CN2571357Y - Driving mechanism for massage chair - Google Patents
Driving mechanism for massage chair Download PDFInfo
- Publication number
- CN2571357Y CN2571357Y CN 02259479 CN02259479U CN2571357Y CN 2571357 Y CN2571357 Y CN 2571357Y CN 02259479 CN02259479 CN 02259479 CN 02259479 U CN02259479 U CN 02259479U CN 2571357 Y CN2571357 Y CN 2571357Y
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- CN
- China
- Prior art keywords
- gear
- driving mechanism
- massage armchair
- main body
- driving
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- Expired - Fee Related
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Abstract
The utility model relates to a driving mechanism for massage chairs, which comprises a main body and a gear assembly, wherein, the gear assembly is arranged on the main body and comprises a separately arranged worm gear, a helical gear, a worm which is mutually meshed with the worm gear and an axial helical gear which is mutually meshed with the helical gear. The worm gear and the helical gear are respectively provided with transmission axes which are convex outside both sides of the main body. The worm and the axial helical gear are sheathed on a driving axis, wherein, a one-way bearing is arranged between the driving axis and the worm. The driving axis is provided with a clutch which is provided with two mutually butted and meshed end parts. One end part is connected with the axial helical gear into integration and the other end part can be made to do axial slide on the driving axis. The other end part of the clutch is annularly provided with a radial chute which is clamped with a deflector rod.
Description
Technical field
This utility model relates to a kind of massage armchair driving mechanism, particularly a kind ofly is applicable to the electric massage chair back massage, and has the function of kneading and beating action separately, the massage armchair driving mechanism that two actions are carried out simultaneously.
Background technology
Usually, as shown in Figure 1, be a kind of known massage armchair driving mechanism, mainly comprise two housings 10a, 11a, be provided with the worm gear 20a, the helical gear 21a that split at interval in this two housings 10a, the 11a, with intermeshing worm screw 22a of this worm gear 20a and the axial screw gear 23a that is meshed with this helical gear 21a, and on worm gear 20a and helical gear 21a, respectively be provided with power transmission shaft 24a, the 25a that protrudes from outside two housings 10a, the 11a, to be connected with group with massage arm 3a; In addition, be equipped with driving shaft 40a between two housings 10a, the 11a, the end of this driving shaft 40a is arranged with belt pulley 41a, and above-mentioned worm screw 22a and axial screw gear 23a are provided with unilateral bearing 26a and are set on this driving shaft 40a, when being beneficial to motor driving pulley 41a and making forward and backward, adjust the effect of kneading or upper and lower rolling.
Yet, massage armchair driving mechanism in the past, though kneading and the power intensity of beating in the time of can adjusting its massage in the use, but because this driving shaft drives screw rod simultaneously and the axial screw gear is done transmission, so its kneading is carried out simultaneously with the action of beating, the demand that can't meet user with incremental mode massage (as first kneading → after beating again with kneading with beat parallel or the like), the massage effect that provides user comparatively comfortable is provided.
Therefore, as from the foregoing, above-mentioned known massage armchair driving mechanism on reality is used, obviously exists inconvenience and disappearance, and remains to be improved.
The utility model content
Therefore, the utility model proposes a kind of reasonable in design and effectively improve the massage armchair driving mechanism of above-mentioned disappearance.
Main purpose of the present utility model, be to provide a kind of massage armchair driving mechanism, utilize this clutch from, cooperation with and positive and negative the transferring of motor reach the control kneading or beat carrying out separately of action, this two action is carried out simultaneously, and then provide user incremental mode to massage, and the actual demand of visual each user and meet it and think more comfortable massage effect.
In order to reach above-mentioned purpose, this utility model provides a kind of massage armchair driving mechanism, comprises main body and gear train; This gear train is arranged on the main body, comprise the worm gear, the helical gear that split with at interval, with the intermeshing worm screw of this worm gear and with the intermeshing axial screw gear of this helical gear, this worm gear and helical gear respectively are provided with the power transmission shaft that protrudes from outside the main body both sides, and this worm screw and axial screw gear then are set on the driving shaft; Wherein, be provided with unilateral bearing between this driving shaft and worm screw, and this driving shaft is provided with clutch, have two ends that can dock engagement mutually, the one end is connected one with the axial screw gear, axial slip can be made in the other end on driving shaft, be equipped with a radial groove on the other end of clutch, is folded with driving lever on this radial groove; Formed the massage armchair driving mechanism like this.
In order further to understand feature of the present utility model and technology contents, it is as follows now to make detailed description of the present utility model and accompanying drawing.
Description of drawings
Fig. 1 is the three-dimensional exploded view of known massage armchair driving mechanism.
Fig. 2 is a three-dimensional exploded view of the present utility model.
Fig. 3 is the three-dimensional exploded view of members such as this utility model driving shaft and clutch.
Fig. 4 is the three-dimensional combination figure of members such as this utility model driving shaft and clutch.
Fig. 5 is the generalized section that this utility model is bonding state.
Fig. 6 is the generalized section of the separated attitude of this utility model.
Fig. 7 is the three-dimensional exploded view of this utility model and massage arm.
The specific embodiment
As Fig. 2, Fig. 5 and shown in Figure 6, be respectively the generalized section that three-dimensional exploded view of the present utility model and this utility model are combination, released state.This utility model provides a kind of massage armchair driving mechanism, comprises main body 1 and gear train 2; Wherein:
This main body 1 inside is hollow form, can be provided with for above-mentioned gear train 2, and with supporting construction as this gear train 2 of carrying, and in order to each member of aftermentioned is integrated.
This gear train 2 is arranged on the aforementioned body 1, comprises worm gear 20, helical gear 21 to split at interval, with these worm gear 20 intermeshing worm screws 22 and with these helical gear 21 intermeshing axial screw gears 23.
This worm gear 20 respectively is provided with the power transmission shaft 200,210 that protrudes from outside main body 1 both sides with helical gear 21, and this two power transmission shaft 200,210 is hubbed at the position respectively on the stopper slot 10,11 of forward and backward two the latter halfs of these main body 1 one sides, so that worm gear 20 is placed in respectively in the stopper slot 10,11 with helical gear 11; Two power transmission shafts 200,210 and 1 of main body are respectively arranged with bearing 201,211 again with the needs as its rotating shaft of support and smoothness of operation, simultaneously, each lock is provided with protecting cover 100,110 on two stopper slots 10,11 and an extraneous side that communicates, steadily be pivoted for two power transmission shafts 200,210, and be connected on the massage arm 3 (as shown in Figure 7).
This worm screw 22 is set on the driving shaft 24 with axial screw gear 23, this driving shaft 24 runs through main body 1 forward and backward two end faces, with so that worm screw 22 is contained in the accommodation space 12 that is positioned at this main body 1 first half and is crisscross arranged with two stopper slots 10,11 with axial screw gear 23, and axial screw gear 23 and 23 of driving shafts are provided with bearing 230; This main body 1 front end face lock is provided with lid 120, protrude from the part of main body 1 front end face with coating driving shaft 24, and driving shaft 24 is hubbed at this lid 120 inboard places with an end face bearing 240, the other end then is articulated with other end bearing 241 and main body 1, simultaneously, the other end of this driving shaft 24 also protrudes from main body 1 rear end face and belt pulley 242 is set, and makes it to drive to connect motor (shown in not having among the figure) by belt.
This utility model mainly is to be provided with unilateral bearing 220 at this driving shaft 24 and 22 of worm screws, and this driving shaft 24 is provided with clutch 25 (please consulting Fig. 3 and Fig. 4 simultaneously); This clutch 25 can be square jaw claw clutch, have two ends 250 that can dock engagement mutually, 251, one end 250 is connected one with an end face of axial screw gear 23, match and socket with the sleeve 252 with croze key 253 in 251 of the other end, and this sleeve 252 is established assembly 254 with bolt and is fixed on the driving shaft 24, so that axial slip can be made in the other end 251 of this clutch 25 on driving shaft 24, simultaneously, be equipped with radial groove 255 on the other end 251 of this clutch 25, this radial groove 255 can be located on it for the driving lever 26 that is Jiong shape.
Two ends that this driving lever 26 is Jiong shape are articulated on the main body 1 with hinged arm 260, and axial slip is made in the other end 251 that can drive clutch 25 on driving shaft 24, produce from, cooperation with the both ends 250,251 of controlling this clutch 25 and use; This driving lever 26 also can be controlled by electromagnetic valve 27 except can manually controlling.
This electromagnetic valve 27 is located at and is positioned at this main body 1 vertical hollow slot base 13, and is locked on this main body 1 top end face with cover plate 130; Sheathed trace 270 and be located at elastic parts 271 between this trace 270 and the electromagnetic valve 27 on this electromagnetic valve 27, this elastic parts 271 is set on the trace 270, and these trace 270 front ends and driving lever 26 tops are movable to be linked, and provides return action by this elastic parts 271 simultaneously; Therefore pass to electric current and when producing magnetic force when electromagnetic valve 27, this trace 270 can be subjected to the absorption of magnetic force and spur driving lever 26 making clutch 25 be bonding state (as shown in Figure 5), and elastic parts 271 compressed and make it store elastic force, when in case the magnetic force of electromagnetic valve 27 disappears (stopping to supply with its electric current), 270 of this traces can promote driving lever 26 because of the storage elastic force of elastic parts 271 and make clutch 25 separated attitudes (as shown in Figure 6), and then can whether control using from, cooperation of driving lever 26 solenoidoperated cluthes 25 by the energising of this electromagnetic valve 27.
Therefore, by above-mentioned contexture, can obtain this utility model massage armchair driving mechanism.
As shown in Figure 5, when this clutch 25 is bonding state, and belt pulley 242 is connected with motor (shown in not having among the figure) when ordering about driving shaft 24 and just changeing by belt, the worm screw 22 that is positioned on this driving shaft 24 is rotated (being the thrust direction of this unilateral bearing 220 when hypothesis driven axle 24 is just changeing) thereupon because of being provided with unilateral bearing 220, and the worm gear 20 that is meshed with it is done transmission, in addition, axial screw gear 23 is set on this driving shaft 24 and can rotate thereupon, but because axial socket is done with the sleeve 252 that is fixed on the driving shaft 24 in the other end 251 of clutch 25, so still can make this clutch 25 rotate with driving shaft 24, thereby the helical gear 21 that axial screw gear 23 is meshed with it does transmission, so that massage arm 3 reaches kneading and the effect of beating simultaneously; Otherwise when this driving shaft 24 was done counter-rotating, worm screw 22 can't rotate with driving shaft 24, and the helical gear 21 that only has 23 transmissions of axial screw gear to be engaged with, so the time massage arm 3 only have the effect of kneading.
As shown in Figure 6, when these clutch 25 separated attitudes and driving shaft 24 are just changeing, worm screw 22 again can be along with the worm gear 20 that driving shaft 24 rotates and transmission is engaged with, yet, because both ends 250, the 251 separated attitudes of separator 25, so axial screw gear 23 is not subjected to the influence of this separator 25 and does not rotate with driving shaft 24, so the massage arm 3 of this moment only has the effect of beating.
Therefore, by this utility model massage armchair driving mechanism, can utilize this clutch from, cooperation with and positive and negative the transferring of motor reach the action that the control massage arm is kneaded separately or beaten, with this two actions purpose of carrying out simultaneously, and then provide user incremental mode to massage, and the actual demand of visual each user and selecting meets it and thinks more comfortable massage effect.
In sum, this utility model has solved the defective of above-mentioned known technology.
But the above only is a preferable possible embodiments of the present utility model; be not in order to limit claim of the present utility model; the equivalent structure that all utilization this utility model description and graphic content are done changes, and all should be included within the scope of patent protection of the present utility model.
Claims (14)
1. a massage armchair driving mechanism is characterized in that, comprising:
Main body; And
Gear train, be arranged on this main body, comprise with the worm gear that splits at interval, helical gear, with the intermeshing worm screw of this worm gear and with the intermeshing axial screw gear of this helical gear, this worm gear and helical gear respectively are provided with the power transmission shaft that protrudes from outside these main body both sides, and this worm screw and axial screw gear then are sheathed on the driving shaft;
Wherein, be provided with unilateral bearing between this driving shaft and worm screw, this driving shaft is provided with clutch, this clutch has two ends that can dock engagement mutually, the one end is connected one with this axial screw gear, axial slip can be made in the other end on this driving shaft, the other end of this clutch is equipped with radial groove, and folder is established driving lever on this radial groove.
2. massage armchair driving mechanism as claimed in claim 1 is characterized in that, former and later two Lower Halves of described main body one side are provided with stopper slot respectively, and this worm gear and helical gear are placed in respectively on these two stopper slots.
3. massage armchair driving mechanism as claimed in claim 2 is characterized in that, described two stopper slots are locked respectively with an extraneous side that communicates and are provided with protecting cover.
4. massage armchair driving mechanism as claimed in claim 2 is characterized in that, described main body the first half is provided with and these two accommodation spaces that stopper slot is crisscross arranged, and this worm screw and axial screw gear are placed in this accommodation space.
5. massage armchair driving mechanism as claimed in claim 1 is characterized in that, described body front end face is locked and is provided with lid.
6. massage armchair driving mechanism as claimed in claim 1 is characterized in that the outside of described body rear face is provided with belt pulley, and this belt pulley is arranged on this driving shaft.
7. massage armchair driving mechanism as claimed in claim 1, it is characterized in that, described main body top is provided with hollow slot base, in this hollow slot base electromagnetic valve is set, at sheathed trace on this electromagnetic valve and be located at elastic parts between this trace and the electromagnetic valve, and this trace front end and this driving lever top is movable links.
8. massage armchair driving mechanism as claimed in claim 7 is characterized in that described elastic parts is sheathed on this trace.
9. massage armchair driving mechanism as claimed in claim 1 is characterized in that, described main body top end face is locked and is provided with cover plate.
10. massage armchair driving mechanism as claimed in claim 1 is characterized in that, is provided with bearing between described driving shaft and axial screw gear.
11. massage armchair driving mechanism as claimed in claim 1 is characterized in that, described clutch is square jaw claw clutch.
12. massage armchair driving mechanism as claimed in claim 1 is characterized in that, match and socket with the sleeve with croze key in the other end of described clutch, and this sleeve is established assembly with bolt and is fixed on this driving shaft.
13. massage armchair driving mechanism as claimed in claim 1 is characterized in that described driving lever is Jiong shape.
14. massage armchair driving mechanism as claimed in claim 13 is characterized in that, two ends that described driving lever is Jiong shape are articulated on this main body with hinged arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02259479 CN2571357Y (en) | 2002-10-17 | 2002-10-17 | Driving mechanism for massage chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02259479 CN2571357Y (en) | 2002-10-17 | 2002-10-17 | Driving mechanism for massage chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571357Y true CN2571357Y (en) | 2003-09-10 |
Family
ID=33726839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02259479 Expired - Fee Related CN2571357Y (en) | 2002-10-17 | 2002-10-17 | Driving mechanism for massage chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571357Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101711717B (en) * | 2008-09-30 | 2012-02-22 | 三洋电机株式会社 | Massage unit and chair-type massage machine having the unit |
| WO2015139529A1 (en) * | 2014-03-20 | 2015-09-24 | 邹剑寒 | Structurally compact massaging machine core and portable massager |
| CN108814922A (en) * | 2018-06-27 | 2018-11-16 | 浙江豪中豪健康产品有限公司 | A kind of massage armchair |
| CN108852772A (en) * | 2018-06-21 | 2018-11-23 | 深圳市福瑞斯保健器材有限公司 | One kind rubbing hammer massager core |
-
2002
- 2002-10-17 CN CN 02259479 patent/CN2571357Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101711717B (en) * | 2008-09-30 | 2012-02-22 | 三洋电机株式会社 | Massage unit and chair-type massage machine having the unit |
| WO2015139529A1 (en) * | 2014-03-20 | 2015-09-24 | 邹剑寒 | Structurally compact massaging machine core and portable massager |
| CN108852772A (en) * | 2018-06-21 | 2018-11-23 | 深圳市福瑞斯保健器材有限公司 | One kind rubbing hammer massager core |
| CN108852772B (en) * | 2018-06-21 | 2023-08-04 | 深圳市福瑞斯健康科技有限公司 | Massage machine core of kneading hammer |
| CN108814922A (en) * | 2018-06-27 | 2018-11-16 | 浙江豪中豪健康产品有限公司 | A kind of massage armchair |
| CN108814922B (en) * | 2018-06-27 | 2024-01-12 | 浙江豪中豪健康产品有限公司 | Massage chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |