CN207500746U - A kind of rotatable desk dock - Google Patents
A kind of rotatable desk dock Download PDFInfo
- Publication number
- CN207500746U CN207500746U CN201721315279.8U CN201721315279U CN207500746U CN 207500746 U CN207500746 U CN 207500746U CN 201721315279 U CN201721315279 U CN 201721315279U CN 207500746 U CN207500746 U CN 207500746U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- rotation
- magnet ring
- rubber cushion
- desk dock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of rotatable desk dock, including bracket base, support pallet and the runner assembly on the bracket base, the runner assembly includes rotation steel ball, rotate magnet ring and damping rubber cushion, the mounting groove for placing the rotation steel ball is provided on the bracket base, the rotation steel ball is fixed in the mounting groove, the circular groove for accommodating the rotation magnet ring is offered at the top of the support pallet, the bottom of the support pallet corresponds to the opening for offering on the position of the circular groove and being stretched into for the rotation steel ball, the rotation magnet ring is connect with the rotation steel ball magnetism, the middle vacancy of the rotation magnet ring is provided with rubber cushion seat, the recessed portion for being embedded the damping rubber cushion is provided in the rubber cushion seat, the top of the rotation steel ball offsets top with the damping rubber cushion.A kind of rotatable desk dock of the utility model, simple in structure, direction of rotation and angle adjustable, and it is easy to carry.
Description
Technical field
The utility model is related to a kind of stents, and in particular to be a kind of rotatable desk dock.
Background technology
With the development of electronics technology, smart mobile phone, tablet computer and micro projector are entered in people’s lives,
But since these electronic equipments are not equipped with rack in itself, for mobile phone and tablet computer, cause using
Shi Bixu is dominated by hand firmly, be easy to cause hand fatigue.What some racks occurred currently on the market used is all one direction
The structure (be rotated up and down or rotate left and right) or Universal rotary structure of rotation for the structure of one direction rotation, change in people
When becoming viewing angle, it is impossible to adequately meet the needs of people, for Universal rotary structure, although disclosure satisfy that people arbitrarily change
Nyctitropic demand, but it is complicated, it is not easy to carry.
Utility model content
It is simple in structure the purpose of this utility model is to provide a kind of rotatable desk dock, direction of rotation and angle
It is adjustable, and compact, it is easy to carry.
In order to achieve the above objectives, the solution of the utility model is：
A kind of rotatable desk dock, support pallet including bracket base, above the bracket base and
The runner assembly for being used to rotate the support pallet on the bracket base, the runner assembly include rotation steel
Ball rotates magnet ring and damping rubber cushion, and the mounting groove for placing the rotation steel ball is provided on the bracket base, described
Rotation steel ball is fixed in the mounting groove, and the circle for accommodating the rotation magnet ring is offered at the top of the support pallet
Slot, the bottom of the support pallet correspond to offer on the position of the circular groove and be opened for what the top of the rotation steel ball was stretched into
Mouthful, the rotation magnet ring is connect with the rotation steel ball magnetism, and the middle vacancy of the rotation magnet ring is provided with rubber cushion seat, the glue
The recessed portion for being embedded the damping rubber cushion is provided in base, the top of the rotation steel ball is from the lower section of the rubber cushion seat
It stretches into and offsets top with the damping rubber cushion.
The diameter in vacancy is less than the diameter of the rotation steel ball in the rotation magnet ring.
The depth of the mounting groove is not less than the radius for rotating steel ball and less than the diameter of the rotation steel ball.
The mounting groove is rounded channels, the radius of curvature of the Internal Spherical Surface of the mounting groove and the curvature half of the rotation steel ball
Diameter is consistent.
The bottom of the rotation steel ball is fixed on by fixed screw in the mounting groove.
The rubber cushion seat is connect by glue with the rotation magnet ring.
The opening is located at the bottom center of the circular groove, and the diameter of the opening is less than the diameter of the circular groove, makes
The bottom of the circular groove is obtained into annular shape, the ring width of the rotation magnet ring is more than the bottom ring width of the circular groove.
The inner face that the rotation magnet ring is in contact with the rotation steel ball is cambered surface, the radius of curvature of this inner face and institute
The radius of curvature for stating rotation steel ball is consistent.
Antiskid rubber is provided at the top of the support pallet.
With the above structure, a kind of rotatable desk dock of the utility model, support pallet is by rotating magnet ring magnetic
Property absorption rotation steel ball on, support pallet on can place mobile phone, tablet computer or micro projector as needed, pass through
It rotating magnet ring and rotates the magnetic connection mode between steel ball, support pallet can carry out 360 ° of rotations around rotation steel ball, and
The up and down adjustment in the range of 5~10 ° can be carried out, damping rubber cushion can increase rotation magnet ring and rotate the frictional force between steel ball, real
Now support the positioning of pallet.
Therefore, a kind of rotatable desk dock of the utility model, simple in structure, direction of rotation and angle adjustable, and
Compact, it is easy to carry.
Further, the diameter in vacancy is less than the diameter for rotating steel ball in the rotation magnet ring, when the rotation magnet ring
When the diameter in middle vacancy and the smaller difference in diameter of the rotation steel ball, the angular range that support pallet is swung up and down is smaller, when
The diameter in vacancy and during the larger difference in diameter of the rotation steel ball in the rotation magnet ring, the angle that swings up and down of support pallet
Range is relatively large.
Further, the rotation magnet ring and the inner face that is in contact of rotation steel ball are cambered surface, the curvature of this inner face
Radius is consistent with the radius of curvature of the rotation steel ball, so as to increase rotation magnet ring and rotate the contact area between steel ball,
So that support pallet is preferably around rotation steel ball rotation.
Further, antiskid rubber is provided at the top of the support pallet, the article being placed on support pallet can be prevented
It slides.
Description of the drawings
Fig. 1 is a kind of structure diagram of rotatable desk dock of the utility model；
Fig. 2 is a kind of diagrammatic cross-section of rotatable desk dock of the utility model；
Fig. 3 is the structure diagram that magnet ring is rotated in the utility model；
Fig. 4 is the structure diagram of rubber cushion seat in the utility model.
In figure：
Bracket base 1 supports pallet 2
21 antiskid rubber 22 of circular open
It rotates steel ball 3 and rotates magnet ring 4
Inner face 41 damps rubber cushion 5
6 rubber cushion seat 7 of fixed screw
Recessed portion 71
Specific embodiment
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
A kind of rotatable desk dock, as Figure 1-Figure 2, including bracket base 1, above bracket base 1
Pallet 2 and the runner assembly for rotational support pallet 2 on bracket base 1 are supported, runner assembly includes rotation
Steel ball 3, rotation magnet ring 4 and the damping rubber cushion 5 made of silica gel, rotation magnet ring 4 and damping rubber cushion 5 are rounded.
As shown in Fig. 2, being provided with the mounting groove for placing rotation steel ball 3 on bracket base 1, the bottom of steel ball 3 is rotated
It is fixed in mounting groove by fixed screw 6.Mounting groove is rounded channels, and the radius of curvature of the Internal Spherical Surface of mounting groove is with rotating steel ball
3 radius of curvature is consistent so that rotation steel ball 3 can match with mounting groove, and the depth of mounting groove not less than turn
The radius of dynamic steel ball 3 and the diameter for being less than rotation steel ball 3, it is preferred that the depth of mounting groove is equal with the radius for rotating steel ball 3,
So that rotation steel ball 3 can be securely fixed in mounting groove.
As shown in Fig. 2, the top of support pallet 2 offers the circular groove for accommodating rotation magnet ring 4, the bottom of pallet 2 is supported
Portion corresponds to the circular open 21 that stretches into of top offered on the center of circular groove for rotation steel ball 3, circular open 21 it is straight
Diameter is less than the diameter of circular groove, so that the bottom of circular groove, into annular shape, the ring width of rotation magnet ring 4 is more than the bottom part ring of circular groove
Width, the diameter for rotating vacancy in magnet ring 4 are less than the diameter of rotation steel ball 3 so that rotate steel ball 3 from the circle of 2 bottom of support pallet
It when shape opening 21 stretches into, can be in contact with rotating magnet ring 4, realize rotation magnet ring 4 and rotate the magnetic connection between steel ball 3.
As shown in Figure 2 and Figure 4, the middle vacancy of rotation magnet ring 4 is provided with rounded rubber cushion seat 7, and rubber cushion seat 7 passes through glue
It is connect with the madial wall in vacancy in rotation magnet ring 4.The bottom of rubber cushion seat 7 is set as open form, is provided with and is used in rubber cushion seat 7
Be embedded the rounded recessed portion 71 of damping rubber cushion 5, rotate top from the lower section of rubber cushion seat 7 of steel ball 3 opening stretch into and with resistance
5 phase of Buddhist nun's rubber cushion is supported.
With the above structure, a kind of rotatable desk dock of the utility model, support pallet 2 is by rotating magnet ring 4
Magnetic absorption can place mobile phone, tablet computer or micro projector as needed on rotation steel ball 3 on support pallet 2,
By rotating magnet ring 4 and rotating the magnetic connection mode between steel ball 3, support pallet 2 can be carried out directed around rotation steel ball 3
360 ° of rotations, and can carry out the up and down adjustment in the range of 5~10 °, damping rubber cushion 5 can increase rotation magnet ring 4 and rotation steel ball 3 it
Between frictional force, realize support pallet 2 positioning.
In addition, in the utility model, bracket base 1 and support pallet 2 are in flat rectangular, the big portion of rotation steel ball 3
In in bracket base 1 or support pallet 2, rotation magnet ring 4 and damping rubber cushion 5 are hidden in the circular groove of support pallet 2 for office,
The occupied space of the desk dock has been saved in design in this way, is convenient for carrying.
Therefore, a kind of rotatable desk dock of the utility model, simple in structure, direction of rotation and angle adjustable, and
Compact, it is easy to carry.
Further, as shown in Fig. 2, the diameter in vacancy is less than the diameter of rotation steel ball 3 in rotation magnet ring 4, when rotation magnet ring 4
When the diameter in middle vacancy and the smaller difference in diameter of rotation steel ball 3, rotation steel ball 3 stretch into the part in vacancy in rotation magnet ring 4 compared with
Few, the angular range that support pallet 2 is swung up and down is smaller, when the diameter difference for rotating the diameter in vacancy and rotation steel ball 3 in magnet ring 4
When being worth larger, the part that rotation steel ball 3 stretches into vacancy in rotation magnet ring 4 is more, the angular range phase that support pallet 2 is swung up and down
To larger.
Further, as shown in Figures 2 and 3, rotation magnet ring 4 is cambered surface with rotating the inner face 41 that is in contact of steel ball 3, in this
The radius of curvature of end face 41 is consistent with the radius of curvature for rotating steel ball 3, so as to increase between rotation magnet ring 4 and rotation steel ball 3
Contact area so that support pallet 2 preferably around rotation steel ball 3 rotate.
Further, it as shown in Figure 1, the top of support pallet 2 is provided with antiskid rubber 22, can prevent from being placed on support pallet
Article on 2 slides.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate variation or modification that those of ordinary skill does it all should be regarded as not departing from the patent category of the utility model.
Claims (9)
1. a kind of rotatable desk dock, support pallet and peace including bracket base, above the bracket base
The runner assembly for being used to rotate the support pallet on the bracket base, it is characterised in that：The runner assembly packet
Rotation steel ball, rotation magnet ring and damping rubber cushion are included, the peace for placing the rotation steel ball is provided on the bracket base
Tankage, the rotation steel ball are fixed in the mounting groove, offer to accommodate the rotation at the top of the support pallet
The circular groove of magnet ring, the bottom of the support pallet corresponds to offer on the position of the circular groove stretches for the top for rotating steel ball
The opening entered, the rotation magnet ring are connect with the rotation steel ball magnetism, and the middle vacancy of the rotation magnet ring is provided with rubber cushion seat,
The recessed portion for being embedded the damping rubber cushion is provided in the rubber cushion seat, the top of the rotation steel ball is from the rubber cushion seat
Lower section stretch into and offset top with the damping rubber cushion.
2. a kind of rotatable desk dock according to claim 1, it is characterised in that：Vacancy in the rotation magnet ring
Diameter is less than the diameter of the rotation steel ball.
3. a kind of rotatable desk dock according to claim 1, it is characterised in that：The depth of the mounting groove is not small
In the radius for rotating steel ball and less than the diameter of the rotation steel ball.
4. a kind of rotatable desk dock according to claim 1, it is characterised in that：The mounting groove is rounded channels,
The radius of curvature of the Internal Spherical Surface of the mounting groove is consistent with the radius of curvature of the rotation steel ball.
5. a kind of rotatable desk dock according to claim 1, it is characterised in that：The bottom of the rotation steel ball leads to
Fixed screw is crossed to be fixed in the mounting groove.
6. a kind of rotatable desk dock according to claim 1, it is characterised in that：The rubber cushion seat by glue with
The rotation magnet ring connection.
7. a kind of rotatable desk dock according to claim 1, it is characterised in that：The opening is located at the circular groove
Bottom center, and the diameter of the opening be less than the circular groove diameter so that the bottom of the circular groove is described into annular shape
The ring width for rotating magnet ring is more than the bottom ring width of the circular groove.
8. a kind of rotatable desk dock according to claim 1, it is characterised in that：It is described to rotate magnet ring and described turn
The inner face that dynamic steel ball is in contact is cambered surface, and the radius of curvature of this inner face is consistent with the radius of curvature of the rotation steel ball.
9. a kind of rotatable desk dock according to claim 1, it is characterised in that：It is set at the top of the support pallet
It is equipped with antiskid rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315279.8U CN207500746U (en) | 2017-10-12 | 2017-10-12 | A kind of rotatable desk dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315279.8U CN207500746U (en) | 2017-10-12 | 2017-10-12 | A kind of rotatable desk dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500746U true CN207500746U (en) | 2018-06-15 |
Family
ID=62500266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721315279.8U Active CN207500746U (en) | 2017-10-12 | 2017-10-12 | A kind of rotatable desk dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500746U (en) |
-
2017
- 2017-10-12 CN CN201721315279.8U patent/CN207500746U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |