Rotatable bending suction cup type support

Abstract

The utility model provides a rotatable bending suction cup type support which comprises a main body, a suction cup driving assembly, a vacuum suction cup and a flexible support. The main body is rotationally matched with the vacuum suction cup through the suction cup driving assembly, and the flexible support is arranged on the side portion of the main body; the suction cup driving assembly comprises a vacuum pressure valve and a rotary pull rod. Compared with the prior art, the rotatable bending suction cup type support can be bent through the flexible support, the flexible support is driven by the main body to rotate relative to the vacuum suction cup, and therefore the angle and the position of a structure installed on the flexible support can be adjusted in a large range. A user can conveniently install the rotatable bending suction cup type support at a proper position, and meanwhile the requirement that the electronic equipment is kept at a proper angle or position can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a rotatable and bendable suction cup bracket. Background Art

[0002] Suction cup holders are widely used in life. They are mainly used to install electronic devices in designated fixed positions for easy use. For example, mobile phones, cameras and other photographing devices can be installed in designated fixed positions for easy use. They are more common in vehicle-mounted applications, which can help users fix their phones in a suitable position for easy observation.

[0003] Existing suction cup brackets usually include a clamping mechanism for fixing the electronic device, a rotating arm for adjusting the angle, and a vacuum suction cup structure for adsorbing to a fixed position. The clamping mechanism is connected to the vacuum suction cup structure through the rotating arm. However, due to the rotation limitation of the rotating arm, the angle range that the clamping mechanism can adjust is not wide in practice, and the clamping mechanism often cannot be adjusted to a suitable angle or position, resulting in a poor user experience. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art and to provide a rotatable and bendable suction cup bracket.

[0005] One embodiment of the utility model provides a rotatable bending suction cup bracket, comprising: a main body, a suction cup drive assembly, a vacuum suction cup and a flexible bracket;

[0006] The main body is rotatably matched with the vacuum suction cup through the suction cup driving assembly, and the flexible bracket is arranged on the side of the main body;

[0007] Among them, the suction cup driving assembly includes a vacuum pressure valve and a rotating pull rod, the vacuum pressure valve and the vacuum suction cup are respectively arranged on both sides of the main body, the vacuum pressure valve is transmission connected with the rotating pull rod, the rotating pull rod is slidably penetrated on the main body and is limited in the circumferential direction of the main body, the rotating pull rod is rotationally connected to the middle part of the vacuum suction cup, and the vacuum pressure valve can pull the middle part of the vacuum suction cup toward the main body through the rotating pull rod to produce elastic deformation.

[0008] In some optional embodiments, the vacuum pressure valve is rotatably connected to the rotating pull rod, and a protruding positioning portion is provided on the vacuum pressure valve. After the vacuum pressure valve rotates, the positioning portion presses against the main body to drive the vacuum pressure valve away from the vacuum suction cup, thereby driving the middle part of the vacuum suction cup to produce elastic deformation toward the main body.

[0009] In some optional embodiments, the suction cup drive assembly further includes a pressure spring, wherein the pressure spring is disposed between the main body and the vacuum suction cup and sleeved on the outer side of the rotating pull rod.

[0010] In some optional embodiments, the vacuum suction cup is provided with a rotary joint, and the rotary joint is provided with a plurality of elastic positioning members;

[0011] The rotating pull rod is rotatably connected to the rotating joint. A plurality of positioning grooves are arranged on the rotating pull rod. The plurality of positioning grooves are evenly arranged around the rotating axis of the rotating pull rod. The elastic positioning member extends into one of the positioning grooves.

[0012] In some optional embodiments, the elastic positioning member includes a steel ball, a positioning spring and a sleeve, the sleeve is arranged on the rotary joint, a portion of the steel ball extends into one of the positioning grooves, the positioning spring is installed in the sleeve, and presses the steel ball into the positioning groove.

[0013] In some optional embodiments, the main body includes an upper shell and a lower shell, the upper shell is provided with a plurality of snap fasteners, the lower shell is provided with a plurality of snap grooves evenly arranged around the lower shell, and the upper shell is detachably matched with the lower shell through the snap fit of the snap fasteners and the snap grooves.

[0014] In some optional embodiments, at least one tight-fitting column is provided on the upper shell, and at least one positioning hole is provided on the lower shell, and the tight-fitting column is positioned and matched with the positioning hole.

[0015] In some optional embodiments, the flexible bracket includes a soft outer jacket, an inner flexible plate and a bracket connector, the inner flexible plate is inserted into the soft outer jacket, the inner flexible plate is installed on the main body, and the bracket connector is arranged on the soft outer jacket and / or the inner flexible plate.

[0016] In some optional embodiments, the inner flexible plate is detachably mounted on the main body via three threaded locking members, and the three threaded locking members are arranged in a triangular arrangement on the inner flexible plate.

[0017] In some optional embodiments, the bracket connector is a universal ball head.

[0018] Compared with the prior art, the rotatable bendable suction cup bracket of the utility model can be bent through a flexible bracket, and the flexible bracket is driven to rotate relative to the vacuum suction cup through the main body, so that the structure installed on the flexible bracket can adjust the angle and position in a wide range, which is convenient for users to install the rotatable bendable suction cup bracket in a more suitable position, and can meet the needs of keeping the electronic device at a suitable angle or position.

[0019] In order to more clearly understand the present invention, the specific implementation of the present invention will be described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a rotatable and bendable suction cup bracket according to an embodiment of the utility model;

[0021] Figure 2 An exploded view of a rotatable and bendable suction cup bracket according to an embodiment of the utility model;

[0022] Figure 3 A cross-sectional view of a rotatable and bendable suction cup bracket according to an embodiment of the utility model;

[0023] Figure 4 This is a schematic structural diagram of a vacuum pressure valve and a rotating pull rod according to an embodiment of the utility model;

[0024] Figure 5 An exploded view of the main body of an embodiment of the utility model;

[0025] Figure 6 The figure is a schematic structural diagram of a lower shell and a flexible bracket according to an embodiment of the utility model.

[0026] Description of reference numerals:

[0027] 10. Main body; 11. Upper shell; 111. Fastener; 112. Tight-fitting column; 12. Lower shell; 121. Fastener groove; 122. Positioning hole; 20. Suction cup drive assembly; 21. Vacuum pressure valve; 211. Connecting pin; 212. Positioning part; 22. Rotating pull rod; 221. Positioning groove; 23. Pressure spring; 30. Vacuum suction cup; 31. Rotating joint; 32. Elastic positioning piece; 321. Steel ball; 322. Positioning spring; 323. Sleeve; 40. Flexible bracket; 41. Soft outer jacket; 42. Inner flexible plate; 43. Bracket connector; 44. Threaded locking piece. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Figure 1 An embodiment of the utility model provides a rotatable and bendable suction cup bracket, including: a main body 10, a suction cup drive assembly 20, a vacuum suction cup 30 and a flexible bracket 40.

[0029] See also Figure 2 and Figure 3 The main body 10 is rotatably matched with the vacuum suction cup 30 through the suction cup driving assembly 20 , and the flexible bracket 40 is arranged on the side of the main body 10 .

[0030] The flexible bracket 40 can be directly connected to the clamping mechanism for clamping electronic devices, or can be connected to the clamping mechanism through a rotating arm or other suitable adapter structure. The flexible bracket 40 can maintain a specific angle after bending, thereby adjusting the position and angle of the clamping mechanism, and the main body 10 can also adjust the position of the flexible bracket 40 by rotating relative to the vacuum suction cup 30, thereby adjusting the position and angle of the clamping mechanism. Therefore, the adjustable position and angle range of the clamping mechanism is wider, which can avoid the situation that the rotatable bending suction cup bracket cannot keep the clamping mechanism in a position suitable for user use or observation after installation due to the limitation of the fixed position.

[0031] Among them, the suction cup driving assembly 20 includes a vacuum pressure valve 21 and a rotating pull rod 22. The vacuum pressure valve 21 and the vacuum suction cup 30 are respectively arranged on both sides of the main body 10. The vacuum pressure valve 21 is transmission connected with the rotating pull rod 22. The rotating pull rod 22 is slidably penetrated on the main body 10 and is limited in the circumferential direction of the main body 10, so that the rotating pull rod 22 cannot rotate relative to the main body 10, and the rotating pull rod 22 is rotationally connected to the middle part of the vacuum suction cup 30. Therefore, the main body 10 can realize rotational cooperation relative to the vacuum pressure valve 21 through the rotating pull rod 22. When the vacuum suction cup 30 is attached to a fixed position, the vacuum pressure valve 21 can pull the middle part of the vacuum suction cup 30 toward the main body 10 through the rotating pull rod 22 to produce elastic deformation, so that a negative pressure cavity can be formed between the vacuum suction cup 30 and the fixed position, thereby realizing the adsorption and fixed position of the vacuum suction cup 30. When the vacuum suction cup 30 needs to be released from adsorption, the rotating pull rod 22 is moved toward the vacuum suction cup 30, and the vacuum suction cup 30 is elastically deformed and restored to contact the negative pressure chamber, so that the vacuum suction cup 30 releases adsorption on the fixed position.

[0032] See also Figure 4 In some optional embodiments, the vacuum pressure valve 21 is rotatably connected to the rotating rod 22 via a connecting pin 211. A protruding positioning portion 212 is provided on the vacuum pressure valve 21. After the vacuum pressure valve 21 rotates, the positioning portion 212 presses against the main body 10 to drive the vacuum pressure valve 21 away from the vacuum suction cup 30, thereby driving the middle part of the vacuum suction cup 30 to produce elastic deformation toward the main body 10. The positioning portion 212 keeps the vacuum pressure valve 21 at a specific angle, so that the rotating rod 22 maintains a state of pulling the vacuum suction cup 30, thereby positioning the vacuum suction cup 30 to be adsorbed and fixed in position. When the vacuum suction cup 30 needs to be released from adsorption, the vacuum pressure valve 21 rotates to separate the positioning portion 212 from the main body 10, and the rotating rod 22 can move toward the vacuum suction cup 30 to release the pulling on the vacuum suction cup 30.

[0033] In some optional embodiments, the suction cup drive assembly 20 also includes a pressure spring 23, which is arranged between the main body 10 and the vacuum suction cup 30 and is sleeved on the outer side of the rotating pull rod 22. When the positioning portion 212 presses against the main body 10 after the vacuum pressure valve 21 rotates, the pressure spring 23 is squeezed and elastically deformed because the vacuum suction cup 30 moves toward the main body 10. When it is necessary to release the adsorption of the vacuum suction cup 30, the vacuum pressure valve 21 rotates to make the positioning portion 212 separate from the main body 10, and the pressure spring 23 drives the elastically deformed position of the vacuum suction cup 30 away from the main body 10, thereby driving the vacuum suction cup 30 to recover, and the vacuum suction cup 30 pulls the rotating pull rod 22 to move, and the rotating pull rod 22 drives other positions of the vacuum pressure valve 21 to press against the main body 10, thereby preventing the vacuum pressure valve 21 from loosening and facilitating the vacuum suction cup 30 and the rotating pull rod 22 to return to their original positions.

[0034] In some optional embodiments, a rotary joint 31 is provided on the vacuum suction cup 30, and a plurality of elastic positioning members 32 are provided on the rotary joint 31; the rotary pull rod 22 is rotatably connected with the rotary joint 31, and a plurality of positioning grooves 221 are provided on the rotary pull rod 22, and the plurality of positioning grooves 221 are evenly arranged around the rotation axis of the rotary pull rod 22, and the elastic positioning member 32 extends into one of the positioning grooves 221. The main body 10 is rotatably matched with the rotary joint 31 on the vacuum suction cup 30 through the rotary pull rod 22, and the positioning match between the elastic positioning member 32 and the positioning groove 221 can enable the main body 10 to maintain an angle relative to the vacuum suction cup 30; since the elastic positioning member 32 is elastic, when the rotary pull rod 22 rotates relative to the rotary joint 31, the inner wall of the positioning groove 221 drives the elastic positioning member 32 to produce elastic deformation and disengage from the positioning groove 221, and then the elastic positioning member 32 enters the adjacent positioning groove 221, so that the rotary pull rod 22 can rotate relative to the rotary joint 31 until a suitable angle.

[0035] In this embodiment, the rotating rod 22 includes two rod parts that are detachably connected to each other. The two rod parts cooperate to clamp and limit the rotating joint 31, so as to facilitate the connection between the rotating rod 22 and the rotating joint 31.

[0036] In some optional embodiments, the elastic positioning member 32 includes a steel ball 321, a positioning spring 322 and a sleeve 323. The sleeve 323 is arranged on the rotating joint 31 to maintain the position of the positioning spring 322. Part of the steel ball 321 extends into one of the positioning grooves 221. The positioning spring 322 is installed in the sleeve 323 and presses the steel ball 321 into the positioning groove 221. When the rotating pull rod 22 rotates relative to the rotating joint 31, the inner wall of the positioning groove 221 drives the steel ball 321 to move outward from the positioning groove 221. The steel ball 321 presses the positioning spring 322, causing the positioning spring 322 to produce elastic deformation, and the steel ball 321 detaches from the positioning groove 221. Since the steel ball 321 is round, it can move relatively smoothly between the positioning grooves 221 with less friction. Moreover, the pressure exerted by the positioning groove 221 on the steel ball 321 can also be partially converted into the pressure of squeezing the positioning spring 322 through the circular curved surface of the steel ball 321. Of course, the elastic positioning member 32 is not limited to the above structure, and it can also adopt an elastic structure such as a silicone block.

[0037] See also Figure 5 In some optional embodiments, the main body 10 includes an upper shell 11 and a lower shell 12, the upper shell 11 is provided with a plurality of snap members 111, and the lower shell 12 is provided with a plurality of snap grooves 121 evenly arranged around the lower shell 12. The upper shell 11 has achieved detachable cooperation with the lower shell 12 through the snap fit of the snap members 111 and the snap grooves 121, and the snap-fit ​​design makes it easier to disassemble and assemble the upper shell 11 and the lower shell 12. In this embodiment, the vacuum pressure valve 21 is pressed against the upper shell 11, and the vacuum suction cup 30 is arranged on the lower shell 12. An installation channel for installing the rotating rod 22 is formed between the upper shell 11 and the lower shell 12, and the rotating rod 22 is slidably matched with the installation channel, and the rotating rod 22 cannot rotate relative to the installation channel.

[0038] In some optional embodiments, at least one tight-fitting column 112 is provided on the upper shell 11, and at least one positioning hole 122 is provided on the lower shell 12. The tight-fitting column 112 is positioned and matched with the positioning hole 122, so that the upper shell 11 and the lower shell 12 are tight and stable and are not easy to rotate or shake relative to each other.

[0039] See also Figure 2 The structure of the flexible bracket 40 can be designed according to actual needs. For example, in some optional embodiments, the flexible bracket 40 includes a soft outer jacket 41, an inner flexible plate 42 and a bracket connector 43. The inner flexible plate 42 is inserted into the soft outer jacket 41, and the inner flexible plate 42 is installed on the main body 10. The bracket connector 43 is arranged on the soft outer jacket 41 and / or the inner flexible plate 42. The soft outer jacket 41 improves the hand feel, and the inner flexible plate 42 is used to support the soft outer jacket 41 and has flexibility and can maintain its shape after bending. The bracket connector 43 can be directly connected to a clamping mechanism for clamping an electronic device, or can be connected to the clamping mechanism through a rotating arm or other suitable adapter structure.

[0040] See also Figure 6 In some optional embodiments, the inner flexible plate is detachably mounted on the upper shell 11 or the lower shell 12 of the main body 10 through three threaded locking members 44. The three threaded locking members 44 are arranged in a triangular arrangement on the inner flexible plate. Based on the principle that three points determine a plane, the inner flexible plate 42 can be stably fixed by three threads, so that when the inner flexible plate 42 is bent, the part where the inner flexible plate 42 is connected to the main body 10 is not easily deformed, thereby improving the stability of the connection between the inner flexible plate 42 and the main body 10, so that the force balance between the inner flexible plate 42 and the main body 10 is stable.

[0041] In some optional embodiments, the bracket connector 43 is a universal ball head, and the structure connected to the bracket connector 43 can rotate freely relative to the universal ball head, thereby improving flexibility and further expanding the position and angle that the clamping mechanism for clamping the electronic device can maintain.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotatable and bendable suction cup bracket, characterized in that: include: Main body, suction cup drive assembly, vacuum suction cup and flexible bracket; The main body is rotatably matched with the vacuum suction cup through the suction cup driving assembly, and the flexible bracket is arranged on the side of the main body; Among them, the suction cup driving assembly includes a vacuum pressure valve and a rotating pull rod, the vacuum pressure valve and the vacuum suction cup are respectively arranged on both sides of the main body, the vacuum pressure valve is transmission connected with the rotating pull rod, the rotating pull rod is slidably penetrated on the main body and is limited in the circumferential direction of the main body, the rotating pull rod is rotationally connected to the middle part of the vacuum suction cup, and the vacuum pressure valve can pull the middle part of the vacuum suction cup toward the main body through the rotating pull rod to produce elastic deformation.

2. The rotatable and bendable suction cup bracket according to claim 1, characterized in that: The vacuum pressure valve is rotatably connected to the rotating pull rod, and a protruding positioning portion is provided on the vacuum pressure valve. After the vacuum pressure valve rotates, the positioning portion presses against the main body to drive the vacuum pressure valve away from the vacuum suction cup, thereby driving the middle part of the vacuum suction cup to produce elastic deformation toward the main body.

3. The rotatable and bendable suction cup bracket according to claim 2, characterized in that: The suction cup driving assembly also includes a pressure spring, which is arranged between the main body and the vacuum suction cup and sleeved on the outer side of the rotating pull rod.

4. The rotatable and bendable suction cup bracket according to claim 2, characterized in that: The vacuum suction cup is provided with a rotary joint, and the rotary joint is provided with a plurality of elastic positioning members; The rotating pull rod is rotatably connected to the rotating joint. A plurality of positioning grooves are arranged on the rotating pull rod. The plurality of positioning grooves are evenly arranged around the rotating axis of the rotating pull rod. The elastic positioning member extends into one of the positioning grooves.

5. The rotatable and bendable suction cup bracket according to claim 4, characterized in that: The elastic positioning member includes a steel ball, a positioning spring and a sleeve. The sleeve is arranged on the rotary joint. Part of the steel ball extends into one of the positioning grooves. The positioning spring is installed in the sleeve and presses the steel ball into the positioning groove.

6. A rotatable and bendable suction cup bracket according to any one of claims 1 to 5, characterized in that: The main body includes an upper shell and a lower shell, the upper shell is provided with a plurality of snap fasteners, the lower shell is provided with a plurality of snap grooves evenly arranged around the lower shell, and the upper shell is detachably matched with the lower shell through the snap fit of the snap fasteners and the snap grooves.

7. The rotatable and bendable suction cup bracket according to claim 6, characterized in that: At least one tight-fitting column is disposed on the upper shell, and at least one positioning hole is disposed on the lower shell, and the tight-fitting column is positioned and matched with the positioning hole.

8. The rotatable and bendable suction cup bracket according to any one of claims 1 to 5, characterized in that: The flexible bracket includes a soft outer shell, an inner flexible plate and a bracket connector, the inner flexible plate is inserted into the soft outer shell, the inner flexible plate is installed on the main body, and the bracket connector is arranged on the soft outer shell and / or the inner flexible plate.

9. The rotatable bending suction cup bracket according to claim 8, characterized in that: The inner flexible plate is detachably mounted on the main body via three thread locking members, and the three thread locking members are arranged in a triangular arrangement on the inner flexible plate.

10. The rotatable and bendable suction cup bracket according to claim 8, characterized in that: The bracket connecting piece is a universal ball head.

Images