CN209949176U - Oblique pulling type magnetic attraction reset bracket - Google Patents
Oblique pulling type magnetic attraction reset bracket Download PDFInfo
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- CN209949176U CN209949176U CN201921102604.1U CN201921102604U CN209949176U CN 209949176 U CN209949176 U CN 209949176U CN 201921102604 U CN201921102604 U CN 201921102604U CN 209949176 U CN209949176 U CN 209949176U
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- metal block
- clamping arm
- arm
- base
- bottom supporting
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Abstract
The utility model discloses a diagonal magnetic attraction reset type support, which comprises a base, a left arm lock, a right arm lock and a bottom supporting arm, wherein a left rack is arranged on the left arm lock, a right rack is arranged on the right arm lock, a vertical rack is arranged on the bottom supporting arm, a gear is rotatably arranged in the base, and the gear is respectively meshed with the left rack, the right rack and the vertical rack; at least one first metal block is arranged on the left clamping arm, the right clamping arm or the bottom supporting arm, and at least one second metal block is arranged on the base corresponding to the first metal block; the first metal block and the second metal block are in magnetic fit to drive the left clamping arm, the right clamping arm and the bottom supporting arm to reset. Therefore, the bracket is driven to reset by utilizing the magnetic force between the first metal block and the second metal block. The reset mode has the advantages of few required parts, simple and quick operation, high sensitivity, long service life and more convenient assembly compared with the traditional reset mode adopting an elastic element.
Description
Technical Field
The utility model relates to a support field technique for the electronic product especially indicates a reset type support is inhaled to formula magnetism to one side.
Background
At present, with the popularization of mobile devices such as mobile phones, mobile phone holders are also widely used. Most of the existing mobile phone supports need to be manually clamped and fixed, and a small number of the existing mobile phone supports are designed to be automatically clamped, whether a mobile phone is placed or not is generally detected through a pressure sensing sensor, and a single chip microcomputer or a microcontroller and the like control an electric drive to realize automatic clamping according to the detected rotation state of the mobile phone. Some of the clamping arms directly use the self gravity of products such as mobile phones to link the two sides to rotate so as to clamp the placed products such as mobile phones, and the like, so that the problem of power consumption is solved, but the defects of poor linkage stability and contact clamping effect exist. Therefore, the existing bracket should be improved to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide a diagonal magnetic attraction reset type support, which utilizes the magnetic force between the first metal block and the second metal block to drive the support to reset. The reset mode has the advantages of few required parts, simple and quick operation, high sensitivity, long service life and more convenient assembly compared with the traditional reset mode adopting an elastic element.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a diagonal magnetic suction reset type support comprises a base, a left clamping arm and a right clamping arm which can be obliquely and crossly installed on the base in a sliding mode, and a bottom supporting arm which can be vertically installed on the base in a sliding mode, wherein a left rack is arranged on the left clamping arm, a right rack is arranged on the right clamping arm, a vertical rack is arranged on the bottom supporting arm, a gear is rotatably installed in the base, and the gear is respectively meshed with the left rack, the right rack and the vertical rack; at least one first metal block is arranged on the left clamping arm, the right clamping arm or the bottom supporting arm, at least one second metal block is arranged on the base corresponding to the first metal block, one of the first metal block and the second metal block is a magnet, and the other one of the first metal block and the second metal block is a metal block which can be adsorbed by the magnet or both the first metal block and the second metal block are magnets; the first metal block and the second metal block are in magnetic fit to drive the left clamping arm, the right clamping arm and the bottom supporting arm to reset.
As a preferred embodiment: the middle part of the bottom supporting arm is provided with one or two first metal blocks at intervals vertically, and the base is provided with one or two second metal blocks at intervals vertically corresponding to the first metal blocks.
As a preferred embodiment: one or both of the left clamping arm and the right clamping arm are provided with one or two first metal blocks, openings are respectively formed in the two sides of the base corresponding to the left clamping arm and the right clamping arm, the left clamping arm and the right clamping arm respectively extend out of the openings, a second metal block is arranged in the middle of one opening or the middle of two openings, and the second metal block and the first metal blocks correspond to each other.
