CN210783677U - Seat waist that multi-direction was adjusted is leaned on - Google Patents
Seat waist that multi-direction was adjusted is leaned on Download PDFInfo
- Publication number
- CN210783677U CN210783677U CN201921618676.1U CN201921618676U CN210783677U CN 210783677 U CN210783677 U CN 210783677U CN 201921618676 U CN201921618676 U CN 201921618676U CN 210783677 U CN210783677 U CN 210783677U
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- Prior art keywords
- waist
- push
- rack
- support
- panel
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- Expired - Fee Related
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Abstract
The utility model provides a multi-direction adjustable chair waist rest, including push-pull block, a panel, a support, the inner cup, back cover and waist rest, be equipped with the rack board in the middle of the panel, the rectangular passageway has been seted up at rack board central authorities, fixedly connected with stock on the push-pull block, the stock other end passes the rectangular passageway of rack board and is connected with inner cup back wall fixed connection, the inner cup slides and cup joints the back cover, the back cover is fixed at the waist rest central authorities, panel both sides fixedly connected with support, when needing to carry out up-down adjustment to the waist rest, promote the push-pull block, the push-pull block realizes the wholeness through the stock waist rest and slides from top to bottom, in the sliding process, rack groove on the push-pull block with the supporting joint of; when personnel sit on the chair, can bulldoze according to individual hypsokinesis dynamics, at this moment, the back lid is pressed into in the lid behind the waist leans on the drive, and spring and silica gel strip receive the compression, and after personnel left the seat, the spring recovered the normal position to realize the back and forth adjustment that the waist leaned on.
Description
Technical Field
The utility model relates to a seat accessory technical field specifically is a seat waist of multi-direction regulation leans on.
Background
Many manufacturers often apply the design and function of the adult chair in the process of producing the child chair, so that the child chair looks like meeting the requirements of children, and adults feel comfortable when trying to sit, but the fact that the product is really suitable for children is not meant. Children ' S backbone is in the developmental stage, and four physiological curvatures of neck, chest, waist, sacrum are bent and are not totally fashioned, more need effectual support and moulding, so children ' S function chair ' S the back of the chair should lean on at back of the chair part design waist according to the "S" type design of vertebra, and the waist leans on laminating children ' S that can be better the bending point, and the waist that has now to be fit for children ' S back of the chair leans on mostly is overall regulation, and the regulation direction is few, needs according to further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem, thereby providing a multi-direction adjustable chair waist rest.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a seat waist of multi-direction regulation is leaned on, including pushing away the piece that draws, a faceplate, and a support, the inner cup, back lid and waist are leaned on, the push-and-pull piece, a faceplate, the inner cup, back lid and waist are leaned on from left to right sets gradually in proper order, wherein, the push-and-pull piece is located panel central authorities, be equipped with the rack board in the middle of the panel, rectangular passageway has been seted up to rack board central authorities, fixedly connected with stock on the piece of pushing away draws, the rectangular passageway and the inner cup back wall fixed connection of rack board are passed to the stock other end, the inner cup slides and has.
Preferably, protruding racks are arranged on two sides of the long strip channel respectively, the racks are symmetrically distributed on two sides of the long strip channel, and the racks are long strips.
Preferably, the push-pull block is provided with rack slots which are matched and clamped with the racks, and the rack slots are positioned on two sides of the long rod and are symmetrically arranged.
Preferably, the support is circular-arc support, and the support both ends are equipped with the screw for fix the support on the seat.
Preferably, the inner cover is a hollow cavity with one side opened, a spring is fixed in the hollow cavity, and the spring extends to the outside of the inner cover.
Preferably, the back lid leans on one side opening setting for keeping away from the waist, and the four corners is provided with the silica gel strip in the back lid, and the quantity of silica gel strip is 4, and the back lid size sets up with the inner cup is supporting, and the spring other end is located in the middle of 4 silica gel strips.
Preferably, the waist rest is provided with a chevron-shaped vent.
Has the advantages that:
the utility model discloses seted up rectangular passageway at rack plate central authorities, fixedly connected with stock on the push-and-pull piece, the stock other end passes rack plate's rectangular passageway and inner cup back wall fixed connection, the inner cup slides and cup joints the back lid, the back lid is fixed in waist leans on central authorities, panel both sides fixedly connected with support, when needing to lean on to carry out the up-and-down regulation to the waist, push-and-pull piece promotes, push-and-pull piece realizes that the wholeness slides from top to bottom through stock waist leans on, in the sliding process, rack groove and the supporting joint of rack on the push-and-pull piece, thereby realize the regulation of; when personnel sit on the chair, can bulldoze according to individual hypsokinesis dynamics, at this moment, the waist leans on to drive the back lid and presses in the inner cover, and spring and silica gel strip receive the compression, leaves the seat back as personnel, and the spring resumes the normal position to realize that the waist leans on the front and back regulation, have the practicality to children's seat technical field.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic view of the connection relationship between the adjusting handle and the rack plate according to the present invention.
Fig. 4 is a usage state diagram of the present invention.
In FIGS. 1-4: 1-push-pull block, 101-long rod, 2-panel, 201-rack plate, 2011-rack, 3-bracket, 4-inner cover, 401-spring, 5-rear cover, 501-silica gel strip and 6-waist rest.
Detailed Description
The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiment of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
the utility model provides a seat waist of multi-direction regulation is leaned on, including push-and-pull piece 1, the panel 2, support 3, inner cup 4, back lid 5 and waist lean on 6, push-and-pull piece 1, the panel 2, inner cup 4, back lid 5 and waist lean on 6 from left to right set gradually, wherein, push-and-pull piece 1 is located 2 central authorities of panel, be equipped with rack plate 201 in the middle of the panel 2, rectangular passageway has been seted up to rack plate central authorities, fixedly connected with stock 101 on push-and-pull piece 1, the rectangular passageway and the 4 back wall fixed connection of inner cup that the stock 101 other end passed rack plate 201, inner cup 4 slides and has cup jointed back lid 5, back lid 5 is fixed and is leaned on 6 central authorities at.
The utility model discloses in, rectangular passageway both sides are provided with outstanding rack 2011 respectively, and rack 2011 symmetric distribution is in rectangular passageway both sides, and rack 2011 is rectangular form.
The utility model discloses in, be equipped with the rack groove with the supporting joint of rack 2011 on the push-and-pull piece 1, the rack groove is located stock 101 both sides to the symmetry sets up.
The utility model discloses in, support 3 is circular-arc support, and 3 both ends of support are equipped with the screw for fix support 3 on the seat.
The utility model discloses in, inner cup 4 is one side open-ended cavity, is fixed with spring 401 in the cavity, and spring 401 extends to inner cup 4 outsides.
The utility model discloses in, back lid 5 leans on one side opening setting for keeping away from the waist, and the four corners is provided with silica gel strip 501 in the back lid 5, and the quantity of silica gel strip 501 is 4, and the back lid 5 sizes sets up with the inner cup 4 is supporting, and the spring 401 other end is located in the middle of 4 adhesive tape 501.
In the utility model, the waist rest 6 is provided with a chevron-shaped vent.
When the utility model is used, the utility model is fixed on the seat through the screw holes arranged at the two ends of the bracket 3, when the waist support 6 needs to be adjusted up and down, the push-pull block 1 is pushed, the push-pull block 1 drives the inner cover 4, the rear cover 5 and the waist support 6 through the long rod 101 to realize integral up-down sliding, and in the sliding process, the rack groove on the push-pull block 1 is clamped with the rack 2011 in a matching way, thereby realizing the adjustment of different heights; when a person sits on the chair, the chair can be pushed and pressed according to the personal backward tilting force, at the moment, the waist support 6 drives the rear cover 5 to be pressed into the inner cover 4, the spring 401 and the silica gel strip 501 are compressed, and after the person leaves the chair, the spring 401 restores to the original position, so that the front and back adjustment of the waist support is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a seat waist of multi-direction regulation is leaned on, leans on (6) including push-and-pull piece (1), panel (2), support (3), inner cup (4), back lid (5) and waist, its characterized in that: push away and draw piece (1), panel (2), inner cup (4), back lid (5) and waist lean on (6) from left to right set gradually in proper order, wherein, push away and draw piece (1) to be located panel (2) central authorities, be equipped with rack board (201) in the middle of panel (2), rectangular passageway has been seted up to rack board central authorities, fixedly connected with stock (101) are gone up in push away and draw piece (1), rectangular passageway and inner cup (4) back wall fixed connection that rack board (201) were passed to stock (101) other end, inner cup (4) slip has cup jointed back lid (5), back lid (5) are fixed and are leaned on (6) central authorities at the waist, panel (2) both sides fixedly connected with support (3).
2. A multi-directionally adjustable seat lumbar as claimed in claim 1, wherein: the strip-shaped channel is characterized in that two sides of the strip-shaped channel are respectively provided with a protruding rack (2011), the racks (2011) are symmetrically distributed on two sides of the strip-shaped channel, and the racks (2011) are strip-shaped.
3. A multi-directionally adjustable seat lumbar as claimed in claim 2, wherein: the push-pull block (1) is provided with rack grooves which are connected with the rack (2011) in a matched mode, and the rack grooves are located on two sides of the long rod (101) and are symmetrically arranged.
4. A multi-directionally adjustable seat lumbar as claimed in claim 1, wherein: the support (3) is an arc-shaped support, and screw holes are formed in two ends of the support (3) and used for fixing the support (3) on the seat.
5. A multi-directionally adjustable seat lumbar as claimed in claim 1, wherein: the inner cover (4) is a hollow cavity with one side opened, a spring (401) is fixed in the hollow cavity, and the spring (401) extends to the outside of the inner cover (4).
6. A multi-directionally adjustable seat lumbar as claimed in claim 1, wherein: back lid (5) are for keeping away from waist and lean on (6) one side opening setting, and the four corners is provided with silica gel strip (501) in back lid (5), and the quantity of silica gel strip (501) is 4, and back lid (5) size sets up with inner cup (4) are supporting, and spring (401) other end is located in the middle of 4 silica gel strips (501).
7. A multi-directionally adjustable seat lumbar as claimed in claim 1, wherein: the waist rest (6) is provided with a chevron-shaped vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921618676.1U CN210783677U (en) | 2019-09-26 | 2019-09-26 | Seat waist that multi-direction was adjusted is leaned on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921618676.1U CN210783677U (en) | 2019-09-26 | 2019-09-26 | Seat waist that multi-direction was adjusted is leaned on |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210783677U true CN210783677U (en) | 2020-06-19 |
Family
ID=71224422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921618676.1U Expired - Fee Related CN210783677U (en) | 2019-09-26 | 2019-09-26 | Seat waist that multi-direction was adjusted is leaned on |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210783677U (en) |
-
2019
- 2019-09-26 CN CN201921618676.1U patent/CN210783677U/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: 20200619 Termination date: 20210926 |