CN108260979A - A kind of double-purpose back cushion of adjustable height - Google Patents
A kind of double-purpose back cushion of adjustable height Download PDFInfo
- Publication number
- CN108260979A CN108260979A CN201810047591.6A CN201810047591A CN108260979A CN 108260979 A CN108260979 A CN 108260979A CN 201810047591 A CN201810047591 A CN 201810047591A CN 108260979 A CN108260979 A CN 108260979A
- Authority
- CN
- China
- Prior art keywords
- cushion
- box
- fastener
- tilt
- back box
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/02—Upholstery attaching means
- A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
Abstract
The double-purpose back cushion of a kind of adjustable height, including cushion, tilt, velcro, snap-fastener, back box, bracing wire, winding box, cord grip, switch.Cushion is mounted on back box face.A winding box and cord grip and switch are all installed in both ends in back box.Cord grip includes Wire fastener, pivot pin, tail block, blob of viscose.Winding box includes mandrel, spring volume, spool, housing.Bracing wire lower end is fixed on the spool in winding box, and it is against the top that bracing wire upper end across back box housing is fixed on chair back.Tilt is connected with below cushion, top is connected with snap-fastener.One side of cushion is connected with velcro.Cushion velcro is mounted on the bottom box.Cushion is removed, velcro is covered with tilt, you can is used as to embrace pad.Make back cushion in use, two hand of user holds back cushion both ends, while presses the switch at back box both ends, back cushion, which is placed on, needs height, and back cushion can be positioned by loosing one's grip.
Description
Technical field
The invention belongs to field of furniture, the double-purpose back cushion of particularly a kind of adjustable height.
Background technology
Existing chair include wooden chair, bamboo chair, soft seat it is soft lean against chair, hard seat leans against chair firmly.People always want the back of the body in chair
A top plus back cushion, is resisted against back suitable position, makes to be seated comfortable.But according to the needs of different personnel, the height of back cushion
Position will adjust up and down.But back cushion is bad adjustment in the top high and low position of chair back for a long time, although some
Method of adjustment, but adjust all inconveniences.And it is that a back cushion is simply put on chair to cause many places, and user is allowed oneself to go
Adjustment height.Back cushion is placed on the top suitable position of chair back and is pushed down with back by user.But one bends over or stands, back cushion
It falls, is adjusted again when sitting down once at once, it is very inconvenient.
Invention content
It is an object of the invention to overcome the shortcomings of existing back cushion, the double-purpose for providing a kind of adjustable height easy to use leans on
Pad.A kind of double-purpose back cushion hereinafter referred to as back cushion of adjustable height.The invention is realized in this way：A kind of double-purpose of adjustable height
Back cushion, including cushion, tilt, velcro, snap-fastener, back box, bracing wire, winding box, cord grip, switch.On one face of cushion
It is connected with velcro.Snap-fastener is connected with above cushion.One piece of tilt is connected with below cushion, tilt lower section is connected with and cushion
The snap-fastener of top cooperation.Back box is equipped with velcro on front.Cushion is connected to velcro in back box.Both ends in back box
It is fitted with a winding box and cord grip.Winding box includes mandrel, spring volume, spool, housing.Two bracing wire lower ends point
It is not fixed on spool, it is against the top that upper end passes through winding box housing and back box housing to be fixed on chair back.Cord grip includes
Wire fastener, pivot pin, tail block, blob of viscose.Spring volume is installed, the axle center of Wire fastener is fixed on bottom with pivot pin between mandrel and spool
On the bottom plate of box, blob of viscose is fixed on the bottom plate of back box.It is drawstring through in back box between blob of viscose and Wire fastener tip head.In switch
End is connect with tail block, and outer end passes through the coverboard of back box side.Cushion can make back cushion use and make to embrace pad use.From back box
On tear cushion, the snap-fastener of tilt top is pulled open, tilt is covered velcro from cushion below around cushion another side,
Snap-fastener on tilt buckle be connected in above cushion by buckling, you can make to embrace pad and use；Cushion makees back cushion in use, tilt top
Snap-fastener pulled open from cushion, tilt is around to cushion front, buckleing the snap-fastener of tilt top and be connected in above cushion below cushion
By buckling, expose velcro, cushion connect with back box with velcro；When adjusting back cushion height, two hand of user
By cushion both ends, finger presses the switch on two side body of back box simultaneously, and cushion is put into chair back by needing position, two hands pine
Switch, cushion stay in required position.Wire fastener side is equipped with spring.Blob of viscose is set with Wire fastener contact position
There is the notch to concave.The advantage of the invention is that：1st, due to being provided with winding box, bracing wire, cord grip, switch.Make spiral
To bracing wire, there are a kind of winding power always for box.By lower switch, pressure card power of the cord grip to bracing wire is released, winding box has bracing wire
Power is furled, people takes back cushion to adjust position up and down, and bracing wire stretches do not relax always；Trip switch, cord grip is to the pressure card of bracing wire
Power terminates winding box and bracing wire is continued to furl, and can resting on back cushion, chair back is top to need position, will not bend over because of people
Or it is fallen after walking about.2nd, winding box is very thin, 7 millimeters is less than between two bottom surfaces of winding box, winding box bottom surface is mounted on bottom
Among box, make back box very thin.One thick and solid back cushion is installed, user does not feel the influence of back box, user on back box face
Feel comfortable.3rd, easy to use, by compressing switch, back cushion, which is placed on, needs position, looses one's grip and just completes the positioning of back cushion.4th, cushion is
It can make back cushion use, and can make to embrace pad use.Be connected with one piece of tilt below cushion, the following two sides of tilt be all connected with by
Button.Row's snap-fastener is connected with above cushion, tilt below cushion is bypassed, covers velcro, tilt top, which is buckled, is connected in pad
Son is by buckling, you can makees to embrace pad and uses.
Description of the drawings
Fig. 1 is that cushion is placed on chair cushion can be as the situation map for embracing pad.
Fig. 2 is that the cushion of back cushion connect installation diagram with back box.
Fig. 3 is the installation diagram of winding box, cord grip in back box.
Fig. 4 is the connection figure of cushion and tilt.
Fig. 5 is tilt top edge line snap-fastener connection location diagram nearby.
Fig. 6 be after the cushion of back cushion is mounted on the bottom box on leaning against service condition figure.
In attached drawing, seat cushion 1, cushion 2, solidus point 3, bracing wire 4, backrest 5, chair frame 6, switch 7, back box 8, side plate 9, Wire fastener
10th, stent 11, spring 12, pivot pin 13, tail block 14, blob of viscose 15, mandrel 16, winding box 17, bottom plate 18, snap-fastener 19, tilt 20, preceding
Snap-fastener 21, velcro 22, rear snap-fastener 23.
Specific embodiment
It is that cushion is placed on chair cushion can be as the situation map for embracing pad in Fig. 1.It is a seat cushion and to lean against in Fig. 1
The chair of soft material layer is all coated with fabric.Chair by chair frame 6, seat cushion 1, lean against 5 and form.Cushion 2 is placed on seat cushion 1,
The people being sitting on chair can use cushion when an armful pad.Chair back is connected by having two solidus points 3 on 5 tops on each solidus point 3
It is fixed with the upper end of a bracing wire 4.There are one back box, back box before leaning against is placed into and leans against 4 lower section connection of bracing wire
Below, it is not seen in Fig. 1.The fixing means of bracing wire 4 has sewing thread to fix, button is fixed, nylon takes the methods of fixed.Fig. 2
In, it is that the cushion of back cushion connect installation diagram with back box.2 back side of cushion is connected to velcro on 8 front panel of back box.Cushion 2
Outside is fabric, and the inside is coated with the wadding with elasticity.Wadding is generally with foamed plastics etc.Back box 8 is the flat of thin type
Rectangular box body is put down, switch 7 is installed in 8 liang of end side surfaces of back box.It is the installation of winding box, cord grip in back box in Fig. 3
Figure.For the ease of observation, a bottom plate before back box has been taken down in Fig. 3.Winding box includes mandrel 16, spring volume, spool, shell
Body.The mandrel 16 of winding box 17 is mounted on the bottom plate 18 of back box, and the housing of winding box is fixed on the bottom plate 18 of back box, it is impossible to
Rotation.Spool is mounted in the housing of winding box.Spool is also a thin flat round box body, two of flat round box body
There is centre bore on coverboard, which is sleeved on mandrel, and spool can be rotated around mandrel.Two coverboards and spiral of spool
There is fit clearance between two coverboards of box, as long as can rotate freely, fit clearance is less than point two millimeter.Spring volume is thin
Shape spring rolls tightly state, and gap is very little between rolling tightly every layer of spring leaf of part.Spring rolls up inner hole sleeve on mandrel.Spring
Volume inner termination is fixed on mandrel, and external end head is fixed in spool on round casing, just as the spring clove hitch in general tape measure
Structure is the same.4 lower end of bracing wire is fixed on spool, and the other end passes through the hole opened up in winding box and back box, is moved to above chair
It is fixed.Due to bracing wire upper end, to be integrally fixed at chair back against the top, and when spool winding bracing wire pulls up back box.Leaning on
Pad has appropriate resistance when moving down, as long as one looses one's grip, spool furls the bracing wire of certain length at once, back box is made to increase certain
Highly, but not chair back is risen to by pushing up up.For this purpose, there is provided cord grip, winding box to be controlled temporarily to terminate receipts
Roll up bracing wire.Cord grip includes Wire fastener 10, pivot pin 13, tail block 14, blob of viscose 15.Wire fastener 10 and tail block 14 are connected.Tail
Pin hole is provided with below block.Wire fastener is mounted on pivot pin 13 on the bottom plate 9 of back box, close to the sharp tip position of Wire fastener 10
Bottom plate on solid there are one blob of viscoses 15.Blob of viscose 15 contacts Wire fastener tip position and is provided with an opening with the shape of a horn.Pressure
Two inclined-planes corresponding with horn mouth on blob of viscose 15 are made in line card end.Bracing wire 4 is worn between 10 end of blob of viscose 15 and Wire fastener
It crosses.Wire fastener side is equipped with spring 12, is compressed spring.12 one end of spring is against the stent on the side plate 9 for being fixed on back box
In shrinkage pool on 11, the other end is against in the pit opened up on Wire fastener side.Tail block upper end pivot pin 13, which is hinged one, to be switched
7.7 other ends are switched across the hole in back box two end side panels 9, are reached outside shell.With hand by lower switch 7 can make Wire fastener end from
Come unglued block 15, and in the raw, bracing wire can be furled spool, can also artificially be elongated.Trip switch 7, then crimping
Block 10 lower ends and blob of viscose 15 is pressed under the effect of spring 12, bracing wire 4 is pressed in 15 horn mouth inclined-plane of blob of viscose by 10 end of Wire fastener
On.Wire fastener 10 is stuck in the pressure of bracing wire 4 on blob of viscose 15, and bracing wire 4 cannot be elongated, and can not be furled, i.e., winding box 17 terminates volume
Linear state.It is the connection figure of cushion and tilt in Fig. 4.Cushion will make back cushion in use, tilt 20 towards not having Buddhist nun on cushion
Button is connected in the snap-fastener 19 of cushion top the side of imperial hasp upwards, exposes velcro, cushion velcro is buckled company
Onto back box.User holds cushion and back box both ends respectively according to the needs of oneself back, two hands.Two hand fingers are pressed simultaneously
Switch on the side of back box both ends, is placed on back cushion that chair back is top to need position, looses one's grip and can be used, referring also to Fig. 6.Make
User picks up back cushion by lower switch, if back cushion is moved up on 5 leaning against, then the drawing that is bent in winding box retracting uplink
Line.If back cushion, which is edge, leans against 5 downlinks, in user, suitably firmly pull-down line is elongated.No matter back cushion is uplink or downlink,
Two it is first loose one's grip, spool cannot all continue spiral, and back cushion is parked in designated position, no matter user bends over or walk about to return again
Come, back cushion will not all fall downwards, very convenient to use.It is the following edge line of tilt snap-fastener connection location diagram nearby in Fig. 5.Cushion
2 upper and lowers are in symmetrical arc.Cushion both sides are slightly into the very big arc of plane or radius.One piece of tilt is connected with below cushion
20.It is connected with row's snap-fastener 19 above cushion, general four or so.Velcro 22 is connected on the cushion right side.Velcro
22 are arranged in by certain area and certain mutual distance on one face of cushion.In Fig. 5, above cushion center be connected with a row by
Button.Tilt is connected to a distance below cushion.Tilt is pulled upward to below cushion to the left above face cushion and is hit exactly
Between when, for the snap-fastener above correspondence cushion connected in tilt edge line preceding snap-fastener 21, preceding snap-fastener 21, which can just be buckled, is connected in pad
On snap-fastener 19 right over sub.Conversely, tilt is moved to from cushion below on the right of the cushion right over face cushion by button bit
Put, in tilt edge line below be also connected with corresponding snap-fastener rear snap-fastener 23.Two sides is all connected with one in tilt edge line
Snap-fastener is arranged, two row's snap-fasteners just mutually stagger.When will be using pad is embraced, cushion be removed from back box.Tilt above cushion
Snap-fastener pull open, around the velcro on cushion is covered below cushion, the snap-fastener at tilt edge is connect with cushion top snap-fastener,
Back box is hung chair back by back.As shown in fig. 1, chair back is only seen in Fig. 1 by pushing up upper a little bracing wire 4 and solidus point 3.
Here it is the situations that cushion can be used as armful pad.
In Fig. 6, be after the cushion of back cushion is mounted on the bottom box on leaning against service condition figure.Rear will be leaned against in Fig. 1
Back box be placed on leans against front, cushion 2 is mounted on the bottom box as stated above, as shown in fig. 6, people can be held with both hands cushion and
Back box both sides, while press the switch in back box.Cushion, which is moved up and down, needs position to be used, and trip switch, cushion is just
It is positioned.People sit on cushion, and the back of the body supports cushion, and cushion is just used as back cushion.The back cushion be also applied for timber, bamboo wood or
Tabula rasa, light frame sofa made of plastics.Bracing wire upper end can be adsorbed with small sucker in the smooth plate face behind at the chair back side, it is also possible to
Filament is fastened behind chair back frame.
The back cushion can also be used for automotive seat, office leather seat, the installation and use of family, hotel seat.In bracing wire
End can be fixed with the fixed method of sewing needle threading connection and button, the fixed method of velcro.
In addition to technical characteristic described in specification, remaining technical characteristic is the prior art.
Claims (3)
1. a kind of double-purpose back cushion of adjustable height, it is characterised in that：
（1）, a kind of double-purpose back cushion of adjustable height, including cushion, tilt, velcro, snap-fastener, back box, bracing wire, winding box,
Cord grip, switch；
（2）, cushion be connected with velcro on one face；
（3）, be connected with snap-fastener above cushion；
（4）, one piece of tilt is connected with below cushion, the snap-fastener with coordinating above cushion is connected with below tilt；
（5）, back box velcro is installed on front；
（6）, cushion is connected to velcro in back box；
（7）, both ends are fitted with a winding box and cord grip in back box；
（8）, winding box include mandrel, spring volume, spool, housing；
（9）, two pieces bracing wire lower ends be separately fixed on spool, upper end passes through winding box housing and back box housing to be fixed on chair
Lean against top；
（10）, cord grip include Wire fastener, pivot pin, tail block, blob of viscose；
（11）, spring volume is installed between mandrel and spool, the axle center of Wire fastener is fixed on pivot pin on the bottom plate of back box, glue
Block is fixed on the bottom plate of back box；
（12）, be drawstring through in back box between blob of viscose and Wire fastener tip head；
（13）, switch inner end connect with tail block, outer end across back box side coverboard；
（14）, cushion can make back cushion use and make embrace pad use；
（15）, cushion of tearing from back box, the snap-fastener of tilt top is pulled open, tilt is another around cushion below from cushion
Side, covers velcro, the snap-fastener on tilt buckle be connected in above cushion by buckling, you can make to embrace pad and use；Cushion makees back cushion
In use, the snap-fastener of tilt top is pulled open from cushion, tilt is around cushion front is arrived below cushion, pressing for tilt top
Button button be connected in above cushion by buckling, expose velcro, cushion connect with back box with velcro；It adjusts by padded
When low, two hand of user takes cushion both ends, and finger presses the switch on two side body of back box simultaneously, and cushion, which is put into chair back, to be leaned on
Position, two hand trip switch are needed, cushion stays in required position.
2. a kind of double-purpose back cushion of adjustable height according to claim 1, it is characterised in that：Wire fastener side is equipped with bullet
Spring.
3. a kind of double-purpose back cushion of adjustable height according to claim 1, it is characterised in that：Blob of viscose contacts position with Wire fastener
Install the notch for being equipped with and concaving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810047591.6A CN108260979A (en) | 2018-01-18 | 2018-01-18 | A kind of double-purpose back cushion of adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810047591.6A CN108260979A (en) | 2018-01-18 | 2018-01-18 | A kind of double-purpose back cushion of adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108260979A true CN108260979A (en) | 2018-07-10 |
Family
ID=62775967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810047591.6A Withdrawn CN108260979A (en) | 2018-01-18 | 2018-01-18 | A kind of double-purpose back cushion of adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108260979A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991013572A1 (en) * | 1990-03-09 | 1991-09-19 | Lorenza Sessini | Cushion for anatomical support, especially for the lumbar and cervical regions, to fit onto seat backs |
| CN2442587Y (en) * | 2000-09-20 | 2001-08-15 | 晨兴企业股份有限公司 | Adjustable back cushion device |
| CN2798363Y (en) * | 2004-12-03 | 2006-07-19 | 黄建平 | Pulling structure for winding box |
| CN200973534Y (en) * | 2006-06-08 | 2007-11-14 | 陈建雄 | Improved structure of separated movable cushion for leaning on |
| CN201055156Y (en) * | 2007-06-18 | 2008-05-07 | 上海景明居布艺制品有限公司 | Multipurpose back cushion |
| CN202198273U (en) * | 2011-07-14 | 2012-04-25 | 南通居梦莱家用纺织品有限公司 | Multifunctional bolster |
| CN202636228U (en) * | 2012-05-22 | 2013-01-02 | 无锡商业职业技术学院 | Chair backrest with adjustable cushion |
| CN205086728U (en) * | 2015-09-24 | 2016-03-16 | 武铁军 | Novel seat |
| CN205358917U (en) * | 2016-01-18 | 2016-07-06 | 杭州荣韵冲压件有限公司 | Chair |
-
2018
- 2018-01-18 CN CN201810047591.6A patent/CN108260979A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991013572A1 (en) * | 1990-03-09 | 1991-09-19 | Lorenza Sessini | Cushion for anatomical support, especially for the lumbar and cervical regions, to fit onto seat backs |
| CN2442587Y (en) * | 2000-09-20 | 2001-08-15 | 晨兴企业股份有限公司 | Adjustable back cushion device |
| CN2798363Y (en) * | 2004-12-03 | 2006-07-19 | 黄建平 | Pulling structure for winding box |
| CN200973534Y (en) * | 2006-06-08 | 2007-11-14 | 陈建雄 | Improved structure of separated movable cushion for leaning on |
| CN201055156Y (en) * | 2007-06-18 | 2008-05-07 | 上海景明居布艺制品有限公司 | Multipurpose back cushion |
| CN202198273U (en) * | 2011-07-14 | 2012-04-25 | 南通居梦莱家用纺织品有限公司 | Multifunctional bolster |
| CN202636228U (en) * | 2012-05-22 | 2013-01-02 | 无锡商业职业技术学院 | Chair backrest with adjustable cushion |
| CN205086728U (en) * | 2015-09-24 | 2016-03-16 | 武铁军 | Novel seat |
| CN205358917U (en) * | 2016-01-18 | 2016-07-06 | 杭州荣韵冲压件有限公司 | Chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180710 |