CN214483504U

CN214483504U - Plastic fastener for luggage

Info

Publication number: CN214483504U
Application number: CN202120423510.5U
Authority: CN
Inventors: 陈建忠
Original assignee: Fujian Quanzhou Jianwei Luggage Accessories Co ltd
Current assignee: Fujian Quanzhou Jianwei Luggage Accessories Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-26
Anticipated expiration: 2031-02-26

Abstract

The utility model provides a plastic fastener for bags and suitcases. The case plastic buckle comprises a female buckle, a male buckle and two elastic arms; the two guide rods are fixedly arranged on one side, close to the male buckle, of the female buckle; the two sleeves are respectively sleeved on the two guide rods in a sliding manner, and are respectively positioned on two sides of the two elastic arms; the two sliding blocks are respectively installed in the two sleeves in a sliding mode and are respectively fixedly connected with the two guide rods; the two clamping sleeves are respectively arranged outside the two elastic arms; the connecting rod surrounds the female buckle, and two ends of the connecting rod are fixedly connected with one sides of the two clamping sleeves far away from the male buckle respectively; the resilience mechanism is arranged on the female buckle. The utility model provides a case and bag plastics buckle has can protect, prevent to damage or the advantage of opening by accident the bullet arm.

Description

Plastic fastener for luggage

Technical Field

The utility model relates to a fastener technical field especially relates to a case and bag plastic fastener.

Background

Generally, the movable connection between two belts is mainly a buckle with a male buckle and a female buckle buckled correspondingly, and the connection is firm and the disassembly is convenient, so the movable connection is widely applied to safety belts, case belts, waistbands and the like. The traditional buckle utilizes two elastic arms of the male buckle to be pushed by the opening of the female buckle and elastically clamped at the side holes at two sides of the female buckle to form positioning, and in addition, the other ends of the male buckle and the female buckle form a fixed connecting part for a rope belt to be threaded, and the main defects of the buckle in use are as follows: because the rope belt is made of softer material and is easy to be rolled and twisted in the buckling process, the buckle needs to be unfastened firstly during arrangement to enable the rope belt to be fastened after being tidied again, and the operation is complicated.

The invention document with publication number CN107997310A discloses a case buckle, which comprises a female buckle and a male buckle, wherein the female buckle forms a buckling part with an opening, and a first combining part for a rope belt to be combined is pivoted at one end of the buckling part opposite to the opening; the male buckle forms a butt joint part which can be correspondingly penetrated into the buckling part of the female buckle, the butt joint part is provided with a second combination part for the rope belt to be connected, and the buckle adopts the structure, so that if the rope belt is twisted, the rope belt can be adjusted only by rotating the first combination part of the female buckle in the opposite direction according to the twisting direction of the rope belt, although the defect that the rope belt can be arranged only by unfastening the buckle in the prior art is solved, and the use convenience is improved.

However, since the elastic arm is not provided with a protection device, the elastic arm can be suddenly opened or clamped in the rotation process, and the elastic arm can be broken due to long-time operation, and finally the elastic arm is damaged.

Therefore, there is a need to provide a new plastic buckle for bags and suitcases to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a case and bag plastics buckle that can protect, prevent to damage or open by accident the bullet arm.

In order to solve the technical problem, the utility model provides a case and bag plastics fastener includes: the female buckle, the male buckle and the two elastic arms; the two guide rods are fixedly arranged on one side, close to the male buckle, of the female buckle; the two sleeves are respectively sleeved on the two guide rods in a sliding manner, and are respectively positioned on two sides of the two elastic arms; the two sliding blocks are respectively installed in the two sleeves in a sliding mode and are respectively fixedly connected with the two guide rods; the two clamping sleeves are respectively arranged outside the two elastic arms; the connecting rod surrounds the female buckle, and two ends of the connecting rod are fixedly connected with one sides of the two clamping sleeves far away from the male buckle respectively; the resilience mechanism is arranged on the female buckle.

