CN215533038U - Chair frame and massage armchair - Google Patents

Abstract

The utility model discloses a chair frame and a massage chair; the massage chair comprises a chair frame main body, a massage machine core arranged on the chair frame main body, a support frame and a support piece for supporting a human body, wherein the support frame comprises a left connecting strip and a right connecting strip; the distance between the massage machine core and the support frame is adjusted through the telescopic piece, when the massage machine core is not used for massage, the telescopic piece extends, and the distance between the massage machine core and the support frame is increased, so that the massage roller cannot be sensed, and the massage chair is more comfortable when being used as a common leisure chair; during massage, the telescopic piece is shortened, the distance between the massage machine core and the supporting frame is reduced, and the massage machine core can jack the supporting piece to massage a human body.

Description

Chair frame and massage armchair

Technical Field

The utility model relates to the field of home furnishing, in particular to a chair frame and a massage chair.

Background

The chairs can be classified into massage chairs and leisure chairs according to different functions. The leisure chair refers to a chair without massage function which is used for people to enjoy leisure time. The massage chair simulates manual massage and utilizes mechanical rolling force and mechanical force extrusion to massage; the massage chair can carry out deep massage along the spine according to the curve of the human body and by adopting various massage techniques such as swinging, finger pressing, pinching, massaging and kneading and the like through the massage machine core; just as if someone were pounding their back and rubbing their shoulders; thereby relieving the fatigue of the body. Massage armchair generally includes chair frame, massage core and the parcel cloth cover of parcel in the outside, and massage armchair's parcel cloth cover has good massage effect in order to guarantee, and the parcel cloth cover generally mainly has two kinds of ways in massage areas such as the back of the chair, seat support: firstly, the elasticity of the cloth cover in the massage area is very large, and secondly, the area of the cloth cover in the massage area is much larger than that of the massage area, so that the cloth cover in the massage area can not block the massage action of the massage roller. Therefore, the cloth cover of the massage chair no longer has the function of supporting the human body, when people sit on the massage chair without massage, the metal strips and the massage rollers in the chair frame actually support the human body, people feel very uncomfortable, and the massage chair cannot be used as a common leisure chair.

Some massage chairs have a lifting mechanism, such as the specific structure disclosed in publication nos. CN109620673A and CN111388299A, and generally speaking, the massage chair includes a kneading assembly, a walking assembly, a rotating assembly, a massage crank arm, and a massage roller mounted at an outer end of the massage crank arm, the kneading assembly includes a kneading shaft, the massage crank arm is rotatably mounted on the kneading shaft, the walking assembly is used for controlling the massage chair to reciprocate on a back frame and/or a seat frame, the kneading assembly is used for controlling the massage roller to realize kneading action, and the rotating assembly is used for controlling the massage crank arm to rotate around the kneading shaft, so as to achieve the purpose of accommodating the massage crank arm; therefore, after the massage crank arm is stored, a human body lies on the backrest, the supporting force of the back of the human body is provided by the supporting cloth, and the existence of the massage roller cannot be sensed completely. However, such a design would increase the complexity of the massage machine core, require more precise control of the massage chair, and increase the overall weight of the massage chair.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, it is an object of the present invention to provide a massage chair which is lighter in weight, simple to control, and more comfortable when the massage chair is used as a general leisure chair.

In order to achieve the purpose, the utility model adopts the following technical scheme: a chair frame comprises a chair frame main body, a massage machine core arranged on the chair frame main body, a support frame and a support piece used for supporting a human body, wherein the support frame comprises a left connecting strip and a right connecting strip; when in massage, the telescopic piece retracts, the supporting piece is close to the chair frame main body and the massage machine core, and the massage machine core jacks up the supporting piece to massage the human body.

Preferably, the supporting member is a supporting cloth or a plurality of supporting bands mounted on the supporting frame by an elastic member.

Preferably, the supporting member is an elastic supporting cloth or a plurality of elastic supporting bands.

Preferably, one end of the telescopic piece is fixed on the chair frame main body, and the other end of the telescopic piece is hinged with the supporting frame.

Preferably, the support frame is in guide sliding connection with the chair frame main body through the guide part, one end of the telescopic piece is hinged with the chair frame main body, and the other end of the telescopic piece is hinged with the support frame.

Preferably, the telescopic member is a pneumatic rod, a pneumatic cylinder or an electric push rod.

Preferably, the supporting pieces are a plurality of supporting bands for supporting the human body, each supporting band is provided with two connecting pieces, the two connecting pieces are respectively arranged at two ends of the supporting band and are respectively connected with the left connecting strip and the right connecting strip, and the plurality of supporting bands are flatly laid and tensioned to be fixed between the left connecting strip and the right connecting strip; the connecting piece is a hook or a buckle.

Preferably, the plurality of support bands are integrally coated with the outer coating, both ends of the support bands are exposed from the outer coating and connected with the left and right connecting strips, and the support bands can move left and right with respect to the outer coating.

Preferably, the chair frame main body is a chair back frame or a chair seat frame.

A massage chair, which comprises the chair frame.

Due to the adoption of the technical scheme, when a user lies on the chair frame, the supporting piece moves backwards and plays a role of supporting the back of the human body, and meanwhile, the tight supporting cloth enables the back of the user to form a relatively flat lying area instead of complete collapse when the back of the user lies on the supporting cloth; the distance between the massage machine core and the support frame is adjusted through the telescopic piece, when the massage machine core massages people, the telescopic piece extends to increase the distance between the massage machine core and the support frame, so that the existence of the massage roller cannot be sensed, the telescopic piece is shortened to reduce the distance between the massage machine core and the support frame, the massage machine core can jack the support piece to massage the human body, the support piece cannot block the massage of the massage roller, but has the rebound effect of the elastic piece, the acting force between the massage roller and the human body can be reduced, and the massage machine core is prevented from being completely pressed on the massage machine core according to the weight of the human body; the massage armchair has the lifting function, the design of the massage machine core is simplified, the complex control is avoided, the whole weight of the massage armchair is reduced, and the massage armchair is more comfortable when being used as a common leisure chair.

Drawings

FIG. 1 is a schematic view of a massage chair according to the present invention;

FIG. 2 is a view showing a structure of the massage chair according to the present invention in a contracted state of the extendable members;

fig. 3 is a structural view showing an extended state of the extensible member of the massage chair of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the reference position of each component in the embodiment, when the chair is normally installed and used, the front part of the chair is the front end and the front part, and the back part of the chair is the rear end and the rear part.

Example 1

A chair frame as shown in fig. 1-3, comprising a chair frame main body 3 and a massage machine core 33 arranged on the chair frame main body 3, characterized in that: the massage chair is characterized by further comprising a support frame 4 and a support piece 41 for supporting a human body, wherein the support frame 4 comprises a left connecting strip and a right connecting strip, the support piece 41 is fixed between the left connecting strip and the right connecting strip in a tensioning mode, the support frame 4 is connected with the chair frame main body 3 through a plurality of telescopic pieces 5, and when the telescopic pieces 5 extend, the support frame 4 is far away from the chair frame main body 3 and the massage machine core 33; during massage, the telescopic part 5 retracts, the supporting part 41 is close to the chair frame main body 3 and the massage machine core 33, and the massage machine core 33 jacks up the supporting part 41 to massage the human body.

In this embodiment, the chair frame body 3 includes two rails 31, the two rails 31 are bilaterally symmetrical, the two rails 31 are fixedly connected through a plurality of fixing members 32, and the massage mechanism 33 is slidably disposed between the two rails 31; the fixing member 32 has a U-shape, and the two rails 31 are fixed to two inner walls of the U-shaped fixing member 32, respectively.

In this embodiment, one end of the extensible member 5 is fixed on the chair frame main body 3, and the other end of the extensible member 5 located on the same side is hinged on the left connecting strip or the right connecting strip. The telescopic member 5 may be a cylinder, a pneumatic rod, an electric push rod or other components with guiding and telescopic functions.

In this embodiment, the supporting member 41 has elasticity. The support piece 41 is a plurality of support bands arranged between the support frames 4, the support bands have elasticity, the two ends of each support band are respectively hooked on the two support frames 4, the support band further comprises an outer covering piece, the outer covering piece wraps the support bands into a whole, the outer covering piece also has elasticity, and the support bands can move left and right relative to the outer covering piece. A plurality of connecting holes are formed in the supporting frame 4, hooks are fixed at two ends of the supporting belt respectively, and the hooks at the two ends of the supporting belt are hooked in the corresponding connecting holes of the supporting frame 4 respectively.

In this embodiment, the seat frame body 3 may be a seat frame.

In other embodiments, the seat frame body 3 may also be a seat frame.

The massage chair comprises the chair frame, wherein a tray 2 is fixedly connected to the bottom of the chair frame, supporting legs 1 are fixedly connected to the bottom of the tray 2, and leg supports for supporting legs are arranged in the tray 2.

Example 2

In contrast to the above embodiments, in the present embodiment, the supporting member 41 is an elastic supporting cloth. At least two sides of the supporting cloth are connected with the chair frame of the massage chair. The remaining components in this example are the same as those in example 1.

Example 3

In distinction to the above embodiments, the supporting member 41 in this embodiment is a supporting cloth or a plurality of supporting bands mounted on the supporting frame 4 by elastic members. The elastic member may be a tension spring, a rubber string, or the like. The remaining components in this example are the same as those in example 1.

Example 4

The difference and above-mentioned embodiment, support the area both ends in this embodiment and be connected with the buckle respectively, and the buckle is fixed respectively on left connecting strip and right connecting strip. The buckle can be a Chinese character ' ri ' buckle, a mu ' character buckle, a stair buckle, etc. By adopting the form of the connecting buckle, people can adjust the degree of tightness of the supporting belt and the connecting part for supporting the section, thereby helping users to find the supporting strength suitable for themselves. The remaining components in this example are the same as those in example 1.

Example 5

In contrast to the above embodiments, in this embodiment, the support frame 4 is slidably connected to the chair frame body 3 through a guide member, one end of the extensible member 5 is hinged to the chair frame body 3, and the other end of the extensible member 5 is hinged to the support frame 4; the lead parts can be a slide rail and a guide rail or a guide pillar guide sleeve which are matched with each other in a sliding way. The remaining parts in this example are the same as those in example 1

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims (10)

1. The utility model provides a chair frame, includes chair frame main part (3) and sets up massage core (33) on chair frame main part (3), its characterized in that: the massage chair is characterized by further comprising a supporting frame (4) and a supporting piece (41) used for supporting a human body, wherein the supporting frame (4) comprises a left connecting strip and a right connecting strip, the supporting piece (41) is tensioned and fixed between the left connecting strip and the right connecting strip, the supporting frame (4) is connected with the chair frame main body (3) through a plurality of telescopic pieces (5), and when the telescopic pieces (5) extend, the supporting frame (4) is far away from the chair frame main body (3) and the massage machine core (33); when in massage, the telescopic piece (5) retracts, the supporting piece (41) is close to the chair frame main body (3) and the massage machine core (33), and the massage machine core (33) jacks up the supporting piece (41) to massage the human body.

2. A chair frame according to claim 1, wherein: the supporting piece (41) is a supporting cloth or a plurality of supporting strips which are arranged on the supporting frame (4) through an elastic piece.

3. A chair frame according to claim 1, wherein: the supporting piece (41) is elastic supporting cloth or a plurality of elastic supporting strips.

4. A chair frame according to claim 1, wherein: one end of the telescopic piece (5) is fixed on the chair frame main body (3), and the other end of the telescopic piece (5) is hinged with the supporting frame (4).

5. A chair frame according to claim 1, wherein: the support frame (4) is connected with the chair frame main body (3) in a guiding sliding mode through the guiding part, one end of the telescopic piece (5) is hinged to the chair frame main body (3), and the other end of the telescopic piece (5) is hinged to the support frame (4).

6. A chair frame according to claim 4 or 5, wherein: the telescopic piece (5) is a gas rod, a cylinder or an electric push rod.

7. A chair frame according to claim 1, wherein: the supporting pieces (41) are a plurality of supporting bands for supporting a human body, each supporting band is provided with two connecting pieces, the two connecting pieces are respectively arranged at two ends of the supporting band and are respectively connected with the left connecting strip and the right connecting strip, and the plurality of supporting bands are flatly laid and tensioned to be fixed between the left connecting strip and the right connecting strip; the connecting piece is a hook or a buckle.

8. A chair frame according to claim 7, wherein: the plurality of support bands are integrally coated by the outer coating member, both ends of the support bands are exposed out of the outer coating member and connected with the left connecting strip and the right connecting strip, and the support bands can move left and right relative to the outer coating member.

9. A chair frame according to claim 1, wherein: the chair frame main body (3) is a chair back frame or a chair seat frame.

10. A massage chair is characterized in that: comprising a chair frame according to any one of claims 1-9.

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