Portable automobile key chain

Abstract

The utility model discloses a portable automobile key chain which comprises a connecting block, a groove is formed in the connecting block, a connecting band is arranged in the groove, the rear end of the connecting block is rotationally connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a lantern ring, a first through groove is formed in the connecting band, and a second through groove is formed in the connecting band. A second through groove is formed in the connecting block, a sleeve is arranged on the inner surface of the first through groove, the connecting belt can be fixed to the connecting block through limitation of the sleeve, the two limiting blocks can be attached to the surface of the connecting block through cooperation of the first limiting block and the second limiting block, and therefore the sleeve is prevented from being disengaged from the connecting block; the two limiting blocks can be fixed through cooperation of the springs and the clamping blocks, when disassembly is needed, the two clamping blocks only need to be pulled at the same time, the connecting column is separated from the sleeve under the action of gravity, the sleeve can be disassembled at the moment, then the connecting belt is replaced, the operation mode is high in efficiency, the steps are simple, and a user can replace the connecting belt by himself / herself easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to key ring technical field, especially a portable car key ring. BACKGROUND

[0002] The car key ring is a common car accessory, which is used for centralized management of keys, and is convenient for carrying and protecting the keys. It not only has a practical function, but also can be used as a fashion accessory.

[0003] The connecting band on the car key ring is mostly made of leather. The key ring made of this material has a comfortable feel and a high-grade texture. However, the soft texture of leather has poor wear resistance, and the surface of the leather is easily damaged and scratched after long-term use, which affects the appearance of the key ring. The existing car key ring connecting band is mostly installed on the key ring by rivets. This way is inefficient and inconvenient for users to replace. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a portable car key ring, which solves the problem of low installation efficiency of the existing car key ring.

[0005] To achieve the above-mentioned purpose, a portable car key ring is provided, which comprises a connecting block, a recess is arranged in the inside of the connecting block, a connecting band is arranged in the inside of the recess, a rotating shaft is rotatably connected to the rear end of the connecting block, a sleeve ring is fixedly connected to the outer surface of the rotating shaft, a first through slot is arranged in the inside of the connecting band, a second through slot is arranged in the inside of the connecting block, a sleeve is arranged on the inner surface of the first through slot, a first limiting block is fixedly connected to the upper end of the sleeve, a connecting column is arranged in the inside of the sleeve, a second limiting block is fixedly connected to the lower end of the connecting column, a clamping groove is arranged in the inside of the connecting column, a sliding groove is arranged in the inside of the first limiting block, a clamping block is slidably connected to the inner surface of the sliding groove, a pull rod is fixedly connected to the left end of the clamping block, a spring is arranged on the outer surface of the pull rod, and a push block is fixedly connected to the left end of the pull rod.

[0006] According to the portable car key ring, the inner surface of the clamping groove and the clamping block are mutually adapted, and the lower surface of the push block is in contact with the connecting block.

[0007] According to the portable car key ring, the left end of the spring is fixedly connected to the groove bottom of the sliding groove, and the right end of the spring is fixedly connected to the clamping block.

[0008] According to the portable car key ring, the lower surface of the first limiting block is in contact with the connecting block, and the upper surface of the second limiting block is in contact with the connecting block.

[0009] According to the convenient automobile key fob, the recess is communicated with the first through groove, and the inner surface of the second through groove is matched with the sleeve.

[0010] According to the convenient automobile key fob, the inside of the first limiting block is slidably connected with the connecting column, and the lower end of the sleeve is in contact with the second limiting block.

[0011] According to the convenient automobile key fob, the number of the clamping blocks is two and is distributed on the left and right sides, and the number of the clamping grooves is two and is distributed on the left and right sides.

[0012] According to the convenient automobile key fob, the inner surface of the sleeve is provided with a positioning groove, the outer surface of the connecting column is fixedly connected with a positioning block, and the inner surface of the positioning groove is matched with the positioning block.

[0013] Compared with the prior art, the automobile key fob has the advantages that:

[0014] 1. The connecting band can be fixed on the connecting block through the sleeve, the two limiting blocks can be attached to the surface of the connecting block through the cooperation of the first limiting block and the second limiting block, so that the sleeve is prevented from being separated from the connecting block, and the two limiting blocks can be fixed through the cooperation of the spring and the clamping block, when disassembly is required, only two clamping blocks need to be pulled at the same time, the connecting column is separated from the sleeve under the action of gravity, at this time, the sleeve can be disassembled, and the connecting band can be replaced, the operation mode is efficient, the steps are simple, and the user can replace the connecting band by himself.

[0015] 2. The position of the connecting column sliding can be limited through the cooperation of the positioning groove and the positioning column, so that the clamping block is aligned with the clamping groove, the operation of aligning the clamping groove with the clamping block is reduced, and the operation steps are greatly reduced.

[0016] Additional aspects and advantages of the present application will be described in part in the following description, some of which will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in combination with the drawings and embodiments.

[0018] Figure 1 It is a whole structure diagram of the convenient automobile key fob.

[0019] Figure 2 It is a whole structure explosion diagram of the convenient automobile key fob.

[0020] Figure 3 It is a whole structure sectional view of the convenient automobile key fob.

[0021] Figure 4Part structure section view of the utility model discloses a portable car key buckle.

[0022] Legend:

[0023] 1, connecting block;2, recess;3, connecting band;4, pivot;5, collar;6, first through slot;7, second through slot;8, sleeve;9, first limit block;10, connecting column;11, second limit block;12, clamping groove;13, sliding slot;14, clamping block;15, pull rod;16, spring;17, push block;18, positioning groove;19, positioning block. Specific embodiments

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawing, the role of the drawing is to supplement the description of the text part with graphics, so that people can intuitively, visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Refer to Figures 1-4The utility model discloses an embodiment of a portable car key buckle, which comprises a connecting block 1, the inside of connecting block 1 is provided with recess 2, recess 2 is provided with connecting band 3 in the inside, the rear end of connecting block 1 is rotatably connected with the pivot 4, the outer surface of pivot 4 is fixedly connected with the eye 5, the inside of connecting band 3 is provided with first through slot 6, recess 2 is linked with first through slot 6, the inside of connecting block 1 is provided with second through slot 7, the inner surface of second through slot 7 is adapted with sleeve 8, the inner surface of first through slot 6 is provided with sleeve 8, the upper end of sleeve 8 is fixedly connected with first limit block 9, the lower surface of first limit block 9 is in contact with connecting block 1, the inside of sleeve 8 is provided with connecting column 10, the inside of first limit block 9 is slidably connected with connecting column 10, the lower end of connecting column 10 is fixedly connected with second limit block 11, the lower end of sleeve 8 is in contact with second limit block 11, the upper surface of second limit block 11 is in contact with connecting block 1, the inside of connecting column 10 is provided with clamping groove 12, the number of clamping groove 12 is two and is left and right distribution, the inside of first limit block 9 is provided with sliding slot 13, the inner surface of sliding slot 13 is slidably connected with clamping block 14, the clamping block 14 is provided with inclined plane, the clamping groove 12 is provided with the inclined surface corresponding therewith, through the setting of the inclined plane of clamping block 14, when connecting column 10 is inserted into the inside of sleeve 8, the end of connecting column 10 extrudes the inclined surface of clamping block 14 and makes it slide to the groove bottom of sliding slot 13, the number of clamping block 14 is two and is left and right distribution, the inner surface of clamping groove 12 is adapted with clamping block 14, the left end of clamping block 14 is fixedly connected with pull rod 15, the outer surface of pull rod 15 is provided with spring 16, spring 16 can drive clamping block 14 to rebound automatically, improve the stability of connection, the left end of spring 16 is fixedly connected with the groove bottom of sliding slot 13, the right end of spring 16 is fixedly connected with clamping block 14, the left end of pull rod 15 is fixedly connected with the knob 17, the lower surface of knob 17 is in contact with connecting block 1, the inner surface of sleeve 8 is provided with positioning groove 18, the outer surface of connecting column 10 is fixedly connected with positioning block 19, the inner surface of positioning groove 18 is adapted with positioning block 19.

[0026] Working principle: when the connecting belt 3 needs to be replaced, the two knobs 17 are pulled, the knobs 17 drive the pull rod 15 to slide, the pull rod 15 drives the clamping block 14 to slide, at this time the clamping groove 12 loses the restriction, under the action of gravity the connecting column 10 falls together with the second limiting block 11, at this time the sleeve 8 loses the restriction with the first limiting block 9 and can be taken off, at this time the connecting belt 3 loses the restriction of the sleeve 8 and can be taken off, the connecting belt 3 with the first through slot 6 is replaced, is inserted into the recess 2, the sleeve 8 is inserted into the second through slot 7, passes through the first through slot 6 in the middle, is restricted by the sleeve 8, the connecting belt 3 cannot move, the connecting column 10 is inserted into the sleeve 8, the top end of the connecting column 10 extrudes the inclined surface of the clamping block 14 and makes it slide to the groove bottom of the sliding groove 13, when the clamping block 14 is aligned with the clamping groove 12, the clamping block 14 loses the restriction, under the action force of the spring 16 drives the clamping block 14 to pop out and is clamped into the clamping groove 12, thereby the position of the connecting column 10 is restricted, at the same time the position of the first limiting block 9 and the second limiting block 11 is fixed, the sleeve 8 is restricted by the two limiting blocks and cannot slide, thereby the installation of the connecting belt 3 is completed.

[0027] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge range possessed by ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A portable car key fob, characterized in that, Include: The connecting block (1), the inside of the connecting block (1) is provided with a groove (2), the inside of the groove (2) is provided with a connecting band (3), the rear end of the connecting block (1) is rotatably connected with a rotating shaft (4), the outer surface of the rotating shaft (4) is fixedly connected with a collar (5), the inside of the connecting band (3) is provided with a first through slot (6), the inside of the connecting block (1) is provided with a second through slot (7), the inner surface of the first through slot (6) is provided with a sleeve (8), the upper end of the sleeve (8) is fixedly connected with a first limiting block (9), the inside of the sleeve (8) is provided with a connecting column (10), the lower end of the connecting column (10) is fixedly connected with a second limiting block (11), the inside of the connecting column (10) is provided with a clamping groove (12), the inside of the first limiting block (9) is provided with a sliding groove (13), the inner surface of the sliding groove (13) is slidably connected with a clamping block (14), the left end of the clamping block (14) is fixedly connected with a pull rod (15), the outer surface of the pull rod (15) is provided with a spring (16), the left end of the pull rod (15) is fixedly connected with a push block (17).

2. The portable car key holder according to claim 1, wherein The inner surface of the clamping groove (12) and the clamping block (14) are matched with each other, and the lower surface of the push block (17) is in contact with the connecting block (1).

3. The portable car key holder according to claim 1, wherein The left end of the spring (16) is fixedly connected with the groove bottom of the sliding groove (13), and the right end of the spring (16) is fixedly connected with the clamping block (14).

4. The portable car key holder according to claim 1, wherein The lower surface of the first limiting block (9) is in contact with the connecting block (1), and the upper surface of the second limiting block (11) is in contact with the connecting block (1).

5. The portable car key holder according to claim 1, wherein The groove (2) is communicated with the first through slot (6), and the inner surface of the second through slot (7) is matched with the sleeve (8).

6. The portable car key holder according to claim 1, wherein The inside of the first limiting block (9) is slidably connected with the connecting column (10), and the lower end of the sleeve (8) is in contact with the second limiting block (11).

7. The portable car key holder according to claim 1, wherein The number of the clamping block (14) is two and is distributed left and right, and the number of the clamping groove (12) is two and is distributed left and right.

8. The portable car key holder according to claim 1, wherein, The inner surface of the sleeve (8) is provided with a positioning groove (18), the outer surface of the connecting column (10) is fixedly connected with a positioning block (19), and the inner surface of the positioning groove (18) is matched with the positioning block (19).

Images