CN204908672U - Multi -functional adjustable cushion - Google Patents
Multi -functional adjustable cushion Download PDFInfo
- Publication number
- CN204908672U CN204908672U CN201520569503.0U CN201520569503U CN204908672U CN 204908672 U CN204908672 U CN 204908672U CN 201520569503 U CN201520569503 U CN 201520569503U CN 204908672 U CN204908672 U CN 204908672U
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- back cushion
- cushion
- hook
- bearing pin
- peg
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model relates to a multi -functional adjustable cushion for the furniture leans on uncomfortable scheduling problem to one side when solving the rest, it mainly includes cushion, guide rail board, slip locking device or couple fixing device, bracket device etc.. Cushion one end supports at slip locking device or on linking up with fixing device, and through angle and locking that slip locking device or the regulation of couple fixing device were leaned on to one side, the other end is fixed surperficial support of seatpad. The collapsible bracket of cushion side -mounting supports article such as books and newspapers, computer. Be used for the leisure of daily house.
Description
Technical field
The utility model relates to a kind of furniture item, especially a kind of back cushion.
Background technology
Fabric back cushion makes inner core charges with sponge, foamed plastics, cotton, cloth waste, silica gel etc., makees with clothes such as cotton, flannelette, damask, nylon or burlaps a kind of back cushion that overcoat makes.Along with the raising of people's quality of the life, fabric back cushion has become indispensable article in bedroom, and it uses comfortable and has the irreplaceable decoration function of other article.With fabric back cushion regulate human body and seat, berth contact point to obtain more comfortable support angle to lessen fatigue.Because fabric back cushion is easy to use, flexible, be convenient to people for various field settings, such as, in bed or on sofa with computer, read a book, see TV, rest, hospital patient is nursed, and family old man, patient, nursing for disabled persons etc. all need fabric back cushion.On carpet, fabric back cushion can also be utilized to regard seat.The shape of fabric back cushion can arbitrarily design, mostly be square, circular, oval, large triangle etc., also fabric back cushion can be made animal, personage, fruit and other interesting image, the pattern of the pattern or sofa that pattern also can refer to bedcover in bedroom makes, and also can independently come out as an article.But fabric back cushion has a lot of limitation, the gradient leaned on still makes upper body and leg close to vertical, and contact point Area of bearing is little.And large triangle fabric back cushion volume is too large, not only take up space seem crowded very much, unsightly, gradient also can not be too large, and profile is fixed, and can not carry out leaning to angular adjustment according to each human needs.Therefore, any fabric back cushion all can not make human cervical spine, vertebra, buttocks etc. be had a rest fully, and global comfort is undesirable.Except fabric back cushion, some of hospital ward is nursing hospital bed, by height that is hand or motorized adjustment sick bed mattress one end, as the back cushion nursed the sick.Also has the frame-type folding back cushion that a kind of daily life is lain fallow used, back cushion is formed by connecting with metal framework, be loaded on the solid cloth such as canvas or grid as the supporting pad with human contact, the back strut support of back cushion, and angular adjustment is carried out in classification, not used time foldable for storage, also can be carried to field and use, be a kind of back cushion of more convenient practicality.But this frame-type is adjustable back cushion unsightly, and uses needs to bring up to move down pretty troublesome in normal household uses, and also easily makes dirty and damages the surface of sheet, seat cushion etc., therefore very difficult penetration and promotion at every turn.
Utility model content
Task to be solved in the utility model is:
Lean to uncomfortable during people's rest.
Use trouble.
See when leaning to rest that the arms such as books and newspapers, computer, mobile phone are easily tired.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of multi-functional adjustable back cushion, there is a fixable flexible connection one end of back cushion, and by being flexibly connected the angle of inclination of adjustment back cushion and locking, the other end is supported and fixed on cushion face.The kinematic coupling portion of this back cushion has two kinds of different technical schemes to realize, and only wherein any one technical scheme need be adopted can to solve above technical problem.The first technical scheme is the slide lock device that its kinematic coupling portion forms primarily of bearing pin, slide block, slide rail and lockable mechanism, the angle of inclination being realized this back cushion by bearing pin is regulated, coordinate the mobile of this back cushion one end to regulate with slide block and slide rail, with locking mechanism, this back cushion is fixed; The second technical scheme is the hook fixing device that its kinematic coupling portion is mainly made up of hook, peg and peg column, the fixing of this back cushion one end is realized, being connected and fixed the adjustment that realizes this back cushion angle of inclination and fixing by hook and different pegs by hook and the connection of peg.In the side of this back cushion, Foldable cradle device is installed, in order to support the article such as books and newspapers, computer.
The utility model can be arranged on one with furniture design and use, and also can support the use separately, surface is equipped with corresponding color, has the decorative effect of Modern Elements; The angle of simple adjustment back cushion and bracket is needed according to each one difference, human cervical spine, vertebra, buttocks etc. can be made while obtaining fully having a rest to see books and newspapers, TV, computer, mobile phone etc. with the body gesture of the best, eliminate the work of long-time hand rest, improve the quality of the life of people.
Accompanying drawing explanation
The utility model patent application, its description comprises five width accompanying drawings, and the drawing of these accompanying drawings is described as follows:
Fig. 1 is general structure schematic layout pattern of the present utility model, gives the basic signal of the structure of each main function components of a kind of multi-functional adjustable back cushion, layout, shape.
Fig. 2 is a kind of slide lock device conceptual scheme of the present utility model, gives the basic signal of the structure of slide lock device each major function parts, layout, shape.
Fig. 3 is a kind of hook fixing device conceptual scheme of the present utility model, gives the basic signal of the structure of a kind of hook fixing device each major function parts, layout, shape.
Fig. 4 is structure, layout, the schematic shapes of a kind of bracket system of the utility model.
Fig. 5 is the profile stereogram of Fig. 1.
The sequence number of the utility model institute drawings attached acceptance of the bid note, parts title, explanation difference are as follows:
1. neonychium: be installed on the position that back cushion 6 bottom contacts with cushion face, protection sheet, seat cushion etc. is not damaged.
2. waist pillow: for the supplemental support of waist, the replacements such as available common pillow, fabric headrest.
3. cushion course: the front being wrapped in back cushion 6, skin cloth is made, and the internal layer flexible materials such as sponge, cotton, chemical fibre, silica gel are filled, to improve the comfortableness of back cushion.
4. bandage: be the fixing bungee made on headrest 5, have enough elasticity, for resting the head on the movement of 5 and fixing.
5. rest the head on: the support member being human body head or neck, is movably arranged on the upper end of back cushion 6 with bandage 4, can adjust up and down, also can replace by common pillow.
6. back cushion: be one of core component of the present utility model; it is the support member of human body head, back, waist; support angle is undertaken regulating and fixing by the slide lock device or hook fixing device 7 being arranged on one end; the other end is supported and fixed on seat cushion by neonychium 1, and front is also the contact surface cushioning layer 3 of human body.
7. slide lock device or hook fixing device: be support, the device of adjustment in rotary moving and fixing back cushion 6 one end, one of core component of the present utility model is also that alternative is fixed in two kinds of different flexible connections.Wherein, slide lock device scheme mainly comprises the parts such as slide rail 9, slide block 14, securing rod 8, lockable mechanism 15, bearing pin 18.Back cushion 6, by bearing pin 18 free adjustment angle of inclination, pulls slide block 14 to move up and down in slide rail 9 simultaneously, and after reaching desirable angle, unclamp securing rod 8 lock slider 14, pull-up securing rod 8 can continue slidable adjustment back cushion 6.As adopted hook fixing device scheme, then mainly comprise hook 26, the hook part such as bearing pin 28, peg 27, back cushion 6 needs different angles of inclination, links up with 26 and hangs on corresponding different peg 27 and be fixed.
8. securing rod: for controlling the pull bar of slide lock device unlatching or locking slide block 14.Pull-up, for opening, is unclamped for locking.
9. slide rail: the guide rail being the upper and lower smooth movement of flexible connection one end energy guaranteeing back cushion 6, lock back cushion 6 by locking hole 20, built-in slide block 14 is flexibly connected with back cushion 6 by bearing pin 18 simultaneously, and bottom has multiple locking hole 20 along center line.
10. fixture: the fixture being guide-rail plate 12 or peg column 25, the head of a bed backup plate of different structure or chair back, fixture can corresponding difference to some extent.If be directly installed on by guide rail on head of a bed billboard, then this fixture is cancelled.
11. snap closes: the locking device being fixture 10, different head of a bed backup plates or chair back, its structure also can difference to some extent accordingly.If be directly installed on by guide rail on head of a bed billboard, then this snap close is cancelled.
12. guide-rail plates: be install the plank of fixed rack 9, also can weld with slide rail 9 with shape and form integrated support structure and replace plank.In addition, head of a bed backup plate also can replace this guide-rail plate.
13. scratch hand: be handle used when regulating back cushion 6 angle.
14. slide blocks: the metal parts being mounted in slide rail 9 inside, are flexibly connected with slide rail by slide rail steel ball device 22, and have support to stretch out outside slide rail, extension has pin shaft hole, are flexibly connected with the pin sleeve 24 be fixed on back cushion 6 by bearing pin 18.
15. lockable mechanisms: the locking component being slide block 14, comprise securing rod 8, ball screw, nut, spring 21 etc., when ball screw inserts locking hole 20, are the lockup state of slide block 14 or slide lock device 7, extract as opening.The form of multiple different structure can be designed to.
16. bracket systems: the bracing or strutting arrangement of books and newspapers, mobile phone, computer etc.The side of back cushion 6 is fixed on by fastening bearing pin 36, can free adjustment angle and locus.Open during use, the used time does not fold into the side of back cushion 6.
17. fixed heads: be connecting pin axle sleeve 24 and the metal retaining element of back cushion 6, be connected as a whole, be drilled with multiple back cushion installing hole 23 above by welding with the pin sleeve of two coaxial lines, to be fixed with back cushion 6 with screw or screw rod and to be connected.
18. bearing pins: be the metal shaft supporting back cushion 6, can rotate flexibly between the pin sleeve 24 that guarantee is fixed on back cushion 6 and slide block 14.
19. split pins: for limiting the standard component that bearing pin 18 comes off.
20. locking holes: the spacing hole being lockable mechanism 15, the round that namely center line position is bored bottom slide rail 9.
21. springs: be the elastic part keeping lockable mechanism 15 to be automatically in lockup state, be one of part of lockable mechanism 15, be installed between the ball screw of lockable mechanism 15 and slide block 14.
22. slide rail steel ball devices: the parts being support slipper 14 easy slide in slide rail 9, mainly comprise steel ball and support two parts.
23. back cushion installing holes: be screw (or screw rod) installing hole that pin sleeve 24 is achieved a fixed connection by fixed head 17 and back cushion 6.
24. pin sleeves: be the metal axle sleeve carrying out with bearing pin 18 being rotationally connected, often group has two covers, two are enclosed within fixed head 17 and carry out coaxial line welding, then to be fixed with screw (or screw rod) by fixed head 17 and back cushion 6 and to be connected.
25. peg columns: be the vertical pillar being supported back cushion 6 by peg 27 and hook 26.For supporting fixing peg 27.
26. hooks: be the movable supporting part on back cushion.Be flexibly connected with back cushion by hook bearing pin, be convenient to folded concealed and attractive in appearance.Hook can also be designed to the various shapes such as fixed without bearing pin, T-shaped metal rod-type, hanging-rod type as required, and peg 27 also wants corresponding change to the profile of peg column 25.
27. pegs: the cross-brace part supporting fixed hook 26, is fixed with peg column 25 and is connected.Peg also can be designed to O type or finger ring shape, and cover hangs on hook 26 and is fixedly connected with, and also design and installation can be fixed on one end of back cushion 6, then hook is installed on peg column 25, and contour structures also will change at random.Be designed to T-shaped as linked up with 26, then on peg column 25, corresponding row's T-shaped hole of opening replaces this peg.
28. hook bearing pins: be the active connection between hook 26 and back cushion 6, as link up with 26 with back cushion 6 be fixed be connected time, then cancel this part.
29. plugs: be the cylindrical technique part before installing hook, when after hook installation, blocked hanger pin axis hole top, be fixed as one with back cushion.As link up with 26 with back cushion 6 be fixed be connected time, then cancel this part.
30. cross support arms: the pole of cross-brace bracket 31 are one of parts of bracket system 16, can be carried out the rotary motion of horizontal direction by fastening bearing pin 32.
31. brackets: the bracing frame being book, computer etc., during use, the size according to books or computer controls aperture, and the used time is not by bearing pin 37 folding storage.
