CN214386799U - Chair controlled and adjusted by damper - Google Patents

Abstract

The utility model discloses a seat by attenuator control regulation, including support frame, cushion and back, the cushion is installed on the support frame, the back with the cushion rotates to be connected, still includes damping mechanism, damping mechanism rotates respectively to be connected the back with on the support frame, damping mechanism's length accessible controller control is flexible, realizes with this the back is in angle modulation on the cushion. The utility model has the advantages of simple overall structure, can simply realize the angle modulation of back and cushion fast, adjust convenient operation swiftly, provide damping when adjusting simultaneously and feel, human experience is more comfortable. Further, holistic structure can also be folded and accomodate, reduces space occupancy, is convenient for go out to carry simultaneously.

Description

Chair controlled and adjusted by damper

Technical Field

The utility model belongs to the technical field of the seat and specifically relates to a seat by attenuator control regulation is related to.

Background

The seat uses very general seat to lean on the instrument as daily life, and the traditional seat that uses at present generally leans on manually to adjust or directly adopts the electric drive to adjust, and manual regulation is comparatively troublesome, directly adopts the electric drive to make the whereabouts process impact force too big, causes the injured condition easily, and the electric drive is difficult to be folded, and area is big, is the same problem.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a seat by attenuator control regulation can effectively solve the problem that above-mentioned traditional seat exists, and overall structure is simple, provides the damping and makes angle of regulation make more steady, and the security improves, and the gear of just adjusting is more nimble. The seat can be folded, the occupied area is reduced, the operation is convenient and fast, and the time and the labor are saved.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a seat by attenuator control regulation, includes support frame, cushion and back, the cushion is installed on the support frame, the back with the cushion rotates to be connected, still includes damping mechanism, damping mechanism rotates respectively to be connected the back with on the support frame, damping mechanism's length accessible controller control is flexible, with this realization the back is in angle modulation on the cushion.

In the above technical scheme, preferably, the support frame includes a front foot rest and a rear foot rest, the upper ends of which are rotatably connected and the lower ends of which are forked, and the lower end of the damping mechanism is arranged on the rear foot rest.

In the above technical scheme, preferably, the middle end of the seat cushion is rotatably connected to the front foot rest, and the middle rear end of the seat cushion is rotatably connected to the rear foot rest through a sliding sleeve movably sleeved on the rear foot rest.

In the above technical solution, preferably, the seat cushion and the backrest are rotatably coupled through a first coupling member.

In the above technical solution, preferably, the upper ends of the front foot rest and the rear foot rest are rotatably matched through a second connecting member.

In the above technical solution, preferably, the rear foot rest is fixedly provided with a limiting sleeve for limiting the sliding sleeve to slide upwards.

In the above technical solution, preferably, the second connecting member is provided with an armrest, and the controller is disposed on the armrest and connected to the damping mechanism through a connecting wire.

In the above technical solution, preferably, the number of the damping mechanisms is 2, and the damping mechanisms are respectively installed on the left side and the right side of the seat.

The utility model has the advantages that: the angle adjustment of back and cushion can be realized simply fast, adjust convenient operation swiftly, the damping when providing the regulation simultaneously feels, and human experience is more comfortable. Further, holistic structure can also be folded and accomodate, reduces space occupancy, is convenient for go out to carry simultaneously.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a schematic view of the utility model after the angle adjustment.

Fig. 4 is a schematic view of the present invention in a folded state.

Fig. 5 is a perspective view of the damping mechanism of the present invention.

In the figure, 1, a backrest, 2, a cushion, 3, an armrest, 4, a controller, 5, a second connecting piece, 6, a first connecting piece, 7, a connecting line, 8, a damping mechanism, 9, a front foot rest, 10, a sliding sleeve, 11, a rear foot rest and 12, a limiting sleeve.

Detailed Description

Referring to fig. 1 to 5, a chair controlled and adjusted by a damper comprises a support frame consisting of a front foot frame 9 and a rear foot frame 11, wherein the upper ends of the front foot frame 9 and the rear foot frame 11 are rotatably connected through a second connecting piece 5, and the lower ends are staggered to form a roughly inverted V shape. The seat further comprises a seat cushion 2 and a backrest 1, wherein the middle end of the seat cushion 2 is rotatably connected to the front foot rest 9, the middle rear end of the seat cushion is movably sleeved on the rear foot rest 11, the sliding sleeve 10 on the rear foot rest 11 is rotatably connected to the rear foot rest 11, and the backrest 1 is rotatably connected with the seat cushion 2 through a first connecting piece 6. Still include a damping mechanism 8, damping mechanism 8 rotates respectively to be connected the middle part of back 1 with the lower tip of back foot rest 11, damping mechanism 8's length accessible controller control is flexible, thereby realizes back 1 is in angle modulation on the cushion 2.

In order to ensure that the seat cushion 2 can obtain a limit on the rear foot rest 11 when the seat is in the unfolded use state, a limit sleeve 12 for limiting the upward sliding of the sliding sleeve 10 is fixedly arranged on the rear foot rest 11, and the limit sleeve 12 is fixedly arranged near the position, close to the second connecting piece 5, of the rear foot rest 11 through bolts.

In order to improve the comfort of use and facilitate the operation, an armrest 3 is installed at the second connecting piece, and the controller 4 is arranged on the armrest 3 and connected with the damping mechanism 8 through a connecting wire 7.

In order to make the whole structure more stable, the damping mechanisms 8 are provided with 2 damping mechanisms which are respectively arranged at the left side and the right side of the chair.

The utility model discloses a working process: through right controller 4 controls, controller 4 passes through connecting wire 7 makes damping mechanism 8 begins the activity, and is gone on as required cushion 2 with during angular adjustment between the back 1, back 1 uses first connecting piece 6 to rotate as the original point, damping mechanism 8 rotates to be fixed the one end of back foot rest 11 is according to the angle range after lying under back 1 takes place synchronous rotation, and only keeps damping mechanism 8's self length changes.

The chair can also be integrally folded, firstly the controller 4 controls the damper 8 to enable the chair to reach the maximum stroke state, then the backrest 1 and the cushion 2 are folded and combined, and the front foot rest 9 and the rear foot rest 11 are indirectly driven to be folded and combined through the action of the connecting rod, so that the chair is folded as shown in the state of figure 4.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and the present invention is not departed from the technical solution of the present invention, and the made simple modification, equivalent change or modification all fall into the protection scope of the present invention.

Claims (7)

1. The utility model provides a seat by attenuator control regulation, includes support frame, cushion and back, the cushion is installed on the support frame, the back with the cushion rotates to be connected, its characterized in that still includes damping mechanism, damping mechanism rotates respectively to be connected the back with on the support frame, damping mechanism's length accessible controller control is flexible, with this realization the back is in angle modulation on the cushion.

2. The chair as claimed in claim 1, wherein the support frame comprises a front leg frame and a rear leg frame having upper ends rotatably connected and lower ends diverged, and the lower end of the damping mechanism is provided on the rear leg frame.

3. The chair as claimed in claim 2, wherein the middle part of the cushion is pivotally connected to the front leg frame, and the middle part of the cushion is pivotally connected to the rear leg frame by a sliding sleeve movably fitted over the rear leg frame.

4. A seat with damper-controlled adjustment according to claim 1, characterized in that the seat cushion and the backrest are rotatably coupled by a first coupling.

5. A seat with damper-controlled adjustment according to claim 2, characterized in that the upper ends of the front and rear foot rests are rotatably fitted by a second connection.

6. The chair controlled and adjusted by the damper as claimed in claim 3, wherein a stop collar for limiting the upward sliding of the sliding sleeve is fixedly arranged on the rear foot stool.

7. The chair controlled by the damper to adjust according to claim 5, wherein an armrest is mounted at the second connecting member, and the controller is disposed on the armrest and connected to the damping mechanism through a connecting wire.

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