CN204618743U - The lifting of a kind of massage armchair backrest and angular adjustment and the flexible linkage structure of little leg support - Google Patents
The lifting of a kind of massage armchair backrest and angular adjustment and the flexible linkage structure of little leg support Download PDFInfo
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- CN204618743U CN204618743U CN201520020503.5U CN201520020503U CN204618743U CN 204618743 U CN204618743 U CN 204618743U CN 201520020503 U CN201520020503 U CN 201520020503U CN 204618743 U CN204618743 U CN 204618743U
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Abstract
The utility model discloses the linkage structure that the lifting of a kind of massage armchair backrest and angular adjustment and little leg support are flexible, relate to massage appliance technical field; It comprises mounting, little leg support and backrest, described mounting is configured to by top layer bracing frame, vertical supporting frame and base layer support, between described top layer bracing frame and base layer support frame, a guide-track groove is installed, described mounting is provided with symmetrical roller, the side of backrest is provided with corresponding guide groove, described roller is arranged in guide groove; The bottom of described backrest is provided with a driving mechanism, and this driving mechanism can drive the bottom of backrest to move up and down along guide-track groove; The beneficial effects of the utility model are: the adjustment achieving the angle of backrest and mounting, realize linking with little leg support simultaneously, realize little leg support and stretch, use reliably very convenient while adjustment backrest angle.
Description
Technical field
This utility model relates to massage appliance technical field, and in particular, this utility model relates to the flexible linkage structure of the lifting of a kind of massage armchair backrest and angular adjustment and little leg support.
Background technology
At present, the concealed lower limb massage device of existing massage armchair, the built-in massage armchair rubbing leg device disclosed in CN1736358 patent.The built-in massage armchair rubbing leg device of this disclosure of the invention, guide rail and the walking mechanism along guide rail movement is respectively equipped with in the both sides of massage armchair, the rear portion of guide rail is horizontal, front portion is curved upwarps, walking mechanism is fixed with the push-pull bar protracted, the rear end pin joint of push-pull bar front end and planker, the front end of planker is provided with roller, rubs leg device pin joint between two plankers, rubs by this mechanism the inside that leg device can be hidden into massage armchair.
Said apparatus, can the inside of rubbing leg device and be hidden within massage armchair, reduce the volume of massage armchair, but there is following defect in said apparatus: 1, above-mentioned when rubbing the capable massage of the outer shift-in of leg device, mounting can only be shifted out and carry out leg massage, lean against with the syndeton of pedestal indefinite, backrest difficulty is lain down, and is difficult to control to lean against the angle of inclination with pedestal; 2, driving device adopts rack pinion and guide wheel guiding mechanism, and the high cost and the large space that avoid traditional use push rod or lead screw device take.
Summary of the invention
The purpose of this utility model is the deficiency effectively overcoming above-mentioned technology, provides the linkage structure that the lifting of a kind of massage armchair backrest and angular adjustment and little leg support are flexible.
The technical solution of the utility model is achieved in that the linkage structure that the lifting of a kind of massage armchair backrest and angular adjustment and little leg support are flexible, it comprises mounting, little leg support and backrest, little leg support is connected in backrest, described mounting is configured to by top layer bracing frame, vertical supporting frame and base layer support, its improvements are: described mounting is provided with symmetrical roller, the side of backrest is provided with corresponding guide groove, described roller is arranged in guide groove; Be provided with a guide-track groove between described top layer bracing frame and base layer support frame, the bottom of described backrest is provided with a driving mechanism, and this driving mechanism can drive the bottom of backrest to move up and down along guide-track groove, realizes leaning against the flexible interlock of lifting and angular adjustment and little leg support.
In above-mentioned structure, described driving mechanism comprises drive motors, worm screw, worm gear, power transmission shaft, travelling gear and guide wheel, described worm gear is arranged on power transmission shaft, this drive axis is installed on the bottom of backrest, described worm screw is fixed on the output shaft of motor, and worm screw is meshed with described worm gear; Described guide wheel is installed on the two ends of power transmission shaft, and travelling gear is arranged on power transmission shaft, is provided with tooth bar in described guide-track groove, and above-mentioned travelling gear is meshed with this tooth bar, and namely described guide wheel is arranged in guide-track groove, slides up and down along guide-track groove.
In above-mentioned structure, described little leg support is connected in mounting and backrest by a rhombus frame component.
In above-mentioned structure, described rhombus frame component is made up of first connecting rod, the first dwang, second connecting rod and the second dwang, and one end of first connecting rod is rotationally connected with on the bottom of backrest, and the other end of first connecting rod is rotationally connected with the middle part of the first dwang; One end of described first dwang and the second dwang is all rotationally connected with on mounting, namely the other end of the first dwang is rotationally connected with on one end of described second connecting rod, the other end of second connecting rod is then rotationally connected with the middle part of the second above-mentioned dwang, and the other end of the second dwang is rotatably connected in little leg support.
In above-mentioned structure, be provided with symmetrical castor bottom described little leg support, the top of little leg support is rotationally connected with on the second turning cylinder of rhombus frame component.
The beneficial effects of the utility model are: when electric machine rotation, pass through worm screw, the transmission of worm gear and power transmission shaft, band nutating gear and guide wheel rotate, when travelling gear moves on tooth bar, guide wheel is then restricted in guide-track groove, matching again by roller and guide groove, regulate the angle of backrest and mounting, now, one end due to first connecting rod is fixed in backrest, first connecting rod promotes the first dwang, it is made to rotate around with being rotationally connected of mounting, promotion second connecting rod moves, second connecting rod then promotes the second dwang, it is made to rotate around with being rotationally connected of mounting, the other end of the second connecting rod then promotes little leg support, realize the stretching motion of little leg support, this utility model can the angle of extraordinary control backrest and mounting, can be realized, meet the use of different demand people by the direction of rotation controlling motor, by above-mentioned structure, achieve the adjustment of the angle of backrest and mounting, realize linking with little leg support simultaneously, while adjustment backrest angle, realize little leg support stretch, use reliably very convenient.
[accompanying drawing explanation]
Fig. 1, Fig. 2 are perspective view of the present utility model;
Fig. 3 is the first using state figure of the present utility model;
Fig. 4 is the second using state figure of the present utility model;
Fig. 5 is the structural representation of mounting of the present utility model;
Fig. 6 is rhombus shelf structure schematic diagram of the present utility model;
Fig. 7 is shank shelf structure schematic diagram of the present utility model.
[detailed description of the invention]
Below in conjunction with drawings and Examples, the utility model will be further described.
With reference to shown in Fig. 1, Fig. 2, this utility model discloses the flexible linkage structure of the lifting of a kind of massage armchair backrest and angular adjustment and little leg support, concrete, it comprises mounting 10, little leg support 20 and backrest 30, composition graphs 5, wherein mounting 10 is made up of top layer bracing frame 101, vertical supporting frame 102 and base layer support frame 103, by the connection of top layer bracing frame 101, vertical supporting frame 102 and base layer support frame 103, form frame-shaped structure as shown in Figure 5, the middle part of top layer bracing frame 101 is also provided with a reinforcement crossbearer 104, makes this mounting 10 more firm; Mounting 10 is when selection, best with hollow rectangular tube, can either proof strength, also can reduce overall weight.
Continue with reference to shown in Fig. 1, Fig. 2 and Fig. 5, one guide-track groove 40 is installed between the top layer bracing frame 101 of mounting 10 and base layer support frame 103, mounting 10 is provided with symmetrical roller 105, the side of backrest 30 is provided with corresponding guide groove 301, roller 105 is arranged in guide groove 301; The bottom of described backrest 30 is provided with a driving mechanism, this driving mechanism can drive the bottom of backrest 30 to move up and down along guide-track groove, therefore, when driving mechanism drives the bottom of backrest 30 to move up and down along guide-track groove, 105, roller slides at guide groove 301, backrest 30 and mounting 10 in different angles, thus play the effect of adjustment.
We carry out describing to the composition of driving mechanism below, in the present embodiment, composition graphs 1, Fig. 2, driving mechanism comprises drive motors 501, worm screw 502, worm gear 503, power transmission shaft 504, travelling gear 505 and guide wheel 506, worm gear 503 is arranged on power transmission shaft 504, and this power transmission shaft 504 rotates the bottom being installed on backrest 30, and described worm screw 502 is fixed on the output shaft of motor 501, motor 501 is fixed on the bottom of backrest 30, and worm screw 502 is meshed with described worm gear 503; Further, guide wheel 506 is installed on the two ends of power transmission shaft 504, travelling gear 505 is arranged on power transmission shaft 504, tooth bar 401 is provided with in described guide-track groove 40, above-mentioned travelling gear 505 is meshed with this tooth bar 401, namely described guide wheel 506 is arranged in guide-track groove 40, slides up and down along guide-track groove 40.Therefore, by above-mentioned structure, when motor 501 rotates, by the transmission of worm screw 502, worm gear 503 and power transmission shaft 504, band nutating gear 505 and guide wheel 506 rotate, and when travelling gear 505 moves on tooth bar 401,506, guide wheel is restricted in guide-track groove 40, matching again by roller 105 and guide groove 301, regulates the angle of backrest 30 and mounting 10.
Shown in composition graphs 1, Fig. 6, above-mentioned little leg support 20 is connected in mounting 10 and backrest 30 by a rhombus frame component 60, the structure of rhombus frame component 60 is as follows: rhombus frame component 60 is made up of first connecting rod 601, first dwang 602, second connecting rod 603 and the second dwang 604, one end of first connecting rod 601 is rotationally connected with on the bottom of backrest 30, and the other end of first connecting rod 601 is rotationally connected with the middle part of the first dwang 602; One end of described first dwang 602 and the second dwang 604 is all rotationally connected with on mounting 10, namely the other end of the first dwang 602 is rotationally connected with on one end of described second connecting rod 603, the other end of second connecting rod 603 is then rotationally connected with the middle part of the second above-mentioned dwang 604, and the other end of the second dwang 604 is rotatably connected in little leg support 20.
Shown in composition graphs 3, Fig. 4, for two kinds of using state figure of the present utility model, as shown in Figure 3, when backrest 30 is fallen down, with mounting 10 in maximum angle, first connecting rod 601 promotes the first dwang 602, make it rotate around with being rotationally connected of mounting 10, promote second connecting rod 603 and move, second connecting rod 603 promotes the second dwang 604, make it rotate around with being rotationally connected of mounting 10, the other end of the second connecting rod 604 then promotes little leg support 20.As shown in Figure 4, when backrest 30 is holded up, reduce with the angle of mounting 10, now by the transmission of first connecting rod 601, second connecting rod 602, first swingle 603 and the second swingle 604, pull little leg support 20, make little leg support 20 be hidden in mounting 10 inner.
Shown in composition graphs 7, we are described the structure of little leg support 20, the side of little leg support 20 is L-shaped, its position, turning is provided with symmetrical castor 201, and the top of little leg support 20 is rotationally connected with on the second turning cylinder 604 of rhombus frame component 60, therefore, composition graphs 3 and Fig. 4, when little leg support 20 is stretched out or retracts, all rotate around its castor 201, realize flexible action.
This utility model can extraordinary control backrest 30 and the angle of mounting 10, can be realized, meet the use of different demand people by the direction of rotation controlling motor; By above-mentioned structure, achieve backrest 30 and the adjustment of the angle of mounting, realize linking with little leg support simultaneously, while adjustment backrest 30 angle, realize little leg support 20 stretch, use reliably very convenient.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that this utility model is protected.
Claims (5)
1. massage armchair backrest lifting and angular adjustment and the flexible linkage structure of little leg support, it comprises mounting, little leg support and backrest, little leg support is connected in backrest, described mounting is configured to by top layer bracing frame, vertical supporting frame and base layer support, it is characterized in that: described mounting is provided with symmetrical roller, the side of backrest is provided with corresponding guide groove, described roller is arranged in guide groove; Be provided with a guide-track groove between described top layer bracing frame and base layer support frame, the bottom of described backrest is provided with a driving mechanism, and this driving mechanism can drive the bottom of backrest to move up and down along guide-track groove, realizes leaning against the flexible interlock of lifting and angular adjustment and little leg support.
2. a kind of massage armchair backrest lifting according to claim 1 and angular adjustment and the flexible linkage structure of shank, it is characterized in that: described driving mechanism comprises drive motors, worm screw, worm gear, power transmission shaft, travelling gear and guide wheel, described worm gear is arranged on power transmission shaft, this drive axis is installed on the bottom of backrest, described worm screw is fixed on the output shaft of motor, and worm screw is meshed with described worm gear; Described guide wheel is installed on the two ends of power transmission shaft, and travelling gear is arranged on power transmission shaft, is provided with tooth bar in described guide-track groove, and above-mentioned travelling gear is meshed with this tooth bar, and namely described guide wheel is arranged in guide-track groove, slides up and down along guide-track groove.
3. a kind of massage armchair backrest lifting according to claim 1 and angular adjustment and the flexible linkage structure of little leg support, is characterized in that: described little leg support is connected in mounting and backrest by a rhombus frame component.
4. a kind of massage armchair backrest lifting according to claim 3 and angular adjustment and the flexible linkage structure of little leg support, it is characterized in that: described rhombus frame component is made up of first connecting rod, the first dwang, second connecting rod and the second dwang, one end of first connecting rod is rotationally connected with on the bottom of backrest, and the other end of first connecting rod is rotationally connected with the middle part of the first dwang; One end of described first dwang and the second dwang is all rotationally connected with on mounting, namely the other end of the first dwang is rotationally connected with on one end of described second connecting rod, the other end of second connecting rod is then rotationally connected with the middle part of the second above-mentioned dwang, and the other end of the second dwang is rotatably connected in little leg support.
5. a kind of massage armchair backrest lifting according to claim 1 or 3 and angular adjustment and the flexible linkage structure of little leg support, it is characterized in that: the side of described little leg support is L-shaped, its position, turning is provided with symmetrical castor, and the top of little leg support is rotationally connected with on the second turning cylinder of rhombus frame component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020503.5U CN204618743U (en) | 2015-01-13 | 2015-01-13 | The lifting of a kind of massage armchair backrest and angular adjustment and the flexible linkage structure of little leg support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020503.5U CN204618743U (en) | 2015-01-13 | 2015-01-13 | The lifting of a kind of massage armchair backrest and angular adjustment and the flexible linkage structure of little leg support |
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| CN204618743U true CN204618743U (en) | 2015-09-09 |
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| CN201520020503.5U Active CN204618743U (en) | 2015-01-13 | 2015-01-13 | The lifting of a kind of massage armchair backrest and angular adjustment and the flexible linkage structure of little leg support |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105966A (en) * | 2015-09-22 | 2015-12-02 | 苏州春天印象健身器材有限公司 | Massaging chair frame capable of lifting legs and massaging chair with massaging chair frame |
| CN108379028A (en) * | 2018-01-26 | 2018-08-10 | 胡淑敏 | A kind of exercise device suitable for old man |
| CN108744116A (en) * | 2018-03-12 | 2018-11-06 | 黄锋 | A kind of interest paediatrics dedicated transfusion chair |
| CN110693653A (en) * | 2019-10-11 | 2020-01-17 | 广东博智林机器人有限公司 | Integrated linkage wheelchair bed |
| CN115778743A (en) * | 2022-11-01 | 2023-03-14 | 艾力斯特健康科技有限公司 | Double-linkage mechanism for lifting and stretching legs of massage chair |
-
2015
- 2015-01-13 CN CN201520020503.5U patent/CN204618743U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105966A (en) * | 2015-09-22 | 2015-12-02 | 苏州春天印象健身器材有限公司 | Massaging chair frame capable of lifting legs and massaging chair with massaging chair frame |
| CN108379028A (en) * | 2018-01-26 | 2018-08-10 | 胡淑敏 | A kind of exercise device suitable for old man |
| CN108744116A (en) * | 2018-03-12 | 2018-11-06 | 黄锋 | A kind of interest paediatrics dedicated transfusion chair |
| CN110693653A (en) * | 2019-10-11 | 2020-01-17 | 广东博智林机器人有限公司 | Integrated linkage wheelchair bed |
| CN115778743A (en) * | 2022-11-01 | 2023-03-14 | 艾力斯特健康科技有限公司 | Double-linkage mechanism for lifting and stretching legs of massage chair |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 48 2A building, 228 Industrial Street, Henggang street, Longgang District, Guangdong, Shenzhen 518000, China Patentee after: Shenzhen Forrest Health Technology Co.,Ltd. Address before: 518000, building 4, building U, Beijing Iron Industrial Park, 49 Changjiang Po Road, Bei Bei community, Longgang District, Shenzhen, Guangdong Patentee before: SHENZHEN FORREST HEALTH EQUIPMENTS Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Building 201, Building 1, No. 30 Qinfu Road, Liuyounan Community, Henggang Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Forrest Health Technology Co.,Ltd. Address before: 518000 building 2a, No.48, 228 Industrial Zone, Henggang street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Forrest Health Technology Co.,Ltd. |