32. fastening bearing pins: the fastenings being cross support arm 30 are also the rotating shafts between cross support arm 30 and connecting rod 33.
33. connecting rods: be that support between cross support arm 30 and perpendicular pole 35 is rotatably connected bar.
34. bearing pins: be the rotating shaft between connecting rod 33 and perpendicular pole 35.
35. perpendicular poles: the vertical supporting bar being connecting rod 33, cross support arm 30, bracket 31, can be carried out the rotary motion of vertical direction, be fixed on the side of back cushion 6 by fastening bearing pin 36 by fastening bearing pin 36.
36. fastening bearing pins: the fastenings being perpendicular pole 35 are also the rotating shafts between perpendicular pole 35 and back cushion 6.
37. bearing pins: be that bracket 31 controls aperture and folding rotating shaft.
38. fastening bearing pins: be that bracket 31 rotates adjusting angle and fastening rotating shaft.
Detailed description of the invention
The utility model general structure mainly comprises back cushion 6, guide-rail plate 12, one of slide lock device or hook fixing device 7, bracket system 16.Wherein as adopted the scheme of hook fixing device 7, then slide lock device 7 scheme is cancelled.As adopted the scheme of slide lock device 7, during use, only need a hand to fasten the stingy hand 13 of back cushion 6 lower end, another has pulled securing rod 8, when back cushion 6 being dragged to gently outward optimal angle, unclamping securing rod 8 and locks, can employ; As adopted the scheme of hook fixing device 7, during use, when breaking out hook 26(folded concealed), when back cushion 6 being dragged to gently outward optimal angle, hook 26 being hung on peg 27 and fix, can employ.In order to reach more preferably comfortable effect, suggestion uses waist pillow 2 and headrest 5 simultaneously, with the position of the fixing headrest of moveable bandage 4, in order to avoid headrest 5 glides, also directly can use the replacement such as common pillow, fabric headrest; As needs see books and newspapers or computer etc., then open bracket system 16 gently from the side of back cushion 6, and be adjusted to optimum position and angle, then tighten fastening bearing pin 32 and 36 can comfortable having enjoyed, fold can reset by complete inverse operation.
Back cushion 6 adopts the manufacture of lightweight plank usually, also can use the light material manufactures such as aluminium alloy, plastics, resin, three-ply board, composite wood board.The front (surface of human contact) of back cushion 6, cover parcel with cushion course 3, cushion course 3 skin is cloth, and internal layer can use the flexible materials such as sponge, zero pressure low resilience memory sponge, cotton, chemical fibre, other silica gel to fill.Soft neonychium 1 is installed in back cushion 6 bottom, also can combine together with cushion course 3, but the contact surface of bottom need add bigger is better a little, better to protect cushion face.Neonychium 1 two ends can add rotating shaft, manufacture and design separately, then are installed to the bottom of back cushion 6; during such use, neonychium 1 just can according to the angle of back cushion 6, automatic adjustment direction; make contact surface and seat cushion (or the sheet surface) keeping parallelism of neonychium 1, be in the best contact condition that coincide.Back cushion 6, except being designed to monoblock type writing board shape, also can be designed to tower structure.Namely frame structure is that four limits connect with square or circular straight-bar (or curved rod), and middle part is empty, then connects quadrilateral frame with solid cloth or linear material and make back cushion 6 as the soft backing material of centre.The cloth that support and connection material in the middle of framework can select canvas, grid cloth etc. more solid or sheet material, also can select the material that the flexible linears such as rattan, bamboo cane, adhesive tape are breathed freely.In order to improve practicality, back cushion 6 can adopt frame structure to make two sides, and one side hardboard material cushioning layer 3, the material that another side is breathed freely with flexible linear, like this, summer and winter can be used alternatingly.
Guide-rail plate 12 is mainly used for mounting guide rail 9 and support the part of fixing slide lock device 7, guide-rail plate is fixed on head of a bed backup plate or seat back by fixture 10 and snap close 11, different head of a bed backup plates or seat back, its structure also can difference to some extent accordingly.Guide-rail plate 12 normally makes of wood material, and integrally formula component is to replace plank also can to use shape and slide rail 9 transverse weld, and in addition, head of a bed backup plate also can directly be used as guide-rail plate 12 by processing.If adopt hook fixing device scheme, guide-rail plate 12 just can eliminate.
Slide lock device 7 be support, mobile, regulate and one of the flexible connection scheme of fixing back cushion 6 one end, have two groups of such devices, often organize device and mainly comprise the parts such as slide rail 9, slide block 14, lockable mechanism 15, bearing pin 18, slide rail steel ball device 22, spring 21, pin sleeve 24, fixed head 17, pin sleeve 24, wherein securing rod 8 is control levers of two groups of device interlocks.Fixed head 17 screw or screw rod and back cushion 6 one end are fastenedly connected, fixed head 17 is welded with two coaxial pin sleeve 24, two pin sleeves 24 stretch out outside slide rail 9 rack shaft hole by bearing pin 18 and slide block 14 again together with form flexible connection.After inserting bearing pin 18 in two pin sleeves 24, fasten in the port of export preformed hole of bearing pin 18 into split pin 19, coming off of restriction bearing pin 18.The flexible connection be made up of bearing pin 18 grade regulates for the rotation of back cushion 6, to regulate the angle of inclination of back cushion 6.When regulating the angle of inclination of back cushion 6; fasten stingy hand 13 on the other hand; another has pulled securing rod 8; slide block 14 can be promoted move up and down in slide rail 9; after back cushion 6 reaches desirable angle of inclination; unclamp securing rod 8; it is lockable slider 14 that the ball screw of lockable mechanism 15 automatically inserts in locking hole 20 under spring 21 constant thrust; thus fix moving up and down of back cushion 6 upper end, then by neonychium 1, back cushion 6 bottom support is fixed the angle of inclination adjustment process that can complete back cushion 6 on cushion.When pull-up securing rod 8, then the ball screw of lockable mechanism 15 extracts locking hole 20, removes the locking of slide block 14, can continue slidable adjustment back cushion 6 lean to angle or back cushion 6 does not reset by the used time.Wherein, lockable mechanism 15, except the planform of slide lock device 7 in accompanying drawing 2, can also be designed and manufactured into ratchet mechanism and realize automatically locking, or be designed and manufactured into steel ball locking mechanism etc., but the structure of slide rail 9 and slide block 14 all needs corresponding change.Slide lock device 7 is special-purpose members, needs designed, designed processing and manufacturing.
Hook fixing device 7 be support, mobile, regulate and the another kind of scheme of articulating device of fixing back cushion 6 one end, have two groups of such devices, often organize device and mainly comprise the part such as hook 26, hook bearing pin 28, multiple peg 27, peg column 25, usually all adopt timber processing and fabricating, steel also can be adopted to manufacture and design.During use, back cushion 6 needs different angles of inclination, links up with 26 and hangs on corresponding different peg 27 and be fixed.Wherein, plug 29 is the cylindrical technique parts before installing hook 26, when after hook 26 and the installation of hook bearing pin 28, is blocked hanger pin axis hole outer end, is fixed as one with back cushion 6.In order to not affect the overall appearance of this mechanism, hook 26 adopt be flexibly connected, can when back cushion 6 does not use folded concealed.As link up with 26 with back cushion 6 be fixed be connected time, then cancel part hook bearing pin 28 and plug 29, the planform also corresponding change of back cushion 6.
Hook fixing device 7 is except the similar structures shape shown in accompanying drawing 3, can also be designed to: the location swap of hook 26 and peg 27, be fastened on back cushion 6 by peg 27, and multiple hook vertical array is fixed on peg column 25, the profile of peg column 25 also can corresponding difference; The connecting portion of peg 27 also can be designed and manufactured into O shape or closed annular, is fixed with the cavity of hook 26 through O ring shape peg 27; The connecting portion of hook 26 is as being designed and manufactured into T-shaped structure, then cancellation peg 27, the corresponding T-shaped connecting hole of vertical processing one row on peg column 25, is connected and fixed in the T-shaped connecting hole of T-shaped hook insertion peg column.Back cushion 6 regulates different angles, then T-shaped hook inserts in the different T-shaped connecting hole of peg column about 25 and carries out being connected and fixed.
Bracket system 16 is bracing or strutting arrangements of book, computer etc., to replace the work of taking with hand rest.Mainly comprise the parts such as bracket 31, cross support arm 30, connecting rod 33, perpendicular pole 35, fastening bearing pin 32, fastening bearing pin 36, fastening bearing pin 38, bearing pin 34, bearing pin 37.By fastening bearing pin 36, bracket system 16 is fixed on the side of back cushion 6, bracket system 16 by all fastening bearing pins and bearing pin free adjustment desired location, and can be fixed with fastening bearing pin.Open during use, the used time does not fold into the side of back cushion 6.Wherein bracket 31 can do squarely, can install clip above additional and fix the article such as book, computer.Bracket system 16 has the parts of Partial mature, can part outsourcing, also can whole self design.Wherein fastening bearing pin 32, fastening bearing pin 36, fastening bearing pin 38, bearing pin 34, bearing pin 37 etc. are standard components, direct outsourcing.Bracket 31, cross support arm 30, connecting rod 33, perpendicular pole 35 select the light material of some strength and hardness to manufacture and design, such as aluminium alloy extrusions, timber, plastics, resin etc.
Claims (4)
1. a multi-functional adjustable back cushion, there is a lockable flexible connection one end of back cushion, by being flexibly connected the angle of inclination of adjustment back cushion and locking.
2. multi-functional adjustable back cushion according to claim 1, the slide lock device that its kinematic coupling portion is mainly made up of bearing pin, slide block, slide rail and lockable mechanism.
3. multi-functional adjustable back cushion according to claim 1, the hook fixing device that its kinematic coupling portion is mainly made up of hook, peg and peg column.
4. multi-functional adjustable back cushion according to claim 1, installs Foldable cradle device in the side of back cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569503.0U CN204908672U (en) | 2015-08-02 | 2015-08-02 | Multi -functional adjustable cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569503.0U CN204908672U (en) | 2015-08-02 | 2015-08-02 | Multi -functional adjustable cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204908672U true CN204908672U (en) | 2015-12-30 |
Family
ID=54957869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520569503.0U Expired - Fee Related CN204908672U (en) | 2015-08-02 | 2015-08-02 | Multi -functional adjustable cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204908672U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107467961A (en) * | 2017-02-24 | 2017-12-15 | 邢川明 | The bed and its head of a bed back board device for sleeping angle can be adjusted |
| CN107467953A (en) * | 2017-02-24 | 2017-12-15 | 邢川明 | Wo Jiao bed and its head of a bed back board device can be adjusted |
| CN107669014A (en) * | 2017-02-24 | 2018-02-09 | 邢川明 | Wo Jiao bed and its head of a bed back board device can be adjusted |
| CN107931247A (en) * | 2017-11-23 | 2018-04-20 | 中山市君禾机电设备有限公司 | A spray booth flap structure |
| CN109247742A (en) * | 2018-09-20 | 2019-01-22 | 徐州旭锐工程机械有限公司 | A kind of more comfortable work machine operation equipment |
| CN110236325A (en) * | 2019-06-20 | 2019-09-17 | 邢川明 | The bed and its head of a bed back board device of Wo Jiao can simply be adjusted |
-
2015
- 2015-08-02 CN CN201520569503.0U patent/CN204908672U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107467961A (en) * | 2017-02-24 | 2017-12-15 | 邢川明 | The bed and its head of a bed back board device for sleeping angle can be adjusted |
| CN107467953A (en) * | 2017-02-24 | 2017-12-15 | 邢川明 | Wo Jiao bed and its head of a bed back board device can be adjusted |
| CN107669014A (en) * | 2017-02-24 | 2018-02-09 | 邢川明 | Wo Jiao bed and its head of a bed back board device can be adjusted |
| CN108175214A (en) * | 2017-02-24 | 2018-06-19 | 邢川明 | The bed of Wo Jiao and its head of a bed back board device can be adjusted |
| CN107931247A (en) * | 2017-11-23 | 2018-04-20 | 中山市君禾机电设备有限公司 | A spray booth flap structure |
| CN109247742A (en) * | 2018-09-20 | 2019-01-22 | 徐州旭锐工程机械有限公司 | A kind of more comfortable work machine operation equipment |
| CN110236325A (en) * | 2019-06-20 | 2019-09-17 | 邢川明 | The bed and its head of a bed back board device of Wo Jiao can simply be adjusted |
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