CN217337616U

CN217337616U - Portable detachable belt buckle

Info

Publication number: CN217337616U
Application number: CN202221128571.XU
Authority: CN
Inventors: 魏素英
Original assignee: Jining Hangan Belt Buckle Co ltd
Current assignee: Jining Hangan Belt Buckle Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-02
Anticipated expiration: 2032-05-12

Abstract

The utility model provides a portable detachable belt clamp, include: the belt buckle main part, the belt buckle main part sets up including the lower arc of last arc and downside parallel, and goes up the arc and be provided with the link with the one end of lower arc, the link sets up including the spread groove, and the spread groove outer end is provided with the hinge hole, the groove of stepping down has been seted up to the upper end of going up the arc, and the outside of stepping down the groove is provided with plays the nail hole to the interior pore wall in playing the nail hole is provided with the second inclined plane, the inside left-hand thread groove of having seted up of arc down, and left-hand thread groove sets up including the through-hole to the interior pore wall of through-hole is provided with first inclined plane. The utility model provides a current some monomer formula belt clamp structures unreasonable, firm in connection is relatively poor, and then leads to the conveyer belt to tear easily and drop, and dismantles inconvenient problem, realizes convenient to detach and firm in connection's effect.

Description

Portable detachable belt buckle

Technical Field

The utility model relates to a conveyor belt buckles technical field, concretely relates to light detachable belt clamp.

Background

When the belt buckle is connected, the strength of the conveying belt is reduced due to the reduction of the strength of the joint, so that the belt buckle connection is only suitable for a shorter conveyor or an occasion that the conveyor is inconvenient to detach, and the belt buckle is selected according to the thickness of the conveying belt.

The existing belt buckles with the detachable single conveying belt are generally in U-shaped structures, the clamping ends are in horizontal plane structures, and the fastening nails are arranged in a straight line, so that after the conveying belt is connected with the belt buckle, the nail hole gaps are short, and the nail holes of the conveying belt are easily torn by tension; the contact and occlusion area of the conveyer belt and the buckle at the clamping end of the planar structure is small, so that the conveyer belt is stressed unevenly and is easy to fall off; in addition, when the nail puller is disassembled, the outer end of the U-shaped button nail is flatly and tightly contacted with the belt buckle, so that the nail puller cannot be clamped and the disassembly is inconvenient.

SUMMERY OF THE UTILITY MODEL

For overcoming the defects in the prior art, the portable and detachable belt fastener is provided to solve the problems that the structures of some single belt fasteners are unreasonable, the connection firmness is poor, and then the conveying belt is easy to tear and fall off and is inconvenient to disassemble.

In order to achieve the above object, there is provided a portable detachable belt buckle, comprising:

the belt buckle main part, the belt buckle main part sets up including the lower arc of last arc and downside parallel, and goes up the arc and be provided with the link with the one end of lower arc, the link sets up including the spread groove, and the spread groove outer end is provided with the hinge hole, the groove of stepping down has been seted up to the upper end of going up the arc, and the outside of stepping down the groove is provided with plays the nail hole to the interior pore wall that plays the nail hole is provided with the second inclined plane, the inside left-hand thread groove of having seted up of arc down, and left-hand thread groove sets up including the through-hole, and the interior pore wall of through-hole is provided with first inclined plane.

Furthermore, a conveying belt end socket inserting gap is arranged between the upper arc-shaped plate and the lower arc-shaped plate, and the upper arc-shaped plate and the lower arc-shaped plate are connected into an integral structure through the connecting end.

Furthermore, the connecting ends are arranged to be U-shaped structures, the connecting grooves are arranged at intervals, and the hinge holes are longitudinally communicated in the space.

Furthermore, the upper and lower positions of the inside of the abdicating groove correspond to those of the left-hand thread groove, and the inside of the abdicating groove is provided with a fastening nail which is arranged into an N-shaped structure with a downward opening.

Furthermore, the longitudinal section of the reverse buckling groove is of an inverted trapezoidal structure, the upper end of the trapezoid faces downwards, the width of the upper end of the trapezoid is smaller than the distance between the two nail feet of the buckling nail, and the width of the lower end of the trapezoid is larger than the distance between the two nail feet.

Furthermore, the middle part of the upper arc plate is provided with an upper arc groove, the middle part of the lower arc plate is provided with a lower arc groove, the upper arc groove and the lower arc groove are consistent in shape and size, and the upper position and the lower position correspond to each other.

Furthermore, the upper arc-shaped plate is divided into two arc-shaped block structures by the upper arc-shaped groove, two rows of fastening nails are arranged on the two arc-shaped blocks respectively, and the central lines of the fastening nails in each row are not collinear.

Furthermore, the nail pulling holes and the yielding grooves are in cross connection, and the depth of the grooves of the upper arc-shaped plate of the nail pulling holes is larger than that of the yielding grooves.

The utility model has the advantages that the portable detachable belt buckle of the utility model utilizes the arc-shaped plate with the upper and lower layered structures of the belt buckle main body and three rows of button nails arranged in an arc shape, thereby pulling open the space between the nail holes, and preventing the button nails from being pulled out and torn to the maximum extent when passing through the conveying belt; by utilizing the through hole and the first inclined plane which are included in the reverse buckling groove in the lower arc-shaped plate, when the sharp end of the buckling nail penetrates through the conveying belt, the sharp end of the buckling nail is continuously in downward sliding contact with the first inclined plane and is extruded by the inward side of the first inclined plane, so that the sharp end of the buckling nail is bent inward and is reversely buckled at the lower end of the conveying belt, the effect of difficult nail removal is achieved, and the connection firmness is increased; utilize nail hole, second inclined plane and through-hole for the cramp tip block after connecting is at the inslot portion of stepping down, then makes through the second inclined plane insert downwards and with the cramp centre gripping fixed through the nail puller, then upwards extracts again, has realized convenient to detach's purpose.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic view of the butt joint of the single buckle according to the embodiment of the present invention.

Fig. 3 is a schematic view of the connection between the section B-B and the fastening nail in fig. 2 according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a position a in fig. 1 according to an embodiment of the present invention.

1. A buckle body; 2. connecting grooves; 3. a hinge hole; 4. a connecting end; 5. an upper arc plate; 6. a lower arc-shaped plate; 7. a reverse buckling groove; 71. a first inclined surface; 72. a through hole; 8. a lower arc-shaped groove; 9. an upper arc-shaped groove; 10. fastening; 11. a nail pulling hole; 12. a second inclined surface; 13. a yielding groove.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1 is the general structure schematic diagram, fig. 2 of the embodiment of the present invention are the single belt buckle butt joint schematic diagram, fig. 3 of the embodiment of the present invention are the B-B section and the pintle connection schematic diagram in fig. 2 of the embodiment of the present invention, and fig. 4 is the a structure schematic diagram in fig. 1 of the embodiment of the present invention.

Referring to fig. 1 to 4, the utility model provides a portable detachable belt buckle, include: the buckle comprises a buckle body 1, a connecting groove 2, a hinge hole 3, a connecting end 4, an upper arc-shaped plate 5, a lower arc-shaped plate 6, a left-hand buckling groove 7, a first inclined surface 71, a through hole 72, a lower arc-shaped groove 8, an upper arc-shaped groove 9, a buckle nail 10, a nail pulling hole 11, a second inclined surface 12 and a yielding groove 13.

Specifically, buckle main part 1 sets up lower arc 6 including last arc 5 and downside parallel, and the one end of going up arc 5 and lower arc 6 is provided with link 4, link 4 sets up including spread groove 2, and the 2 outer ends of spread groove are provided with hinge hole 3, the groove of stepping down 13 has been seted up to the upper end of going up arc 5, and the outside of the groove of stepping down 13 is provided with plays nail hole 11, and the interior pore wall that plays nail hole 11 is provided with second inclined plane 12, lower arc 6 is inside to have seted up reverse buckling groove 7, and reverse buckling groove 7 sets up including through-hole 72, and the interior pore wall of through-hole 72 is provided with first inclined plane 71.

In this embodiment, go up arc 5 and arc 6 down and all set up to overlook the direction and be the arc structure, and set up to undulation structure at the horizontal direction, and then be convenient for increase interlock conveyer belt's area, make its atress even, the tensile power reinforcing of tearing.

The upper arc-shaped plate 5 and the lower arc-shaped plate 6 are provided with lower end faces, so that the contact between the conveying belt and the conveying belt coating layer, the roller and the knife edge of the cleaner is reduced, the abrasion is reduced, and the service life of the belt buckle body 1 is prolonged.

Go up and be provided with the conveyer belt end between arc 5 and the lower arc 6 and insert and put the clearance, and link 4 is connected as overall structure with last arc 5 and lower arc 6.

The connecting ends 4 are arranged in a U-shaped structure, the connecting grooves 2 are arranged at intervals, and the hinge holes 3 are longitudinally communicated in the space.

In this embodiment, the single buckle bodies 1 are conveniently connected as a plug-in connection with each other through the connection grooves 2, and are conveniently connected with the matched string pins through the hinge holes 3.

The upper and lower positions of the inside of the abdicating groove 13 correspond to those of the left and right buckling grooves 7, the buckling nails 10 are arranged in the abdicating groove 13, and the buckling nails 10 are arranged in an N-shaped structure with a downward opening.

During the installation, directly run through the conveyer belt downwards with pintle 10 through hammering formula button sewing machine, then the pointed end contacts with the second inclined plane of left-hand thread groove 7, realizes the atress and warp.

The longitudinal section of the reverse buckling groove 7 is of an inverted trapezoidal structure, the upper bottom of the trapezoid faces downwards, the width of the upper bottom of the trapezoid is smaller than the distance between the two nail feet of the buckling nail 10, and the width of the lower bottom of the trapezoid is larger than the distance between the two nail feet.

In this embodiment, the narrow lower end of the reverse-buckling groove 7 acts as a closing-in squeezing effect for the cramp 10, and thus the two conveyor belts reversely buckle and wrap.

The middle part of the upper arc-shaped plate 5 is provided with an upper arc-shaped groove 9, the middle part of the lower arc-shaped plate 6 is provided with a lower arc-shaped groove 8, the upper arc-shaped groove 9 and the lower arc-shaped groove 8 are consistent in shape and size, and the upper position and the lower position are corresponding; the upper arc-shaped groove 9 divides the upper arc-shaped plate 5 into two arc-shaped block structures, the fastening nails 10 are arranged into two rows and are respectively arranged on the two arc-shaped blocks, and the central lines of the fastening nails 10 in each row are not collinear.

In this embodiment, go up arc wall 9 and arc wall 8 down as the structure groove, alleviateed the whole quality of buckle main part 1, make it reach light effect, and under the effect of pressfitting power, be convenient for take place deformation and compress tightly the conveyer belt.

The nail pulling holes 11 and the yielding grooves 13 are in cross connection, and the slotting depth of the nail pulling holes 11 on the upper arc-shaped plate 5 is larger than that of the yielding grooves 13.

When the nail puller is detached, the nail puller is downwards inserted through the second inclined surface 12, the middle part of the fastening nail 10 is clamped and fixed, and then the nail puller is upwards pulled out.

The portable detachable belt buckle of the utility model can effectively solve the problems that the prior single belt buckles are unreasonable in structure and poor in connection firmness, so that the conveyer belt is easy to tear and fall off and inconvenient to detach, and utilizes the arc plates with the upper and lower layered structures of the buckle main body and three rows of buckle nails arranged in an arc shape to further pull open the space between the nail holes, so that the buckle nails can be prevented from being pulled out and torn to the maximum extent when passing through the conveyer belt; by utilizing the through hole and the first inclined plane which are included in the reverse buckling groove in the lower arc-shaped plate, when the sharp end of the buckling nail penetrates through the conveying belt, the sharp end of the buckling nail is continuously in downward sliding contact with the first inclined plane and is extruded by the inward side of the first inclined plane, so that the sharp end of the buckling nail is bent inward and is reversely buckled at the lower end of the conveying belt, the effect of difficult nail removal is achieved, and the connection firmness is increased; utilize nail hole, second inclined plane and through-hole for the cramp tip block after connecting is at the inslot portion of stepping down, then makes through the second inclined plane insert downwards and with the cramp centre gripping fixed through the nail puller, then upwards extracts again, has realized convenient to detach's purpose.

Claims

1. A portable detachable belt buckle, comprising: buckle main part (1), buckle main part (1) sets up lower arc (6) including last arc (5) and downside are parallel, and goes up arc (5) and the one end of lower arc (6) is provided with link (4), link (4) set up including spread groove (2), and spread groove (2) outer end is provided with hinge hole (3), go up the upper end of arc (5) and seted up groove of stepping down (13), and the outside of groove of stepping down (13) is provided with plays nail hole (11) to the interior pore wall of playing nail hole (11) is provided with second inclined plane (12), under arc (6) inside back-off groove (7) of having seted up, and back-off groove (7) set up including through-hole (72) to the interior pore wall of through-hole (72) is provided with first inclined plane (71).

2. The portable and detachable belt buckle as claimed in claim 1, wherein a gap for inserting the end of the conveyor belt is provided between the upper arc-shaped plate (5) and the lower arc-shaped plate (6), and the connecting end (4) connects the upper arc-shaped plate (5) and the lower arc-shaped plate (6) into an integral structure.

3. A portable and detachable belt buckle according to claim 1, wherein the connecting end (4) is provided in a U-shaped configuration, the connecting grooves (2) are arranged at intervals, and the hinge holes (3) are longitudinally communicated in a space.

4. The portable and detachable belt buckle as claimed in claim 1, wherein the inside of the abdicating groove (13) corresponds to the upper and lower positions of the reverse buckle groove (7), the inside of the abdicating groove (13) is provided with the buckle nail (10), and the buckle nail (10) is configured to be an N-shaped structure with a downward opening.

5. The portable and detachable belt buckle as claimed in claim 1, wherein the longitudinal section of the reverse buckle slot (7) is an inverted trapezoid structure with the upper trapezoid bottom facing downward, the width of the upper trapezoid bottom is smaller than the distance between the two legs of the buckle (10), and the width of the lower trapezoid bottom is larger than the distance between the two legs.

6. The portable and detachable belt buckle as claimed in claim 1, wherein the upper arc-shaped plate (5) is provided with an upper arc-shaped groove (9) at the middle part thereof, the lower arc-shaped plate (6) is provided with a lower arc-shaped groove (8) at the middle part thereof, and the upper arc-shaped groove (9) and the lower arc-shaped groove (8) have the same shape and size and are corresponding to each other in the upper and lower positions.

7. A portable belt fastener of claim 6, wherein the upper curved groove (9) divides the upper curved plate (5) into two curved blocks, and the fastening nails (10) are arranged in two rows on the two curved blocks, respectively, and the center lines of the fastening nails (10) in each row are not collinear.

8. The portable and detachable belt buckle as claimed in claim 1, wherein the nail pulling hole (11) is cross-connected with the abdicating groove (13), and the depth of the nail pulling hole (11) in the upper arc-shaped plate (5) is greater than that of the abdicating groove (13).