CN217091313U - Hydraulic mechanism for leg adjustment of massage chair - Google Patents

Abstract

The utility model discloses a hydraulic mechanism for leg adjustment of a massage chair, which structurally comprises the massage chair, a base and a handrail, wherein the massage chair is fixed at the top position of the base, the handrail is arranged at the side position of the massage chair, the utility model can control a leg support to carry out angle adjustment through a hydraulic push rod on the massage chair, and the leg support can extend and contract along an outer tube through a telescopic rod on the hydraulic push rod, thereby the leg support can swing back and forth along the seat to adjust the angle, partial lubricating liquid can be absorbed by the absorption block, when the telescopic rod is contracted, the stress ball can extrude the absorption block by the extrusion of the inner side of the outer tube to the stress ball, thereby make the inside lubricated liquid of absorption piece can outwards be extruded to can keep lubricated all the time of telescopic link surface, the effectual telescopic link that has avoided keeps the state of stretching out for a long time the lubricated liquid of its surface can appear by the air-dried condition.

Description

Hydraulic mechanism for leg adjustment of massage chair

Technical Field

The utility model relates to a massage armchair accessory field, specifically a hydraulic pressure mechanism that massage armchair shank was adjusted.

Background

The hydraulic push rod that massage armchair leg was adjusted drags the equipment that carries out angle modulation with the massage armchair leg, install usually between massage armchair bottom and leg support inboard, telescopic link through hydraulic push rod is flexible, then can realize the regulation of leg support angle, but in prior art, because lubricating oil need be paintd on massage armchair leg's regulation's hydraulic push rod's telescopic link surface, if massage armchair leg's hydraulic push rod's that adjusts telescopic link keeps the state of stretching out for a long time, then make the lubricating oil of telescopic link surface air-dried easily, thereby can appear the unsmooth condition when leading to the telescopic link to shrink once more.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the utility model provides a hydraulic mechanism that massage armchair shank was adjusted.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a hydraulic pressure mechanism that massage armchair leg was adjusted, its structure includes massage armchair, base, handrail, the massage armchair is fixed in the top position of base, the handrail is installed in the avris position of massage armchair.

Furthermore, the massage chair comprises a seat, a hydraulic push rod, a leg support and a pedal plate, wherein the hydraulic push rod is fixed at the bottom of the seat, the leg support is hinged with the front end of the seat, and the pedal plate is installed at the front end of the leg support.

Furthermore, the hydraulic push rod comprises an outer tube, a fixed end and a telescopic rod, wherein the fixed end is fixed at the front end of the telescopic rod, and the telescopic rod is movably clamped with the inner part of the outer tube.

Furthermore, the telescopic rod comprises a plate body, a stress ball and an absorption block, wherein the stress ball is movably clamped with the inside of the plate body, and the absorption block is fixed at the inside of the plate body.

Furthermore, the number of the stress balls is six, and the stress balls are uniformly distributed on the outer side of the plate body in a circular shape.

Furthermore, the absorption block is made of polyester sponge, and partial lubricating oil can be absorbed through the absorption block.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a hydraulic pressure push rod on the massage armchair can control the leg and hold in the palm and carry out angle modulation, telescopic link through hydraulic pressure push rod is flexible along the outer tube, thereby make the leg hold in the palm and can carry out the swing back and forth angle modulation along the seat, can absorb partial lubricating fluid through absorbing the piece, when the telescopic link shrink, the inboard extrusion to the atress ball production through the outer tube, can make the atress ball produce the extrusion to absorbing the piece, thereby make the inside lubricating fluid of absorbing the piece can outwards be extruded, thereby can keep the lubrication throughout of telescopic link surface, the effectual telescopic link of having avoided keeps the lubricating fluid of stretching out state its surface for a long time to appear by the air-dried condition.

Drawings

Fig. 1 is a schematic structural view of a hydraulic mechanism for leg adjustment of a massage chair of the present invention.

Fig. 2 is an exploded view of the massage chair of the utility model.

Fig. 3 is the schematic structural diagram of the side view half section of the leg support of the present invention.

Fig. 4 is a schematic structural diagram of the hydraulic push rod of the present invention.

Fig. 5 is a schematic structural view of a front half section of the telescopic rod of the present invention.

In the figure: the massage chair comprises a massage chair-1, a base-2, armrests-3, a seat-11, a hydraulic push rod-12, leg supports-13, a pedal-14, an outer tube-a 1, a fixed end-a 2, a telescopic rod-a 3, a plate body-a 31, a stress ball-a 32 and an absorption block-a 33.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-5, the utility model provides a hydraulic mechanism for adjusting legs of a massage chair, the structure of which includes a massage chair 1, a base 2, and an armrest 3, the massage chair 1 is fixed on the top position of the base 2, the armrest 3 is installed on the side position of the massage chair 1, the massage chair 1 includes a seat 11, a hydraulic rod 12, a leg support 13, and a pedal plate 14, the hydraulic rod 12 is fixed on the bottom position of the seat 11, the leg support 13 is connected with the front end of the seat 11 by a hinge, the pedal plate 14 is installed on the front end position of the leg support 13, the hydraulic rod 12 includes an outer tube a1, a fixed end a2, and a telescopic rod a3, the fixed end a2 is fixed on the front end position of the telescopic rod a3, the telescopic rod a3 is movably engaged with the inner portion of the outer tube a1, the telescopic rod a3 includes a plate body a31, a32 and an absorption block a33, the stressed ball a32 is movably engaged with the plate body a31, the absorption block a33 is fixed in the inside position of plate body a31, atress ball a32 is equipped with six, and even outside at plate body a31 is circular distribution, absorption block a33 adopts the polyester sponge material, can absorb partial lubricating oil through absorption block a 33.

The working principle of the present invention is explained as follows: the utility model discloses a hydraulic stem 12 on massage armchair 1 can control leg support 13 and carry out angle modulation, telescopic link a3 through on hydraulic stem 12 stretches out and draws back along outer tube a1, thereby make leg support 13 can carry out the fore-and-aft swing angle of regulation along seat 11, can absorb partial lubricating fluid through absorption piece a33, when telescopic link a3 shrink, the inboard through outer tube a1 is to the extrusion that atress ball a32 produced, can make atress ball a32 produce the extrusion to absorption piece a33, thereby make the inside lubricating fluid of absorption piece a33 can be outwards extruded, thereby can keep lubricating all the time of telescopic link a3 surface, the effectual lubricating fluid that has avoided telescopic link a3 to keep out state its surface for a long time can appear by the air-dried condition.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (3)

1. The utility model provides a hydraulic pressure mechanism that massage armchair shank was adjusted which characterized in that: the structure of the massage armchair comprises a massage armchair (1), a base (2) and an armrest (3), wherein the massage armchair (1) is fixed at the top position of the base (2), and the armrest (3) is arranged at the side position of the massage armchair (1);

the massage armchair (1) comprises a seat (11), a hydraulic push rod (12), a leg support (13) and a pedal plate (14), wherein the hydraulic push rod (12) is fixed at the bottom of the seat (11), the leg support (13) is hinged with the front end of the seat (11), and the pedal plate (14) is installed at the front end of the leg support (13);

the hydraulic push rod (12) comprises an outer tube (a1), a fixed end (a2) and an expansion rod (a3), wherein the fixed end (a2) is fixed at the front end position of the expansion rod (a3), and the expansion rod (a3) is movably clamped with the inner part of the outer tube (a 1);

the telescopic rod (a3) comprises a plate body (a31), a stress ball (a32) and an absorption block (a33), wherein the stress ball (a32) is movably clamped with the inside of the plate body (a31), and the absorption block (a33) is fixed at the inner position of the plate body (a 31).

2. The leg adjustment hydraulic mechanism of a massage chair according to claim 1, characterized in that: the number of the force-bearing balls (a32) is six, and the force-bearing balls are uniformly distributed on the outer side of the plate body (a31) in a circular manner.

3. The hydraulic mechanism for leg adjustment of massage chair as claimed in claim 1, wherein: the absorption block (a33) is made of polyester sponge, and partial lubricating oil can be absorbed by the absorption block (a 33).

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