Connecting mechanism of transverse lock catch clamping sleeve

By improving the connection mechanism of the horizontal locking sleeve, a better locking effect is achieved by utilizing the design of the inner spring and the locking arc block. Furthermore, the overall service life of the sleeve is improved by refining the hanging opening, thus solving the problem of insecure locking in the existing technology.

CN223929682UActive Publication Date: 2026-02-24XIAMEN LIANHONGDA TECH CO LTD
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Patent Information

Application Number
CN202520399012.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-24
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The existing horizontal locking card sleeve's connecting mechanism is not strong enough and cannot provide a good locking effect, causing the card sleeve to easily break and cards to fall out.

Method used

A connecting mechanism is designed, comprising a front cover, bottom rubber strip, rear cover, front locking strip, connecting rubber block, locking frame, connecting inner block, hollow column, inner spring, movable column, engaging arc block and rear locking strip. The locking effect is achieved by the elasticity of the inner spring and the engaging arc block, and the closure effect of the hanging opening is improved by the design of the front hanging opening, connecting rubber column and rubber buckle.

Benefits of technology

It improves the locking effect of the card sleeve, preventing the card sleeve from splitting and cards from falling out, and extends the service life of the card sleeve.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a connecting mechanism of a transverse lock catch clamping sleeve, which comprises a front cover, the bottom of the front cover is fixedly connected with a bottom rubber strip, the top of the bottom rubber strip is fixedly connected with a rear cover, the top of the front cover is fixedly connected with a front lock strip, one side of the front lock strip is fixedly connected with a connecting rubber block, and the other side of the front lock strip is fixedly connected with a connecting rod. A locking frame is fixedly connected to one side of the connecting rubber block, a connecting inner block is fixedly connected to the interior of the locking frame, and a hollow column is fixedly connected to one side of the connecting inner block; through the arrangement of the front cover, the bottom rubber strip, the rear cover, the front locking strip, the connecting rubber block, the locking frame, the connecting inner block, the hollow column, the inner spring, the movable column, the clamping arc block and the rear locking strip, when the clamping sleeve is used, the clamping arc block is pressed, so that the connecting mechanism achieves a good locking effect, the clamping sleeve is prevented from being split during use, the probability that an internal display card is left behind is reduced, and the service life of the display card is prolonged. The overall use effect of the card sleeve is improved, and long-time use of the transverse lock catch card sleeve is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of horizontal locking buckle sleeve technology, and in particular to a connecting mechanism for a horizontal locking buckle sleeve. Background Technology

[0002] Card sleeves, as practical everyday items, play an important role in protecting cards, facilitating portability, and providing personalized decoration. When purchasing card sleeves, users should comprehensively consider factors such as personal needs, material, capacity, brand and price, as well as design and customization to choose the most suitable card sleeve. When using horizontal locking card sleeves, the sides need to be closed, which requires the use of the horizontal locking card sleeve's connecting mechanism.

[0003] A search revealed Chinese patent publication number CN213045794U, which discloses a card holder comprising an inner frame and an outer shell. The inner frame has a space for holding identification cards, and the outer shell includes a hollow cavity with an opening at one end communicating with the cavity. The inner frame is inserted into the cavity, and an insertion positioning mechanism is provided between the inner frame and the cavity. One end of the inner frame has a hook-on portion, and the end of the outer shell away from the opening has a connecting hole for the hook-on portion to extend out. This invention places the identification card holder within the space, inserts the inner frame into the cavity through the opening, and limits its position using the insertion positioning mechanism. The outer shell covers the inner frame, and the hook-on portion extends out of the outer shell through the connecting hole. The advantages of this invention are: easy assembly (simply place the identification card in the inner frame and insert it into the cavity of the outer shell); and easy disassembly (hold the outer shell and press the hook-on portion with your fingers to push the inner frame towards the opening).

[0004] The above-mentioned patent has the following shortcomings: the connecting mechanism of the horizontal locking buckle sleeve currently on the market is not very secure and cannot provide a good locking effect.

[0005] Therefore, we provide a horizontal locking sleeve connection mechanism. Utility Model Content

[0006] The purpose of this utility model is to address the aforementioned technical problems by providing a horizontal locking buckle sleeve connection mechanism that achieves a good locking effect.

[0007] In view of this, the present invention provides a connecting mechanism for a horizontal locking buckle sleeve, including a front cover, a bottom rubber strip fixedly connected to the bottom of the front cover, a rear cover fixedly connected to the top of the bottom rubber strip, a front locking strip fixedly connected to the top of the front cover, a connecting rubber block fixedly connected to one side of the front locking strip, a locking frame fixedly connected to one side of the connecting rubber block, and a connecting inner block fixedly connected inside the locking frame.

[0008] A hollow column is fixedly connected to one side of the connecting inner block, an inner spring is fixedly connected inside the hollow column, a movable column is fixedly connected to one end of the inner spring, a locking arc block is fixedly connected to one end of the movable column, and a rear locking bar is movably connected to one side of the front locking bar.

[0009] Preferably, a front hanging opening is fixedly connected to one side of the front cover, and the thickness of the front hanging opening is less than the thickness of the front cover.

[0010] Preferably, a connecting rubber post is fixedly connected to one side of the front cover, and a rubber lock is fixedly connected to one end of the connecting rubber post.

[0011] Preferably, one side of the rubber buckle is movably connected to a rear hanging opening, and the thickness of the rear hanging opening is equal to the length of the connecting rubber post.

[0012] Preferably, the top of the connecting rubber block is movably connected to the interior of the rear locking strip, and the thickness of the rear locking strip is equal to the thickness of the rear locking strip.

[0013] Preferably, the inner wall of the hollow column is movably connected to the outer wall of the movable column via an inner spring, and the sum of the lengths of the hollow column and the movable column is less than half of the locking frame.

[0014] Preferably, one side of the engaging arc block is fixedly connected to one end of the movable column, and two engaging arc blocks are provided inside each locking frame.

[0015] Compared with the prior art, this utility model provides a connecting mechanism for a horizontal locking sleeve, which has the following advantages:

[0016] 1. This utility model, through the arrangement of a front cover, bottom rubber strip, rear cover, front locking strip, connecting rubber block, locking frame, connecting inner block, hollow column, inner spring, movable column, engaging arc block, and rear locking strip, allows for the following functionality: When using the sleeve, pressing the engaging arc block applies inward pressure to the movable column, causing the inner spring to contract and retract, thus retracting the movable column into the hollow column. Simultaneously, the engaging arc block retracts into the locking frame, separating the front and rear locking strips. Furthermore, peeling off the front and rear covers causes the bottom rubber strip to bend and deform, further separating the front and rear covers, allowing the desired placement of the sleeve to proceed. Place the display card inside the front cover, then close the front and back covers. Press the front and rear locking strips together. The curved shape of the locking block is compressed and retracts into the locking frame. When the locking block reaches the other side of the rear locking strip, it will pop outward due to the elasticity of the internal spring. At this time, the locking block will engage the front and rear locking strips, achieving a good locking effect for the connecting mechanism. This improves the overall locking effect of the connecting mechanism, prevents the card sleeve from splitting during use, reduces the probability of the internal display card being lost, improves the overall usability of the card sleeve, and is beneficial for the long-term use of the horizontal locking card sleeve.

[0017] 2. This utility model, through the design of a front hanging opening, a connecting rubber post, a rubber lock, and a rear hanging opening, presses the front and rear hanging openings together when the entire card sleeve is closed. At this time, the arc surface of the front end of the rubber lock is deformed under pressure, allowing the connecting rubber post and the rubber lock to pass through the rear hanging opening. The rubber lock then locks the front and rear hanging openings, improving the closing effect of the card sleeve hanging opening and increasing the overall thickness of the card sleeve hanging opening. This prevents the card sleeve from breaking and extends the overall service life of the card sleeve, which is beneficial for the long-term use of the card sleeve.

[0018] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural view of a connecting mechanism for a horizontal locking buckle sleeve proposed in this utility model;

[0020] Figure 2 This is a bottom view of the structure of the connecting mechanism of the horizontal locking buckle sleeve proposed in this utility model;

[0021] Figure 3 This is a diagram illustrating the internal structure of a horizontal locking buckle sleeve connection mechanism proposed in this utility model.

[0022] Figure 4 The present utility model proposes Figure 3 Enlarged view of point A in the middle.

[0023] In the diagram: 1. Front cover; 2. Bottom rubber strip; 3. Rear cover; 4. Front locking strip; 5. Connecting rubber block; 6. Locking frame; 7. Connecting inner block; 8. Hollow column; 9. Inner spring; 10. Movable column; 11. Engaging arc block; 12. Rear locking strip; 13. Front hanging port; 14. Connecting rubber column; 15. Rubber lock buckle; 16. Rear hanging port. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Example 1: As Figures 1-4 As shown, a horizontal locking buckle sleeve connection mechanism includes a front cover 1, a bottom rubber strip 2 fixedly connected to the bottom of the front cover 1, a rear cover 3 fixedly connected to the top of the bottom rubber strip 2, a front locking strip 4 fixedly connected to the top of the front cover 1, a connecting rubber block 5 fixedly connected to one side of the front locking strip 4, a locking frame 6 fixedly connected to one side of the connecting rubber block 5, a connecting inner block 7 fixedly connected inside the locking frame 6, a hollow column 8 fixedly connected to one side of the connecting inner block 7, an inner spring 9 fixedly connected inside the hollow column 8, a movable column 10 fixedly connected to one end of the inner spring 9, a locking arc block 11 fixedly connected to one end of the movable column 10, and a rear locking strip 12 movably connected to one side of the front locking strip 4.

[0027] First, when using the card sleeve, press the engaging arc block 11. The movable column 10 will be subjected to inward pressure. At this time, the inner spring 9 will also be compressed and contracted, causing the movable column 10 to retract into the hollow column 8. The engaging arc block 11 will retract into the locking frame 6. At this time, the front locking strip 4 and the rear locking strip 12 will be separated. At the same time, when the front cover 1 and the rear cover 3 are peeled off, the bottom rubber strip 2 will also bend and deform, causing the front cover 1 and the rear cover 3 to separate. Place the display card to be placed in the front cover 1, then close the front cover 1 and the rear cover 3, and engage the front locking strip 4 and the rear locking strip 12. When the locking bars 12 press against each other, the curved arc of the engaging block 11 is compressed and retracts into the locking frame 6. When the engaging block 11 reaches the other side of the rear locking bar 12, it will pop outward due to the elasticity of the inner spring 9. At that time, the engaging block 11 engages the front locking bar 4 and the rear locking bar 12, so that the connecting mechanism achieves a good locking effect. This improves the overall locking effect of the connecting mechanism, avoids the card sleeve from splitting during use, reduces the probability of the internal display card being lost, improves the overall use effect of the card sleeve, and is conducive to the long-term use of the horizontal locking card sleeve.

[0028] Example 2: Figures 1-4 As shown, a horizontal locking buckle sleeve connection mechanism is provided. A front hanging port 13 is fixedly connected to one side of the front cover 1, and the thickness of the front hanging port 13 is less than the thickness of the front cover 1. A connecting rubber post 14 is fixedly connected to one side of the front cover 1. A rubber buckle 15 is fixedly connected to one end of the connecting rubber post 14. A rear hanging port 16 is movably connected to one side of the rubber buckle 15, and the thickness of the rear hanging port 16 is equal to the length of the connecting rubber post 14. The top of the connecting rubber block 5 is movably connected to the interior of the rear locking bar 12, and the thickness of the rear locking bar 12 is equal to the thickness of the rear locking bar 12. The inner wall of the hollow post 8 is movably connected to the outer wall of the movable post 10 through the inner spring 9, and the sum of the lengths of the hollow post 8 and the movable post 10 is less than half of the locking frame 6. One side of the engaging arc block 11 is fixedly connected to one end of the movable post 10, and two engaging arc blocks 11 are provided inside each locking frame 6.

[0029] First, when the entire card sleeve is closed, the front hanging opening 13 and the rear hanging opening 16 are pressed together. At this time, the front arc surface of the rubber locking buckle 15 is deformed by pressure, so that the connecting rubber post 14 and the rubber locking buckle 15 pass through the rear hanging opening 16. The rubber locking buckle 15 also completes the locking of the front hanging opening 13 and the rear hanging opening 16, which improves the closing effect of the card sleeve hanging opening and also increases the overall thickness of the card sleeve hanging opening, avoiding the breakage of the entire card sleeve and the hanging opening, and improving the service life of the entire card sleeve, which is conducive to the long-term use of the entire card sleeve.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A connecting mechanism for a horizontal locking buckle sleeve, comprising a front cover (1), characterized in that, The bottom of the front cover (1) is fixedly connected to a bottom rubber strip (2), the top of the bottom rubber strip (2) is fixedly connected to a rear cover (3), the top of the front cover (1) is fixedly connected to a front locking strip (4), a connecting rubber block (5) is fixedly connected to one side of the front locking strip (4), a locking frame (6) is fixedly connected to one side of the connecting rubber block (5), and a connecting inner block (7) is fixedly connected inside the locking frame (6). A hollow column (8) is fixedly connected to one side of the connecting inner block (7), an inner spring (9) is fixedly connected inside the hollow column (8), a movable column (10) is fixedly connected to one end of the inner spring (9), a locking arc block (11) is fixedly connected to one end of the movable column (10), and a rear locking bar (12) is movably connected to one side of the front locking bar (4).

2. The connecting mechanism of a horizontal locking buckle sleeve according to claim 1, characterized in that, A front hanging opening (13) is fixedly connected to one side of the front cover (1), and the thickness of the front hanging opening (13) is less than the thickness of the front cover (1).

3. The connecting mechanism of a horizontal locking buckle sleeve according to claim 2, characterized in that, A connecting rubber post (14) is fixedly connected to one side of the front cover (1), and a rubber buckle (15) is fixedly connected to one end of the connecting rubber post (14).

4. The connecting mechanism of a horizontal locking buckle sleeve according to claim 3, characterized in that, The adhesive buckle (15) has a rear hanging opening (16) movably connected to one side, and the thickness of the rear hanging opening (16) is equal to the length of the connecting adhesive post (14).

5. The connecting mechanism of a horizontal locking buckle sleeve according to claim 1, characterized in that, The top of the connecting rubber block (5) is movably connected to the interior of the rear locking strip (12), and the thickness of the rear locking strip (12) is equal to the thickness of the rear locking strip (12).

6. The connecting mechanism of a horizontal locking buckle sleeve according to claim 1, characterized in that, The inner wall of the hollow column (8) is movably connected to the outer wall of the movable column (10) through an inner spring (9), and the sum of the lengths of the hollow column (8) and the movable column (10) is less than half of the length of the locking frame (6).

7. The connecting mechanism of a horizontal locking buckle sleeve according to claim 1, characterized in that, One side of the locking arc block (11) is fixedly connected to one end of the movable column (10), and two locking arc blocks (11) are provided inside each locking frame (6).

Citation Information

Patent Citations

  • Certificate card sleeve

    CN213045794U