CN214511813U - Chair back with massage device - Google Patents
Chair back with massage device Download PDFInfo
- Publication number
- CN214511813U CN214511813U CN202022590646.3U CN202022590646U CN214511813U CN 214511813 U CN214511813 U CN 214511813U CN 202022590646 U CN202022590646 U CN 202022590646U CN 214511813 U CN214511813 U CN 214511813U
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- China
- Prior art keywords
- massage
- supporting rod
- metal
- chair back
- cubic structure
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 244000309464 bull Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A chair back with a massage device comprises a chair back frame and a back massage device, wherein the back massage device is arranged in the rectangular frame; the massage device comprises a plurality of massage units, three metal shafts and a transmission device, the massage units are arranged side by side from left to right, the three metal shafts are arranged at intervals from top to bottom, each massage unit comprises two large gears and a chain, the two large gears are arranged from top to bottom and connected through the chain, a crawler block is arranged on one circle of the outer side surface of the chain, and the two large gears of each massage unit are respectively arranged on the metal shafts on the upper side and the lower side; the transmission device is arranged in the middle of the chair back and comprises a motor, a gear box and a pinion, the output end of the gear box is connected with the pinion, and the pinion is meshed with a gearwheel of the massage unit positioned in the middle. The utility model provides a simple structure, shared space is less, convenient operation, with low costs, can realize the back of the chair of massage function.
Description
Technical Field
The utility model relates to the technical field of medical care equipment, in particular to a chair back with a massage device.
Background
The back massage can improve the sleep, dredge qi and blood, relieve local pain and other benefits, and is very beneficial to long-term tired workers, old people and other groups. Most of the existing chairs with massage function have larger volume and are inconvenient for people to use widely.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the utility model provides a chair back which has simple structure, small occupied space, convenient operation and low cost and can realize the massage function.
The utility model provides a technical scheme that its technical problem adopted is:
a chair back with a massage device comprises a chair back frame and a back massage device, wherein the chair back frame consists of a left supporting rod, a right supporting rod, a first cross rod and a second cross rod, the left end and the right end of the second cross rod are respectively connected with the middle upper parts of the left supporting rod and the right supporting rod, the left supporting rod, the right supporting rod, the first cross rod and the second cross rod form a rectangular frame, and the back massage device is installed in the rectangular frame;
the back massage device comprises a plurality of massage units, three metal shafts and a transmission device, the massage units are arranged side by side from left to right, the three metal shafts are arranged at intervals from top to bottom, the left end and the right end of each metal shaft on the upper side and the lower side are respectively and rotatably arranged on the left supporting rod and the right supporting rod, the metal shaft in the middle is used for supporting, and the left end and the right end of the metal shaft are respectively arranged on the left supporting rod and the right supporting rod;
the massage units comprise two large gears and a chain, the two large gears are arranged up and down and connected through the chain, a crawler block is arranged on the periphery of the outer side face of the chain, and the two large gears of each massage unit are respectively arranged on metal shafts on the upper side and the lower side;
the utility model discloses a massage unit's massage unit, including motor, gear box and pinion, transmission sets up at the back of the chair middle part, including motor, gear box and pinion, the output shaft of motor is connected with the input of gear box, the output and the pinion of gear box are connected, pinion and the gear wheel meshing of the massage unit who is located the middle part, the gear box is connected with upside cubic structure spare, the motor is connected with middle cubic structure spare, and middle cubic structure spare passes through the connecting piece with downside cubic structure spare and is connected, upside cubic structure spare is installed on the metal axle of upside, and middle cubic structure spare is installed on middle metal axle, and downside cubic structure spare is installed on the metal axle of downside.
Further, both ends are connected with left branch vaulting pole, right branch vaulting pole respectively about the metal axle of upside and downside, and both ends are connected with left branch vaulting pole, right branch vaulting pole respectively through a cubic structure about the middle metal axle, and the axle head supporting seat of upside passes through the connecting piece with this cubic structure to be connected, and the axle head supporting seat of downside passes through another cubic structure with this cubic structure and is connected.
Still further, the massage unit is provided with five, and transmission is arranged beside the third massage unit.
The beneficial effects of the utility model are that: the motor and the gear box drive the pinion to rotate, and the pinion drives the bull gear in the middle of the upper metal shaft to rotate, so that the five massage units work simultaneously; the device has the advantages of simple structure, easy operation, safe and reliable work, effective relief of back fatigue of a user, small occupied space and suitability for popularization and application.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an overall schematic view of the back massage apparatus.
Fig. 3 is a schematic view of the internal structure of the back massage apparatus.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, a chair back with a massage device includes a chair back frame and a back massage device 200, the chair back frame is composed of a left support rod 101, a right support rod 103, a first cross rod 102 and a second cross rod 104, the left end and the right end of the second cross rod 104 are respectively connected with the middle upper parts of the left support rod 101 and the right support rod 103, the left support rod 101, the right support rod 103, the first cross rod 102 and the second cross rod 104 form a rectangular frame, and the back massage device 200 is installed in the rectangular frame;
the back massage device 200 comprises a plurality of massage units 203, three metal shafts 202 and a transmission device, the massage units 203 are arranged side by side from left to right, the three metal shafts 202 are arranged at intervals from top to bottom, the left ends and the right ends of the metal shafts on the upper side and the lower side are respectively rotatably arranged on the left supporting rod 101 and the right supporting rod 103, the metal shaft in the middle is used for supporting, and the left end and the right end of the metal shaft are respectively arranged on the left supporting rod 101 and the right supporting rod 103;
the massage unit 203 comprises two large gears 210 and a chain 209, the two large gears 210 are arranged up and down and are connected through the chain 209, a track block 208 is arranged on the periphery of the outer side surface of the chain 209, and the two large gears 210 of each massage unit 203 are respectively arranged on metal shafts on the upper side and the lower side;
transmission sets up at the back of the chair middle part, including motor 206, gear box 205 and pinion 211, the output shaft of motor 206 is connected with the input of gear box 205, the output and the pinion 211 of gear box 205 are connected, pinion 211 and the gear wheel meshing who is located the massage unit at middle part, gear box 205 is connected with upside cubic structure spare, motor 206 is connected with middle cubic structure spare, and middle cubic structure spare passes through the connecting piece 207 with downside cubic structure spare and is connected, upside cubic structure spare is installed on the metal axle of upside, and middle cubic structure spare is installed on the metal axle of centre, and downside cubic structure spare is installed on the metal axle of downside.
Further, the left end and the right end of the metal shaft on the upper side and the lower side are respectively connected with the left support rod 101 and the right support rod 103 through shaft end support seats 201, the left end and the right end of the metal shaft in the middle are respectively connected with the left support rod 101 and the right support rod 103 through a cubic structural member, the shaft end support seat on the upper side is connected with the cubic structural member through a connecting piece 207, and the shaft end support seat on the lower side is connected with the cubic structural member through another cubic structural member.
Still further, the massage units 203 are provided with five, and the transmission is provided beside the third massage unit.
As shown in fig. 2 and 3, the cubic structure 204 has a hole for passing a metal shaft, a gear fixing member is used for matching and clamping the large gear 210 and the metal shaft 202, and a chain 209 is engaged with the two large gears 210. The motor 206 is attached to the middle cube structure in the middle of the middle metal shaft 202. The pinion gear 211 is engaged with the bull gear 210 in the middle of the metal shaft on the upper side.
The utility model discloses a working process: the user operates the motor 206 to work, the motor 206 drives the gear box 205 to work, the pinion 211 rotates along with the gear box, and then the bull gear 210 in the middle of the upper metal shaft is driven, and the five massage units enter a working state through the transmission of the metal shaft 202.
The above only is the preferred embodiment of the present invention, which does not limit the scope of the present invention, and the structure of the present invention, which is directly or indirectly applied to other related technical fields, is also included in the scope of the present invention.
Claims (3)
1. A chair back with a massage device is characterized in that: the chair back comprises a chair back frame and a back massage device, wherein the chair back frame consists of a left supporting rod, a right supporting rod, a first cross rod and a second cross rod, the left end and the right end of the second cross rod are respectively connected with the middle upper parts of the left supporting rod and the right supporting rod, the left supporting rod, the right supporting rod, the first cross rod and the second cross rod form a rectangular frame, and the back massage device is installed in the rectangular frame;
the back massage device comprises a plurality of massage units, three metal shafts and a transmission device, the massage units are arranged side by side from left to right, the three metal shafts are arranged at intervals from top to bottom, the left end and the right end of each metal shaft on the upper side and the lower side are respectively and rotatably arranged on the left supporting rod and the right supporting rod, the metal shaft in the middle is used for supporting, and the left end and the right end of the metal shaft are respectively arranged on the left supporting rod and the right supporting rod;
the massage units comprise two large gears and a chain, the two large gears are arranged up and down and connected through the chain, a crawler block is arranged on the periphery of the outer side face of the chain, and the two large gears of each massage unit are respectively arranged on metal shafts on the upper side and the lower side;
the utility model discloses a massage unit's massage unit, including motor, gear box and pinion, transmission sets up at the back of the chair middle part, including motor, gear box and pinion, the output shaft of motor is connected with the input of gear box, the output and the pinion of gear box are connected, pinion and the gear wheel meshing of the massage unit who is located the middle part, the gear box is connected with upside cubic structure spare, the motor is connected with middle cubic structure spare, and middle cubic structure spare passes through the connecting piece with downside cubic structure spare and is connected, upside cubic structure spare is installed on the metal axle of upside, and middle cubic structure spare is installed on middle metal axle, and downside cubic structure spare is installed on the metal axle of downside.
2. The chair back with a massage device as claimed in claim 1, wherein: the left end and the right end of the metal shaft of the upper side and the lower side are connected with the left supporting rod and the right supporting rod through shaft end supporting seats respectively, the left end and the right end of the middle metal shaft are connected with the left supporting rod and the right supporting rod through a cubic structural part respectively, the shaft end supporting seat of the upper side is connected with the cubic structural part through a connecting piece, and the shaft end supporting seat of the lower side is connected with the cubic structural part through another cubic structural part.
3. A chair back with a massaging device as claimed in claim 1 or 2, wherein: the massage device comprises a massage unit body, a transmission device and a transmission device, wherein the massage unit body is provided with five massage units, and the transmission device is arranged beside the third massage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590646.3U CN214511813U (en) | 2020-11-09 | 2020-11-09 | Chair back with massage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590646.3U CN214511813U (en) | 2020-11-09 | 2020-11-09 | Chair back with massage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214511813U true CN214511813U (en) | 2021-10-29 |
Family
ID=78287872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022590646.3U Expired - Fee Related CN214511813U (en) | 2020-11-09 | 2020-11-09 | Chair back with massage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214511813U (en) |
-
2020
- 2020-11-09 CN CN202022590646.3U patent/CN214511813U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |