CN209391466U - Seat with back cushion - Google Patents
Seat with back cushion Download PDFInfo
- Publication number
- CN209391466U CN209391466U CN201821870414.XU CN201821870414U CN209391466U CN 209391466 U CN209391466 U CN 209391466U CN 201821870414 U CN201821870414 U CN 201821870414U CN 209391466 U CN209391466 U CN 209391466U
- Authority
- CN
- China
- Prior art keywords
- back cushion
- seat
- backup plate
- screw rod
- support rod
- 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
Links
- 239000003381 stabilizer Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 244000273618 Sphenoclea zeylanica Species 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of seats with back cushion, it is related to technical field of furniture, including pedestal, stabilizer blade, backup plate and back cushion, by the way that support rod is arranged on backup plate, and hollow stem is set by support rod, the adjusting of worm gear, worm screw and screw rod cooperation realization to the height of back cushion is set inside support rod, and using the cooperation limitation screw rod of limiting slot and gag lever post around the rotation of own axes, to limit back cushion rotation, to adapt to the stature ratio of different users, and then more people is made to feel more comfortable when taking a seat.
Description
Technical field
The utility model relates to technical field of furniture, in particular to a kind of seat with back cushion.
Background technique
For the comfort level for improving seat, it will usually which setting is used for the back cushion of something or somebody to fall back on above the backup plate of seat, so that user
Feel head rest can be rested on back cushion when fatigue.
In the prior art, the relative distance between back cushion and seat board is usually fixed, and different personal material ratios is not
Identical, when being sitting on seat board so as to cause groups of people, the position on head is higher than the position of back cushion or the position lower than back cushion, in turn
Feel uncomfortable when making groups of people using back cushion rest.
Utility model content
The purpose of the utility model is to provide a kind of seats with back cushion, have the stature ratio that can adapt to more people,
The advantages of making more people feel comfortable when taking a seat.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of seat with back cushion
Chair, comprising: seat board, the stabilizer blade for mutually assembling with seat board and being supported to seat board mutually assemble and seat is on seat board with seat board
People's backrest backup plate and be mounted on above backup plate and seat is in the back cushion of the people something or somebody to fall back on seat board, the backup plate is far from people
The side at body back is provided with hollow support rod, and groove in a ring is offered on inner sidewall, is embedded in the groove
Therewith axial restraint, the assembly of radial rotating formula worm gear, the side of the worm gear is provided with the worm screw being adapted to therewith, and worm gear
Middle part is provided with the screw rod of radially fixed, axial movable assembly therewith, and the one end of the screw rod far from seat board is mutually filled with back cushion
Match, limiting slot, the silk of the strip of the length direction extension along support rod are also provided on the inner sidewall of the support rod
It is provided on bar and the gag lever post that screw rod is rotated around the axis of itself is assembled and limited with limiting slot slidingtype.
By using above-mentioned technical proposal, when user occupies on seat board, height and itself head of back cushion are experienced
When height mismatches, worm screw can be rotated, drive worm gear to rotate around the axis of itself using worm screw, at this time limit of the worm gear by groove
System, so that worm gear can not be moved along own axes direction, is only capable of around own axis, and the rotation of worm gear then drives screw rod to transport
It is dynamic, and screw rod is limited by limiting slot and gag lever post, is only capable of moving along own axes direction, to drive back cushion along screw rod
Axis direction movement, and then achieve the purpose that the height for adjusting back cushion, so that the seat with back cushion is can adapt to the stature of more people
Ratio makes more people feel comfortable when taking a seat.
The utility model is further arranged to: the screw rod is installed with the set protected screw rod close to one end of back cushion
Cylinder, described sleeve one end is embedded inside support rod, the other end may extend to outside support rod, and sleeve may extend to outside support rod
One end mutually assembled with back cushion.
By using above-mentioned technical proposal, sleeve is arranged in external in screw rod, so that when screw rod is stretched close to one end of back cushion
When out outside support rod, due to being provided with sleeve, so as to play a protective role to screw rod, reduces screw rod and be contaminated or destroy
Probability, enable screw rod to preferably keep swimmingly working condition, and then keep the height adjustment of back cushion more smooth, make user
Feel more comfortable.
The utility model is further arranged to: one end of back cushion is provided with one end with the sleeve and sleeve is fixed, separately
One end and back cushion fix, arc-shaped connecting rod, and the concave surface of the connecting rod is towards human body head.
By using above-mentioned technical proposal, sleeve and back cushion are attached using the connecting rod of arc, enable back cushion
Enough better close to human body head, so that user be enable more comfortably to lean against on head on back cushion when taking a seat.
The utility model is further arranged to: reinforcing rib is provided on the back cushion and backup plate, on the back cushion
The middle part of reinforcing rib and connecting rod are fixed, and the middle part of the reinforcing rib on the backup plate and support rod are fixed.
By using above-mentioned technical proposal, reinforcing rib is set so that back cushion and backup plate be able to bear bigger power without
It is easy to damage, thus the service life of the seat of elongated strap back cushion, and then promote the usage experience of user.
The utility model is further arranged to: the back cushion and the backup plate are arc-shaped, the concave surface court of the back cushion
To human body head, the concave surface of the backup plate is towards human body back.
By using above-mentioned technical proposal, back cushion and backup plate are disposed as arc, back cushion is enabled more to be bonded people
Body head, backup plate can more be bonded human body back, feel more comfortable when taking a seat user.
The utility model is further arranged to: being disposed as gauze knot in the middle part of the middle part of the back cushion and the backup plate
Structure.
By using above-mentioned technical proposal, it will be disposed as screen structure in the middle part of the middle part of back cushion and backup plate, so that
When user takes a seat, back cushion and backup plate are more ventilative, so that user be made to feel more comfortable.
The utility model is further arranged to: the two sides of the seat board are provided with the plate of giving a hand given a hand for user.
By using above-mentioned technical proposal, setting plate of giving a hand rides over user by arm to give a hand on plate, make arm
It is rested, so that user be made to feel more comfortable.
The utility model is further arranged to: the plate of giving a hand is arc-shaped.
By using above-mentioned technical proposal, the plate that will give a hand is set as arc, so as to more be bonded arm when user takes a seat
Put posture, and then user is made to feel more comfortable.
The utility model is further arranged to: one end of the stabilizer blade and ground face contact is provided with rotating wheel.
By using above-mentioned technical proposal, rotating wheel is set in one end of stabilizer blade and ground face contact, so that user is sitting in seat
The position of the i.e. removable entirely seat with back cushion, improves the usage experience of user on plate.
In conclusion the utility model has the following beneficial effects:
1. by setting worm gear, worm screw and screw rod cooperation, driving back cushion is moved up and down with respect to seat board, to be applicable in difference
The stature ratio of user makes more people feel more comfortable when taking a seat；
2. by the way that sleeve is arranged in the external of screw rod, so that when screw rod stretches out outside support rod close to one end of back cushion,
Due to being provided with sleeve, so as to play a protective role to screw rod, the probability that screw rod is contaminated or destroys is reduced, so that screw rod
Swimmingly working condition can be preferably kept, and then keeps the height adjustment of back cushion more smooth, user is made to feel more comfortable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the seat in the utility model embodiment with back cushion；
Fig. 2 is the schematic diagram of the section structure of the seat in the utility model embodiment with back cushion；
Fig. 3 is the partial enlargement diagram of part A in Fig. 2；
Fig. 4 is the partial enlargement diagram of part B in Fig. 2.
Appended drawing reference: 1, seat board；11, it gives a hand plate；2, stabilizer blade；21, rotating wheel；22, column；3, backup plate；31, support rod；
311, groove；312, worm gear；313, worm screw；314, screw rod；315, sleeve；316, connecting rod；317, handle；321, limiting slot；
322, gag lever post；4, back cushion；41, reinforcing rib.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
Referring to Fig.1, be a kind of seat with back cushion disclosed by the utility model, including seat board 1, stabilizer blade 2, backup plate 3 and
Back cushion 4.
Stabilizer blade 2 is assembled with 1 phase of seat board and is supported to seat board 1, and the setting of stabilizer blade 2, there are five branch, five branches are in
Radial distribution, middle position setting column 22 and 1 phase of seat board of five branches are assembled, and backup plate 3 and one end of seat board 1 mutually fill
Match, so that user be allow to lean against at back on backup plate 3 when sitting on seat board 1, user is made to feel more comfortable；
In conjunction with Fig. 2 and Fig. 3, backup plate 3 is provided with hollow support rod 31 far from the side of human body back, support rod 31 it is interior
Fluted 311 are opened up on side wall, groove 311 in a ring, and is embedded with worm gear 312 in groove 311, worm gear 312 and 311 axis of groove
It is assembled to fixation, radial rotating formula；The side of worm gear 312 is provided with the worm screw 313 being adapted to therewith, and the middle part of worm screw 313 is set
It is equipped with screw rod 314, screw rod 314 and worm screw 313 is radially fixed, axial movable assembly, and the one end of screw rod 314 far from seat board 1
It is assembled with 4 phase of back cushion, so as to move screw rod 314 along own axes direction using the cooperation of worm gear 312 and worm screw 313,
To adjust the height of back cushion 4；In the present embodiment, one end of worm screw 313 is provided with handle 317, leans on so that user be made to adjust
It is more convenient when the height of pad 4；
In conjunction with Fig. 2 and Fig. 4, to make back cushion 4 not rotate during adjusting height, in the inner sidewall of support rod 31
On offer the limiting slot 321 of strip, and gag lever post 322 is set on screw rod 314, wherein limiting slot 321 is along support rod 31
Length direction extend, gag lever post 322 and 321 slidingtype of limiting slot assemble；
In conjunction with Fig. 3 and Fig. 4, so that when user occupies seat board 1(referring to Fig.1) on, experience back cushion 4(referring to Fig.1)
When height and the height on itself head mismatch, worm screw 313 can be rotated, drive worm gear 312 around the axis of itself using worm screw 313
Rotation, worm gear 312 is limited by groove 311 at this time, so that worm gear 312 can not be moved along own axes direction, is only capable of around certainly
Body axis rotation, and the rotation of worm gear 312 then drives screw rod 314 to move, and screw rod 314 is by limiting slot 321 and gag lever post 322
Limitation, be only capable of moving along own axes direction, so that back cushion 4 be driven to move along the axis direction of screw rod 314, and then reach tune
The purpose for saving the height of back cushion 4, makes the seat with back cushion can adapt to the stature ratio of more people, feels that more people when taking a seat
Comfortably.
It is smooth to be able to maintain the process of the height adjustment of back cushion 4, set is set close to one end of back cushion 4 in screw rod 314
Cylinder 315, one end of sleeve 315 is embedded inside support rod 31, the other end may extend to outside support rod 31, by the height of back cushion 4
Degree adjust it is higher during, screw rod 314 is moved upwards in vertical direction so that screw rod 314 a part expose support rod
Outside 31, at this time due to being provided with sleeve 315, so as to play a protective role to screw rod 314, reduce screw rod 314 it is contaminated or
The probability of destruction enables screw rod 314 to preferably keep swimmingly working condition, and then keeps the height adjustment of back cushion 4 more suitable
Benefit makes user feel more comfortable.
To enable back cushion 4 preferably close to human body head, it is arranged in sleeve 315 close to one end of back cushion 4 arc-shaped
Connecting rod 316, one end of connecting rod 316 and sleeve 315 are fixed, the other end and back cushion 4 are fixed, and the concave surface court of connecting rod 316
To human body head, so that user be enable more comfortably to lean against on head on back cushion 4 when taking a seat.
Referring to Fig.1, it to make back cushion 4 and backup plate 3 be able to bear bigger power, is respectively provided with and adds on back cushion 4 and backup plate 3
Strengthening tendons 41, the wherein middle part of the middle part of the reinforcing rib 41 on back cushion 4 and fixed, on backup plate 3 the reinforcing rib 41 of connecting rod 316 and branch
Strut 31 is fixed, thus the service life of the seat of elongated strap back cushion 4, and then promote the usage experience of user.
In addition, in the present embodiment, back cushion 4 and the backup plate 3 are arc-shaped, and the concave surface of back cushion 4 is towards human body head
Portion, towards human body back, human body back can be more bonded by enabling back cushion 4 to be more bonded human body head, backup plate 3 for the concave surface of backup plate 3
Portion feels more comfortable when taking a seat user.
The middle part of back cushion 4 and the middle part of backup plate 3 are disposed as screen structure, when so that user taking a seat, back cushion 4 and lean on
Plate 3 is more ventilative, so that user be made to feel more comfortable.
The two sides of seat board 1 are provided with the plate 11 of giving a hand given a hand for user, and plate 11 of giving a hand is arc-shaped, and arc-shaped take is arranged
Palm 11 rides over user by arm to give a hand on plate 11, and the plate 11 of giving a hand of arc can more be bonded the arm of user,
Arm is set to be rested, so that user be made to feel more comfortable.
One end of stabilizer blade 2 and ground face contact is provided with rotating wheel 21, so that user, which is sitting on seat board 1, moves entire band
The position of the seat of back cushion improves the usage experience of user.
The implementation principle of the present embodiment are as follows: by the way that support rod 31 is arranged on backup plate 3, and set hollow for support rod 31
The adjusting of worm gear 312, worm screw 313 and the cooperation realization of screw rod 314 to the height of back cushion 4 is arranged in bar inside support rod 31, and
Using the cooperation limitation screw rod 314 of limiting slot 321 and gag lever post 322 around the rotation of own axes, to limit the rotation of back cushion 4, from
And the stature ratio of different users is adapted to, and then more people is made to feel more comfortable when taking a seat.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of seat with back cushion, comprising: seat board (1), the stabilizer blade for mutually assembling with seat board (1) and being supported to seat board (1)
(2), mutually assembled with seat board (1) and seat in people's backrest on seat board (1) backup plate (3) and be mounted on above backup plate (3)
And seat is in the back cushion (4) of the people something or somebody to fall back on seat board (1), which is characterized in that side of the backup plate (3) far from human body back
It is provided with hollow support rod (31), groove (311) in a ring is offered on inner sidewall, is embedded in the groove (311)
There is a worm gear (312) of axial restraint therewith, the assembly of radial rotating formula, the side of the worm gear (312) is provided with to be adapted to therewith
Worm screw (313), and the screw rod (314) of radially fixed, axial movable assembly therewith is provided in the middle part of worm gear (312), it is described
Screw rod (314) is mutually assembled far from the one end of seat board (1) with back cushion (4), is also provided with edge on the inner sidewall of the support rod (31)
It is provided on the limiting slot (321) of the strip that the length direction of support rod (31) extends, the screw rod (314) and limiting slot
(321) slidingtype assembles and limits the gag lever post (322) that screw rod (314) is rotated around the axis of itself.
2. the seat according to claim 1 with back cushion, which is characterized in that the one of the screw rod (314) close back cushion (4)
End is installed with the sleeve (315) protected screw rod (314), described sleeve (315) one end be embedded support rod (31) it is internal,
The other end may extend to support rod (31) outside, and sleeve (315) may extend to the one end of support rod (31) outside and mutually fill with back cushion (4)
Match.
3. the seat according to claim 2 with back cushion, which is characterized in that the one of the sleeve (315) close back cushion (4)
The connecting rod (316) that end is provided with one end and sleeve (315) are fixed, the other end and back cushion (4) are fixed, arc-shaped, the connection
The concave surface of bar (316) is towards human body head.
4. the seat according to claim 3 with back cushion, which is characterized in that be all provided on the back cushion (4) and backup plate (3)
It is equipped with reinforcing rib (41), the middle part of the reinforcing rib (41) on the back cushion (4) and connecting rod (316) are fixed, on the backup plate (3)
Reinforcing rib (41) middle part and support rod (31) it is fixed.
5. the seat according to claim 1 with back cushion, which is characterized in that the back cushion (4) and the backup plate (3) are equal
Arc-shaped, the concave surface of the back cushion (4) is towards human body head, and the concave surface of the backup plate (3) is towards human body back.
6. the seat according to claim 1 with back cushion, which is characterized in that the middle part of the back cushion (4) and described lean on
Plate is disposed as screen structure in the middle part of (3).
7. the seat according to claim 1 with back cushion, which is characterized in that the two sides of the seat board (1) be provided with for
What family was given a hand gives a hand plate (11).
8. the seat according to claim 7 with back cushion, which is characterized in that the plate of giving a hand (11) is arc-shaped.
9. the seat according to claim 1 with back cushion, which is characterized in that one end of the stabilizer blade (2) and ground face contact
It is provided with rotating wheel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870414.XU CN209391466U (en) | 2018-11-13 | 2018-11-13 | Seat with back cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870414.XU CN209391466U (en) | 2018-11-13 | 2018-11-13 | Seat with back cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209391466U true CN209391466U (en) | 2019-09-17 |
Family
ID=67879835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870414.XU Expired - Fee Related CN209391466U (en) | 2018-11-13 | 2018-11-13 | Seat with back cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209391466U (en) |
-
2018
- 2018-11-13 CN CN201821870414.XU patent/CN209391466U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 |