Preferably, the inner wall of one side, away from each other, of each of the two sleeves is provided with a positioning hole, a positioning block is slidably mounted in each of the two positioning holes, and one side, close to each other, of each of the two positioning blocks is fixedly connected with the two sliding blocks respectively.

Preferably, the resilient means includes fixed block, round bar and spring, fixed block fixed mounting be in one side of box, round bar slidable mounting be in on the connecting rod, the both ends of round bar all extend to outside the connecting rod, the one end of round bar with fixed block fixed connection, the spring sliding sleeve is established on the round bar, the both ends of spring respectively with the fixed block with connecting rod fixed connection.

Preferably, the connecting rod is omega-shaped, an avoiding groove is formed in the connecting rod, and the avoiding groove is matched with the female buckle.

Preferably, the inner cavity of the sleeve is rectangular, the sliding block is a rectangular block, arc grooves are formed in one side, close to each other, of each clamping sleeve, and the arc grooves are matched with the two elastic arms respectively.

Preferably, the connecting rod is provided with a guide hole, and the round rod penetrates through the guide hole.

Compared with the prior art, the utility model provides a case and bag plastics buckle has following beneficial effect:

the utility model provides a case and bag plastic fastener:

1. the clamping sleeves can be guided through the guide rods and the sleeves, the clamping sleeves can protect the elastic arms, and the two clamping sleeves are connected through the connecting rods, so that linkage can be realized;

2. can carry on spacingly to guide arm and sleeve through locating hole and locating piece cooperation slider to realize the spacing of cutting ferrule, can realize the reseing of cutting ferrule through the spring on the round bar, operate comparatively simply.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a plastic buckle for a bag according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is a schematic rear view of the plastic buckle of the present invention.

Reference numbers in the figures: 1. a female buckle; 2. a male buckle; 3. a spring arm; 4. a guide bar; 5. a sleeve; 6. a slider; 7. positioning holes; 8. positioning blocks; 9. a card sleeve; 10. a connecting rod; 11. a fixed block; 12. a round bar; 13. a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic front view of a plastic buckle of a bag according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is a schematic rear view of the plastic buckle of the present invention.

Case and bag plastics buckle includes: the female buckle 1, the male buckle 2 and the two elastic arms 3; the two guide rods 4 are fixedly arranged on one side, close to the male buckle 2, of the female buckle 1; the two sleeves 5 are respectively sleeved on the two guide rods 4 in a sliding manner, and the two sleeves 5 are respectively positioned on two sides of the two elastic arms 3; the two sliding blocks 6 are respectively and slidably arranged in the two sleeves 5, and the two sliding blocks 6 are respectively and fixedly connected with the two guide rods 4; the two clamping sleeves 9 are respectively arranged outside the two elastic arms 3; the connecting rod 10 surrounds the female buckle 1, and two ends of the connecting rod 10 are respectively fixedly connected with one sides of the two clamping sleeves 9 far away from the male buckle 2; the rebounding mechanism is arranged on the female buckle 1, the clamping sleeve 9 can be guided through the guide rod 4 and the sleeve 5, the clamping sleeve 9 can protect the elastic arm 3, the connecting rod 10 connects the two clamping sleeves 9, and linkage can be achieved.

The inner wall of one side, far away from each other, of each of the two sleeves 5 is provided with a positioning hole 7, positioning blocks 8 are arranged in the two positioning holes 7 in a sliding mode, one side, close to each other, of each of the two positioning blocks 8 is fixedly connected with the two sliders 6 respectively, and the positioning holes 7 and the positioning blocks 8 are matched with the sliders 6 to limit the guide rod 4 and the sleeves 5, so that the clamping sleeve 9 is limited.

Rebound mechanism includes fixed block 11, round bar 12 and

spring

13, 11 fixed mounting of fixed block is in one side of box 1, round bar 12 slidable mounting be in on the connecting rod 10, the both ends of round bar 12 all extend to outside the connecting rod 10, the one end of round bar 12 with 11 fixed connection of fixed block, spring 13 slip cap is established on round bar 12, the both ends of spring 13 respectively with fixed block 11 with 10 fixed connection of connecting rod can realize cutting ferrule 9's restoration through spring 13 on the round bar 12, and the operation is comparatively simple.

The connecting rod 10 is omega-shaped, an avoiding groove is formed in the connecting rod 10, and the avoiding groove is matched with the female buckle 1.

The inner cavity of the sleeve 5 is rectangular, the sliding block 6 is a rectangular block, arc grooves are formed in one side, close to each other, of the two clamping sleeves 9, and the two arc grooves are respectively matched with the two elastic arms 3.

The connecting rod 10 is provided with a guide hole, and the round rod 12 penetrates through the guide hole.

The utility model provides a case and bag plastics fastener's theory of operation as follows:

cutting ferrule 9 can protect bullet arm 3 when rotating, the prevention plays arm 3 and takes place to damage, also the prevention is probably because the strength is not enough when carrying the heavy object on the back, lead to the mistake to touch the condition that the automatic unblock takes place for bullet arm 3, when needs separation box 1 and pin thread 2, at first slide connecting rod 10, make connecting rod 10 slide along round bar 12 and compress spring 13, connecting rod 10 drives two bullet arms 3 of two cutting ferrules 9 slippage simultaneously, when cutting ferrule 9 slides, cutting ferrule 9 drives sleeve 5 and slides along guide arm 4, locating piece 8 slides along locating hole 7, locating piece 8 and locating hole 7 can carry on spacingly, can press bullet arm 3 to unblock when cutting ferrule 9 breaks away from bullet arm 3 rear completely.

the utility model provides a case and bag plastic fastener can lead cutting ferrule 9 through guide arm 4 and sleeve 5, and cutting ferrule 9 can protect bullet arm 3, and connecting rod 10 is connected two cutting ferrules 9, can realize the linkage, can carry on spacingly to guide arm 4 and sleeve 5 through locating

hole

7 and 8 cooperation sliders of locating piece 6 to realize cutting ferrule 9 spacing, can realize the reseing of cutting ferrule 9 through spring 13 on the round bar 12, operate comparatively simply.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A luggage plastic fastener is characterized by comprising:

the female buckle, the male buckle and the two elastic arms;

the two guide rods are fixedly arranged on one side, close to the male buckle, of the female buckle;

the two sleeves are respectively sleeved on the two guide rods in a sliding manner, and are respectively positioned on two sides of the two elastic arms;

the two sliding blocks are respectively installed in the two sleeves in a sliding mode and are respectively fixedly connected with the two guide rods;

the two clamping sleeves are respectively arranged outside the two elastic arms;

the connecting rod surrounds the female buckle, and two ends of the connecting rod are fixedly connected with one sides of the two clamping sleeves far away from the male buckle respectively;

the resilience mechanism is arranged on the female buckle.

2. The plastic case and bag fastener of claim 1, wherein the two sleeves are provided with positioning holes on the inner wall of the side away from each other, positioning blocks are slidably mounted in the two positioning holes, and the side close to each other of the two positioning blocks is fixedly connected with the two sliding blocks respectively.

3. The luggage plastic buckle of claim 1, wherein the resilient mechanism comprises a fixed block, a round bar and a spring, the fixed block is fixedly mounted on one side of the female buckle, the round bar is slidably mounted on the connecting rod, both ends of the round bar extend out of the connecting rod, one end of the round bar is fixedly connected with the fixed block, the spring is slidably sleeved on the round bar, and both ends of the spring are respectively fixedly connected with the fixed block and the connecting rod.

4. The plastic case and bag fastener of claim 1, wherein the connecting rod is omega-shaped, and the connecting rod is provided with an avoiding groove, and the avoiding groove is matched with the female buckle.

5. The plastic case and bag fastener according to claim 1, wherein the inner cavity of the sleeve is rectangular, the sliding block is a rectangular block, the clamping sleeves are provided with arc grooves on the sides close to each other, and the two arc grooves are respectively matched with the two elastic arms.

6. A plastic bag buckle according to claim 3 wherein the link has a guide hole through which the rod extends.