CN209450056U - A kind of self-powered platform - Google Patents
A kind of self-powered platform Download PDFInfo
- Publication number
- CN209450056U CN209450056U CN201822195425.9U CN201822195425U CN209450056U CN 209450056 U CN209450056 U CN 209450056U CN 201822195425 U CN201822195425 U CN 201822195425U CN 209450056 U CN209450056 U CN 209450056U
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- Prior art keywords
- fixed seat
- support bar
- pulley
- self
- upper fixed
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 210000003781 tooth socket Anatomy 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000002955 isolation Methods 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000013351 cheese Nutrition 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model belongs to field of office furniture, specifically disclose a kind of self-powered platform, including workbench, upper fixed seat and lower fixed seat, it further include first support bar and second support bar, first support bar and second support bar intersect, lower fixed seat and upper fixed seat are respectively equipped with sliding part, the lower end of first support bar is fixedly connected with lower fixed seat, the upper end of first support bar is slidably connected by sliding part and upper fixed seat, the lower end of second support bar is slidably connected by sliding part and lower fixed seat, the upper end of second support bar is fixedly connected with upper fixed seat, connection has elastic component between upper fixed seat and the top of second support bar, the self-powered platform further includes locating clamp plate, lock operation mechanism, the locating clamp plate is equipped with multiple tracks tooth socket, sliding part is equipped with snap-gauge positioning pin, the lock operation mechanism is used for control card The insertion of plate positioning pin is detached from locating clamp plate.The retaining mechanism of workbench in the technical program is simple, and stability is good.
Description
Technical field
The present invention relates to field of office furniture more particularly to a kind of self-powered platforms.
Background technique
Existing lifting workbench (table) generallys use cross support bar to support the table top of workbench, is handed over by control
The sliding for pitching support rod makes the height of workbench increase or reduce, when workbench is adjusted to mesh by the sliding of cross support bar
When the problem of locking adjustable height that absolute altitude degree faces below, be on the one hand by the contraction and stretching, extension of pneumatic spring or using than
More complex operating-controlling mechanism mate gear, rack gear realize locking, the disadvantage is that, structure is complicated, poor reliability.On the other hand, existing
The sliding of cross support bar is controlled in technology mostly uses single-wheel to slide, and is easy to happen failure.
Summary of the invention
The purpose of the present invention is to provide a kind of self-powered platforms, it is intended to realize workbench by simple locking structure
Lifting while the stabilization and reliability for guaranteeing to manipulate worktable lifting.
In order to achieve the above object, base case of the invention are as follows: a kind of self-powered platform, including workbench, upper fixation
Seat and lower fixed seat, workbench are connect with upper fixed seat top, and at least one is connected between fixed seat and lower fixed seat
Group elevating mechanism, the elevating mechanism includes first support bar and second support bar, and first support bar and second support bar are hinged,
Lower fixed seat and upper fixed seat are respectively equipped with sliding part, and the lower end of first support bar is fixedly connected with lower fixed seat, the first support
The upper end of bar is slidably connected by sliding part and upper fixed seat, and the lower end of second support bar is slided by sliding part and lower fixed seat
Connection, the upper end of second support bar is fixedly connected with upper fixed seat, is connected between upper fixed seat and the top of second support bar
Elastic element, the self-powered platform further include locating clamp plate, lock operation mechanism, and the locating clamp plate is equipped with multiple tracks tooth socket,
Locating clamp plate is located at upper fixed seat two sides, and sliding part is equipped with snap-gauge positioning pin, and the lock operation mechanism is for controlling snap-gauge
Positioning pin insertion is detached from locating clamp plate, and the reset element of locating clamp plate return is also equipped on upper fixed seat.
The working principle and beneficial effect of this base case are: the 1. first support bar and second support bar in this programme
The self-powered platform arranged in a crossed manner made in this programme it is more stable during use, first support bar and second support
The connection type of bar and upper fixed seat and lower fixed seat, i.e. first support bar upper end are slidably connected on upper fixed seat, and lower end is solid
It is scheduled on lower fixed seat, and the connection type of second support bar is just with the connection type of first support bar on the contrary, the second support
The upper end of bar is fixedly connected with upper fixed seat, and lower end and the lower fixed seat of second support bar are slidably connected, and this connection type makes
First support bar and second support bar sliding end on same one side, while glide direction is consistent, first support bar and
Firm effect is played in one end that second support bar is fixedly connected with lower fixed seat and upper fixed seat, rises or drop work needing to manipulate
It is more smooth and steady when making platform.
2. locating clamp plate is equipped with multiple tracks tooth socket and forms locking structure with snap-gauge positioning pin in this programme, it is equipped with multiple tracks tooth socket
Locating clamp plate can be realized the adjusting of different stalls height.
It further, further include secondary table, the pair table two sides are equipped with secondary table hanger, and the pair table hanger is equipped with hanging groove, on
Fixing seat two sides are equipped with the hanging rod of auxiliary connection table hanger.
Secondary table provides the office platform of slave function and different levels, very useful, and secondary table is installed in this programme
Mode is also very simple and convenient, it is only necessary to which being suspended on secondary table on the hanging rod of the two sides of upper fixed seat and then be subject to fixation can
To realize the installation of secondary table.
Further, the sliding part includes pulley, pulley attachment base and pulley spindle, the upper end of the first support bar and
The lower end of two support rods is connect with the pulley attachment base respectively, and the pulley is equipped with multiple groups, is equipped between two adjacent groups pulley
Pulley isolation liner, the pulley spindle are fixedly connected with pulley attachment base, and pulley and pulley isolation liner are connected on pulley spindle.
Pulley attachment base plays the role of connecting second support bar and first support bar is connected and fixed with pulley spindle, and pulley
Axis can connect multiple pulleys, and pulley isolation liner keeps apart two neighboring pulley, and become the bracket of pulley installation, make pulley
Firm sliding, in addition, multiple pulleys are arranged in this programme reduces resistance, it is ensured that the smoothness of sliding.
Further, the lock operation mechanism includes Handle axis, operation handle and cam, and Handle axis passes perpendicularly through fixation
The side of seat, cam and operation handle are connected in Handle axis, and cam is located on the inside of upper fixed seat, and operation handle is located at upper fixation
Seat outside, the cam is not with an end cap of handle axis connection on locating clamp plate.
Handle axis plays the role of connection and transmitting torque, and the cam in this programme is under the action of operation handle, cam
Eccentric official post locating clamp plate be detached from snap-gauge positioning pin, to adjust position of the snap-gauge positioning pin on locating clamp plate, realize work
Make the raising and lowering of platform.
Further, the elastic element is pneumatic spring, and the upper end of the pneumatic spring and upper fixed seat are hinged, pneumatic bomb
The lower end of spring and the top of second support bar are hinged.
Pneumatic spring plays the role of a driving and buffering, and gas in flexible second support bar and first support bar
The move top and bottom of spring are connect with upper fixed seat and second support bar respectively, such pneumatic spring, upper fixed seat and second
Support rod forms a kind of triangular support configurations, enhances the stability of workbench.
Further, support rod attachment base, the second support bar upper end are fixedly connected on upper fixed seat and lower fixed seat
Pass through support rod attachment base respectively with first support bar lower end to be fixedly connected with upper fixed seat and lower fixed seat.
Support rod attachment base in this programme plays second support bar and first support bar and the connection of upper and lower fixing seat is made
With, additionally it is possible to play the role of supporting workbench, enhances the intensity and stability of entire self-powered platform.
Further, the second support bar and first support bar junction are equipped with anti-sway bushing and screw, second support bar
It is connected by screw to first support bar, the head of the screw is set as flat round end shape.
Flat sphaerocepharous screw and anti-sway bushing can eliminate fit clearance, increase contact area, to prevent second
Support rod and first support bar are swung.
Further, the reset element is torsional spring.
Torsional spring is low in cost, installs and easy to operate.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of self-powered platform of the present invention；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the schematic perspective view of upper fixed seat；
Fig. 4 is the schematic perspective view of lower fixed seat；
Fig. 5 is the structural schematic diagram of sliding equipment；
Fig. 6 is the connection schematic diagram of second support bar and first support bar；
Fig. 7 is the enlarged drawing in Fig. 6 at B；
Fig. 8 is the structural schematic diagram of Handle axis, operation handle and cam；
Fig. 9 is the connection schematic diagram of Handle axis, operation handle and cam and locating clamp plate；
The structural schematic diagram of Figure 10 pair table hanger.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: lower fixed seat 1, lower square tube 101, lower strip groove 102, cross bar 103,
One support rod 2, second support bar 3, flat cheese head screw 4, pneumatic spring 5, upper fixed seat 6, upper square tube 601, upper strip groove
602, Handle axis 7, operation handle 8, cam 9, locating clamp plate 10, snap-gauge positioning pin 11, torsional spring 12, pulley attachment base 13, work
Table surface 14, hanging rod 15, secondary table 16, secondary table hanger 17, support rod attachment base 18, anti-sway bushing 19, pulley spindle 20, pulley isolation
Serve as a contrast 21, pulley 22, fixed link 23.
It is reference that front, rear, left and right mentioned in the present invention use operative orientation when workbench with user, no
The technical characteristic of the invention as restriction.
Embodiment is basic as shown in attached drawing 1, Fig. 2, Fig. 3 and Fig. 4: a kind of self-powered platform, including upper fixed seat 6, lower solid
Reservation 1 and elevating mechanism, elevating mechanism are equipped with two groups, are located at the two sides of workbench desktop 14.Each group of elevating mechanism packet
Include second support bar 3 and first support bar 2.Lower fixed seat 1 is made of cross bar 103 and two lower square tubes 101, two lower square tubes
101 or so are arranged in parallel, and cross bar 103 is set between two lower square tubes 101 and is fixedly connected with two lower square tubes 101.Under two
The opposite side of square tube 101 is respectively equipped with lower strip groove 102, and lower strip groove 102 is located below the front of pipe 101, lower fixed seat 1
Rear end be fixedly connected with support rod attachment base 18.Upper fixed seat 6 is located at the top of lower fixed seat 1, and upper fixed seat 6 includes two
Upper square tube 601, two opposite sides of upper square tube 601 are respectively equipped with strip groove 602, and upper strip groove 602 is located above pipe 601
Front, the rear end of upper fixed seat 6 is fixedly connected with support rod attachment base 18, so that the fixing end and cunning of upper fixed seat 6
Moved end is identical as the orientation of the fixing end of lower fixed seat 1 and sliding end.
Sliding equipment is equipped in upper strip groove 602 and lower strip groove 102, as shown in connection with fig. 5, sliding equipment includes that pulley connects
Joint chair 13, pulley spindle 20, pulley isolation liner 21 and pulley 22, pulley 22 are equipped with multiple groups, every group of pulley 22 in the present embodiment
Quantity is two, and pulley isolation liner 21 is between two groups of adjacent pulleys 22, and two groups of adjacent pulleys 22 are fixed respectively
In the two sides of pulley isolation liner 21, pulley spindle 20 passes through pulley 22 and pulley isolation liner 21, pulley spindle 20 and pulley attachment base 13
It is fixedly connected, pulley spindle 20 and upper strip groove 602 or lower strip groove 102 are perpendicular, and such pulley 22 can be along upper fixed seat 6
Or the front and rear direction sliding of lower fixed seat 1.Pulley attachment base 13 is located at the outer of upper strip groove 602 or lower strip groove 102
Side, pulley spindle 20, pulley 22 and pulley isolation liner 21 are placed in strip groove 602 and lower strip groove 102.
It is connected between upper fixed seat 6 and lower fixed seat 1 by second support bar 3 and first support bar 2,3 He of second support bar
First support bar 2 intersects setting, and in conjunction with shown in Fig. 6 and Fig. 7, second support bar 3 and 2 infall of first support bar are offered
Through-hole, through hole are equipped with anti-sway bushing 19, and anti-sway bushing 19 is fabricated from a flexible material, and flexible material uses rubber in the present embodiment
Glue, size and through-hole interference design, to eliminate the fit clearance of second support bar 3 and first support bar 2, increase contact surface
Product plays the role of antihunting, and second support bar 3 is screwed with 2 infall of first support bar, which uses flat circle
Head screw 4, the i.e. head shape of screw are flat and rounded, and the screw of this structure increases contact area, also plays
The effect of antihunting.Flat cheese head screw 4 passes through anti-sway bushing 19 and connects second support bar 3 with 2 infall of first support bar
It is fixed.The upper end of second support bar 3 is fixedly connected with the support rod attachment base 18 of 6 rear end of upper fixed seat, under second support bar 3
End is fixedly connected with the pulley attachment base 13 of lower fixed seat 1, and the upper end of first support bar 2 is connect with the pulley on upper fixed seat 6
Seat 13 is fixedly connected, and the lower end of first support bar 2 is fixedly connected with the support rod attachment base 18 of 1 rear end of lower fixed seat, is being located at
It is fixedly connected with a fixed link 23 between two second support bars 3 of left and right, to enhance the stability of entire self-powered platform
And intensity.
For the stability of entire self-powered platform, second support bar 3 and first support bar 2 and support rod attachment base 18 connect
The place of connecing is mounted on anti-sway bushing 19 and, connection type and second support bar 3 and first support bar fixed with flat cheese head screw 4
The connection type of 2 infalls is identical.
Self-powered platform in the technical program further includes pneumatic spring 5, one end of pneumatic spring 5 and second support bar 3
Upper inner it is in a certain angle connected with screw, the other end of pneumatic spring 5 is connect with upper fixed seat 6, pneumatic spring 5 with it is upper
Fixing seat 6 and second support bar 3 form the support construction of triangle.
Self-powered platform in the technical program further includes locating clamp plate 10 and lock operation mechanism, in conjunction with Fig. 8 and Fig. 9 institute
Show, which is equipped with two pieces, and elongated multiple tooth shape, i.e., multiple tracks tooth socket is offered on locating clamp plate 10, and two pieces fixed
Position snap-gauge 10 is separately mounted to 601 inside of upper square tube of the right and left, and the rear end of locating clamp plate 10 is fixed by screws in top
On pipe 601, lock operation mechanism includes Handle axis 7, operation handle 8 and cam 9, and the outside of Handle axis 7 from upper square tube 601 is inside
Side passes through, and operation handle 8 and cam 9 are separately mounted in Handle axis 7, and operation handle 8 is located above the outside of pipe 601,
Cam 9 is located above the inside of pipe 601, and the longest eccentric end cap of cam 9 is in the rear end of locating clamp plate 10.Locating clamp plate 10 with it is upper
601 junction of square tube is equipped with torsional spring 12, and one end and the cam 9 of torsional spring 12 offset, the other end and 10 phase of locating clamp plate of torsional spring 12
It supports, self-return after torsional spring 12 conjugates locating clamp plate 10.
A snap-gauge positioning pin is respectively installed on the pulley attachment base 13 of the right and left of 2 upper end of first support bar connection
11, which can be stuck on the tooth socket of locating clamp plate 10.
The bottom of workbench desktop 14 is screwed on upper fixed seat 6, and the self-powered platform in the technical program is also
Including secondary table 16, the left and right sides of secondary table 16 is respectively mounted with a secondary table hanger 17, as shown in connection with fig. 10, designs on secondary table hanger 17
The hanging groove of opening, as shown in connection with fig. 3, the inside of upper fixed seat 6 are equipped with the hanging rod 15 for hanging secondary table 16, the extension in the present embodiment
Bar 15 uses bolt, and after secondary table hanger 17 is hung over hanging rod 15, nut tightening is realized to fixation on hanging rod 15.
Specific implementation process is as follows: when needing to realize that workbench rises, manipulating operation handle 8, while with portable
The desktop of workbench is played, operation handle 8 is rotated with moving cam 9 under the effect of external force, by Handle axis 7, and pushes positioning card
The rear end of plate 10, using the point that locating clamp plate 10 is connect with upper fixed seat 6 as fulcrum, so that 10 front end of locating clamp plate is lifted
It rises, and then is detached from snap-gauge positioning pin 11, meanwhile, under the action of pneumatic spring 5, make the two pairs of cross support bars (i.e. first in left and right
Support rod 2 and second support bar 3) respectively with fixed connection point (i.e. second support bar 3 and first support bar 2 and upper fixed seat 6 and
The point that the support rod attachment base 18 of lower fixed seat 1 connects) it is obligatory point, using the cross one another point of two pairs of cross support bars as axis
The heart, the pulley 22 for driving the two pairs of cross one another support rods in left and right connected is in upper strip groove 602 and lower strip groove 102
Make to receive sliding in scissors, realize that workbench desktop 14 rises, after rising to object height, unclamps operation handle 8, locating clamp plate
10 under the action of torsional spring 12 return lock snap-gauge positioning pin 11, to realize positioning.
Conversely, buckling operation handle 8, while pushing work with hand slightly pressure when needing to realize workbench decline
The both sides for making table surface 14 force pneumatic spring 5 to compress, and the pulley 22 for driving the two pairs of cross support bars in left and right connected exists
Make a sliding outside scissors in upper strip groove 602 and lower strip groove 102, realizes decline function, while unclamping operation handle 8, turning round
So that locating clamp plate 10 is lockked snap-gauge positioning pin 11 under the action of spring 12, realizes positioning.When being depressed into lower dead center, make at workbench
In folding spare state.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (8)
1. a kind of self-powered platform, including workbench, upper fixed seat and lower fixed seat, workbench are connect with upper fixed seat top,
At least one set of elevating mechanism is connected between fixed seat and lower fixed seat, it is characterised in that: the elevating mechanism includes
First support bar and second support bar, first support bar and second support bar are hinged, and lower fixed seat and upper fixed seat are respectively equipped with
The lower end of sliding part, first support bar is fixedly connected with lower fixed seat, and the upper end of first support bar passes through sliding part and upper fixation
Seat be slidably connected, the lower end of second support bar is slidably connected by sliding part and lower fixed seat, the upper end of second support bar with it is upper
Fixing seat is fixedly connected, and connection has elastic component between upper fixed seat and the top of second support bar, and the self-powered platform is also
Including locating clamp plate, lock operation mechanism, the locating clamp plate is equipped with multiple tracks tooth socket, and locating clamp plate is located at upper fixed seat two sides,
Sliding part is equipped with snap-gauge positioning pin, and the lock operation mechanism is for controlling the insertion of snap-gauge positioning pin or being detached from positioning card
Plate is also equipped with the reset element of locating clamp plate return on upper fixed seat.
2. a kind of self-powered platform according to claim 1, it is characterised in that: further include secondary table, the pair table two sides are set
There is secondary table hanger, the pair table hanger is equipped with hanging groove, and upper fixed seat two sides are equipped with the hanging rod of auxiliary connection table hanger.
3. a kind of self-powered platform according to claim 1 or 2, it is characterised in that: the sliding part includes pulley, pulley
Attachment base and pulley spindle, the upper end of the first support bar and the lower end of second support bar connect with the pulley attachment base respectively
It connects, the pulley is equipped with multiple groups, is equipped with pulley isolation liner between two adjacent groups pulley, the pulley spindle is fixed with pulley attachment base
Connection, pulley and pulley isolation liner are connected on pulley spindle.
4. a kind of self-powered platform according to claim 1, it is characterised in that: the lock operation mechanism includes handle
Axis, operation handle and cam, Handle axis pass perpendicularly through the side of upper fixed seat, and cam and operation handle are connected in Handle axis,
Cam is located on the inside of upper fixed seat, and operation handle is located at upper fixed seat outside, the cam not with an end cap of handle axis connection
On locating clamp plate.
5. a kind of self-powered platform according to claim 1 or 4, it is characterised in that: the elastic element is pneumatic spring,
The upper end of the pneumatic spring and upper fixed seat are hinged, and the lower end of pneumatic spring and the top of second support bar are hinged.
6. a kind of self-powered platform according to claim 1, it is characterised in that: fixed on upper fixed seat and lower fixed seat to connect
Be connected to support rod attachment base, the second support bar upper end and first support bar lower end pass through respectively support rod attachment base with it is upper solid
Reservation is fixedly connected with lower fixed seat.
7. a kind of self-powered platform according to claim 1 or 6, it is characterised in that: the second support bar and first
Strut junction is equipped with anti-sway bushing and screw, and second support bar and first support bar are connected by screw to, the head of the screw
Portion is set as flat round end shape.
8. a kind of self-powered platform according to claim 1, it is characterised in that: the reset element is torsional spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195425.9U CN209450056U (en) | 2018-12-25 | 2018-12-25 | A kind of self-powered platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195425.9U CN209450056U (en) | 2018-12-25 | 2018-12-25 | A kind of self-powered platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209450056U true CN209450056U (en) | 2019-10-01 |
Family
ID=68042214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822195425.9U Expired - Fee Related CN209450056U (en) | 2018-12-25 | 2018-12-25 | A kind of self-powered platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209450056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998190A (en) * | 2020-08-24 | 2020-11-27 | 龚小云 | Big data-based server platform |
-
2018
- 2018-12-25 CN CN201822195425.9U patent/CN209450056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998190A (en) * | 2020-08-24 | 2020-11-27 | 龚小云 | Big data-based server platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |