WO2019218633A1

WO2019218633A1 - Fixing device

Info

Publication number: WO2019218633A1
Application number: PCT/CN2018/116654
Authority: WO
Inventors: 黄晓新
Original assignee: 深圳市蓝禾技术有限公司
Priority date: 2018-05-17
Filing date: 2018-11-21
Publication date: 2019-11-21
Also published as: CN208210051U

Abstract

A fixing device, comprising a support frame, a slide cylinder, an end cover, an elastic member and a hook; the support frame is internally provided with a through hole, one end of the slide cylinder is movably provided in the through hole, the end cover is connected to the support frame, the elastic member is provided in the through hole, the elastic member abuts against between the slide cylinder and the end cover, and one end of the hook passes through the end cover and is connected to the slide cylinder. The fixing device of the present utility model is simple in operation and can satisfy user requirements.

Description

Fixtures

Technical field

The utility model relates to the technical field of mobile phone accessories, in particular to a fixing device.

Background technique

With the rapid spread of intelligent terminal devices, mobile phones have become an indispensable electronic device for people's daily lives. It is very dangerous for the driver to use the mobile phone directly during the driving process. In this case, the mobile phone fixing bracket is needed to assist the fixed mobile phone. The existing fixed bracket is fixed on the grille of the automobile air outlet through the clip, but in the process of sudden braking, collision and vibration, the fixed bracket is easily detached from the grille, causing damage to the mobile phone. Moreover, the step of fixing the existing fixing bracket on the grille is cumbersome, the operation is troublesome, time-consuming and laborious, and the user's demand cannot be satisfied.

Utility model content

In view of this, the utility model provides a fixing device which is simple in operation and can meet user requirements.

A fixing device comprises a support frame, a sliding cylinder, an end cover, an elastic member and a hook. The support frame is provided with a through hole. One end of the sliding cylinder is movably disposed in the through hole, and the end cover is connected to the support frame. The elastic member is disposed in the through hole, and the elastic member abuts between the sliding cylinder and the end cover, and one end of the hook passes through the end cover and is connected to the sliding cylinder.

In the embodiment of the present invention, a first limiting block is disposed in the through hole of the support frame, the first limiting block is disposed along a circumferential direction of the through hole, and the second limiting position is disposed on the sliding cylinder Block, the second limiting block is disposed along a circumference of the sliding cylinder, and the second limiting block is disposed opposite to the first limiting block.

In an embodiment of the present invention, the end of the sliding cylinder is further provided with a first fixing block, and the end cover is provided with a second fixing block, and the first fixing block and the second fixing block are oppositely disposed on the Inside the elastic part.

In the embodiment of the present invention, the second limiting block is disposed at an end of the sliding tube, and a fixing groove is formed between the second limiting block and the first fixing block, and one end of the elastic member is disposed at Inside the fixing groove.

In an embodiment of the present invention, the end cover includes a fixing ring and a baffle, the fixing ring is connected to the supporting frame, the baffle is disposed between the fixing ring and the elastic member, and the second fixing block is disposed On the baffle, the baffle is provided with a through hole through which the hook passes.

In an embodiment of the present invention, a plurality of limiting ribs are disposed in the through hole of the support frame, and each of the limiting ribs is disposed along a length direction of the through hole, and each of the limiting ribs along the through hole The circumferential direction is spaced apart from each other, and a limiting slot is formed between the two adjacent limiting ribs. The second limiting block is provided with a spring piece, and the elastic piece is provided with a protrusion protruding from the limiting groove.

In an embodiment of the present invention, the support frame includes a support cylinder, a first support arm and a second support arm, the through hole penetrating the support cylinder, and one ends of the first support arm and the second support arm are connected to the support Support tube.

In the embodiment of the present invention, the support frame includes a support tube, a mounting seat, a first support arm and a second support arm, the through hole penetrating the support tube, and the support tube is provided with a rotating shaft, and the mounting base is provided a mounting hole, a first protruding shaft and a second protruding shaft, wherein the rotating shaft is rotatably coupled to the mounting hole, the first supporting arm is rotatably coupled to the first protruding shaft, and the second supporting arm is rotatably Connected to the second convex axis.

In the embodiment of the present invention, a first damping ring is disposed in the mounting hole, and the rotating shaft is disposed through the first damping ring, and the first abutting platform and the second abutting platform are further disposed on the mounting seat. The first abutment table is disposed along a circumferential direction of the first protruding shaft, and a second damping ring is disposed between the first abutting platform and the first supporting arm, and the second abutting platform is along the second A circumferential direction of the protruding shaft is disposed, and a third damping ring is disposed between the second abutting table and the second supporting arm.

In an embodiment of the present invention, the fixing device further includes a cushion, and the cushion is coupled to the end cap.

The support frame of the fixing device of the utility model is provided with a through hole, one end of the sliding cylinder is movably disposed in the through hole, the end cover is connected to the support frame, the elastic member is disposed in the through hole, and the elastic member abuts against the sliding Between the barrel and the end cap, one end of the hook passes through the end cap and is coupled to the slider. The fixing device of the utility model has simple operation, and can hook and hang the grille by simply pressing the sliding cylinder, which can meet the needs of the user. Moreover, the fixing device of the present invention has a simple structure and a low manufacturing cost.

DRAWINGS

1 is a bottom plan view showing the fixing device of the first embodiment of the present invention.

2 is a front elevational view showing the fixing device of the first embodiment of the present invention.

3 is a cross-sectional structural view showing the fixing device of the first embodiment of the present invention in a normal state.

4 is a cross-sectional structural view showing the fixing device of the first embodiment of the present invention in an open state.

Fig. 5 is a perspective view showing the three-dimensional structure of the fixing device of the second embodiment of the present invention in a normal state.

Figure 6 is a perspective view showing the three-dimensional structure of the fixing device of the second embodiment of the present invention in an open state.

Fig. 7 is a schematic view showing the disassembling structure of the fixing device of the second embodiment of the present invention.

Fig. 8 is a cross-sectional structural view showing the fixing device of the second embodiment of the present invention in a normal state.

Figure 9 is a cross-sectional structural view showing the fixing device of the second embodiment of the present invention in an open state.

Detailed ways

In order to make the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be further described with reference to the accompanying drawings.

First embodiment

1 is a bottom plan view showing the fixing device of the first embodiment of the present invention. Fig. 2 is a front elevational view showing the fixing device of the first embodiment of the present invention. 3 is a cross-sectional structural view showing the fixing device of the first embodiment of the present invention in a normal state. 4 is a cross-sectional structural view showing the fixing device of the first embodiment of the present invention in an open state. Referring to FIGS. 1 through 4, the fixture 100 includes a support frame 10, a slide cylinder 20, an end cover 30, a cushion 40, an elastic member 50, and a hook 60.

The support frame 10 includes a support cylinder 11, a first support arm 13, and a second support arm 14. The support cylinder 11 has a cylindrical shape, and a through hole 101 is formed in the support cylinder 11, and the through hole 101 penetrates the support cylinder 11 in the axial direction of the support cylinder 11. A first limiting block 112 is disposed in the through hole 101. The first limiting block 112 is disposed along the circumferential direction of the through hole 101, and the first limiting block 112 is adjacent to the end position of the supporting cylinder 11. One ends of the first support arm 13 and the second support arm 14 are connected to the support cylinder 11 , and the first support arm 13 and the second support arm 14 are disposed at an angle with each other. Preferably, the first support arm 13 and the second support arm 14 The angle between them is greater than or equal to 90°. One side of the first support arm 13 and the second support arm 14 is provided with a soft rubber pad 15 which is adjacent to the end positions of the first support arm 13 and the second support arm 14. In this embodiment, the first support arm 13 and the second support arm 14 can abut against the center console of the automobile through the soft rubber pad 15, which can effectively prevent the support frame 10 from shaking and achieve the effect of stable support.

One end of the slider 20 is movably disposed in the through hole 101, and the other end of the slider 20 is disposed outside the through hole 101. A second limiting block 21 is disposed on the sliding cylinder 20, the second limiting block 21 is disposed at an end of the sliding cylinder 20, and the second limiting block 21 is disposed along a circumferential direction of the sliding cylinder 20, and the second limiting block 21 is disposed. The first limiting block 21 is disposed opposite to the first limiting block 112. When the sliding cylinder 20 moves away from the supporting frame 10, the second limiting block 21 can abut against the first limiting block 112 to prevent the sliding cylinder 20 from moving out of the through hole 101. . The end of the sliding cylinder 20 is further provided with a first fixing block 22, and a fixing groove 201 is formed between the second limiting block 21 and the first fixing block 22. A connecting member 23 is connected to the end of the support frame 10, and is connected to the mobile phone holder or the aromatherapy device. The connecting member 23 is, for example, a universal ball head, a bolt, and a buckle, but is not limited thereto.

The end cover 30 is connected to the end of the support cylinder 11. The outer cover 30 is provided with two ear plates 31. The two ear plates 31 are symmetrically disposed along the radial direction of the end cover 30. The end cover 30 is coupled to the ear plate 31 by screws. On the support cylinder 11, but not limited thereto, for example, the end cover 30 and the support cylinder 11 are connected by a structure such as a thread, a card slot or the like. The end cover 30 covers the through hole 101, and the end cover 30 is provided with a through hole 301 communicating with the through hole 101. In the present embodiment, the end cap 30 includes a side wall 32 and a bottom plate 33. The side wall 32 has a cylindrical shape, one end of the side wall 32 is connected to the bottom plate 33, and the other end of the side wall 32 is connected to the support cylinder 11. The bottom plate 33 is provided with a second fixing block 34 that fixes the elastic member 50. The via 301 is disposed on the bottom plate 33, and the via 301 penetrates the bottom plate 33.

The cushion 40 is connected to the end cover 30. The cushion 40 is provided with a through hole 401 and an engaging groove 402. The through hole 401 of the cushion 40 is disposed corresponding to the through hole 301 of the end cover 30; the engaging groove 402 of the cushion 40 is used for locking on the grille of the automobile air outlet to achieve a stable support effect. In the embodiment, the cushion 40 is made of a rubber material, but is not limited thereto.

The elastic member 50 is disposed in the through hole 101, and the elastic member 50 abuts between the sliding cylinder 20 and the end cover 30. Specifically, one end of the elastic member 50 is disposed in the fixing groove 201, and the first fixing block 22 is disposed in the elastic member 50, and the other end of the elastic member 50 abuts against the bottom plate 33 of the end cover 30, and the second fixing block 34 is disposed in the elastic member 50. In the present embodiment, the elastic member 50 is, for example, a compression spring or a spring 24, but is not limited thereto.

One end of the hook 60 passes through the end cap 30 and is coupled to the slider 20. Specifically, the hook 60 includes a connecting portion 61 and a hook portion 62. The connecting portion 61 has a flat plate-like structure, and one end of the connecting portion 61 passes through the cushion holes 40 and the through

holes

401 and 301 of the end cover 30 and is connected to the slider 20, and the other end of the connecting portion 61 is connected to the hook portion 62. The hook portion 62 has a bent hook-like structure, and the hook portion 62 is used for hooking the grille of the automobile air outlet to fix the fixing device 100 on the grille.

The steps of fixing the fixing device 100 of the present invention to the grille include:

Step 1, pressing the slider 20 to move the slider 20 toward the end cover 30, at which time the elastic member 50 is compressed, and the hook portion 62 of the hook 60 moves toward the direction away from the end cover 30, as shown in FIG. Show.

In step two, the hook portion 62 of the hook 60 is hung on the grille, and the pressure exerted on the slide cylinder 20 is cancelled. The elastic member 50 drives the slide cylinder 20 to move away from the end cover 30 by the elastic force until the support frame 10 is moved. The first support arm 13 and the second support arm 14 and the cushion 40 abut against the center console.

Second embodiment

Fig. 5 is a perspective view showing the three-dimensional structure of the fixing device of the second embodiment of the present invention in a normal state. Figure 6 is a perspective view showing the three-dimensional structure of the fixing device of the second embodiment of the present invention in an open state. Fig. 7 is a schematic view showing the disassembling structure of the fixing device of the second embodiment of the present invention. Fig. 8 is a cross-sectional structural view showing the fixing device of the second embodiment of the present invention in a normal state. Figure 9 is a cross-sectional structural view showing the fixing device of the second embodiment of the present invention in an open state. Referring to FIGS. 5 to 9, the fixing device 100 of the present embodiment has substantially the same structure as the fixing device 100 of the first embodiment, except that the structures of the support frame 10, the slider 20 and the end cover 30 are different.

Specifically, the support frame 10 includes a support cylinder 11, a mount 12, a first support arm 13, and a second support arm 14. The support cylinder 11 has a cylindrical shape, and a through hole 101 is formed in the support cylinder 11, and the through hole 101 penetrates the support cylinder 11 in the axial direction of the support cylinder 11. A first limiting block 112 is disposed in the through hole 101. The first limiting block 112 is disposed along the circumferential direction of the through hole 101, and the first limiting block 112 is adjacent to the end position of the supporting cylinder 11. The outer side of the support cylinder 11 is provided with a rotating shaft 114, and one end of the rotating shaft 114 is convexly disposed along the radial direction of the support cylinder 11. A plurality of limiting ribs 113 are disposed in the through hole 101 of the support frame 10, and each of the limiting ribs 113 is disposed along the length direction of the through hole 101 (the length direction of the limiting rib 113 is opposite to the length of the through hole 101), Each of the limiting ribs 113 is spaced apart from each other along the circumferential direction of the through hole 101, and a limiting groove 102 is formed between the adjacent two limiting ribs 113. The mounting seat 12 is provided with a mounting hole 103, a first protruding shaft 124 and a second protruding shaft. The rotating shaft 114 is rotatably coupled in the mounting hole 103, the first supporting arm 13 is rotatably coupled to the first protruding shaft 124, and the second supporting arm 14 is rotatably coupled to the second protruding shaft.

Further, a first damper ring 121 is disposed in the mounting hole 103. The rotating shaft passes through the first damper ring 121. When the support cylinder 11 is rotated 360 degrees around the axis of the rotating shaft 114, the first damper ring 121 can fix the supporting cylinder 11 s position. The first abutment table 125 and the second abutment table are further disposed on the mounting seat 12. The first abutment table 125 is disposed along the circumferential direction of the first convex shaft 124. The second abutment ring 122 is disposed between the first abutment table 125 and the first support arm 13 when the axis of the first convex axis 124 is around. After the first support arm 13 is rotated 360°, the second damper ring 122 can fix the position of the first support arm 13. The second abutment table is disposed along the circumferential direction of the second convex axis, and the third abutment ring 123 is disposed between the second abutment table and the second support arm 14 and rotates 360° around the axis of the second convex axis. After the second support arm 14, the third damper ring 123 can fix the position of the second support arm 14. The ends of the first support arm 13 and the second support arm 14 are respectively provided with a soft rubber pad 15 , and the first support arm 13 and the second support arm 14 can be abutted on the center console of the automobile through the soft rubber pad 15 , which can effectively Prevent the support frame 10 from shaking and achieve the effect of stable support. In the present embodiment, the first damper ring 121, the second damper ring 122, and the third damper ring 123 are made of a rubber material, but are not limited thereto.

As shown in FIG. 7, the structure of the sliding cylinder 20 of the present embodiment is substantially the same as that of the sliding cylinder 20 of the first embodiment. The difference is that the second limiting block 21 of the sliding cylinder 20 is provided with a spring piece 24, and the elastic piece 24 is provided. There is a bump 25 protruding from the limiting slot 102. When the slider 20 is pushed and pulled along the axial direction of the support cylinder 11, the projection 25 is movable in the stopper groove 102; when the slider 20 is rotated 360° around the axial direction of the support cylinder 11, the elastic piece 24 is elastically deformed, convex Block 25 can be moved into adjacent limit slots 102 in sequence. In this embodiment, the elastic piece 24 is formed by the partial thinning design of the second limiting block 21, that is, the elastic piece 24 and the second limiting block 21 are integrally formed, but not limited thereto, for example, in the second limit. A groove is provided in the block 21, and a spring 24 is mounted in the groove.

As shown in Figures 7, 8, and 9, the end cap 30 includes a retaining ring 35 and a baffle 36. The fixing ring 35 is connected to the support cylinder 11 of the support frame 10. The baffle 36 is disposed between the fixing ring 35 and the elastic member 50. The second fixing block 34 is disposed on the baffle 36. The baffle 36 is provided with a hook. A via 301 is passed through 60.

The support frame 10 of the fixing device 100 of the present invention is provided with a through hole 101. One end of the sliding cylinder 20 is movably disposed in the through hole 101, the end cover 30 is connected to the support frame 10, and the elastic member 50 is disposed in the through hole. In the 101, the elastic member 50 abuts between the sliding cylinder 20 and the end cover 30, and one end of the hook 60 passes through the end cover 30 and is connected to the sliding cylinder 20. The fixing device 100 of the utility model has simple operation, and the grid can be hooked by simply pressing the sliding cylinder 20, which can meet the needs of users. Moreover, the fixing device 100 of the present invention has a simple structure and a low manufacturing cost.

The present invention is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical solutions of the present invention within the scope of the technical idea of the present invention. These simple modifications are all within the scope of protection of the present invention. The various specific technical features described in the above specific embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not be further described in various possible combinations.

Claims

A fixing device, comprising: a support frame, a sliding cylinder, an end cover, an elastic member and a hook, wherein the support frame is provided with a through hole, and one end of the sliding cylinder is movably disposed in the through hole, An end cover is connected to the support frame, the elastic member is disposed in the through hole, the elastic member abuts between the sliding tube and the end cover, and one end of the hook passes through the end cover and is connected to the sliding cover cylinder.
The fixing device according to claim 1, wherein a first limiting block is disposed in the through hole of the supporting frame, and the first limiting block is disposed along a circumferential direction of the through hole, and the sliding cylinder is provided There is a second limiting block, the second limiting block is disposed along a circumference of the sliding cylinder, and the second limiting block is disposed opposite to the first limiting block.
The fixing device according to claim 2, wherein the end of the sliding cylinder is further provided with a first fixing block, and the end cover is provided with a second fixing block, the first fixing block and the second fixing block Oppositely disposed within the elastic member.
The fixing device according to claim 3, wherein the second limiting block is disposed at an end of the sliding cylinder, and a fixing groove is formed between the second limiting block and the first fixing block, the elasticity One end of the piece is disposed in the fixing groove.
The fixing device as claimed in claim 3, wherein the end cover comprises a fixing ring and a baffle, the fixing ring is connected to the supporting frame, and the baffle is disposed between the fixing ring and the elastic member, The second fixing block is disposed on the baffle, and the baffle is provided with a through hole through which the hook passes.
The fixing device according to claim 2, wherein a plurality of limiting ribs are disposed in the through hole of the support frame, and each of the limiting ribs is disposed along a length direction of the through hole, and each of the limiting ribs The through holes are circumferentially spaced apart from each other, and a limiting slot is formed between the two adjacent limiting ribs. The second limiting block is provided with a spring piece, and the elastic piece is provided with a protruding protrusion in the limiting slot. Bump.
The fixing device according to any one of claims 1 to 6, wherein the support frame comprises a support cylinder, a first support arm and a second support arm, the through hole penetrating the support cylinder, the first support arm and One end of the second support arm is coupled to the support cylinder.
The fixing device according to any one of claims 1 to 6, wherein the support frame comprises a support cylinder, a mounting seat, a first support arm and a second support arm, the through hole penetrating the support cylinder, the support cylinder a rotating shaft is disposed on the mounting seat, the first protruding shaft and the second protruding shaft are rotatably connected to the mounting hole, and the first supporting arm is rotatably connected to the first convex a shaft, the second support arm being rotatably coupled to the second protruding shaft.
The fixing device according to claim 8, wherein a first damping ring is disposed in the mounting hole, the rotating shaft is disposed through the first damping ring, and the first abutting platform and the first a second abutment table is disposed along a circumferential direction of the first protruding shaft, and a second damping ring is disposed between the first abutting platform and the first supporting arm, and the second abutting platform A third damping ring is disposed between the second abutment table and the second support arm along a circumferential direction of the second protruding shaft.
The fixing device according to any one of claims 1 to 6, wherein the fixing device further comprises a cushion attached to the end cap.