CN2347586Y

CN2347586Y - Leg massage device of massage chair

Info

Publication number: CN2347586Y
Application number: CN 98223392
Authority: CN
Inventors: 张鸿均
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-05
Filing date: 1998-03-05
Publication date: 1999-11-10
Anticipated expiration: 2008-03-05

Abstract

The utility model relates to a leg massage device of a massage chair. A hollow transmission shaft is used for combining a pair of multi-roller massage elements and a pair of grinding rubbing wheels, and the hollow transmission shaft is stopped and rotated by a motor which is arranged in the transmission shaft. A mandrel of the motor extends out of both ends of the transmission shaft and is fixed to a foot basic frame by matching with a positioning sleeve and a fastening element, and the outward-turning transmission configuration is formed, and ball bearings are preinstalled at the inner edges of the pair of the grinding rubbing wheels to match with the sheathing arrangement of an eccentric sleeve and the transmission shaft. The pair of the grinding rubbing wheels is enabled to rotate eccentrically and has the autorotation function. Thus, the massage chair has the function to massage the back part and can also massage the shank part.

Description

The shank massage machine of massage armchair

This utility model relates to a kind of shank massage machine of massage armchair, it mainly is to rub for one-to-many rolling wheel massaging spare and a pair of rolling that wheels are established and by the motor stopper rotation that is arranged in the power transmission shaft with a hollow drive shaft, and the mat motor spindle provides outstanding power transmission shaft two ends cooperation positioning sleeve and the bundle part is installed in foot by on the pedestal with it, make it to form the motionless and evolute transmission configuration of shell rotation of axle, foot at massage armchair adds suitable massage machine by the position in view of the above, and then can be outside the back massage function of general massage armchair, more can extend to the shank position, make its whole massage functions more attain perfect.

The modern for want of moves; be directed at physical function and do not obtain to fill a part activation; after being engaged in labour's work or strenuous exercise; regular meeting produces muscle ossifys with sour tired, and for eliminating the tired phenomenon of this kind acid, implementing massage will be a kind of comparatively effective method undoubtedly; and for comfortable massage effect is provided; various massage apparatus improves via the development of manufacturer, has all obtained splendid raising in function aspects, makes consumer's Ke Yi actual demand do different selections.

And in numerous massage apparatus, massage armchair can spread all over back and even cervical region because of the position that can implement to massage, take up space very much and whole volume is unlikely, and it manipulates quite easy, so the main selection when becoming consumer's purchase, and manufacturer is devoted to the research and development improvement of its message structure invariably for striving for this market, so that various and comfortable massage functions to be provided, enable to attract the purchase of consumer.

But, take a broad view of commercially available massage armchair structural design at present, because its topmost function is to focus on the above massage of lower back to implement, therefore, manufacturer is when carrying out research and development, how emphasis is put aspect the assembly and mode of operation of massage mechanism, use and make consumer when implementing back massage, can obtain certain and comfortable massage, but this development trend, the massage functions of massage armchair is limited to, cause it except the function of massage back, seemingly do not have other additional functions, to influence its whole Practical Benefit undoubtedly, real is massage armchair assistant officer's problem to be broken through in design.

In view of this, the inventor just analyzes research with regard to the whole framework of massage armchair, hope can be the massage mechanism that partly installs except the chair back, the more further device outside other appropriate location plus, to improve its whole practical value, the back is found after deliberation, general massage armchair is used to provide the user shank and partly just is being suitable as the additional of extra massage machine by the foot back cushion of putting, use and can be used as human body quite easily because of standing or walked the massage functions that produces the tired shank position of acid of a specified duration, make user when enjoying back massage, massaging leg muscle in the lump, and do not need to purchase separately other small-sized portable massage appliance or wobblers, make the minimizing acquisition expenses.

The purpose of this utility model is in the massage armchair foot back cushion confined space partly, composition design by its structure, the massage part of different kenels concentrated be fitted in same turning cylinder, make user can select different kenels to massage simultaneously on demand, use the sour tired of effective alleviation shank position.

Another purpose of the present utility model is the design at its massage machine Assembed structural member of mat, makes the volume of the unlikely excessive increase callosity of its affix at massage machine.

This utility model is to realize like this, it comprises that the massage armchair foot is by pedestal, characteristics are: rub for one-to-many rolling wheel massaging spare and a pair of rolling that wheels are established and by the motor stopper rotation that is arranged in the power transmission shaft with a hollow drive shaft, this motor spindle provides outstanding these power transmission shaft two ends, cutting is processed into non-round bar shape to make these axle two ends do suitably simultaneously, mat can be nested with positioning sleeve and locate its relation in axle respectively, utilize two bundle parts respectively positioning sleeve bundle knot to be positioned at this foot by between two side levers of pedestal again, this motor spindle is positioned is stationary state, make it to form the motionless and evolute transmission configuration of shell rotation of axle, and then brake power transmission shaft interlock many rolling wheel massagings part that group is established on it and rolling rub wheel and carry out massaging action, provides massage armchair to have the calf massage functions concurrently.

Further, in this utility model, it is to take turns the matrix periphery at it to be provided with several pearl grooves for ball bearing and the restriction of cooperation covering involution that wheel is rubbed in these rollings, make ball have suitable activity nargin, taking turns the matrix center at this is inserted in assembly two-piece type excentric sleeve from both sides in addition, utilize the eccentric pivot hole and the power transmission shaft of excentric sleeve sheathed, make to roll over and rub wheel and be subjected to the power transmission shaft interlock and be off-centre and rotate, mat ball effect simultaneously and make it to have concurrently rotation usefulness.

Relevant progressive effect of the present utility model will cooperate embodiment to be described in detail.

Accompanying drawing of the present utility model is simply described as follows:

Fig. 1 is the relevant position sketch map of this utility model shank massage machine.

Fig. 2 is a STRUCTURE DECOMPOSITION sketch map of the present utility model.

Fig. 3 is a structural grouping sketch map of the present utility model.

Fig. 4 is a structural relation sketch map of the present utility model.

Symbol description among the figure:

The 10-power transmission shaft, many rolling wheel massagings of 20-part, 21-axle sleeve, 22-pivot seat, the 23-roller, 30-rolles over and rubs wheel, and 31-takes turns matrix, 32-pearl groove, the 33-ball, 34-covers, the 35-excentric sleeve, 36-eccentric pivot hole, 40-motor, the 41-axle, 42-shell, 50-positioning sleeve, 60-restraints part, and the 70-foot is by pedestal, 71-side lever.

Relevant structure of the present utility model is formed and technology, now cooperates Fig. 1～Fig. 4 to provide better embodiment, and gives and further specifying in the back:

See also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, this utility model mainly is to supply one-to-many rolling wheel massaging spare 20 and a pair of rolling to rub wheel with a hollow drive shaft 10 to establish for 30 groups on structural design, wherein:

These many rolling wheel massagings parts 20 are to lay a plurality of pivot seats 22 on axle sleeve 21 surfaces to be pivoted for roller 23, make its roller 22 except done the revolution by the rotation of power transmission shaft 10 interlocks, and mat roller 23 forms rotation with the relation of being pivoted of pivot seat 22; It then is to take turns matrix 31 peripheries at it to be provided with several pearl grooves 32 for ball 33 bearings and the restriction of cooperation covering 34 involutions that wheel 30 is rubbed in these rollings, make ball 33 have suitable activity nargin, be inserted in assembly two-piece type excentric sleeve 35 from both sides at wheel matrix 31 centers in addition, the eccentric pivot hole 36 that utilizes excentric sleeve 35 is for sheathed with power transmission shaft 10, make to roll over and rub wheel 30 and be subjected to power transmission shaft 10 interlocks and be off-centre and rotate, mat ball 33 effects simultaneously and make it have rotation usefulness concurrently;

In view of the above, utilize power transmission shaft 10 to finish many rolling wheel massagings part 20 and roll over the concentrated setting of rubbing wheel 30, in the transmission as for its power transmission shaft 10, because spatial restriction, then this motor 40 is placed power transmission shaft 10 inside, and motor 40 axles 41 are provided protrude in power transmission shaft 10 two ends, cutting is processed into non-round bar shape to make these axle 41 two ends do suitably simultaneously, use and to be nested with positioning sleeve 50 and to locate its relation in axle 41 respectively, utilize two bundle parts 60 respectively positioning sleeve 50 bundle knot to be positioned foot again by 71 of two side levers of pedestal 70, the axle 41 of this motor 40 is positioned is stationary state, make it to form the motionless and evolute transmission configuration of shell 42 rotations of axle 41, so brake power transmission shaft 10 interlocks its go up many rolling wheel massagings part 20 that group establishes and roll over to rub and take turns 30 and carry out massaging action.

Form design via said structure, in the confined space at the foot back cushion position of massage armchair, this utility model cooperates the evolute transmission configuration of motor 40 by the hollow state of this power transmission shaft 10, many rolling wheel massagings part 20 of different types is rubbed wheel 30 with rolling be mounted on foot by the position, but unlikely its volume of excessive increase, according to this when user is implemented back massage with massage armchair, can take advantage of a situation shank is placed foot back cushion position, selection with many rolling wheel massagings part 20 implement powers less rub massage, or select to rub wheel 30 and implement the bigger kneading massage of power with rolling, and its two kinds of massages can be implemented simultaneously, and then making user when enjoying back massage, massaging leg muscle is tired to alleviate acid in the lump, uses the practicality that improves massage armchair, it is perfect that its massage functions is more attained, and can meet the selection demand of consumer especially.

In sum, this utility model is via the composition design of structure, the massage members group of different kenels is located at the foot back cushion position of massage armchair, make it outside the back massage function, more can extend to the massage of calf, make its whole massage functions more perfect, break through existing massage armchair and only focus on the deutero-practicality problem of chair back massage mechanism design institute possibility, generally speaking, really can effectively promote the practical value of massage armchair, the excellence of can yet be regarded as in fact, outstanding innovative design.

Claims

1. the shank massage machine of a massage armchair, comprise that the massage armchair foot is by pedestal, it is characterized in that: mainly be to rub for one-to-many rolling wheel massaging spare and a pair of rolling that wheels are established and by the motor stopper rotation that is arranged in the power transmission shaft with a hollow drive shaft, this motor spindle provides outstanding these power transmission shaft two ends, and these axle two ends are non-round bar shape, and be nested with positioning sleeve and locate its relation in this axle respectively, respectively positioning sleeve bundle knot is positioned at this foot by between two side levers of pedestal by two bundle parts again.

2. the shank massage machine of massage armchair according to claim 1, it is characterized in that these rollings rub the wheel matrix periphery of wheel and be provided with several pearl grooves and its bearing ball and cooperate and cover the involution restriction, taking turns the matrix center at this is inserted in assembly two-piece type excentric sleeve from both sides in addition, and sheathed eccentric pivot hole of this eccentric shaft and power transmission shaft are sheathed.