Key sleeve

Abstract

The utility model discloses a key cover, which relates to the technical field of key protective covers and comprises a first shell and a retaining ring, a second shell is arranged on one side of the first shell, hanging holes are arranged on the inner sides of the first shell and the second shell, and the retaining ring is sleeved on the inner sides of the hanging holes. A first splicing block is connected to the side, close to the second shell, of the first shell, and a first splicing groove is formed in the inner side, close to the first splicing block, of the second shell. According to the key sleeve, the buckle ring can be directly clamped into the hanging hole of the first shell from the second splicing groove, then one side of the buckle ring is clamped into the hanging hole of the second shell from the first splicing groove and then enters the hanging hole of the second shell, finally, the first splicing block is clamped into the first splicing groove, and meanwhile, the second splicing block is clamped into the second splicing groove; the first shell and the second shell are spliced together, the buckle ring and the hanging hole can be rapidly connected in a sleeved mode, other connecting buckles are not needed, the buckle ring does not need to be unscrewed, and the convenience of the key sleeve is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of key protection covers, and specifically relates to a key case. Background Technique

[0002] The car key is a crucial component in vehicle management. It is not only used to start and lock the car, but also includes many modern technical functions. The development of car keys has continuously improved the safety and convenience of vehicles. Usually, a key case is sleeved outside the car key. The key case is an accessory used to protect the car key from physical damage, wear and interference. The protection case not only helps to extend the service life of the car key, but also increases the aesthetics and personalization.

[0003] However, the existing key cases have the following disadvantages. Most key cases are provided with a through groove for sleeving the buckle ring at the top. When connecting the buckle ring to the through groove of the key case, the buckle ring needs to be unscrewed before it can be sleeved into the through groove of the key case. There are also some buckle rings that require a connecting buckle to connect to the key case, which is rather troublesome. Therefore, the current key case needs to be improved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a key case to solve the problem in the above background technique that when the existing key case on the market is connected to the buckle ring, the buckle ring needs to be unscrewed before it can be sleeved into the through groove of the key case, and there are also some buckle rings that require a connecting buckle to connect to the key case, which is rather troublesome.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a key case, including a first outer shell and a buckle ring. A second outer shell is provided on one side of the first outer shell. Hanging holes are opened on the inner sides of both the first outer shell and the second outer shell. The buckle ring is sleeved inside the hanging holes. A first splicing block is connected to the side of the first outer shell close to the second outer shell.

[0006] Preferably, a first splicing groove is opened on the inner side of the second outer shell close to the first splicing block, and a second splicing groove is opened on the inner side of the first outer shell close to the first splicing block.

[0007] Preferably, a second splicing block is connected to the side of the second outer shell close to the second splicing groove.

[0008] Preferably, both the first splicing groove and the second splicing groove are connected to the hanging hole. A first threaded hole and a second threaded hole are opened in the inner wall convex block of the second outer shell.

[0009] Preferably, a first through hole and a second through hole are respectively opened on the inner walls of the first outer shell close to the first threaded hole and the second threaded hole.

[0010] Preferably, both the first through hole and the second through hole penetrate through the first outer shell.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. There are a first splicing block, a second splicing block, a first splicing groove and a second splicing groove. The buckle can be directly inserted into the hanging hole of the first shell from the second splicing groove, and then one side of the buckle is inserted into the first splicing groove and then enters the hanging hole of the second shell again. Finally, the first splicing block is inserted into the first splicing groove, and at the same time, the second splicing block is inserted into the second splicing groove, so that the first shell and the second shell are spliced together. The buckle and the hanging hole can be quickly sleeved without the help of other connecting buckles and without unscrewing the buckle, improving the convenience of the key case.

[0013] 2. There are a first threaded hole and a second threaded hole. After the first shell and the second shell are spliced, the screw is inserted from the first through hole and the second through hole, and one end of the screw is threadedly connected to the first threaded hole and the second threaded hole. Tightening the screw can stably connect the first shell and the second shell together, improving the firmness of the key case. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 is a three-dimensional structural schematic diagram of the second shell of the utility model;

[0016] Figure 3 is a three-dimensional structural schematic diagram of the buckle of the utility model;

[0017] Figure 4 is a three-dimensional structural schematic diagram of the first shell of the utility model;

[0018] Figure 5 is a three-dimensional structural schematic diagram of the hanging hole of the utility model.

