CN214631152U - Massage telescoping device and seat - Google Patents

Abstract

The utility model discloses a massage telescopic device and a seat, which comprises a massage plate and a support frame, wherein the massage plate is provided with a plurality of massage heads; a telescopic component capable of driving the massage plate to move back and forth is arranged between the support frame and the massage plate; the telescopic component comprises a mechanical connecting rod capable of extending out or retracting in and a telescopic push rod capable of controlling the deformation of the mechanical connecting rod; the front end and the rear end of the mechanical connecting rod are respectively connected to the massage plate and the support frame, the telescopic push rod is connected to the support frame and arranged along the left and right directions, and the free end of the telescopic push rod is connected to the mechanical connecting rod; the telescopic push rod is telescopic along the left and right directions to drive the mechanical connecting rod to deform, so that the massage plate is driven to move along the front and back directions; the massage telescopic device is arranged in the back component of the seat, so that the telescopic push rod is transversely arranged in the back component, and the internal space of the back component is fully utilized; the length of the telescopic push rod can be selected to be longer, the telescopic push rod has a longer telescopic stroke, and the adjusting effect is better.

Description

Massage telescoping device and seat

Technical Field

The utility model relates to the field of furniture, in particular to massage telescoping device and thing to sit on.

Background

With the continuous improvement of living standard of people, the pursuit of life of people is gradually shifted from physical life to mental life. The sofa is common office furniture, and people are easy to fatigue, feel ache and lack of strength after working in a fixed sitting posture for a long time. On a common sofa, people can only relax and rest, and can not relieve the ache and the like caused by long-time work, so that the use requirements of people can not be met. Some massage sofas in the market can massage the back after a user leans on the sofa by fixedly arranging massage heads in the backrest, so that the relaxing function is achieved; further in order to improve the functionality of the sofa, the telescopic device is arranged in the backrest, so that the front and back positions of the massage head can be adjusted, and the massage effect of the massage head can be adjusted.

In the existing sofa with adjustable massage heads, a telescopic push rod is mostly adopted to control the position of the massage head, the telescopic push rod is placed in front and back, and the telescopic push rod is stretched in front and back to adjust the front and back positions of the massage head; however, the length and size of the telescopic push rod are limited due to the limited internal space of the back of the sofa; by adopting the structure, the movement stroke of the telescopic push rod in the sofa is short, the front and back positions of the massage head can be adjusted only approximately, and the adjusting process is short; the precise adjustment cannot be made, and the adjustment effect is poor.

The Chinese patent of CN201910003515.X discloses a 'solid wood sofa with high intelligence degree', which comprises a seat board, wherein a plurality of partition boards are arranged inside a cavity, the cavity is divided into a plurality of equipment cavities by the partition boards, the front side of a backrest board is connected with a first cover board through a rotating shaft, and the upper side of the seat board is connected with a second cover board through a rotating shaft. The structure setting of this device, intelligent degree is high, and is warm in winter and cool in summer, and the travelling comfort is high, can alleviate fatigue to energy-concerving and environment-protective. Although the front and back positions of the massage head can be adjusted by the electric telescopic rod, the electric telescopic rod is arranged in the sofa along the front and back direction; the massage head is directly connected to the electric telescopic rod; the massage head has limited front and back adjusting range, and a plurality of electric telescopic rods are used, so the cost is higher.

Disclosure of Invention

The utility model overcomes the defects in the prior art, and provides a massage telescopic device and a seat, which comprises a massage plate and a support frame, wherein a mechanical connecting rod and a telescopic push rod are arranged between the massage plate and the support frame; the front end and the rear end of the mechanical connecting rod are respectively connected to the massage plate and the supporting frame, and the telescopic push rod is controlled to drive the mechanical connecting rod to extend out or furl so as to drive the massage plate to move forwards or backwards; the telescopic push rod is arranged along the left-right direction, and then the telescopic push rod can be stretched along the left-right direction to control the massage plate to move in the front-back direction, so that the length of the whole massage plate in the front-back direction can be reduced; the massage telescopic device is arranged in the back component of the seat, so that the telescopic push rod is transversely arranged in the back component, and the internal space of the back component is fully utilized; make the length of flexible push rod can select longer, and flexible push rod has longer flexible stroke in back subassembly inside about, adjusts more accurately, and the regulating effect is better.

The technical scheme of the utility model is realized like this:

a massage telescoping device which is characterized in that: comprises a massage plate and a supporting frame, wherein the massage plate is provided with a plurality of massage heads; a telescopic component capable of driving the massage plate to move back and forth is arranged between the support frame and the massage plate; the telescopic component comprises a mechanical connecting rod capable of extending out or retracting in and a telescopic push rod capable of controlling the deformation of the mechanical connecting rod; the front end and the rear end of the mechanical connecting rod are respectively connected to the massage plate and the support frame, the telescopic push rod is connected to the support frame and arranged along the left and right directions, and the free end of the telescopic push rod is connected to the mechanical connecting rod; the telescopic push rod is telescopic along the left and right directions to drive the mechanical connecting rod to deform, so as to drive the massage plate to move along the front and back directions.

Preferably, the mechanical connecting rod comprises at least one group of telescopic units, the front ends of the telescopic units are connected to the massage plate, and the rear ends of the telescopic units are connected to the supporting frame; the telescopic unit comprises a first connecting rod and a second connecting rod which are in cross rotation connection; the first connecting rod and the second connecting rod rotate to enable the mechanical connecting rod to be folded or extended. The mechanical connecting rod is folded or extended through the rotation of the first connecting rod and the second connecting rod, the structure is simple and reliable, and the adjusting mode is simple and convenient.

Preferably, the length of the first connecting rod is equal to that of the second connecting rod, and the center of the first connecting rod is hinged with the center of the second connecting rod; the telescopic push rod stretches to drive the first connecting rod and the second connecting rod to rotate mutually.

Preferably, the rear end of the first connecting rod is hinged to the support frame, and the rear end of the second connecting rod is connected to the support frame in a sliding manner; the front end of the first connecting rod is connected to the massage plate in a sliding manner, and the front end of the second connecting rod is hinged to the massage plate; in the process of folding or extending the mechanical connecting rods, the front end of the first connecting rod slides left and right along the massage plate, and the rear end of the second connecting rod slides left and right along the supporting frame; and the sliding direction of the front end of the first connecting rod is consistent with the sliding direction of the rear end of the second connecting rod. The design is ingenious, and the first connecting rod and the second connecting rod move along the left-right direction to control the mutual rotation of the first connecting rod and the second connecting rod.

Preferably, the support frame comprises a support cross rod arranged along the length direction of the support frame, and the rear end of the mechanical connecting rod is connected to the support cross rod; the supporting cross rod is provided with a first guide groove, and the rear end of the second connecting rod is in sliding fit in the first guide groove; the massage plate is correspondingly provided with a rear connecting plate protruding backwards, a second guide groove is arranged at the corresponding position of the rear connecting plate, and the front end of the first connecting rod is in sliding fit with the second guide groove. Through setting up first, second guide way, can effectively restrict the rotation range between first connecting rod and the second connecting rod, then restriction massage board's fore-and-aft adjustment distance.

Preferably, the mechanical connecting rod comprises two groups of telescopic units, and the two groups of telescopic units are arranged in an up-and-down symmetrical manner. Through setting up two sets of flexible units for the structure is more stable, and the regulation of massage board is more steady.

Preferably, a linkage rod which is longitudinally arranged is connected between the two groups of telescopic units; the telescopic push rod is arranged along the length direction of the support frame, the free end of the telescopic push rod is connected to the linkage rod, and the other end of the telescopic push rod is fixedly connected with the support frame; the telescopic push rod is telescopic to drive the telescopic units to deform simultaneously. The telescopic push rod drives the linkage rod to move, so that the two groups of telescopic units can be controlled to deform simultaneously, the design is ingenious, and the structure is simplified.

Preferably, the telescopic push rod is an electric push rod. And the electric push rod is adopted, so that the control precision is higher.

A piece of seating furniture comprises a back component, wherein the massage telescopic device is arranged in the back component.

Preferably, a mounting plate is arranged in the back assembly, and the support frame is mounted on the mounting plate; the support frame comprises two support cross rods which are arranged in parallel up and down; the supporting cross rod is an L-shaped rod and comprises a vertical plate and a transverse plate which are vertical to each other; the rear end of the mechanical connecting rod is connected to the transverse plate, and the vertical plate is fixedly connected to the mounting plate through screws. Set up above-mentioned massage telescoping device in the back subassembly, flexible push rod is horizontal in the back subassembly for the length that flexible push rod can be selected is longer, and flexible stroke is also bigger, make full use of back subassembly inner space.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

firstly, a mechanical connecting rod is arranged between a support frame and a massage plate, the mechanical connecting rod is driven to fold or extend by controlling the telescopic push rod to stretch, and then the massage plate can be adjusted to move forwards or backwards; the user can adjust the massage effect of the massage plate according to the self requirement; the telescopic push rod is arranged along the left-right direction, and then the telescopic push rod can be stretched along the left-right direction to control the massage plate to move back and forth; the length of the telescopic assembly in the front-back direction can be reduced; the massage telescopic device is arranged in the back component, so that the telescopic push rod is transversely arranged in the back component, and compared with the structure that the telescopic push rod is arranged in the back component along the front-back direction in the prior art, the massage telescopic device can be longer; the space in the back component is fully utilized; and the telescopic stroke of the telescopic push rod can be longer, so that the adjustment range of the massage plate is wider, the position of the massage plate can be accurately controlled, and the adjustment effect is better.

Secondly, the mechanical connecting rod comprises two groups of telescopic units which are symmetrical up and down, and the massage plate is driven to move forwards or backwards through the synchronous deformation of the two groups of telescopic units; the adjustment process of the massage plate is more stable; and the internal structure is more stable.

Moreover, the mechanical connecting rod can be deformed by arranging the guide grooves on the supporting frame and the massage plate and then controlling the first connecting rod and the second connecting rod to slide along the guide grooves; the first connecting rod and the second connecting rod are prevented from shaking in the rotating process, and the structure is further stable.

Drawings

Fig. 1 is a schematic perspective view of a seat according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of the massage telescopic device in the embodiment of the present invention, which is located in the backrest assembly;

fig. 3 is a schematic perspective view of the mechanical link extending out according to the embodiment of the present invention;

fig. 4 is a schematic perspective view of the mechanical link of the embodiment of the present invention;

FIG. 5 is a schematic perspective view of the embodiment of the present invention showing the connection between the mechanical link and the support frame and the massage plate;

fig. 6 is a schematic perspective view illustrating a connection between the telescopic rod and the mechanical link according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a mechanical link according to an embodiment of the present invention.

The figures are numbered: a backrest assembly 1; a telescopic assembly 2; a massage plate 3; a massage head 3 a; a support frame 4; a mechanical link 5; a telescopic push rod 6; a support side plate 7; a mounting plate 8; a support rail 9; a vertical plate 9 a; a transverse plate 9 b; connecting the longitudinal plates 10; a telescopic unit 5 a; a first link 11; a second link 12; a rear connecting plate 13; the first guide groove 14 a; the second guide groove 14 b; a linkage bar 16; a mounting block 17; a first connecting post 18; a cap body 19; a second connecting column 20.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The terms of orientation in the present embodiment, such as front and rear, are described in the use state where the user is actually seated on the seat.

The specific implementation manner of the utility model is as follows:

as shown in fig. 1-7, the utility model firstly provides a massage telescopic device, which is mainly arranged on the back of the seat to make the back of the seat have the massage adjusting function; it comprises a massage plate 3 and a supporting frame 4; the massage plate 3 is provided with a massage head 3a protruding forwards; a telescopic component 2 capable of driving the massage plate 3 to move back and forth is arranged between the massage plate 3 and the support frame 4, the telescopic component 2 comprises a mechanical connecting rod 5 and a telescopic push rod 6 capable of controlling the mechanical connecting rod 5 to be folded or extended, and the telescopic push rod 6 is an electric push rod; the front end and the rear end of the mechanical connecting rod 5 are respectively connected with the massage plate 3 and the supporting frame 4; the mechanical connecting rod 5 stretches out or folds to drive the massage plate 3 to move forwards or backwards relative to the supporting frame 4; the telescopic push rod 6 is arranged along the left-right direction, and the free end of the telescopic push rod 6 is connected to the mechanical connecting rod 5; then, under the action of the mechanical connecting rod 5, the telescopic push rod 6 is stretched along the left-right direction, so that the massage plate 3 can be controlled to move back and forth. The massage plate 3 can be controlled to move back and forth without placing the telescopic push rod 6 along the front and back direction, and the length of the whole massage plate in the front and back direction is effectively reduced by arranging the telescopic push rod 6 along the left and right direction; usually, the width of the back of the seat is small, the length is far longer than the width, and the length of the telescopic push rod 6 is limited when the telescopic push rod is placed forwards and backwards; by adopting the structure, the telescopic push rod 6 can be transversely arranged in the back of the seat, and the longer telescopic push rod 6 can be selected, so that the telescopic stroke is longer, the adjusting range of the massage plate 3 is larger, and the adjusting effect is better.

As shown in fig. 3-5, the supporting frame 4 includes two supporting cross rods 9 arranged in parallel up and down and connecting longitudinal plates 10 respectively connected to two ends of the two supporting cross rods 9; the supporting cross bar 9 is an L-shaped bar, and includes a vertical plate 9a and a horizontal plate 9b perpendicular to each other.

As shown in fig. 3-7, the mechanical link 5 includes two sets of telescopic units 5a arranged in an up-down symmetrical manner, and each set of telescopic unit 5a includes two first links 11 and two second links 12 connected in a cross-rotating manner; the rear end of the telescopic unit 5a is connected to the supporting cross bar 9, and the front end of the telescopic unit 5a is connected to the massage plate 3; specifically, the method comprises the following steps: a rear connecting plate 13 which corresponds to the transverse plate 9b on the supporting cross bar 9 and protrudes backwards is arranged on the massage plate 3; the first connecting rod 11 and the second connecting rod 12 have the same length, and the center of the first connecting rod 11 is hinged with the center of the second connecting rod 12; the rear end of the first connecting rod 11 is hinged on the transverse plate 9b, and the front end of the first connecting rod 11 is connected on the rear connecting plate 13 in a sliding manner; the front end of the second connecting rod 12 is hinged on the rear connecting plate 13, and the rear end of the second connecting rod 12 is connected on the transverse plate 9b in a sliding manner; and the hinge point of the first connecting rod 11 and the transverse plate 9b and the hinge point of the second connecting rod 12 and the rear connecting plate 12 are positioned on the same side. The specific sliding mode is as follows: a first guide groove 14a is formed in the transverse plate 9b along the length direction, the rear end of the second connecting rod 12 is hinged to a first guide post 18, the first guide post 18 is in sliding fit with the first guide groove 14a, and the upper end and the lower end of the first guide post 18 are respectively connected with a cap 19 to limit the first guide post 18 to be separated from the first guide groove 14 a; the corresponding position of the rear connecting plate 13 is also provided with a second guide groove 14b, the front end of the first connecting rod 11 is hinged on a second guide post 20, the second guide post 20 is in sliding fit in the second guide groove 14b, and the upper end and the lower end of the second guide post are also connected with caps 19 to limit the second guide post 20 to be separated from the second guide groove 14 b. In the process of folding or extending the telescopic unit 5a, the front end of the first connecting rod 11 slides along the second guide groove 14b, and the rear end of the second connecting rod 12 slides along the first guide groove 14 a; and the sliding directions of the two are kept synchronous. Two sets of telescopic units 5a are adopted, so that the extending and furling processes of the telescopic mechanism 5 are more stable, and the structural strength is higher.

As shown in fig. 5-7, a linkage rod 16 is connected between the upper and lower telescopic units 5a, the linkage rod 16 is longitudinally arranged, and two ends of the linkage rod 16 are respectively connected to the second connecting rods 12 on the two telescopic units 5 a; the telescopic push rod 6 is fixed on the support frame 4, and the telescopic push rod 6 is arranged along the length direction of the support frame 4; one end of the telescopic push rod 6 is fixedly connected with the linkage rod 16, the other end of the telescopic push rod 6 is provided with an installation block 17, and the installation block 17 is fixedly installed between the two supporting cross rods 9. Then, by controlling the telescopic push rod 6 to be telescopic, the two groups of telescopic units 5a can be driven to synchronously move so as to drive the massage plate 3 to move back and forth; thereby realizing the stretching of the telescopic push rod 6 in the left and right direction, and driving the massage plate 3 to move in the front and back direction.

Then, a piece of seating furniture is provided, as shown in fig. 1 and 2, the seating furniture comprises a backrest assembly 1, and the massage telescopic device is arranged in the backrest assembly 1. The backrest assembly 1 comprises supporting side plates 7 at the left side and the right side, a mounting plate 8 is arranged in the backrest assembly 1, and two ends of the mounting plate 8 are respectively connected and fixed on the supporting side plates 7; the support frame 4 is connected to the mounting plate 8, and the length direction of the support cross rod 9 is consistent with that of the mounting plate 8; and the vertical plate 9a on the supporting cross rod 9 is attached to the mounting plate 8, and the vertical plate 9a and the mounting plate 8 are fixedly connected through screws. By the massage telescopic device, the telescopic push rod 6 is transversely arranged in the back component 1, and the massage plate 3 can be controlled to move in the front-back direction by the telescopic push rod 6 moving in the left-right direction; compared with the structure that the telescopic push rod 6 is arranged in the back component 1 along the front-back direction in the prior art, the telescopic push rod 6 can be arranged longer; the space in the back component 1 is fully utilized; and the telescopic stroke of the telescopic push rod 6 can be longer, so that the adjustment range of the massage plate 3 is wider, the position of the massage plate 3 can be controlled more accurately, and the adjustment effect is better.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (10)

1. A massage telescoping device which is characterized in that: comprises a massage plate and a supporting frame, wherein the massage plate is provided with a plurality of massage heads; a telescopic component capable of driving the massage plate to move back and forth is arranged between the support frame and the massage plate; the telescopic component comprises a mechanical connecting rod capable of extending out or retracting in and a telescopic push rod capable of controlling the deformation of the mechanical connecting rod; the front end and the rear end of the mechanical connecting rod are respectively connected to the massage plate and the support frame, the telescopic push rod is connected to the support frame and arranged along the left and right directions, and the free end of the telescopic push rod is connected to the mechanical connecting rod; the telescopic push rod is telescopic along the left and right directions to drive the mechanical connecting rod to deform, so as to drive the massage plate to move along the front and back directions.

2. The massage telescopic device as claimed in claim 1, wherein: the mechanical connecting rod comprises at least one group of telescopic units, the front ends of the telescopic units are connected to the massage plate, and the rear ends of the telescopic units are connected to the supporting frame; the telescopic unit comprises a first connecting rod and a second connecting rod which are in cross rotation connection; the first connecting rod and the second connecting rod rotate to enable the mechanical connecting rod to be folded or extended.

3. The massage telescopic device as claimed in claim 2, wherein: the length of the first connecting rod is equal to that of the second connecting rod, and the center of the first connecting rod is hinged with the center of the second connecting rod; the telescopic push rod stretches to drive the first connecting rod and the second connecting rod to rotate mutually.

4. A massage telescopic device as claimed in claim 3, wherein: the rear end of the first connecting rod is hinged to the support frame, and the rear end of the second connecting rod is connected to the support frame in a sliding mode; the front end of the first connecting rod is connected to the massage plate in a sliding manner, and the front end of the second connecting rod is hinged to the massage plate; in the process of folding or extending the mechanical connecting rods, the front end of the first connecting rod slides left and right along the massage plate, and the rear end of the second connecting rod slides left and right along the supporting frame; and the sliding direction of the front end of the first connecting rod is consistent with the sliding direction of the rear end of the second connecting rod.

5. The massage telescopic device as claimed in claim 4, wherein: the supporting frame comprises a supporting cross rod arranged along the length direction of the supporting frame, and the rear end of the mechanical connecting rod is connected to the supporting cross rod; the supporting cross rod is provided with a first guide groove, and the rear end of the second connecting rod is in sliding fit in the first guide groove; the massage plate is correspondingly provided with a rear connecting plate protruding backwards, a second guide groove is arranged at the corresponding position of the rear connecting plate, and the front end of the first connecting rod is in sliding fit with the second guide groove.

6. The massage telescopic device as claimed in claim 2, wherein: the mechanical connecting rod comprises two groups of telescopic units, and the two groups of telescopic units are arranged up and down symmetrically; the telescopic push rod is positioned between the two groups of telescopic units.

7. The massage telescopic device as claimed in claim 6, wherein: a linkage rod which is longitudinally arranged is connected between the two groups of telescopic units; the telescopic push rod is arranged along the length direction of the support frame, the free end of the telescopic push rod is connected to the linkage rod, and the other end of the telescopic push rod is fixedly connected with the support frame; the telescopic push rod is telescopic to drive the telescopic units to deform simultaneously.

8. The massage telescopic device as claimed in claim 1, wherein: the telescopic push rod is an electric push rod.

9. A piece of seating furniture, characterized in that: comprising a back assembly in which is provided a massage telescopic device according to any of claims 1-8.

10. The seating furniture of claim 9, wherein: the back component is internally provided with a mounting plate, and the support frame is mounted on the mounting plate; the support frame comprises two support cross rods which are arranged in parallel up and down; the supporting cross rod is an L-shaped rod and comprises a vertical plate and a transverse plate which are vertical to each other; the rear end of the mechanical connecting rod is connected to the transverse plate, and the vertical plate is fixedly connected to the mounting plate through screws.

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