CN207754879U - Lifting chair - Google Patents
Lifting chair Download PDFInfo
- Publication number
- CN207754879U CN207754879U CN201720484707.3U CN201720484707U CN207754879U CN 207754879 U CN207754879 U CN 207754879U CN 201720484707 U CN201720484707 U CN 201720484707U CN 207754879 U CN207754879 U CN 207754879U
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- Prior art keywords
- adjusting rod
- chair
- chair leg
- lift according
- block piece
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005611 electricity Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 2
- 210000002414 leg Anatomy 0.000 description 20
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000010006 flight Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lifting chair, which comprises a chair surface component, a lower chair leg, an adjusting rod and an adjusting rod rotation driving mechanism; the lower chair leg is used for contacting the ground; adjust the pole with chair foot one-to-one down, and the lower part of adjusting the pole passes through threaded connection with corresponding chair foot down, the upper portion of adjusting the pole rotatably supports in the seat subassembly, it links to each other with the regulation pole to adjust pole rotary driving mechanism, so that adjust the drive of pole rotary driving mechanism it is rotatory to adjust the pole to at the rotatory in-process of adjusting the pole, realize adjust the pole and do the oscilaltion motion on corresponding chair foot down, the utility model discloses can adjust the height of seat subassembly well, convenient operation has maintained people's healthy effectively.
Description
Technical field
The utility model is related to a kind of chair lifts, belong to chair technology field.
Background technology
Through investigation, the chair height that current 95% or more people uses all immobilizes, and chair height has human body
Great influence, if height is used for a long time in student, inappropriate chair can influence skeleton development, and the physiology such as myopia, hunchback is caused to ask
Topic, adult strain it will cause knee joint or the problems such as waist dish outstandings, it can be seen that, one the suitable chair of height to people
It is most important, and the height-adjustable chair occurred on Vehicles Collected from Market is limited in scope using crowd, if any home edition hand adjustment
The chair etc. of height computer chair, school edition hand adjustment height, and high speed operation inconvenience is adjusted, do not have versatility and practicability.
Invention content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of chair lift, its energy
Enough height for adjusting seat component well, it is easy to operate, effectively maintain the health of people.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of chair lift, it includes：
Seat component；
Lower chair leg, the lower chair leg is for contacting ground；
Adjusting rod, the adjusting rod and the lower chair leg correspond, and the lower part of the adjusting rod with it is corresponding under
Chair leg is connected through a screw thread, and the top of the adjusting rod can be rotated to support in seat component；
Adjusting rod rotary drive mechanism, the adjusting rod rotary drive mechanism is connected with adjusting rod, so as to the adjusting rod
Rotary drive mechanism drives the adjusting rod rotation, and in the rotary course of adjusting rod, realizes the adjusting rod corresponding
Lower chair leg on do oscilaltion campaign.
Further for beauty, the adjusting rod rotary drive mechanism is arranged in seat component.
A kind of concrete structure of seat component is further provided, the seat component includes seat and cover board, the lid
Plate covers the lower part of the seat.
Further, upper chair leg corresponding with adjusting rod is provided on the cover board, the adjusting rod is rotatably interspersed in
Accordingly in upper chair leg.
Further provide a kind of concrete structure of adjusting rod rotary drive mechanism, the adjusting rod rotary drive mechanism packet
Power source, driving gear and driven gear group are included, the driven gear group includes and adjusting rod corresponds and is mounted on corresponding
Adjusting rod on driven gear, the power source is connected with the driving gear, so as to described in the power source drive actively
Gear rotates, and the driving gear is engaged with the driven gear.
Further, the power source of chair lift is micro machine.
Further for the action of control micro electric machine, the lifting of seat component, the adjusting rod rotary drive mechanism are realized
It is correspondingly arranged on control panel, the micro machine is connected with the control panel, and drive control is provided on the control panel
Micro machine rotates to make adjusting rod rotation and and seat component raised raising button and/or drive control together to a direction
Micro machine rotates that adjusting rod is made to rotate round about and the reduction button reduced together with seat component and/or driving are controlled
Micro machine processed obtains the power switch of dead electricity.
Further, adjusting rod is provided with four, and there are four the driven gear settings.
Further for the shift motion of reasonable instruction and control adjusting rod, chair lift further includes adjusting rod lifting travel control
Device processed, the adjusting rod control device for lifting travel include sensor block, up stroke block piece and down stroke block piece, the sensor block
On the lower part of adjusting rod, the up stroke block piece and the down stroke block piece are separately mounted in lower chair leg, work as adjusting
Positioned at when moving up extreme position, the sensor block offsets bar with the up stroke block piece；Extreme position is moved down when adjusting rod is located at
When, the sensor block offsets with the down stroke block piece.
Further, the lower end of chair leg is provided with foot pad under chair lift.
After using above-mentioned technical proposal, the chair lift of the utility model turns on the power switch, and liter is pressed in micro machine rotation
High button, micro machine rotate forward, and to drive driving gear to rotate, driving gear drives driven gear to rotate again, adjusting rod difference
It is driven and is rotated by corresponding driven gear, adjusting rod is coupled using screw thread with lower chair leg, is realized that height adjusts by rotating, is worked as tune
Pole rises to desired height, presses power switch, stop motion, the nut on adjusting rod and up stroke flights contact
When, expression has been raised to extreme position, micro machine stop motion；Conversely, turning on the power switch, starts micro machine rotation, press
Button is reduced, micro machine reversion realizes that chair height turns down function, when the nut and down stroke flights contact on adjusting rod
When, expression has dropped to extreme position, micro machine stop motion, and the utility model can adjust the height of seat component well
Degree, it is easy to operate, effectively maintain the health of people.
Description of the drawings
Fig. 1 is the structural schematic diagram of the chair lift of the utility model；
Fig. 2 is the structural schematic diagram of the gear drive group of the utility model；
Fig. 3 is the structural schematic diagram of the control panel of the utility model.
Specific implementation mode
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in Figures 1 to 3, a kind of chair lift, it includes：
Seat component；
Lower chair leg 3, the lower chair leg 3 is for contacting ground；
Adjusting rod 5, the adjusting rod 5 and the lower chair leg 3 correspond, and the lower part of the adjusting rod 5 with it is corresponding
Lower chair leg 3 be connected through a screw thread, pass through rotation adjusting lever 5 realize height adjust, the rotatable twelve Earthly Branches in top of the adjusting rod 5
It holds in seat component；
Adjusting rod rotary drive mechanism, the adjusting rod rotary drive mechanism is connected with adjusting rod 5, so as to the adjusting rod
Rotary drive mechanism drives the adjusting rod 5 to rotate, and in the rotary course of adjusting rod 5, realizes the adjusting rod 5 in phase
Oscilaltion campaign is done in the lower chair leg 3 answered.
For beautiful and safety, as shown in Figure 1, the adjusting rod rotary drive mechanism is arranged in seat component.
As shown in Figure 1, the seat component includes seat 14 and cover board 7, the cover board 7 covers under the seat 14
Portion.Specifically, the seat component further includes leaning against 13, described to lean against 13 and be mounted on seat 14.
As shown in Figure 1, being provided with upper chair leg 6 corresponding with adjusting rod 5 on the cover board 7, the adjusting rod 5 is rotatably
It is interspersed in upper chair leg 6 accordingly.
As shown in Figure 1, 2, the adjusting rod rotary drive mechanism includes power source, driving gear 9 and driven gear group 8,
The driven gear group 8 includes the driven gear 16 for corresponding and being mounted on corresponding adjusting rod 5 with adjusting rod 5, described
Power source is connected with the driving gear 9, so as to described in the power source drive driving gear 9 rotate, the driving gear with
The driven gear 16 engages, for the balance for ensureing in adjustment process, driven gear of the driving gear 9 than driven gear group 8
16 diameters are small.
As shown in Figure 1, the power source can be micro machine 11, but not limited to this.
As shown in Figures 1 to 3, for the action of control micro electric machine 11, the lifting of seat component, the adjusting rod rotation are realized
Driving mechanism is correspondingly arranged on control panel, and the micro machine 11 is connected with the control panel, is arranged on the control panel
There is drive control micro machine 11 to rotate to make the rotation of adjusting rod 5 and and seat component raised raising button together to a direction
21 and/or drive control micro machine 11 rotate to make the adjusting rod 5 rotate round about and reduced together with seat component
It reduces button 22 and/or drive control micro machine 11 obtains the power switch 20 of dead electricity.Specifically, the micro machine 11 passes through connection
Axis 10 is connected with driving gear 9.
As shown in Fig. 2, the adjusting rod 5 is provided with four, there are four the settings of the driven gear 16.
In order to rationally indicate and control the shift motion of adjusting rod 5, as shown in Figure 1, further including adjusting rod lifting travel control
Device processed, the adjusting rod control device for lifting travel include sensor block 15, up stroke block piece 4 and down stroke block piece 2, the sense
Block 15 is answered to be mounted on the lower part of adjusting rod 5, the up stroke block piece 4 and the down stroke block piece 2 are separately mounted to lower chair leg 3
Interior, certainly, the up stroke block piece 4 and the down stroke block piece 2 can be arranged to the structure switched, and the up stroke is kept off
Part 4 and the down stroke block piece 2 are controlled with adjusting rod rotary drive mechanism respectively to be connected, and this makes it possible to realize the shifting of adjusting rod 5
Dynamic stroke automatically controls, when adjusting rod 5, which is located at, moves up extreme position, the sensor block 15 and 4 phase of up stroke block piece
It supports, the up stroke block piece 4 transmits stop signal and gives adjusting rod rotary drive mechanism, to make adjusting rod rotary drive mechanism stop
Stop is made；When adjusting rod 5, which is located at, moves down extreme position, the sensor block 15 offsets with the down stroke block piece 2, the downlink
Journey block piece 2 transmits stop signal and gives adjusting rod rotary drive mechanism, to make adjusting rod rotary drive mechanism stopping act.
As shown in Figure 1, the lower end of the lower chair leg 3 is provided with foot pad 1.
The operation principle of the utility model is as follows：
20 are turned on the power switch, micro machine 11 rotates, and presses and increases button 21, and micro machine 11 rotates forward, to drive actively
Gear 9 rotates, and driving gear 9 drives the driven gear 16 in driven gear group 8 to rotate again, adjusting rod 5 respectively by accordingly from
Moving gear 16 drives rotation, adjusting rod 5 to couple with lower chair leg 3 using screw thread, realizes that height adjusts by rotation adjusting lever 5, when
Adjusting rod 5 rises to desired height, presses power switch 20, stop motion, the nut on adjusting rod 5 and up stroke block piece
When 4 contact, expression has been raised to extreme position, 11 stop motion of micro machine；Conversely, turning on the power switch 20, start micro machine
11 rotations, pressing reduces button 22, and micro machine 11 inverts, and realizes that chair height turns down function, when the nut on adjusting rod 5
When being contacted with down stroke block piece 2, expression has dropped to extreme position, 11 stop motion of micro machine.
Particular embodiments described above, the technical issues of the utility model is solved, technical solution and advantageous effect into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of chair lift, which is characterized in that it includes：
Seat component；
Lower chair leg (3), the lower chair leg (3) is for contacting ground；
Adjusting rod (5), the adjusting rod (5) and the lower chair leg (3) correspond, and the lower part of the adjusting rod (5) with
Lower chair leg (3) is connected through a screw thread accordingly, and the top of the adjusting rod (5) can be rotated to support in seat component；
Adjusting rod rotary drive mechanism, the adjusting rod rotary drive mechanism are connected with adjusting rod (5), so that the adjusting rod revolves
Turn driving mechanism and drive adjusting rod (5) rotation, and in the rotary course of adjusting rod (5), realizes the adjusting rod (5)
Oscilaltion campaign is done in corresponding lower chair leg (3).
2. chair lift according to claim 1, it is characterised in that：The adjusting rod rotary drive mechanism is arranged in seat group
In part.
3. chair lift according to claim 1, it is characterised in that：The seat component includes seat (14) and cover board (7),
The cover board (7) covers the lower part of the seat (14).
4. chair lift according to claim 3, it is characterised in that：It is provided on the cover board (7) corresponding with adjusting rod (5)
Upper chair leg (6), the adjusting rod (5) is rotatably interspersed in upper chair leg (6) accordingly.
5. chair lift according to claim 1, it is characterised in that：The adjusting rod rotary drive mechanism include power source,
Driving gear (9) and driven gear group (8), the driven gear group (8) includes and adjusting rod (5) corresponds and is mounted on phase
The driven gear (16) on adjusting rod (5) answered, the power source is connected with the driving gear (9), so as to the power source
The driving gear (9) is driven to rotate, the driving gear (9) is engaged with the driven gear (16).
6. chair lift according to claim 5, it is characterised in that：The power source is micro machine (11).
7. chair lift according to claim 6, it is characterised in that：The adjusting rod rotary drive mechanism is correspondingly arranged on behaviour
Panel is controlled, the micro machine (11) is connected with the control panel, and drive control micro machine is provided on the control panel
(11) it rotates to make adjusting rod (5) rotation and and seat component raised raising button (21) and/or drive together to a direction
Dynamic control micro electric machine (11) rotates to make adjusting rod (5) rotation round about and the reduction reduced together with seat component is pressed
Button (22) and/or drive control micro machine (11) obtain the power switch (20) of dead electricity.
8. chair lift according to claim 5, it is characterised in that：The adjusting rod (5) is provided with four, the driven tooth
It takes turns there are four (16) settings.
9. chair lift according to claim 1, it is characterised in that：Further include adjusting rod control device for lifting travel, it is described
Adjusting rod control device for lifting travel includes sensor block (15), up stroke block piece (4) and down stroke block piece (2), the sensor block
(15) it is mounted on the lower part of adjusting rod (5), the up stroke block piece (4) and the down stroke block piece (2) are separately mounted to down
In chair leg (3), when adjusting rod (5), which is located at, moves up extreme position, the sensor block offsets with the up stroke block piece (4)；When
Positioned at when moving down extreme position, the sensor block offsets adjusting rod (5) with the down stroke block piece (2).
10. chair lift according to claim 1, it is characterised in that：The lower end of the lower chair leg (3) is provided with foot pad (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484707.3U CN207754879U (en) | 2017-05-03 | 2017-05-03 | Lifting chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484707.3U CN207754879U (en) | 2017-05-03 | 2017-05-03 | Lifting chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207754879U true CN207754879U (en) | 2018-08-24 |
Family
ID=63177918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720484707.3U Active CN207754879U (en) | 2017-05-03 | 2017-05-03 | Lifting chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207754879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106942929A (en) * | 2017-05-03 | 2017-07-14 | 常州机电职业技术学院 | Lifting chair |
| CN109090872A (en) * | 2018-09-12 | 2018-12-28 | 佛山职业技术学院 | A kind of leisure couch |
-
2017
- 2017-05-03 CN CN201720484707.3U patent/CN207754879U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106942929A (en) * | 2017-05-03 | 2017-07-14 | 常州机电职业技术学院 | Lifting chair |
| CN106942929B (en) * | 2017-05-03 | 2023-08-04 | 常州机电职业技术学院 | Lifting chair |
| CN109090872A (en) * | 2018-09-12 | 2018-12-28 | 佛山职业技术学院 | A kind of leisure couch |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |