CN219227652U

CN219227652U - Rotary mobile phone support

Info

Publication number: CN219227652U
Application number: CN202320630323.3U
Authority: CN
Inventors: 谢亮成; 陶志超; 罗古
Original assignee: Dongguan Kaipu Electronics Co ltd
Current assignee: Dongguan Kaipu Electronics Co ltd
Priority date: 2023-03-25
Filing date: 2023-03-25
Publication date: 2023-06-20
Anticipated expiration: 2033-03-25

Abstract

The utility model discloses a rotary mobile phone support, which comprises a base, a support frame and a rotary module, wherein the upper end of the support frame is rotationally connected with a bearing seat, the rotary module comprises a connecting shaft, a turntable and a gear ring, the gear ring is positioned between the turntable and the base, the gear ring is detachably arranged on the lower surface of the turntable, the turntable is provided with a first shaft hole, the gear ring is provided with a second shaft hole, the connecting shaft penetrates through the first shaft hole and the second shaft hole, the lower end of the connecting shaft is detachably connected with the base, the turntable can drive the gear ring to rotate around the connecting shaft, an annular groove is concavely arranged at the upper end of the first shaft hole, an annular convex edge is formed at the upper end of the connecting shaft, a plurality of positioning clamping grooves which are circumferentially distributed are formed at the inner side wall of the second shaft hole, and steel balls and pressure springs are arranged in the connecting shaft, and the pressure spring ends are abutted against the steel balls to enable the steel balls to be abutted against the inner side wall of the positioning clamping grooves.

Description

Rotary mobile phone support

Technical Field

The utility model relates to the technical field of mobile phones or computer supports, in particular to a rotary mobile phone support.

Background

The mobile phone support is a product for supporting the mobile phone and keeping the mobile phone stable, and has the function of freeing hands of a user.

Traditional cell phone stand mainly includes base, swivel mount and pivot, and the swivel mount is rotated through the pivot and is installed on the base, is equipped with the locating part in the pivot, is equipped with a plurality of annular distribution latches on the swivel mount, and the cooperation of locating part and latch can realize that the swivel mount rotates and adjusts, but because swivel mount structure is complicated, and is bulky, latch and swivel mount adopt an organic whole structure, if latch wearing and tearing then can cause unable normal use of whole swivel mount, scrap even, leads to product life to be short, the reliability is relatively poor.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the rotary mobile phone support which can simplify the structure of a rotary module, has small volume, adopts the rotary disc and the gear ring which are detachably connected, realizes the replacement of the gear ring, prolongs the service life of a product and has better reliability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a rotatory cell phone stand, includes base, support frame and rotary module, the support frame is installed on the base through rotary module rotation, the upper end of support frame rotates and is connected with the carrier seat, rotary module includes connecting axle, carousel and ring gear, the ring gear is located between carousel and the base, just the ring gear demountable installation is in carousel lower surface, the lower extreme of support frame rotates and installs on the carousel, the carousel has first shaft hole, the ring gear has the second shaft hole that corresponds with first shaft hole, the connecting axle wears to locate in first shaft hole and the second shaft hole, just the lower extreme and the base of connecting axle can dismantle and be connected, the carousel can drive the ring gear and rotate around the connecting axle;

the upper end of the first shaft hole is radially and outwards concavely provided with an annular groove, the annular groove penetrates through the upper surface of the turntable, the upper end of the connecting shaft is provided with an annular convex edge matched with the annular groove, the inner side wall of the second shaft hole is provided with a plurality of positioning clamping grooves distributed circumferentially, the side wall surface of the connecting shaft is concavely provided with a containing groove extending radially and inwards, the containing groove is internally provided with a steel ball and a pressure spring, one end of the pressure spring is abutted with the inner side wall of the containing groove, and the other end of the pressure spring is abutted with the steel ball so that the steel ball part stretches into the positioning clamping groove and is abutted with the inner side wall of the positioning clamping groove; the annular groove is formed in the upper end of the first shaft hole of the rotary table, the annular convex edge is formed in the upper end of the connecting shaft, the rotary table can be limited to be separated from the connecting shaft through cooperation of the annular convex edge and the annular groove, the pressure springs and the steel balls are arranged in the accommodating groove of the connecting shaft, the positioning clamping grooves distributed circumferentially are formed in the inner side wall of the second shaft hole of the gear ring, when the rotary table rotates, the rotary table drives the gear ring to rotate, the steel balls are pressed by the pressure springs, the rotary table can stay at different positions through cooperation of the steel balls and the positioning clamping grooves, rotary table rotation adjustment is achieved, and the rotary module is composed of the connecting shaft, the rotary table and the gear ring and is simple in structure and small in size; meanwhile, the gear ring is detachably arranged on the lower surface of the turntable, so that the gear ring is replaceable, the service life of a product is prolonged, the reliability is better, in addition, the gear ring formed by wear-resistant materials can be adopted according to the requirements, and the service life of the gear ring is prolonged.

