CN-224206477-U - Support unit and seat with massage function

Abstract

The utility model discloses a supporting unit with a massage function and a seat, the supporting unit with the massage function comprises an outer frame, a support, a movable seat, a massage machine core, an air bag and an inflation and deflation mechanism, wherein a flexible shielding part is arranged on the front side of the outer frame, the outer frame and the flexible shielding part enclose an accommodating space, the support, the movable seat and the massage machine core are all positioned in the accommodating space, the support is fixedly matched with the outer frame, the movable seat is arranged on the support so that the movable seat can move relative to the support in the front-back direction, the massage machine core is arranged on the movable seat, the massage head of the massage machine core faces the flexible shielding part, the air bag is arranged between the support and the movable seat, and the inflation and deflation mechanism is used for inflating the air bag or exhausting air in the air bag. The utility model ensures that the massage machine core has a larger travel range in the front-back direction, the front-back dimension of the whole supporting unit is relatively smaller, the massage machine core is prevented from applying rigid extrusion to the body part of a user, and the comfort is improved.

Inventors

• FENG XIAOWEI
• Request for anonymity

Assignees

• 杭州黑白调科技有限公司

Dates

Publication Date

20260508

Application Date

20250630

Claims (10)

1. 1. The support unit with the massage function is characterized by comprising an outer frame, a bracket, a movable seat, a massage movement, an air bag and an inflation and deflation mechanism; the front side of the outer frame is provided with a flexible shielding part, the outer frame and the flexible shielding part form an accommodating space, and the bracket, the movable seat and the massage machine core are all positioned in the accommodating space; The support is fixedly matched with the outer frame, the movable seat is arranged on the support so that the movable seat can move relative to the support in the front-back direction, the massage machine core is arranged on the movable seat, the massage head of the massage machine core faces the flexible shielding part, the air bag is arranged between the support and the movable seat, the front side and the rear side of the air bag are respectively connected with the movable seat and the support, and the air charging and discharging mechanism is used for charging the air bag or discharging air in the air bag.
2. 2. The support unit with massage function according to claim 1, wherein a first connection surface perpendicular to the front-rear direction is provided on the bracket, a second connection surface opposite to the first connection surface is provided on the movable seat, the inflation/deflation mechanism includes an air pump communicated with the air bag and an exhaust valve communicated with the air bag, the air pump is used for inflating the air bag, the exhaust valve is used for exhausting the air inside the air bag through the exhaust valve when being opened, and the front side and the rear side of the air bag are respectively connected with the second connection surface and the first connection surface by bonding.
3. 3. The support unit with massage function according to claim 2, wherein the bracket includes an end wall, a side wall extending forward from a periphery of the end wall, the side wall and the end wall enclosing a receiving slot, a front side of the end wall forming the first connection surface, the movable seat being embedded in the receiving slot.
4. 4. The support unit with massage function according to claim 3, wherein the rear end surface of the movable seat forms a second connection surface, the outer circumferential surface of the movable seat is abutted against and slidably engaged with the side wall of the bracket, one of the inner surface of the side wall and the outer circumferential surface of the movable seat is provided with a guide groove extending in the front-rear direction, and the other is provided with a guide rib slidably embedded in the guide groove.
5. 5. A support unit with massage function as claimed in claim 3, wherein the outer frame includes a back plate at a rear side thereof, the bracket is fixedly coupled to the back plate, and the air pump is disposed inside the receiving space and is mounted on the bracket or the back plate of the outer frame.
6. 6. The support unit with massage function according to claim 5, wherein the top of the bracket is provided with a fixed seat, the shell of the air pump is arranged on the fixed seat, the air bag comprises two air charging and discharging areas which are bilaterally symmetrical, the interface of the air pump is connected with two air guide pipes which are respectively communicated with the two air charging and discharging areas, and the air discharge valve is arranged on the air guide pipes.
7. 7. The support unit with the massage function according to claim 6, wherein an avoidance groove is formed between two inflation and deflation areas of the air bag, a first avoidance hole opposite to the avoidance groove is formed in the end wall of the support, a second avoidance hole opposite to the avoidance groove is formed in the movable seat, a motor shell protruding backwards is arranged on the massage machine core, and the motor shell is sequentially embedded into the second avoidance hole, the avoidance groove and the first avoidance hole from front to back.
8. 8. The support unit with a massage function according to claim 1, wherein the movable seat is provided with a receiving groove recessed rearward from a front end surface thereof, the massage movement is mounted on a rear end surface of the receiving groove so that the massage movement is received in the receiving groove, and a massage head of the massage movement protrudes from the front end surface of the movable seat and abuts against a rear side surface of the flexible shielding portion.
9. 9. The support unit with massage function according to claim 8, wherein the flexible shielding portion is a woven cloth or a shaped cotton.
10. 10. A seat, characterized by comprising a support unit with massage function according to any one of claims 1-9.

Description

Support unit and seat with massage function Technical Field The utility model relates to the technical field of seats, in particular to a supporting unit with a massage function and a seat. Background The existing office seats, electronic competition seats, learning seats and the like are generally provided with supporting units such as a headrest and a waist pillow and the like for supporting corresponding parts of the body of a user so as to relieve fatigue and further improve the comfort of the seat, and in order to further improve the comfort of the seat, the inside of the headrest and the waist pillow of some seats is also provided with a massage machine core, and when the head and the waist of the user are supported by the headrest and the waist pillow, the massage machine core is used for massaging the head and the waist. Taking the existing headrest as an example, the massage machine core is implanted in the headrest and the driving unit capable of driving the massage machine core to do back-and-forth movement is generally arranged, the driving unit generally comprises a motor and a screw rod transmission mechanism driven by the motor, the motor and the screw rod transmission mechanism occupy more space in the back-and-forth direction, so that the motor and the screw rod transmission mechanism occupy more space in the headrest, the stroke of the massage machine core moving in the back-and-forth direction is limited, the massage effect is poor, the size of the headrest in the back-and-forth direction is large, and the arrangement of the headrest on a seat is not facilitated. Disclosure of utility model The utility model aims to provide a support unit and a seat with massage function, which can increase the stroke of a massage machine core and ensure that the support unit has a relatively small size. In order to achieve the above purpose, the utility model adopts the following technical scheme: The support unit with the massage function comprises an outer frame, a bracket, a movable seat, a massage machine core, an air bag and an inflation and deflation mechanism; the front side of the outer frame is provided with a flexible shielding part, the outer frame and the flexible shielding part form an accommodating space, and the bracket, the movable seat and the massage machine core are all positioned in the accommodating space; The support is fixedly matched with the outer frame, the movable seat is arranged on the support so that the movable seat can move relative to the support in the front-back direction, the massage machine core is arranged on the movable seat, the massage head of the massage machine core faces the flexible shielding part, the air bag is arranged between the support and the movable seat, the front side and the rear side of the air bag are respectively connected with the movable seat and the support, and the air charging and discharging mechanism is used for charging the air bag or discharging air in the air bag. The support is provided with a first connecting surface vertical to the front-back direction, the movable seat is provided with a second connecting surface opposite to the first connecting surface, the inflation and deflation mechanism comprises an air pump communicated with the air bag and an exhaust valve communicated with the air bag, the air pump is used for inflating the air bag, the exhaust valve is used for exhausting gas inside the air bag through the exhaust valve when being opened, and the front side and the rear side of the air bag are respectively connected with the second connecting surface and the first connecting surface in an adhering mode. Preferably, the bracket comprises an end wall and a side wall extending forwards from the periphery of the end wall, the side wall and the end wall enclose a containing groove, the front side surface of the end wall forms a first connecting surface, and the movable seat is embedded in the containing groove. Preferably, the rear end face of the movable seat forms a second connecting face, the outer peripheral face of the movable seat is abutted against the side wall of the bracket and is in sliding fit with the side wall, one of the inner surface of the side wall and the outer peripheral face of the movable seat is provided with a guide groove extending along the front-rear direction, and the other is provided with a guide convex rib which is embedded in the guide groove in a sliding mode. Preferably, the outer frame includes a back plate at a rear side thereof, the bracket is fixedly connected to the back plate, and the air pump is positioned inside the receiving space and is mounted on the back plate of the bracket or the outer frame. Preferably, the top of the bracket is provided with a fixed seat, the shell of the air pump is arranged on the fixed seat, the air bag comprises two air charging and discharging areas which are bilaterally symmetrical, the interface of the air pump is connected with two air guide pipes which a