the comparison file is provided with an opening, a quilt is put into the opening when the comparison file is used, and the comparison file is clamped through the functional piece arranged in the opening; the functional part is provided with two arc-shaped plates which are connected, and the plate surface of the functional part is abutted against the main body part in the clamping process; if the clamped quilt is too thick, the quilt cannot be compressed well due to the fact that the surface is abutted against the surface, and therefore the clamped quilt is damaged due to the fact that the clamped quilt is too thick; the size of the opening of the quilt clip in the comparison file is fixed, and the quilt is difficult to place when being thicker, namely, the quilt cannot be used after the thickness of the quilt exceeds the size of the opening, and the fixed opening of the quilt clip limits the application range.

Disclosure of Invention

The utility model aims at providing a simple structure can carry out the novel fixation clamp adjusted to its opening size.

The purpose of the utility model is realized like this:

a novel fixing clamp comprises a base;

the clamping piece is hinged to the base, and the front end of the clamping piece is matched with the base to form an opening part for clamping;

the locking piece is hinged on the base, a protruding clamping piece is arranged on the locking piece, and a butting part corresponding to the clamping piece is protruded on the rear end of the clamping piece;

the rotation of the clamp is limited by driving the lock to rotate so that the clip abuts against the top of the abutting portion.

Further, the locking piece is arranged below the abutting part of the clamping piece, and the clamping piece protrudes on the locking piece on the front side of the abutting part and is biased towards the abutting part.

Furthermore, the clamping piece is also provided with a pushing part protruding from the front end of the abutting part, and a clamping groove is formed between the pushing part and the abutting part; when the clamping piece is positioned in the clamping groove, the size of the opening part is adjusted by driving the clamping piece or the locking piece to rotate.

Furthermore, the locking piece is also provided with a wrench part, and the wrench part is driven to drive the locking piece to rotate; the wrench part is arranged in the base, and the clamping piece is limited to rotate between the clamping groove and the abutting part by the wrench part rotating and abutting against the base.

Further, the height of the pushing portion is greater than the height of the abutting portion.

Further, be equipped with bellied connecting portion on the both sides of base, be equipped with the hinge hole on the connecting portion, all be equipped with the articulated shaft on holder and the retaining member, come holder and retaining member to articulate through articulated shaft and hinge hole on the base.

Furthermore, a vertically arranged sliding chute is formed in the connecting part, a gear is arranged at the tail end of the sliding chute, and the sliding chute is provided with the hinge hole; the retaining member is arranged at the tail end of the sliding groove and abuts against the gear to rotate.

Furthermore, the base and the clamping piece are provided with a plurality of clamping teeth, and the upper clamping teeth and the lower clamping teeth are meshed with each other to fix when clamping is carried out.

Further, the clamping teeth are arranged at the front end of the fixing clamp; a first clamping tooth, a second clamping tooth and a third clamping tooth are sequentially arranged on the clamping piece from front to back, and a fourth clamping tooth and a fifth clamping tooth are sequentially arranged on the base from front to back; when the fixing clamp clamps, the fourth clamping tooth is meshed between the first clamping tooth and the second clamping tooth, and the second clamping tooth and the third clamping tooth are meshed between the fourth clamping tooth and the fifth clamping tooth.

Further, the fixing clip is made of a plastic material.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model can adjust the size of the opening part of the clamping structure through the clamping form, thereby clamping thicker articles and ensuring that the clamping thickness is not limited by the size of the opening of the fixing clamp; meanwhile, the rotation of the clamping piece is limited by a locking piece arranged at the rear end of the fixing clamp; this structural design is ingenious, simple structure, and the physics through locking piece and holder is supported and is come to obtain good spacing effect, and the structure person of being convenient for use of spanner adjusts.

The clamping piece and the locking piece are provided with a plurality of clamping teeth, and clamped objects, especially objects similar to quilts, are fixed by the mutual meshing of the clamping teeth; simultaneously, the mutually meshed clamping teeth have the effect of compressing the volume of the quilt, so that the size of an opening part during clamping is reduced, the fixing clamp is protected, and the service life of the fixing clamp is prolonged.

Drawings

Fig. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the clamp and the lock of the present invention;

fig. 3 is a schematic view of a base of the present invention;

FIG. 4 is a schematic view of a clamp of the present invention;

fig. 5 is a cross-sectional view of the utility model in a locked state;

fig. 6 is a cross-sectional view of the present invention in an unlocked state;

the reference numerals in the figures denote the meanings:

1. a base; 2. a clamping member; 3. an opening part; 4. a locking member; 5. a fastener; 6. a card slot; 7. a connecting portion; 8. a hinge hole; 9. hinging a shaft; 10. a chute; 11. a gear position; 12. a first clamping tooth; 13. a second clamping tooth; 14. a third clamping tooth; 15. a fourth clamping tooth; 16. a fifth clamping tooth; 17. a wrench part; 18. an abutting portion; 19. a pushing part; 20. and (4) connecting the blocks.

Detailed Description

The invention will be further described with reference to specific embodiments below:

in this embodiment, the structure of the present invention is described by taking the quilt clamping as an example, but the novel fixing clip of this patent can be used for clamping other products, such as bed sheets, clothes, etc.

A novel fixing clamp comprises a base 1;

the clamping piece 2 is hinged on the base 1, and the front end of the clamping piece 2 is matched with the base 1 to form an opening part 3 for clamping;

the locking part 4 is hinged on the base 1, a convex clamping piece 5 is arranged on the locking part 4, and an abutting part 18 corresponding to the clamping piece 5 is arranged on the rear end of the clamping piece 2 in a protruding mode;

when the clamping piece 5 is positioned at one side of the abutting part, the size of the opening part 3 is adjusted by driving the clamping piece 2 to rotate; the rotation of the clamp 2 is limited by driving the rotation of the lock 4 to bring said dog 5 into abutment against the top of said abutment 18.

As shown in fig. 1, the fixing clip of the present invention is made of plastic material, such as PE, PC, etc.; the plastics material itself has certain toughness for the fixation clamp made by this material can carry out the bending of certain limit when using, thereby realizes the utility model discloses the required function of accomplishing.

As shown in fig. 1, a connecting portion 7 is provided at one end of the base 1 so that both sides of the base 1 are protruded, a hinge hole 8 corresponding to the clamping member 2 and the locking member 4 is provided at the connecting portion 7, a protruded hinge shaft 9 is provided at the clamping member 2 and the locking member 4, respectively, and the clamping member 2 and the locking member 4 are hinged to the base 1 by being caught at the hinge hole 8 by the hinge shaft 9. The clamping piece 2 has a certain length, extends from a hinged point with the base 1 to the front end of the base 1 to form an opening for clamping a quilt; when in use, the clamping piece 2 is driven firstly, so that the whole opening part 3 is opened by a certain angle, and the specific angle is determined according to the specific thickness of the quilt; after a quilt is put into the opening, the clamping piece 2 is driven to rotate towards the base 1, so that the clamping is completed. The clamping structure has the advantages that the size of the opening part 3 can be adjusted by the clamping structure, so that a thicker quilt can be clamped, and the thickness of the clamped quilt is not limited by the size of the opening of the fixing clamp.

Further, the locker 4 is disposed below the abutting portion 18 of the holder 2, and the card 5 is projected on the locker 4 on the front side of the abutting portion 18 and biased toward the abutting portion 18.

Furthermore, the front end of the abutting part 18 of the clamping member 2 is further protruded with a pushing part 19, and a clamping groove 6 is formed between the pushing part 19 and the abutting part 18; when the clamping piece 5 is positioned in the clamping groove 6, the size of the opening part 3 is adjusted by driving the clamping piece 2 or the locking piece 4 to rotate.

As shown in fig. 2, the clamping member 2 is further provided with a protrusion portion downward from a hinge point with the base 1, so that the clamping member 2 becomes a lever with a fulcrum being the hinge point of the clamping member 2, and the clamping member 2 rotates around the hinge point in different directions by applying force to two ends of the lever; the locking piece 4 is positioned below the convex part, and a corresponding hinge hole 8 for hinging the locking piece 4 is also arranged at the lower end of the connecting part 7; in this embodiment, the locking member 4 is further provided with a wrench portion 17, the wrench portion 17 faces the other side of the hinge hole 8, and forms a lever with the clip 5, so that the locking member 4 can be rotated by driving the wrench portion 17, and the clip 5 can be driven to rotate at the same time; the pushing part 19 and the abutting part 18 are arranged on the protruding part on the clamping piece 2 in the front and back directions, specifically, the pushing part 19 and the abutting part 18 are respectively positioned on the front side and the back side of the hinged point of the clamping piece 2, the clamping groove 6 is formed between the pushing part 19 and the abutting part 18, and the clamping piece 5 abutted in the clamping groove 6 is arranged on the locking piece 4; the shape in the groove of the clamping groove 6 is arc-shaped, and the orientation of the clamping groove 6 is vertical to that of the base 1; the shape of the clamping piece 5 is matched with that of the clamping groove 6.

As shown in fig. 5 and 6, the fixing clip has two working states, when the fixing clip is not fixed, the clamping piece 5 is located in the clamping groove 6, and when the clamping piece 2 is driven to rotate, the pushing part 19 or the abutting part 18 acts on two ends of the clamping piece 5, so that the force applied to the clamping piece 5 has certain directionality, and the locking piece 4 is driven to rotate along the hinge point when the clamping piece 2 rotates along the hinge point; when a quilt is clamped between the clamping piece 2 and the base 1, the fixing clamp needs to be switched to a fixed state, the locking piece 4 is shifted to one side to rotate outwards, so that the clamping piece 5 moves outwards along the inner wall of the clamping groove 6, and the clamping piece 5 can rotate until the clamping piece abuts against the top of the abutting part 18 due to certain toughness of plastics; at the moment, a quilt is clamped in the opening part 3 of the clamping piece 2, and the clamping piece 2 is outwards supported through the volume of the quilt, so that the abutting part 18 acts on the top of the clamping piece 5; because its power is acted on the top of fastener 5, rather than its both ends that are fastener 5, do not have the direction, it is difficult to drive the retaining member 4 and rotate to any one direction, so retaining member 4 does not rotate, and retaining member 4 and holder 2 are each other to butt and are fixed. It should be noted that, when the clamping piece 5 rotates from the clamping groove 6 to the abutting portion 18, because the abutting portion 18 is located at the rear end of the hinge point of the clamping piece 2, one end of the lever in the clamping piece 2 is stressed to turn the clamping piece 2 towards the base 1, so that the clamping piece 2 is clamped more tightly; when the clamping piece 5 is positioned in the clamping groove 6, the whole clamping piece 2 can rotate around the hinge point to the outside of the base 1 by rotating the clamping piece 5 to be forwards abutted against the pushing part 19, so that the opening part 3 of the clamping piece is opened.

The clamping piece 5 in the example is offset on the locking piece 4, and when the clamping piece 5 is positioned in the clamping groove 6, the whole locking piece 4 is correspondingly inclined relative to the base 1; when locking, when a user drives the wrench part 17 to abut against the base 1, the clamping piece 5 on the locking part 4 abuts against the top of the abutting part 18 for limiting and fixing, the wrench part 17 rotates to abut against the base 1 to limit the clamping piece 5 between the clamping groove 6 and the abutting part 18, and the user can find a balance point of the clamping piece 5 abutting against the top of the abutting part 18, so that the whole fixing clamp is convenient to lock.

The wrench portion 17 in the above embodiment may adopt other structures, for example, a driving portion for driving the locking member 4 to rotate is connected to the hinge shaft 9 of the locking member 4 to drive the locking member 4, but if the wrench portion 17 is disposed outside the base 1, the effect of limiting the rotation of the locking member 4 cannot be achieved.

In other embodiments, the pushing portion 19 may not be provided, as long as the abutting portion 18 and the clip 5 can be abutted against each other for limiting; the purpose of setting up foretell structure is convenient for the user to find its balanced point of butt joint.

When the fixing clip clamps objects with different sizes, the size of the opening portion 3 changes accordingly, so that the position of the abutting portion 18 on the clamping piece 2 is affected, that is, the position of the abutting portion 18 moves downward with the increase of the opening portion 3, but in the lever of the clamping piece 2, the difference of the lengths of the force arms at the two ends of the fulcrum is too large, and the abutting portion 18 does not move downward for too much distance; when drive retaining member 4 locks, because it has certain toughness for plastics material itself, and the top of butt portion 18 also has certain area, be equivalent to there being an butt interval, the locking of fixation clamp can all be realized to 5 butts of fastener in this interval, so through the toughness of retaining member 4 itself and the interval regulation of realization to the centre gripping thickness of this butt.

Further, the height of the pushing portion 19 is greater than the height of the abutting portion 18. The purpose of this structure is that the abutting part 18 at the rear end is relatively short, which facilitates the locking of the clip 5 by rotating to the top of the abutting part 18; meanwhile, the higher pushing part 19 positioned at the front end can prevent the clamping piece 5 from rotating forwards so that the clamping piece 5 is abutted against the top of the front end pushing part 19, and the clamping piece 2 is driven to be opened and locked when the clamping piece is abutted against the top of the pushing part 19, so that the function which is not needed by the product is completed, and the higher pushing part 19 is arranged; while the higher push portion 19 can cause the locking member 4 to abut on the push portion 19 when driven forward, causing the clamp 2 to open but not lock.

Furthermore, a vertically arranged sliding chute 10 is formed in the connecting part 7, a gear 11 is arranged at the tail end of the sliding chute 10, and the hinge hole 8 is formed in the sliding chute 10; the locking element 4 is arranged at the end of the runner 10 and rotates against the gear 11.

As shown in fig. 1 and 3, the hinge holes 8 of the structure are provided with only one set, which is provided at the upper end of the connecting portion 7; the length of the hinge shaft 9 of the locking member 4 is different from that of the hinge shaft 9 of the clamping member 2, the length of the hinge shaft 9 of the locking member 4 is matched with the depth of the sliding groove 10, and the length of the hinge shaft 9 of the clamping member 2 is matched with the depth of the hinge hole 8; when the fixing clamp with the structure is installed, the locking piece 4 is firstly sent into the connecting part 7 along the sliding chute 10, so that the hinge shaft 9 of the locking piece 4 abuts against the gear 11 at the tail end of the sliding chute 10, and the locking piece 4 can rotate through the abutment of the hinge shaft 9 and the gear 11 because the size and the depth of the sliding chute 10 are matched with the hinge shaft 9 of the locking piece 4; after the locking element 4 is installed, the clamping element 2 is placed in, so that the clamping element 2 is connected into the hinge hole 8 in the sliding groove 10, and the locking element 4 below the clamping element 2 is limited through the clamping element 2.

The structure is convenient for a manufacturer to install, if two groups of hinge holes 8 are formed in the connecting part 7 for installation, the overlapping installation of the clamping part 2 and the locking part 4 is considered while the installation problem is considered, pins can be adopted and connected from the outside for installation in a pin shaft mode, but certain manufacturing cost is increased; the installation form of the above-described chute 10 is adopted.

Furthermore, a plurality of clamping teeth are arranged on the base 1 and the clamping piece 2, and when the quilt is clamped, the upper clamping teeth and the lower clamping teeth are meshed with each other to fix the clamped quilt.

As shown in fig. 4 to 6, since the clamping member 2 is hinged at the upper end of the connecting portion 7, when it clamps the quilt, it is the front half end of the fixing clip which mainly contacts the quilt, and its fixing action is also basically the front half end of the fixing clip, in this example, the clamping teeth are all arranged at the front half end of the fixing clip; specifically, a first clamping tooth 12, a second clamping tooth 13 and a third clamping tooth 14 are sequentially arranged on the clamping piece 2 from front to back, a fourth clamping tooth 15 and a fifth clamping tooth 16 are sequentially arranged on the base 1 from front to back, and the heights of the clamping teeth are sequentially increased according to the sequential arrangement sequence; when clamping, the fourth clamping tooth 15 is meshed between the first clamping tooth 12 and the second clamping tooth 13, and the second clamping tooth 13 and the third clamping tooth 14 are meshed between the fourth clamping tooth 15 and the fifth clamping tooth 16; the fourth clamping teeth 15 are meshed with the first clamping teeth 12 and the second clamping teeth 13 and are used for dealing with a thin quilt, at the moment, the upper clamping teeth and the lower clamping teeth are meshed with each other, so that the tooth tips of the clamping teeth are abutted against the quilt, the quilt is compressed while being clamped, the clamping stability is greatly improved, the compressed quilt is small in size, and the quilt cannot be broken or damaged due to overlarge size of the quilt; the second clamping teeth 13 and the third clamping teeth 14 are meshed between the fourth clamping teeth 15 and the fifth clamping teeth 16 and are used for dealing with thicker quilts, namely, the quilts are too thick, and the teeth with shorter front ends cannot play a better clamping and fixing role, so that the second clamping teeth 13 to the fifth clamping teeth 16 are added, and the two clamping teeth are arranged between the fourth clamping teeth 15 and the fifth clamping teeth 16, so that the quilts are clamped more stably and are prevented from falling. When the object to be clamped by the fixing clip is required to be clamped, the shape of the clamping teeth and the size of the fixing clip can be changed.

Further, still be equipped with a connecting block 20 between connecting portion 7, as shown in fig. 1, 3, connecting block 20 is located the front end of connecting portion 7, and left and right connecting portion 7 and base 1 are connected respectively to the left and right three ends of connecting block 20, and it is used for when carrying out the fixation clamp locking, connecting portion 7 about the fixed connection, prevents that when the fixation clamp locking, the device between the connecting portion 7 about the fixed connection outwards struts connecting portion 7, causes the damage of fixation clamp.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a novel fixation clamp which characterized in that: comprises a base (1);

the clamping piece (2) is hinged to the base (1), and the front end of the clamping piece (2) is matched with the base (1) to form an opening part (3) for clamping;

the locking piece (4) is hinged to the base (1), a raised clamping piece (5) is arranged on the locking piece (4), and a butting part (18) corresponding to the clamping piece (5) is raised on the rear end of the clamping piece (2);

the rotation of the clamping piece (2) is limited by driving the locking piece (4) to rotate so that the clamping piece (5) abuts against the top of the abutting part (18).

2. The novel mounting clip of claim 1, wherein: the locking piece (4) is arranged below the abutting part (18) of the clamping piece (2), and the clamping piece (5) protrudes on the locking piece (4) on the front side of the abutting part (18) and is biased towards the abutting part (18).

3. The novel mounting clip of claim 2, wherein: the clamping piece (2) is also provided with a pushing part (19) protruding from the front end of the abutting part (18), and a clamping groove (6) is formed between the pushing part (19) and the abutting part (18); when the clamping piece (5) is positioned in the clamping groove (6), the size of the opening part (3) is adjusted by driving the clamping piece (2) or the locking piece (4) to rotate.

4. The novel retention clip according to claim 3, wherein: the locking piece (4) is also provided with a wrench part (17), and the locking piece (4) is driven to rotate by driving the wrench part (17); the wrench part (17) is arranged in the base (1), and the wrench part (17) is rotated to abut against the base (1) to limit the clamping piece (5) to rotate between the clamping groove (6) and the abutting part (18).

5. The novel retention clip according to claim 3, wherein: the height of the pushing portion (19) is greater than the height of the abutting portion (18).

6. The novel retaining clip of claim 1 or 2, characterized in that: be equipped with bellied connecting portion (7) on the both sides of base (1), be equipped with hinge hole (8) on connecting portion (7), all be equipped with articulated shaft (9) on holder (2) and retaining member (4), articulate holder (2) and retaining member (4) through articulated shaft (9) and hinge hole (8) on base (1).

7. The novel retention clip according to claim 6, wherein: a vertically arranged sliding chute (10) is formed in the connecting part (7), a gear (11) is arranged at the tail end of the sliding chute (10), and the hinge hole (8) is formed in the sliding chute (10); the locking piece (4) is arranged at the tail end of the sliding groove (10) and abuts against the gear (11) to rotate.

8. The novel retention clip according to claim 6, wherein: base (1) still is equipped with connecting block (20) in connecting portion (7) front end, and both sides connecting portion (7) are connected respectively at the both ends of connecting block (20) to the connecting portion (7) of fixed both sides prevent that the device between both sides connecting portion (7) from propping outward and damaging connecting portion (7).

9. The novel mounting clip of claim 1, wherein: the base (1) and the clamping piece (2) are provided with a plurality of clamping teeth, and the upper clamping teeth and the lower clamping teeth are meshed with each other to fix during clamping.

10. The novel mounting clip of claim 9, wherein: the clamping teeth are arranged at the front end of the fixing clamp; a first clamping tooth (12), a second clamping tooth (13) and a third clamping tooth (14) are sequentially arranged on the clamping piece (2) from front to back, and a fourth clamping tooth (15) and a fifth clamping tooth (16) are sequentially arranged on the base (1) from front to back; when the fixing clamp clamps, the fourth clamping tooth (15) is meshed between the first clamping tooth (12) and the second clamping tooth (13), and the second clamping tooth (13) and the third clamping tooth (14) are meshed between the fourth clamping tooth (15) and the fifth clamping tooth (16).