CN218898612U

CN218898612U - Waistband buckle

Info

Publication number: CN218898612U
Application number: CN202223232977.5U
Authority: CN
Inventors: 柳建国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-25
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of waistbands, in particular to a waistband buckle, which comprises a waistband buckle body, wherein the front part of the waistband buckle body is provided with a containing cavity for containing remote control keys, and the top or the bottom or the left side or the right side of the containing cavity is provided with holes or buttons which are matched with the keys on the remote control keys in number; the user can put the original remote control key into the belt buckle, and operate the remote control key through the button or the opening on the belt buckle; the remote control key can be taken out at any time for use, and the remote control key is convenient to detach and does not need to spend cost to purchase an additional key module; through combining the remote control key for unlocking the car lock and the electric roller shutter door lock and the RFID card or the NFC card for unlocking the residence door lock on the waistband buckle, a user can carry the key with the user, the key is not easy to lose, the user can be prevented from losing the key, the time for searching the key is reduced, and the novel remote control waistband has the characteristics of convenience in use.

Description

Waistband buckle

Technical Field

The utility model relates to the technical field of waistbands, in particular to a waistband buckle.

Background

The key is a common unlocking tool in the life of people, and has a plurality of types, such as a common key, an intelligent key, a remote control key, an electronic key and the like. For example, in the door lock field, with the advent of intelligent door locks, common keys have been replaced with magnetic cards and radio frequency cards, in the automotive field, the key is mainly in the form of a remote key, and in most cases, remotekeylesentry technology is adopted, and the principle is that a car door is controlled by a car body control module BCM, and the car door can be closed or opened, a trunk can be opened, and the like only by pressing a key on the key. In the field of electric rolling doors, a remote control key is a wireless transmission module in the remote control key for transmitting a signal to a motor on the electric rolling door so as to control the rolling door to lift. However, the key is left carelessly by the user in the use process, and is lost, lost or stolen, which brings great inconvenience to the user.

The waistband is the article which is the longest and closest to the human body and is the most separated from the human body, and the waistband buckle on the waistband is a device which can be used for installing keys on clothes very rarely. The Chinese patent with the patent number ZL201721723853.3 discloses a belt buckle capable of being used as an automobile electronic key in the prior art, which comprises a belt buckle body and a buckle lock structure arranged on the back of the belt buckle body, wherein the belt buckle body is of a cavity structure, and an automobile electronic key module is arranged in the cavity of the belt buckle body. The belt buckle body consists of a front cover piece and a rear cover piece, and the buckling structure is arranged on the back surface of the rear cover piece. Two screw holes are arranged at the corresponding positions of the left side and the right side of the front cover piece and the rear cover piece, and the front cover piece and the rear cover piece are detachably and fixedly connected through the two screws respectively penetrating through the two screw holes.

This patent installs key module in the waistband buckle body cavity, and fixes protecgulum and hou gai as an organic whole structure through the screw, and the key can not dismantle at will in the in-service use, and the user needs to purchase a waistband buckle of taking key module alone again on the basis that has original key, still need spend the cost for this key module write-in corresponding key identification code, therefore foretell waistband buckle has certain limitation in using widely.

Disclosure of Invention

In order to solve the problems that a key of a waistband buckle with a key function in the prior art cannot be detached at will, a user needs to spend extra cost to be provided with a key module and write in a corresponding key identification code, and the use is limited.

In order to achieve the above purpose, the following technical scheme is provided:

a belt buckle comprises a belt buckle body, wherein a containing cavity for containing remote keys is arranged at the front part of the belt buckle body, and holes or buttons matched with the keys on the remote keys in number are arranged at the top or bottom or left or right side of the containing cavity.

Preferably, an opening and a limiting device for placing a remote control key are arranged on the left side or the right side or the front side or the rear side or the bottom of the accommodating cavity, wherein the position of the opening is in avoidance arrangement with the position of the opening and the position of the limiting device, or the position of the button is in avoidance arrangement with the position of the opening and the position of the limiting device.

Preferably, the buttons are switch buttons, and each switch button is electrically connected with a corresponding key circuit on the remote control key.

Preferably, the button is an elastic button, and a contact rod matched with a key at the top of the remote control key is arranged at the bottom of the elastic button.

Preferably, the button is an elastic button, a contact rod is arranged at the bottom of the elastic button, and a wedge-shaped bulge matched with the key on the front side of the remote control key is arranged on the side surface of the contact rod.

Preferably, the left side or the right side of the accommodating cavity is provided with an opening, and the top and the bottom of the edge of the opening are provided with outlet ports; the limiting device comprises a convex elastic sheet positioned at the bottom of the accommodating cavity and protection pads positioned at the front side and the rear side of the inner top.

Preferably, the limiting device is a sealing cover positioned at the opening.

Preferably, the limiting device is a wedge-shaped buckle positioned at the inner side of the opening edge, and the wedge-shaped buckle is fixed at the inner side of the opening edge or is arranged in a mounting groove at the inner side of the opening edge through a compression spring and a rotating rod.

Preferably, the belt buckle body is also provided with a slot for placing an RFID card or an NFC card.

The application principle of the utility model is as follows: the remote control key is combined with the belt buckle, the top of the belt buckle accommodating cavity is provided with an opening or a button, and a user can press a key on the top of the remote control key at the opening or trigger a key function on the remote control key by pressing the button under the condition that the remote control key is not detached from the belt buckle, so that the aim of opening and closing the door is fulfilled.

The beneficial technical effects of the utility model are as follows: 1. the user can put the original remote control key into the belt buckle, and operate the remote control key through the button or the opening on the belt buckle; the remote control key can be taken out at any time for use, and the remote control key is convenient to detach and does not need to spend cost to purchase an additional key module; 2. through combining the remote control key for unlocking the car lock and the electric roller shutter door lock and the RFID card or the NFC card for unlocking the residence door lock on the waistband buckle, a user can carry the key with the user, the key is not easy to lose, the user can be prevented from losing the key, the time for searching the key is reduced, and the novel remote control waistband has the characteristics of convenience in use.

Drawings

Fig. 1 is a schematic view of a first usage structure of the buckle of the present utility model.

Fig. 2 is a schematic view of a second usage structure of the buckle of the present utility model.

Fig. 3 is a schematic structural view of the buckle of the waist belt of the present utility model.

Fig. 4 is a schematic view of the structure of fig. 3 from another view angle.

Fig. 5 is an exploded view showing a third construction of the buckle according to the present utility model.

Fig. 6 is an exploded view of the other view of fig. 5.

Fig. 7 is a schematic diagram of a structure of the belt buckle according to the present utility model in which an elastic button is engaged with a key of a remote key.

Fig. 8 is a schematic structural view of a wedge buckle in the present utility model.

In the figure: 1. a belt buckle body; 2. a receiving chamber; 3. a remote control key; 4. opening holes; 5. an elastic button; 6. a contact lever; 7. wedge-shaped protrusions; 8. a take-out port; 9. a protruding spring plate; 10. a protective pad; 11. wedge-shaped buckle; 12. a cover; 13. remote control key buttons; 14. a slot.

Detailed Description

The belt buckle according to the present utility model will be further described with reference to the drawings and the embodiments.

As shown in fig. 1, 2, 3, 4, 5 and 6, a belt buckle comprises a belt buckle body 1, wherein a containing cavity 2 for placing a remote control key 3 is arranged at the front part of the belt buckle body 1, and openings 4 or buttons matched with the number of keys on the remote control key 3 are arranged at the top or bottom or left side or right side of the containing cavity 2.

This scheme will trompil 4 or button setting are at the top, bottom, left side or the right side that hold chamber 2, can reduce or even avoid the user to touch the button on the remote control key 3 by mistake, can guarantee the positive aesthetic design of belt buckle simultaneously. In the existing remote control key products, some switch keys of the remote control key are located at the front part, some switch keys are located at the top, the bottom, the left side or the right side, and the opening 4 or the button located in the accommodating cavity 2 in the scheme is designed for the condition that the switch keys of the remote control key are located at the top, the bottom, the left side or the right side.

As shown in fig. 1, 2, 5, 6 and 7, the remote control key 3 is combined with the belt buckle body 1, and an opening 4 or a button is arranged at the top of the accommodating cavity 2, so that a user can press a key on the top of the remote control key 3 at the opening 4 or trigger a key function on the remote control key 4 by pressing the button under the condition that the remote control key 3 is not detached from the belt buckle, thereby realizing the purpose of opening and closing the door. The remote control key 3 may be an automobile remote control key, an automatic rolling shutter door remote control key, a door lock remote control key, etc.

The accommodating cavity 2 is a shell fixed on the front panel of the belt buckle, and can be made of the same material as the belt buckle and integrally formed. Other materials can be used, and the belt buckle can be fixed on the front panel of the belt buckle through small screws. The remote control key 3 can be preloaded in the accommodating cavity 2, and can not be taken out when in normal use.

An opening and a limiting device for placing the remote control key 3 are arranged on the left side, the right side, the front side, the rear side or the bottom of the accommodating cavity 2, wherein the position of the opening 4 is in avoidance arrangement with the position of the opening and the limiting device, or the position of the button is in avoidance arrangement with the position of the opening and the limiting device.

The key fob 3 may be placed into the left or right or front or back or bottom of the receiving cavity 2, wherein the position of the opening 4 or button is kept away from the position of the opening and the stop means, e.g. the position of the opening and the stop means may be at the bottom, left or right when the position of the opening 4 or button is at the top of the receiving cavity 2.

The remote control key 3 is limited in the accommodating cavity 2 through the limiting device, so that the remote control key 3 is prevented from falling from the accommodating cavity 2 and shaking in the accommodating cavity 2 in the walking process. The limiting device can be a plastic buckle, adhesive or a sealing cover and the like.

As shown in fig. 1, 2, 5, 6 and 7, when the remote key 3 with the top key is placed in the accommodating cavity 2, the key is located in the opening 4, and a user can operate by extending a finger into the opening 4 to press the key, so that the user is prevented from touching the key by mistake during the running process or the clothes on the user. Similarly, in this embodiment, the button at the top of the accommodating cavity 2 is a concave button, so as to avoid the user from touching the key on the remote control key 3 by mistake. The concave buttons can be contacted with keys at the top of the remote control key 3 by pressing the concave buttons by fingers, so that the corresponding keys are controlled.

The buttons are switch buttons, and each switch button is electrically connected with a corresponding key circuit on the remote control key 3.

In the embodiment, the remote control key 3 and the belt buckle are integrally designed, a control circuit in the remote control key 3 is connected with a switch button in parallel through an electric wire, and when the switch button is pressed, the circuit in the remote control key 3 can be controlled, so that the effect of opening and closing a door is realized, wherein the switch button is a contact switch of a specific model, but not limited to a BZCN card contact switch. By means of circuit connection, the scheme can be applied to most remote control keys, and is not limited by key positions on the remote control keys.

As shown in fig. 3 and 4, the button is an elastic button 5, and a contact rod 6 matched with a key at the top of the remote control key 3 is arranged at the bottom of the elastic button 5. The elastic button 5 can be a silica gel button, is fixed at the top of the accommodating cavity 2 in a clamping or gluing way, and correspondingly is provided with a mounting hole for mounting the silica gel button at the top of the accommodating cavity 2. The elastic button 5 may also be a spring-loaded button, the elastic button 5 being mounted in a mounting hole on top of the receiving cavity 2. When the switch key of the remote control key 3 is positioned at the top, the elastic button 5 is pressed to enable the contact rod 6 to touch the key at the top of the remote control key 3, so that the switch door is controlled.

As shown in fig. 7, the button is an elastic button 5, the bottom of the elastic button 5 is provided with a contact rod 6, and the side surface of the contact rod 6 is provided with a wedge-shaped bulge 7 matched with the key on the front side of the remote control key 3. When the switch button of the remote control key 3 is positioned at the front side, the wedge-shaped bulge 7 on the side surface of the contact rod 6 is contacted with the button on the front side of the remote control key 3 by pressing the elastic button 5, so that the button function is triggered, and then the elastic button 5 is reset in a rebound manner, and the wedge-shaped bulge 7 is separated from the button contact with the front side of the remote control key 3. The wedge-shaped bulge 7 positioned at the front side of the remote control key 3 can also play a role in limiting the remote control key 3 in the accommodating cavity 2.

As shown in fig. 1, 2, 3 and 4, the left side or the right side of the accommodating cavity 2 is provided with an opening, and the top and the bottom of the edge of the opening are provided with an outlet 8; the limiting device comprises a convex spring piece 9 positioned at the inner bottom of the accommodating cavity 2 and protection pads 10 positioned at the front side and the rear side of the inner top. The protruding elastic sheet 9 is fixed at the bottom in the accommodating cavity 2 through a rivet, when the remote control key 3 is placed in the accommodating cavity 2, the remote control key 3 is pushed upwards under the elastic force of the protruding elastic sheet 9, so that the remote control key 3 with the key at the top is close to the opening 4 or the button at the top of the accommodating cavity 2. Meanwhile, in order to prevent the false touch caused by direct abutting of the top key of the remote control key 3 and the top in the accommodating cavity 2, the two sides of the top of the remote control key 3 are abutted with the protection pad 10. Under the common limit of the protruding elastic sheet 9 and the protection pad 10, the remote control key 3 can not shake or fall off from the side opening of the accommodating cavity 2 in the accommodating cavity 2. The user can grasp the key fob 3 at the removal port 8 and remove it from the housing chamber 2.

The limiting device is a sealing cover 12 positioned at the opening. In this embodiment, the key fob 3 can be restrained inside the receiving chamber 2 directly by the cover 12. The cover 12 may be mounted at the front, rear, left, right or bottom opening of the receiving chamber 2 by means of glue or by means of bolting and snapping.