As a preferred embodiment: the first metal block is embedded in the left clamping arm, the right clamping arm or the bottom supporting arm; the second metal block is embedded on the inner wall of the base.
As a preferred embodiment: the left side and the right side of the base are respectively provided with a limiting column, the left clamping arm and the right clamping arm are respectively provided with a limiting groove, and the limiting columns are inserted into the limiting grooves.
As a preferred embodiment: the base is provided with a left clamping arm and a right clamping arm which correspond to each other, the left clamping arm and the right clamping arm can be obliquely and slidably located in the oblique chutes, the base is provided with a vertical chute corresponding to the bottom supporting arm, and the bottom supporting arm can be vertically and slidably located in the vertical chute.
As a preferred embodiment: the clamping parts are respectively arranged at one ends of the left clamping arm and the right clamping arm extending out of the base, and a plurality of vertical limiting strips are respectively arranged on the clamping parts at intervals.
As a preferred embodiment: the base comprises a front shell and a rear shell which are buckled with each other, and a fixed seat for fixing the support is arranged on the rear side wall of the rear shell.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, through set up first metal block on left arm lock, right arm lock or bottom sprag arm, set up the second metal block on the base, utilize magnetic force between first metal block and the second metal block to order about the support and reset. The reset mode has the advantages of few required parts, simple and quick operation, high sensitivity, long service life and more convenient assembly compared with the traditional reset mode adopting an elastic element.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a first bracket of the present invention;
FIG. 2 is an exploded perspective view of a first bracket of the present invention;
FIG. 3 is an exploded perspective view of the first bracket of the present invention from another perspective;
FIG. 4 is an exploded perspective view of a second bracket of the present invention;
FIG. 5 is an exploded perspective view of another perspective of the second bracket of the present invention;
FIG. 6 is an exploded perspective view of a third bracket according to the present invention;
FIG. 7 is an exploded perspective view of a third bracket according to the present invention;
FIG. 8 is an exploded perspective view of a fourth bracket according to the present invention;
fig. 9 is an exploded perspective view of another perspective view of the fourth bracket of the present invention.
The attached drawings indicate the following:
10. base 11, front shell
12. Rear shell 13, fixing seat
14. Inclined chute 15 and vertical chute
16. Opening 17, limiting column
20. Left arm lock 21, spacing groove
22. Left rack 23 and clamping part
231. Vertical spacing strip 30, right arm lock
31. Limiting groove 32 and right rack
33. Clamping part 331 and vertical limiting strip
40. Bottom support arm 41, vertical rack
50. Gear 60, first metal block
70. And a second metal block.
Detailed Description
The utility model discloses as shown in fig. 1 to fig. 9, a reset type support is inhaled to formula magnetism to one side, including base 10, left arm lock 20 and right arm lock 30 and bottom sprag arm 40, wherein:
the base 10 includes a front shell 11 and a rear shell 12 fastened to each other, and a fixing seat 13 for fixing the bracket is disposed on a rear sidewall of the rear shell 12. Oblique slide grooves 14 are formed in the base 10 to intersect each other corresponding to the left and right clamp arms 20 and 30, and vertical slide grooves 15 are formed in the base 10 to correspond to the bottom support arm 40.
The left clamping arm 20 and the right clamping arm 30 can be obliquely and crossly slidably located in the oblique sliding groove 14, an opening 16 is respectively formed in the two sides of the base 10 corresponding to the left clamping arm 20 and the right clamping arm 30, the left clamping arm 20 and the right clamping arm 30 are respectively extended out of the opening 16, a clamping part 23 and a clamping part 33 are respectively arranged at one end of the left clamping arm 20 and the right clamping arm 30 extending out of the base, a plurality of vertical limiting strips 231 and 331 are respectively arranged on the clamping parts 23 and 33 at intervals, the vertical limiting strips 231 and 331 are abutted against and attached to the side edge of a placed mobile phone, so that the mobile phone is limited, and the mobile phone is prevented from shaking. In addition, a limiting post 17 is disposed on each of the left and right sides of the base 10, a limiting slot 21, 31 is disposed on each of the left and right clamping arms 20, 30, and the limiting post 17 is inserted into the limiting slot 21, 31 to prevent the left and right clamping arms 20, 30 from separating from the base 10.
The bottom support arm 40 is vertically slidably located in the vertical slide slot 15. A left rack 22 is arranged on the left clamping arm 20, a right rack 32 is arranged on the right clamping arm 30, a vertical rack 41 is arranged on the bottom supporting arm 40, a gear 50 is rotatably arranged in the base 10, and the gear 50 is respectively meshed with the left rack 22, the right rack 32 and the vertical rack 41; the left clamping arm 20 and the right clamping arm 30 are driven to close and open along with the up-and-down sliding of the bottom supporting arm 40.
In order to make the stand have an automatic reset function, at least one first metal block 60 is disposed on the left clamping arm 20, the right clamping arm 30 or the bottom supporting arm 40, and at least one second metal block 70 is disposed on the base 10 corresponding to the first metal block 60. One of the first metal block 60 and the second metal block 70 is a magnet, and the other is a metal block capable of being attracted by the magnet; or both the first metal block 60 and the second metal block 70 may be magnets. The magnetic cooperation (magnetic attraction) of the first metal block 60 and the second metal block 70 can drive the left clamping arm 20, the right clamping arm 30 and the bottom supporting arm 40 to reset.
The installation positions and the number of the first metal blocks 60 and the second metal blocks 70 can be distributed in various ways, specifically as follows:
1. a first metal block 60 (magnet) is embedded in the middle of the bottom supporting arm 40, and one or two second metal blocks 70 (iron blocks) are embedded on the inner wall of the base 10 at intervals vertically corresponding to the first metal block 60; as shown in fig. 2 and 3.
2. A first metal block 60 (iron block) is embedded in the middle of the bottom supporting arm 40, and two second metal blocks 70 (magnets) are correspondingly and vertically embedded on the inner wall of the base 10 at intervals; as shown in fig. 4 and 5.
3. A first metal block 60 (magnet) is embedded in the middle of the bottom supporting arm 40, and two second metal blocks 70 (magnets) are correspondingly embedded on the inner wall of the base 10 at intervals in the vertical direction; as shown in fig. 6 and 7.
4. A first metal block 60 is embedded on the left clamping arm 20, and a second metal block 70 is embedded in the middle of the left opening 16 of the base 10 corresponding to the first metal block 60; not shown in the figure.
5. A first metal block 60 is embedded on the right clamping arm 30, and a second metal block 70 is embedded in the middle of the right opening 16 of the base 10 corresponding to the first metal block 60; not shown in the figure.
6. A first metal block 60 (magnet) is respectively embedded on the left clamping arm 20 and the right clamping arm 30, and a second metal block 70 (iron block) is respectively embedded in the middle parts of the left opening 16 and the right opening 16 of the base 10 corresponding to the first metal block 60; as shown in fig. 8 and 9.
The use method and the working principle of the bracket are as follows: when the mobile phone is not placed, the bracket is in an open state due to the magnetic force between the first metal block and the second metal block; when the mobile phone is placed on the support, the gravity of the mobile phone overcomes the magnetic force between the first metal block and the second metal block, the bottom supporting arm is driven to slide downwards, the left clamping arm and the right clamping arm are driven to slide downwards to clamp the mobile phone, and the mobile phone is clamped. After the mobile phone is taken out, the magnetic adsorption force between the first metal block and the second metal block promotes the first metal block and the second metal block to be close and attached, the support resets, and the arms recover to an open state.
The utility model discloses a design focus lies in, through set up first metal block on left arm lock, right arm lock or the bottom sprag arm, sets up the second metal block on the base, utilizes the magnetic force between first metal block and the second metal block to order about the support and resets. The reset mode has the advantages of few required parts, simple and quick operation, high sensitivity, long service life and more convenient assembly compared with the traditional reset mode adopting an elastic element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a reset type support is inhaled to draw formula magnetism to one side which characterized in that: the clamping device comprises a base, a left clamping arm and a right clamping arm which can be obliquely and crossly arranged on the base in a sliding manner, and a bottom supporting arm which can be vertically arranged on the base in a sliding manner, wherein a left rack is arranged on the left clamping arm, a right rack is arranged on the right clamping arm, a vertical rack is arranged on the bottom supporting arm, a gear is rotatably arranged in the base, and the gear is respectively meshed with the left rack, the right rack and the vertical rack; at least one first metal block is arranged on the left clamping arm, the right clamping arm or the bottom supporting arm, at least one second metal block is arranged on the base corresponding to the first metal block, one of the first metal block and the second metal block is a magnet, and the other one of the first metal block and the second metal block is a metal block which can be adsorbed by the magnet or both the first metal block and the second metal block are magnets; the first metal block and the second metal block are in magnetic fit to drive the left clamping arm, the right clamping arm and the bottom supporting arm to reset.
2. The oblique-pulling type magnetic attraction reset bracket as claimed in claim 1, which is characterized in that: the middle part of the bottom supporting arm is provided with one or two first metal blocks at intervals vertically, and the base is provided with one or two second metal blocks at intervals vertically corresponding to the first metal blocks.
3. The oblique-pulling type magnetic attraction reset bracket as claimed in claim 1, which is characterized in that: one or both of the left clamping arm and the right clamping arm are provided with one or two first metal blocks, openings are respectively formed in the two sides of the base corresponding to the left clamping arm and the right clamping arm, the left clamping arm and the right clamping arm respectively extend out of the openings, a second metal block is arranged in the middle of one opening or the middle of two openings, and the second metal block and the first metal blocks correspond to each other.
4. The oblique-pulling type magnetic attraction reset bracket as claimed in claim 1, which is characterized in that: the first metal block is embedded in the left clamping arm, the right clamping arm or the bottom supporting arm; the second metal block is embedded on the inner wall of the base.
5. The oblique-pulling type magnetic attraction reset bracket as claimed in claim 1, which is characterized in that: the left side and the right side of the base are respectively provided with a limiting column, the left clamping arm and the right clamping arm are respectively provided with a limiting groove, and the limiting columns are inserted into the limiting grooves.
6. The oblique-pulling type magnetic attraction reset bracket as claimed in claim 1, which is characterized in that: the base is provided with a left clamping arm and a right clamping arm which correspond to each other, the left clamping arm and the right clamping arm can be obliquely and slidably located in the oblique chutes, the base is provided with a vertical chute corresponding to the bottom supporting arm, and the bottom supporting arm can be vertically and slidably located in the vertical chute.
7. The oblique-pulling type magnetic attraction reset bracket as claimed in claim 1, which is characterized in that: the clamping parts are respectively arranged at one ends of the left clamping arm and the right clamping arm extending out of the base, and a plurality of vertical limiting strips are respectively arranged on the clamping parts at intervals.
8. The oblique-pulling type magnetic attraction reset bracket as claimed in claim 1, which is characterized in that: the base comprises a front shell and a rear shell which are buckled with each other, and a fixed seat for fixing the support is arranged on the rear side wall of the rear shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102604.1U CN209949176U (en) | 2019-07-15 | 2019-07-15 | Oblique pulling type magnetic attraction reset bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102604.1U CN209949176U (en) | 2019-07-15 | 2019-07-15 | Oblique pulling type magnetic attraction reset bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209949176U true CN209949176U (en) | 2020-01-14 |
Family
ID=69119836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921102604.1U Active CN209949176U (en) | 2019-07-15 | 2019-07-15 | Oblique pulling type magnetic attraction reset bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209949176U (en) |
-
2019
- 2019-07-15 CN CN201921102604.1U patent/CN209949176U/en active Active
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