Key chain with bottle opening function

By designing the connector and handheld part on the keychain, multi-functional use is achieved, solving the problems of inconvenient portability and poor grip of traditional keychain, and enhancing the practicality and comfort of the keychain.

CN223157990UActive Publication Date: 2025-07-29DONGGUAN RUISHENG WEAVING CO LTD
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Patent Information

Application Number
CN202421841275.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-07-29
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The traditional keychain has a single function, which is inconvenient to carry and has a poor grip, which cannot meet the needs of multi-functional use.

Method used

A key chain with a connecting head and a handheld part is designed. The connecting head has a bottle opening function. The handheld part is fixed to the key chain body through a fixing piece. The handheld part is composed of an inner core and a decorative layer. The inner core is made of a bendable shaped material. The decorative layer is a braided layer. A hook and a support part are provided on the connecting head to form a bottle opener structure.

Benefits of technology

It improves the practicality and portability of the keychain, enhances the grip, and provides the bottle opening function for easy storage and use.

✦ Generated by Eureka AI based on patent content.

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Abstract

A key chain with a bottle opening function comprises a connector, a handheld part, a plurality of fixing pieces and a key chain body, the handheld part penetrates through the key chain body, the two ends of the handheld part are fixed to the connector through the fixing pieces, the connector comprises a main body part and a functional part connected to one end of the main body part, and the functional part is fixed to the main body part. Two positioning holes are formed in the end, away from the functional part, of the connector, the positioning holes extend inwards from the bottom face of the main body part, two sets of fixing holes extending inwards are formed in the front side face or the back face of the main body part, each set of fixing holes corresponds to one positioning hole, the fixing holes are communicated with the positioning holes, the handheld part comprises an inner core and a decoration layer arranged on the inner core in a sleeving mode, and the decoration layer is arranged on the inner core in a sleeving mode. The functional hole is formed in the connector, and the hook part and the supporting part are formed on the functional hole close to the two sides of the hole opening, so that the connector has the function of a bottle opener, and the practicability of the connector is effectively improved.
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Description

Technical Field

[0001] The utility model relates to a key chain, in particular to a key chain with a bottle - opening function. Background Art

[0002] A key chain, also known as a key ring, key circle, key chain, key hanger, etc., is mainly used to string multiple keys together, effectively preventing the loss of individual keys and facilitating storage. Due to its strong practicality, it has been widely used in people's daily lives.

[0003] Traditional key chains only include a metal ring, or add some decorative pieces on the basis of the metal ring. Although such traditional key chains can string multiple keys together, they have a single function and do not have other functions, which cannot meet people's usage requirements. Moreover, when going out, if there is no backpack or other items to place the key chain, one can only hold the key chain with multiple keys in hand. At this time, the holding feeling is poor, and there is a problem of inconvenient carrying. Summary of the Utility Model

[0004] Based on this, in view of the deficiencies in the prior art, it is necessary to provide a key chain with a bottle - opening function.

[0005] A key chain with a bottle - opening function includes a connector, a hand - held part, several fixing parts and a key - chain body. The hand - held part passes through the key - chain body, and both ends of the hand - held part are fixed on the connector by the fixing parts. The connector includes a main body part and a function part connected to one end of the main body part. Two positioning holes are provided at one end of the connector away from the function part, and the positioning holes extend inward from the bottom surface of the main body part. Two groups of fixing holes extending inward are provided on the front side or the back side of the main body part, and each group of fixing holes corresponds to a positioning hole, and the fixing holes are communicated with the positioning holes. The hand - held part includes an inner core and a decorative layer sleeved on the inner core. The material of the inner core is yarn, and the decorative layer is a woven layer. Both ends of the hand - held part are respectively inserted into the two positioning holes, the fixing parts are installed on the fixing holes, and the fixing parts pass through the decorative layer and are inserted into the inner core.

[0006] In one embodiment, internal threads are provided on the hole walls of the fixing holes, and the fixing parts include nuts and screw rods. External threads are provided on the screw rods, and the fixing parts are installed on the fixing holes through the external threads.

[0007] In one embodiment, the end of the screw rod away from the nut is provided with a pointed shape.

[0008] In one embodiment, a receiving groove is provided at the hole opening of the fixing hole on the main body part, and the nut of the fixing part is stuck in the receiving groove.

[0009] In one embodiment, the functional part is provided with a functional hole offset from the top surface to one side. The functional hole penetrates the functional part in the front-rear direction, and hooks and support parts are formed on both sides of the orifice of the functional hole near the upper end surface of the functional part.

[0010] In one embodiment, the thickness of the functional part is less than that of the main body part, so as to form a stepped surface between the functional part and the main body part.

[0011] In one embodiment, the extending directions of the two positioning holes of the main body part are parallel to each other.

[0012] In one embodiment, the functional holes in the same group of the main body part are sequentially distributed along the extending direction of the positioning holes.

[0013] In one embodiment, the positioning hole is a round hole.

[0014] The beneficial effects of the keychain with a bottle-opening function of the present utility model are as follows: On the basis of the keychain body, a handheld part is added. The handheld part is installed on the connector through a fixing member. The carrier can directly hold the handheld part to improve the convenience during carrying. Moreover, the handheld part can be directly hung on other items for convenient storage. The handheld part includes an inner core and a decorative layer. Among them, the inner core is made of a material that can be bent and shaped and has a certain elasticity, and the decorative layer is a woven layer, which effectively improves the grip feeling and increases the comfort of the user holding the handheld part. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the keychain with a bottle-opening function of the present utility model;

[0016] Figure 2 is Figure 1 an exploded view of the keychain with a bottle-opening function shown;

[0017] Figure 3 is Figure 1 a schematic structural diagram of the connector of the keychain with a bottle-opening function shown;

[0018] Figure 4 is Figure 1 a cross-sectional view of the handle strap of the keychain with a bottle-opening function shown;

[0019] Figure 5 is Figure 1 a schematic structural diagram of the keychain with a bottle-opening function shown after installing a key. Detailed Embodiments

[0020] To make the above objects, features, and advantages of the present utility model more apparent and understandable, the following provides a detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings. A lot of specific details are set forth in the following description to facilitate a full understanding of the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0022] In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0023] In the present utility model, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0026] Please refer to Figures 1 to 5 , the present utility model provides a keychain with a bottle-opening function, including a connecting head 10, a handheld part 20, several fixing parts 30 and a keychain body 40. The handheld part 20 passes through the keychain body 40, and both ends of the handheld part 20 are fixed on the connecting head 10 through the fixing parts 30.

[0027] The connecting head 10 includes a main body part 11 and a functional part 12 connected to one end of the main body part 11. The main body part 11 is generally arranged in a flat square shape as a whole. The transition between two adjacent outer side surfaces of the main body part 11 is arc-shaped. Two positioning holes 111 are provided at one end of the connecting head 10 away from the functional part 12. The positioning holes 111 extend inward from the bottom surface of the main body part 11, and the extending directions of the two positioning holes 111 are parallel to each other. In this embodiment, the positioning holes 111 are circular holes. Two groups of fixing holes 112 extending inward are provided on the front side or the back side of the main body part 11. Each group of fixing holes 112 corresponds to a positioning hole 111. The fixing holes 112 are communicated with the positioning holes 111. The functional holes in the same group are distributed in sequence along the extending direction of the positioning holes 111. Internal threads are provided on the hole walls of the fixing holes 112, and a receiving groove 113 is provided at the hole opening of the fixing holes 112 on the main body part 11.

[0028] The thickness of the functional portion 12 is smaller than that of the main body 11, thereby forming a stepped surface 13 between the functional portion 12 and the main body 11. The functional portion 12 is provided with a functional hole 121 offset to one side from the top surface. The functional hole 121 penetrates the functional portion 12 in the front-to-back direction. A hook portion 122 and a support portion 123 are formed on both sides of the hole opening of the functional hole 121 near the upper end surface of the functional portion 12. The functional hole 121, the hook portion 122 and the support portion 123 constitute a bottle opener structure.

[0029] The handle 20 includes an inner core 21 and a decorative layer 22 that is sleeved over the inner core 21. The inner core 21 is made of a bendable and elastic material. In this embodiment, the inner core 21 is a bundle of yarns in an elongated shape, and the decorative layer 22 is a braided layer woven from yarn tape. In other embodiments, the inner core 21 can also be made of silicone. The fixing member 30 is a micro-screw, comprising a nut 32 and a screw 31. The end of the screw 31, away from the nut 32, is pointed and has external threads.

[0030] During assembly, the hand-held part 20 passes through the key chain body 40, and the two ends of the hand-held part 20 are respectively inserted into the two positioning holes 111. The fixing part 30 is installed on the fixing hole 112 through an external thread. The screw 31 of the fixing part 30 passes through the decorative layer 22 and is inserted into the inner core 21, so that the hand-held part 20 is fixed on the connecting head 10, and the nut 32 of the fixing part 30 is stuck in the receiving groove 113.

[0031] During use, the key is mounted on the keychain body 40. When carrying the keychain with a bottle opening function of the present invention, the wearer can directly hold the handle 20 to improve the convenience of carrying. The connector 10 can also be used as a bottle opener. When used as a bottle opener, the wearer holds the handle 20 and the main body 11 of the connector 10 in one hand, hooks the hook 122 of the functional portion 12 on the edge of the bottle cap, and the support portion 123 of the functional portion 12 rests on the upper end surface of the bottle cap. With the support portion 123 as a fulcrum, the wearer presses down the handle 20 and the main body 11 of the connector 10, thereby causing the hook 122 to tilt upward, and the hook 122 drives the bottle cap to open.

[0032] The beneficial effects of the keychain with bottle opening function of the utility model are:

[0033] 1. On the basis of the handheld part 20, a connecting head 10 is added. A functional hole 121 is set on the connecting head 10. A hook part 122 and a support part 123 are formed on both sides of the functional hole 121, so that the connecting head 10 has the function of a bottle opener, effectively improving the practicality of the connecting head 10.

[0034] 2. On the basis of the keychain body 40, a handheld part 20 is added. The handheld part 20 is installed on the connecting head 10 through a fixing member 30. The carrier can directly hold the handheld part 20 to improve the convenience during carrying. Moreover, the handheld part 20 can be directly hung on other items for convenient storage.

[0035] 3. The handheld part 20 includes a core 21 and a decorative layer 22. Among them, the core 21 is made of a material that can be bent and shaped and has a certain elasticity. The decorative layer 22 is a woven layer, which effectively improves the grip feeling and increases the comfort of the user holding the handheld part 20.

[0036] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0037] The above-described embodiments only represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A keychain with a bottle-opening function, characterized in that, It includes a connector, a handheld part, several fixing parts and a keychain body. The handheld part passes through the keychain body, and both ends of the handheld part are fixed to the connector by the fixing parts. The connector includes a main body part and a functional part connected to one end of the main body part. There are two positioning holes at one end of the connector away from the functional part. The positioning holes extend inward from the bottom surface of the main body part. There are two groups of fixing holes extending inward on the front side or the back side of the main body part. Each group of fixing holes corresponds to a positioning hole, and the fixing holes are communicated with the positioning holes. The handheld part includes an inner core and a decorative layer sleeved on the inner core. Both ends of the handheld part are respectively inserted into the two positioning holes. The fixing parts are installed on the fixing holes. The fixing parts pass through the decorative layer and are inserted into the inner core. The functional part is provided with a functional hole offset from the top surface to one side. The functional hole penetrates the functional part in the front-back direction. Hooks and supporting parts are formed on both sides of the hole opening of the functional hole close to the upper end surface of the functional part. The functional hole, the hooks and the supporting parts form an opener structure.

2. The keychain with a bottle - opening function according to claim 1, characterized in that, Internal threads are provided on the hole walls of the fixing holes. The fixing parts include nuts and screws. External threads are provided on the screws. The fixing parts are installed on the fixing holes through the external threads.

3. The keychain with a bottle-opening function according to claim 2, characterized in that, One end of the screw away from the nut is provided with a pointed shape.

4. The keychain with a bottle-opening function according to claim 2, wherein, A receiving groove is provided at the hole opening of the fixing hole on the main body part. The nut of the fixing part is stuck in the receiving groove.

5. The keychain with a bottle-opening function according to claim 1, characterized in that, The material of the inner core is yarn, and the decorative layer is a woven layer.

6. The keychain with a bottle-opening function according to claim 1, characterized in that, The thickness of the functional part is less than that of the main body part, so as to form a stepped surface between the functional part and the main body part.

7. The keychain with a bottle-opening function according to claim 1, characterized in that, The extending directions of the two positioning holes on the main body part are parallel to each other.

8. The keychain with a bottle-opening function according to claim 1, wherein, The same group of functional holes on the main body part are sequentially distributed along the extending direction of the positioning holes.

9. The keychain with a bottle-opening function according to claim 1, wherein, The positioning holes are round holes.