Buckle lock structure convenient to operate

Abstract

The utility model discloses a buckle lock structure convenient to operate, and relates to the technical field of strap accessories, the buckle lock structure comprises a buckle shell, a sliding lock catch, a limiting clamping piece and an unlocking piece, one end of the sliding lock catch is installed in the buckle shell in a sliding mode, the other end of the sliding lock catch extends to the outer side of the buckle shell, and the unlocking piece is movably clamped on the outer surface of the buckle shell. One end of the limiting clamping piece is movably clamped on the bottom face of the unlocking piece, and the other end of the limiting clamping piece is clamped in the sliding lock catch in a sliding mode, so that the unlocking piece can press and unlock the sliding lock catch through the limiting clamping piece. According to the utility model, the device is clamped on a limiting staple bolt of a musical instrument by a single hand, and then the sliding lock catch is pressed inwards, so that the limiting staple bolt is locked and limited in the clamping lock hole, and when unlocking is needed, unlocking can be realized by pressing the unlocking piece by a single hand, so that the device is convenient and practical, and does not need to be installed on the musical instrument; the integral attractiveness of the musical instrument can be prevented from being affected, and musical instrument damage accidents caused by rope breakage are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of strap accessories, in particular to a snap lock structure that is easy to operate. Background Art

[0002] Large handheld instruments, such as guitars and snare drums, are often played with ease. Without proper support, playing them can be inconvenient. For example, the instrument could fall from an unstable grip, which could lead to serious damage. Furthermore, without a handy support, it's difficult for the performer to play comfortably. To address these issues, performers currently use instrument straps, which slide and lock onto the instrument at both ends. This allows the performer to adjust the instrument's position and keeps it securely attached to the performer, preventing it from falling and damaging.

[0003] Currently, the commonly used strap buckle on auxiliary musical instrument straps is a parent-child buckle. When using this parent-child buckle on a musical instrument, the child buckle or the parent buckle of the parent-child buckle needs to be installed on the instrument. Since the parent-child buckle cannot be installed directly on the instrument, it is generally tied to the instrument with a rope or strap. This not only affects the overall aesthetics of the instrument, but also the parent-child buckle blades may scratch the surface of the instrument when placing it in the instrument backpack, causing certain damage to the instrument. Moreover, after long-term use, the rope may break, causing the instrument to accidentally fall and be damaged. In addition, this parent-child buckle usually requires two hands to operate conveniently when buckling or unbuckled. If the user cannot use one hand, it will be inconvenient. Utility Model Content

[0004] The purpose of the present invention is to provide a snap lock structure that is easy to operate, aiming to solve the above technical problems. The present invention mainly involves installing the present invention on the limit pin of the musical instrument with one hand, and then pressing the sliding lock inward so that the sliding lock locks the limit pin in the lock hole. When unlocking is required, it is only necessary to press the unlocking piece with one hand to achieve unlocking, making the present invention convenient and practical, and it does not need to be installed on the musical instrument, which can avoid affecting the overall aesthetics of the musical instrument, and is used in conjunction with the limit pin to avoid accidental damage to the musical instrument caused by rope breakage.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0006] The utility model provides a snap lock structure which is convenient to operate, comprising a buckle shell, a sliding lock catch, a limiting card member and an unlocking member. One end of the sliding lock catch is slidably installed inside the buckle shell, and the other end extends to the outside of the buckle shell. The unlocking member is movably clamped on the outer surface of the buckle shell. One end of the limiting card member is movably clamped on the bottom surface of the unlocking member, and the other end is slidably clamped inside the sliding lock catch, so that the unlocking member can press and unlock the sliding lock catch through the limiting card member.

[0007] Preferably, a locking slot recessed inward is provided at the front end of the sliding lock catch. A limiting lock slot with an outer end opening is provided at the side of the locking slot. A pressing part extending outward is provided at the rear end of the sliding lock catch.

[0008] Preferably, the limiting lock slot comprises a linear sliding slot and a limiting slot. One end of the linear sliding slot is open, and the other end is connected to the limiting slot. The inner diameter of the limiting slot is larger than that of the linear sliding slot, and the limiting slot has an open end which is provided with a transition inclined surface. The outer end of the open end is connected to the inner end of the linear sliding slot, so that the open end gradually shrinks from the inside of the limiting slot to the linear sliding slot.

[0009] Preferably, a spring limiting slot is further provided outside the limiting lock slot, and a lock catch return spring is clamped inside the spring limiting slot.

[0010] Preferably, the cross section of the limiting card member is in the shape of "soil". The upper vertical part thereof can be movably inserted into the unlocking member, and the middle vertical part is clamped inside the limiting lock slot of the sliding lock catch.

[0011] Preferably, a card member insertion slot and a spring clamping protrusion are provided on the bottom surface of the unlocking member.

[0012] Preferably, an unlocking member return spring is detachably clamped on the spring clamping protrusion.

[0013] Preferably, the buckle shell comprises an upper shell and a bottom cover which are buckled with each other. A lock catch moving hole is provided on the side of the buckle shell, an unlocking member moving hole is provided on the upper end surface of the buckle shell, and a locking hole is provided on the bottom surface of the buckle shell.

[0014] Preferably, a strap mounting hole is further provided on one side of the buckle shell and extends outward.

[0015] The snap lock structure which is convenient to operate of the utility model has the following beneficial effects: portable box

[0016] 1. The buckle lock structure of the utility model is easy to operate. When in use, the limit pin on the musical instrument is clamped into the lock hole of the buckle shell, and then the sliding lock is pressed inward, so that the sliding lock locks the limit pin in the lock hole, so that the limit pin can move inside the utility model but cannot be taken out, which makes it convenient for users to adjust the angle and position of the musical instrument at will; when unlocking is required, it is only necessary to press the unlocking piece to make the sliding lock return and pop out, so that the limit pin can be taken out of the lock hole, so that the utility model only needs one hand to operate throughout the operation, which makes the utility model convenient and practical;

[0017] 2. The locking limit pin of the utility model does not need to be installed on the instrument. On the one hand, it can avoid scratching the surface of the instrument. On the other hand, the limit pin can be designed to match the material and color of the instrument as a whole, thereby increasing the overall aesthetics of the instrument. Moreover, the limit pin can be fixed on the instrument, thus avoiding accidental detachment and damage of the instrument due to rope breakage.

[0018] 3. The utility model is used to lock the limit pin, so that the limit pin is fixed on the instrument, avoiding the phenomenon of scratching the surface of the instrument during carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an overall schematic diagram of a first embodiment of a snap lock structure that is easy to operate according to the present invention;

[0020] Figure 2 This is a disassembled view of the first embodiment of the snap lock structure of the utility model that is easy to operate;

[0021] Figure 3 This is a schematic diagram of the buckle shell structure of the first embodiment of the snap lock structure for easy operation of the utility model;

[0022] Figure 4 This is a schematic diagram of a snap lock structure embodiment 1 of the utility model that is easy to operate and is snapped onto a limit column;

[0023] Figure 5 This is a front view of the overall structure of the second embodiment of the snap lock structure of the utility model which is easy to operate;

[0024] Figure 6 This is a schematic back view of the overall structure of the second embodiment of the snap lock structure that is easy to operate according to the present invention.

[0025] Markings: 1. Buckle shell; 101. Upper shell; 102. Bottom cover; 103. Locking buckle movable hole; 104. Unlocking piece movable hole; 105. Locking hole; 106. Strap mounting hole; 2. Sliding lock; 201. Locking slot; 202. Limiting lock slot; 203. Pressing part; 204. Linear slide; 205. Limiting slot; 206. Open end; 207. Spring limiting slot; 3. Limiting clip; 4. Unlocking piece; 401. Clip insertion slot; 402. Spring clipping protrusion; 5. Locking buckle reset spring; 6. Unlocking piece reset spring. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in further detail below with reference to the embodiments and accompanying drawings.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element; when an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] Example 1:

[0030] like Figure 1 、 Figure 2 and Figure 3 As shown, a snap lock structure that is easy to operate includes a snap shell 1, a sliding lock 2, a limiting card 3 and an unlocking member 4. One end of the sliding lock 2 can be slidably installed inside the snap shell 1, and the other end extends to the outside of the snap shell 1. The unlocking member 4 can be movably mounted on the outer surface of the snap shell 1. One end of the limiting card 3 can be movably mounted on the bottom surface of the unlocking member 4, and the other end can be slidably mounted in the sliding lock 2, so that the unlocking member 4 can be pressed and unlocked by the limiting card 3.

[0031] It should be noted that: in this embodiment, a locking hole 105 is provided on the bottom surface of the buckle housing 1, and two sliding latches 2 are provided. The two sliding latches 2 are symmetrically arranged on the buckle housing 1 in a slidable manner. When the utility model needs to be used, the locking hole 105 of the buckle housing 1 is clamped on the limit pin on the musical instrument, so that the head of the limit pin is clamped in the locking hole 105. Then, two fingers press the sliding latch 2 inward, so that the sliding latch 2 is limited by the limit member 3. Furthermore, the head of the limit pin can be clamped between the two sliding latches 2 in the locking hole 105. In this way, although the limit pin cannot be pulled out, the buckle lock structure of this utility model can also be moved at any angle, which is convenient for adjusting the angle and position of the musical instrument. When unlocking is required, press the unlocking member 4 with one hand. The unlocking member 4 can drive the limit member 3 to move and release the restriction on the sliding latch 2, so that the sliding latch 2 can be reset under the action of the latch return spring 5 and automatically pop out outward, thereby realizing unlocking.

[0032] As Figures 1 to 5 shown, the front end of the sliding latch 2 is provided with a locking groove 201 recessed inward. The side of the locking groove 201 is provided with a limit locking groove 202 with an outer end open. The rear end of the sliding latch 2 is provided with a pressing portion 203 extending outward. The limit locking groove 202 includes a linear sliding groove 204 and a limit groove 205. One end of the linear sliding groove 204 is open, and the other end is connected to the limit groove 205. The inner diameter of the limit groove 205 is larger than the inner diameter of the linear sliding groove 204, and the limit groove 205 is provided with an open end 206. The open end 206 is provided with a transition inclined surface. The outer end of the open end 206 is connected to the inner end of the linear sliding groove 204, so that the open end 206 gradually decreases from the inside of the limit groove 205 to the linear sliding groove 204. A spring limit groove 207 is further provided outside the limit locking groove 202, and a latch return spring 5 is clamped in the spring limit groove 207. The cross section of the limit member 3 is in the shape of "tu". The upper vertical part thereof can be movably inserted into the unlocking member 4, and the middle vertical part is clamped in the limit locking groove 202 of the sliding latch 2. The bottom surface of the unlocking member 4 is provided with a member insertion groove 401 and a spring clamping protrusion 402. The unlocking member return spring 6 is detachably clamped on the spring clamping protrusion 402. The buckle housing 1 includes an upper shell 101 and a bottom cover 102 that are buckled to each other. A latch moving hole 103 is provided on the side of the buckle housing 1, an unlocking member moving hole 104 is provided on the upper end surface of the buckle housing 1, and a locking hole 105 is provided on the bottom surface of the buckle housing 1.

[0033] It should be noted that: in this embodiment, the buckle shell 1 is symmetrically provided with locking movable holes 103 on both sides, and the two sliding lock buckles 2 are movably installed in the two locking movable holes 103. The locking slots 201 of the two sliding lock buckles 2 are symmetrically arranged to form a locking space, and the locking space is arranged correspondingly to the inside and outside of the locking hole 105; the locking slots 201 are symmetrically provided with limiting lock slots 202 on both sides, and the middle vertical limiting part of the limiting card 3 is clamped in the linear slide groove 204 of the limiting lock slot 202, and the vertical part of the upper end is fixedly inserted in the card insertion groove 401 provided on the bottom surface of the unlocking member 4. When the sliding lock buckle 2 is pressed inward, the limiting card 3 slides from the linear slide groove 204 to the limiting slot 205, and under the action of the unlocking member reset spring 6, the limiting card 3 is driven by the unlocking member 4. When the unlocking member 4 is pressed inward, the protrusion at the bottom of the limiting card 3 will move downward, so that the protrusion at the bottom of the limiting card will leave the limiting groove 205 and release the restriction on the sliding lock 2. The sliding lock 2 will automatically pop outward under the action of the lock return spring 5 to achieve unlocking. When the unlocking member 4 is released, the unlocking member 4 will pop up and reset under the action of the unlocking member return spring 6. In this way, the utility model can be operated with one hand without the need for both hands, making the utility model convenient and practical. The bottom surfaces of the upper shell 101 and the bottom cover 102 are provided with matching snap-fit grooves or snap-fit columns, so that the upper shell 101 and the bottom cover 102 can be snap-fitted together through the snap-fit grooves or snap-fit columns. The lock return spring 5 is arranged between the two sliding locks 2, with one end of the spring return spring 5 resting on the spring limit slot 207 of one sliding lock 2 and the other end resting on the spring limit slot 207 of the other sliding lock 2. There are two lock return springs 5, symmetrically arranged on the outside of the limit lock slot 202. The limit lock slots 202 are symmetrically arranged on both sides of the locking slot 201, which can effectively ensure the smooth sliding of the sliding locks 2. There are also two unlocking member return springs 6, which are respectively arranged on both sides of the bottom surface of the unlocking member 4, with one end of the spring return spring 6 being sleeved on the spring retaining protrusion 402 and the other end resting on the spring limit slot 205 on the bottom surface of the bottom shell.

[0034] Example 2:

[0035] like Figures 2 to 6 As shown, the basic structure of the second embodiment is the same as that of the first embodiment, except that a strap mounting hole 106 is provided on one side of the buckle shell 1 extending outward. The setting of the strap mounting hole 106 facilitates the installation of the present invention on the strap of a musical instrument.

[0036] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any technician familiar with this profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the present invention, which are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention still belong to the technical solution of the present invention.

Claims

1. A snap lock structure that is easy to operate, characterized by: It includes a buckle housing (1), a sliding lock (2), a limiting card member (3) and an unlocking member (4). One end of the sliding lock (2) is slidably installed inside the buckle housing (1), and the other end extends to the outside of the buckle housing (1). The unlocking member (4) is movably clamped on the outer surface of the buckle housing (1). One end of the limiting card member (3) is movably clamped on the bottom surface of the unlocking member (4), and the other end is slidably clamped inside the sliding lock (2), so that the unlocking member (4) can press and unlock the sliding lock (2) through the limiting card member (3).

2. The easy-to-operate snap lock structure according to claim 1, characterized in that: The front end of the sliding lock (2) is provided with a locking slot (201) recessed inward. The side of the locking slot (201) is provided with a limiting lock slot (202) with an outer end opening. The rear end of the sliding lock (2) is provided with a pressing portion (203) extending outward.

3. The easy-to-operate snap lock structure according to claim 2, characterized in that: The limiting lock slot (202) includes a linear chute (204) and a limiting slot (205). One end of the linear chute (204) is open, and the other end is connected to the limiting slot (205). The inner diameter of the limiting slot (205) is larger than that of the linear chute (204), and the limiting slot (205) is provided with an opening end (206). The opening end (206) is provided with a transition inclined surface. The outer end of the opening end (206) is connected to the inner end of the linear chute (204), so that the opening end (206) gradually shrinks from the inside of the limiting slot (205) to the linear chute (204).

4. The easy-to-operate snap lock structure according to claim 3, characterized in that: A spring limiting slot (207) is further provided on the outside of the limiting lock slot (202), and a lock return spring (5) is clamped in the spring limiting slot (207).

5. The easy-to-operate snap lock structure according to claim 4, characterized in that: The cross-section of the limiting card member (3) is in the shape of "soil". Its upper vertical part can be movably inserted into the unlocking member (4), and its middle vertical part is clamped in the limiting lock slot (202) of the sliding lock (2).

6. The easy-to-operate snap lock structure according to claim 1, characterized in that: The bottom surface of the unlocking member (4) is provided with a card member insertion slot (401) and a spring clamping protrusion (402).

7. The easy-to-operate snap lock structure according to claim 6, characterized in that: An unlocking member return spring (6) is detachably clamped on the spring clamping protrusion (402).

8. The easy-to-operate snap lock structure according to claim 1, characterized in that: The buckle housing (1) includes an upper shell (101) and a bottom cover (102) that are buckled to each other. A lock moving hole (103) is provided on the side of the buckle housing (1), an unlocking member moving hole (104) is provided on the upper end surface of the buckle housing (1), and a locking hole (105) is provided on the bottom surface of the buckle housing (1).

9. The easy-to-operate snap lock structure according to claim 8, characterized in that: A strap mounting hole (106) is further extended outward on one side of the buckle housing (1).

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