CN209733160U - Seat cushion frame with adjustable seat depth - Google Patents
Seat cushion frame with adjustable seat depth Download PDFInfo
- Publication number
- CN209733160U CN209733160U CN201822275473.9U CN201822275473U CN209733160U CN 209733160 U CN209733160 U CN 209733160U CN 201822275473 U CN201822275473 U CN 201822275473U CN 209733160 U CN209733160 U CN 209733160U
- Authority
- CN
- China
- Prior art keywords
- cushion frame
- sleeve
- frame body
- telescopic link
- seat
- 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.)
- Active
Links
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a deep cushion frame of adjustable seat, including cushion frame body, cushion frame body both ends are provided with elastic connection area, adjustment mechanism is installed to cushion frame body lower extreme, adjustment mechanism is including the fixed part, sleeve and telescopic link, the scalable regulation of telescopic link is installed in the sleeve, the front end and the cushion frame body front end of telescopic link are connected, when the user needs to adjust the seat deeply, the flexible regulation to required position in the sleeve of pulling telescopic link, thereby the telescopic link drives cushion frame body front end backward or forward movement can adjust the seat as required deeply this moment, convenience of customers's use.
Description
Technical Field
the utility model relates to a seat field especially relates to a cushion frame of adjustable seat depth.
Background
The chair is a piece of furniture which is indispensable when people work or have a rest, and plays a role in bearing the weight of people. Existing seats are typically provided with an adjustment mechanism such as by adjusting the height and recline angle of the backrest so that a user can obtain a more comfortable experience, however, the seating depth of such seats is typically of a fixed length, which cannot be adjusted according to the needs of the user, which is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a seat cushion frame which is convenient to use and can adjust the seat depth.
In order to achieve the above object, an embodiment of the present invention adopts the following technical solutions: the utility model provides a deep cushion frame of adjustable seat, includes cushion frame body, cushion frame body both ends are provided with elastic connection area, and adjustment mechanism is installed to cushion frame body lower extreme, adjustment mechanism is including fixed part, sleeve and telescopic link, this body coupling of fixed part and cushion frame, the sleeve is installed on the fixed part, the scalable regulation of telescopic link is installed in the sleeve, and the front end and the cushion frame body front end of telescopic link are connected.
As a further improvement of the above scheme, the sleeve is provided with a plurality of clamping holes arranged along the length direction of the sleeve, and the telescopic rod is provided with a clamping block matched with the clamping holes.
Further, adjustment mechanism is still including scalable a flexible section of thick bamboo in the sleeve, a flexible section of thick bamboo is connected in cushion frame body front end, the telescopic link is rotatable to be installed in a flexible section of thick bamboo, and a flexible section of thick bamboo is provided with the through-hole that the joint piece of being convenient for stretches out, and the telescopic link front end is provided with the handle, the handle butt has the handle of order about and removes the drive telescopic link and rotate and then make the joint piece stretch out the elastic component of joint in the card hole.
Further, still be provided with fixed cover in the sleeve, the card hole is formed on fixed cover, telescopic cylinder is scalable in fixed cover.
further, the inner wall of the fixed sleeve is provided with a sliding groove, and the outer wall of the telescopic cylinder is provided with a sliding block matched with the sliding groove.
Further, the sleeve is provided with a bayonet, and the fixed sleeve is provided with an elastic clamping block matched with the bayonet.
Furthermore, the elastic connecting band is provided with a plurality of elastic blocks which are connected at intervals.
Furthermore, the elastic connecting band and the seat cushion frame body are integrally formed.
One or more embodiments of the present invention have at least the following beneficial effects:
This cushion frame includes the cushion frame body, cushion frame body both ends are provided with elastic connection area, adjustment mechanism is installed to cushion frame body lower extreme, adjustment mechanism is including the fixed part, sleeve and telescopic link, the scalable regulation of telescopic link is installed in the sleeve, the front end and the cushion frame body front end of telescopic link are connected, when the user needs to adjust the seat dark, the flexible regulation to required position in the sleeve of pulling telescopic link, thereby the telescopic link drives cushion frame body front end backward or forward movement can adjust the seat as required dark this moment, convenience of customers's use.
drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is another angular schematic view of the above-described embodiment of FIG. 1;
FIG. 3 is a schematic view of the structure of the adjustment mechanism (omitting the fixing portion);
FIG. 4 is an exploded schematic view of FIG. 3;
Fig. 5 is a schematic structural view of the telescopic rod.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention, a seat cushion frame with adjustable seat depth, comprises a seat cushion frame body 1, wherein elastic connection bands 11 are arranged at both ends of the seat cushion frame body 1, the front end of the cushion frame body 1 can be bent by arranging the elastic connecting belt 11 so that the front end of the cushion frame body 1 moves forwards or backwards to realize the seat depth adjustment, the lower end of the cushion frame body 1 is provided with the adjusting mechanism 2, the adjusting mechanism 2 comprises a fixed part 21, a sleeve 22 and an expansion link 23, the fixed part 21 is connected with the seat cushion frame body 1, said sleeve 22 is mounted on the fixed part 21, the sleeve 22 is preferably rotatably mounted on the fixed part 21, adjust the seat like this and also can rotate angle regulation by sleeve 22 when dark, the seat is dark to be adjusted the effect better, telescopic link 23 scalable regulation is installed in sleeve 22, and telescopic link 23's front end is connected with 1 front end of cushion frame body. When the user need adjust the seat deeply, pulling telescopic link 23 is adjusted to required position in sleeve 22 is flexible, thereby telescopic link 23 drives 1 front end of cushion frame body backward or forward movement can adjust the seat deeply as required this moment, convenience of customers' use.
Referring to fig. 4 and 5, preferably, the sleeve 22 is provided with a plurality of clamping holes 251 arranged along the length direction thereof, the telescopic rod 23 is provided with a clamping block 231 matched with the clamping holes 251, the clamping block 231 is clamped into the appropriate clamping holes 251 as required when the seat depth is adjusted, and by providing a plurality of clamping holes 251, each clamping hole 251 corresponds to one adjustment gear, so that the seat depth is adjusted to have a plurality of adjustment gears, and a user can adjust to the appropriate gear as required.
Referring to fig. 5, preferably, the adjusting mechanism 2 further includes a telescopic tube 24 that is retractable in the sleeve 22, the telescopic tube 24 is connected to the front end of the cushion frame body 1, the telescopic rod 23 is rotatably installed in the telescopic tube 24, the telescopic tube 24 is provided with a through hole 241 through which the clamping block 231 can extend, the front end of the telescopic rod 23 is provided with a handle 232, the shape of the handle 232 can be set as required, so as to facilitate user operation, the handle 232 is abutted with an elastic member 26 that drives the handle 232 to move to drive the telescopic rod 23 to rotate and further to cause the clamping block 231 to extend out of the clamping hole 251, the handle 232 can be provided with an extending plate connected with the elastic member 26, the other end of the elastic member 26 is abutted with the front end of the cushion frame body 1, the elastic member 26 can be a spring or an elastic steel sheet or an elastic rubber block, etc., when adjusting, the handle 232 is pulled to drive the telescopic rod 23 to rotate to, then, the telescopic rod 23 is pulled to a proper position, the handle 232 is loosened, so that the elastic member 26 pushes the handle 232 to move, the telescopic rod 23 is driven to rotate, and the clamping block 231 extends out of the clamping hole 251 to be clamped and locked.
Preferably, a fixing sleeve 25 is further disposed in the sleeve 22, the locking hole 251 is formed on the fixing sleeve 25, the telescopic cylinder 24 is retractable in the fixing sleeve 25, and by disposing the fixing sleeve 25, the fixing sleeve 25 can be disposed in the sleeve 22, so as to prevent the locking hole 251 exposed outside the sleeve 22 from being easily influenced by an external object to affect the seat depth adjustment.
Preferably, the inner wall of the fixed sleeve 25 is provided with a sliding groove, the outer wall of the telescopic cylinder 24 is provided with a sliding block 242 matched with the sliding groove, and the sliding groove and the sliding block 242 are arranged, so that the telescopic cylinder 24 can slide more stably in the fixed sleeve 25, the two sliding grooves can be arranged and are respectively arranged on the inner walls of the two sides of the fixed sleeve 25, and the sliding block 242 can be an elastic sliding block, so that the sliding block can tightly push outwards after being in place and has certain locking capacity.
Preferably, the sleeve 22 is provided with a bayonet 221, and the fixing sleeve 25 is provided with an elastic latch 252 matched with the bayonet 221, so that the fixing sleeve 25 can be quickly installed in the sleeve 22 by latching the elastic latch 252 into the bayonet 221 through the bayonet 221 and the elastic latch 252.
Preferably, elastic connection area 11 is provided with the elastic block of polylith interval connection, through being provided with the elastic block of polylith interval connection for elastic connection area 11's bending ability is better, and elastic strength is better.
Preferably, the elastic connecting band 11 is integrally formed with the seat cushion frame body 1, so that the elastic strength is better and the processing is more convenient.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a deep cushion frame of adjustable seat which characterized in that: including the cushion frame body, cushion frame body both ends are provided with the elastic connection area, and adjustment mechanism is installed to cushion frame body lower extreme, adjustment mechanism is including fixed part, sleeve and telescopic link, this body coupling of fixed part and cushion frame, the sleeve is installed on the fixed part, the scalable regulation of telescopic link is installed in the sleeve, and the front end and the cushion frame body front end of telescopic link are connected.
2. A seat cushion frame with adjustable seat depth as recited in claim 1, wherein: the sleeve is provided with a plurality of clamping holes arranged along the length direction of the sleeve, and the telescopic rod is provided with a clamping block matched with the clamping holes.
3. A seat cushion frame with adjustable seat depth as claimed in claim 2, wherein: the adjustment mechanism is still including scalable a flexible section of thick bamboo in the sleeve, a flexible section of thick bamboo is connected in cushion frame body front end, the telescopic link is rotatable to be installed in a flexible section of thick bamboo, and a flexible section of thick bamboo is provided with the through-hole that the joint piece of being convenient for stretches out, and the telescopic link front end is provided with the handle, the handle butt has the handle removal of order about to drive the telescopic link and rotate and then make the joint piece stretch out the elastic component of joint in the joint hole.
4. A seat cushion frame with adjustable seat depth as claimed in claim 3, wherein: the sleeve is internally provided with a fixed sleeve, the clamping hole is formed in the fixed sleeve, and the telescopic cylinder can stretch into the fixed sleeve.
5. A seat cushion frame with adjustable seat depth according to claim 4, wherein: the inner wall of the fixed sleeve is provided with a sliding groove, and the outer wall of the telescopic cylinder is provided with a sliding block matched with the sliding groove.
6. A seat cushion frame with adjustable seat depth according to claim 4 or 5, wherein: the sleeve is provided with a bayonet, and the fixed sleeve is provided with an elastic clamping block matched with the bayonet.
7. a seat cushion frame with adjustable seat depth as recited in claim 1, wherein: the elastic connecting band is provided with a plurality of elastic blocks which are connected at intervals.
8. A seat cushion frame with adjustable seat depth according to any one of claims 1 to 5, wherein: the elastic connecting band and the seat cushion frame body are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275473.9U CN209733160U (en) | 2018-12-29 | 2018-12-29 | Seat cushion frame with adjustable seat depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275473.9U CN209733160U (en) | 2018-12-29 | 2018-12-29 | Seat cushion frame with adjustable seat depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209733160U true CN209733160U (en) | 2019-12-06 |
Family
ID=68703163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822275473.9U Active CN209733160U (en) | 2018-12-29 | 2018-12-29 | Seat cushion frame with adjustable seat depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209733160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102303651B1 (en) * | 2021-03-16 | 2021-09-23 | 주식회사 다원체어스 | Partially adjustable structure for chair seat |
-
2018
- 2018-12-29 CN CN201822275473.9U patent/CN209733160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102303651B1 (en) * | 2021-03-16 | 2021-09-23 | 주식회사 다원체어스 | Partially adjustable structure for chair seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8820825B2 (en) | Supporting frame of folding chair and folding chair with adjustable backrest | |
| US10548399B2 (en) | Reclining collapsible chair | |
| US7434882B1 (en) | Combination ergonomic chair and seat pivoting mechanism | |
| US20100258701A1 (en) | Adjustable user support apparatus for exercise equipment | |
| CN209733160U (en) | Seat cushion frame with adjustable seat depth | |
| US8011707B1 (en) | Coupling assembly for transporting wheeled chairs and associated method | |
| EP3391777A1 (en) | Multiuse foldable furniture | |
| US540034A (en) | Henry v | |
| US6030032A (en) | Armrest for a chair | |
| US20190029436A1 (en) | Chair With A Footrest Device | |
| JP6172988B2 (en) | Chair | |
| CN210227474U (en) | Chair (Ref. TM. chair) | |
| CN210008754U (en) | Leaning self-adaptive adjustable backrest mechanism and seat with same | |
| CN204670729U (en) | Multifunctional air cylinder chair | |
| CN210810085U (en) | Angle adjusting and positioning mechanism for chair back | |
| KR200472055Y1 (en) | Structure of a chair leg for fishing | |
| KR200257056Y1 (en) | device for sliding seat of chair | |
| CN213849600U (en) | A hide and hold structure for drawer | |
| CN204444916U (en) | A kind of seat | |
| CN210810058U (en) | Rocking chair and linkage type rocking chair framework thereof | |
| CN210930442U (en) | Simple telescopic foot stool | |
| CN218008996U (en) | Outdoor sofa with telescopic deck chair structure | |
| CN212124936U (en) | Seat waist support with adjustable depth | |
| KR101695665B1 (en) | Versatile variations outdoor bench | |
| CN202588945U (en) | Chair backrest regulation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |