CN205054764U - Simple and easy automatic telescopic machanism of massage armchair shank - Google Patents
Simple and easy automatic telescopic machanism of massage armchair shank Download PDFInfo
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- CN205054764U CN205054764U CN201520484080.2U CN201520484080U CN205054764U CN 205054764 U CN205054764 U CN 205054764U CN 201520484080 U CN201520484080 U CN 201520484080U CN 205054764 U CN205054764 U CN 205054764U
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- massage armchair
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Abstract
The utility model discloses a simple and easy automatic telescopic machanism of massage armchair shank, include the mount subassembly be connected with the massage armchair frame, be used for installation foot shank massage mechanism the adjustable shelf subassembly, be used for the drive the adjustable shelf subassembly to for the mount subassembly is done the motor and the screw drive system of flexible action and is used for accomplishing the detection and control system of its automated inspection human dimensions and automatic flexible regulatory function. The utility model has the characteristics of simple structure, operation are stable, safe in utilization, comfortable, and the massage gimmick is abundant, accurate, effective etc. Through the mechanism can conveniently accomplish the effective comfortable massage of executing the person's of treating legs and feet position to various heights.
Description
Technical field
This utility model relates to telescoping mechanism field, specifically, is related specifically to the simple and easy auto-telescopic mechanism of a kind of massage armchair shank.
Background technology
Along with the raising day by day of people's living standard, people are more and more concerned about healthy and health preserving and pay attention to, and massage armchair progressively will come into huge numbers of families.Current massage armchair development is swift and violent, and technical matters becomes better and approaching perfection day by day, and new material, new technique, new technology are constantly applied on massage armchair new product.But meanwhile, the requirement of client to product is also more and more higher, is especially close to harshness to the requirement of the aspects such as quality, price and comfort level.The problems that massage armchair exists at present are exactly our research direction.The for example lower limb foot massage of massage armchair, on market, most of massage armchair has lower limb foot massage mechanism.But because human body height is different, just require that shank must can adapt to all use crowds.But current shank telescoping mechanism, still there is such-and-such problem.
Notification number is the utility model patent of CN201342054Y, discloses a kind of shank telescoping mechanism of massage armchair.Comprise fixed mount, adjustable shelf, motor and control circuit, fixed mount by a pair vertical support trocar sheath and level with support the upper and lower crossbeam of fixed mount that trocar sheath is connected and form; Adjustable shelf by being arranged at the adjustable pipe supported in trocar sheath, be arranged at the adjustable shelf crossbeam of fixing adjustable pipe bottom adjustable pipe and be arranged at the adjustable shelf connecting plate that adjustable pipe top is connected with adjustable pipe and form; Support inside trocar sheath and be provided with vertical notch; Be connected with the vertical threaded rod be arranged on fixed mount by the feed screw nut be arranged on adjustable shelf between adjustable shelf with fixed mount; Threaded rod is in transmission connection by belt pulley and motor output shaft; Described motor is connected with control circuit point.This mechanism has the function accurately moving to shank correct position, is provided with various sense switch, very intelligent, can meet the instructions for use of various crowd.But complex structure, frame dimensions is bigger than normal, causes whole shank component weight bigger than normal.
Notification number is the utility model patent of CN201453627U, discloses a kind of flexible lower-leg device of massage armchair.It comprises the shank brandreth on top and foot's brandreth of bottom, described foot's brandreth upper end is provided with two parallel brandreths, this brandreth is connected to a slide block with two rollers, described shank brandreth is provided with two parallel retort stands on the position corresponding to described two parallel brandreths, this retort stand is connected to a slide rail matched with described slide block, and described slide block is installed in described slide block; Be provided with a block in the lower end of described slide rail, during skid, just in time stop at described block; A spring is also connected with between described shank brandreth and foot's brandreth.Can allow by the lower limb long length that automatically regulates flexible shank of massage person according to oneself.This utility model can meet the basic demand that people stretch to shank, but structure is too simple and crude, to the apparent visual weak effect of client; In addition because its flexible full pulling force by going to overcome the extension spring be arranged between shank brandreth and foot's brandreth by strength of one's legs controls, therefore shank is made to realize flexible required strength of one's legs either large or small with the deflection of extension spring, needed for pedal power uneven, moreover its dynamics cannot meet the requirement of different treatment person completely, and comfort level is not so good.
Notification number is the utility model patent of CN201921074U, discloses a kind of lower-leg device with weighing apparatus power Telescopic.It comprises leg fixing frame and shank adjustable shelf two large divisions, is provided with two fixed pulleys in shank adjustable shelf bottom; Two fixed pulleys are wound with an elastic component respectively, and one end of elastic component is mounted on shank adjustable shelf, and the other end is mounted on leg fixing frame.This utility model structure is simple, and easy to use, the shank solving mechanism of the same type on market pedals the uneven problem of power.But owing to going to pedal and could control expanding-contracting action by human leg-driven, the dynamics size of its design still cannot meet the requirement of different treatment person completely, and comfortableness is still weak.
Utility model content
The purpose of this utility model is for deficiency of the prior art, provides a kind of massage armchair shank simple and easy auto-telescopic mechanism, to solve the problem.
The technical problem that this utility model solves can realize by the following technical solutions:
The simple and easy auto-telescopic mechanism of a kind of massage armchair shank, comprise be connected with massage armchair framework fixed mount assembly, for the adjustable shelf assembly of installation foot leg massage mechanism, for driving described adjustable shelf assembly to doing the motor of expanding-contracting action and screw rod transmission system and the measurement and control system for completing its automatic human body size and automatic telescopic regulatory function relative to described fixed mount assembly.
Further, described fixed mount assembly be by a crossbeam, be arranged at described crossbeam two ends two hangers be connected with mounting, to stretch the curb girder of slide rail fixed tube in vertically weld two the fixing adjustable shelfs arranged with described crossbeam, and the motor mounting plate of the fixed electrical machinery be arranged on crossbeam and curb girder and screw component forms.
Further, described adjustable shelf assembly is by sliding panel and two castors being arranged at sliding panel lower end, and be arranged at that sliding panel both sides are connected with fixed mount two overlap slide rail and form, and the dynamic pipe of described slide rail is connected with described adjustable shelf sliding panel.
Further, described adjustable shelf assembly is connected with the screw mandrel be arranged on described fixed mount assembly motor mounting plate by the feed screw nut's assembly be arranged on described sliding panel; Motor is rotated by belt driving band movable wire bar, thus drives. and the dynamic adjustable shelf assembly be connected with feed screw nut completes the expanding-contracting action relative to described fixed mount assembly.
Further, described measurement and control system by being arranged on angle sense switch on leg fixing frame, contact to earth sense switch and sole sense switch and stroke sense switch and control circuit control effectively, to complete its automatic human body size and automatic telescopic regulatory function up and down.
Further, described leg fixing frame is provided with an angle sense switch assembly, it is by being mounted on the thin metallic plate of on fixed mount one, lift the change of angle with shank and freely rotate under its Gravitative Loads around a fixed pin shaft, thus opening and closing the detection that corresponding optical coupled switch assembly realizes lifting shank angle.
Further, described angle sense switch assembly, by being arranged on three-coordinate sensor in little leg support or gravity sensor, detects the situation of change that shank lifts angle in real time.
Further, hingedly below described leg fixing frame be provided with a movable supporting plate, movable supporting plate plays the effect holding up shank lifting; In hinged axle position, torsion spring is housed, is provided with limited block in the lower end of movable supporting plate; Movable supporting plate is adjacent to fixed mount when stressed, and lifts shank; When movable supporting plate does not stress, fixed mount can be left under the effect at torsion spring.
Further, leg fixing frame is provided with the sense switch assembly that contacts to earth, its structure utilizes a flexible member to open and close corresponding optical coupled switch assembly; And described flexible member be utilize above-mentioned movable supporting plate and fixed mount be adjacent to or leave drive, and just can know whether movable supporting plate fits with fixed mount according to described optical coupled switch signal thus, and then judge whether shank contacts to earth.
Further, the sole position of lower leg massaging assembly is provided with sole sense switch, it is contact switch or inductive switch; Whenever shank has the adjustment of lifting angle to change, shank will be reached maximum position by program automatically; Then automatic retraction again, until treatment person's sole touches sole sense switch, stops expanding-contracting action after reaching the most suitable length dimension for the treatment of person.
Compared with prior art, the beneficial effects of the utility model are as follows:
Project organization is compact, compact, stable, use safety, comfortable, massage accurate and effective, the treatment person that can meet different height uses,
Accompanying drawing explanation
Figure 1 shows that the simple and easy auto-telescopic mechanism schematic diagram of a kind of massage armchair shank.
Figure 2 shows that measurement and control system structure one.
Figure 3 shows that measurement and control system structure two.
Figure 4 shows that angle sense switch structure.
Figure 5 shows that measurement and control system structure three.
Figure 6 shows that measurement and control system structure four.
Figure 7 shows that sense switch structure of contacting to earth.
Figure 8 shows that sole sense switch structural representation.
Detailed description of the invention
The technological means realized for making this utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth this utility model further.
As shown in Figure 1, this mechanism comprises fixed mount assembly A, adjustable shelf assembly B, motor and screw rod transmission system C and measurement and control system D.
Fixed mount assembly A comprises a crossbeam 11, is arranged at two hangers be connected with mounting 12 at described crossbeam 11 two ends, with described crossbeam 11 in the curb girder 14 vertically welding the flexible slide rail fixed tube 15 of two the fixing adjustable shelf assembly B arranged, and the motor mounting plate 13 of the fixed electrical machinery be arranged on crossbeam 11 and two curb girders 14 and screw component C forms.Reinforced pipe 16 is provided with in addition between the curb girder 14 of two, left and right.
Adjustable shelf assembly B is by sliding panel 22 and two castors 24 being arranged at sliding panel 22 lower end, and be arranged at that sliding panel 22 both sides are connected with fixed mount assembly A two overlap slide rail 23 and form, and the dynamic pipe of described slide rail 23 is connected with described adjustable shelf sliding panel 22.
Adjustable shelf assembly B is connected with the screw mandrel 31 on the motor mounting plate 13 being arranged on described fixed mount assembly A by the feed screw nut's assembly 21 be arranged on described sliding panel 22.
Motor and screw rod transmission system C, drive screw mandrel 31 to rotate by motor 33 by belt 32, thus the adjustable shelf assembly B that driving is connected with feed screw nut 21 completes the expanding-contracting action relative to described fixed mount assembly A.
Overlap by two the sliding pair that slide rail 23 forms between fixed mount assembly A and adjustable shelf assembly B and complete telescopic slide action.
Measurement and control system D, as shown in Figure 2, comprise the angle sense switch 41 be arranged on fixed mount assembly A, contact to earth sense switch 42 and rear stroke detection plate 43, front travel check-out console 44 and the Magnet 45 be arranged on adjustable shelf assembly B and be arranged in the sole sense switch of lower leg massaging assembly and control circuit control effectively, to complete its automatic human body size and automatic telescopic regulatory function.
When adjustable shelf assembly B is relative to fixed mount assembly A expanding-contracting action, by means of the Magnet 45 be arranged on adjustable shelf assembly B be arranged in the rear stroke detection plate 43 on fixed mount assembly A, the Hall element on front travel check-out console 44 to judge two limit position signals of expanding-contracting action.
As shown in Figure 3, the motor mounting plate 13 of fixed mount assembly A is furnished with an angle sense switch 41.Its detailed construction as shown in Figure 4.
Angle sense switch assembly 41 comprises an angle sense switch box 411, and is mounted on the weight 412 of angle sense switch box 411 inside by bearing pin.Weight 412 is thin metallic plates, can lift the change of angle with shank and freely rotate under its Gravitative Loads around bearing pin.In the both sides of weight 412, optocoupler keyset 414 is installed, optocoupler keyset 414 is equipped with optical coupled switch 413.Weight 412 can only swing in the opening between optical coupled switch 413.
As shown in Figure 4, when shank component is at initial position or when just lifting, weight 412 just shelters from optical coupled switch 413 under its Gravitative Loads, now can't detect optocoupler signal, programming is that shank can not stretch out, and withstands ground, and then massage armchair is arched upward to prevent because little leg support is stretched out; When shank lifts certain angle (about 17 °-20 °), weight 412 swings because of deadweight, just exposes optical coupled switch 413, now optocoupler signal can be detected, and programming is that shank component can free-extension action.
By above-mentioned angle sense switch assembly 41, the situation that shank component lifts angle can be directly detected, and then control shank component whether can expanding-contracting action.
As shown in Figure 5, the crossbeam 11 of fixed mount assembly A is furnished with a hangers 19, by hangers 19 is hinged, a movable supporting plate 18 is installed.Hinged rotating shaft place is provided with torsion spring 17.The reinforced pipe 16 of fixed mount assembly A is provided with the sense switch 42 that contacts to earth.
As shown in Figure 6, the reinforced pipe 16 of fixed mount assembly A is fixed with a limited block 429 with screw 428.The elbow part of described limited block 429 is inserted in the loose slot of above-mentioned movable supporting plate 18.
Above-mentioned movable supporting plate can freely leave reinforced pipe 16 under the effect of torsion spring 17, but the existence of limited location block 429, make movable supporting plate 18 can only leave the certain distance of reinforced pipe 16 and limitedly to stop.
As shown in Figure 7, the sense switch assembly 42 that contacts to earth comprises the sense switch box 421 that contacts to earth, and is mounted on the dark slide 422 with special shape of sense switch box 421 inside of contacting to earth.The shaft extension of dark slide 422 is provided with a torsion spring 425.In the both sides of dark slide 422, optocoupler keyset 424 is installed, optocoupler keyset 424 is equipped with optical coupled switch 423.
When shank component resets, movable supporting plate 18 is not by External Force Acting, and movable supporting plate 18 leaves above-mentioned reinforced pipe 16 under the effect of torsion spring 17.For the described sense switch assembly 42 that contacts to earth, now above-mentioned dark slide is under the effect of torsion spring 425, is released thus open optical coupled switch 423 under free state by torsion spring 425.
When shank component lifts in process, movable supporting plate 18 is subject to external force by jack-up, overcomes the effect of above-mentioned torsion spring 17 and fits with above-mentioned reinforced pipe 16.Movable supporting plate 18 also overcomes the effect falling torsion spring 425 simultaneously, and advances in the groove of optocoupler 423 by described dark slide 422, thus closes optical coupled switch 423.
When shank component is when being lifted, movable supporting plate 18 is by jack-up, and optical coupled switch 423 is closed by dark slide 422.Now programming shank can free-extension action.
When shank component is in reseting procedure, once shank component touches ground, movable supporting plate 18 will depart from dark slide 422, and optical coupled switch 423 is opened.Now programming shank component suspends homing action on the one hand; On the other hand, first the shank component of retracting not yet is completely retracted completely, then again shank component is resetted completely.
As shown in Figure 8, the sole position of lower leg massaging assembly 51 is provided with sole sense switch 52.It can be contact switch, also can be inductive switch.When the treatment person of different height uses, program first can detect the height size for the treatment of person automatically, then determines the length that shank is flexible according to the position detected, uses with the treatment person meeting various different height.
Its testing process is: when treatment person uses, and whenever shank has the adjustment of lifting angle to change, shank will be reached maximum position by program automatically.Then automatic retraction again, until treatment person's sole touches sole sense switch 52, at this moment program is by automatically stretching out 1 cm by shank, stops expanding-contracting action after reaching the most suitable length dimension for the treatment of person, and then continues to massage to treatment person.
By said mechanism, the effective comfortable massage at the legs and feet position of the treatment person to various height can be completed easily.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. the simple and easy auto-telescopic mechanism of massage armchair shank, is characterized in that: comprise be connected with massage armchair framework fixed mount assembly, for the adjustable shelf assembly of installation foot leg massage mechanism, for driving described adjustable shelf assembly to doing the motor of expanding-contracting action and screw rod transmission system and the measurement and control system for completing its automatic human body size and automatic telescopic regulatory function relative to described fixed mount assembly.
2. the simple and easy auto-telescopic mechanism of massage armchair shank according to claim 1, it is characterized in that: described fixed mount assembly be by a crossbeam, be arranged at described crossbeam two ends two hangers be connected with mounting, to stretch the curb girder of slide rail fixed tube in vertically weld two the fixing adjustable shelfs arranged with described crossbeam, and the motor mounting plate of the fixed electrical machinery be arranged on crossbeam and curb girder and screw component forms.
3. the simple and easy auto-telescopic mechanism of massage armchair shank according to claim 1, it is characterized in that: described adjustable shelf assembly is by sliding panel and two castors being arranged at sliding panel lower end, and be arranged at that sliding panel both sides are connected with fixed mount two overlap slide rail and form, the dynamic pipe of described slide rail is connected with described adjustable shelf sliding panel.
4. the simple and easy auto-telescopic mechanism of massage armchair shank according to claim 3, is characterized in that: described adjustable shelf assembly is connected with the screw mandrel be arranged on described fixed mount assembly motor mounting plate by the feed screw nut's assembly be arranged on described sliding panel; Motor is rotated by belt driving band movable wire bar, thus drives. and the dynamic adjustable shelf assembly be connected with feed screw nut completes the expanding-contracting action relative to described fixed mount assembly.
5. the simple and easy auto-telescopic mechanism of massage armchair shank according to claim 1, it is characterized in that: described measurement and control system by being arranged on angle sense switch on leg fixing frame, contact to earth sense switch and sole sense switch and stroke sense switch and control circuit control effectively, to complete its automatic human body size and automatic telescopic regulatory function up and down.
6. the simple and easy auto-telescopic mechanism of massage armchair shank according to claim 5, it is characterized in that: on described leg fixing frame, be provided with an angle sense switch assembly, it is by being mounted on the thin metallic plate of on fixed mount one, lift the change of angle with shank and freely rotate under its Gravitative Loads around a fixed pin shaft, thus opening and closing the detection that corresponding optical coupled switch assembly realizes lifting shank angle.
7. the simple and easy auto-telescopic mechanism of massage armchair shank according to claim 6, it is characterized in that: described angle sense switch assembly, by being arranged on three-coordinate sensor in little leg support or gravity sensor, detect the situation of change that shank lifts angle in real time.
8. the simple and easy auto-telescopic mechanism of massage armchair shank according to claim 5, is characterized in that: hingedly below described leg fixing frame be provided with a movable supporting plate, and movable supporting plate plays the effect holding up shank lifting; In hinged axle position, torsion spring is housed, is provided with limited block in the lower end of movable supporting plate; Movable supporting plate is adjacent to fixed mount when stressed, and lifts shank; When movable supporting plate does not stress, fixed mount can be left under the effect at torsion spring.
9. the simple and easy auto-telescopic mechanism of massage armchair shank according to claim 5, is characterized in that: on leg fixing frame, be provided with the sense switch assembly that contacts to earth, and its structure utilizes a flexible member to open and close corresponding optical coupled switch assembly; And described flexible member be utilize above-mentioned movable supporting plate and fixed mount be adjacent to or leave drive, and just can know whether movable supporting plate fits with fixed mount according to described optical coupled switch signal thus, and then judge whether shank contacts to earth.
10. the simple and easy auto-telescopic mechanism of massage armchair shank according to claim 5, it is characterized in that: the sole position of lower leg massaging assembly is provided with sole sense switch, it is contact switch or inductive switch; Whenever shank has the adjustment of lifting angle to change, shank will be reached maximum position by program automatically; Then automatic retraction again, until treatment person's sole touches sole sense switch, stops expanding-contracting action after reaching the most suitable length dimension for the treatment of person.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484080.2U CN205054764U (en) | 2015-07-07 | 2015-07-07 | Simple and easy automatic telescopic machanism of massage armchair shank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484080.2U CN205054764U (en) | 2015-07-07 | 2015-07-07 | Simple and easy automatic telescopic machanism of massage armchair shank |
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| CN205054764U true CN205054764U (en) | 2016-03-02 |
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| CN201520484080.2U Active CN205054764U (en) | 2015-07-07 | 2015-07-07 | Simple and easy automatic telescopic machanism of massage armchair shank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919768A (en) * | 2016-06-20 | 2016-09-07 | 襄城县创世纪科技咨询有限公司 | Electronic automatic massage chair |
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2015
- 2015-07-07 CN CN201520484080.2U patent/CN205054764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919768A (en) * | 2016-06-20 | 2016-09-07 | 襄城县创世纪科技咨询有限公司 | Electronic automatic massage chair |
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