CN2834500Y - Massaging backrest - Google Patents
Massaging backrest Download PDFInfo
- Publication number
- CN2834500Y CN2834500Y CN 200520032648 CN200520032648U CN2834500Y CN 2834500 Y CN2834500 Y CN 2834500Y CN 200520032648 CN200520032648 CN 200520032648 CN 200520032648 U CN200520032648 U CN 200520032648U CN 2834500 Y CN2834500 Y CN 2834500Y
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- CN
- China
- Prior art keywords
- spring
- push rod
- camshaft
- procapsid
- massaging
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- Expired - Fee Related
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Abstract
The massaging backrest of the utility model comprises a shell body, a motor, a transmission device and a massaging head. The motor is connected with the massaging head by the transmission device, the shell body is provided with a through hold corresponding to the position of the massaging head and the massaging head is also provided with a soft mechanism. The transmission device of the massaging backrest completely uses gears and cams. Transmission is stable, failure rate is reduced and the service life of the equipment is increased. In addition, the massaging head is provided with the soft mechanism and the comfortable performance of the massaging backrest is increased. Contacts alternatively ascend and descend with the cams and simultaneously conduct autorotation and rotate by winding the axial line of a pushing rod to play the double functions of beating the back and manual massage. The massaging backrest is provided with a controller which can be adjusted by a microcomputer to realize forward and backward rotation, stepless speed adjustment and convenient use. The massaging backrest can also be arranged on a massage chair or a massage bed by a connecting component.
Description
Technical field
This utility model relates to a kind of medical health apparatus, relates generally to a kind ofly can simulate the manual backrest that human body is massaged.
Background technology
Along with growth in the living standard, people need eliminate fatigue on the health by care appliance after work, and therefore, various massage armchairs and messaging backs are come out one after another, but great majority all exist function singleness, complex structure and heavy shortcoming.Patent 200420022105.9 discloses a kind of " pounding one's back and messaging backs ", establishes two motors in this backrest, drives pound one's back device and vibrations massage machine respectively, and the device of pounding one's back comprises straight connecting rod, driving lever and beats bar, beats to be fixed with on the bar and beats head; The vibrations massage machine comprises driving and driven massage plate, massage rod and massage ball.The advantage of this messaging backs is to possess to pound one's back and massage two kinds of functions, and shortcoming is to need two motors, complex structure; In addition, adopt connecting rod and driving lever transmission unbalance stress, influence the service life of machine; And the soft degree of its action is poor, and is comfortable inadequately.
Summary of the invention
The purpose of this utility model provide a kind of have pound one's back and massage two kinds of functions, rational in infrastructure, long service life, messaging backs that comfortableness is good.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: this messaging backs comprises coupler body, is arranged on motor, actuating device and massage head on the housing, motor is connected with massage head by actuating device, housing is provided with and the corresponding through hole in massage head position, also is provided with compliant mechanism on massage head.
Described housing is dismountable procapsid and back casing; Described actuating device comprises gear and cam, and cam is fixed on the camshaft, and camshaft is fixed on the procapsid by bearing block, and motor is connected with input gear on being arranged on camshaft by output gear; Described massage head comprises push rod and the contact that is arranged on the push rod front end face.
The described camshaft that is fixed on the procapsid is several, on every camshaft, be fixed with several cams, end at each camshaft all is provided with intermeshing travelling gear, but the other end of a camshaft is provided with the bevel gear pair of vertical transmission power therein, the bevel gear pair is connected with swing pinion with rotation drivewheel on being arranged on minor axis by the minor axis that is arranged on the procapsid, each cam intermeshes between each swing pinion corresponding to a swing pinion; The front end of swing pinion is connected with push rod by pin, and the front end of push rod matches with through hole on being arranged on procapsid; The rear end of swing pinion is provided with jacking, and each cam contacts with jacking on the institute corresponding rotation gear respectively.
Described compliant mechanism comprises cover and spring overcoat in the spring, spring, and spring overcoat is fixed on the procapsid, is provided with axial notch at the inwall of spring overcoat; Be enclosed within the spring overcoat in the spring, the outer wall that overlaps in spring is provided with the projection that can match with the axial notch on the spring overcoat; The back segment of push rod is provided with spring between the cover in being contained in and overlapping in the spring in push rod and spring; The rear end of overlapping in spring also is provided with and the contacted retaining platform of spring rear end face, is provided with ball between the front end face of retaining platform and swing pinion.
The contact and the push rod that are contained in the push rod front end face are slidingly matched, and depart from mutually with the center of push rod the center of contact.
Also be provided with controller on housing, controller is connected with motor with control element by lead.
Per two installation sites of adjacent cams on camshaft differ 180 °, and the installation site of the adjacent cams on per two camshafts also differs 180 °.
Because actuating device of the present utility model all adopts gear, camshaft and cam, stable drive has reduced fault rate, has improved the service life of equipment.In addition, on massage head, be provided with compliant mechanism, improved the comfortableness of messaging backs.Under the gearing of cam, massage head alternately rises on the one hand and descends, and round rotation of push rod axis and rotation, can play the effect of pounding one's back with manual massage simultaneously on the other hand.The controller that is provided with on the messaging backs can use more convenient by Microcomputerized realization forward and backward and stepless speed regulation.
Description of drawings
Fig. 1 is the front view of messaging backs;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the internal structure sketch map of messaging backs rearview position;
Fig. 4 is the B-B cross sectional view of Fig. 3;
Fig. 5 is the A-A cross sectional view of Fig. 3;
Fig. 6 is the I partial enlarged drawing of Fig. 5;
Fig. 7 is installed in sketch map on the massage armchair for messaging backs;
Fig. 8 is installed in sketch map on the massage couch for messaging backs.
The specific embodiment
This messaging backs comprises coupler body, is arranged on buncher 4, controller 3, actuating device and massage head on the housing, and massage head comprises push rod 24 and the contact 7 that is arranged on the push rod front end face.Housing is set to dismountable procapsid 1 and back casing 2, in the present embodiment, is connected by the snapping method between procapsid 1 and the back casing 2.In addition, also availablely connect by screw.Procapsid 1 is provided with through hole corresponding with the massage head position and that massage head is passed.Controller 3 is fixed on the back casing 2 by screw with buncher 4, and controller 3 is connected with motor 4 with control element by lead, and motor 4 is connected with massage head by actuating device.Also be provided with adjusting knob 6 on the controller 3, adjusting knob 6 is exposed at outside the housing, and adjusting knob 6 can also be provided with digital display screen by the mode adjustment movement frequency of stepless speed regulation on adjusting knob 6, can show the rotating speed of buncher 4.
Actuating device comprises output gear 10, input gear 5, cam 12, camshaft 11 and camshaft 26, cam 12 is fixed on camshaft 11 and 26 by key 13, camshaft is fixed on the procapsid 1 by bearing block 14 respectively, and bearing block 14 is connected with procapsid 1 by screw.Output gear 10 is contained on the output shaft of buncher 4 and thereupon and rotates.Output gear 10 is connected with input gear 5 by idler gear, input gear 5 be contained in the immediate camshaft 11 of idler gear on, and rotate by key 13 driving shafts 11.The camshaft that is fixed on the procapsid 1 by bearing block 14 is several, is fixed with several cams 12 on every camshaft, and in the present embodiment, camshaft is set to 10, and 9 cams 12 are housed on each camshaft.In addition, also can camshaft to be set to be less than or more than 10, cam is set to be less than or more than 9, but comfortable in order massaging, the massage force that human body is subjected to should be placed in the middle and uniform, therefore to need the cam number be set to odd number.End at each camshaft all is provided with intermeshing travelling gear 15, drive by intermeshing between the travelling gear 15 every adjacent cams axle simultaneously, backward rotation.But be provided with the bevel gear secondary 16 and 17 of vertical transmission power at the other end of camshaft 26, bevel gear secondary 16 is connected with swing pinion 22 with rotation drivewheel 18 on being arranged on minor axis 19 by the minor axis 19 that is hinged on the procapsid 1 with 17, minor axis 19 is supported on the procapsid 1 by bearing 21, and bearing cap 20 covers on procapsid 1 and blocks dead eye.
Each cam 12 intermeshes between each swing pinion 22 corresponding to a swing pinion 22; The front end of swing pinion 22 is connected with push rod 24 with pin 28 by screw 27, and rotary power is passed to push rod 24, and the front end of push rod 24 is slidingly matched with the through hole that is arranged on the procapsid 1, and contact 7 is arranged on the front end face of push rod 24.The rear end of swing pinion 22 is provided with jacking 23, and each cam 12 contacts with jacking 23 on the institute corresponding rotation gear respectively, and when camshaft drove cam 12 rotations, jacking 23 driven rotary gears 22 moved up and down with cam 12.In the present embodiment, every two adjacent swing pinions 22 when it moves axially to up and down range, the long engagement that still is in of 1/3 tooth of two gears that are connected.The installation of cam 12 on camshaft has directivity, and in the present embodiment, per two installation sites of adjacent cams 12 on camshaft differ 180 °, and the installation site of the adjacent cams 12 on per two camshafts also differs 180 °.The direction that is the adjacent cams between any two co-axial adjacent cams or any diaxon all is opposite, so that evenly spaced apart with low spot with the contacted high point of human body.In addition, installation site that also can the adjacent cams of per two adjacent cams on the installation site on the camshaft and per two camshafts is set to differ between 0～180 °, only need make its evenly spaced apart getting final product.
On massage head, also be provided with compliant mechanism.Compliant mechanism comprises cover 31 and spring overcoat 30 in spring 32, the spring, spring overcoat 30 is fixed on the procapsid 1 by pressing, cover 31 is enclosed within the spring overcoat 30 in the spring, on the medial wall of spring overcoat 30, be symmetrically arranged with the axial recessed elongated slot 9 of two compactings, in spring, be symmetrically arranged with the projection 8 of two compactings on the lateral wall of cover 31, projection 8 is slidingly matched with axial notch 9, only moves axially between guaranteeing overlapping 31 in spring overcoat 30 and the spring, can not produce relative rotation.The back segment of push rod 24 is contained in and overlaps in the spring in 31, is provided with spring 32 between the cover 31 in push rod 24 and spring; The rear end of cover 31 also is provided with and the contacted retaining platform 25 of spring 32 rear end faces in spring, is provided with ball 29 between the front end face of retaining platform 25 and swing pinion 22.The contact 7 that is contained in push rod 24 front end faces is slidingly matched with push rod 24, and depart from mutually with the center of push rod 24 center of contact 7, so that contact 7 also can rotate around the axis of oneself in the rotation of push rod 24 axis.
In addition, cover and spring overcoat in the spring can also be set on the compliant mechanism of massage head, and directly spring is arranged in the bottom and the cavity between push rod 24 endoporus of contact 7, make existing relatively rotating between contact 7 and the push rod 24, again soft moving axially can be arranged.Equally, also can will be set to be slidingly matched between jacking 23 and the swing pinion 22, directly spring is arranged in the cavity between jacking 23 bottom surfaces and swing pinion 22 endoporus, make swing pinion 22 have flexibility with moving axially of cam.The mode that the bottom surface that also can be used in contact 7 and jacking 23 all is provided with simultaneously spring increases the pound one's back lightweight flexible of action of massage head.
Except said structure, can also remove motor, output gear 10 is contained on the crank shaft, the axle head of crank shaft is equipped with crank, comes the drive cam shaft rotation to massage by hand.
Be weight reduction, in steel ball, screw, pin, spring overcoat, spring etc. some intensity and wearability are had certain requirements the part, all the other all can adopt working of plastics, its middle gear, cam, jacking etc. can be selected the less plastic production of coefficient of friction for use, as ultra-high molecular weight polyethylene and politef etc.In order to improve massage effect, contact 7 can be set to make with magnetic material.For the ease of cleaning, can also be on the appearance face shield of messaging backs soft eyelid covering.
Be provided with link as messaging backs, this messaging backs also can be installed on the massage armchair or (sees Fig. 7 and Fig. 8) on the massage couch by connector.
Claims (7)
1, a kind of messaging backs, comprise coupler body, be arranged on motor, actuating device and massage head on the housing, motor is connected with massage head by actuating device, and housing is provided with and the corresponding through hole in massage head position, it is characterized in that: also be provided with compliant mechanism on massage head.
2, messaging backs according to claim 1 is characterized in that: described housing is dismountable procapsid and back casing; Described actuating device comprises gear and cam, and cam is fixed on the camshaft, and camshaft is fixed on the procapsid by bearing block, and motor is connected with input gear on being arranged on camshaft by output gear; Described massage head comprises push rod and the contact that is arranged on the push rod front end face.
3, messaging backs according to claim 2, it is characterized in that: the described camshaft that is fixed on the procapsid is several, on every camshaft, be fixed with several cams, end at each camshaft all is provided with intermeshing travelling gear, but the other end of a camshaft is provided with the bevel gear pair of vertical transmission power therein, the bevel gear pair is connected with swing pinion with rotation drivewheel on being arranged on minor axis by the minor axis that is arranged on the procapsid, each cam intermeshes between each swing pinion corresponding to a swing pinion; The front end of swing pinion is connected with push rod by pin, and the front end of push rod matches with through hole on being arranged on procapsid; The rear end of swing pinion is provided with jacking, and each cam contacts with jacking on the institute corresponding rotation gear respectively.
4, messaging backs according to claim 3 is characterized in that: described compliant mechanism comprises cover and spring overcoat in the spring, spring, and spring overcoat is fixed on the procapsid, is provided with axial notch at the inwall of spring overcoat; Be enclosed within the spring overcoat in the spring, the outer wall that overlaps in spring is provided with the projection that can match with the axial notch on the spring overcoat; The back segment of push rod is provided with spring between the cover in being contained in and overlapping in the spring in push rod and spring; The rear end of overlapping in spring also is provided with and the contacted retaining platform of spring rear end face, is provided with ball between the front end face of retaining platform and swing pinion.
5, messaging backs according to claim 4 is characterized in that: the contact and the push rod that are contained in the push rod front end face are slidingly matched, and depart from mutually with the center of push rod the center of contact.
6, according to claim 1 or 2 or 3 or 4 or 5 described messaging backs, it is characterized in that: also be provided with controller on housing, controller is connected with motor with control element by lead.
7, messaging backs according to claim 6 is characterized in that: per two installation sites of adjacent cams on camshaft differ 180 °, and the installation site of the adjacent cams on per two camshafts also differs 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032648 CN2834500Y (en) | 2005-11-15 | 2005-11-15 | Massaging backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032648 CN2834500Y (en) | 2005-11-15 | 2005-11-15 | Massaging backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2834500Y true CN2834500Y (en) | 2006-11-08 |
Family
ID=37299159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520032648 Expired - Fee Related CN2834500Y (en) | 2005-11-15 | 2005-11-15 | Massaging backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2834500Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536127A (en) * | 2013-10-25 | 2014-01-29 | 吴江市永利工艺制品有限责任公司 | Backrest massage pillow |
| CN106176125A (en) * | 2016-06-26 | 2016-12-07 | 吴正波 | Strength steps on the controlled massage armchair of back of the body formula |
| CN106667695A (en) * | 2017-03-09 | 2017-05-17 | 安溪县海宏生物科技有限公司 | Intelligent medical treatment sickbed with massaging function and capable of overturning |
| CN107773410A (en) * | 2017-12-07 | 2018-03-09 | 沈阳百年鸿誉床垫制品有限公司 | Magnetic pats massage group |
| CN108125771A (en) * | 2018-02-23 | 2018-06-08 | 定州康拓科技有限公司 | The dot matrix intelligent massage chair of changeable pattern |
| CN108309758A (en) * | 2018-02-23 | 2018-07-24 | 定州康拓科技有限公司 | With stifling and massage functions dot matrix intelligent massage chair |
| CN108403392A (en) * | 2018-02-23 | 2018-08-17 | 定州康拓科技有限公司 | Sofa with intelligent regulatory function |
| CN108706356A (en) * | 2018-06-28 | 2018-10-26 | 襄阳市精信催化剂有限责任公司 | A kind of portable conveying device of jacking creeping motion type for broken granule materials |
| CN108743270A (en) * | 2018-03-10 | 2018-11-06 | 纪震彬 | The rotary back massage apparatus of one kind point row |
| CN109077903A (en) * | 2018-07-10 | 2018-12-25 | 庄秋瑶 | Artificial intelligence massage armchair |
-
2005
- 2005-11-15 CN CN 200520032648 patent/CN2834500Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536127A (en) * | 2013-10-25 | 2014-01-29 | 吴江市永利工艺制品有限责任公司 | Backrest massage pillow |
| CN106176125A (en) * | 2016-06-26 | 2016-12-07 | 吴正波 | Strength steps on the controlled massage armchair of back of the body formula |
| CN106176125B (en) * | 2016-06-26 | 2018-06-29 | 宁波正度传动电器有限公司 | Strength steps on the controllable massage armchair of back of the body formula |
| CN106667695A (en) * | 2017-03-09 | 2017-05-17 | 安溪县海宏生物科技有限公司 | Intelligent medical treatment sickbed with massaging function and capable of overturning |
| CN106667695B (en) * | 2017-03-09 | 2018-12-18 | 泉州台商投资区盯略软件开发有限公司 | A kind of intelligent medical hospital bed with massage functions turned over |
| CN107773410A (en) * | 2017-12-07 | 2018-03-09 | 沈阳百年鸿誉床垫制品有限公司 | Magnetic pats massage group |
| CN108309758A (en) * | 2018-02-23 | 2018-07-24 | 定州康拓科技有限公司 | With stifling and massage functions dot matrix intelligent massage chair |
| CN108403392A (en) * | 2018-02-23 | 2018-08-17 | 定州康拓科技有限公司 | Sofa with intelligent regulatory function |
| CN108125771A (en) * | 2018-02-23 | 2018-06-08 | 定州康拓科技有限公司 | The dot matrix intelligent massage chair of changeable pattern |
| CN108743270A (en) * | 2018-03-10 | 2018-11-06 | 纪震彬 | The rotary back massage apparatus of one kind point row |
| CN108706356A (en) * | 2018-06-28 | 2018-10-26 | 襄阳市精信催化剂有限责任公司 | A kind of portable conveying device of jacking creeping motion type for broken granule materials |
| CN109077903A (en) * | 2018-07-10 | 2018-12-25 | 庄秋瑶 | Artificial intelligence massage armchair |
| CN109077903B (en) * | 2018-07-10 | 2020-12-25 | 安吉强洪家具有限公司 | Artificial intelligent 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 |