Mobile phone support for folding chair

Abstract

A mobile phone support for a folding chair comprises a connecting seat which can be fixedly connected to a handrail rod of the folding chair and a rotating seat which is pivoted to the connecting seat and can rotate relative to the connecting seat, the rotating seat comprises a pivoting block which is arranged on the bottom face of a rotating block in a protruding mode, and a mobile phone groove which is through left and right is formed in the top face of the rotating block in a concave mode. A pivoting groove capable of containing the pivoting block is concavely arranged in the connecting seat corresponding to the shape of the pivoting block, a pivoting shaft penetrates through the pivoting groove from the bottom of the connecting seat and penetrates into the pivoting block, and the pivoting block is connected in the pivoting groove to rotate. The mobile phone support can be installed on a grab rail of a folding chair according to use requirements, can rotate, and is simple in structure, easy and convenient to install and assemble and stable in connection.

Description

Technical Field

[0001] The utility model relates to the technical field of folding chairs, and more specifically to a mobile phone bracket for folding chairs. Background Art

[0002] With the continuous upgrading of mobile phone functions, mobile phones have become an indispensable part of people's lives. Whether it is office or entertainment, mobile phones can be used to achieve. Due to the increase in the use of mobile phones, in order to use the mobile phone without having to hold it in your hand all the time, but at the same time have a good angle to watch the mobile phone screen, people have designed a mobile phone holder as a common mobile phone accessory.

[0003] However, when people go out camping, they usually use folding tables, folding chairs and other easy-to-carry equipment. Unlike indoor furniture, it is not easy to find a horizontal surface with a suitable distance and height to place the mobile phone holder for people to watch the mobile phone. Therefore, ordinary mobile phone holders have the disadvantage of being unsuitable for outdoor use. Utility Model Content

[0004] The utility model aims to provide a mobile phone holder suitable for outdoor folding chairs. The mobile phone holder is rotatable and has a simple structure, is easy to install and assemble, and has a stable connection.

[0005] To achieve the above purpose, the solution of the utility model is:

[0006] A mobile phone holder for a folding chair comprises a connecting seat which can be connected and fixed on an armrest rod of the folding chair, and a rotating seat which is pivotally connected to the connecting seat and can rotate relative to the connecting seat. The rotating seat comprises a pivot block protruding from the bottom surface of a rotating block, a mobile phone slot which passes through left and right is concavely provided in the top surface of the rotating block, a pivot groove which can accommodate the pivot block is concavely provided in the connecting seat corresponding to the shape of the pivot block, a pivot shaft passes through the pivot groove from the bottom of the connecting seat and penetrates into the pivot block, and the pivot block is connected in the pivot groove for rotation.

[0007] Furthermore, the pivot block is cylindrical or hemispherical.

[0008] Furthermore, the rotation angle of the rotating block relative to the connecting seat does not exceed 360°.

[0009] Furthermore, a limiting boss is provided on the bottom surface of the rotating block in close contact with the outer wall of the pivot block, and a limiting notch with an arc less than 2π is provided on the top surface of the connecting seat at the upper edge of the pivot groove, and the limiting boss moves in the limiting notch.

[0010] Furthermore, the pivot shaft is a step bolt, which includes a step-shaped screw rod on a nut, the top of the screw rod penetrates into the pivot block, and the top of the nut abuts against the bottom of the connecting seat.

[0011] Furthermore, a first hole is provided from the bottom surface of the pivot groove to the bottom surface of the connecting seat, and a second hole is provided inwardly on the bottom surface of the pivot block, extending to the rotating block, and the diameter of the first hole is larger than the diameter of the second hole; the screw rod includes two concentric upper cylinders and lower cylinders with different diameters, and the upper cylinder and the lower cylinder are respectively inserted into the second hole and the first hole from bottom to top, and the nut is arranged at the lower end of the lower cylinder; a receiving groove is provided circumferentially below the first hole in the bottom of the connecting seat, and the nut is accommodated and limited in the receiving groove.

[0012] Furthermore, matching threads are provided in the first hole, the second hole, and on the lower cylinder and the upper cylinder respectively.

[0013] Furthermore, the connecting seat is provided with a plug-in slot in the end portion, and is plugged into the front end of the armrest rod of the folding chair through the plug-in slot.

[0014] Furthermore, a screw hole is provided in the plug-in slot, and the connecting seat is locked at the front end of the handrail rod by passing a screw through the screw hole.

[0015] Furthermore, the mobile phone slot has a front baffle and a rear baffle, and the bottom surface of the mobile phone slot forms an inclined surface with an angle of 0°-45° with the horizontal. The front baffle and the rear baffle of the mobile phone slot are parallel to each other and perpendicular to the bottom surface of the mobile phone slot.

[0016] After adopting the above technical scheme, the mobile phone holder of the utility model can be locked on the armrest of the folding chair according to the use requirements. When the mobile phone is placed thereon, the angle of the mobile phone can be directly adjusted by rotating the rotating block, which is convenient for the user to watch and place the mobile phone outdoors. The overall structure of the mobile phone holder is simple, the installation and assembly are easy, and the connection is firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the utility model arranged on the armrest of a folding chair;

[0019] Figure 3 This is a structural schematic diagram of the rotating block of the utility model;

[0020] Figure 4 This is a structural schematic diagram of the connecting seat of the utility model;

[0021] Figure 5 for Figure 1 A cross-sectional view of

[0022] Figure 6 This is a schematic diagram of the utility model after a mobile phone is placed on it.

[0023] Description of Figure Numbers:

[0024] 1 connecting seat; 11 pivoting slot; 111 first hole; 12 limiting missing slot; 13 containing slot; 14 plug-in slot; 141 screw hole; 2 rotating seat; 21 rotating block; 211 mobile phone slot; 2111 front blocking surface; 2112 rear blocking surface; 22 pivoting block; 221 second hole; 23 limiting convex column; 3 pivoting shaft; 31 nut; 32 upper cylinder; 33 lower cylinder; 4 handrail; 5 mobile phone. DETAILED DESCRIPTION

[0025] In order to further explain the technical solution of the present utility model, the present utility model is described in detail through specific embodiments below.

[0026] See also Figures 1 to 6 As shown, the utility model discloses a mobile phone holder for a folding chair, which includes a connecting seat 1 that can be connected and fixed on the armrest rod of the folding chair, and a rotating seat 2 that is pivoted on the connecting seat and can rotate relative to the connecting seat. The rotating seat 2 includes a pivot block 22 protruding from the bottom surface of a rotating block 21, a mobile phone slot 211 that passes through the left and right sides is concavely provided in the top surface of the rotating block 21, a pivot groove 11 that can accommodate the pivot block 22 is concavely provided in the connecting seat 1 corresponding to the shape of the pivot block, a pivot shaft 3 passes through the pivot groove 11 from the bottom of the connecting seat 1 and penetrates into the pivot block 22, and the pivot block 22 is connected in the pivot groove 11 for rotation.

[0027] Specifically, the pivot block 22 can be formed into a cylindrical or hemispherical shape. In this embodiment, a cylindrical pivot block 22 is convexly provided on the bottom surface of the rotating block 21, and a cylindrical pivot groove 11 is concavely provided near the front end of the connecting seat 1 corresponding to the shape of the pivot block 22, so that the pivot block 22 can be accommodated in the pivot groove 11. Since the pivot block 22 forms a cylindrical outer peripheral surface, the pivot block 22 can rotate 360 ​​degrees in the pivot groove 11, driving the entire rotating seat 2 to rotate in the connecting seat 1. Of course, the pivot block can also be a hemispherical shape or other shapes that can realize rotation in a correspondingly shaped pivot groove.

[0028] In order to prevent the rotating seat 2 from rotating without limit relative to the connecting seat 1, the rotating seat 2 can be limited to rotate within 360° relative to the connecting seat 1. Figure 3 , Figure 4 As shown, a limiting boss 23 can be provided on the bottom surface of the rotating block 21 at a position close to the outer side wall of the pivot block 22. Correspondingly, a limiting notch 12 is provided on the upper circumference of the pivot groove 11 on the top surface of the connecting seat 1, so that the limiting boss 23 can only move in the limiting notch 23 to limit the rotation angle of the rotating block relative to the connecting seat. The limiting notch 23 in this embodiment is approximately half a circle around the pivot groove, which is a semicircular arc. In other embodiments, the arc of the limiting notch is less than 2π, that is, it is not a complete circle.

[0029] like Figure 5As shown, in this embodiment, the pivot shaft 3 is a step bolt, which is limited in the connection seat and can be pivoted with the pivot block to realize the rotation of the pivot block 22. The step bolt includes a nut 31 with a step-shaped screw rod, the top of the screw rod penetrates into the pivot block 22, and the nut 31 abuts against the bottom of the connection seat 1. In this embodiment, the screw rod of the step bolt includes two concentric upper cylinders 32 and lower cylinders 33 with different diameters, and the nut 31 is arranged at the lower end of the lower cylinder 33. Correspondingly, a through first hole 111 is provided from the center of the bottom surface of the pivot groove 11 to the bottom surface of the connection seat, and a second hole 221 is provided inwardly from the center of the bottom surface of the pivot block 22. The diameter of the first hole 111 is greater than the diameter of the second hole 221. The upper cylinder 32 and the lower cylinder 33 are respectively penetrated from bottom to top and the diameters correspond to the second hole 221 and the first hole 111 respectively. A groove 13 is also provided around the bottom surface of the connection base 1 below the first hole 111, and the nut 31 is accommodated and limited in the groove 13, and does not protrude from the bottom surface of the connection base 1. In addition, matching threads can be provided in the first hole 111 and the second hole 221 and on the lower cylinder 33 and the upper cylinder 32, respectively, so that the pivot block 22 is locked in the pivot groove 11 of the connection base 1. The connection method of connecting the pivot block 22 with the pivot shaft 3 can complete the rotatable installation of the rotating base 2 on the connection base 1 with a simpler structure, and the rotating base 2 will not have the risk of falling off or losing, and has a stable connection.

[0030] Specific reference Figure 2 , Figure 4 In this embodiment, the connecting seat 1 is provided with an inserting slot 14 at the end, which is provided at the rear end opposite to the pivoting slot 11 in this embodiment, and is inserted into the front end of the armrest bar 4 of the folding chair through the inserting slot 14. The lower surface of the inserting slot 14 may be provided with at least one screw hole 141, and a screw (not shown in the figure) may be passed through the screw hole 141 to lock the connecting seat 1 to the front end of the armrest bar 4.

[0031] Specific reference Figure 3 , Figure 6 The mobile phone slot 211 can be directly used to insert the mobile phone 5. In this embodiment, the mobile phone slot 211 has a front blocking surface 2111 and a rear blocking surface 2112. The front blocking surface 2111 and the rear blocking surface 2112 are parallel to each other and perpendicular to the bottom surface of the mobile phone slot 2111. The bottom surface of the mobile phone slot 211 can form an inclined surface with a certain angle to the horizontal. Therefore, when the mobile phone 5 is placed in the mobile phone slot 211, it can have an inclined angle, which is convenient for the user to have a good experience when viewing the mobile phone screen. Preferably, the above angle is generally in the range of 0°-45°.

[0032] The above is only an embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile phone holder for a folding chair, characterized in that: The invention comprises a connecting seat which can be connected and fixed on the armrest rod of the folding chair, and a rotating seat which is pivotally connected to the connecting seat and can rotate relative to the connecting seat. The rotating seat comprises a pivot block convexly arranged on the bottom surface of a rotating block, a left and right through mobile phone slot is concavely arranged in the top surface of the rotating block, a pivot groove which can accommodate the pivot block is concavely arranged in the connecting seat corresponding to the shape of the pivot block, a pivot shaft passes through the pivot groove from the bottom of the connecting seat and penetrates into the pivot block, and the pivot block is connected in the pivot groove for rotation.

2. The mobile phone holder for a folding chair according to claim 1, characterized in that: The pivot block is cylindrical or hemispherical.

3. The mobile phone holder for a folding chair according to claim 2, characterized in that: The rotation angle of the rotating block relative to the connecting seat does not exceed 360°.

4. A mobile phone holder for a folding chair according to any one of claims 1 to 3, characterized in that: The bottom surface of the rotating block is provided with a limiting convex column at a position close to the outer side wall of the pivot block, and the top surface of the connecting seat is provided with a limiting groove with an arc less than 2π on the upper edge of the pivot groove, and the limiting convex column moves in the limiting groove.

5. The mobile phone holder for a folding chair according to claim 1, characterized in that: The pivot shaft is a step bolt, which includes a step-shaped screw rod on a nut, the top of the screw rod penetrates into the pivot block, and the top of the nut abuts against the bottom of the connecting seat.

6. The mobile phone holder for a folding chair according to claim 5, characterized in that: A first hole is provided from the bottom surface of the pivot groove to the bottom surface of the connecting seat, and a second hole is provided inwardly on the bottom surface of the pivot block, extending to the rotating block, and the diameter of the first hole is larger than the diameter of the second hole; the screw rod includes two concentric upper cylinders and lower cylinders with different diameters, and the upper cylinder and the lower cylinder are respectively inserted into the second hole and the first hole from bottom to top, and the nut is arranged at the lower end of the lower cylinder; a receiving groove is provided circumferentially below the first hole in the bottom of the connecting seat, and the nut is accommodated and limited in the receiving groove.

7. The mobile phone holder for a folding chair according to claim 6, characterized in that: The first hole and the second hole are respectively provided with matching threads on the lower cylinder and the upper cylinder.

8. The mobile phone holder for a folding chair according to claim 1, characterized in that: The connecting seat is provided with an inserting slot in the end portion and is inserted into the front end of the armrest rod of the folding chair through the inserting slot.

9. The mobile phone holder for a folding chair according to claim 8, characterized in that: A screw hole is arranged in the plug-in slot, and the connecting seat lock is arranged on the front end of the handrail rod by passing a screw through the screw hole.

10. The mobile phone holder for a folding chair according to claim 1, characterized in that: The mobile phone slot has a front baffle and a rear baffle, and the bottom surface of the mobile phone slot forms an inclined surface with an angle of 0°-45° with the horizontal. The front baffle and the rear baffle of the mobile phone slot are parallel to each other and perpendicular to the bottom surface of the mobile phone slot.

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