[0019] In the figure: 1. First shell; 2. Second shell; 3. Buckle; 4. Hanging hole; 5. First threaded hole; 6. Second threaded hole; 7. First through hole; 8. Second through hole; 9. First splicing block; 10. First splicing groove; 11. Second splicing groove; 12. Second splicing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: a key case, which includes a first housing 1 and a buckle 3. A second housing 2 is provided on one side of the first housing 1. Hanging holes 4 are formed inside both the first housing 1 and the second housing 2, and the buckle 3 is sleeved inside the hanging holes 4.

[0022] Please refer to Figures 1 - 5 , a first splicing block 9 is connected to the side of the first housing 1 close to the second housing 2. A first splicing groove 10 is formed inside the second housing 2 close to the first splicing block 9. A second splicing groove 11 is formed inside the first housing 1 close to the first splicing block 9. A second splicing block 12 is connected to the side of the second housing 2 close to the second splicing groove 11. Both the first splicing groove 10 and the second splicing groove 11 are connected to the hanging hole 4. A snap-fit structure is formed between the first splicing block 9 and the first splicing groove 10, and a snap-fit structure is formed between the second splicing block 12 and the second splicing groove 11.

[0023] During specific implementation, a through groove for sleeving the buckle 3 is usually formed at the top of most key cases. When connecting the buckle 3 to the through groove of the key case, the buckle 3 needs to be unscrewed to be sleeved into the through groove of the key case. There are also some buckles 3 that require a connecting buckle to be connected to the key case, which is rather troublesome. The buckle 3 can be directly snapped into the first housing 1 from the second splicing groove 11 and enter the hanging hole 4 of the first housing 1. Then, one side of the buckle 3 is snapped into the first splicing groove 10 and enters the hanging hole 4 of the second housing 2 again. Finally, the first splicing block 9 is snapped into the first splicing groove 10, and at the same time, the second splicing block 12 is snapped into the second splicing groove 11, so that the first housing 1 and the second housing 2 are spliced together, enabling the buckle 3 to be quickly sleeved with the hanging hole 4 without the aid of other connecting buckles and without unscrewing the buckle 3, improving the convenience of the key case.

[0024] Please refer to Figures 1 - 5 , a first threaded hole 5 and a second threaded hole 6 are formed in the inner wall convex block of the second housing 2. First through holes 7 and second through holes 8 are respectively formed on the inner walls of the first housing 1 close to the first threaded hole 5 and the second threaded hole 6. Both the first through holes 7 and the second through holes 8 penetrate through the first housing 1, and the number of both the first threaded hole 5 and the second threaded hole 6 is two.

[0025] During specific implementation, the two side shells of some key cases are spliced by simple buckles, and the firmness is not high. After the first housing 1 and the second housing 2 are spliced, screws are inserted from the first through holes 7 and the second through holes 8, and one end of the screws is threadedly connected to the first threaded hole 5 and the second threaded hole 6. After tightening the screws, the first housing 1 and the second housing 2 can be stably connected together, improving the firmness of the key case.

[0026] Working principle: When using this key case, first put the buckle 3 into the hanging hole 4 from the first splicing groove 10 and the second splicing groove 11, then put the key into the inner cavities of the first outer shell 1 and the second outer shell 2, and then splice the first outer shell 1 and the second outer shell 2 together through the first splicing block 9 and the second splicing block 12. Finally, perform threaded connection through the screws and the first threaded hole 5 and the second threaded hole 6. Tightening the screws improves the convenience and firmness of the key case. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0027] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A key set, comprising a first housing (1) and a buckle (3), characterized in that: A second shell (2) is provided on one side of the first shell (1), and a hanging hole (4) is provided on the inner sides of the first shell (1) and the second shell (2), and the buckle (3) is sleeved on the inner side of the hanging hole (4). A first splicing block (9) is connected to the side of the first shell (1) close to the second shell (2), and a first splicing groove (10) is provided on the inner side of the second shell (2) close to the first splicing block (9). A second splicing groove (11) is provided on the inner side of the first shell (1) close to the first splicing block (9), and a second splicing block (12) is connected to the side of the second shell (2) close to the second splicing groove (11), and the first splicing groove (10) and the second splicing groove (11) are both connected to the hanging hole (4), and a first threaded hole (5) and a second threaded hole (6) are provided in the inner wall protrusion of the second shell (2).

2. A key set according to claim 1, characterized in that: A first through hole (7) and a second through hole (8) are respectively formed on the inner wall of the first housing (1) near the first threaded hole (5) and the second threaded hole (6).

3. A key set according to claim 2, characterized in that: The first through hole (7) and the second through hole (8) both penetrate the first housing (1).

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