CN202909047U - Back massager core - Google Patents
Back massager core Download PDFInfo
- Publication number
- CN202909047U CN202909047U CN 201220550514 CN201220550514U CN202909047U CN 202909047 U CN202909047 U CN 202909047U CN 201220550514 CN201220550514 CN 201220550514 CN 201220550514 U CN201220550514 U CN 201220550514U CN 202909047 U CN202909047 U CN 202909047U
- Authority
- CN
- China
- Prior art keywords
- gear case
- worm gear
- motor
- massage
- body arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a back massager core which comprises a support, a worm gear case and a motor. The motor and the worm gear case are fixed on the support. The back massager core is characterized in that the motor with single-head output is in transmission connection with the worm gear case, a rotary disc with an eccentric shaft is respectively fixed on a pair of output shafts of the worm gear case, a back massage arm is sleeved on each eccentric shaft in a movable mode, a massage head is arranged on the back massage arm, and a long groove is formed in the back massage arm. Locating pins are arranged on a support beam in a protruding mode, the locating pins penetrate through the long grooves, the back massage arms swing with the locating pins serving as the centers under the driving of the eccentric shafts, the massage heads at two ends of the back massage arms form synchronous rotating swinging, and the massage heads in the middles perform vertical movements and deflection movements. A massage effect in a large range can be achieved through the motor with the single-head output and the worm gear box, and assembly process is facilitated.
Description
Technical field:
This utility model relates to a kind of improvement of massager core, especially a kind of motor-driven massager core with back of the body function by single output.
Background technology:
Existing masseur field, the scheme that adopts motor-driven and cooperate worm gear case to slow down is used quite extensively, is characterized in good integrity, and what only need that primary speed-down can satisfy the massage head action need.In order to improve massage efficient and massage scope, mostly adopt the double end motor-driven, the driving force that comparable like this single head motor doubles, as, the single head motor can drive a pair of malaxation massage head, and the double end motor can drive two pairs of malaxation massage heads, and this kind structure also is that the masseur field is common at present.Even but adopting two pairs of malaxation massage heads of double end motor-driven, the massage scope of its massage head is still limited, how to improve the massage scope of existing worm gear case output, namely becomes the object of this utility model research.
Summary of the invention:
The purpose of this utility model is that design a kind ofly drives a worm gear case by the single head output motor, utilizes a pair of output shaft on the worm gear case to drive out respectively back of the body arm, opens the back and massaging movement by what open that massage head on the back of the body arm forms massaging action on a large scale.
Technical solutions of the utility model are achieved in that a kind of back and massaging movement of opening, comprise support, worm gear case and motor, described motor and worm gear case are fixed on the support, the motor and the worm gear case that it is characterized in that single head output are in transmission connection, be fixed with respectively a rotating disk with eccentric shaft on a pair of output shaft of worm gear case, movable sleeve is provided with one and opens back of the body arm on the described eccentric shaft, opens back of the body arm and is provided with massage head and offers an elongated slot; Convex with certain position pin on the rack beam, this alignment pin is located in the described elongated slot, open back of the body arm centered by this alignment pin, under driving, eccentric shaft does swing, forming synchronous rotary in the massage head of opening two ends on the back of the body arm swings, and the generation of the massage head at middle part moves up and down and the beat action, forms on a large scale massage.
Described elongated slot is in out the middle part of back of the body arm, opens back of the body arm two ends and middle part surface and is equipped with massage head, in the surface locking of described elongated slot one massage head is arranged.
Be fixed with the toothed axle sleeve of an outer surface on the described worm-gear case output shaft, described rotating disk is provided with the inner tooth sleeve that cooperates with axle sleeve surface teeth, and rotating disk is set on the axle sleeve by inner tooth sleeve, consists of and the worm-gear case output shaft fixed relationship.Provide the facility of assembling, especially a symmetry assembling of splitting back of the body arm.
The described massage head of opening back of the body arm middle part is in a row arranged, and this arrangement line becomes the mitre structure with the elongated slot direction, the action that formation is massaged up and down.
The described massage head of opening back of the body arm middle part is flat structure, and this flat direction becomes the mitre structure with the elongated slot direction.
This utility model is slidingly connected respectively on a pair of eccentric shaft of worm gear case and one opens back of the body arm, utilize open back of the body arm produce not only rotate but also about swing up and down, reach the effect of massaging and opening the back of the body on a large scale; Only need motor and a worm gear case of single head output, can reach large-scale massage effect, offer convenience to assembly technology.
Description of drawings:
Below in conjunction with concrete legend this utility model is described further:
Fig. 1 massager core schematic perspective view
Fig. 2 massager core three-dimensional exploded view
Fig. 3 massager core is looked up exploded view
Wherein
1-support 11-crossbeam 12 alignment pins
2-worm gear case 21-output shaft 22-axle sleeve
3-motor 4-rotating disk 41-eccentric shaft
42-inner tooth sleeve 5-opens back of the body arm 51-massage head
52-elongated slot 53-flat structure
The specific embodiment:
With reference to Fig. 1, Fig. 2 and Fig. 3, open the back and massaging movement, comprise support 1, worm gear case 2 and motor 3, described motor 3 and worm gear case 2 are fixed on the support 1, wherein motor 3 is the single head output motor, be in transmission connection with worm gear case 2, be fixed with respectively a rotating disk 4 with eccentric shaft 41 on a pair of output shaft 21 of worm gear case 2, say exactly on the output shaft 21 of worm gear case 2 and be fixed with the toothed axle sleeve 22 of an outer surface, described rotating disk 4 is provided with the inner tooth sleeve 42 that cooperates with axle sleeve 22 surperficial teeth, and rotating disk 4 is set on the axle sleeve 22 by inner tooth sleeve 42, consists of and worm-gear case output shaft 21 fixed relationships, such as Fig. 3, this structure is convenient to assembling.
Movable sleeve is provided with one and opens back of the body arm 5 on the described eccentric shaft 41, opens back of the body arm 5 upper surfaces and is provided with massage head 51 and offers an elongated slot 52; Support 1 is rectangular configuration, worm gear case 2 is installed in an end of support 1, motor 3 is in the middle part of support 1, support 1 middle part also is provided with a crossbeam 11, both played booster action, and convexed with certain position pin 12 at this crossbeam 11 again, this alignment pin 12 is located in out in the elongated slot 52 of back of the body arm 5, open back of the body arm 5 centered by this alignment pin 12, under eccentric shaft 41 drives, do swing.
Described elongated slot 52 is in out the middle part of back of the body arm 5, opens back of the body arm 5 two ends and middle part surface and is equipped with massage head 53, in described elongated slot 52 surface lockings one massage head 53 is arranged, and forms to hide, and avoids the massage cushion fabric to be entrained in the elongated slot 52.Open the massage head 53 at back of the body arm 5 middle parts and in a row arrange, and this arrangement line becomes the mitre structure with elongated slot 52 directions; The massage head of perhaps opening back of the body arm 5 middle parts is flat structure 53, and this flat direction becomes the mitre structure with elongated slot 52 directions.The massage head of this massage head in a row 53 or flat structure 53 can simulate the palm shape structure of massage, during motion, produces up and down massaging function.
Claims (5)
1. open the back and massaging movement for one kind, comprise support, worm gear case and motor, described motor and worm gear case are fixed on the support, the motor and the worm gear case that it is characterized in that single head output are in transmission connection, be fixed with respectively a rotating disk with eccentric shaft on a pair of output shaft of worm gear case, movable sleeve is provided with one and opens back of the body arm on the described eccentric shaft, opens back of the body arm and is provided with massage head and offers an elongated slot; Convex with certain position pin on the rack beam, this alignment pin is located in the described elongated slot, opens back of the body arm centered by this alignment pin, does swing under eccentric shaft drives.
2. a kind of back and massaging movement of opening according to claim 1 is characterized in that elongated slot is in out the middle part of back of the body arm, opens back of the body arm two ends and middle part surface and is equipped with massage head, in the surface locking of described elongated slot one massage head is arranged.
3. a kind of back and massaging movement of opening according to claim 1, it is characterized in that being fixed with on the worm-gear case output shaft the toothed axle sleeve of an outer surface, described rotating disk is provided with the inner tooth sleeve that cooperates with axle sleeve surface teeth, rotating disk is set on the axle sleeve by inner tooth sleeve, consists of and the worm-gear case output shaft fixed relationship.
4. a kind of back and massaging movement of opening according to claim 1 and 2 it is characterized in that out that the massage head at back of the body arm middle part is in a row arranged, and this arrangement line becomes the mitre structure with the elongated slot direction.
5. a kind of back and massaging movement of opening according to claim 1 and 2 is characterized in that out that the massage head at back of the body arm middle part is flat structure, and this flat direction becomes the mitre structure with the elongated slot direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550514 CN202909047U (en) | 2012-10-24 | 2012-10-24 | Back massager core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550514 CN202909047U (en) | 2012-10-24 | 2012-10-24 | Back massager core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909047U true CN202909047U (en) | 2013-05-01 |
Family
ID=48157399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220550514 Expired - Fee Related CN202909047U (en) | 2012-10-24 | 2012-10-24 | Back massager core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101516124B1 (en) * | 2014-07-10 | 2015-05-04 | 에스티 라이프 컴퍼니 리미티드 | Rotating and extensible swinging massage head unit |
| CN112401550A (en) * | 2020-09-24 | 2021-02-26 | 金华市赛克斯科技有限公司 | Deck chair with electric massage device |
| WO2021223600A1 (en) * | 2020-05-07 | 2021-11-11 | Chen Wenxin | Multifunctional massage gun |
-
2012
- 2012-10-24 CN CN 201220550514 patent/CN202909047U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101516124B1 (en) * | 2014-07-10 | 2015-05-04 | 에스티 라이프 컴퍼니 리미티드 | Rotating and extensible swinging massage head unit |
| WO2021223600A1 (en) * | 2020-05-07 | 2021-11-11 | Chen Wenxin | Multifunctional massage gun |
| CN112401550A (en) * | 2020-09-24 | 2021-02-26 | 金华市赛克斯科技有限公司 | Deck chair with electric massage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20161024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |