CN217524363U - Umbrella-shaped three-piece type seat - Google Patents
Umbrella-shaped three-piece type seat Download PDFInfo
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- CN217524363U CN217524363U CN202220990325.9U CN202220990325U CN217524363U CN 217524363 U CN217524363 U CN 217524363U CN 202220990325 U CN202220990325 U CN 202220990325U CN 217524363 U CN217524363 U CN 217524363U
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- seat
- sliding support
- piece
- side activity
- stay tube
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Abstract
The utility model relates to an umbelliform three-piece type seat, including main seat, left side activity seat, right side activity seat and fix the base in main seat bottom, the bottom of base is fixed with the stay tube, and the cover has the sliding support seat on the stay tube, and the sliding support seat both sides articulate has the bracing piece, and the bracing piece other end of both sides is articulated with left side activity seat and right side activity seat respectively, is equipped with the chain stay on the sliding support seat, is equipped with along the axial on the stay tube with chain stay complex jack. The utility model discloses a three formula bedplate integrated configuration of similar umbrella style, thereby the adjustment through the sliding support seat position about the stay tube outside drives the bracing piece and promotes articulated left and right movable bedplate and make the change of similar umbelliform position angle, improves seat travelling comfort and multi-functional selection, cancels in the past the complicated structures such as slide rail, bulb, push rod, lever in the seat design, bracing piece both ends position hinge position is fixed, and the arm of force shortens, and is simple reliable, and stability is strong.
Description
Technical Field
The utility model belongs to the technical field of the house, concretely relates to umbelliform three formula seats.
Background
Along with the increase of the development of epidemic situations, the increase of home office and the increase of the burden of the courseware, more and more working groups and consumers have provided higher requirements on the comfort and the multi-functionalization of the seat, the common seat can not meet the requirements of consumer upgrading and the multi-functional appeal of users because the seat surface is fixed, the application of the ergonomic is limited, too many and complex mechanical structures cause high-cost enterprises, and the market urgently needs a novel seat with simple structure and low cost to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an umbelliform three-piece formula seat, thereby drive the bracing piece through the adjustment of sliding support seat position about the stay tube outside and promote articulated left and right movable seat board and make the change of similar umbelliform position angle, improve seat travelling comfort and multi-functional selection.
The utility model relates to an umbelliform three-piece type seat, including main seat, left side activity seat, right side activity seat and fix the base in main seat bottom, the bottom of base is fixed with the stay tube, and the cover has the sliding support seat on the stay tube, and the sliding support seat both sides articulate has the bracing piece, and the bracing piece other end of both sides is articulated with left side activity seat and right side activity seat respectively, is equipped with the chain stay on the sliding support seat, is equipped with along the axial on the stay tube with chain stay complex jack.
Preferably, a spring is arranged below the sliding support seat, and an adjusting nut which is installed on the support tube in a threaded mode is arranged below the spring. The resilience of the movable seat board can be enhanced and can be adjusted according to the requirement.
Preferably, the lock fork comprises a lock sleeve, a spring bolt matched with the jack is arranged in an inner hole of the lock sleeve, and a threaded sleeve in threaded connection with the lock sleeve is fixed on the sliding support seat. Convenient installation and disassembly.
Preferably, the main seat is connected with the left movable seat and the right movable seat through spring damping hinges.
The supporting pipe is internally inserted with a hydraulic or pneumatic rod to adjust the overall height of the seat.
Preferably, the main seat board, the left movable seat board and the right movable seat board are made of integral soft plastics or are coated by soft materials. And is more comfortable.
Compared with the prior art, the utility model has the advantages of:
adopt three formula bedplate integrated configuration of similar umbrella style, thereby it promotes articulated left and right movable seat board to drive the bracing piece through the adjustment of sliding support seat position about the stay tube outside, the change of similar umbrella form position angle is made to right movable seat board, improve seat travelling comfort and multi-functional selection, cancel the complicated slide rail in the seat design in the past, the bulb, the push rod, structures such as lever, bracing piece both ends position hinge position is fixed, the arm of force shortens, and is simple and reliable, and stability is strong, can realize the different angular adjustment of bedplate structure, form the position of sitting that accords with ergonomic, the travelling comfort of seat has been improved, low cost facilitates the popularization.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;
fig. 2 is a schematic view of an expanded structure of embodiment 1 of the present invention;
FIG. 3 is a schematic view of the lock fork;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;
in the figure: 1. a right movable seat; 2, a main seat surface; 3. a base; 4. a left movable seat; 5. a support bar; 6. sliding the support base; 7. a jack; 8. adjusting the nut; 9. a spring; 10. a lock sleeve; 11. supporting a tube; 12. a spring bolt; 13. screw thread cover, 14, electric putter.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
A spring 9 is arranged below the sliding support seat 6, and an adjusting nut 8 which is installed on the support tube 11 in a threaded mode is arranged below the spring 9.
The lock fork comprises a lock sleeve 10, a spring bolt 12 matched with the jack 7 is arranged in an inner hole of the lock sleeve 10, and a threaded sleeve 13 in threaded connection with the lock sleeve 10 is fixed on the sliding support seat 6.
The main chair seat 2 is connected with the left movable chair seat 4 and the right movable chair seat 1 through spring damping hinges.
The main chair seat 2, the left movable chair seat 4 and the right movable chair seat 1 are made of integral soft plastics or coated by soft materials.
The hydraulic or pneumatic rod is inserted in the supporting tube 11 to adjust the overall height of the seat, so as to adapt to individual characteristics and different scenes of different users.
The during operation, when needs activity seat, pull out spring bolt, according to different users' use custom, press left side activity seat 4, right side activity seat 1 to drive slide support seat 6 and reciprocate the position, relieve spring bolt after the position is suitable, spring bolt inserts the jack and accomplishes locking to accomplish the angle modulation of left side activity seat 4, right side activity seat 1, and can twist as required and move adjusting nut, thereby the resilience dynamics of regulating spring.
The main seat 2 is connected with the left movable seat 4 and the right movable seat 1 through spring damping hinges.
The main chair seat 2, the left movable chair seat 4 and the right movable chair seat 1 are made of integral soft plastics or are coated by soft materials.
By using the electric push rod 14, the extending length of the electric push rod 14 can be automatically adjusted according to requirements, so that the up-down position of the sliding support seat 6 is adjusted, and the opening angle of the left movable seat 4 and the right movable seat 1 is adjusted.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (6)
1. The utility model provides an umbelliform three-piece formula seat, includes main seat (2), left side activity seat (4), right side activity seat (1) and fixes base (3) in main seat (2) bottom, its characterized in that: the bottom of base (3) is fixed with stay tube (11), and the cover has sliding support seat (6) on stay tube (11), and sliding support seat (6) both sides are articulated to have bracing piece (5), and the bracing piece (5) other end of both sides is articulated with left activity seat (4) and right activity seat (1) respectively, is equipped with the lock fork on sliding support seat (6), is equipped with along the axial on stay tube (11) and locks fork complex jack (7).
2. The umbrella three-piece seat of claim 1, wherein: a spring (9) is arranged below the sliding support seat (6), and an adjusting nut (8) which is installed on the support tube (11) in a threaded manner is arranged below the spring (9).
3. The umbrella three-piece seat according to claim 1 or 2, wherein: the lock fork comprises a lock sleeve (10), a spring bolt (12) matched with the jack (7) is arranged in an inner hole of the lock sleeve (10), and a threaded sleeve (13) in threaded connection with the lock sleeve (10) is fixed on the sliding support seat (6).
4. The umbrella three-piece seat of claim 2, wherein: the main chair surface (2) is connected with the left movable chair surface (4) and the right movable chair surface (1) through spring damping hinges.
5. The umbrella three-piece seat of claim 1, wherein: the hydraulic or pneumatic rod is inserted in the supporting tube (11) to adjust the overall height of the seat.
6. The umbrella three-piece seat of claim 1, wherein: the main chair surface (2), the left movable chair surface (4) and the right movable chair surface (1) are made of integral soft plastics or coated by soft materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220990325.9U CN217524363U (en) | 2022-04-26 | 2022-04-26 | Umbrella-shaped three-piece type seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220990325.9U CN217524363U (en) | 2022-04-26 | 2022-04-26 | Umbrella-shaped three-piece type seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217524363U true CN217524363U (en) | 2022-10-04 |
Family
ID=83431989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220990325.9U Active CN217524363U (en) | 2022-04-26 | 2022-04-26 | Umbrella-shaped three-piece type seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217524363U (en) |
-
2022
- 2022-04-26 CN CN202220990325.9U patent/CN217524363U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |