CN204092512U - One opens back and massaging assembly - Google Patents
One opens back and massaging assembly Download PDFInfo
- Publication number
- CN204092512U CN204092512U CN201420526925.5U CN201420526925U CN204092512U CN 204092512 U CN204092512 U CN 204092512U CN 201420526925 U CN201420526925 U CN 201420526925U CN 204092512 U CN204092512 U CN 204092512U
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- arm
- swing
- massage head
- short
- swing arm
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Abstract
This utility model relates to one and opens back and massaging assembly, comprise frame, rack-mounted worm gear case and motor, motor is after worm gear speed change, worm-wheel shaft is fixed the rotating disk of a band eccentric shaft, on its eccentric shaft, movable sleeve is provided with the long arm swing that a surface is convexly equipped with massage head, and long arm swing end is movably articulated in the middle part of a short swing arm, it is characterized in that the hinged massage head of short swing arm movable upper end, lower end is by a universal joint articulated on draft arm, and the draft arm other end is positioned in frame by rotating shaft.This utility model long arm swing one end is directly hinged in short swing arm, is formed short swing arm traction drive, and making to massage has dynamics first watch; Moreover, by the draft arm that associates with frame and universal joint, both limited long arm swing and to have swung scope, can coordinate with short swing arm again and open or the change of folding, to cater to long arm swing eccentric motion, impel short swing arm to do arcuate oscillating motion action, produce three-dimensional fluctuating, have and obviously push away back of the body sense; Overall structure is simple, reliable, may be combined with out three-dimensional and opens back of the body action.
Description
Technical field:
This utility model belongs to massage apparatus field, and particularly one opens back and massaging assembly, is particularly useful for massage back cushion or massage armchair backrest.
Background technology:
Existing masseur field, adopts motor to drive and the scheme coordinating worm gear case to slow down, and uses quite extensive, is characterized in good integrity, only needs primary speed-down can meet the need of massage head action.In order to improve massage efficiency and massage range, most employing double end motor drives, the driving force that comparable like this single head motor doubles, as, single head motor can drive a pair malaxation massage head, and double end motor can drive two pairs of malaxation massage heads, at present this kind of structure be also masseur field common.Not only massage range is limited, and is the manipulation of massage in planar range, and its driving itself cannot produce the three-dimensional massage of fluctuations.For this reason, dealer proposes many evolutionary approach, as CN102871828A, a kind of interlock manipulation massager mechanism is provided, comprise frame, rack-mounted worm gear case and motor, motor, after worm gear speed change, worm-wheel shaft is fixed the rotating disk of a band eccentric shaft, on its eccentric shaft, movable sleeve is provided with a long arm swing, long arm swing is provided with massage head and offers an elongated slot; Housiung separator is convexly equipped with a limit base, this limit base is located in described elongated slot, and long arm swing, centered by this limit base, swings under eccentric shaft drives; Long arm swing end is movably hinged with a short swing arm, and the short swing arm other end is hinged on the middle part of vertical fork; Described vertical fork lower end activity orientation is in roller end, and described rotating shaft is positioned on the axle bed of frame; Described vertical fork upper end axle is positioned with massage head.Massage head, by vertical fork, under the interlock of short swing arm, produces and had not only rotated but also the action of swing, realize kneading and massage, moreover massage head self also can swing relative to vertical fork, can self adaptation body curve.This mechanism can realize three-dimensional massage operation, but structure relative complex.How to improve the deficiencies in the prior art, namely become the object of this utility model research.
Summary of the invention:
The purpose of this utility model be design a kind of by open the three-dimensional massage head of back of the body long arm swing Direct driver open back and massaging assembly.
Technical solutions of the utility model are achieved in that one opens back and massaging assembly, comprise frame, rack-mounted worm gear case and motor, motor is after worm gear speed change, worm-wheel shaft is fixed the rotating disk of a band eccentric shaft, on its eccentric shaft, movable sleeve is provided with the long arm swing that a surface is convexly equipped with massage head, long arm swing end is movably articulated in the middle part of a short swing arm, it is characterized in that the hinged massage head of short swing arm movable upper end, lower end is by a universal joint articulated on draft arm, and the draft arm other end is positioned in frame by rotating shaft.
Described short swing arm upper end becomes crank-like, and crank, towards worm gear case side, is located at the end of crank with massage head pin joint, and described massage head becomes cambered surface to slap shape structure, and middle part is hinged on described crank end, and can swing toward crank end direction.
The cambered surface of described massage head is convexly equipped with massage head.
This utility model long arm swing one end is directly hinged in short swing arm, is formed short swing arm traction drive, and making to massage has dynamics first watch; Moreover, by the draft arm that associates with frame and universal joint, both limited long arm swing and to have swung scope, can coordinate with short swing arm again and open or the change of folding, to cater to long arm swing eccentric motion, impel short swing arm to do arcuate oscillating motion action, produce three-dimensional fluctuating, have and obviously push away back of the body sense; Overall structure is simple, reliable, may be combined with out three-dimensional and opens back of the body action.
Accompanying drawing illustrates:
Below in conjunction with concrete legend, this utility model is described further:
Fig. 1 opens back and massaging assembly
Fig. 2 opens back and massaging assembly perspective exploded view
Wherein
1-rotating disk, 11-eccentric shaft, 2-worm gear case, 21-worm-wheel shaft
5-short the swing arm of 3-motor, 4-long arm swing, 41-massage head
51-crank, 6-7-universal joint, a 8-draft arm of massaging
9-rotating shaft, 91-axle bed
Detailed description of the invention:
See figures.1.and.2, open back and massaging assembly, comprise frame, worm gear case 2, motor 3, long arm swing 4, short swing arm 5 and massage 6; Worm gear case 2 and motor 3 are arranged in frame, omit frame in figure; Motor 3 is after worm gear speed change, worm-wheel shaft 21 is fixed the rotating disk 1 of a band eccentric shaft 11, on its eccentric shaft 11, movable sleeve is provided with one end of long arm swing 4, long arm swing 4 the other end is movably articulated in the middle part of short swing arm 5, this short swing arm 5 upper end becomes crank-like, crank 51 is towards worm gear case side, the end of crank 51 is located at 6 pin joint of massaging, the lower end of short swing arm 5 is hinged on draft arm 8 by a universal joint 7, draft arm 8 other end is positioned in frame by rotating shaft 9, as figure locks in frame by axle bed 91; This rotating shaft 9 allows draft arm 8 to swing up and down, and pins down short swing arm 5, beat action before and after producing, and short swing arm 5 is followed long arm swing 4 and deflected, and it can be carried out smoothly for universal joint 7.
In addition, 6 one-tenth cambered surfaces of massaging slap shape structures, middle part be hinged on crank 51 end, and can toward crank 51 end direction swing, like this when short swing arm 5 outward, also time namely away from worm gear case one side oscillation, massaging 6 can toward an introversion, and when short swing arm 5 is toward interior swing, massages 6 to be conflicted by the crank bending part of short swing arm 5, can not swing outward, produce a kind of power and conflict at back; A described massage cambered surface of 6 and the surface of long arm swing 4, be convexly equipped with massage head 41, massage head 41 is various salient point, cord, or as the pictograph moulding of figure thumb type, simulation finger style touches human body, also can increase massage dynamics or massage force.
Claims (3)
1. open back and massaging assembly for one kind, comprise frame, rack-mounted worm gear case and motor, motor is after worm gear speed change, worm-wheel shaft is fixed the rotating disk of a band eccentric shaft, on its eccentric shaft, movable sleeve is provided with the long arm swing that a surface is convexly equipped with massage head, and long arm swing end is movably articulated in the middle part of a short swing arm, it is characterized in that the hinged massage head of short swing arm movable upper end, lower end is by a universal joint articulated on draft arm, and the draft arm other end is positioned in frame by rotating shaft.
2. one according to claim 1 opens back and massaging assembly, it is characterized in that short swing arm upper end becomes crank-like, crank is towards worm gear case side, the end of crank is located at massage head pin joint, described massage head becomes cambered surface to slap shape structure, middle part is hinged on described crank end, and can swing toward crank end direction.
3. one according to claim 1 and 2 opens back and massaging assembly, it is characterized in that the cambered surface of massage head is convexly equipped with massage head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526925.5U CN204092512U (en) | 2014-09-12 | 2014-09-12 | One opens back and massaging assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526925.5U CN204092512U (en) | 2014-09-12 | 2014-09-12 | One opens back and massaging assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204092512U true CN204092512U (en) | 2015-01-14 |
Family
ID=52260985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526925.5U Active CN204092512U (en) | 2014-09-12 | 2014-09-12 | One opens back and massaging assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204092512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105267018A (en) * | 2015-11-11 | 2016-01-27 | 浙江多迪斯泰保健器材有限公司 | Bionic universal massaging manipulator |
| CN106074106A (en) * | 2016-07-26 | 2016-11-09 | 福安市奥普电子商务有限公司 | Back and massaging movement is opened in a kind of kneading |
-
2014
- 2014-09-12 CN CN201420526925.5U patent/CN204092512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105267018A (en) * | 2015-11-11 | 2016-01-27 | 浙江多迪斯泰保健器材有限公司 | Bionic universal massaging manipulator |
| CN106074106A (en) * | 2016-07-26 | 2016-11-09 | 福安市奥普电子商务有限公司 | Back and massaging movement is opened in a kind of kneading |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |