Car key protective sleeve

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an automobile key protection sleeve. Comprising a first shell and a second shell which are used for wrapping a car key, and the first shell and the second shell are assembled together; a first step is arranged between the first shell and the second shell, and a first through hole is formed in the other shell; the first step is provided with a first screw hole, and the first screw hole and the first penetrating hole are coaxially arranged so that a screw can penetrate through the first penetrating hole to be connected into the first screw hole in a screwed mode. Compared with the prior art, through the arrangement of the first step, the depth of the first screw hole can be increased, and therefore it is guaranteed that when a screw penetrates through the first penetrating hole to be connected to the first screw hole in a screwed mode, the screw can firmly connect the first shell and the second shell in a fastened mode; the thickness of the whole first shell and the second shell does not need to be increased, so that the first shell and the second shell become lighter and thinner, and the use experience feeling of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a car key protective cover. Background Art

[0002] At present, cars have gradually become the daily means of transportation for some families, and car keys are the most important tool for opening cars. However, in the daily use of car keys, since they are used almost every day, they are subject to high wear and tear, and the wear efficiency is fast. Therefore, various protection devices have been developed and used. The most common method is to put the car key in a plastic or metal protective case, or put it in a small bag made of soft materials such as leather, so as to protect it.

[0003] However, when using traditional car key protective covers, it is found that most car keys are just placed directly in the protective shell without being effectively clamped. This causes the car key to slide and dislocate inside the protective shell during use, causing the buttons on the car key to be dislocated and unable to be pressed smoothly, making it more troublesome to use.

[0004] For example, the key decorative protective cover announced in Chinese utility model CN207749921U uses a screw connection method to assemble the upper shell and the lower shell to cover the key. The inventor found in the actual research and development process that in order to ensure the connection firmness of the upper shell and the lower shell, it is necessary to set a longer screw hole to ensure that the screws can firmly screw the upper shell and the lower shell together; at this time, the thickness of the upper shell and the lower shell needs to be made thicker, which makes it impossible to achieve a thin and light effect in the overall size of the upper shell and the lower shell.

[0005] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0006] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a car key protective cover, which effectively solves the technical defect of the car key protective cover in the prior art that the car key protective cover is large in size, thereby improving the lightness and thinness of the car key protective cover.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: a car key protective cover, including a first shell and a second shell for covering the car key, the first shell and the second shell are assembled together; between the first shell and the second shell, one is provided with a first step, and the other is provided with a first through hole; the first step is provided with a first screw hole, and the first screw hole is coaxially arranged with the first through hole so that a screw can pass through the first through hole and be screwed into the first screw hole.

[0008] The beneficial effects of the car key protection cover provided by the present application are: compared with the prior art, by setting the first step, the local thickness of the first shell or the second shell can be increased; by setting the first screw hole on the first step, the depth of the first screw hole can be increased, thereby ensuring that when the screw passes through the first through-hole and is screwed into the first screw hole, the screw can firmly fasten the first shell and the second shell together; with this structure, the depth of the first screw hole can be increased only by the first step, and there is no need to increase the thickness of the entire first shell and the second shell, so that the first shell and the second shell become thinner, thereby improving the user experience.

[0009] As a preferred solution, the first shell and the second shell are stacked and assembled together, and the first shell and the second shell are surrounded by a first recessed position for limiting the position of the vehicle key.

[0010] As a preferred solution: the first through hole is arranged in the first shell and passes through the upper and lower surfaces of the first shell, and the first step is arranged on the lower surface of the second shell; when the lower surface of the first shell abuts against the lower surface of the second shell, the first through hole and the first screw hole are coaxially arranged.

[0011] As a preferred solution: a first assembly recess is provided at the lower end of the second hole body, and the first assembly recess is coaxially arranged with the first through hole; when the first shell and the second shell are assembled with each other, the first step is adapted to be installed in the first assembly recess.

[0012] As a preferred solution: the first through hole includes a first hole body and a second hole body, the diameter of the first hole body is larger than the diameter of the second hole body, and the diameter of the first assembly recess is larger than the diameter of the second hole body.

[0013] As a preferred solution: the first shell and the second shell both include a front side, a left side, a right side and a rear side, the first through hole is arranged on the front side of the first shell, and the first step is arranged on the front side of the second shell.

[0014] As a preferred solution: a buckling structure is provided on the inner side of the left side, the right side and the rear side, and the buckling structure is used to buckle and assemble the first shell and the second shell together.

[0015] As a preferred solution: the snap-fit ​​structure includes a first snap-fit ​​arm arranged on the left side, right side and rear side of the first shell and a first snap-fit ​​groove arranged on the left side, right side and rear side of the second shell, and the first snap-fit ​​arm is used to snap into the first snap-fit ​​groove.

[0016] As a preferred solution: the width of the front side is greater than the widths of the left side, the right side and the rear side. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of a car key protective cover provided in an embodiment of the present application;

[0019] Figure 2 yes Figure 1 The cross-sectional view of the vehicle key protective cover at AA shown;

[0020] Figure 3 yes Figure 2 The enlarged view of the part A of the car key protective cover is shown.

[0021] Among them, the reference numerals in the figure are:

[0022] 10. Car key protective cover; 101. First recess; 11. First shell; 111. Front side; 112. Left side; 113. Right side; 114. Rear side; 12. Second shell; 13. First step; 131. First screw hole; 14. First through hole; 141. First hole body; 142. Second hole body; 143. First assembly recess; 15. Snap-fit ​​structure; 151. First snap-fit ​​arm; 152. First snap-fit ​​groove. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0024] 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 indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0025] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] Please also read Figures 1 to 3 , the car key protective cover provided in the embodiment of the present application is now described.

[0029] The car key protective cover 10 includes a first shell 11 and a second shell 12 for covering the car key, and the first shell 11 and the second shell 12 are assembled together. Between the first shell 11 and the second shell 12, one is provided with a first step 13, and the other is provided with a first through hole 14; the first step 13 is provided with a first screw hole 131, and the first screw hole 131 is coaxially arranged with the first through hole 14, so that a screw passes through the first through hole 14 and is screwed into the first screw hole 131.

[0030] Specifically, by setting the first step 13, the local thickness of the first shell 11 or the second shell 12 can be increased; by setting the first screw hole 131 on the first step 13, the depth of the first screw hole 131 can be increased, thereby ensuring that when the screw passes through the first through hole 14 and is screwed into the first screw hole 131, the screw can firmly fasten the first shell 11 and the second shell 12 together; this structure can increase the depth of the first screw hole 131 only by using the first step 13, without increasing the thickness of the entire first shell 11 and the second shell 12, so that the first shell 11 and the second shell 12 become thinner and lighter, thereby improving the user experience.

[0031] In some embodiments of the present application, the first shell 11 and the second shell 12 are stacked and assembled together, and the first shell 11 and the second shell 12 surround a first recess 101 for limiting the position of the car key. That is, the car key is placed in the first recess 101 to limit the position of the car key, and then the first shell 11 and the second shell 12 are locked together to complete the covering of the car key.

[0032] More specifically, the first through hole 14 is provided on the first shell 11 and passes through the upper and lower surfaces of the first shell 11, and the first step 13 is provided on the lower surface of the second shell 12; when the lower surface of the first shell 11 abuts against the lower surface of the second shell 12, the first through hole 14 and the first screw hole 131 are coaxially arranged.

[0033] Preferably, a first assembly recess 143 is provided at the lower end of the second hole 142; the first assembly recess 143 is coaxially arranged with the first through hole 14; when the first shell 11 and the second shell 12 are assembled with each other, the first step 13 is adapted to be installed in the first assembly recess 143. With such a structure, when the first shell 11 and the second shell 12 are screwed and locked, the first step 13 is first inserted into the first assembly recess 143, so as to ensure that the first through hole 14 and the first screw hole 131 are coaxially arranged, and ensure that when the user screws, it can accurately pass through the first through hole 14 and be screwed and connected to the first screw hole 131.

[0034] Specifically, the first through hole 14 includes a first hole body 141 and a second hole body 142. The diameter of the first hole body 141 is larger than the diameter of the second hole body 142, and the diameter of the first assembly recess 143 is larger than the diameter of the second hole body 142. In this way, the threaded position of the screw can pass through the first hole body 141, the second hole body 142 and the first assembly recess 143 and be screwed into the first screw hole 131, and the limiting ring position of the screw is against the bottom of the first hole body 141.

[0035] In some embodiments of the present application, the first shell 11 and the second shell 12 both include a front side 111, a left side 112, a right side 113, and a rear side 114. The first through hole 14 is provided on the front side 111 of the first shell 11, and the first step 13 is provided on the front side 111 of the second shell 12. A buckling structure 15 is provided on the inner side of the left side 112, the right side 113, and the rear side 114, and the buckling structure 15 is used to buckle and assemble the first shell 11 and the second shell 12 together.

[0036] Specifically, by setting a first step 13 and a first perforation 14 on the front side 111, and setting a snap-fit ​​structure 15 on the left side 112, the right side 113 and the rear side 114; during assembly, first complete the snap-fit ​​installation of the left side 112, the right side 113 and the rear side 114 through the snap-fit ​​structure 15; then, the front side is locked by screw locking, which can reduce the number of screw locking and is convenient for users to use.

[0037] More specifically, the snap-fit ​​structure 15 includes a first snap-fit ​​arm 151 disposed on the left side 112, the right side 113 and the rear side 114 of the first shell 11 and a first snap-fit ​​groove 152 disposed on the left side 112, the right side 113 and the rear side 114 of the second shell 12, the first snap-fit ​​arm 151 is used to snap into the first snap-fit ​​groove 152; the width of the front side 111 is greater than the width of the left side 112, the right side 113 and the rear side 114.

[0038] During assembly, the first shell 11 and the second shell 12 are first separated, and then the first shell 11 and the second shell 12 are pressed against the top and bottom of the corresponding car key, so that the car key can be confined in the first recess 101 surrounded by the first shell 11 and the second shell 12; then, the left side 112, the right side 113 and the rear side 114 of the first shell 11 and the second shell 12 are buckled using the buckling structure 15; finally, the front side 111 of the first shell 11 and the second shell 12 can be locked by screwing the screw through the first through hole 14 and screwing it into the first screw hole 131.

[0039] The above are only preferred embodiments of the present invention, and only specifically describe the technical principles of the present invention. These descriptions are only for the purpose of explaining the principles of the present invention, and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanation here, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other specific implementation methods of the present invention that can be associated with by technicians in this field without creative labor, should be included in the scope of protection of the present invention.

Claims

1. A car key protective cover, the car key protective cover (10) comprising a first shell (11) and a second shell (12) for covering the car key, the first shell (11) and the second shell (12) being assembled together; Features: Between the first shell (11) and the second shell (12), one is provided with a first step (13), and the other is provided with a first through hole (14); the first step (13) is provided with a first screw hole (131), and the first screw hole (131) and the first through hole (14) are coaxially arranged so that a screw can pass through the first through hole (14) and be screwed into the first screw hole (131); The first through hole (14) comprises a first hole body (141) and a second hole body (142); the diameter of the first hole body (141) is larger than the diameter of the second hole body (142); a first assembly recess (143) is provided at the lower end of the second hole body (142); and the diameter of the first assembly recess (143) is larger than the diameter of the second hole body (142).

2. The car key protective cover according to claim 1, Features: The first shell (11) and the second shell (12) are stacked and assembled together, and the first shell (11) and the second shell (12) surround a first recess (101) for limiting the position of a vehicle key.

3. The car key protective cover according to claim 1 or 2, Features: The first through hole (14) is provided on the first shell (11) and passes through the upper and lower surfaces of the first shell (11), and the first step (13) is provided on the lower surface of the second shell (12); when the lower surface of the first shell (11) abuts against the lower surface of the second shell (12), the first through hole (14) and the first screw hole (131) are coaxially arranged.

4. The car key protective cover according to claim 3, Features: The first assembly recess (143) is provided at the lower end of the second hole (142); When the first shell (11) and the second shell (12) are assembled with each other, the first step (13) is adapted to be installed in the first assembly recess (143).

5. The car key protective cover according to claim 1, 2 or 4, Features: The first shell (11) and the second shell (12) both comprise a front side (111), a left side (112), a right side (113) and a rear side (114); the first through hole (14) is arranged on the front side (111) of the first shell (11); and the first step (13) is arranged on the front side (111) of the second shell (12).

6. The car key protective cover according to claim 5, Features: A buckling structure (15) is provided on the inner sides of the left side (112), the right side (113) and the rear side (114), and the buckling structure (15) is used to buckle and assemble the first shell (11) and the second shell (12) together.

7. The car key protective cover according to claim 6, Features: The buckling structure (15) comprises a first buckling arm (151) arranged on the left side (112), right side (113) and rear side (114) of the first shell (11), and a first buckling groove (152) arranged on the left side (112), right side (113) and rear side (114) of the second shell (12), the first buckling arm (151) being used for buckling into the first buckling groove (152).

8. The car key protective cover according to claim 7, Features: The width of the front side (111) is greater than the widths of the left side (112), the right side (113) and the rear side (114).

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