Lock tooth rotation type mobile phone support
By designing a lock-tooth rotary mobile phone bracket and using the "lock-tooth" structure of the rotating part and the tooth ring, the existing mobile phone bracket's inaccurate rotation adjustment and poor stability are solved, and accurate and stable rotation adjustment is achieved, improving the user experience.
Patent Information
- Application Number
- CN202421474515.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing mobile phone stand has shortcomings in the rotation adjustment mechanism, the adjustment is not accurate enough, and it is prone to loosen due to external forces, resulting in poor stability and affecting the user experience.
A lock tooth rotary mobile phone bracket is designed, and the rotating member is rotatably connected to the tooth ring, and the "lock tooth" structure is formed by cooperating the locking member with the tooth groove of the tooth ring, so as to achieve rapid, stable, convenient and precise rotation adjustment.
It realizes the precise rotation adjustment and stability of the mobile phone holder, avoids the impact of mobile phone use due to shaking or loosening, improves the user experience, and is suitable for mobile phones of various models and sizes.
Smart Images

Figure CN222691758U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mobile phone brackets, and in particular relates to a locking tooth rotating type mobile phone bracket. Background Art
[0002] In today's digital age, smartphones have become an indispensable part of people's daily lives. In order to meet the needs of users in different scenarios, the design and application of mobile phone holders have become more and more extensive.
[0003] In the existing mobile phone holder market, although there are many types and designs of holders, they generally have deficiencies in the rotation adjustment mechanism. Most mobile phone holders use a simple sliding or knob adjustment method, which is often not precise enough when adjusting the angle of the phone and is easily loosened by external forces, resulting in poor stability of the mobile phone holder and affecting user experience.
[0004] Therefore, the inventor is committed to designing a mobile phone holder to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a locking tooth rotating mobile phone holder, which can not only realize the precise rotation adjustment of the mobile phone holder, but also ensure stable support in the adjusted position.
[0006] In order to achieve the above object, a technical solution adopted by the utility model is:
[0007] A locking tooth rotating mobile phone holder comprises a seat body and a supporting plate, wherein the tooth ring of the seat body is upper-positioned and a rotating member is provided on the rotating sleeve, a locking hole is provided on the inner wall of the rotating member, a locking member is connected to the locking hole in a radially sliding manner along the tooth ring, the locking portion of the locking member movably extends into the tooth groove on the outer wall of the tooth ring and elastically presses the tooth ring, and the supporting plate is hinged to the rotating member through a connecting rod.
[0008] As an improvement of the locking tooth rotating mobile phone holder of the utility model, one end of the locking piece is elastically connected to the inner wall of the locking hole through a spring, and the locking portion of the other end of the locking piece is triangular.
[0009] As an improvement of the locking tooth rotating mobile phone holder of the utility model, the seat body includes a base, a chassis and a cover body, the base is arranged at the bottom of the chassis, the gear ring is vertically arranged at the top of the chassis and is integrally formed with the chassis, the cover body is covered on the top of the gear ring and forms a circle of limiting grooves on the outside of the gear ring, and the rotating part of the rotating member is located in the limiting groove.
[0010] As an improvement of the locking tooth rotating mobile phone holder of the utility model, the cover body, the chassis and the base are fixedly connected by the same set of locking screws, and the tooth ring is arranged in a circle around all the locking screws.
[0011] As an improvement of the locking tooth rotating mobile phone holder of the utility model, a group of fixing columns are provided at the bottom of the cover body, and the same group of locking screws pass through the base and the chassis in sequence and are threadedly connected with a group of fixing columns in a one-to-one correspondence.
[0012] As an improvement of the locking tooth rotating mobile phone holder of the utility model, a circle of limit platforms is provided at the bottom of the cover body, and the limit platforms are arranged in a circle around all the fixing columns. The limit platforms are located in the gear ring, and the fixing columns pass through the chassis.
[0013] As an improvement of the locking tooth rotating mobile phone holder of the utility model, all the fixing columns are connected by a first reinforcing rib, and each of the fixing columns is connected to the limiting platform by a second reinforcing rib.
[0014] As an improvement of the locking tooth rotating mobile phone holder of the utility model, a plurality of limit pins are provided at the bottom of the chassis, a plurality of limit holes are provided on the base, and all the limit pins are matched with all the limit holes in a one-to-one correspondence.
[0015] As an improvement of the locking tooth rotating mobile phone holder of the utility model, two circles of bosses are provided on the chassis, the two circles of bosses are arranged at intervals around the gear ring, and the rotating part of the rotating member is located on the two circles of bosses.
[0016] As an improvement of the lock-tooth rotating mobile phone holder of the utility model, a plurality of bottom pads are provided at the bottom of the base body, the supporting plate is L-shaped, a plurality of anti-slip pads are provided on the supporting surface of the supporting plate, a foot pad is provided on the supporting foot of the supporting plate, one end of the connecting rod is hinged to the rotating part, the other end of the connecting rod is hinged to the supporting plate, and the two opposite sides of the supporting plate are inclined inwardly.
[0017] Compared with the prior art, the locking tooth rotating mobile phone holder of the utility model utilizes a rotating part and a gear ring to be rotatably connected, and the elastically connected locking piece on the rotating part cooperates with the tooth groove of the gear ring to form a "locking tooth" structure, and the locking part of the locking piece switches between different tooth grooves and makes a "click" sound, thereby realizing fast, stable, convenient and precise rotation adjustment of the mobile phone holder, greatly improving the user experience, ensuring the stability of the mobile phone holder after rotation adjustment, and avoiding the situation where shaking or looseness affects the use of the mobile phone. It is suitable for mobile phones of various models and sizes, and can adapt to usage needs in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1It is a three-dimensional enlarged view of the locking tooth rotating mobile phone holder of the utility model;
[0019] Figure 2 This is a three-dimensional exploded view of the locking tooth rotating mobile phone holder of the utility model;
[0020] Figure 3 This is a three-dimensional exploded view of the locking tooth rotating mobile phone holder of the utility model from another perspective;
[0021] Figure 4 It is a three-dimensional enlarged view of the lock-tooth rotating mobile phone holder of the utility model, with the cover body in an open state;
[0022] Figure 5 yes Figure 4 The enlarged view of point A in the middle;
[0023] Figure 6 It is a three-dimensional enlarged view of the engagement between the locking member of the utility model and the gear ring on the chassis;
[0024] Figure 7 It is a three-dimensional enlarged view of the cover body of the utility model;
[0025] Figure 8 It is a cross-sectional view of the locking tooth rotating mobile phone holder of the utility model;
[0026] Fig. 9 It is a three-dimensional enlarged view of the locking tooth rotating mobile phone holder of the utility model in a folded state.
[0027] Illustration Description:
[0028] 1. Base; 11. Fixing hole; 12. Limiting hole; 13. Bottom pad; 14. Locking screw; 2. Chassis; 21. Limiting pin; 22. Outer boss; 23. Inner boss; 24. Gear ring; 25. Positioning hole; 3. Rotating member; 31. Rotating hole; 32. Positioning hole; 33. First fixed axis; 4. Cover; 41. Limiting platform; 42. Fixed column; 43. First reinforcing rib; 44. Second reinforcing rib; 5. Connecting rod; 6. Support plate; 61. Support foot; 611. Foot pad; 62. First anti-skid pad; 63. Second anti-skid pad; 64. Through hole; 65. Second fixed axis; 7. Positioning member; 71. Positioning part; 8. Spring; 9. Seat. DETAILED DESCRIPTION
[0029] The following is a detailed explanation of the implementation of the present invention in conjunction with the accompanying drawings. The accompanying drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of the present invention.
[0030] Reference Figures 1 to 9A locking tooth rotating mobile phone holder comprises a seat body 9, a rotating member 3, a locking member 7 and a supporting plate 6. The rotating member 3 is limited and rotatably sleeved on the tooth ring 24 of the seat body 9. A locking hole 32 is provided on the inner wall of the rotating member 3. The locking member 7 is slidably arranged in the locking hole 32 along the radial direction of the tooth ring 24. The locking portion 71 of the locking member 7 is movably extended into the tooth groove on the outer wall of the tooth ring 24 and elastically presses the tooth ring 24. The supporting plate 6 is hinged to the rotating member 3 through a connecting rod 5.
[0031] Reference Figure 2 and Figure 3 The seat body 9 includes a base 1, a chassis 2 and a cover body 4. The base 1 is arranged at the bottom of the chassis 2. The gear ring 24 is vertically arranged on the top of the chassis 2 and is integrally formed with the chassis 2. The cover body 4 is covered on the top of the gear ring 24 and forms a circle of limiting grooves on the outside of the gear ring 24. The rotating part of the rotating member 3 is located in the limiting groove.
[0032] Reference Figure 2 and Figure 3 The base 1 is in the shape of a rectangular plate as a whole, and the two opposite sides of the base 1 are arc-shaped and concave. Three fixing holes 11 and two limiting holes 12 are provided on the base 1. The three fixing holes 11 are arranged at intervals in a triangular shape, and the three fixing holes 11 are located between the two limiting holes 12. In order to prevent the base 1 from sliding on the desktop, a plurality of bottom pads 13 are provided at the bottom of the base 1. The utility model preferably has four bottom pads 13, and the four bottom pads 13 are respectively arranged at the four corners of the base 1.
[0033] Reference Figure 2 , Figure 3 and Figure 6 The chassis 2 is circular in shape as a whole, and is provided with two circles of bosses and three positioning holes 25. The three positioning holes 25 are coaxially arranged with the three fixing holes 11 in a one-to-one correspondence. The gear ring 24 is arranged around the three positioning holes 25, and the bosses at both ends are arranged around the gear ring 24. The two circles of bosses are specifically an inner boss 23 and an outer boss 22. The outer boss 22 and the inner boss 23 are arranged from outside to inside around the gear ring 24 at intervals. In this embodiment, the gear ring 24, the inner boss 23 and the outer boss The platforms 22 are all located on the top surface of the chassis 2 and the three are integrally formed with the chassis 2. The outer boss 22 is arranged in a circle along the edge of the chassis 2. The inner boss 23 is arranged between the gear ring 24 and the outer boss 22 at intervals. The gear ring 24, the inner boss 23 and the outer boss 22 are coaxially arranged. The height of the inner boss 23 is the same as that of the outer boss 22. Two limit pins 21 are arranged at intervals at the bottom of the chassis 2, and the two limit pins 21 correspond to the two limit holes 12 one by one.
[0034] Reference Figure 2 , Figure 3 , Figure 7 and Figure 8The cover body 4 is circular as a whole, and a group of fixing columns 42 and a circle of annular limiting platforms 41 are vertically arranged at the bottom of the cover body 4. Each fixing column 42 is annular and has an internal thread on its inner wall. In this embodiment, a group of fixing columns 42 preferably includes three fixing columns 42, and the three fixing columns 42 are coaxially arranged in a one-to-one correspondence with the three fixing holes 11. The three fixing columns 42 are connected by a Y-shaped first reinforcing rib 43. The limiting platform 41 is arranged in a circle around the three fixing columns 42, and each fixing column 42 is connected to the limiting platform 41 by a second reinforcing rib 44. The heights of the three fixing columns 42 are all greater than the height of the limiting platform 41. When the cover body 4 is covered on the gear ring 24, the limiting platform 41 is located on the gear ring 24, three fixing columns 42 are located in the toothed ring 24 and extend into the three positioning holes 25 one by one. The cover body 4, the chassis 2 and the base 1 are fixedly connected by the same set of locking screws 14. The toothed ring 24 is arranged in a circle around all the locking screws 14. Specifically, the same set of locking screws 14 specifically includes three locking screws 14. Each locking screw 14 passes through the corresponding fixing hole 11 and the corresponding positioning hole 25 from bottom to top in sequence and is threadedly connected with the corresponding fixing column 42 to connect the base 1, the chassis 2 and the cover body 4 together. At this time, the limiting groove can be formed between the edge of the cover body 4 and the edge of the chassis 2, and the outer boss 22 and the inner boss 23 are both located in the limiting groove.
[0035] Reference Figure 2 , Figure 4 , Figure 5 and Figure 6 The rotating end of the rotating member 3 is provided with a rotating hole 31 to form a ring. The rotating part of the rotating end of the rotating member 3 is located in the limiting groove and is carried on the outer boss 22 and the inner boss 23. The rotating member 3 can rotate 360 degrees around the gear ring 24 in the limiting groove. The locking hole 32 is located on the inner wall of the rotating hole 31. The locking hole 32 is in the shape of a pentagonal drill bit and is connected to the rotating hole 31. The locking member 7 is also in the shape of a pentagonal drill bit. One end of the locking member 7 is elastically connected to the inner wall of the locking hole 32 through a spring 8. The locking portion 71 at the other end of the locking member 7 is triangular. When the locking portion 71 of the locking member 7 cooperates with one of the tooth grooves of the gear ring 24, the locking portion 71 extends outside the locking hole 32. The other end of the rotating member 3 extends outward to form a long strip of hinged end. The hinged end of the rotating member 3 is fixed with a first fixed shaft 33.
[0036] Reference Figures 1 to 4The supporting plate 6 is L-shaped as a whole, and the two opposite sides of the supporting plate 6 are inclined inwardly. A plurality of anti-skid pads and two through holes 64 are provided on the supporting surface of the supporting plate 6. The two through holes 64 are arranged at intervals. The plurality of anti-skid pads are specifically two second anti-skid pads 63 and a first anti-skid pad 62. The two second anti-skid pads 63 are arranged at intervals along the length direction of the supporting plate 6. The two through holes 64 are located between the two second anti-skid pads 63. The first anti-skid pad 62 is arranged transversely along the width direction of the supporting plate 6 and is located between all through holes 64 and all second anti-skid pads. Directly below the sliding pad 63, the lower edge of the supporting plate 6 extends outward to form two supporting feet 61, and the two supporting feet 61 are arranged at intervals. A foot pad 611 is provided on the supporting surface of each supporting foot 61. A second fixed shaft 65 is fixed to the back of the supporting plate 6. The connecting rod 5 is located between the supporting plate 6 and the rotating member 3. The upper end of the connecting rod 5 is sleeved on the second fixed shaft 65, so that the upper end of the connecting rod 5 is hinged to the supporting plate 6, and the lower end of the connecting rod 5 is sleeved on the first fixed shaft 33, so that the lower end of the connecting rod 5 is hinged to the hinged end of the rotating member 3.
[0037] Reference Figures 1 to 9 The working principle of the lock-tooth rotating mobile phone holder of the utility model is:
[0038] The user pulls up the support plate 6 to make the support plate 6 in an inclined state (such as Figure 1 As shown), the mobile phone can be placed horizontally or vertically on the L-shaped support plate 6, and the multiple anti-skid pads on the support plate 6 can prevent the mobile phone from sliding in all directions on the support plate 6;
[0039] When the user needs to adjust the angle of the mobile phone, he only needs to gently rotate the rotating member 3, and the locking member 7 will slide between the tooth grooves, and at the same time make a clear "click" sound. This sound not only indicates that the rotating member 3 has rotated to a new position, but also means that the locking member 7 has accurately entered the new tooth groove and locked the current position. This "locking tooth" design ensures the stability and accuracy of the mobile phone holder after rotation, so that the user can get stable support at different angles;
[0040] When the user has finished using the mobile phone holder, the support plate 6 can be moved to make the support plate 6 in a horizontal state, and then the support plate 6 can be pressed down to fold the entire mobile phone holder (such as Fig. 9 For easy storage.
[0041] The locking tooth rotating mobile phone holder of the utility model has the following technical effects:
[0042] (1) Precise adjustment: Through the "locking tooth" design, users can achieve precise rotation adjustment of the mobile phone holder without worrying about inaccurate angles;
[0043] (2) Good stability: The close fit between the positioning member 7 and the tooth groove ensures the stability of the mobile phone holder after rotation, avoiding loosening due to external force;
[0044] (3) Convenient operation: The user only needs to gently rotate the rotating part 3 to complete the angle adjustment of the mobile phone holder, which is simple and convenient to operate;
[0045] (4) Wide applicability: The mobile phone holder of the utility model is suitable for mobile phones of various models and sizes, and can meet the usage needs of different users in different scenarios.
[0046] The above disclosure is only a preferred embodiment of the present invention, which cannot be used to limit the scope of protection of the present invention. Therefore, equivalent changes made within the scope of the patent application of the present invention are still within the scope covered by the present invention.
Claims
1. A locking tooth rotating mobile phone holder, comprising a seat body and a supporting plate, characterized in that: The gear ring of the seat body is limited in position and the rotating sleeve is provided with a rotating part, a locking hole is provided on the inner wall of the rotating part, a locking part is connected with the locking hole along the radial sliding direction of the gear ring, the locking part of the locking part is movably extended into the tooth groove on the outer wall of the gear ring and elastically presses the gear ring, and the supporting plate is hinged to the rotating part through a connecting rod.
2. The locking tooth rotating mobile phone holder according to claim 1, characterized in that: One end of the locking piece is elastically connected to the inner wall of the locking hole through a spring, and the locking portion of the other end of the locking piece is triangular.
3. The locking tooth rotating mobile phone holder according to claim 1, characterized in that: The seat body includes a base, a chassis and a cover body, the base is arranged at the bottom of the chassis, the gear ring is vertically arranged at the top of the chassis and is integrally formed with the chassis, the cover body is covered on the top of the gear ring and forms a circle of limiting grooves on the outside of the gear ring, and the rotating part of the rotating member is located in the limiting groove.
4. The locking tooth rotating mobile phone holder according to claim 3, characterized in that: The cover body, the bottom plate and the base are fixedly connected by a same set of locking screws, and the toothed ring is arranged in a circle around all the locking screws.
5. The locking tooth rotating mobile phone holder according to claim 4, characterized in that: A group of fixing posts are arranged at the bottom of the cover body, and the locking screws of the same group pass through the base and the chassis in sequence and are threadedly connected with the fixing posts of the group in a one-to-one correspondence.
6. The locking tooth rotating mobile phone holder according to claim 5, characterized in that: A circle of limiting platforms is arranged at the bottom of the cover body, and the limiting platforms are arranged in a circle around all the fixing columns. The limiting platforms are located in the gear ring, and the fixing columns pass through the chassis.
7. The locking tooth rotating mobile phone holder according to claim 6, characterized in that: All the fixing columns are connected via first reinforcing ribs, and each of the fixing columns is connected to the limiting platform via second reinforcing ribs.
8. The locking tooth rotating mobile phone holder according to claim 3, characterized in that: A plurality of limiting pins are arranged at the bottom of the chassis, and a plurality of limiting holes are arranged on the base, and all the limiting pins are matched with all the limiting holes in a one-to-one correspondence.
9. The locking tooth rotating mobile phone holder according to claim 3, characterized in that: The chassis is provided with two circles of bosses, which are spaced around the gear ring, and the rotating part of the rotating member is located on the two circles of bosses.
10. The locking tooth rotating mobile phone holder according to claim 1, characterized in that: A plurality of bottom pads are provided at the bottom of the seat body, the supporting plate is L-shaped, a plurality of anti-slip pads are provided on the supporting surface of the supporting plate, a foot pad is provided on the supporting foot of the supporting plate, one end of the connecting rod is hinged to the rotating part, the other end of the connecting rod is hinged to the supporting plate, and the two opposite sides of the supporting plate are inclined inwardly.