CN221902989U

CN221902989U - Rest chair

Info

Publication number: CN221902989U
Application number: CN202420244893.3U
Authority: CN
Inventors: 周广来
Original assignee: Jinyue Tianjin Metal Products Co ltd
Current assignee: Jinyue Tianjin Metal Products Co ltd
Priority date: 2024-02-01
Filing date: 2024-02-01
Publication date: 2024-10-29
Anticipated expiration: 2034-02-01

Abstract

The utility model discloses a recuperation chair, which belongs to the field of office chairs. In order for the user to lie flat and rest, the recuperation chair has a seat frame including a support seat fixedly installed between two armrests, a backrest frame hinged at one end of the support seat, and a leg frame hinged at one end of the support seat away from the backrest frame. The bottom of the support seat is respectively hinged with a first hydraulic rod and a second hydraulic rod for driving the backrest frame and the leg frame to rotate. In order to improve the user experience through a massage structure, a point touch array for massage is movably connected to the backrest frame, and a driving unit for driving the point touch array to regularly extend and retract is fixedly installed. The recuperation chair adjusts the inclination of the backrest frame and the leg frame through the first hydraulic rod and the second hydraulic rod to achieve comfortable office and rest in different postures.

Description

Rest chair

Technical Field

The utility model relates to the field of office chairs, in particular to a resting chair.

Background

Office chairs are various chairs equipped for convenience in daily work and social activities.

The utility model patent of China with the bulletin number of CN213370967U discloses a health-preserving office chair, which relates to the technical field of office supplies and comprises a chair surface, supporting feet, a chair back, a left armrest and a right armrest, wherein the top ends of the left armrest and the right armrest are respectively provided with a massage ball mounting groove, the inside of each massage ball mounting groove is movably provided with a massage ball, the front of the chair back is provided with a plurality of ventilation grooves, the top end of the chair back is positioned above each ventilation groove and is provided with a massage rotating wheel mounting groove, and the inside of each massage rotating wheel mounting groove is movably provided with a massage rotating wheel.

Above-mentioned health preserving office chair reaches the purpose of health preserving through setting up massage ball and massage runner massage acupuncture point, muscle etc. that can free rotation, but the seat main part does not possess adjustable structure, especially can only lie prone at the desktop rest to present office, and the gesture is uncomfortable, and the rest effect is also very poor, consequently is not comprehensive enough to present office health preserving demand.

Thus, a resting chair capable of adjusting and massaging is provided to solve the above problems.

Disclosure of utility model

(One) solving the technical problems

The utility model provides a resting chair, which aims to solve the problem that the prior office chair provided in the background art is inconvenient for a user to rest.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a resting chair comprises a seat frame and armrests symmetrically arranged on the side surfaces of the seat frame.

In order to enable a user to lie flat for rest, the seat frame comprises a supporting seat fixedly installed between two armrests, a backrest frame hinged to one end of the supporting seat and a leg frame hinged to one end, far away from the backrest frame, of the supporting seat, and a first hydraulic rod and a second hydraulic rod for driving the backrest frame and the leg frame to rotate are hinged to the bottom of the supporting seat respectively.

In order to improve experience through the massage structure, the back frame is movably connected with a point touch array for massage and a driving unit which is fixedly arranged for driving the point touch array to regularly stretch.

Preferably, in order to achieve a massage effect through point touch, the point touch array comprises a plurality of telescopic rods which are movably connected to the backrest frame and move along the direction perpendicular to the backrest surface of the backrest frame and distributed in a rectangular array, return springs sleeved at the rear ends of the telescopic rods, and two ends of the return springs are fixedly connected with the telescopic rods and the backrest frame respectively, and massage heads fixedly connected to the front ends of the telescopic rods, wherein the front ends of the telescopic rods are close to one ends of users.

Preferably, in order to ensure stability when the point contact array stretches out and draws back, a web plate is fixedly connected to one side, far away from the massage head, of the backrest frame, and the rear end of the telescopic rod penetrates through the web plate.

Preferably, in order to realize folding of the backrest frame and the leg frame, one end of the backrest frame, which is close to the supporting seat, is fixedly connected with a first connecting rod hinged to the movable end of the first hydraulic rod, and one side, which is far away from a user, of the leg frame is fixedly connected with a second connecting rod hinged to the movable end of the second hydraulic rod.

Preferably, in order to drive the compression roller to move and extrude the telescopic rod to drive the point touch array, the driving unit comprises a compression roller movably mounted on the backrest frame, contacted with one surface of the web far away from the massage head and used for extruding the rear end of the telescopic rod, a reciprocating screw rod rotatably mounted on the backrest frame and in threaded connection with one end of the compression roller, and a motor fixedly mounted on the backrest frame and fixedly connected with one end of the reciprocating screw rod.

