CN212572646U - Clamping gear mechanism of mobile phone support - Google Patents
Clamping gear mechanism of mobile phone support Download PDFInfo
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- CN212572646U CN212572646U CN202021601170.2U CN202021601170U CN212572646U CN 212572646 U CN212572646 U CN 212572646U CN 202021601170 U CN202021601170 U CN 202021601170U CN 212572646 U CN212572646 U CN 212572646U
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Abstract
The utility model is suitable for a cell phone stand technical field. The utility model discloses a gear clamping mechanism of a mobile phone support, which comprises a front cover (1), a rear shell (2), a support frame (3), a gear clamping component (4) and an arm reset spring (5); the gear clamping assembly (4) is provided with a left gear (41), a left arm (42), a left rotating long rod (43), a left rotating short rod (44), a right gear (45), a right arm (46), a right rotating long rod (47), a right rotating short rod (48) and a rotating shaft nail (49); the beneficial effects of the utility model reside in that: the design adopts a new structure, and after the mobile phone is clamped, the mobile phone can be clamped more and more tightly, and the mobile phone can be operated by one hand; the structure stability is good, the structure is simple, the use is convenient, the manufacturing cost is low, and the production is easy.
Description
Technical Field
The utility model relates to a cell phone stand technical field, in particular to cell phone stand's tight gear mechanism of clamp.
Background
The mobile phone support is a support for supporting a mobile phone, and as the application of the mobile phone support is more and more extensive, a clamping gear mechanism of the mobile phone support is more and more important.
The existing mobile phone support has the following defects: firstly, the structure is complex; secondly, the production cost is high; thirdly, the structure is unstable; fourthly, the use is inconvenient; and fifthly, the production is not easy.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a clamping gear mechanism of a mobile phone bracket, which adopts a new structure; the structure stability is good, the structure is simple, the use is convenient, the manufacturing cost is low, and the production is easy.
In order to solve the problems, the utility model provides a gear clamping mechanism of a mobile phone support, which comprises a front cover, a rear shell, a supporting frame, a gear clamping component and an arm reset spring; the rear shell is provided with a left gear shaft, a right gear shaft, a left arm shaft, a right arm shaft, an arm guide groove and a rotating rod guide groove; the gear clamping assembly is provided with a left gear, a left arm, a left rotating long rod, a left rotating short rod, a right gear, a right arm, a right rotating long rod, a right rotating short rod and a rotating shaft nail; the left gear is provided with a left gear arm, and the right gear is provided with a right gear arm; the left arm is provided with a left clamping arm and a left arm gear, and the right arm is provided with a right clamping arm and a right arm gear; the left turning short rod is provided with a left support frame hole and a left short rod gear, and the right turning short rod is provided with a right support frame hole and a right short rod gear; the arm reset spring is provided with a left spring winding hole, a right spring winding hole, a left reset end and a right reset end.
Furthermore, the arm return spring is arranged in the rear shell, namely a right spring winding hole is arranged on the left gear shaft, and a right spring winding hole is arranged on the right gear shaft; the left gear is arranged on a left gear shaft, and a left gear arm is combined with the left reset end; the right gear is arranged on a right gear shaft, and a right gear arm is combined with the right reset end; the left gear is meshed with the right gear; the left arm gear is arranged on the left arm shaft and is meshed with the left gear; the right arm gear is arranged on the right arm shaft and is meshed with the right gear; the upper end of the left long rotating rod is connected with the lower end of the left gear arm through a rotating shaft nail; the upper end of the right long rotating rod is connected with the lower end of the right gear arm through a rotating shaft nail; the center of the left long turning rod is connected with the center of the right long turning rod through a rotating shaft nail; the lower end of the long left-turning rod is connected with the upper end of the short left-turning rod through a rotating shaft nail; the lower end of the long right-turning rod is connected with the upper end of the short right-turning rod through a rotating shaft nail; the left support frame hole and the right support frame hole are respectively connected with the support frame through a rotating shaft nail, and the left short rod gear is meshed with the right short rod gear; the front cover and the rear shell are combined and fixed.
Furthermore, the left arm and the right arm can only move along the arm guide groove, and the left long turning rod and the right long turning rod can only move along the long turning rod guide groove.
Furthermore, the arm return spring has a reset function, so that the left arm gear and the right gear arm are expanded outwards to drive the left gear to rotate clockwise and the right gear to rotate anticlockwise, and further drive the left arm gear to rotate anticlockwise and the right arm gear to rotate clockwise, and finally the left arm lock and the right arm lock are expanded outwards.
Furthermore, when the mobile phone is placed on the support frame, gravity is generated to enable the support frame to be downward, the lower end of the left-turning short rod is enabled to be downward, similarly, the lower end of the right-turning short rod is enabled to be downward, the center of the left-turning long rod and the center of the right-turning long rod are enabled to be clamped inwards through the action of the rotating shaft nail, the upper end of the left-turning long rod and the upper end of the right-turning long rod are enabled to be clamped inwards, the lower end of the left gear arm and the lower end of the right gear arm are pushed to be clamped inwards, the left gear is driven to rotate anticlockwise, the right gear rotates clockwise, the left arm gear is driven to rotate clockwise, the right arm gear rotates anticlockwise, and finally the left arm lock and the right arm.
The beneficial effects of the utility model reside in that: the design adopts a new structure, and after the mobile phone is clamped, the mobile phone can be clamped more and more tightly, and the mobile phone can be operated by one hand; the structure stability is good, the structure is simple, the use is convenient, the manufacturing cost is low, and the production is easy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is a rear perspective view of the present invention.
Fig. 3 is a front perspective view of the present invention.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, 2 and 3, the clamping gear mechanism of the mobile phone support comprises a front cover 1, a rear shell 2, a support frame 3, a gear clamping assembly 4 and an arm return spring 5; the rear shell 2 is provided with a left gear shaft 21, a right gear shaft 22, a left arm shaft 23, a right arm shaft 24, an arm guide groove 25 and a rotating rod guide groove 26; the gear clamping assembly 4 is provided with a left gear 41, a left arm 42, a left long turning rod 43, a left short turning rod 44, a right gear 45, a right arm 46, a right long turning rod 47, a right short turning rod 48 and a rotating shaft nail 49; the left gear 41 is provided with a left gear arm 411, and the right gear 45 is provided with a right gear arm 451; the left arm 42 is provided with a left clamping arm 421 and a left arm gear 422, and the right arm 46 is provided with a right clamping arm 461 and a right arm gear 462; the left turning short rod 44 is provided with a left support frame hole 441 and a left short rod gear 442, and the right turning short rod 48 is provided with a right support frame hole 481 and a right short rod gear 482; the arm return spring 5 is provided with a left spring winding hole 51, a right spring winding hole 52, a left return end 53, and a right return end 54.
As shown in fig. 1, 2 and 3, the arm return spring 5 is mounted in the rear case 2, i.e., the right spring winding hole 52 is mounted on the left gear shaft 21, and the right spring winding hole 52 is mounted on the right gear shaft 22; the left gear 41 is arranged on the left gear shaft 21, and the left gear arm 411 is combined with the left reset end 53; the right gear 45 is mounted on the right gear shaft 22, and the right gear arm 451 is coupled to the right reset terminal 54; the left gear 41 is meshed with the right gear 45; the left arm gear 422 is arranged on the left arm shaft 23, and the left arm gear 422 is meshed with the left gear 41; the right arm gear 462 is arranged on the right arm shaft 24, and the right arm gear 462 is meshed with the right gear 45; the upper end of the left long rotating rod 43 is connected with the lower end of the left gear arm 411 through a rotating shaft nail 49; the upper end of the long right-turning rod 47 is connected with the lower end of the right gear arm 451 through a turning shaft nail 49; the center of the left long turning rod 43 is connected with the center of the right long turning rod 47 through a turning shaft nail 49; the lower end of the long left-turning rod 43 is connected with the upper end of the short left-turning rod 44 through a turning shaft nail 49; the lower end of the long right-turning rod 47 is connected with the upper end of a short right-turning rod 48 through a turning shaft nail 49; the left support frame hole 441 and the right support frame hole 481 are respectively connected with the support frame 3 through a rotating shaft nail 49, and the left short rod gear 442 is meshed with the right short rod gear 482; the front cover 1 is combined and fixed with the rear shell 2.
As shown in fig. 1, 2 and 3, the left and right arms 42 and 46 are movable only along the arm guide grooves 25, and the long left-turn bar 43 and the long right-turn bar 47 are movable only along the turn bar guide grooves 26.
As shown in fig. 1, 2 and 3, the arm return spring 5 returns to expand the left arm gear 422 and the right arm gear 451 outward, so as to drive the left gear 41 to rotate clockwise and the right gear 45 to rotate counterclockwise, and further drive the left arm gear 422 to rotate counterclockwise and the right arm gear 462 to rotate clockwise, and finally expand the left arm 421 and the right arm 461 outward.
As shown in fig. 1, 2 and 3, when the mobile phone is placed on the support frame 3, gravity is generated to make the support frame 3 face downward, and make the left-turning short rod 44 pull the lower end of the right-turning long rod 47 face downward, and similarly, the right-turning short rod 48 pull the lower end of the right-turning long rod 47 face downward, the center of the left-turning long rod 43 and the center of the right-turning long rod 47 are acted by the pivot nail 49, so that the upper end of the left-turning long rod 43 and the upper end of the right-turning long rod 47 are clamped inward, the lower end of the left gear arm 411 and the lower end of the right gear arm 451 are pushed to clamp inward, the left gear 41 is driven to rotate counterclockwise, the right gear 45 is driven to rotate clockwise, the left arm gear 422 is driven to rotate clockwise, the right arm gear 462 is driven to rotate counterclockwise, and finally the left arm 421 and.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.
Claims (5)
1. A clamping gear mechanism of a mobile phone support is characterized by comprising a front cover (1), a rear shell (2), a support frame (3), a gear clamping assembly (4) and an arm reset spring (5); the rear shell (2) is provided with a left gear shaft (21), a right gear shaft (22), a left arm shaft (23), a right arm shaft (24), an arm guide groove (25) and a rotating rod guide groove (26); the gear clamping assembly (4) is provided with a left gear (41), a left arm (42), a left rotating long rod (43), a left rotating short rod (44), a right gear (45), a right arm (46), a right rotating long rod (47), a right rotating short rod (48) and a rotating shaft nail (49); the left gear (41) is provided with a left gear arm (411), and the right gear (45) is provided with a right gear arm (451); the left arm (42) is provided with a left clamping arm (421) and a left arm gear (422), and the right arm (46) is provided with a right clamping arm (461) and a right arm gear (462); the left turning short rod (44) is provided with a left support frame hole (441) and a left short rod gear (442), and the right turning short rod (48) is provided with a right support frame hole (481) and a right short rod gear (482); the arm return spring (5) is provided with a left spring winding hole (51), a right spring winding hole (52), a left return end (53) and a right return end (54).