As shown in fig. 5 and 6, when the remote control key 3 is mounted through the front opening, the cover 12 can also function as a cover for shielding the internal structure of the accommodating chamber, and can be used as a belt buckle panel, thereby ensuring the beauty of the belt buckle.

As shown in fig. 5 and 8, the limiting device is a wedge-shaped buckle 11 positioned at the inner side of the opening edge, and the wedge-shaped buckle 11 is fixed at the inner side of the opening edge or is installed in an installation groove at the inner side of the opening edge through a compression spring and a rotating rod.

In this embodiment, the bottom of the wedge catch 11 is hinged by means of a swivel lever in a mounting groove inside the opening edge. One end of the compression spring is connected with the back of the wedge-shaped buckle 11, and the other end is connected with the inner wall of the mounting groove. When the remote control key 3 is placed in the accommodating cavity 2, the remote control key 3 is deformed by pressing the wedge-shaped buckle 11 and enabling the compression spring at the rear side of the remote control key to enter the accommodating cavity 2, and then the wedge-shaped buckle 11 resets and clamps the outer side of the remote control key 3 under the action of the elastic stress of the compression spring.

As shown in fig. 1, the buckle body 1 is further provided with a slot 14 for placing an RFID card or an NFC card. In order to be suitable for the use situations that a user needs to carry an electronic lock card when going out daily, for example, an RFID card or an NFC card is arranged on the belt buckle body 1 through a slot. The RFID card and the NFC card are all existing products, the inside of the structure of the RFID card and the NFC card comprises a tag, a reader for reading and writing tag information and an antenna for transmitting radio frequency signals between the tag and the reader, and the inside of the tag comprises a coupling element and a chip. The RFID and NFC products do not need power, after the tag enters the magnetic field of the door lock, the RFID and NFC products receive radio frequency signals sent by the reader on the door lock, and the product information stored in the chip is sent out by means of energy obtained by induction current. When a user needs to unlock the door lock, the user can unlock the door lock by pulling the RFID chip or the NFC module out of the belt buckle body 1 and touching the induction area on the door lock, so that the door lock is convenient to use.

Claims

1. The utility model provides a belt buckle, includes belt buckle body (1), its characterized in that, the front portion of belt buckle body (1) is equipped with and is used for placing holding chamber (2) of remote control key (3), top or bottom or left side or right side in holding chamber (2) is equipped with trompil (4) or button with key quantity assorted on remote control key (3), left side or right side or front side or rear side or bottom in holding chamber (2) is equipped with opening and stop device that can supply remote control key (3) to put into, wherein the position of trompil (4) is dodging the setting with opening and stop device's position, or the position of button is dodging the setting with opening and stop device's position.

2. Belt buckle according to claim 1, characterised in that the push-button is a switch push-button, each of which is electrically connected to a corresponding key circuit on the key fob (3).

3. Belt buckle according to claim 1, characterised in that the push button is an elastic push button (5), the bottom of the elastic push button (5) being provided with a contact lever (6) cooperating with the key at the top of the key fob (3).

4. Belt buckle according to claim 1, characterised in that the push button is an elastic push button (5), the bottom of the elastic push button (5) is provided with a contact lever (6), the side of the contact lever (6) is provided with a wedge-shaped protrusion (7) cooperating with the key on the front side of the key fob (3).

5. Belt buckle according to any one of claims 1 to 4, characterised in that the left or right side of the receiving chamber (2) is provided with an opening, the top and bottom of the opening edge being provided with a withdrawal opening (8); the limiting device comprises a convex spring piece (9) positioned at the inner bottom of the accommodating cavity (2) and protection pads (10) positioned at the front side and the rear side of the inner top.

6. A belt buckle according to any one of claims 1 to 4, characterised in that the stop means is a cover (12) located at the opening.

7. A belt buckle according to any one of claims 1 to 4, characterised in that the limiting means is a wedge-shaped catch (11) located inside the opening edge, the wedge-shaped catch (11) being fixed inside the opening edge or being mounted in a mounting groove inside the opening edge by means of a compression spring and a swivel lever.

8. Belt buckle according to any one of claims 1 to 4, characterised in that the belt buckle body (1) is further provided with a slot (14) for placing an RFID card or NFC card.

9. Belt buckle according to claim 5, characterised in that the belt buckle body (1) is further provided with a slot (14) for placing an RFID card or NFC card.

10. Belt buckle according to claim 6, characterised in that the belt buckle body (1) is further provided with a slot (14) for placing an RFID card or NFC card.