Preferably, in order to improve the stability of the movement of the pressing roller, a sliding rod which is in sliding connection with one end of the pressing roller, which is far away from the reciprocating screw rod, is fixedly connected to the backrest frame, and the sliding rod is parallel to the reciprocating screw rod.

Preferably, in order to improve comfort, a cushion is adhered to one side, close to a user, of the support base and the leg frame, and a back sleeve is sleeved at one end, far away from the support base, of the backrest frame.

(III) beneficial effects

According to the rest chair, the inclination of the backrest frame and the inclination of the leg frame are adjusted through the first hydraulic rod and the second hydraulic rod, so that comfortable office and rest in different postures are realized.

According to the resting chair, the design of the point contact array realizes point contact type massage by driving the telescopic rod through the driving unit and matching with the reset spring, so that the body of a user is relaxed, and the comfort level is improved.

Drawings

FIG. 1 is a schematic view of a resting chair;

FIG. 2 is a perspective view of an internal sectional structure of the resting chair;

FIG. 3 is a perspective view showing the internal structure of a back cover of the resting chair;

FIG. 4 is a schematic perspective view of a sectional structure of a backrest of a resting chair;

Fig. 5 is an enlarged schematic view of the structure of fig. 4 at a.

In the figure:

1. a seat frame;

11. A support base; 111. A first hydraulic lever; 112. A second hydraulic lever;

12. A backrest frame; 121. A first connecting rod; 122. A web;

123. a point touch array;

1231. A telescopic rod; 1232. a return spring; 1233. a massage head;

124. a press roller; 125. a reciprocating screw rod; 126. a motor; 127. a slide bar;

13. a leg frame; 131. a second connecting rod;

2. an armrest; 3. a cushion; 4. and (5) a back sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a rest chair, including seat frame 1 and symmetry install handrail 2 in seat frame 1 side, seat frame 1 includes the supporting seat 11 of fixed mounting between two handrails 2, the back frame 12 of articulated in supporting seat 11 one end and articulates the shank frame 13 of keeping away from back frame 12 one end at supporting seat 11, the first hydraulic stem 111 and the second hydraulic stem 112 that are used for driving back frame 12 and shank frame 13 pivoted respectively are articulated to the supporting seat 11 bottom, swing joint has the point contact array 123 that is used for the massage on the back frame 12 and fixed mounting has the drive unit that is used for driving the point contact array 123 regularity and stretches out and draws back.

When the multifunctional hand rest is used, in an office state, a user sits on the support seat 11, two hands can be supported on the armrests 2 on the two sides, the back can lean against the back frame 12, the legs can be placed on the leg frame 13, and the inclination of the back frame 12 and the leg frame 13 can be adjusted through the first hydraulic rod 111 and the second hydraulic rod 112 until the posture of the user is comfortable; during rest, the backrest frame 12 and the leg frames 13 can be put flat through the first hydraulic rod 111 and the second hydraulic rod 112, so that the user can rest in a lying posture, and the user is more comfortable; during office work and rest, the point touch array 123 can be driven by the driving unit to massage the waist and the back, so that the body of a user is relaxed, and the comfort level is further improved.

Specifically, the point touch array 123 includes a plurality of telescopic rods 1231 movably connected to the backrest frame 12 and moving in a direction perpendicular to the backrest surface of the backrest frame 12, a return spring 1232 sleeved at the rear end of the telescopic rods 1231 and having two ends fixedly connected to the telescopic rods 1231 and the backrest frame 12, and a massage head 1233 fixedly connected to the front end of the telescopic rods 1231, wherein the front end of the telescopic rods 1231 is one end close to a user; the telescopic rods 1231 distributed on the backrest frame 12 in a rectangular array are driven by the driving unit, so that the telescopic rods 1231 can stretch out and draw back on the backrest frame 12, the middle part of the telescopic rods 1231 can be reset through the reset spring 1232, and the telescopic rods 1231 can stretch out and draw back in a reciprocating manner on the backrest frame 12, so that point-contact massage is formed.

Further, a web 122 is fixedly connected to one side of the backrest frame 12 far away from the massage heads 1233, and the rear end of the telescopic rod 1231 penetrates through the web 122; when the telescopic rod 1231 is extended and contracted on the back frame 12, the moving track of the telescopic rod 1231 is kept straight by the limit of the web 122, so that the stability of the telescopic rod 1231 during extension and contraction is improved.

It should be noted that, one end of the backrest frame 12 near the supporting seat 11 is fixedly connected with a first connecting rod 121 hinged to the movable end of the first hydraulic rod 111, and one side of the leg frame 13 far away from the user is fixedly connected with a second connecting rod 131 hinged to the movable end of the second hydraulic rod 112; the first hydraulic lever 111 pushes and pulls the first connecting lever 121 to rotate the back frame 12 on the support base 11, thereby adjusting the inclination of the back frame 12, and the second hydraulic lever 112 pushes and pulls the second connecting lever 131 to rotate the leg frame 13 on the support base 11, thereby adjusting the inclination of the leg frame 13.

Specifically, the driving unit includes a pressing roller movably mounted on the back frame 12 and contacting with one surface of the web 122 far away from the massage head 1233 for pressing the rear end of the telescopic rod 1231, a reciprocating screw rod 125 rotatably mounted on the back frame 12 and screwed with one end of the pressing roller 124, and a motor 126 fixedly mounted on the back frame 12 and having an output shaft fixedly connected with one end of the reciprocating screw rod 125; the motor 126 drives the reciprocating screw rod 125 to rotate, and one end of the pressing roller 124 is in threaded connection with the reciprocating screw rod 125, so that reciprocating movement is realized under the driving of the reciprocating screw rod 125, and in the moving process of the pressing roller 124, the end part of the telescopic rod 1231 penetrating through the web 122 is extruded in the rolling process, so that the rolling telescopic rod 1231 stretches out, after rolling, the telescopic rod 1231 is reset under the action of the reset spring 1232, and in the reciprocating movement process of the pressing roller 124, the telescopic rod 1231 stretches repeatedly on the backrest frame 12 to form point-contact pressing.

Further, a sliding rod 127 is fixedly connected to the backrest frame 12 and is slidably connected to one end of the compression roller 124 away from the reciprocating screw rod 125, and the sliding rod 127 is parallel to the reciprocating screw rod 125; during the reciprocating movement of the pressing roller 124, the other end also slides through the slide bar 127, so that the stability of the pressing roller 124 during the movement is improved.

In addition, a cushion 3 is adhered to one surface of the supporting seat 11 and the leg frame 13 close to a user, and a back sleeve 4 is sleeved at one end of the back frame 12 away from the supporting seat 11; the softness is improved through the cushion 3 and the back cover 4, the body feeling of a user is improved, and the comfort level is higher.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a rest chair, includes seat frame (1) and symmetry install handrail (2) at seat frame (1) side, its characterized in that: the seat frame (1) comprises a supporting seat (11) fixedly arranged between two armrests (2), a backrest frame (12) hinged to one end of the supporting seat (11) and a leg frame (13) hinged to one end of the supporting seat (11) far away from the backrest frame (12);

The bottom of the supporting seat (11) is respectively hinged with a first hydraulic rod (111) and a second hydraulic rod (112) which are used for driving the backrest frame (12) and the leg frame (13) to rotate;

The backrest frame (12) is movably connected with a point touch array (123) for massaging and a driving unit which is fixedly arranged for driving the point touch array (123) to regularly stretch.

2. A resting chair according to claim 1, wherein: the point touch array (123) comprises a plurality of telescopic rods (1231) which are movably connected to the backrest frame (12) and move along the direction perpendicular to the backrest surface of the backrest frame (12) and distributed in a rectangular array, reset springs (1232) which are sleeved at the rear ends of the telescopic rods (1231) and are fixedly connected with the telescopic rods (1231) and the backrest frame (12) respectively, and massage heads (1233) which are fixedly connected to the front ends of the telescopic rods (1231), wherein the front ends of the telescopic rods (1231) are close to one ends of users.

3. A resting chair according to claim 2, wherein: one side of the backrest frame (12) far away from the massage head (1233) is fixedly connected with a web plate (122), and the rear end of the telescopic rod (1231) penetrates through the web plate (122).

4. A recreational chair according to claim 3, wherein: one end of the backrest frame (12) close to the supporting seat (11) is fixedly connected with a first connecting rod (121) hinged to the movable end of the first hydraulic rod (111), and one side of the leg frame (13) far away from a user is fixedly connected with a second connecting rod (131) hinged to the movable end of the second hydraulic rod (112).

5. The resting chair according to claim 4, wherein: the driving unit comprises a pressing roller (124) movably mounted on the backrest frame (12) and contacted with one surface of the web (122) far away from the massage head (1233) for pressing the rear end of the telescopic rod (1231), a reciprocating screw rod (125) rotatably mounted on the backrest frame (12) and screwed with one end of the pressing roller (124), and a motor (126) fixedly mounted on the backrest frame (12) and fixedly connected with one end of the reciprocating screw rod (125) by an output shaft.

6. The resting chair according to claim 5, wherein: the backrest frame (12) is fixedly connected with a sliding rod (127) which is in sliding connection with one end, far away from the reciprocating screw rod (125), of the compression roller (124), and the sliding rod (127) is parallel to the reciprocating screw rod (125).

7. The resting chair according to claim 6, wherein: the seat cushion (3) is adhered to one surface, close to a user, of the supporting seat (11) and the leg frame (13), and one end, far away from the supporting seat (11), of the backrest frame (12) is sleeved with a back sleeve (4).