CN219044296U - Massage head assembly, massage seat and vehicle - Google Patents

Abstract

The utility model discloses a massage head assembly, a massage seat and a vehicle, wherein the massage head assembly comprises: a driving member; the driving piece is in transmission connection with the massage base; the massage head is in circumferential limit fit with the massage base so as to circumferentially rotate under the drive of the massage base; the elastic piece is elastically connected between the massage base and the massage head, so that the massage head is selectively elastically close to or far from the massage base. Therefore, the elastic piece is arranged between the massage base and the massage head in an elastic connection manner, so that the massage head can be selectively elastically close to or far away from the massage base, the pressure of part of human body on the massage head assembly can be counteracted, the massage seat can be adjusted to the massage position of the human body more conveniently, and the massage comfort of the massage seat on the vehicle to the human body can be improved.

Description

Massage head assembly, massage seat and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a massage head assembly, a massage seat and a vehicle.

Background

Along with the improvement of science and technology and the improvement of living standard of people, the automobile seat with the massage function is gradually received and loved by users, and the massage function can promote the blood circulation of human bodies and relax muscles and nerves of people. The automobile seat with the massage function can greatly relieve the fatigue of an automobile owner, and especially when a driver is on a long distance, the driver can sit on the automobile seat with the massage function to perform proper massage.

In the prior art, the massage mechanism on the automobile seat not only has a massage effect, but also has a supporting effect on a human body, and when the human body presses the massage mechanism, the excessive pressure can cause the massage mechanism to generate larger reaction force on the human body, so that the massage experience of the human body can be reduced, and the portability of the adjustment of the massage mechanism can be reduced.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the massage head assembly which can improve the massage comfort and the adjustment portability.

The utility model further provides a massage seat.

The utility model further proposes a vehicle.

According to an embodiment of the present utility model, a massage head assembly includes: a driving member; the driving piece is in transmission connection with the massage base; the massage head is in circumferential limit fit with the massage base so as to be driven by the massage base to rotate circumferentially; and the elastic piece is elastically connected between the massage base and the massage head so as to enable the massage head to be selectively and elastically close to or far away from the massage base.

Therefore, the elastic piece is arranged between the massage base and the massage head in an elastic connection manner, so that the massage head can be selectively elastically close to or far away from the massage base, the pressure of part of human body on the massage head assembly can be counteracted, the massage seat can be adjusted to the massage position of the human body more conveniently, and the massage comfort of the massage seat on the vehicle to the human body can be improved.

According to some embodiments of the utility model, the driving member is provided with a driving shaft, the driving shaft is in transmission connection with the massage base and extends out of the massage base, a sleeve is arranged on one side of the massage head towards the massage base, the driving shaft extends into the sleeve, and the elastic member is arranged on the outer side of the sleeve, and two ends of the elastic member are respectively in elastic fit with the massage base and the massage head.

According to some embodiments of the utility model, the massage head is provided with a plurality of limit ribs arranged at intervals in the circumferential direction outside the sleeve, and the limit ribs are mutually abutted with one end of the elastic piece for limit.

According to some embodiments of the utility model, a first limiting part is arranged on the massage base, a second limiting part is arranged on one side, facing the massage base, of the massage head, one of the first limiting part and the second limiting part is a first limiting plate, the other limiting plate is a limiting groove, and the first limiting plate is axially movably arranged in the limiting groove.

According to some embodiments of the utility model, the first limiting portion is a limiting groove, and the second limiting portion is a first limiting piece, and a cross-sectional area of the limiting groove gradually increases in a direction from the massage base to the massage head.

According to some embodiments of the present utility model, the first limiting portion and the second limiting portion are multiple, the first limiting portions are circumferentially spaced on the massage base, the second limiting portions are circumferentially spaced on the massage head, and the first limiting portions and the second limiting portions are in one-to-one correspondence.

According to some embodiments of the utility model, the first limiting part is a limiting groove, the second limiting part is a first limiting piece, the massage base comprises a bottom plate and a plurality of second limiting pieces, the second limiting pieces are circumferentially arranged at intervals on the edge of the bottom plate, the limiting groove is located between two adjacent second limiting pieces, and the first limiting pieces are circumferentially in limiting fit with the second limiting pieces on two sides.

According to some embodiments of the utility model, the second limiting piece is provided with a first clamping portion, the massage head is provided with a second clamping portion, and the first clamping portion and the second clamping portion are selectively clamped and matched.

The massage chair comprises the massage head assembly.

The vehicle comprises the massage seat.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is an exploded view of a massage head assembly according to an embodiment of the present utility model;

fig. 2 is a partial schematic view of a massage base according to an embodiment of the utility model;

FIG. 3 is a partial schematic view of a massage head according to an embodiment of the present utility model;

fig. 4 is a cross-sectional view of a massage head assembly in accordance with an embodiment of the present utility model.

Reference numerals:

100. a massage head assembly;

10. a driving member; 11. a drive shaft;

20. a massage base; 21. a first limit part; 22. a bottom plate; 23. the second limiting piece; 231. a first clamping part;

30. a massage head; 31. a sleeve; 32. a limit rib; 33. a second limit part; 34. a second clamping part;

40. an elastic member; 50. a hinge mechanism; 60. a gasket; 70. and (5) fixing the screw.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

The following figures describe a massage head assembly 100 in accordance with an embodiment of the present utility model with reference to fig. 1-4.

As shown in connection with fig. 1 to 4, a massage head assembly 100 according to an embodiment of the present utility model may mainly include: the driving piece 10, the massage base 20, the massage head 30 and the elastic piece 40, wherein the driving piece 10 can provide power for the massage head assembly 100, so that the massage head assembly 100 can be ensured to maintain stable and reliable massage work, the massage head assembly 100 can have certain massage force, further, the massage head assembly 100 can be ensured to have the beneficial effect of massage relaxation on a human body, the driving piece 10 is in transmission connection with the massage base 20, the connection mode is simple and direct, the output power of the driving piece 10 can be directly transmitted to the massage base 20, the loss of the output power of the driving piece 10 in the massage head assembly 100 can be reduced, and the output power of the driving piece 10 can be improved.

Further, the massage head 30 is in limited fit with the massage base 20 circumferentially, so that the connection strength of the massage head 30 and the massage base 20 at least meets the massage strength of the massage head assembly 100 on a human body, the structural stability of the massage head 30 on the massage head assembly 100 can be guaranteed, and further, when the massage head 30 is driven to rotate circumferentially by the massage base 20, the stability and the balance of the force applied to the human body by the massage head 30 circumferentially can be improved.

Further, the elastic member 40 is elastically coupled between the massage base 20 and the massage head 30 to selectively move the massage head 30 toward or away from the massage base 20. Specifically, the elastic member 40 is elastically connected between the massage base 20 and the massage head 30, so that the massage head 30 can be selectively close to or far from the massage base 20, and the distance between the massage head 30 and the massage base 20 can be selectively extended or shortened, so that the elasticity of the contact between the massage head 30 and the human body can be improved, the contact between the massage head 30 and the human body can be alleviated, and the massage experience of the user on the massage head assembly 100 can be improved. Further, the pad 60 is provided on the side of the massage base 20 close to the massage head 30, so that abrasion between the massage base 20 and the massage head 30 can be effectively reduced.

Further, in the embodiment of the present utility model, the massage head assembly 100 includes the hinge mechanism 50, the hinge mechanism 50 is driven by a separate motor, the hinge mechanism 50 can adjust the height of the massage head 30 and the angle of the driving shaft 11 on the driving member 10, when the human body presses on the massage head assembly 100, the massage head 30 is pressed, the elastic member 40 is compressed, and the massage head 30 generates a force against the pressing of the human body, so that the pressure of a part of the human body on the massage head assembly 100 can be offset, and the hinge mechanism 50 can adjust the height of the massage head 30 and the angle of the driving shaft 11 on the driving member 10 more conveniently. In addition, in the massage process of the massage head assembly 100, the massage base 20 rotates to drive the massage head 30, so that the massage head 30 can move in a direction away from the massage base 20, thereby partially moderating the ejection force of the massage head 30 on the human body, relieving the acting force of the massage head assembly 100 on the human body, and improving the massage experience of the user.

Therefore, the elastic piece 40 is elastically connected between the massage base 20 and the massage head 30, so that the massage head 30 can be selectively elastically close to or far away from the massage base 20, the pressure of part of human body on the massage head assembly 100 can be counteracted, the massage seat can be used for adjusting the massage position of the human body more conveniently, and the massage comfort of the massage seat on the vehicle on the human body can be improved.

As shown in fig. 1 and 4, the driving member 10 is provided with a driving shaft 11, the driving shaft 11 is in transmission connection with the massage base 20 and extends out of the massage base 20, a sleeve 31 is arranged on one side of the massage head 30 facing the massage base 20, the driving shaft 11 extends into the sleeve 31, and an elastic member 40 is arranged on the outer side of the sleeve 31 and two ends of the elastic member are respectively in elastic fit with the massage base 20 and the massage head 30. Specifically, the driving member 10 is provided with a driving shaft 11, the massage base 20 is in transmission connection with the driving shaft 11, in the embodiment of the utility model, the massage base 20 is provided with a fixing screw 70 at a position far away from the massage head 30, and the fixing screw 70 is fixedly connected with the massage base 20 and the driving shaft 11, so that the driving shaft 11 can drive the massage base 20 to rotate together, and the arrangement is convenient for the installation connection of the massage base 20 and the driving member 10, so that the output power of the driving member 10 can be directly transmitted to the massage base 20, the loss when the output power of the driving member 10 is transmitted to the massage base 20 can be reduced, and the output power of the driving member 10 can be improved.

Further, the driving shaft 11 extends from the massage base 20, the sleeve 31 is disposed at one side of the massage head 30 facing the massage base 20, and the driving shaft 11 extends into the sleeve 31, so that on one hand, the structure of the massage base 20 and the massage head 30 rotating around the driving shaft 11 is more stable, and on the other hand, the structure of the massage base 20 and the driving member 10 in the massage head assembly 100 is more compact, the space occupation ratio of the massage head assembly 100 in a vehicle is reduced, on the other hand, the arrangement is such that the movement directions of the massage head 30 and the massage base 20 and the driving shaft 11 are consistent, the change of the output power of the driving member 10 in the direction of the massage head assembly 100 is reduced, further, the working efficiency of the driving member 10 is improved, the working load of the driving member 10 is reduced, and the energy consumption of the vehicle is saved.

Further, the elastic member 40 is disposed at the outer side of the sleeve 31, and both ends are elastically engaged with the massage base 20 and the massage head 30, respectively. Specifically, the elastic member 40 is disposed on the outer side of the sleeve 31, so that the driving shaft 11 can pass through the elastic member 40, and further, the compression and stretching directions of the elastic member 40 are consistent with the axial direction of the driving shaft 11, two ends of the elastic member 40 are respectively elastically matched with the massage base 20 and the massage head 30, the massage head 30 can be ensured to be selectively and elastically close to or far away from the massage base 20, and a certain movement space of the massage head 30 on the driving shaft 11 can be ensured, so that the structural flexibility of the massage head 30 in the massage head assembly 100 can be increased.

As shown in fig. 3, the massage head 30 is provided with a plurality of spacing ribs 32 disposed at intervals in the circumferential direction outside the sleeve 31, and the spacing ribs 32 abut against one end of the elastic member 40 to be spacing. Specifically, the massage head 30 is provided with a plurality of spacing ribs 32 that circumference interval set up in the sleeve 31 outside, spacing rib 32 and the mutual butt of one end of elastic component 40 are spacing, spacing rib 32 can play spacing effect to elastic component 40, can reduce the area of contact of elastic component 40 and massage head 30, can prevent that the end unevenness of elastic component 40 from causing massage head 30 and elastic component 40 connection stability to reduce, a plurality of spacing is through setting up at sleeve 31 outside circumference interval, spacing rib 32 and the mutual butt of one end of elastic component 40 are spacing, so not only can guarantee the connection stability of elastic component 40 at the one end that is close to massage head 30 and massage head 30, moreover can reduce the installation degree of difficulty of elastic component 40 and massage head 30, thereby can promote the assembly efficiency of massage head assembly 100.

As shown in fig. 2-3, the massage base 20 is provided with a first limiting portion 21, one side of the massage head 30 facing the massage base 20 is provided with a second limiting portion 33, one of the first limiting portion 21 and the second limiting portion 33 is a first limiting piece, the other is a limiting groove, and the first limiting piece is axially movably arranged in the limiting groove. Specifically, be provided with first spacing portion 21 on massage base 20, be provided with second spacing portion 33 in the one side of massage head 30 towards massage base 20, first spacing portion 21 and second spacing portion 33 can spacing cooperation, can make massage base 20 drive massage head 30 and rotate together like this, thereby can make massage head assembly 100 massage the human body, the spacing cooperation of first spacing portion 21 and second spacing portion 33 is the spacing cooperation of first spacing piece and spacing groove in fact, so set up, can massage the transmission simple structure of base 20 and massage head 30, the transmission effect is reliable, thereby can promote the work efficiency of massage head assembly 100.

Further, the first limiting piece is axially movably arranged in the limiting groove, so that on one hand, the limiting cooperation of the first limiting part 21 and the second limiting part 33 can be ensured, the massage base 20 can be ensured to drive the massage head 30 to normally rotate and operate, the massage function of the massage head assembly 100 can be ensured to operate reliably, and on the other hand, the first limiting piece can be provided with an axial moving space in the limiting groove, so that the massage head 30 can be provided with the axial moving space in the massage head assembly 100, the structure of the massage head assembly 100 can be more flexible, the massage head assembly 100 can be used for adjusting the massage position of a human body more conveniently, and the massage comfort of the massage seat on a vehicle to the human body can be improved.

As shown in fig. 2 to 3, the first limiting portion 21 is a limiting groove, and the second limiting portion 33 is a first limiting piece, and the cross-sectional area of the limiting groove gradually increases in the direction from the massage base 20 to the massage head 30. Specifically, the first limiting portion 21 is a limiting groove, the second limiting portion 33 is a first limiting piece, when a human body leans against the massaging head assembly 100, the first limiting piece moves along with the massaging head 30 and is axially close to the massaging base 20 until the first limiting piece is in limiting fit with the limiting groove, at the moment, the area of the first limiting piece in the limiting groove is the largest, stable power transmission between the massaging base 20 and the massaging head 30 can be guaranteed, when the human body leaves the massaging head assembly 100, the first limiting piece moves along with the massaging head 30 and is axially far away from the massaging base 20, the first limiting piece is not limited with the limiting groove, at the moment, the massaging head 30 has a certain circumferential rotation space, so that the space flexibility of the massaging head 30 can be increased, the cross section area of the limiting groove is gradually increased in the direction from the massaging base 20 to the massaging head 30, and the first limiting piece can be axially movably arranged in the limiting groove.

As shown in fig. 2-3, the first limiting portions 21 and the second limiting portions 33 are multiple, the first limiting portions 21 are circumferentially spaced on the massage base 20, the second limiting portions 33 are circumferentially spaced on the massage head 30, and the first limiting portions 21 and the second limiting portions 33 are in one-to-one correspondence. Specifically, the first limiting parts 21 and the second limiting parts 33 are multiple, the first limiting parts 21 and the second limiting parts 33 are in one-to-one correspondence, so that the limiting reliability of the massage head 30 and the massage base 20 can be ensured, the stable and reliable structure position of the massage head 30 in the axial movement of the first limiting piece in the limiting groove can be ensured, the first limiting parts 21 are circumferentially arranged at intervals on the massage base 20, the second limiting parts 33 are circumferentially arranged at intervals on the massage head 30, the first limiting parts 21 and the second limiting parts 33 are in one-to-one correspondence between the massage head 30 and the massage base 20, the structure of the massage head 30 in the axial movement can be ensured to be more reliable, the acting force of the massage head 30 on a human body in the massage process can be more balanced and stable, and the comfort of the massage head assembly 100 on the human body can be further improved.

Referring to fig. 3, the first limiting portion 21 is a limiting groove, the second limiting portion 33 is a first limiting piece, the massaging base 20 includes a bottom plate 22 and a plurality of second limiting pieces 23, the plurality of second limiting pieces 23 are circumferentially spaced at edges of the bottom plate 22, the limiting groove is located between two adjacent second limiting pieces 23, and the first limiting piece is circumferentially in limiting fit with the second limiting pieces 23 on two sides. Specifically, the massage base 20 includes a bottom plate 22 and a plurality of second spacing pieces 23, a plurality of second spacing pieces 23 circumference interval sets up in the edge of bottom plate 22, thereby can make adjacent two second spacing pieces 23 prescribe a limit to the spacing groove, set up like this, can make the structure setting of spacing groove and second spacing piece 23 on the massage base 20 compact, the spacing groove is located between two adjacent second spacing pieces 23, first spacing piece and the spacing cooperation of the second spacing piece 23 circumference of both sides can drive the massage head 30 rotation when making massage base 20 rotate, thereby can realize massaging the human body on the massage head 30.

Further, the first limiting piece is in a circumferential limit fit with the second limiting pieces 23 on two sides, and the limit fit of the first limiting piece and the limiting groove is that the first limiting piece is in a limit fit with the second limiting pieces 23 on two sides in the limiting groove, in some embodiments of the utility model, when a human body leans against the massage head assembly 100, the pressure of the human body on the massage head 30 makes the massage head 30 axially approach to the massage base 20, the elastic piece 40 generates a force on the massage head 30 in a direction far away from the massage base 20, so that part of the pressure of the human body on the massage head 30 can be counteracted, and when the massage base 20 rotates, one side of the first limiting piece is in a circumferential limit fit with the second limiting piece 23 on one side of the limiting groove, so that the massage head 30 rotates along with the massage base 20.

Further, the first limiting piece is in circumferential limiting fit with the second limiting pieces 23 on two sides, and the limiting fit of the first limiting piece and the limiting groove is that the first limiting piece is in limiting fit with the second limiting pieces 23 on two sides in the limiting groove, in other embodiments of the utility model, when a human body leans against the massaging head assembly 100, the pressure of the human body on the massaging head 30 makes the massaging head 30 axially close to the massaging base 20 until the two sides of the first limiting piece are simultaneously in circumferential limiting fit with the second limiting pieces 23 on two sides, at this time, the elastic piece 40 generates a force on the massaging head 30 in a direction away from the massaging base 20, so that part of the pressure generated by the human body on the massaging head 30 can be offset, the massaging base 20 generates a supporting force on the massaging head 30 in a direction away from the massaging base 20, and when the massaging base 20 rotates, the massaging head 30 rotates along with the massaging base 20.

Further, in the process of rotating the massage base 20, the first limiting piece and the second limiting piece 23 are in limiting fit, so that the massage base 20 can generate upward acting force on the massage head 30, and the massage head 30 can move upward while rotating along with the massage base 20, so that the ejection force of the massage head 30 on a human body can be partially and smoothly reduced, the acting force of the massage head assembly 100 on the human body can be alleviated, and the massage experience of a user can be improved.

As shown in fig. 2 to 3, the second limiting piece 23 is provided with a first clamping portion 231, the massage head 30 is provided with a second clamping portion 34, and the first clamping portion 231 and the second clamping portion 34 are selectively clamped and matched. Specifically, the first clamping portion 231 and the second clamping portion 34 are in clamping fit, so that the limit structure of the massage head 30 and the massage base 20 is simple, the disassembly and the assembly are convenient, the limit of the massage head 30 and the massage base 20 is reliable, the massage head 30 and the massage base 20 are prevented from being separated under the condition that the massage head 30 is not pressed, and therefore the structural stability and the working reliability of the massage head 30 can be ensured.

According to some embodiments of the present utility model, when a human body is not pressed against the massage head 30, the first clamping portion 231 and the second clamping portion 34 are in clamping fit, the first limiting piece is disposed in the limiting groove and is not contacted with the second limiting pieces 23 on two sides of the limiting groove, at this time, the driving piece 10 is started, the driving shaft 11 can drive the massage base 20 to rotate, the second limiting pieces 23 rotate circumferentially, and when any one of the second limiting pieces 23 on two sides of the limiting groove rotates to be in limiting fit with one side of the first limiting piece, the second limiting piece 23 can drive the first limiting piece to rotate together, so that the massage base 20 can drive the massage head 30 to rotate.

Further, when the force of the human body pressing against the massage head 30 is equal to the elastic force of the elastic member 40, the elastic member 40 is compressed and generates a force against the human body pressing, so that the position balance of the massage head 30 on the massage head assembly 100 can be kept stable, at this time, the first clamping part 231 is separated from the second clamping part 34, the first limiting piece is arranged in the limiting groove and is not contacted with the second limiting pieces 23 on both sides of the limiting groove, at this time, the driving member 10 is started, the driving shaft 11 can drive the massage base 20 to rotate, the second limiting pieces 23 rotate circumferentially, and when any one of the second limiting pieces 23 on both sides of the limiting groove rotates to be in limit fit with one side of the first limiting piece, the second limiting piece 23 can drive the first limiting piece to rotate together, so that the massage base 20 can drive the massage head 30 to rotate.

Further, when the force of the human body pressing against the massage head 30 is greater than the elastic force of the elastic member 40, the elastic member 40 is compressed and generates a force against the human body pressing, at this time, the first clamping portion 231 is separated from the second clamping portion 34, the first limiting piece is disposed in the limiting groove and contacts with the second limiting piece 23 on at least one side of two sides of the limiting groove, the massage base 20 provides a supporting force for the massage head 30, the elastic member 40 and the massage base 20 can keep the position balance and stability of the massage head 30 on the massage head assembly 100, the driving member 10 is started, the driving shaft 11 can drive the massage base 20 to rotate, the second limiting piece 23 is in limiting fit with one side of the first limiting piece, and the second limiting piece 23 can drive the first limiting piece to rotate together, so that the massage base 20 can drive the massage head 30 to rotate.

Further, when the force of the human body pressing against the massage head 30 is greater than the elastic force of the elastic member 40, the elastic member 40 is compressed, the first clamping portion 231 is separated from the second clamping portion 34, the first limiting piece is in limiting fit with the second limiting piece 23 on two sides of the limiting groove, the surface of the second limiting piece 23, which is in contact with the first limiting piece, is an elastic limiting surface, so that the second limiting piece 23 generates a certain amount of axial deformation, the force of the human body pressing against the massage head 30 can be buffered, the massage base 20 and the massage head 30 are prevented from being damaged due to impact during contact, the massage base 20 can provide supporting force for the massage head 30, the elastic member 40 and the massage base 20 can keep the position balance of the massage head 30 on the massage head assembly 100 stable, the driving member 10 is started, the driving shaft 11 can drive the massage base 20 to rotate, the second limiting piece 23 is in limiting fit with one side of the first limiting piece, the second limiting piece 23 can drive the first limiting piece to rotate together, and therefore the massage base 20 can drive the massage head 30 to rotate.

According to other embodiments of the present utility model, when the human body is not pressed against the massage head 30, the first clamping portion 231 and the second clamping portion 34 are in clamping fit, the first limiting piece is disposed in the limiting groove and is in limiting fit with the second limiting piece 23 on at least one side of two sides of the limiting groove, at this time, the driving piece 10 is started, the driving shaft 11 can drive the massage base 20 to rotate, at least one side of the first limiting piece is in limiting fit with the second limiting piece 23, and the second limiting piece 23 can drive the first limiting piece to rotate together, so that the massage base 20 can drive the massage head 30 to rotate.

Further, when the force of the human body pressing against the massage head 30 is equal to the elastic force of the elastic member 40, the elastic member 40 is compressed and generates a force against the human body pressing, so that the position balance of the massage head 30 on the massage head assembly 100 can be kept stable, at this time, the first clamping portion 231 is separated from the second clamping portion 34, the first limiting piece is disposed in the limiting groove and is in limiting fit with the second limiting piece 23 on at least one side of the two sides of the limiting groove, at this time, the driving member 10 is started, the driving shaft 11 can drive the massage base 20 to rotate, at least one side of the first limiting piece is in limiting fit with the second limiting piece 23, and the second limiting piece 23 can drive the first limiting piece to rotate together, so that the massage base 20 can drive the massage head 30 to rotate.

Further, when the force of the human body pressing against the massage head 30 is greater than the elastic force of the elastic member 40, the elastic member 40 is compressed, the first clamping portion 231 is separated from the second clamping portion 34, the first limiting piece is in limiting fit with the second limiting piece 23 on two sides of the limiting groove, the surface of the second limiting piece 23, which is in contact with the first limiting piece, is an elastic limiting surface, so that the second limiting piece 23 generates a certain amount of axial deformation, the force of the human body pressing against the massage head 30 can be buffered, the massage base 20 and the massage head 30 are prevented from being damaged due to impact during contact, the massage base 20 can provide supporting force for the massage head 30, the elastic member 40 and the massage base 20 can keep the position balance of the massage head 30 on the massage head assembly 100 stable, the driving member 10 is started, the driving shaft 11 can drive the massage base 20 to rotate, the second limiting piece 23 is in limiting fit with one side of the first limiting piece, the second limiting piece 23 can drive the first limiting piece to rotate together, and therefore the massage base 20 can drive the massage head 30 to rotate.

In the embodiment of the utility model, the massage seat comprises the massage head assembly 100, the massage seat provided with the massage head assembly 100 has a massage function, when a rider or a driver sits on the massage seat, the massage seat can massage a human body, the vehicle comprises the massage seat and the massage head assembly 100, the vehicle carrying the massage seat can provide the massage function for the rider and the driver, the rider can relax by using the massage function of the massage seat in the riding process, and the driver can relax by opening the massage function of the massage seat in a rest period in long-distance driving, so that the driving fatigue of the driver can be eliminated, the safety of the driver for driving the vehicle can be improved, the riding fatigue of the rider can be relieved, and the massage experience of the rider can be improved.

It should be noted that, in the embodiment of the present utility model, the massage base 20 and the massage head 30 include, but are not limited to, plastic materials, the massage base 20 and the massage head 30 may also be metal materials with elastic deformation capability, and the spring members include, but are not limited to, compression springs.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A massage head assembly (100), comprising:

a driving member (10);

a massage base (20), wherein the driving piece (10) is in transmission connection with the massage base (20);

the massage head (30) is in circumferential limit fit with the massage base (20) so as to be driven by the massage base (20) to rotate circumferentially;

-an elastic member (40), said elastic member (40) being elastically connected between said massage base (20) and said massage head (30) so as to selectively elastically bring said massage head (30) closer to or farther from said massage base (20).

2. The massage head assembly (100) according to claim 1, wherein the driving member (10) is provided with a driving shaft (11), the driving shaft (11) is in transmission connection with the massage base (20) and extends out of the massage base (20), a sleeve (31) is arranged on one side of the massage head (30) towards the massage base (20), the driving shaft (11) extends into the sleeve (31), and the elastic member (40) is arranged on the outer side of the sleeve (31) and is respectively in elastic fit with the massage base (20) and the massage head (30) at two ends.

3. The massage head assembly (100) according to claim 2, wherein the massage head (30) is provided with a plurality of limit ribs (32) circumferentially spaced outside the sleeve (31), and the limit ribs (32) are in mutual abutting limit with one end of the elastic member (40).

4. The massage head assembly (100) according to claim 1, wherein a first limiting portion (21) is provided on the massage base (20), a second limiting portion (33) is provided on a side of the massage head (30) facing the massage base (20), one of the first limiting portion (21) and the second limiting portion (33) is a first limiting piece, the other is a limiting groove, and the first limiting piece is axially movably disposed in the limiting groove.

5. The massage head assembly (100) of claim 4, wherein the first limit portion (21) is a limit groove and the second limit portion (33) is a first limit piece, the limit groove having a cross-sectional area that gradually increases in a direction from the massage base (20) to the massage head (30).

6. The massage head assembly (100) of claim 4, wherein the first limiting portions (21) and the second limiting portions (33) are plural, the plural first limiting portions (21) are circumferentially spaced on the massage base (20), the plural second limiting portions (33) are circumferentially spaced on the massage head (30), and the plural first limiting portions (21) and the plural second limiting portions (33) are in one-to-one correspondence.

7. The massage head assembly (100) of claim 4, wherein the first limiting portion (21) is a limiting groove, the second limiting portion (33) is a first limiting piece, the massage base (20) includes a bottom plate (22) and a plurality of second limiting pieces (23), the plurality of second limiting pieces (23) are circumferentially spaced apart from each other at edges of the bottom plate (22), the limiting groove is located between two adjacent second limiting pieces (23), and the first limiting pieces are circumferentially in limiting fit with the second limiting pieces (23) on both sides.

8. The massage head assembly (100) of claim 7, wherein the second limiting piece (23) is provided with a first clamping portion (231), the massage head (30) is provided with a second clamping portion (34), and the first clamping portion (231) and the second clamping portion (34) are selectively clamped and matched.

9. A massage chair, comprising: the massage head assembly (100) of any of claims 1-8.

10. A vehicle, characterized by comprising: the massage chair of claim 9.

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