2. The clamping gear mechanism of a handset support according to claim 1, wherein the arm return spring (5) is mounted in the rear housing (2) such that the right spring winding hole (52) is mounted on the left gear shaft (21), and the right spring winding hole (52) is mounted on the right gear shaft (22); the left gear (41) is arranged on a left gear shaft (21), and a left gear arm (411) is combined with a left reset end (53); the right gear (45) is arranged on the right gear shaft (22), and a right gear arm (451) is combined with the right reset end (54); the left gear (41) is meshed with the right gear (45); the left arm gear (422) is arranged on the left arm shaft (23), and the left arm gear (422) is meshed with the left gear (41); the right arm gear (462) is arranged on the right arm shaft (24), and the right arm gear (462) is meshed with the right gear (45); the upper end of the left long rotating rod (43) is connected with the lower end of a left gear arm (411) through a rotating shaft nail (49); the upper end of the right long turning rod (47) is connected with the lower end of a right gear arm (451) through a turning shaft nail (49); the center of the left long rotating rod (43) is connected with the center of the right long rotating rod (47) through a rotating shaft nail (49); the lower end of the long left-turning rod (43) is connected with the upper end of the short left-turning rod (44) through a turning shaft nail (49); the lower end of the long right-turning rod (47) is connected with the upper end of the short right-turning rod (48) through a turning shaft nail (49); the left support frame hole (441) and the right support frame hole (481) are respectively connected with the support frame (3) through a rotating shaft nail (49), and the left short rod gear (442) is meshed with the right short rod gear (482); the front cover (1) and the rear shell (2) are combined and fixed.
3. The clamping gear mechanism of a mobile phone support according to claim 2, wherein the left arm (42) and the right arm (46) are movable only along the arm guide groove (25), and the left long turning rod (43) and the right long turning rod (47) are movable only along the long turning rod guide groove (26).
4. The clamping gear mechanism of a mobile phone holder according to claim 3, wherein the arm return spring (5) returns to expand the left arm gear (422) and the right arm gear (451) outward to drive the left gear (41) to rotate clockwise and the right gear (45) to rotate counterclockwise, and further drive the left arm gear (422) to rotate counterclockwise and the right arm gear (462) to rotate clockwise, so as to expand the left arm (421) and the right arm (461) outward.
5. The clamping gear mechanism of a handset support according to claim 4, when the support frame (3) is used for placing a mobile phone, gravity is generated to enable the support frame (3) to be downward, the left-turning short rod (44) pulls the lower end of the right-turning long rod (47) to be downward, similarly, the right-turning short rod (48) pulls the lower end of the right-turning long rod (47) to be downward, the center of the left long turning rod (43) and the center of the right long turning rod (47) are acted by a rotating shaft nail (49), so that the upper end of the left long turning rod (43) and the upper end of the right long turning rod (47) are clamped inwards, the lower end of the left gear arm (411) and the lower end of the right gear arm (451) are pushed to be clamped inwards, the left gear (41) is driven to rotate anticlockwise, the right gear (45) rotates clockwise, the left arm gear (422) is driven to rotate clockwise, the right arm gear (462) rotates anticlockwise, and finally the left clamping arm (421) and the right clamping arm (461) are clamped inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601170.2U CN212572646U (en) | 2020-08-05 | 2020-08-05 | Clamping gear mechanism of mobile phone support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601170.2U CN212572646U (en) | 2020-08-05 | 2020-08-05 | Clamping gear mechanism of mobile phone support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212572646U true CN212572646U (en) | 2021-02-19 |
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ID=74626679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021601170.2U Active CN212572646U (en) | 2020-08-05 | 2020-08-05 | Clamping gear mechanism of mobile phone support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212572646U (en) |
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2020
- 2020-08-05 CN CN202021601170.2U patent/CN212572646U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 1 / F, building 2, 1-2 / F, building 5, Yuxiang, Longcheng Industrial Zone, 39 Longguan West Road, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Xieyuan technology industry (Shenzhen) Co.,Ltd. Address before: 518000 1 / F, building 2, 1-2 / F, building 5, Yuxiang, Longcheng Industrial Zone, 39 Longguan West Road, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN XIEYUAN PLASTIC RUBBER HARDWARE DIE Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 5th floor, building 19, Longcheng Industrial Zone, 39 Longguan West Road, Gaofeng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Xieyuan technology industry (Shenzhen) Co.,Ltd. Address before: 518000 1 / F, building 2, 1-2 / F, building 5, Yuxiang, Longcheng Industrial Zone, 39 Longguan West Road, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Xieyuan technology industry (Shenzhen) Co.,Ltd. |