CN209354916U

CN209354916U - A kind of rotatable lifting adjustable trestle

Info

Publication number: CN209354916U
Application number: CN201821468929.7U
Authority: CN
Inventors: 王宏斌
Original assignee: Shenzhen Yong Wang Feng Technology Co Ltd
Current assignee: Shenzhen Yong Wang Feng Technology Co Ltd
Priority date: 2018-09-07
Filing date: 2018-09-07
Publication date: 2019-09-06
Anticipated expiration: 2028-09-07

Abstract

The utility model relates to a kind of rotatable lifting adjustable trestles, bracket includes bracket mainboard, lifting device, rotating device and receiving column, bracket mainboard includes mounting plate and fixation kit, fixation kit is installed on a mounting board to fixing notebook, lifting device includes elevating mechanism and fixed frame, fixed frame is mounted on receiving column and supporting support mainboard, elevating mechanism is arranged on fixed frame and controls the lifting of bracket mainboard by elevating mechanism, rotating device includes rotary components, rotary components are mounted on receiving column bottom, the bracket is rotated by rotary components.The utility model adjusts fixed frame relative to the position of receiving column by elevating mechanism and protrudes from receiving column, to change the bracket mainboard relative altitude, rotation is carried out by rotary components when needing runing rest and rotary components also have the function of self-return.

Description

A kind of rotatable lifting adjustable trestle

Technical field

The utility model relates to a kind of electronic product supporting structure technical fields, and in particular to a kind of rotatable lifting is adjustable Formula bracket.

Background technique

Notebook computer bracket is mainly made of cantilever, and " cantilever " as its name suggests, can exactly stretch freely, such as arm It is equally unrestricted.And aluminium alloy or carbon steel are used, diagonal steady button is fixed and four sides of diagonal folder have protection to fill It sets, the position contacted with computer has this protective device to play a protective role computer, can directly turn without fixture is opened It is dynamic.

Existing notebook computer bracket is most of all only to have part rotation function, and it after rotation can not Self-return causes the operation of notebook computer bracket comparatively laborious, and rotation must be adjusted manually after completing, Er Qiexian Some notebook computer brackets does not largely also have elevating function, therefore, it is necessary to which providing a can rotate freely and rise The notebook computer bracket of drop.

Utility model content

In view of this, it is necessary to provide a kind of band rotation function and energy self-return, what bracket can be freely lifted can Rotation and lifting adjustable trestle.

A kind of rotatable lifting adjustable trestle, the bracket include bracket mainboard, lifting device, rotating device and receiving Column, the bracket mainboard include mounting plate and fixation kit, and the fixation kit installation is on a mounting board to fixed notebook Computer, the lifting device include elevating mechanism and fixed frame, and the fixed frame is mounted on receiving column and supporting support mainboard, The elevating mechanism is arranged on fixed frame and controls by elevating mechanism the lifting of bracket mainboard, and the rotating device includes rotation Turn component, the rotary components are mounted on receiving column bottom, and the bracket is rotated by rotary components.

Further, the fixed frame includes upper holder, lower fixed frame and connection structure, and the connection structure includes two A symmetrical connection component, described two symmetrical connection components are separately mounted on upper holder and lower fixed frame, the company Be provided on connected components corresponding mounting groove and installation protrusive board, by respectively by the mounting groove and installation protrusive board it is corresponding install from And described two symmetrical connection components are fixed together and upper holder is fixed on lower fixed frame.

Further, the elevating mechanism includes the lifting step being arranged on fixed frame, and the lifting step includes more A vertically disposed adjusting position rank makes the adjusting position of different height be connected with receiving column, to change by the movement fixed frame Become the height and position for adjusting position, to adjust the height of the bracket mainboard.

Further, the lower fixed frame includes bit block, and the lower fixed frame bottom side is provided with side slot, described right Position block is removably mounted in slot on slot and when protruding from, and the rotary components are equipped with locating piece, the position of the locating piece Corresponding with the position of bit block, the locating piece and bit block are separated when firmly rotating, and are mutually tied in rotation to timing It closes, fasten or is sucked.

Further, the bit block is magnetically attractive element or fastener or tearable patch element, the locating piece be magnet or Lower elevating mechanism is mounted on rotary components by fastener or tearable patch element by the bit block.

Further, the rotary components include partition and column plate, the partition be mounted on receiving column and with receiving column Unitary rotation, the column plate includes container, and the locating piece includes hollow hole, and the hollow hole is provided with bearing, the column Plate has the axial trough for being inserted into the bearing.

Further, the bracket further includes bottom plate, and the bottom plate is bolted on rotary components, the receiving Column includes that adjustment device, adjustment frame and column slot, the rotary components are placed on and are fixed in column slot, and the receiving column is mounted on Closure mechanism is formed on bottom plate and with rotation.

Further, adjustable end stop is provided on the adjustment frame, the fixed frame is mounted on adjustment frame and the liter Downshift plate sticks on lifting step, and the another side and adjustment frame of the fixed frame OQ t baffle have certain gap.

Further, the adjustment device includes dismountable adjustment bolt and elastic component, described removably to adjust Bolt is mounted on receiving column, and the elastic component is mounted in adjustment bolt.

Further, the adjustment bolt holding acts on extruding elastic component, to pass through the adjustment bolt adjustment frame Elastic component is to the extruding degree of elevating mechanism, and to fix or loosen elevating mechanism, dismountable adjustment bolt is installed It on receiving column and protrudes into inside adjustment frame, for adjusting the compactness between the fixed frame and baffle, as the bracket master When plate needs to adjust height, by loosening or tightening, dismountable adjustment bolt is separate by elastic component or abutting is fixed Frame, to adjust the fitting between fixed frame and baffle until fixed frame leaves the blocking of baffle.

The utility model adjusts fixed frame relative to the position of receiving column by the elevating mechanism and protrudes from receiving column, To changing the bracket mainboard relative altitude, when needing runing rest described in rotate by rotary components and described Rotary components also have the function of self-return.

Detailed description of the invention

Fig. 1 is a kind of schematic perspective view of rotatable lifting adjustable trestle of the utility model embodiment.

Fig. 2 is a kind of front view of rotatable lifting adjustable trestle of the utility model embodiment.

Fig. 3 is a kind of side view of rotatable lifting adjustable trestle of the utility model embodiment.

Fig. 4 is that a kind of stereochemical structure of rotatable lifting adjustable trestle removal bracket mainboard of the utility model embodiment is shown It is intended to.

Specific embodiment

The utility model is described in detail below with reference to specific embodiments and the drawings.

Fig. 1,2,3 and 4 are please referred to, show a kind of rotatable lifting adjustable trestle provided by the embodiment of the utility model 100, the bracket 100 includes bracket mainboard 10, lifting device 20, rotating device 30 and receiving column 40, the bracket mainboard 10 Including mounting plate 11 and fixation kit 12, the fixation kit 12 is mounted on mounting plate 11 to fixing notebook, institute Stating lifting device 20 includes elevating mechanism 21 and fixed frame 22, and the fixed frame 22 is mounted on receiving column 40 and supporting support master Plate 10, the elevating mechanism 21 is arranged on fixed frame 22 and controls by elevating mechanism 21 lifting of bracket mainboard 10, described Rotating device 30 includes rotary components 31, and the rotary components 31 are mounted on receiving 40 bottom of column, and the bracket passes through rotation group Part 31 is rotated.

The fixed frame 22 includes upper holder 221, lower fixed frame 222 and connection structure 223, fixed frame 221 It is bolted on mounting plate 11, the connection structure 223 includes two symmetrical connection components 223, described two right The connection component 223 of title is separately mounted on upper holder 221 and lower fixed frame 222, is provided on the connection component 223 pair The mounting groove 2231 answered and installation protrusive board 2232, by respectively by the mounting groove 231 and the corresponding installation of installation protrusive board 232 to Described two symmetrical connection structures 23 are fixed together and upper holder 221 is fixed on lower fixed frame 222.

The elevating mechanism 21 includes the lifting step 211 being arranged on fixed frame 22, and the lifting step 211 includes more A vertically disposed adjusting position rank 211, adjusting position rank 211 include catching groove 2111, and the quantity for adjusting position rank 211 can root It is changed according to actual conditions, and the size of the catching groove 2111 can be replaced to be applicable in different types of bracket 100, being changed by the movement fixed frame 22 makes the adjusting position rank 211 of different height be connected with receiving column 40, is adjusted with changing The height and position of position rank 211, to adjust the height for becoming bracket mainboard 10.

The lower fixed frame 222 includes bit block 2221, and 222 bottom side of lower fixed frame is provided with side slot 2222, The bit block 2221 is removably mounted in slot 2222 on slot 2222 and when protruding from, and the rotary components 31 are equipped with positioning The position of part 311, the locating piece 311 is corresponding with the position of bit block 2221, the locating piece 311 and bit block 2221 It is separated when firmly rotating, and be combined with each other, fastens or be sucked to timing in rotation.

Specifically, the bit block 2221 is magnetically attractive element 2221, and the locating piece 311 is magnet, the bit block The 2221 entire locating pieces 311 of covering pass through the magnetically attractive member in order to carry out return during the lower fixed frame 222 decline Part 2221 and 311 adelphotaxy of locating piece are to realize the self-return of the bracket 10, to pass through the bit block 2221 are mounted on lower elevating mechanism 21 on rotary components 31.

The rotary components 31 include partition 312 and column plate 313, the partition 312 be mounted on receiving column 40 on and with receipts Hold 40 unitary rotation of column, the column plate 313 includes container 3131, and the partition 312 includes hollow hole 3121, the hollow hole 3121 are provided with bearing 3131, and the column plate 313 has the axial trough 3132 for being inserted into the bearing 3111.

The bracket 100 further includes bottom plate 50, and the bottom plate 50 is bolted on rotary components 31, the receiving Column 40 includes adjustment device 41, adjustment frame 42 and column slot 43, and the adjustment device 41 passes through the main body of receiving column 40 and and installs On adjustment frame 42, the rotary components 31 are placed on and are fixed in column slot 43, and the receiving column 40 is mounted on bottom plate 40 simultaneously Closure mechanism is formed with rotation.

Adjustable end stop 421 is provided on the adjustment frame 42, the fixed frame 22 is mounted on adjustment frame 42 and the liter Downshift plate 421 sticks on lifting step 211 and by the fixed elevating mechanism 42 of catching groove 2111,22 OQ t of fixed frame The another side and adjustment frame 42 of baffle 421 have certain gap.

The adjustment device 41 includes dismountable adjustment bolt 411 and elastic component 412, described removably to adjust spiral shell Bolt 411 is mounted on receiving column 40, and the elastic component 412 is mounted in adjustment bolt 411.

The holding of adjustment bolt 411, which acts on, squeezes elastic component 412 so as to adjust 42 elastic component 412 of frame, with logical The adjustment bolt is crossed to the extruding degree of elevating mechanism 21, it is described detachable to fix or loosen the elevating mechanism 21 Ground adjustment bolt 411 is mounted on receiving column 40 and protrudes into inside adjustment frame 42, for adjust the fixed frame 22 and baffle it Between compactness, when the bracket mainboard 10 needs to adjust height by loosening or tightening the removably adjustment bolt 411 is separate by elastic component 412 or be close to fixed frame 22, to adjust the fitting between fixed frame 22 and baffle until fixed frame 22 leave the blocking of baffle.

The utility model adjusts fixed frame 22 relative to the position of receiving column by the elevating mechanism 21 and protrudes from receipts Rong Zhu, to change 11 relative altitude of bracket mainboard, when needing runing rest 11 described in carried out by rotary components 31 It rotates and the rotary components 31 also has the function of self-return.

It should be noted that the utility model is not limited to above embodiment, creation essence according to the present utility model Mind, those skilled in the art can also make other variations, these variations done according to the creative spirit of the utility model, all Should be included in the utility model it is claimed within the scope of.

Claims

1. a kind of rotatable lifting adjustable trestle, which is characterized in that the bracket includes bracket mainboard, lifting device, rotation Device and receiving column, the bracket mainboard includes mounting plate and fixation kit, the fixation kit installation on a mounting board to Fixing notebook, the lifting device include elevating mechanism and fixed frame, and the fixed frame is mounted on receiving column and props up Bracket mainboard is supportted, the elevating mechanism is arranged on fixed frame and controls the lifting of bracket mainboard, the rotation by elevating mechanism Rotary device includes rotary components, and the rotary components are mounted on receiving column bottom, and the bracket is rotated by rotary components.

2. rotatable lifting adjustable trestle as described in claim 1, which is characterized in that the fixed frame includes upper fixation Frame, lower fixed frame and connection structure, the connection structure include two symmetrical connection components, described two symmetrical connection groups Part is separately mounted on upper holder and lower fixed frame, and corresponding mounting groove and installation protrusive board are provided on the connection component, By respectively by mounting groove installation corresponding with installation protrusive board to which described two symmetrical connection components are fixed together And upper holder is fixed on lower fixed frame.

3. rotatable lifting adjustable trestle as described in claim 1, which is characterized in that the elevating mechanism includes that setting exists Lifting step on fixed frame, the lifting step include multiple vertically disposed adjusting position ranks, pass through the movement fixed frame The adjusting position of different height is set to be connected with receiving column, to change the height and position for adjusting position, to adjust the bracket The height of mainboard.

4. rotatable lifting adjustable trestle as claimed in claim 2, which is characterized in that the lower fixed frame includes contraposition Block, the lower fixed frame bottom side are provided with side slot, and the bit block is removably mounted in slot on slot and when protruding from, The rotary components are equipped with locating piece, and the position of the locating piece and the position of bit block are corresponding, the locating piece and contraposition Block is separated when firmly rotating, and is be combined with each other, fastens or be sucked to timing in rotation.

5. rotatable lifting adjustable trestle as claimed in claim 4, which is characterized in that the bit block be magnetically attractive element or Fastener or tearable patch element, the locating piece are magnet or fastener or tearable patch element, will be gone up and down by the bit block Mechanism is mounted on rotary components.

6. rotatable lifting adjustable trestle as claimed in claim 4, which is characterized in that the rotary components include partition and Column plate, the partition be mounted on receiving column and with receiving column unitary rotation, the column plate includes container, locating piece peace In container, the partition center has extended downwardly protruding shaft, and the locating piece includes hollow hole, and the hollow hole is provided with Bearing, the column plate have the axial trough for being inserted into the bearing.

7. rotatable lifting adjustable trestle as claimed in claim 6, which is characterized in that the bracket further includes bottom plate, institute It states bottom plate to be bolted on rotary components, the receiving column includes adjustment device, adjustment frame and column slot, the rotation group Part is placed on and is fixed in column slot, and the receiving column is mounted on bottom plate and forms closure mechanism with rotation.

8. rotatable lifting adjustable trestle as claimed in claim 7, which is characterized in that be provided with lifting on the adjustment frame Baffle, the fixed frame is mounted on adjustment frame and the adjustable end stop sticks on lifting step, and the fixed frame is opposite to be risen The another side and adjustment frame of downshift plate have certain gap.

9. rotatable lifting adjustable trestle as claimed in claim 7, which is characterized in that the adjustment device includes detachable Adjustment bolt and elastic component, dismountable adjustment bolt be mounted on receiving column on, the elastic component is mounted on tune On whole bolt.

10. rotatable lifting adjustable trestle as claimed in claim 9, which is characterized in that the adjustment bolt holding effect In squeezing elastic component, with the extruding degree by the adjustment bolt adjustment frame elastic component to elevating mechanism, to fix Or loosen elevating mechanism, dismountable adjustment bolt is mounted on receiving column and protrudes into inside adjustment frame, for adjusting State the compactness between fixed frame and baffle, when the bracket mainboard needs to adjust height, by loosen or tighten it is described can The adjustment bolt of disassembly is separate by elastic component or is close to fixed frame, to adjust the fitting between fixed frame and baffle until fixed Frame leaves the blocking of baffle.