CN210056672U

CN210056672U - Double-rail zero-gravity massage chair

Info

Publication number: CN210056672U
Application number: CN201920329552.5U
Authority: CN
Inventors: 林蒙召
Original assignee: ZHEJIANG HENRY ELECTRONIC CO Ltd
Current assignee: ZHEJIANG HENRY ELECTRONIC CO Ltd
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-02-14
Anticipated expiration: 2029-03-15

Abstract

The utility model relates to a zero gravity massage armchair of double track way, including base support and back support, be equipped with first guide bar and second guide bar on the back support, be equipped with the first guide way that supplies first guide bar to slide and supply the second guide way that first guide bar slided on the base support, first guide bar and second guide bar can realize falling or lifting of back support when sliding along first guide way and second guide way simultaneously, still including the driving piece of drive back support motion. By adopting the above scheme, the utility model overcomes the deficiencies in the prior art, a double track way zero gravity massage armchair is provided, it can realize falling or the lifting of back support, need not reserve the space of falling, simple structure, convenient to use.

Description

Double-rail zero-gravity massage chair

Technical Field

The utility model belongs to the technical field of massage armchair technique and specifically relates to a zero gravity massage armchair of double track way.

Background

General massage armchair, including massage armchair skeleton, the massage armchair skeleton includes back support and base support, and the back support articulates on the base support, still including being used for driving back support pivoted driving piece, when needs back support to fall or the lifting, only need through driving piece control can. However, since the backrest support is simply turned over to realize the falling or lifting of the backrest support, when the massage chair is limited by the placing space, the backrest of the massage chair cannot be completely fallen, for example, the massage chair is placed against a wall, and the backrest support touches the wall when turned over, so that the backrest cannot be fallen, and the massage chair needs to be moved away by a certain distance to completely fall the backrest, which is inconvenient to use.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a zero gravity massage armchair of double track way, and it can realize falling or the lifting of back support, need not reserve the space of falling, simple structure, convenient to use.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a zero gravity massage armchair of double track way, includes base support and back support, be equipped with first guide bar and second guide bar on the back support, be equipped with the first guide way that supplies first guide bar to slide and the second guide way that supplies the second guide bar to slide on the base support, first guide bar and second guide bar can realize falling or the lifting of back support when sliding along first guide way and second guide way simultaneously, still including the driving piece of drive back support motion.

Through adopting above-mentioned scheme, it is provided with two first guide bars and two second guide bars to correspond respectively on the both sides face of back support, first guide bar can be followed first guide way guide movement, the second guide bar can be followed second guide way guide movement, when driving piece drive back support is fallen, the back support not only overturns certain angle, and it takes place certain displacement, so the back support can not receive the influence of space size, it can realize falling or lifting of back support, the space that need not reserve and fall, and zero gravity, it is more smooth and easy, moreover, the steam generator is simple in structure, high durability and convenient use.

The utility model discloses a further setting is: the first guide groove is arranged in an arc-shaped groove, the second guide groove is arranged in a straight groove, and the first guide groove is positioned above the second guide groove.

Through adopting above-mentioned scheme, walk the arc route when first guide bar to when the straight line was walked simultaneously to the second guide way, the back support could be fallen or lifted when removing.

The utility model discloses a further setting is: the one end slope of second guide way near first guide way sets up downwards, the intermediate position of the one end correspondence second guide way of first guide way, first guide way extends the setting towards the direction of keeping away from the second guide way.

Through adopting above-mentioned scheme, the second guide bar moves downwards gradually, and first guide bar moves upwards gradually, because the second guide bar is close to the head department of back support, can reach better effect of falling like this.

The utility model discloses a further setting is: the driving piece comprises an electric push rod and a push rod sliding block, the electric push rod can drive the push rod sliding block to reciprocate, the end part of the electric push rod is hinged to the base support, and the push rod sliding block is hinged to and matched with the backrest support.

By adopting the above scheme, the electric push rod is a conventional technology in the field, and is not specifically described herein, when the electric push rod operates, the electric push rod can drive the push rod sliding block on the electric push rod to reciprocate along the length direction of the electric push rod sliding block, and because the end part of the electric push rod is hinged on the base support, the push rod sliding block is in hinged fit with the backrest support, the electric push rod can drive the backrest support to complete falling or lifting, the structure is simple, and the transmission is stable.

The utility model discloses a further setting is: the first guide rod is provided with a first bearing, the second guide rod is provided with a second bearing, the first bearing is in rolling fit with the first guide groove, and the second bearing is in rolling fit with the second guide groove.

By adopting the scheme, the sliding fit is replaced by the rolling fit, so that the friction is reduced, and the abrasion of parts is reduced.

The utility model discloses a further setting is: still be equipped with first position sleeve on the first guide bar, be equipped with the second position sleeve on the second guide bar, first guide way is equipped with first backstop wall near back support one side, and first backstop wall clamp is located between first position sleeve and the first bearing, and second guide way is equipped with the second backstop wall near back support one side, and the second backstop wall clamp is located between second position sleeve and the second bearing.

Through adopting above-mentioned scheme, first position sleeve and first backstop wall backstop cooperation, second position sleeve and second backstop wall backstop cooperation play limiting displacement to first guide bar and second guide bar like this, simple structure, the transmission is stable.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic diagram of a lifting state according to an embodiment of the present invention;

fig. 2 is a schematic view of the embodiment of the present invention in a laid-down state;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of the portion B of FIG. 1;

FIG. 5 is a schematic view of the backrest mount;

FIG. 6 is a schematic view of the mounting structure of the base bracket and the driving member.

Detailed Description

As shown in fig. 1-6, a double-track zero gravity massage chair comprises a base support 1 and a backrest support 2, two first guide rods 3 and two second guide rods 4 are correspondingly arranged on two side surfaces of the backrest support 2, a first guide groove 11 for the first guide rod 3 to slide and a second guide groove 12 for the second guide rod 4 to slide are arranged on the base support 1, the first guide rod 3 and the second guide rod 4 can be simultaneously slid along the first guide groove 11 and the second guide groove 12 to realize the falling or lifting of the backrest support 2, and the double-track zero gravity massage chair further comprises a driving member for driving the backrest support 2 to move.

In this embodiment, the first guide groove 11 is an arc-shaped groove, the second guide groove 12 is a straight groove, the first guide groove 11 is located above the second guide groove 12, one end of the second guide groove 12 close to the first guide groove 11 is inclined and arranged downwards, one end of the first guide groove 11 corresponds to the middle position of the second guide groove 12, and the first guide groove 11 extends towards the direction away from the second guide groove 12. Of course, the end of the second guide groove 12 close to the first guide groove 11 may be disposed obliquely upward, and the first guide groove 11 may extend in a direction away from the second guide groove 12.

In this embodiment, the driving member includes an electric push rod 51 and a push rod slider 52, the electric push rod 51 can drive the push rod slider 52 to reciprocate, the end of the electric push rod 51 is hinged on the base bracket 1, a slider supporting seat 53 is fixedly connected to the push rod slider 52, a push rod supporting seat 54 is fixedly connected to the base bracket 1, and the slider supporting seat 53 is hinged to the push rod supporting seat 54.

In this embodiment, the end of the first guide rod 3 is sleeved with a first bearing 61, the end of the second guide rod is sleeved with a second bearing 62, the first bearing 61 is in rolling fit with the first guide groove 11, and the second bearing 62 is in rolling fit with the second guide groove 12.

In this embodiment, the first guide rod 3 is further sleeved with a first positioning sleeve 71, the second guide rod 4 is further sleeved with a second positioning sleeve 72, the first guide groove 11 is provided with a first stop wall 13 on a side close to the backrest support 2, the first stop wall 13 is clamped between the first positioning sleeve 71 and the first bearing 61, the second guide groove 12 is provided with a second stop wall 14 on a side close to the backrest support 2, and the second stop wall 14 is clamped between the second positioning sleeve 72 and the second bearing 62.

The above embodiment is only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a zero gravity massage armchair of double track way, includes base support and back support, its characterized in that: be equipped with first guide bar and second guide bar on the back support, be equipped with the first guide way that supplies first guide bar to slide and the second guide way that supplies the second guide bar to slide on the base support, first guide bar and second guide bar can realize falling or lifting of back support when sliding along first guide way and second guide way simultaneously, still including the driving piece of drive back support motion.

2. The dual-track zero-gravity massage chair according to claim 1, wherein: the first guide groove is arranged in an arc-shaped groove, the second guide groove is arranged in a straight groove, and the first guide groove is positioned above the second guide groove.

3. The dual-track zero-gravity massage chair according to claim 2, wherein: the one end slope of second guide way near first guide way sets up downwards, the intermediate position of the one end correspondence second guide way of first guide way, first guide way extends the setting towards the direction of keeping away from the second guide way.

4. A dual track zero gravity massage chair according to claim 1, 2 or 3, wherein: the driving piece comprises an electric push rod and a push rod sliding block, the electric push rod can drive the push rod sliding block to reciprocate, the end part of the electric push rod is hinged to the base support, and the push rod sliding block is hinged to and matched with the backrest support.

5. A dual track zero gravity massage chair according to claim 1, 2 or 3, wherein: the first guide rod is provided with a first bearing, the second guide rod is provided with a second bearing, the first bearing is in rolling fit with the first guide groove, and the second bearing is in rolling fit with the second guide groove.

6. The dual-track zero-gravity massage chair according to claim 5, wherein: still be equipped with first position sleeve on the first guide bar, be equipped with the second position sleeve on the second guide bar, first guide way is equipped with first backstop wall near back support one side, and first backstop wall clamp is located between first position sleeve and the first bearing, and second guide way is equipped with the second backstop wall near back support one side, and the second backstop wall clamp is located between second position sleeve and the second bearing.