CN109497751A - A kind of waist pad structure of seat - Google Patents
A kind of waist pad structure of seat Download PDFInfo
- Publication number
- CN109497751A CN109497751A CN201811420662.9A CN201811420662A CN109497751A CN 109497751 A CN109497751 A CN 109497751A CN 201811420662 A CN201811420662 A CN 201811420662A CN 109497751 A CN109497751 A CN 109497751A
- Authority
- CN
- China
- Prior art keywords
- bustle
- support frame
- hole
- pad structure
- locking
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 2
- 210000002097 psoas muscle Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- A47C7/402—Support for the head or the back for the back adjustable in height
-
- 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
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Corsets Or Brassieres (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention relates to a kind of waist pad structures of seat.It includes backrest, backrest support frame and bustle, the backrest is set to the front of backrest support frame, the bustle is between bustle support frame and backrest, it is characterized in that, extend bustle support frame toward centre in the two sides of the backrest support frame, the bustle is slidably arranged on bustle support frame along short transverse, bustle is resisted against the back side of backrest, the bustle support frame is equipped with sliding rail along short transverse, sliding is provided with sliding block on the sliding rail, the bustle is rotatably connected on sliding block, the sliding block is equipped with the bustle height locked component for locking bustle height and position.Bustle of the invention can be slided up and down and be rotated upwardly and downwardly with respect to backrest, therefore bustle of the invention can adjust bustle height and angle according to the demand of user, bustle is set to offset always with the waist of user, alleviate the fatigue strength of psoas muscle, reduce the discomfort after people's sitting, to improve the seat sense comfort level of seat.
Description
Technical field
The present invention relates to a kind of technical field of seat, especially a kind of waist pad structure of seat.
Background technique
The bustle of existing chair is fixed, therefore user can not adjust the bustle height of seat according to demands of individuals
Degree and angle cause user to sit sense uncomfortable.
Summary of the invention
The purpose of the present invention is to provide a kind of simple and reasonable for structure, bustle height and angle adjustable, user sit sense and relax
Fit, lean on the waist pad structure of comfortable seat.
The object of the present invention is achieved like this:
A kind of waist pad structure of seat, including backing cushion, backing cushion support frame and bustle, the backing cushion are set to backrest advance expenditure
The front of support, the bustle is between bustle support frame and backing cushion, characterized in that the two sides of the backing cushion support frame
Extend bustle support frame toward centre, the bustle is slidably arranged on bustle support frame along short transverse, and bustle, which is resisted against, to be leaned on
The back side of back pad, the bustle support frame are equipped with sliding rail along short transverse, and sliding is provided with sliding block, the bustle on the sliding rail
It is rotatably connected on sliding block, the sliding block is equipped with the bustle height locked component for locking bustle height and position.
The purpose of the present invention can also be solved using following technical measures:
The bustle support frame is that extension is constituted from the two sides of backing cushion support frame toward centre.
The bustle height locked component includes fixed block, reset spring and the locking decorative pearl on top of an official cap, the bottom surface edge of the sliding rail
Short transverse is equipped with multiple locking ball grooves, and the inner end of the fixed block is equipped with mounting hole, and the reset spring and the locking decorative pearl on top of an official cap are set
In in mounting hole, the reset spring is located between the locking decorative pearl on top of an official cap and inner wall of the hole installing, the opening of locking decorative pearl on top of an official cap protrusion mounting hole,
Lock the decorative pearl on top of an official cap and locking ball groove male-female engagement.
The opening diameter of the mounting hole is less than the diameter of the locking decorative pearl on top of an official cap, so that the locking decorative pearl on top of an official cap be avoided to be detached from and drop out peace
Fill hole.
The sliding block is equipped with rotation connection ear, and the back of the bustle is equipped with horizontal rotating shaft, and the rotation connection ear is in C
Type shape is rotatablely connected on ear and is equipped with rotation connection hole in the horizontal direction, and the side wall for being rotatablely connected hole is equipped with rotary spacing socket,
Horizontal rotating shaft is rotatably connected on rotation connection hole, and horizontal rotating shaft can relatively rotate connecting hole rotation, and horizontal rotating shaft and rotation connect
The inner wall for connecing hole is fitted close, so that there are frictional force for horizontal rotating shaft and the inner wall in rotation connection hole, in no external force
Under effect, horizontal rotating shaft and rotation connection hole are relatively unrotatable, to be able to achieve the angle of fixed bustle.The rotary spacing
The size of socket, the range for constraining horizontal rotating shaft and bustle to rotate lead to waist to prevent user from accidentally excessively rotating bustle
Pad or backing cushion damage.
The back of the bustle is equipped with rotation resigning groove, and the rotation connection ear protrudes into rotation resigning groove and and water
The rotation connection of flat turn axis.
The sliding block is equipped with sliding chuck, and the sliding rail is equipped with sliding rail hook, the sliding chuck and sliding rail hook
It hooks together and is slidably arranged on sliding rail hook, so that sliding block is slidably connected with sliding rail holding always.
Bustle height locked component is corresponded on the sliding block equipped with installation through-hole, the bustle height locked component is set to peace
Through-hole is filled, the outer wall of the fixed block is equipped with external screw thread, and the outer wall of the fixed block and the inner thread of installation through-hole connect, institute
State fixed block outer end be equipped with turns hole, turn hole with rotation connection ear be connected to, consequently facilitating installer from be rotatablely connected ear
This side, is packed into bustle height locked component, and worker is screwed in and out fixed block.
The back of the bustle is equipped with handle, and the handle is located between the backing cushion support frame of two sides.User can pass through
The handle pushes bustle to slide up and down or bustle is driven to rotate upwardly and downwardly.
The two sides of the bustle are equipped with support flank, and the support flank is resisted against the back side of backing cushion, the support-side
The wing is in butterfly's wing shape.
The cross section of the bustle is in ︺ shape.
Beneficial effects of the present invention are as follows:
Bustle of the invention can be slided up and down and be rotated upwardly and downwardly with respect to backing cushion, therefore bustle of the invention can be according to the need of user
Adjustment bustle height and angle are asked, so that bustle is offseted always with the waist of user, alleviates the fatigue strength of psoas muscle, it is long to reduce people
Discomfort after seat, to improve the seat sense comfort level of seat.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the waist pad structure of seat of the present invention.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is longitudinal sectional view of the waist pad structure of seat of the present invention at place's sliding block.
Schematic cross-sectional view after the bustle rising and rotation of Fig. 4 seat of the present invention.
Fig. 5 is the enlarged structure schematic diagram in Fig. 3 at B.
Fig. 6 is the bustle of seat of the present invention and the attachment structure schematic diagram of sliding block.
Fig. 7 is the decomposition texture schematic diagram of Fig. 6.
Fig. 8 is the transverse sectional view at place's sliding block of the waist pad structure of seat of the present invention.
Fig. 9 is the enlarged structure schematic diagram in Fig. 8 at C.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
As shown in Fig. 1 to Fig. 9, a kind of waist pad structure of seat, including backing cushion (not shown), backing cushion support frame
1 and bustle 2, the backing cushion is set to the front of backing cushion support frame 1, and the bustle 2 is located at bustle support frame 3 and backing cushion
Between, bustle support frame 3 is extended toward centre in the two sides of the backing cushion support frame 1, and the bustle 2 is set along short transverse sliding
It sets on bustle support frame 3, bustle 2 is resisted against the back side of backing cushion, and the bustle support frame 3 is equipped with sliding rail along short transverse
21, sliding is provided with sliding block 22 on the sliding rail 21, and the bustle 2 is rotatably connected on sliding block 22, and the sliding block 22 is equipped with
For locking the bustle height locked component 23 of 2 height and position of bustle.
As the more specific technical solution of the present invention.
The backing cushion can be cloth pad or gauze pad.
The bustle support frame is that extension is constituted from the two sides of backing cushion support frame 1 toward centre.
The bustle height locked component 23 includes fixed block 24, reset spring 25 and the locking decorative pearl on top of an official cap 26, the sliding rail
21 bottom surface is equipped with multiple locking ball grooves 210 along short transverse, and the inner end of the fixed block 24 is equipped with mounting hole 240, described multiple
Position spring 25 and the locking decorative pearl on top of an official cap 26 are set in mounting hole 240, and the reset spring 25 is located in the locking decorative pearl on top of an official cap 26 and mounting hole 240
Between wall, the locking decorative pearl on top of an official cap 26 protrudes the opening of mounting hole 240, the locking decorative pearl on top of an official cap 26 and locking 210 male-female engagement of ball groove.
The opening diameter of the mounting hole 240 be less than locking the decorative pearl on top of an official cap 26 diameter, thus avoid locking the decorative pearl on top of an official cap 26 be detached from and
Drop out mounting hole 240.
The sliding block 22 is equipped with rotation connection ear 27, and the back of the bustle 2 is equipped with horizontal rotating shaft 28, is rotatablely connected ear
On in the horizontal direction be equipped with rotation connection hole, the C-shaped shape of the rotation connection ear 27, be rotatablely connected hole side wall be equipped with rotate
Socket is limited, horizontal rotating shaft is rotatably connected on rotation connection hole 271.The horizontal rotating shaft can relatively rotate 271 turns of connecting hole
Dynamic, the inner wall in horizontal rotating shaft and rotation connection hole is fitted close, so that the inner wall of horizontal rotating shaft and rotation connection hole
There are frictional force, and under no external force, horizontal rotating shaft and rotation connection hole are relatively unrotatable, to be able to achieve fixed bustle
Angle.
The size of the rotary spacing socket 272, constrains the slewing area of horizontal rotating shaft and bustle, to prevent user
Mistake excessively rotates bustle, and bustle or backing cushion is caused to damage.
The back of the bustle 2 is equipped with rotation resigning groove 29, and the rotation connection ear protrudes into rotation resigning groove 29
And it is rotatablely connected with horizontal rotating shaft 28.
The sliding block 22 is equipped with sliding chuck 220, and the sliding rail 21 is equipped with sliding rail hook 213, the sliding chuck
220 are stuck on sliding rail hook 213, and slide on sliding rail hook 213.
Bustle height locked component 23 is corresponded on the sliding block 22 equipped with installation through-hole 221, the bustle height locking group
Part 23 is set to installation through-hole 221, and the outer wall of the fixed block 24 is equipped with external screw thread, the outer wall and installation through-hole of the fixed block 24
221 inner thread connection, the outer end of the fixed block 24, which is equipped with, turns hole 241, turns hole 241 and rotation connection ear 27 connects
Logical, consequently facilitating installer is packed into bustle height locked component 23 from rotation connection this side of ear, worker is screwed in and out solid
Determine block 24.
The back of the bustle 2 is equipped with handle 211, and the handle is located between the backing cushion support frame 1 of two sides.User can
Bustle 2 is pushed to slide up and down or drive bustle 2 to rotate upwardly and downwardly by the handle 211.
The two sides of the bustle 2 are equipped with support flank 212, and the support flank 212 is resisted against the back side of backing cushion, described
Supporting flank is in butterfly's wing shape.
The working principle of the invention:
When user needs the height of adjusted waist pad, user can push bustle 2 to slide up and down by handle 211, and sliding block is along cunning
Upper movement under rail, when sliding block is mobile, the locking decorative pearl on top of an official cap 26 is skidded off from upper locking ball groove and is slid into next locking ball groove,
Specifically, reset spring is compressed when the locking decorative pearl on top of an official cap 26 rolls out a locking ball groove, 26 retraction mounting hole 240 of the decorative pearl on top of an official cap is locked,
The locking decorative pearl on top of an official cap 26 slides on the slide rail, and when the locking decorative pearl on top of an official cap 26 rolls into next locking ball groove, reset spring resets, and locks the decorative pearl on top of an official cap
The opening of 26 protrusion mounting holes 240, and adjusted waist pad is finally realized to realize lock slider with locking ball groove male-female engagement
Height.
When user needs the angle of adjusted waist pad, user can push bustle 2 to rotate upwardly and downwardly by handle 211, and level turns
Axis relatively rotates connecting hole and rotates upward or downward, and the inner wall in horizontal rotating shaft and rotation connection hole is fitted close, so that horizontal
There are frictional force for the inner wall in shaft and rotation connection hole, and under no external force, horizontal rotating shaft cannot phase with rotation connection hole
To rotation, to be able to achieve the angle of fixed bustle.
Claims (10)
1. a kind of waist pad structure of seat, including backing cushion, backing cushion support frame and bustle, the backing cushion is set to backing cushion
The front of support frame, the bustle is between bustle support frame and backing cushion, characterized in that the rear of the backing cushion is equipped with
Bustle support frame, the bustle are slidably arranged on bustle support frame along short transverse, and bustle is resisted against the back side of backing cushion, institute
It states bustle support frame and is equipped with sliding rail along short transverse, sliding is provided with sliding block on the sliding rail, and the bustle is rotatably connected on cunning
On block, the sliding block is equipped with the bustle height locked component for locking bustle height and position.
2. the waist pad structure of seat according to claim 1, characterized in that the bustle support frame is by backing cushion support frame
Two sides toward centre extend constitute.
3. the waist pad structure of seat according to claim 1 or claim 2, characterized in that the bustle height locked component includes solid
Determine block, reset spring and the locking decorative pearl on top of an official cap, the bottom surface of the sliding rail is equipped with multiple locking ball grooves, the fixed block along short transverse
Inner end be equipped with mounting hole, the reset spring and locking the decorative pearl on top of an official cap be set to mounting hole in, the reset spring be located at locking the decorative pearl on top of an official cap
Between inner wall of the hole installing, the opening of locking decorative pearl on top of an official cap protrusion mounting hole locks the decorative pearl on top of an official cap and locking ball groove male-female engagement.
4. the waist pad structure of seat according to claim 3, characterized in that the opening diameter of the mounting hole is less than locking top
The diameter of pearl.
5. the waist pad structure of seat according to claim 1, characterized in that the sliding block is equipped with rotation connection ear, described
The back of bustle is equipped with horizontal rotating shaft, and the C-shaped shape of the rotation connection ear is rotatablely connected on ear and is equipped with rotation company in the horizontal direction
Hole is connect, the side wall for being rotatablely connected hole is equipped with rotary spacing socket, and horizontal rotating shaft is rotatably connected on rotation connection hole, and level turns
Axis and the inner wall in rotation connection hole are fitted close.
6. the waist pad structure of seat according to claim 5, characterized in that it is recessed that the back of the bustle is equipped with rotation resigning
Slot, the rotation connection ear are protruded into rotation resigning groove and are rotatablely connected with horizontal rotating shaft.
7. the waist pad structure of seat according to claim 5, characterized in that the sliding block is equipped with sliding chuck, the cunning
Rail is equipped with sliding rail hook, and the sliding chuck and sliding rail hook are hooked together and be slidably arranged on sliding rail hook.
8. the waist pad structure of seat according to claim 1, characterized in that correspond to bustle height locked component on the sliding block
Equipped with installation through-hole, the bustle height locked component is set in installation through-hole.
9. the waist pad structure of seat according to claim 3, characterized in that the outer wall of the fixed block is equipped with external screw thread, institute
The inner thread of the outer wall and installation through-hole of stating fixed block connects, and the outer end of the fixed block, which is equipped with, turns hole, turns Kong Yuzhuan
Dynamic engaging lug connection.
10. the waist pad structure of seat according to claim 1, characterized in that the back of the bustle be equipped with handle, described
Hand is located between the backing cushion support frame of two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420662.9A CN109497751B (en) | 2018-11-26 | 2018-11-26 | Waist pad structure of chair seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420662.9A CN109497751B (en) | 2018-11-26 | 2018-11-26 | Waist pad structure of chair seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109497751A true CN109497751A (en) | 2019-03-22 |
| CN109497751B CN109497751B (en) | 2024-07-16 |
Family
ID=65750622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811420662.9A Active CN109497751B (en) | 2018-11-26 | 2018-11-26 | Waist pad structure of chair seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109497751B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657358A (en) * | 2019-10-09 | 2020-01-07 | 汕头市德杰电子有限公司 | Emergency lighting lamp and circuit thereof |
| WO2022156690A1 (en) * | 2021-08-24 | 2022-07-28 | 青岛矢车菊设计有限公司 | Cushion and nursing seat |
| US20220369816A1 (en) * | 2021-05-20 | 2022-11-24 | Comfort Office Furniture Co., Ltd Guangdong | Structure for adjusting support force of lumbar pillow, and chair |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370490A (en) * | 2001-01-25 | 2002-09-25 | 德克萨斯Jsj办公家具有限公司 | Office chair |
| CN201360765Y (en) * | 2009-03-13 | 2009-12-16 | 上海震旦家具有限公司 | Chair waist rest up-and-down adjustment structure |
| US20120193962A1 (en) * | 2011-02-01 | 2012-08-02 | Ching-Ming Chen | Device for adjusting the height of the backrest of an office chair |
| CN103202622A (en) * | 2012-01-12 | 2013-07-17 | 卓岳股份有限公司 | Automatic adjusting device for waist cushion of chair back |
| CN203524237U (en) * | 2013-09-18 | 2014-04-09 | 佛山市顺德区龙江镇致兴家具五金配件厂 | Waist pad device and chair |
| US20150272334A1 (en) * | 2012-10-11 | 2015-10-01 | Aeris Gmbh | Back rest arrangement |
| CN105747644A (en) * | 2016-02-05 | 2016-07-13 | 宁波大学 | Chair with telescopic waist pad |
| CN209269072U (en) * | 2018-11-26 | 2019-08-20 | 陈敏 | A kind of waist pad structure of seat |
-
2018
- 2018-11-26 CN CN201811420662.9A patent/CN109497751B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370490A (en) * | 2001-01-25 | 2002-09-25 | 德克萨斯Jsj办公家具有限公司 | Office chair |
| CN201360765Y (en) * | 2009-03-13 | 2009-12-16 | 上海震旦家具有限公司 | Chair waist rest up-and-down adjustment structure |
| US20120193962A1 (en) * | 2011-02-01 | 2012-08-02 | Ching-Ming Chen | Device for adjusting the height of the backrest of an office chair |
| CN103202622A (en) * | 2012-01-12 | 2013-07-17 | 卓岳股份有限公司 | Automatic adjusting device for waist cushion of chair back |
| US20150272334A1 (en) * | 2012-10-11 | 2015-10-01 | Aeris Gmbh | Back rest arrangement |
| CN203524237U (en) * | 2013-09-18 | 2014-04-09 | 佛山市顺德区龙江镇致兴家具五金配件厂 | Waist pad device and chair |
| CN105747644A (en) * | 2016-02-05 | 2016-07-13 | 宁波大学 | Chair with telescopic waist pad |
| CN209269072U (en) * | 2018-11-26 | 2019-08-20 | 陈敏 | A kind of waist pad structure of seat |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657358A (en) * | 2019-10-09 | 2020-01-07 | 汕头市德杰电子有限公司 | Emergency lighting lamp and circuit thereof |
| CN110657358B (en) * | 2019-10-09 | 2021-08-24 | 汕头市德杰电子有限公司 | Emergency lighting lamp |
| US20220369816A1 (en) * | 2021-05-20 | 2022-11-24 | Comfort Office Furniture Co., Ltd Guangdong | Structure for adjusting support force of lumbar pillow, and chair |
| US11617445B2 (en) * | 2021-05-20 | 2023-04-04 | Comfort Office Furniture Co., Ltd Guangdong | Structure for adjusting support force of lumbar pillow, and chair |
| WO2022156690A1 (en) * | 2021-08-24 | 2022-07-28 | 青岛矢车菊设计有限公司 | Cushion and nursing seat |
| US11707166B2 (en) | 2021-08-24 | 2023-07-25 | Qingdao Centaury Design Co., Ltd. | Nursing seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109497751B (en) | 2024-07-16 |
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