CN207590257U - Liftable workbench - Google Patents
Liftable workbench Download PDFInfo
- Publication number
- CN207590257U CN207590257U CN201720714000.7U CN201720714000U CN207590257U CN 207590257 U CN207590257 U CN 207590257U CN 201720714000 U CN201720714000 U CN 201720714000U CN 207590257 U CN207590257 U CN 207590257U
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- CN
- China
- Prior art keywords
- limiting
- limited post
- support bar
- panel
- sliding slot
- 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.)
- Expired - Fee Related
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model is related to a kind of liftable workbench, including first support bar, second support bar and panel, first support bar is hinged with second support bar in infall, panel is set on by an elevating mechanism energy up and down adjustment above first support bar, and the upper end of first support bar, second support bar is rotatablely connected respectively with the bottom surface of panel, elevating mechanism includes linking arm, the first slideway, counterpart, link block and limit assembly.The utility model is simple and reasonable for structure, when promoting workbench, limited post can be moved along limiting tooth under stress, so as to fulfill the adjusting highly gradually risen, user stops force at suitable height, and workbench can keep stablizing under the mutual limiting of limited post and limiting tooth；When workbench promotion to highest needs to be turned up again, using the initial end for matching limiting of the cancellation limiting tooth to limited post, limited post reaction being slid onto to sliding slot of limiting plate and sliding slot, promoting panel again is adjusted, easy to operate.
Description
Technical field
The utility model is related to a kind of liftable workbench.
Background technology
Existing desk, desktop are generally fixed in support construction, and the use height of desktop is unadjustable, it is impossible to which adaptation makes
The different demands of user.
Application publication number is the Chinese invention patent application of CN105901925A《A kind of same table》(application number：
CN201610524381.2 a kind of structure) is disclosed, including table top member, outer framework, inner frame and foot stool；Outer framework and interior
Frame connects foot stool and table top member jointly；Table top member is equipped with a pair of of second sliding slot；Foot stool is equipped with a pair of of the first sliding groove；
Outer framework includes the first brace of a pair of angled setting, and the upper end of the first brace is hinged on the inside of table top member, the first brace
Lower end is equipped with the boss A that is connected to and can slide in the first sliding groove and along the first sliding groove；Inner frame includes a pair of and the first brace and hands over
The second brace of setting is pitched, the first brace is hinged with the second brace in infall by articulated shaft；The lower end of second brace is hinged
On the inside of foot stool, the upper end of the second brace is equipped with boss B；The locating part for locking boss B location is equipped in second sliding slot；
Fixed knob, is connected between knob and the locating part of both sides by linkage mechanism in table top member.Above-mentioned same table is adjusted
Height of table top, but complicated integral structure need to realize that height is adjusted by multiple actions, inconvenient for operation.
Therefore, it for current liftable desk or workbench, is improved up for further.
Utility model content
Technical problem to be solved in the utility model is the present situation for the prior art, provides a kind of conjunction simple in structure
Reason, easy to operate liftable workbench.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of liftable workbench, including
First support bar, second support bar and panel, the first support bar are mutually cut with scissors with second support bar arranged crosswise and in infall
It connects, the panel is set on the top of first support bar and second support bar, and first by an elevating mechanism energy up and down adjustment
Supporting rod, second support bar upper end respectively with the bottom surface of panel be rotatablely connected, it is characterised in that：The elevating mechanism includes
Linking arm, what can be rotated is connected to the first support bar upper end and is arranged vertically with the first support bar；
First slideway, on the bottom surface of panel, one end of the linking arm is stretched into the first slideway and can be slided along first
Road length direction sliding；
Counterpart on the bottom surface of the panel, is provided with the cunning arranged along the first slideway length direction on the counterpart
Slot, arranged for interval has multiple limiting tooths in a side of the sliding slot；
Link block can move on linking arm and along the length direction of sliding slot；And
Limit assembly on link block and includes limiting plate, limited post and spring, the limited post energy and limiting tooth
It matches and limits and limited post is only allowed unidirectionally to be slid along sliding slot under the two mutually limiting state, the spring and limiting
Column is connected and remains it is in the trend mutually limited with limiting tooth, and the limiting plate can match cancellation with sliding slot
Limiting tooth is to the limiting of limited post and limited post is allowed to carry out reverse shuffle in sliding slot.
For the ease of installing and assembling, the upper table of the link block downwards concave shape into having to install limit assembly
Mounting groove.
In said program, the limited post is set on a buck plate, and the side of the buck plate has extended outward to form one
The connecting shaft rotated in the range of less than 360 degree can be carried out in mounting groove, corresponding, being provided in the mounting groove can be with the company
The matched semicolumn slot of spindle.When promoting panel, limited post is unidirectionally moved along limiting tooth, the limited post meeting in moving process
It is moved up and down there are a degree of, this process can carry out a certain range of rotation by connecting shaft on buck plate to realize.
Further, one end of the spring and the side wall of mounting groove offset, the other end of the spring and the side of buck plate
While offset, so as to which connecting shaft be made to turn to the trend that limited post matches with limiting tooth limiting always.Using the structure, it can be ensured that
The moving direction of buck plate makes limited post be in the state mutually limited with limiting tooth always.
As an improvement, the limiting plate is set on above buck plate and is provided with the through-hole passed through for limited post, the through-hole to
Direction far from limiting tooth extends and is formed with the limiting slot hole arranged along track length direction, and the side of the limiting slot hole is set
It is equipped with the pushing block close to through-hole arrangement.One end of the separate pushing block of the sliding slot have can by limited post be pushed into limiting slot hole so as to
Cancel the first pushing surface of position-limiting action between limited post and limiting tooth；One end of the close pushing block of the sliding slot is configured to push
Pushing block is so as to make limited post be in the second pushing surface of mutually limiting state with limiting tooth again.Due to the limited post of the utility model
With can only unidirectionally being slid in sliding slot under limiting tooth limiting state, above structure being set, sliding slot can be moved in limited post
During end, cancel the mutual limiting of limited post and limiting tooth, the initiating terminal for the sliding slot that limited post is re-moved, and be next time
Adjusting prepare.
In order to which elevating mechanism is made to operate steadily, the both sides of the link block are extended outward to form respectively as cloth along its length
The first sliding block put, corresponding, being provided on the counterpart respectively simultaneously can be with corresponding first slider guide positioned at sliding slot both sides
The guide groove of cooperation.
Preferably, the first support bar and second support bar are respectively two groups, and the lower end of two first support bars leads to
It crosses first connecting rod to be connected, the lower end of two second support bars is connected by second connecting rod.
In above-mentioned each preferred embodiment, the lifting workbench further includes the drive component that energy sub-panel rises,
The drive component includes the second sliding block, sliding rail and elastic string, and second sliding block is set on linking arm, and the sliding rail is set on panel
Lower surface on and be arranged vertically with linking arm, one end of the elastic string is connected on the second sliding block, the elastic string it is another
One end is connected to far from sliding rail on panel.The drive component is two groups and is respectively arranged on the both sides of counterpart.In order to
Power-assisted is provided for it in panel uphill process, is that manual adjustment process is laborsaving.
Compared with prior art, the utility model has the advantage of：The utility model is simple and reasonable for structure, elevating mechanism
In counterpart, link block, limit assembly cooperate can be achieved workbench lifting；When promoting workbench, limited post can
It is moved under tension along limiting tooth, so as to fulfill the adjusting highly gradually risen, user stops force at suitable height,
Workbench can keep stablizing under the mutual limiting of limited post and limiting tooth；It needs to be turned up again when workbench is raised to highest
When, using the limiting of cancelling limiting tooth to limited post of matching of limiting plate and sliding slot, by limited post reverse shuffle to sliding slot
Initial end, at this point, panel is in extreme lower position, promotes panel again and be adjusted, it is easy to operate.
Description of the drawings
Fig. 1 is the structure diagram (hiding drive component) of the utility model embodiment；
Fig. 2 is the part-structure schematic diagram of elevating mechanism in Fig. 1；
Fig. 3 is the part-structure schematic diagram of Fig. 2；
Fig. 4 is the part-structure schematic diagram of Fig. 3；
Fig. 5 is the part-structure schematic diagram of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 1~5, the liftable workbench of the present embodiment includes first support bar 1, second support bar 2 and panel
3, first support bar 1 and 2 arranged crosswise of second support bar are simultaneously hinged in infall, and the first support bar 1 of the present embodiment with
Second support bar 2 is respectively two groups, and the lower end of two first support bars 1 is connected by first connecting rod 11, two second support bars 2
Lower end is connected by second connecting rod 21.
In the present embodiment, panel 3 can be set on first support bar 1 and second to up and down adjustment by an elevating mechanism a
The top of strut 2, and the upper end of first support bar 1, second support bar 2 is rotatablely connected respectively with the bottom surface of panel 3.The present embodiment
Elevating mechanism a include linking arm 4, the first slideway 8, counterpart 5, link block 6 and limit assembly 7, the company that linking arm 4 can rotate
It is connected to 1 upper end of first support bar and is arranged vertically with the first support bar 1.First slideway 8 is set on the bottom surface of panel 3, connection
One end of arm 4 is stretched into the first slideway 8 and can be slid along 8 length direction of the first slideway.Counterpart 5 is set on the bottom surface of panel 3,
It is provided with the sliding slot 51 arranged along 8 length direction of the first slideway on the counterpart 5, there is more arranged for interval in a side of the sliding slot 51
A limiting tooth 511, the limiting tooth 511 include more smooth guide section 5111 and more precipitous limiting section 5112, a limiting
The guide section 5111 of tooth 511 is connected with the limiting section 5112 of another limiting tooth 511.Link block 6 is set on linking arm 4 and can edge
The length direction movement of sliding slot 51.
In the present embodiment, concave shape Cheng Youyi mounting grooves 61, limit assembly 7 are set on the peace to the upper table of link block 6 downwards
In tankage 61.Limit assembly 7 includes limiting plate 71, limited post 72 and spring 73, and limited post 72 can match limit with limiting tooth 511
Position simultaneously only allows limited post 72 unidirectionally to be slid along sliding slot 51 under the two mutually limiting state, spring 73 and 72 phase of limited post
It connects and remains it and be in the trend mutually limited with limiting tooth 511, limiting plate 72 can match cancellation with sliding slot 51
Limiting tooth 511 is to the limiting of limited post 72 and limited post 72 is allowed to carry out reverse shuffle in sliding slot 51.Specifically, limited post 72
On a buck plate 74, the side of the buck plate 74, which has extended outward to form one, can carry out in mounting groove 61 less than 360 degree
The connecting shaft 741 of range rotation, corresponding, being provided in mounting groove 61 can be with the 741 matched semicolumn slot of connecting shaft
611.When pushing panel 3, limited post 72 is unidirectionally moved along limiting tooth 511, and limited post 72 can exist certain in moving process
Degree moves up and down, this process can carry out a certain range of rotation to realize by connecting shaft 741 on buck plate 74.Spring
73 one end and the side wall of mounting groove 61 offset, and the side of the other end and buck plate 74 of spring 73 offsets, so as to make connecting shaft
741 turn to the trend that limited post 72 matches limiting with limiting tooth 511 always.Limiting plate 71 is set on 74 top of buck plate and opens
There is the through-hole 711 passed through for limited post 72, which extends to the direction far from limiting tooth 511 and be formed with along sliding slot 51
The limiting slot hole 712 of length direction arrangement, and the side of the limiting slot hole 712 is provided with the pushing block arranged close to through-hole 711
713.One end of the separate pushing block 713 of sliding slot 51, which has that limited post 72 can be pushed into, limits slot hole 712 so as to cancel limited post 72
First pushing surface 512 of position-limiting action between limiting tooth 511；One end of the close pushing block 713 of sliding slot 51 is configured to push away
Block 713 is so as to make limited post 72 be in the second pushing surface 513 of mutually limiting state with limiting tooth 511 again.Due to limited post 72
With can only unidirectionally being slid in sliding slot 51 under 511 limiting state of limiting tooth, above structure being set, can be moved in limited post 72
During to 51 end of sliding slot, cancel the mutual limiting of limited post 72 and limiting tooth 511, the sliding slot 51 that limited post 72 is re-moved
Initiating terminal, and prepare for adjusting next time.
The both sides of link block 6 extend outward to form the first sliding block 62 to arrange along its length respectively, corresponding, cooperation
It is provided on part 5 and is located at the guide groove 52 that 51 both sides of sliding slot can simultaneously be oriented to cooperation with corresponding first sliding block 62 respectively.
The lifting workbench of the present embodiment further includes the drive component 9 that energy sub-panel 3 rises, which wraps
The second sliding block 91, sliding rail 92 and elastic string 93 are included, the second sliding block 91 is set on linking arm 4, and sliding rail 92 is set on the lower surface of panel 3
It above and with linking arm 4 is arranged vertically, one end of elastic string 93 is connected on the second sliding block 91, and the other end of elastic string 93 is far from sliding
Rail 92 is connected on panel 3.Drive component 9 is two groups and is respectively arranged on the both sides of counterpart 5, in order to rise in panel 3
In journey power-assisted is provided for it.
Using the present embodiment workbench when, when panel 3 is in extreme lower position, be lifted up the panel 3 of workbench, limit
Position column 72 can be moved along limiting tooth 511 under tension, and so as to fulfill the adjusting that height grade formula gradually rises, user is suitable
Height at stop force, workbench can keep stablizing under the mutual limiting of limited post 72 and limiting tooth 511；Work as workbench
When promoting highest and needing to be turned up again, panel 3 is continued to lift up, limited post 72 compresses bullet under the action of the first pushing surface 512
Spring 73 simultaneously leaves limiting tooth 511 and slips into limiting slot hole 712, at this point, panel 3 can be free to be depressed, with the pushing process,
Limited post 72 can be moved to the initiating terminal of sliding slot 51, continue to push panel 3, limiting plate 71 is under the action of the second pushing surface 513
It draws back a distance, until limited post 72 is detached from limiting slot hole 712 and mutual with limiting tooth 511 again under the effect of spring 73
Limiting, at this point, can promote panel 3 again carries out height adjusting.
Claims (10)
1. a kind of liftable workbench, including first support bar, second support bar and panel, the first support bar and second
Supporting rod arranged crosswise is simultaneously hinged in infall, and the panel is set on the first support by an elevating mechanism energy up and down adjustment
The top of bar and second support bar, and the upper end of first support bar, second support bar is rotatablely connected respectively with the bottom surface of panel,
It is characterized in that：The elevating mechanism includes
Linking arm, what can be rotated is connected to the first support bar upper end and is arranged vertically with the first support bar；
First slideway, on the bottom surface of panel, one end of the linking arm is stretched into the first slideway and can be long along the first slideway
Spend direction sliding；
Counterpart on the bottom surface of the panel, is provided with the sliding slot arranged along the first slideway length direction on the counterpart, should
Arranged for interval has multiple limiting tooths in a side of sliding slot；
Link block can move on linking arm and along the length direction of sliding slot；And
Limit assembly on link block and includes limiting plate, limited post and spring, and the limited post can match with limiting tooth
It closes and limits and limited post is only allowed unidirectionally to be slid along sliding slot under the two mutually limiting state, the spring and limited post phase
It connects and remains it and be in the trend mutually limited with limiting tooth, the limiting plate can match cancellation limiting with sliding slot
Tooth is to the limiting of limited post and limited post is allowed to carry out reverse shuffle in sliding slot.
2. liftable workbench according to claim 1, it is characterised in that：The upper table of the link block is recessed downwards
It is formed with to install the mounting groove of limit assembly.
3. liftable workbench according to claim 2, it is characterised in that：The limited post is set on a buck plate,
The side of the buck plate extends outward to form one can carry out the connecting shaft rotated in the range of less than 360 degree in mounting groove, right
It answers, being provided in the mounting groove can be with the matched semicolumn slot of the connecting shaft.
4. liftable workbench according to claim 3, it is characterised in that：One end of the spring and the side of mounting groove
Wall offsets, and the other end of the spring and the side of buck plate offset, so as to which connecting shaft be made to turn to limited post and limiting always
Tooth matches the trend of limiting.
5. liftable workbench according to claim 3, it is characterised in that：The limiting plate is set on above buck plate
And the through-hole passed through for limited post is provided with, which extends to the direction far from limiting tooth and is formed with along track length direction cloth
The limiting slot hole put, and the side of the limiting slot hole is provided with the pushing block close to through-hole arrangement.
6. liftable workbench according to claim 5, it is characterised in that：One end tool of the separate pushing block of the sliding slot
Limited post can be pushed into limiting slot hole so as to cancel the first pushing surface of position-limiting action between limited post and limiting tooth by having；The sliding slot
One end of close pushing block be configured to push pushing block so as to which limited post be made to be in the of mutual limiting state with limiting tooth again
Two pushing surfaces.
7. the liftable workbench according to any claim in claim 1~6, it is characterised in that：The connection
The both sides of block extend outward to form the first sliding block to arrange along its length respectively, corresponding, are provided on the counterpart
It is located at the guide groove that sliding slot both sides can simultaneously coordinate with corresponding first slider guide respectively.
8. the liftable workbench according to any claim in claim 1~6, it is characterised in that：Described
One supporting rod and second support bar are respectively two groups, and the lower end of two first support bars is connected by first connecting rod, and two second
The lower end of supporting rod is connected by second connecting rod.
9. the liftable workbench according to any claim in claim 1~6, it is characterised in that：Further include energy
The drive component that sub-panel rises, the drive component include the second sliding block, sliding rail and elastic string, and second sliding block, which is set on, to be connected
It connects on arm, the sliding rail is set on the lower surface of panel and is arranged vertically with linking arm, and one end of the elastic string is connected to the
On two sliding blocks, the other end of the elastic string is connected to far from sliding rail on panel.
10. liftable workbench according to claim 9, it is characterised in that：The drive component is two group and divides
Not She Yu counterpart both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714000.7U CN207590257U (en) | 2017-06-19 | 2017-06-19 | Liftable workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714000.7U CN207590257U (en) | 2017-06-19 | 2017-06-19 | Liftable workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207590257U true CN207590257U (en) | 2018-07-10 |
Family
ID=62753196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720714000.7U Expired - Fee Related CN207590257U (en) | 2017-06-19 | 2017-06-19 | Liftable workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207590257U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493513A (en) * | 2020-04-03 | 2020-08-07 | 常州市韩发车辆配件有限公司 | Portable lifting type office table |
| CN113396830A (en) * | 2021-07-12 | 2021-09-17 | 艾尔法(浙江)科技有限公司 | Pet bathing support and bathtub |
| CN114310805A (en) * | 2020-09-29 | 2022-04-12 | 苏州宝时得电动工具有限公司 | Working table |
-
2017
- 2017-06-19 CN CN201720714000.7U patent/CN207590257U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493513A (en) * | 2020-04-03 | 2020-08-07 | 常州市韩发车辆配件有限公司 | Portable lifting type office table |
| CN111493513B (en) * | 2020-04-03 | 2022-06-28 | 常州市韩发车辆配件有限公司 | Portable lifting type office table |
| CN114310805A (en) * | 2020-09-29 | 2022-04-12 | 苏州宝时得电动工具有限公司 | Working table |
| CN114310805B (en) * | 2020-09-29 | 2023-08-11 | 苏州宝时得电动工具有限公司 | Working table |
| CN113396830A (en) * | 2021-07-12 | 2021-09-17 | 艾尔法(浙江)科技有限公司 | Pet bathing support and bathtub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20200619 |