Key assembly convenient to store
By designing a key assembly for easy storage, the storage belt, storage box and elastic structure solves the inconvenience of traditional key chains and key holders, and realizes compact storage and convenient access of keys.
Patent Information
- Application Number
- CN202421046493.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Traditional keychains cause the keys to be crowded and inconvenient to carry. The existing keychassis has a large space and is cumbersome to carry.
A key assembly for easy storage is designed, including a storage belt and a storage box. The key box forms a storage cavity through a combination of housing A and housing B, and has a built-in elastic structure and adjustment buckle for easy storage and access.
It realizes compact storage and convenient access to keys, small overall size and easy to carry, solving the shortcomings of traditional keychains and key holders.
Smart Images

Figure CN222888705U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of key chains, in particular to a key component which is easy to store. Background Art
[0002] Although electronic locks are extremely popular at present, people in urban areas and rural villages still generally use traditional keys to open doors. In addition, in real life, in addition to home keys, people also carry electric vehicle keys, car lock keys, car keys, store keys and other keys with various uses. In life, people often carry key chains to hang keys. Ordinary key chains are composed of several connected ring structures and hook-shaped fastening devices. This simple structure has the advantages of practical structure and easy to carry and use.
[0003] Usually people use key chains to string multiple keys in a ring, but this method causes the keys to be crowded together, and they will hurt the body when carried around, making it uncomfortable to use. For staff in charge of warehouses or housing, they need to distribute keys to others for use, or use keys for inspection at any time. Generally, a shelf with hooks is used, and the keys are hung one by one or in stacks on the hooks. However, the space of such a shelf is often large, which is inconvenient to carry. The process of taking out and putting in the keys is cumbersome, and a large space is required to place the keys. For this reason, we propose a key component that is easy to store. Utility Model Content
[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.
[0005] The purpose of the utility model is to provide a key assembly that is easy to store, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a key assembly that is easy to store, comprising a storage belt, a storage box is engaged in the middle of the storage belt, a key box is arranged inside the storage box, the key box comprises an A shell, and a B shell is arranged on one side of the A shell, a buckle is connected to the inner wall of one side of the A shell, and a key ring is attached to one side of the buckle, keys are sleeved around the key ring, both sides of the key end are engaged with the buckle, and card slots are attached on both sides of the key, a cylinder is passed through the center of the key ring, springs are attached to the outer wall of the cylinder around, and a square column is buckled in the center of the cylinder.
[0007] Furthermore, the buckle rings are connected and fixed to the inner wall of the A shell and the inner wall of the B shell, and the two sets of buckle rings are engaged with the two sides of the key ring.
[0008] Furthermore, the A shell forms an elastic structure with the B shell through a cylinder and a spring, and the end of the square column penetrates into the center notch of the cylinder and is buckled.
[0009] Furthermore, the storage belt includes a buckle, and one end of the buckle is connected to a mortise and tenon buckle, the other end of the buckle is connected to an adjustment buckle, and one end of the adjustment buckle is connected to a belt body, and the buckle is connected to both ends of the storage box through a rotating shaft.
[0010] Furthermore, the buckle is connected to one end of the belt body through a mortise and tenon joint, and the dimensions of the storage box are matched with the dimensions of the inner wall of the buckle.
[0011] Furthermore, the storage box includes a box body, and a storage groove is provided on the inner wall of the box body, and a receiving and placing opening is provided at the bottom end of the storage groove.
[0012] Furthermore, the inner wall of the storage slot is engaged with the periphery of the key box, and the access opening is opened along the center of the storage slot.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The key box in this key assembly forms a storage cavity by combining the A shell and the B shell, and a key ring is arranged inside the storage cavity through a cylindrical sleeve, which can store multiple sets of keys at one time. When in use, you only need to press the end of the square column to expand the gap between the A shell and the B shell with the spring pressure and unlock the buckle, so that the multiple sets of keys carried by the key ring can be rotated and taken out. The overall volume is small, easy to carry, and easy to store and take out;
[0015] This key assembly structure stores the key box through the belt buckle and the storage box, and the belt buckle itself can adjust the length of the belt body at will through the adjustment buckle, so that the user can wear it directly around the waist, thereby making it convenient to carry and use;
[0016] After the key in the key box is stored, the key assembly structure can store the entire key box through the storage slot opened in the box body, and the entire box body can be stored in the belt buckle with the help of the rotating shaft, so as to maintain the overall storage and small size, making it easier to carry and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the storage belt of the utility model;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the storage box of the utility model;
[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the key box of the utility model;
[0020] Figure 4 This is a schematic diagram of the top view of the key box of the utility model;
[0021] Figure 5 The figure is a schematic diagram of the internal structure of the key box of the utility model when viewed from above.
[0022] In the figure: 1. storage belt; 101. buckle; 102. mortise and tenon buckle; 103. adjustment buckle; 104. belt body; 2. storage box; 201. box body; 202. storage slot; 203. access port; 3. key box; 301. shell A; 302. shell B; 303. buckle; 304. key ring; 305. key; 306. slot; 307. cylinder; 308. spring; 309. square column. DETAILED DESCRIPTION
[0023] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0024] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.
[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0026] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".
[0027] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0028] The utility model provides Figure 1A key assembly for easy storage is shown, comprising a storage belt 1, a storage box 2 is engaged in the middle of the storage belt 1, a key box 3 is arranged inside the storage box 2, the storage belt 1 comprises a buckle 101, one end of the buckle 101 is connected to a mortise and tenon buckle 102, the other end of the buckle 101 is connected to an adjustment buckle 103, one end of the adjustment buckle 103 is connected to a belt body 104, and the buckle 101 is connected to both ends of the storage box 2 through a rotating shaft;
[0029] In order to facilitate carrying and wearing, Figure 1 As shown, this key assembly structure stores the key box 3 through the belt buckle 101 and the storage box 2, and the belt buckle 101 itself can adjust the length of the belt body 104 at will through the adjustment buckle 103, so that the user can wear it directly around the waist, thereby facilitating carrying and use.
[0030] like Figure 2 As shown, the storage box 2 includes a box body 201, and a storage groove 202 is formed on the inner wall of the box body 201, and a take-in and put-out opening 203 is formed at the bottom end of the storage groove 202;
[0031] In order to facilitate the storage of the key box 3, Figure 2 As shown, after the key 305 in the key box 3 is stored, the key assembly structure can store and engage the entire key box 3 through the storage slot 202 opened in the box body 201, and the box body 201 can be completely retracted into the belt buckle 101 in conjunction with the rotating shaft, so as to maintain overall storage and small size, making it easier to carry and use.
[0032] like Figure 3-5 As shown, the key box 3 includes an A shell 301, and a B shell 302 is provided on one side of the A shell 301, a buckle ring 303 is connected to the inner wall of one side of the A shell 301, and a key ring 304 is attached to one side of the buckle ring 303, a key 305 is sleeved around the key ring 304, both sides of the end of the key 305 are engaged with the buckle ring 303, and both sides of the key 305 are attached with a card slot 306, a cylinder 307 is passed through the center of the key ring 304, a spring 308 is attached to the outer wall of the cylinder 307, and a square column 309 is buckled in the center of the cylinder 307;
[0033] Finally, in order to store multiple sets of keys 305 and facilitate access, Figure 3-5 As shown, the key box 3 in this key assembly structure is formed with a storage cavity by combining the A shell 301 and the B shell 302, and a key ring 304 is provided inside the storage cavity through a cylinder 307, which can store multiple sets of keys 305 at one time. When in use, it is only necessary to press the end of the square column 309 to cooperate with the pressure of the spring 308 to expand the gap between the A shell 301 and the B shell 302 and unlock the buckle 303, so that the multiple sets of keys 305 carried by the key ring 304 can be rotated and taken out. The overall volume is small, easy to carry, and easy to store and take out.
[0034] In summary, when using the key assembly structure, the box body 201 placed in the buckle 101 is first rotated to open, and then the access port 203 is pressed to take the key box 3 out of the storage slot 202. After taking out the key box 3, the user presses the end of the square column 309 on one side of the B shell 302 to disengage the square column 309 from the engagement with the cylinder 307. At this time, the spring 308 elastically expands to open the A shell 301 and the B shell 302 on both sides to form a larger gap. At this time, the buckles 303 on both sides of the key ring 304 also disengage the engagement with the two sides of the key 305 as the shells on both sides expand. Then the user rotates to select the key 305 to be used, and after completing the selection, press the B shell 302 and the A shell 301 to reposition it through the engagement of the inner wall of the cylinder 307 with the square column 309. At the same time, the card slots 306 at one end of the B shell 302 and the A shell 301 also engage the two sides of the selected key 305 to form a key handle, which can be used.
[0035] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.
Claims
1. A key assembly for easy storage, comprising a storage belt (1), characterized in that: A storage box (2) is engaged in the middle of the storage belt (1), a key box (3) is arranged inside the storage box (2), the key box (3) comprises an A shell (301), and a B shell (302) is arranged on one side of the A shell (301), a buckle (303) is connected to the inner wall of one side of the A shell (301), and a key ring (304) is attached to one side of the buckle (303), a key (305) is sleeved around the key ring (304), both sides of the end of the key (305) are engaged with the buckle (303), and both sides of the key (305) are attached with a card slot (306), a cylinder (307) is passed through the center of the key ring (304), a spring (308) is attached to the outer wall of the cylinder (307), and a square column (309) is buckled in the center of the cylinder (307).
2. A key assembly that is easy to store according to claim 1, characterized in that: The buckle ring (303) is connected and fixed to the inner wall of the A shell (301) and the inner wall of the B shell (302), and the two sets of buckle rings (303) are engaged with the two sides of the key ring (304).
3. The key assembly for easy storage according to claim 1, characterized in that: The A shell (301) forms an elastic structure with the B shell (302) through a cylinder (307) and a spring (308), and the end of the square column (309) penetrates into the central notch of the cylinder (307) and is buckled.
4. The key assembly for easy storage according to claim 1, characterized in that: The storage belt (1) comprises a buckle (101), one end of which is connected to a mortise and tenon buckle (102), the other end of which is connected to an adjustment buckle (103), one end of which is connected to a belt body (104), and the buckle (101) is connected to two ends of a storage box (2) via a rotating shaft.
5. The key assembly for easy storage according to claim 4, characterized in that: The belt buckle (101) is connected to one end of the belt body (104) via a mortise and tenon buckle (102), and the dimensions of the storage box (2) are matched with the dimensions of the inner wall of the belt buckle (101).
6. The key assembly for easy storage according to claim 1, characterized in that: The storage box (2) comprises a box body (201), and the inner wall of the box body (201) is provided with a storage groove (202), and the bottom end of the storage groove (202) is provided with a taking-in and putting-out opening (203).
7. The key assembly for easy storage according to claim 6, characterized in that: The inner wall of the storage groove (202) is engaged with the periphery of the key box (3), and the access opening (203) is opened along the center of the storage groove (202).