CN219645364U - Multifunctional chair - Google Patents
Multifunctional chair Download PDFInfo
- Publication number
- CN219645364U CN219645364U CN202320476569.XU CN202320476569U CN219645364U CN 219645364 U CN219645364 U CN 219645364U CN 202320476569 U CN202320476569 U CN 202320476569U CN 219645364 U CN219645364 U CN 219645364U
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- seat
- plate
- adjusting
- gas spring
- rotating rod
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- 238000009434 installation Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 7
- 230000003189 isokinetic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides a multifunctional seat, which is used for fixing and moving a supporting device and a seat adjusting device for adjusting the position of a seat; the supporting device comprises supporting legs and a moving device with a lifting function; the moving device comprises a moving wheel, a cam used for driving the moving wheel to move, a first rotating rod used for driving the cam to move, and a second rotating rod; the seat surface adjusting device comprises a backrest adjusting plate and a seat adjusting device which are hinged on the supporting upright post; the backrest adjusting plate and the seat adjusting device are used for adjusting the angles of the backrest and the seat; this design utilizes the linkage of two rotary rods to drive the cam rotation, and then drives the lift of removing the wheel, removes the removal and the fixed of the equipment of being convenient for of wheel and lay, simultaneously, the back of this design and seat adopt the design that the angle can be adjusted wantonly, can be applicable to various service scenarios.
Description
Technical Field
The utility model belongs to the technical field of rehabilitation instruments, and particularly relates to a multifunctional seat.
Background
Both rehabilitation training and rehabilitation therapy require the patient to be in a particular position for receiving a particular therapy. In the course of treatment for isokinetic movement, according to different joint positions to be treated, the patient needs to receive treatment in different postures so as to ensure accurate treatment and evaluation, and meanwhile, the whole patient needs to be in a fixed state, and only the joint position to be treated can move.
Disclosure of Invention
The utility model provides a multifunctional seat for solving the requirements of fixing and posture control of a patient in the isokinetic treatment process.
A multifunctional seat, a supporting device for fixing and moving, and a seat adjusting device for adjusting the position of the seat; the supporting device comprises supporting legs and a moving device with a lifting function; the moving device comprises a moving wheel, a cam used for driving the moving wheel to move, a first rotating rod used for driving the cam to move, and a second rotating rod; the seat surface adjusting device comprises a backrest adjusting plate and a seat adjusting device which are hinged on the supporting upright post; the backrest adjusting plate and the seat adjusting device are used for adjusting the angles of the backrest and the seat;
further, the supporting device comprises a moving device, supporting legs and supporting columns; the supporting legs comprise supporting legs arranged at the left side and the right side, and supporting leg connecting plates are arranged between the supporting legs at the left side and the right side; the moving device is arranged between the left leg and the right leg;
further, the moving device comprises a moving wheel, a first rotating rod, a second rotating rod and a moving wheel mounting frame, wherein the first rotating rod and the second rotating rod are arranged in parallel; the first rotating rod and the second rotating rod are arranged in a U-shaped groove provided with a rotating rod support plate on the lower surface of the supporting leg connecting plate; the movable wheel mounting frame is mounted on the lower surface of the supporting leg connecting plate and is positioned on one side of the rotary rod supporting plate, and the guide post at the upper part of the movable wheel is slidably mounted in the movable wheel mounting hole of the movable wheel mounting frame;
further, cams are arranged on the first rotating rod and the second rotating rod; the cam, the first rotating rod and the second rotating rod are mutually fixedly arranged and are positioned at the positions of the first rotating rod, the second rotating rod and the guide posts of the movable wheel, which correspond to each other; the cam is used for extruding the guide post at the upper part of the moving wheel when the first rotating rod and the second rotating rod rotate, so that the moving wheel moves downwards;
further, a synchronous connecting rod is arranged between the first rotating rod and the second rotating rod; the synchronous connecting rod comprises a first swing arm, a second swing arm, a connecting rod and a gas spring of the moving device; one end of the first swing arm and one end of the second swing arm are fixedly connected with the first rotating rod and the second rotating rod; the two ends of the connecting rod are hinged with the two ends of the first swing arm and the second swing arm; one end of the gas spring of the moving device is hinged to the support leg connecting plate, and the other end of the gas spring of the moving device is hinged to the connecting rod;
further, the backrest adjusting plate is plate-shaped, and one end of the backrest adjusting plate is hinged to the backrest adjusting plate hinge hole of the supporting upright post; the two sides of the upper part of the backrest adjusting plate are symmetrically provided with backrest gas spring hinge supports; one end of the backrest gas spring is hinged to the backrest gas spring fixing hole, and the other end of the backrest gas spring is hinged to the backrest gas spring hinged support; the backrest cushion is fixedly arranged on the backrest adjusting plate; the joint of the backrest gas spring and the backrest gas spring hinged support is also provided with a gas spring locking device;
further, the seat adjusting device comprises a seat adjusting bottom plate, a sliding supporting plate and a seat plate which are fixedly arranged on the upper side of the supporting upright post; the seat adjusting bottom plate is arranged between the two supporting upright posts and is fixedly arranged with the supporting upright posts; the seat adjusting bottom plate is provided with a sliding supporting plate; a guide rail is arranged between the sliding supporting plate and the seat adjusting bottom plate; the guide rail sliding block is fixed on the upper surface of the seat adjusting bottom plate, and the guide rail is fixed on the lower surface of the sliding supporting plate; the guide rail sliding block and the guide rail are mutually matched; a seat horizontal adjusting device is arranged between the sliding supporting plate and the seat adjusting bottom plate; the seat horizontal adjusting device comprises a screw rod which is arranged in parallel with the guide rail; the screw rod is hinged on the sliding supporting plate; the seat adjusting bottom plate is provided with a screw nut which is matched with the screw; the screw nut is fixedly arranged on the seat adjusting bottom plate; the section of the sliding supporting plate is U-shaped; a seat plate hinge hole is formed in one side, close to the back adjusting plate, of the sliding supporting plate; the sliding supporting plate is also provided with a seat gas spring hinge hole;
further, the seat plate is plate-shaped, the upper part is provided with a seat cushion, and one end of the seat cushion is hinged on the hinge hole of the seat plate; the bottom surface of the seat plate, one side far away from the hinge hole of the seat plate, is provided with a seat gas spring hinge support; the seat gas spring is arranged on the seat gas spring hinge hole; one end of the seat gas spring is hinged to the seat gas spring hinge hole, and the other end of the seat gas spring is hinged to the seat gas spring hinge support; the gas spring locking device is arranged at the joint of the seat gas spring and the seat gas spring hinged support; armrests are arranged on two sides of the seat plate; the armrests are U-shaped and fixedly arranged with the seat plate;
further, the device also comprises a headrest; the headrest is rectangular, and one side of the headrest is provided with a headrest fixing rod; the headrest fixing rod comprises two parallel rods fixed on the headrest; one end of the seat plate, which is far away from the backrest adjusting plate, is provided with a headrest mounting tube; the headrest mounting pipe and the headrest fixing rod are arranged in a matched mode; the bottom of the seat adjusting bottom plate is also provided with a headrest accommodating device; the headrest storage device is arranged at the lower part of the seat adjusting bottom plate, and two sides of the headrest storage device are respectively fixed with the supporting upright posts; the lower surface of the headrest storage device is provided with a headrest installation tube.
The utility model provides a multifunctional seat, which is used for fixing and moving a supporting device and a seat adjusting device for adjusting the position of a seat; the supporting device comprises supporting legs and a moving device with a lifting function; the moving device comprises a moving wheel, a cam used for driving the moving wheel to move, a first rotating rod used for driving the cam to move, and a second rotating rod; the seat surface adjusting device comprises a backrest adjusting plate and a seat adjusting device which are hinged on the supporting upright post; the backrest adjusting plate and the seat adjusting device are used for adjusting the angles of the backrest and the seat; this design utilizes the linkage of two rotary rods to drive the cam rotation, and then drives the lift of removing the wheel, removes the removal of the lift of wheel and is convenient for the removal and the fixed of equipment and lay, realizes the position locking of cam through the design mobile device gas spring simultaneously, prevents to remove the wheel and reset at the removal in-process. Meanwhile, the backrest and the seat of the design are designed with the angles capable of being adjusted at will, so that the backrest and the seat can be suitable for various use scenes, a user sits on the seat, and the inclination angle of the front and rear positions of the seat can be adjusted by utilizing the seat adjusting device, so that the backrest and the seat are convenient for people of different sizes to use; simultaneously, the backrest and the seat can be adjusted to the horizontal position, and the headrest is arranged on the seat and is used as a technical bed.
Drawings
FIG. 1 is a front view of a multi-function seat of the present utility model;
FIG. 2 is an enlarged view of a portion of a multi-function seat of the present utility model;
FIG. 3 is a left side view of a multi-function seat of the present utility model;
FIG. 4 is a bottom view of a multi-function seat of the present utility model;
FIG. 5 is a perspective view of a multi-function seat of the present utility model;
FIG. 6 is a perspective view of a multi-function seat of the present utility model;
FIG. 7 is a perspective view of a multi-function seat of the present utility model;
fig. 8 is a perspective view of a headrest of a multifunctional seat according to the present utility model;
fig. 9 is a perspective view showing a bed-type state of the multifunctional chair according to the present utility model.
Detailed Description
Examples
Referring to fig. 1-9, a multi-function chair, comprising: a supporting device and a chair surface adjusting device;
the supporting device comprises a moving device 11, supporting legs 12 and supporting columns 13;
the support leg 12 includes legs 121 provided on both left and right sides;
the supporting leg 121 is arched;
a leg connecting plate 122 is arranged between the left and right legs 121;
the leg connecting plates 122 are horizontally arranged and fixedly connected with the legs 121 on the left side and the right side;
the included angle between the outer side surface of the supporting leg and the upper surface of the connecting plate is larger than 90 degrees;
the moving device 11 is arranged in the middle of the left leg 121 and the right leg 121;
the moving device 11 comprises a moving wheel 111, a first rotating rod 112, a second rotating rod 113 and a moving wheel mounting frame 114;
the first rotating rod 112, the second rotating rod 113 and the supporting leg 121 are arranged vertically;
the first rotating rod 112 is parallel to the second rotating rod 113;
the lower surface of the leg connecting plate 122 is provided with a rotary rod support plate 1212;
the rotary rod support plate 1212 is in an inverted U shape, and the upper side surface of the rotary rod support plate 1212 is fixedly connected with the lower surface of the leg connecting plate 122;
a first rotary rod mounting hole is formed in the supporting leg 121 on one side of the mobile device 11;
one end of the first rotating rod 112 is installed in the first rotating rod installation hole;
the other side of the first rotary rod 112 is arranged in a U-shaped groove of the rotary rod support plate 1212;
the end of the first rotating rod 112 extending out of the supporting leg 121 is also provided with a pedal 1121;
the pedal 1121 is used for driving the first rotating rod to rotate;
two ends of the second rotary rod 113 are arranged in the U-shaped groove of the rotary rod support plate 1212;
the movable wheel mounting frame 114 is mounted on the lower surface of the leg connecting plate 122 and is positioned on one side of the rotary rod support plate 1212, and is mutually matched with the rotary rod support plate 1212;
the number of the moving wheel mounting frames 114 is four, and the moving wheel mounting frames are arranged on the lower surface of the support leg connecting plate 122 in a rectangular distribution manner;
the moving wheel mounting frame 114 is L-shaped and comprises a vertical support plate 1141 and a horizontal support plate 1142;
the lower surfaces of the vertical support plates 1141 and the leg connecting plates 122 are fixedly connected with each other;
the horizontal support plate 1142 is disposed at an end far away from the leg connecting plate 122, and is integrally disposed with the vertical support plate 1141;
the horizontal support plate 1142 is provided with a moving wheel mounting hole 1143;
the moving wheel mounting hole 1143 is vertically arranged;
the moving wheel 111 is a universal wheel, and a guide post 1120 is arranged at the upper part of the moving wheel 111;
the guide post 1120 at the upper part of the moving wheel 111 is slidably installed in the moving wheel installation hole 1143;
the first rotating rod 112 and the second rotating rod 113 are provided with cams 115;
the cam 115 is fixedly arranged with the first rotating rod 112 and the second rotating rod 113, and is positioned at the positions of the first rotating rod 112, the second rotating rod 113 and the guide post 1120 of the moving wheel 111 corresponding to each other;
the cam 115 is used for pressing the guide post 1120 at the upper part of the moving wheel 111 when the first rotating rod 112 and the second rotating rod 113 rotate, so that the moving wheel 111 moves downwards;
a synchronous connecting rod 116 is arranged between the first rotating rod 112 and the second rotating rod 113;
the synchronous connecting rod 116 comprises a first swing arm 1161, a second swing arm 1162, a connecting rod 1163 and a moving device gas spring 1164;
one end of the first swing arm 1161 and one end of the second swing arm 1162 are fixedly connected with the first rotating rod 112 and the second rotating rod 113;
two ends of the connecting rod 1163 are hinged with two ends of the first swing arm 1161 and the second swing arm 1162;
one end of the moving device gas spring 1164 is hinged on the support leg connecting plate 122, and the other end is hinged on the connecting rod 1163;
the support posts 13 are arranged on the support leg connecting plate 122, the number of the support posts 13 is two, and the two support posts are parallel and are perpendicular to the support leg connecting plate;
the seat adjusting device is arranged on the supporting upright post 13, and the seat is arranged on the seat adjusting device;
the seat adjusting device comprises a backrest adjusting plate 21 and a seat adjusting device 22;
the upper part of the supporting upright post 13 is provided with a backrest adjusting plate hinge hole 131 and a backrest gas spring fixing hole 132;
the axis direction of the backrest adjusting plate hinge hole 131 and the backrest gas spring fixing hole 132 is perpendicular to the supporting leg 12;
the backrest adjusting plate 21 is plate-shaped, and one end of the backrest adjusting plate is hinged to the backrest adjusting plate hinge hole 131 of the supporting upright 13;
the backrest cushion 211 is fixedly arranged on the backrest adjusting plate 21;
the two sides of the upper part of the backrest adjusting plate 21 are symmetrically provided with backrest gas spring hinge supports 212;
one end of the backrest gas spring 213 is hinged on the backrest gas spring fixing hole 132, and the other end is hinged on the backrest gas spring hinge support 212;
the connection part of the backrest gas spring 213 and the backrest gas spring hinge support 212 is also provided with a gas spring locking device 5;
the seat adjusting device 22 comprises a seat adjusting bottom plate 221, a sliding supporting plate 222 and a seat plate 223 which are fixedly arranged on the upper side of the supporting upright 13;
the seat adjusting bottom plate 221 is arranged between the two supporting upright posts 13 and is fixedly arranged with the supporting upright posts 13;
the seat adjusting bottom plate 221 is provided with a sliding supporting plate 222;
a guide rail is arranged between the sliding supporting plate 222 and the seat adjusting bottom plate 221;
the guide rail slider 2231 is fixed on the upper surface of the seat adjusting bottom plate 221, and the guide rail 2232 is fixed on the lower surface of the sliding supporting plate 222; the guide rail slider 2231 and the guide rail 2232 are mutually matched;
a seat level adjusting device is also arranged between the sliding supporting plate 222 and the seat adjusting bottom plate 221;
the seat level adjustment device comprises a screw 2241 arranged in parallel with the guide rail 2232;
the screw 2241 is hinged on the sliding supporting plate 222;
the seat adjusting bottom plate 221 is provided with a screw nut 2242 which is matched with the screw 2241;
the screw nut 2242 is fixedly installed on the seat adjusting bottom plate 221;
the cross section of the sliding supporting plate 222 is U-shaped;
a seat plate hinge hole 2221 is arranged on one side of the sliding supporting plate 222 close to the back adjusting plate 21;
the sliding supporting plate 222 is also provided with a seat gas spring hinge hole 2222;
the seat plate 223 is plate-shaped, the upper part is provided with a seat cushion 2230, and one end of the seat cushion is hinged on the seat plate hinge hole 2221;
a seat gas spring hinge support 2235 is arranged on one side of the bottom surface of the seat plate 223 far away from the seat plate hinge hole 2221;
the seat gas spring hinge hole 2222 is provided with a seat gas spring 224;
one end of the seat gas spring 224 is hinged on the seat gas spring hinge hole 2222, and the other end is hinged on the seat gas spring hinge support 2235;
the joint of the seat gas spring 224 and the seat gas spring hinged support 2235 is provided with a gas spring locking device 5;
armrests 2233 are provided on both sides of the seat plate 223;
the armrest 2233 is U-shaped and fixedly installed with the seat plate 223;
also comprises a headrest 3;
the headrest 3 is rectangular, and one side of the headrest is provided with a headrest fixing rod 31;
the headrest fixing rod 31 comprises two parallel rods fixed on the headrest 3;
the end of the seat plate 223 far away from the backrest adjusting plate 21 is provided with a headrest installation pipe 2234;
the headrest installation pipe 2234 and the headrest fixing rod 31 are matched with each other;
the bottom of the seat adjusting bottom plate 221 is also provided with a headrest accommodating device 32;
the headrest storage device 32 is arranged at the lower part of the seat adjusting bottom plate 221, and two sides of the headrest storage device are respectively fixed with the supporting upright posts 13;
the headrest housing device 32 has a headrest mounting tube 2234 provided on the lower surface thereof.
When the seat is used, the seat is leveled, the backrest is turned upwards, the whole equipment is in a seat shape, the seat and the backrest of the product can be finely adjusted at the moment, the length of the backrest gas spring 213 is adjusted by the gas spring locking device to control the angle of the backrest, and the length of the seat gas spring 224 is adjusted by the gas spring locking device to control the angle of the seat; by rotating the screw 2241, the front-rear position between the seat and the backrest can be adjusted. Meanwhile, the backrest can be adjusted to be horizontal as required, the headrest can be taken down from the headrest housing device 32, and the headrest can be mounted on the headrest mounting pipe 2234 of the seat plate 223, so as to be used as a technical bed.
The supporting device adopts the design of a floating type moving wheel, the lifting of the moving wheel is controlled by a mechanism, when the moving wheel is not contacted with the ground after ascending, the supporting leg 121 is directly contacted with the ground, the supporting leg supports the whole equipment, the whole equipment is stepped on, the pedal is rotated, and the first rotating rod 112 and the second rotating rod 113 are driven to rotate; the cams 115 on the first and second rotating rods 112, 113 rotate to press the moving wheels downward, the moving wheels descend to support the whole equipment to ascend, the supporting legs 121 are separated from the ground, and the whole equipment is supported by the moving wheels to facilitate the movement of the equipment.
While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.
Claims (9)
1. A multifunctional seat, characterized in that: it comprises the following steps: the seat adjusting device is used for adjusting the position of the seat; the supporting device comprises supporting legs (12) and a moving device (11) with a lifting function; the moving device (11) comprises a moving wheel (111), a cam (115) for driving the moving wheel (111) to move, a first rotating rod (112) for driving the cam (115) to move, and a second rotating rod (113); the seat adjusting device comprises a backrest adjusting plate (21) and a seat adjusting device (22) which are hinged on the supporting upright post (13); the backrest adjusting plate (21) and the seat adjusting device (22) are used for adjusting the angles of the backrest and the seat.
2. A multi-function seat as set forth in claim 1, wherein: the supporting device comprises a moving device (11), supporting legs (12) and supporting columns (13); the supporting legs (12) comprise left and right supporting legs (121) and leg connecting plates (122) arranged between the left and right supporting legs (121); the moving device (11) is arranged in the middle of the left leg (121) and the right leg (121).
3. A multi-function seat as claimed in claim 2, wherein: the moving device (11) comprises a moving wheel (111), a first rotating rod (112) and a second rotating rod (113) which are arranged in parallel, and a moving wheel mounting frame (114); the first rotating rod (112) and the second rotating rod (113) are arranged in a U-shaped groove of which the lower surface is provided with a rotating rod support plate (1212) of the support leg connecting plate (122); the movable wheel mounting frame (114) is mounted on the lower surface of the support leg connecting plate (122) and is positioned on one side of the rotary rod support plate (1212), and the guide post (1120) on the upper part of the movable wheel (111) is slidably mounted in the movable wheel mounting hole (1143) of the movable wheel mounting frame (114).
4. A multi-function seat as claimed in claim 3, wherein: the first rotating rod (112) and the second rotating rod (113) are provided with cams (115); the cams (115) and the first rotating rod (112) and the second rotating rod (113) are fixedly arranged, and are positioned at positions corresponding to the first rotating rod (112), the second rotating rod (113) and the guide posts (1120) of the moving wheel (111); the cam (115) is used for pressing a guide post (1120) at the upper part of the moving wheel (111) when the first rotating rod (112) and the second rotating rod (113) rotate, so that the moving wheel (111) moves downwards.
5. A multi-function seat as set forth in claim 4 wherein: a synchronous connecting rod (116) is arranged between the first rotating rod (112) and the second rotating rod (113); the synchronous connecting rod (116) comprises a first swing arm (1161), a second swing arm (1162), a connecting rod (1163) and a mobile device gas spring (1164); one end of the first swing arm (1161) and one end of the second swing arm (1162) are fixedly connected with the first rotating rod (112) and the second rotating rod (113); two ends of the connecting rod (1163) are hinged with two ends of the first swing arm (1161) and the second swing arm (1162); one end of a gas spring (1164) of the moving device is hinged on the supporting leg connecting plate (122), and the other end of the gas spring is hinged on the connecting rod (1163).
6. A multi-function seat as set forth in claim 5, wherein: the backrest adjusting plate (21) is plate-shaped, and one end of the backrest adjusting plate is hinged to a backrest adjusting plate hinge hole (131) of the supporting upright post (13); the two sides of the upper part of the backrest adjusting plate (21) are symmetrically provided with backrest gas spring hinge supports (212); one end of the backrest gas spring (213) is hinged on the backrest gas spring fixing hole (132), and the other end is hinged on the backrest gas spring hinged support (212); a backrest cushion (211) is fixedly arranged on the backrest adjusting plate (21); the connecting part of the backrest gas spring (213) and the backrest gas spring hinge support (212) is also provided with a gas spring locking device (5).
7. A multi-function seat as set forth in claim 6 wherein: the seat adjusting device (22) comprises a seat adjusting bottom plate (221), a sliding supporting plate (222) and a seat plate (223) which are fixedly arranged on the upper side of the supporting upright post (13); the seat adjusting bottom plate (221) is arranged between the two supporting upright posts (13) and is fixedly arranged with the supporting upright posts (13); the seat adjusting bottom plate (221) is provided with a sliding supporting plate (222); a guide rail is arranged between the sliding supporting plate (222) and the seat adjusting bottom plate (221); the guide rail slider (2231) is fixed on the upper surface of the seat adjusting bottom plate (221), and the guide rail (2232) is fixed on the lower surface of the sliding supporting plate (222); the guide rail sliding block (2231) and the guide rail (2232) are mutually matched; a seat horizontal adjusting device is arranged between the sliding supporting plate (222) and the seat adjusting bottom plate (221); the seat horizontal adjusting device comprises a screw rod (2241) which is arranged in parallel with the guide rail (2232); the screw rod (2241) is hinged on the sliding supporting plate (222); the seat adjusting bottom plate (221) is provided with a screw nut (2242) which is matched with the screw (2241); the screw nut (2242) is fixedly arranged on the seat adjusting bottom plate (221); the section of the sliding supporting plate (222) is U-shaped; a seat plate hinge hole (2221) is formed in one side, close to the back adjusting plate (21), of the sliding supporting plate (222); the sliding supporting plate (222) is also provided with a seat gas spring hinge hole (2222).
8. A multi-function seat as set forth in claim 7 wherein: the seat plate (223) is plate-shaped, the upper part is provided with a seat cushion (2230), and one end of the seat cushion is hinged on the seat plate hinge hole (2221); the bottom surface of the seat plate (223) is provided with a seat gas spring hinged support (2235) at one side far away from the seat plate hinged hole (2221); the seat gas spring (224) is arranged on the seat gas spring hinge hole (2222); one end of the seat gas spring (224) is hinged to the seat gas spring hinge hole (2222), and the other end of the seat gas spring is hinged to the seat gas spring hinge support (2235); the gas spring locking device (5) is arranged at the joint of the seat gas spring (224) and the seat gas spring hinged support (2235); armrests (2233) are arranged on two sides of the seat plate (223); the armrest (2233) is U-shaped and is fixedly arranged with the seat plate (223).
9. A multi-function seat as set forth in claim 8 wherein: also comprises a headrest (3); the headrest (3) is rectangular, and one side of the headrest is provided with a headrest fixing rod (31); the headrest fixing rod (31) comprises two parallel rods fixed on the headrest (3); a headrest mounting tube (2234) is arranged at one end of the seat plate (223) far away from the backrest adjusting plate (21); the headrest installation tube (2234) and the headrest fixing rod (31) are arranged in a matched mode; the bottom of the seat adjusting bottom plate (221) is also provided with a headrest accommodating device (32); the headrest accommodating device (32) is arranged at the lower part of the seat adjusting bottom plate (221), and two sides of the headrest accommodating device are respectively fixed with the supporting upright posts (13); the lower surface of the headrest storage device (32) is provided with a headrest installation tube (2234).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476569.XU CN219645364U (en) | 2023-03-14 | 2023-03-14 | Multifunctional chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476569.XU CN219645364U (en) | 2023-03-14 | 2023-03-14 | Multifunctional chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219645364U true CN219645364U (en) | 2023-09-08 |
Family
ID=87856911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320476569.XU Active CN219645364U (en) | 2023-03-14 | 2023-03-14 | Multifunctional chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219645364U (en) |
-
2023
- 2023-03-14 CN CN202320476569.XU patent/CN219645364U/en active Active
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