As a preferable scheme, the middle part of connecting axle is equipped with the through-hole, be equipped with the connecting piece in the through-hole, be equipped with the mounting hole on the base, the screw passes mounting hole and through-hole and connecting piece spiro union from down in proper order to make connecting axle and base detachable connection.

As a preferable scheme, the connecting piece comprises a connecting column and a polygonal boss protruding outwards from the upper end of the connecting column in the radial direction, a polygonal groove is formed at the upper end of the through hole, and the polygonal boss is matched with the polygonal groove so as to limit the rotation of the connecting piece relative to the connecting shaft.

As a preferable scheme, the lower end of the connecting column is provided with a threaded hole matched with a screw.

As a preferable mode, the accommodating groove penetrates through the lower surface of the connecting shaft.

As a preferable scheme, the upper surface of the base is concavely provided with a plurality of first positioning holes in annular distribution, the lower surface of the connecting shaft is annularly provided with a plurality of first positioning columns, and the first positioning columns are embedded into the corresponding first positioning holes during assembly.

As a preferable scheme, the upper surface of carousel still is equipped with the annular pit that communicates with first shaft hole, annular pit and annular groove intercommunication, the diameter of annular pit is greater than the diameter of annular groove, the opening part lid of annular pit is equipped with the decoration apron.

As a preferable scheme, the rotary table is formed by an aluminum alloy material, and the gear ring is formed by a plastic material.

As a preferable scheme, a plurality of second positioning holes distributed in a ring shape are concavely formed in the lower surface of the rotary table, a plurality of second positioning columns are distributed in a ring shape on the upper surface of the gear ring, and the second positioning columns are embedded into the corresponding second positioning holes during assembly.

As a preferred scheme, bear the weight of the seat and include the bearing board and locate the bearing foot of bearing board lower extreme, dig on the bearing board and be equipped with logical groove, be equipped with wireless charging board in the logical groove, it has the first silica gel slipmat of annular setting to lead to the groove to be close to the one end opening border of bearing foot gluing, it has the second silica gel slipmat to glue on the bearing foot.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the annular groove is arranged at the upper end of the first shaft hole of the turntable, the annular convex edge is arranged at the upper end of the connecting shaft, the turntable can be limited to be separated from the connecting shaft by matching the annular convex edge with the annular groove, the pressure spring and the steel balls are arranged in the accommodating groove of the connecting shaft, the plurality of positioning clamping grooves which are circumferentially distributed are arranged on the inner side wall of the second shaft hole of the gear ring, when the turntable rotates, the gear ring is driven to rotate by the turntable, the steel balls are pressed by the pressure spring, the turntable can stay at different positions by matching the steel balls with the positioning clamping grooves, the turntable rotation adjustment is realized, and the rotating module consists of the connecting shaft, the turntable and the gear ring, and has simple structure and small volume; meanwhile, the gear ring is detachably arranged on the lower surface of the turntable, so that the gear ring is replaceable, the service life of a product is prolonged, the reliability is better, in addition, the gear ring formed by wear-resistant materials can be adopted according to the requirements, and the service life of the gear ring is prolonged.

For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a schematic diagram of an assembled structure of a first embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a first embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;

FIG. 4 is an exploded view of a first embodiment of the present utility model;

FIG. 5 is a schematic diagram of an assembled structure of a second embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10-base 101-mounting hole 102-first positioning hole

11-screw 20-supporting frame 21-bearing seat

211-bearing plate 212-bearing foot 213-first silica gel non-slip mat

214-second silica gel anti-slip pad 215-through groove 216-wireless charging plate

30-rotation module 31-connection shaft 311-annular convex edge

312-receiving groove 313-steel ball 314-pressure spring

315-through hole 316-polygonal groove 317-first positioning column

32-turntable 321-first shaft hole 322-annular groove

323 annular recess 324 second locating hole 33 ring gear

331-second shaft hole 332-positioning clamping groove 333-second positioning column

34-connector 341-connector post 342-polygonal boss

343-threaded hole 35-decorative cover plate

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1-4, the utility model discloses a rotary mobile phone support, which comprises a base 10, a support frame 20 and a rotary module 30, wherein the support frame 20 is rotatably installed on the base 10 through the rotary module 30, the upper end of the support frame 20 is rotatably connected with a bearing seat 21 for placing a mobile phone or a computer, the bearing seat 21 comprises a bearing plate 211 and a bearing foot 212 arranged at the lower end of the bearing plate 211, a first silica gel anti-slip pad 213 which is annularly arranged is glued on the surface of one side of the bearing plate 211 facing the bearing foot 212, and a second silica gel anti-slip pad 214 is glued on the bearing foot 212.

The rotating module 30 comprises a connecting shaft 31, a turntable 32 and a gear ring 33, the gear ring 33 is located between the turntable 32 and the base 10, the gear ring 33 is detachably mounted on the lower surface of the turntable 32, the lower end of the supporting frame 20 is rotatably mounted on the turntable 32, the turntable 32 is provided with a first shaft hole 321, the gear ring 33 is provided with a second shaft hole 331 corresponding to the first shaft hole 321, the connecting shaft 31 is arranged in the first shaft hole 321 and the second shaft hole 331 in a penetrating manner, the lower end of the connecting shaft 31 is detachably connected with the base 10, and the turntable 32 can drive the gear ring 33 to rotate around the connecting shaft 31.

The upper end of the first shaft hole 321 is provided with an annular groove 322 in a radially outward concave manner, the annular groove 322 penetrates through the upper surface of the turntable 32, the upper end of the connecting shaft 31 is provided with an annular convex edge 311 matched with the annular groove 322, the annular convex edge 311 is matched with the annular groove 322 to limit the turntable 32 to be separated from the connecting shaft 31, the inner side wall of the second shaft hole 331 is provided with a plurality of positioning clamping grooves 332 distributed in a circumferential manner, the side wall surface of the connecting shaft 31 is provided with a containing groove 312 extending radially inwards in a concave manner, the containing groove 312 is provided with a steel ball 313 and a pressure spring 314, one end of the pressure spring 314 is in butt joint with the inner side wall of the containing groove, the other end of the pressure spring 314 is in butt joint with the steel ball 313 so that the steel ball 313 partially stretches into the positioning clamping groove 332 and is in butt joint with the inner side wall of the positioning clamping groove 332, and the containing groove 312 penetrates through the lower surface of the connecting shaft 31; through setting up the accommodation groove 312 that runs through the lower surface of connecting axle 31, during the equipment, place connecting axle 31 in the second shaft hole 331 of ring gear 33 to invert connecting axle 31, make the opening of accommodation groove 312 up, again load into accommodation groove 312 with spring and steel ball 313 from top to bottom, thereby convenient equipment improves assembly efficiency.

The middle part of connecting axle 31 is equipped with through-hole 315, be equipped with connecting piece 34 in the through-hole 315, be equipped with mounting hole 101 on the base 10, screw 11 passes mounting hole 101 and through-hole 315 in proper order from down and threadingly engages with connecting piece 34 to make connecting axle 31 and base 10 detachable connection, specifically, connecting piece 34 includes spliced pole 341 and radially outwards convex polygon boss 342 from spliced pole 341 upper end, the upper end of through-hole 315 is formed with polygon recess 316, polygon boss 342 and polygon recess 316's cooperation to restrict connecting piece 34 relative connecting axle 31 rotation, the lower extreme of spliced pole 341 is equipped with screw 11 complex screw hole 343.

The upper surface of the base 10 is concavely provided with a plurality of first positioning holes 102 distributed in a ring shape, specifically, a plurality of first positioning holes 102 surround the outer side of the mounting hole 101, a plurality of first positioning columns 317 are distributed in a ring shape on the lower surface of the connecting shaft 31, and when assembled, the first positioning columns 317 are embedded into the corresponding first positioning holes 102.

The upper surface of carousel 32 still is equipped with the annular pit 323 with first shaft hole 321 intercommunication, annular pit 323 and annular groove 322 intercommunication, the diameter of annular pit 323 is greater than the diameter of annular groove 322, the opening part lid of annular pit 323 is equipped with decorates apron 35, decorate the upper surface of apron 35 can carve commodity pattern or paste the advertisement.

The turntable 32 and the support frame 20 are both formed by aluminum alloy materials, and the gear ring 33 is formed by plastic materials; the turntable 32 is made of aluminum alloy, so that the turntable 32 has metal texture and more attractive appearance, and meanwhile, the gear ring 33 is made of plastic, so that the processing cost is low.

The lower surface of the turntable 32 is concavely provided with a plurality of second positioning holes 324 distributed in a ring shape, specifically, a plurality of second positioning holes 324 surround the outer side of the first shaft hole 321, a plurality of second positioning columns 333 are distributed in a ring shape on the upper surface of the gear ring 33, and when assembled, the second positioning columns 333 are embedded into the corresponding second positioning holes 324.

As shown in fig. 5, the second embodiment of the present utility model is different from the first embodiment in that a through groove 215 is dug on the supporting plate 211, a wireless charging plate 216 is disposed in the through groove 215, and the first silica gel anti-slip pad 213 surrounds the periphery of the through groove 215.

In summary, according to the utility model, the annular groove 322 is provided at the upper end of the first shaft hole 321 of the turntable 32, the annular convex edge 311 is provided at the upper end of the connecting shaft 31, the cooperation of the annular convex edge 311 and the annular groove 322 can limit the turntable 32 from separating from the connecting shaft 31, the pressure spring 314 and the steel balls 313 are provided in the accommodating groove 312 of the connecting shaft 31, the plurality of positioning clamping grooves 332 distributed circumferentially are provided at the inner side wall of the second shaft hole 331 of the gear ring 33, when the turntable 32 rotates, the turntable 32 drives the gear ring 33 to rotate, the steel balls 313 are pressed against by the pressure spring 314, so that the cooperation of the steel balls 313 and the positioning clamping grooves 332 can enable the turntable 32 to stay at different positions, thus realizing the rotation adjustment of the turntable 32, the rotating module 30 is composed of the connecting shaft 31, the turntable 32 and the gear ring 33, and the rotating module 30 has simple structure and small volume; meanwhile, the gear ring 33 is detachably arranged on the lower surface of the turntable 32, so that the gear ring 33 is replaceable, the service life of a product is prolonged, the reliability is better, in addition, the gear ring 33 formed by wear-resistant materials can be adopted according to the requirements, and the service life of the gear ring 33 is prolonged.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.

Claims

1. The utility model provides a rotatory cell phone stand, includes base, support frame and rotary module, the support frame is installed on the base through rotary module rotation, the upper end rotation of support frame is connected with and bears the seat, its characterized in that:

the rotary module comprises a connecting shaft, a rotary table and a gear ring, wherein the gear ring is positioned between the rotary table and the base, the gear ring is detachably arranged on the lower surface of the rotary table, the lower end of the support frame is rotatably arranged on the rotary table, the rotary table is provided with a first shaft hole, the gear ring is provided with a second shaft hole corresponding to the first shaft hole, the connecting shaft penetrates through the first shaft hole and the second shaft hole, the lower end of the connecting shaft is detachably connected with the base, and the rotary table can drive the gear ring to rotate around the connecting shaft;

the radial outside concave annular groove that is equipped with in upper end in first shaft hole, annular groove runs through the carousel upper surface, the upper end of connecting axle is formed with the annular chimb with annular groove adaptation, the inside wall in second shaft hole is formed with a plurality of circumference distributed's location draw-in groove, the side wall face concave holding groove that is equipped with radial inwards extension of connecting axle, be equipped with steel ball and compression spring in the holding groove, compression spring's one end and the inside wall butt in holding groove, compression spring's the other end butt steel ball is so that steel ball part stretches into the location draw-in groove and with the inside wall butt of location draw-in groove.

2. The rotary mobile phone holder according to claim 1, wherein a through hole is formed in the middle of the connecting shaft, a connecting piece is arranged in the through hole, a mounting hole is formed in the base, and a screw sequentially penetrates through the mounting hole and the through hole from bottom to top to be screwed with the connecting piece so that the connecting shaft is detachably connected with the base.

3. The rotary mobile phone holder according to claim 2, wherein the connecting member comprises a connecting post and a polygonal boss protruding radially outward from an upper end of the connecting post, and a polygonal groove is formed at an upper end of the through hole, and the polygonal boss cooperates with the polygonal groove to restrict rotation of the connecting member relative to the connecting shaft.

4. The rotary mobile phone holder according to claim 3, wherein the lower end of the connecting post is provided with a threaded hole matched with a screw.

5. The rotary mobile phone holder of claim 1, wherein the receiving slot penetrates a lower surface of the connecting shaft.

6. The rotary mobile phone support according to claim 1, wherein a plurality of first positioning holes are concavely formed in the upper surface of the base, a plurality of first positioning columns are annularly distributed on the lower surface of the connecting shaft, and the first positioning columns are embedded into the corresponding first positioning holes during assembly.

7. The rotary mobile phone holder according to claim 1, wherein the upper surface of the turntable is further provided with an annular pit communicated with the first shaft hole, the annular pit is communicated with the annular groove, the diameter of the annular pit is larger than that of the annular groove, and a decorative cover plate is covered at the opening of the annular pit.

8. The rotary cell phone holder of claim 1, wherein the turntable is formed of an aluminum alloy material and the ring gear is formed of a plastic material.

9. The rotary mobile phone support according to claim 1, wherein a plurality of second positioning holes are concavely formed in the lower surface of the rotary disc, a plurality of second positioning columns are annularly distributed on the upper surface of the gear ring, and the second positioning columns are embedded into the corresponding second positioning holes during assembly.

10. The rotary mobile phone holder according to any one of claims 1 to 9, wherein the bearing seat comprises a bearing plate and a bearing foot arranged at the lower end of the bearing plate, a through groove is dug on the bearing plate, a wireless charging plate is arranged in the through groove, a first silica gel anti-slip pad arranged in an annular manner is glued on the edge of an opening of the through groove, which is close to the bearing foot, and a second silica gel anti-slip pad is glued on the bearing foot.