CN209135862U - A kind of seat facilitating adjusting - Google Patents
A kind of seat facilitating adjusting Download PDFInfo
- Publication number
- CN209135862U CN209135862U CN201821071265.0U CN201821071265U CN209135862U CN 209135862 U CN209135862 U CN 209135862U CN 201821071265 U CN201821071265 U CN 201821071265U CN 209135862 U CN209135862 U CN 209135862U
- Authority
- CN
- China
- Prior art keywords
- seat
- fixedly connected
- pedestal
- support rod
- driving wheel
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to the technical field of the seat, and disclose a kind of seat for facilitating adjusting, including pedestal, the lower surface of the pedestal is fixedly connected with universal wheel, the right side opening of the base upper surface is equipped with rotation slot, lower surface inside the rotation slot offers placing groove, and the back side inside the placing groove is fixedly connected with servo motor, and the output shaft of servo motor is fixedly connected with first rotating shaft.This facilitates the seat of adjusting, by being provided with support rod, movable sleeve, threaded rod and the first hinged seat, it will be actively set on support rod and be moved by rotation threaded rod, the height of regulating seat cushion, by being provided with sliding bar, limit hole, second spring and gag lever post, it is plugged in different limit holes by changing gag lever post, so that the height of backrest can be adjusted individually, also by being provided with pedestal, driving wheel, driven wheel and inserted link, driving wheel drives driven wheel rotation, to change the angle of support rod, achieve the effect that backrest angle is adjusted.
Description
Technical field
The utility model relates to the technical field of the seat, specially a kind of seat for facilitating adjusting.
Background technique
Ancient times sit on the ground, and original does not have chair, and chair is originally the wooden name, and with the development of the times, people slowly create chair
Son is seated for people.Seat is that a kind of have the also armed thing to sit on of backrest, some.Existing overwhelming majority seat all immobilizes
, for the people different for height, the height that they are felt comfortable is different, therefore changeless seat usage comfort
Lower, there is also the seats of some adjustable height on the market now, but can only substantially adjust to the height of seat
Section, can not the height to backrest individually adjusted, while not having the adjusting of chair angle, therefore use not just yet
Just.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of seat for facilitating adjusting, solves seat not side
Just the problem of adjusting.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of seat facilitating adjusting, including bottom
Seat, the lower surface of the pedestal are fixedly connected with universal wheel, and the right side opening of the base upper surface is equipped with rotation slot, the rotation
Lower surface inside slot offers placing groove, and the back side inside the placing groove is fixedly connected with servo motor, the servo electricity
The output shaft of machine is fixedly connected with first rotating shaft, the front inside the first rotating shaft one end and placing groove far from servo motor
Be flexibly connected, the surface of the first rotating shaft is fixedly connected with driving wheel, the front and back inside the placing groove respectively with
The both ends of second shaft are flexibly connected, and the surface of second shaft is fixedly connected with driven wheel, the driving wheel and driven wheel
It is meshed, the right side of the pedestal is plugged with inserted link, and the left end of the inserted link extends to the inside of placing groove and and driving wheel
Overlap joint, the right end of the inserted link are located at the outside of pedestal and are fixedly connected with block, the left side of the block and the right side of pedestal
Side is fixedly connected with the both ends of the first spring respectively, and the upper surface of the driven wheel is welded with support rod, and the support rod is remote
The inside of rotation slot is run through in one end from driven wheel, and the surface activity of the support rod is socketed with movable sleeve, the movable sleeve
Right side is threaded with threaded rod, and the left end of the threaded rod is through to the inside of movable sleeve, the left side of the movable sleeve
It is fixedly connected with the first hinged seat, first hinged seat is hinged with seat board, and the upper surface of the seat board is fixedly connected with seat cushion,
The lower surface of the seat board is fixedly connected with the second hinged seat, and the upper surface of the pedestal is fixedly connected with third hinged seat, institute
It states the second hinged seat and third hinged seat is hinged with the both ends of telescopic rod respectively, the upper surface of the support rod offers sliding
Slot, the right side of the sliding groove offer limit hole, and the internal activity of the sliding groove is connected with sliding bar, the sliding bar
The right side of bottom end offers telescopic chute, and the inside of the telescopic chute is fixedly connected with one end of second spring, second bullet
The other end of spring is fixedly connected with gag lever post, and the right end of the gag lever post runs through the inside of limit hole, the top of the sliding bar
It extends to the inside of sliding groove and is fixedly connected with connector, the left side of the connector is fixedly connected with backrest.
Preferably, the quantity of the universal wheel is four, and four universal wheels are separately positioned on the four of base lower surface
Angle.
Preferably, the inside of the rotation slot is connected with the outside in base right side face.
Preferably, the driving wheel is located at the underface of driven wheel, and the diameter of driving wheel is equal with the diameter of driven wheel.
Preferably, first spring is actively socketed on the surface of inserted link.
Preferably, the left side of the threaded rod is bonded with the surface of support rod.
Preferably, the quantity of the limit hole is eight, and the right side of support rod is uniformly arranged in eight limit holes
Face.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of seat for facilitating adjusting, having the utility model has the advantages that the party
Just the seat adjusted will be movable by rotation threaded rod by being provided with support rod, movable sleeve, threaded rod and the first hinged seat
It covers and is moved on support rod, the height of regulating seat cushion is passed through by being provided with sliding bar, limit hole, second spring and gag lever post
Change gag lever post to be plugged in different limit holes, so that the height of backrest can be adjusted individually, also by being provided with bottom
Seat, driving wheel, driven wheel and inserted link, driving wheel drives driven wheel rotation, to change the angle of support rod, has reached by dorsal horn
Spend the effect adjusted.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the utility model activity nested structure front elevational view；
Fig. 3 is the utility model supporting bar structure front elevational view；
Fig. 4 is the utility model understructure front elevational view；
Fig. 5 is the utility model placing groove structure sectional side view.
In figure: 1 pedestal, 2 universal wheels, 3 rotation slots, 4 placing grooves, 5 servo motors, 6 first rotating shafts, 7 driving wheels, 8 second
Shaft, 9 driven wheels, 10 inserted links, 11 blocks, 12 first springs, 13 support rods, 14 movable sleeves, 15 threaded rods, 16 first are hingedly
Seat, 17 seat boards, 18 seat cushions, 19 second hinged seats, 20 third hinged seats, 21 telescopic rods, 22 sliding grooves, 23 limit holes, 24 slidings
Bar, 25 telescopic chutes, 26 second springs, 27 gag lever posts, 28 connectors, 29 backrests.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-5, a kind of seat facilitating adjusting, including pedestal 1, the lower surface of pedestal 1 and is fixedly connected with universal
Wheel 2, the quantity of universal wheel 2 are four, and four universal wheels 2 are separately positioned on the quadrangle of 1 lower surface of pedestal, so that pedestal 1 can be with
The right side opening of firm movement, 1 upper surface of pedestal is equipped with rotation slot 3, and the inside of rotation slot 3 is connected with the outside of 1 right side of pedestal
It is logical, guarantee that support rod 13 can rotate, the lower surface inside rotation slot 3 offers placing groove 4, and the back side inside placing groove 4 is solid
Surely it is connected with servo motor 5, the output shaft of servo motor 5 is fixedly connected with first rotating shaft 6, and first rotating shaft 6 is far from servo motor 5
One end be flexibly connected with the front inside placing groove 4, the surface of first rotating shaft 6 is fixedly connected with driving wheel 7, in placing groove 4
The front and back in portion is flexibly connected with the both ends of the second shaft 8 respectively, and the surface of the second shaft 8 is fixedly connected with driven wheel 9,
Driving wheel 7 is meshed with driven wheel 9, and driving wheel 7 is located at the underface of driven wheel 9, and the diameter of driving wheel 7 and driven wheel 9
Diameter is equal, so that driving wheel 7 engages even closer with driven wheel 9, the right side of pedestal 1 is plugged with inserted link 10, inserted link 10
Left end extends to the inside of placing groove 4 and overlaps with driving wheel 7, and the right end of inserted link 10 is located at the outside of pedestal 1 and is fixedly connected
There is block 11, the left side of block 11 and the right side of pedestal 1 are fixedly connected with the both ends of the first spring 12 respectively, the first spring
12 are actively socketed on the surface of inserted link 10, guarantee that the first spring 12 will not shift, the upper surface of driven wheel 9 is welded with support
Bar 13 is provided with pedestal 1, driving wheel 7, driven wheel 9 and inserted link 10, and driving wheel 7 drives driven wheel 9 to rotate, to change support
The angle of bar 13 has achieved the effect that 29 angular adjustment of backrest, and the one end of support rod 13 far from driven wheel 9 is through rotation slot 3
Inside, the surface activity of support rod 13 are socketed with movable sleeve 14, and the right side of movable sleeve 14 is threaded with threaded rod 15, screw thread
The left end of bar 15 is through to the inside of movable sleeve 14, and the left side of threaded rod 15 is bonded with the surface of support rod 13, guarantees support
Bar 13 is fitted closely with movable sleeve 14, and the left side of movable sleeve 14 is fixedly connected with the first hinged seat 16, the first hinged seat 16 hinge
It is connected to seat board 17, the upper surface of seat board 17 is fixedly connected with seat cushion 18, is provided with support rod 13, movable sleeve 14,15 and of threaded rod
First hinged seat 16 is moved movable sleeve 14 by rotation threaded rod 15, the height of regulating seat cushion 18, seat board on support rod 13
17 lower surface is fixedly connected with the second hinged seat 19, and the upper surface of pedestal 1 is fixedly connected with third hinged seat 20, and second is hinged
Seat 19 and third hinged seat 20 are hinged with the both ends of telescopic rod 21 respectively, and telescopic rod 21 includes motion bar and casing, motion bar
One end is located inside pipe casing, by pulling motion bar, it is made constantly to change to realize flexible, support in the size of inside pipe casing
The upper surface of bar 13 offers sliding groove 22, and the right side of sliding groove 22 offers limit hole 23, and the quantity of limit hole 23 is eight
A, the right side of support rod 13 is uniformly arranged in eight limit holes 23, guarantees that the height of sliding bar 24 is adjustable, sliding groove
22 internal activity is connected with sliding bar 24, and the right side of 24 bottom end of sliding bar offers telescopic chute 25, the inside of telescopic chute 25
It is fixedly connected with one end of second spring 26, the other end of second spring 26 is fixedly connected with gag lever post 27, the right side of gag lever post 27
The inside of limit hole 23 is run through at end, and the top of sliding bar 24 extends to the inside of sliding groove 22 and is fixedly connected with connector 28,
The left side of connector 28 is fixedly connected with backrest 29, is provided with sliding bar 24, limit hole 23, second spring 26 and gag lever post
27, it is plugged in different limit holes 23 by changing gag lever post 27, so that the height of backrest 29 can be adjusted individually.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, movable sleeve 14 can be moved on support rod 13 by the bar 15 that unscrews, about 14 movable sleeve
Mobile that the first hinged seat 16 is driven to move up and down, the first hinged seat 16 drives seat board 17 and seat cushion 18 to move up and down, and adjusts height,
Change the length of telescopic rod 21 when seat board 17 moves up and down, so that the Level Change of seat board 17, but still in horizontality, pressing
Gag lever post 27, gag lever post 27 squeeze second spring 26 and enter inside telescopic chute 25, rotate sliding bar 24 for the position of gag lever post 27
It shifts, connector 28 is pulled to adjust the height of backrest 29, sliding bar 24 is rotated when reaching proper height makes gag lever post 27
Across the inside of limit hole 23, the height to sliding bar 24 is fixed, and block 11 is pulled to extract inserted link 10 out, starting servo electricity
Machine 5, servo motor 5 drive first rotating shaft 6 to rotate, so that driving wheel 7 be driven to rotate, driving wheel 7 is meshed with driven wheel 9, from
Driving wheel 9 is fixedly connected with support rod 13, i.e., servo motor 5 drives support rod 13 to rotate, to change the angle of backrest 29, discharges
Block 11, inserted link 10 are fixed driving wheel 7 under the drive of the first spring 12.
In conclusion this facilitates the seat of adjusting, by being provided with support rod 13, movable sleeve 14, threaded rod 15 and first
Hinged seat 16 is moved movable sleeve 14 by rotation threaded rod 15 on support rod 13, and the height of regulating seat cushion 18 passes through setting
Sliding bar 24, limit hole 23, second spring 26 and gag lever post 27 are plugged on different limit holes 23 by changing gag lever post 27
In, so that the height of backrest 29 can be adjusted individually, also by being provided with pedestal 1, driving wheel 7, driven wheel 9 and inserted link
10, driving wheel 7 drives driven wheel 9 to rotate, to change the angle of support rod 13, has achieved the effect that 29 angular adjustment of backrest,
Solve the problems, such as that seat is inconvenient to adjust.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of seat for facilitating adjusting, including pedestal (1), it is characterised in that: the lower surface of the pedestal (1) is fixedly connected with
The right side opening of universal wheel (2), pedestal (1) upper surface is equipped with rotation slot (3), and the internal lower surface of the rotation slot (3) is opened
Equipped with placing groove (4), the internal back side of the placing groove (4) is fixedly connected with servo motor (5), the servo motor (5)
Output shaft is fixedly connected with first rotating shaft (6), in the first rotating shaft (6) one end and placing groove (4) far from servo motor (5)
The front in portion is flexibly connected, and the surface of the first rotating shaft (6) is fixedly connected with driving wheel (7), placing groove (4) inside
Front and back is flexibly connected with the both ends of the second shaft (8) respectively, and the surface of second shaft (8) is fixedly connected with driven
It takes turns (9), the driving wheel (7) is meshed with driven wheel (9), and the right side of the pedestal (1) is plugged with inserted link (10), described to insert
The left end of bar (10) extends to the inside of placing groove (4) and overlaps with driving wheel (7), and the right end of the inserted link (10) is located at pedestal
(1) outside is simultaneously fixedly connected with block (11), and the right side of the left side of the block (11) and pedestal (1) is respectively with first
The both ends of spring (12) are fixedly connected, and the upper surface of the driven wheel (9) is welded with support rod (13), and the support rod (13) is remote
The inside of rotation slot (3) is run through in one end from driven wheel (9), and the surface activity of the support rod (13) is socketed with movable sleeve
(14), the right side of the movable sleeve (14) is threaded with threaded rod (15), and the left end of the threaded rod (15) is through to work
The inside of dynamic set (14), the left side of the movable sleeve (14) are fixedly connected with the first hinged seat (16), first hinged seat
(16) it is hinged with seat board (17), the upper surface of the seat board (17) is fixedly connected with seat cushion (18), the following table of the seat board (17)
Face is fixedly connected with the second hinged seat (19), and the upper surface of the pedestal (1) is fixedly connected with third hinged seat (20), and described
Two hinged seats (19) and third hinged seat (20) are hinged with the both ends of telescopic rod (21) respectively, the upper surface of the support rod (13)
It offers sliding groove (22), the right side of the sliding groove (22) offers limit hole (23), the inside of the sliding groove (22)
It is connected with sliding bar (24), the right side of sliding bar (24) bottom end offers telescopic chute (25), the telescopic chute
(25) inside is fixedly connected with the one end of second spring (26), and the other end of the second spring (26) is fixedly connected with limit
Bar (27), the right end of the gag lever post (27) run through the inside of limit hole (23), and the top of the sliding bar (24) extends to cunning
The inside of dynamic slot (22) is simultaneously fixedly connected with connector (28), and the left side of the connector (28) is fixedly connected with backrest
(29)。
2. a kind of seat for facilitating adjusting according to claim 1, it is characterised in that: the quantity of the universal wheel (2) is
Four, four universal wheels (2) are separately positioned on the quadrangle of pedestal (1) lower surface.
3. a kind of seat for facilitating adjusting according to claim 1, it is characterised in that: the inside of the rotation slot (3) with
The outside of pedestal (1) right side is connected.
4. a kind of seat for facilitating adjusting according to claim 1, it is characterised in that: the driving wheel (7) is located at driven
The underface of (9) is taken turns, and the diameter of driving wheel (7) is equal with the diameter of driven wheel (9).
5. a kind of seat for facilitating adjusting according to claim 1, it is characterised in that: the first spring (12) movable sleeve
Connect the surface in inserted link (10).
6. a kind of seat for facilitating adjusting according to claim 1, it is characterised in that: the left side of the threaded rod (15)
It is bonded with the surface of support rod (13).
7. a kind of seat for facilitating adjusting according to claim 1, it is characterised in that: the quantity of the limit hole (23) is
Eight, eight limit holes (23) are uniformly arranged in the right side of support rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071265.0U CN209135862U (en) | 2018-07-07 | 2018-07-07 | A kind of seat facilitating adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071265.0U CN209135862U (en) | 2018-07-07 | 2018-07-07 | A kind of seat facilitating adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209135862U true CN209135862U (en) | 2019-07-23 |
Family
ID=67264354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821071265.0U Expired - Fee Related CN209135862U (en) | 2018-07-07 | 2018-07-07 | A kind of seat facilitating adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209135862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297053A (en) * | 2020-04-20 | 2020-06-19 | 杭州德昌视讯科技有限公司 | Teacher's desk |
-
2018
- 2018-07-07 CN CN201821071265.0U patent/CN209135862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297053A (en) * | 2020-04-20 | 2020-06-19 | 杭州德昌视讯科技有限公司 | Teacher's desk |
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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 |
Granted publication date: 20190723 Termination date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |