CN215689654U - Novel massage machine core structure for seat - Google Patents
Novel massage machine core structure for seat Download PDFInfo
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- CN215689654U CN215689654U CN202121743101.XU CN202121743101U CN215689654U CN 215689654 U CN215689654 U CN 215689654U CN 202121743101 U CN202121743101 U CN 202121743101U CN 215689654 U CN215689654 U CN 215689654U
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- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 6
- 238000004088 simulation Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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Abstract
A novel massage machine core structure for a seat comprises a machine core body, wherein the machine core body comprises a driving mechanism, an eccentric wheel mechanism, a connecting rod mechanism and a massage adjusting mechanism; the action end of the driving mechanism is connected with an eccentric wheel mechanism, and the eccentric wheel mechanism can be rotatably arranged through the driving mechanism; the connecting rod mechanism is formed by hinging a plurality of connecting rods in pairs to form a closed loop, the massage adjusting mechanism comprises a plurality of massage wheels and a massage shaft connected with the massage wheels, the massage shaft is inserted into a connecting point between two adjacent connecting rods of the connecting rod mechanism, and the massage shaft is connected with the eccentric wheel mechanism; the novel massage core structure for seat of this scheme design adopts eccentric wheel mechanism and the cooperation of many link mechanism, makes the first four ways reciprocating motion who realizes the vertical direction of massage, has reduced the use amount of motor, has reduced the whole volume of core, reaches the first reciprocating massage of many massages, has increased the massage area, and a plurality of massage heads can link, and the action of holding between the fingers of simulation people's hand improves the massage comfort level.
Description
Technical Field
The utility model belongs to the technical field of structural design of massage instruments, and particularly relates to a novel massage machine core structure for a seat.
Background
With the continuous improvement of living standard of people, the sofa and the office chair with the massage function become the first choice of some office people and business people, and the sofa and the office chair with the massage function can automatically massage and relieve fatigue due to the fact that people sit for a long time and work with high intensity for a long time to cause waist soreness and backache.
At the present stage, the automatic massage armchair in the market is not good and has a plurality of defects, and the defects are collectively expressed in the following aspects: 1) in the aspect of size: the existing massage products are generally large in size and difficult to directly implant into furniture such as sofas or office chairs, for example, the backrest of an office chair is generally thin, and the existing massage products are thick; 2) strength aspect: the existing massage products mainly use plastic parts, lack self-adaptive strength adjusting mechanisms and are easy to damage when being used in furniture such as office chairs, sofas and the like; 3) comfort: the massage head of the existing massage product has single massage action, each massage head can not be linked, and the massage comfort level is very poor.
Therefore, it is necessary to design a new massage movement structure for a seat to solve the technical problems of the above solutions.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a novel massage machine core structure for a seat.
In order to achieve the above objects and other related objects, the present invention provides the following technical solutions: a novel massage machine core structure for a seat comprises a machine core body, wherein the machine core body comprises a driving mechanism, an eccentric wheel mechanism, a connecting rod mechanism and a massage adjusting mechanism; the action end of the driving mechanism is connected with the eccentric wheel mechanism, and the eccentric wheel mechanism can be arranged in a rotating way through the driving mechanism; the connecting rod mechanism is formed by hinging a plurality of connecting rods in pairs to form a closed loop, the massage adjusting mechanism comprises a plurality of massage wheels and a massage shaft connected with the massage wheels, the massage shaft is inserted into a connecting point between two adjacent connecting rods of the connecting rod mechanism, and meanwhile, the massage shaft is connected with the eccentric wheel mechanism.
Preferably, actuating mechanism includes the motor, the motor corresponds the setting with gear shaft drive mechanism, gear shaft drive mechanism includes driving gear, driven gear and rotation axis, the fixed cover of driving gear is established on the output shaft of motor, driven gear with the driving gear meshing, the fixed cover of driven gear is established on the rotation axis.
Preferably, the eccentric wheel mechanism includes eccentric wheel, bearing frame, first panel beating and second panel beating, the inner circle of bearing is installed on the eccentric wheel, the outer lane of bearing is installed in the bearing frame, first sheet metal connection the eccentric wheel with the bearing inner circle, the second sheet metal connection the bearing frame with the bearing outer lane, the eccentric wheel with rotation axis fixed connection.
Preferably, the massage adjusting mechanism further comprises a pressure spring, an installation supporting seat and a clamp spring, the massage wheel is rotatably arranged at the upper end of the massage shaft, and the pressure spring is sleeved on the massage shaft and is positioned at the bottom of the massage wheel; the bottom of the massage shaft penetrates through a connection point between two adjacent connecting rods of the connecting rod mechanism and then is fixedly installed on the installation supporting seat through the clamp spring.
Preferably, the massage adjusting mechanism further comprises a guide shaft and a shaft sleeve, a mounting hole is formed in one end of the guide shaft, the massage shaft penetrates through the mounting hole, the other end of the guide shaft is movably arranged inside the shaft sleeve, and the shaft sleeve is fixedly mounted on the base.
Preferably, the bearing seat of the eccentric wheel mechanism is provided with a connecting hole, and the massage shaft simultaneously penetrates through the connecting hole of the bearing seat, a connecting point between two adjacent connecting rods and a mounting hole formed in the guide shaft.
Preferably, the link mechanism is a four-link structure.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model relates to a novel massage machine core structure for a chair,
1) adopt eccentric wheel mechanism and many link mechanism cooperation, make the massage head realize the four-way reciprocating motion of vertical direction, reduced the use amount of motor, reduced the whole volume of core, reach the reciprocating massage of many massage heads, increased massage area, a plurality of massage heads can link, simulate the action of holding between the fingers of people's hand, improve massage comfort level.
2) The massage head rotates around the massage shaft in the radial direction and moves up and down in the axial direction under the action of the pressure spring. Thereby the massage wheel can freely adjust the height according to the back curve of the human body, and the traditional massage wheel has no self-adaptive spring adjustment. The comfort level of the massage is poor when the massage is in hard contact with the human body.
Drawings
Fig. 1 is a schematic view of the whole structure of the massage machine core.
Fig. 2 is a partial structure and schematic diagram of the massage movement.
Fig. 3 is a schematic view of the drive mechanism.
Fig. 4 is a schematic view of a gear shaft transmission mechanism.
Fig. 5 is a schematic view of an eccentric wheel mechanism.
Fig. 6 is a schematic view of a massage adjustment mechanism.
In the above figures, a driving mechanism 1, an eccentric wheel mechanism 2, a link mechanism 3, a massage adjusting mechanism 4, a gear shaft transmission mechanism 5, a base 6,
A motor 11,
A connecting rod 31,
A massage wheel 41, a massage shaft 42, a pressure spring 43, an installation supporting seat 44, a clamp spring 45, a guide shaft 47, a shaft sleeve 48,
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 6. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention are usually placed in when used, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a novel massage mechanism structure for a seat comprises a mechanism body, wherein the mechanism body comprises a driving mechanism 1, an eccentric wheel mechanism 2, a link mechanism 3 and a massage adjusting mechanism 4; the action end of the driving mechanism 1 is connected with the eccentric wheel mechanism 2, and the eccentric wheel mechanism 2 can be rotatably arranged through the driving mechanism 1; the novel massage machine core structure of the seat adopts the matching of the eccentric wheel mechanism 2 and the multi-connecting-rod mechanism 3, the massage heads are arranged on the nodes where the two rod bodies of the connecting rod mechanism 3 move, then the connecting rod mechanism 3 is driven to operate by the rotation of the eccentric wheel mechanism 2, so that the massage heads realize four-way reciprocating motion in the vertical direction, the reciprocating massage of the multi-massage heads is achieved, the massage area is increased, the plurality of massage heads can be linked, and the grabbing and pinching actions of hands are simulated.
The preferred embodiment is: as shown in fig. 3 and 4, the driving mechanism 1 includes a motor 11, the motor 11 is disposed corresponding to a gear shaft transmission mechanism 5, the gear shaft transmission mechanism 5 includes a driving gear, a driven gear 51 and a rotating shaft 52, the driving gear is fixedly sleeved on an output shaft of the motor 11, the driven gear 51 is engaged with the driving gear, and the driven gear 51 is fixedly sleeved on the rotating shaft 52; the rotation of the motor 11 is driven by the gear set to rotate the rotating shaft 52, and the rotating shaft 52 is also in a transmission structure and is mainly connected with the eccentric wheel mechanism 2, so that the function of driving the eccentric wheel to rotate by the motor 11 is achieved.
The preferred embodiment is: as shown in fig. 5, the eccentric wheel mechanism 2 includes an eccentric wheel 21, a bearing 22, a bearing seat 23, a first metal plate 24 and a second metal plate 25, an inner ring of the bearing 22 is mounted on the eccentric wheel 21, an outer ring of the bearing 22 is mounted in the bearing seat 22, the first metal plate 24 connects the eccentric wheel 21 and the inner ring of the bearing 22, the second metal plate 25 connects the bearing seat 22 and the outer ring of the bearing 22, and the eccentric wheel 21 is fixedly connected with the rotating shaft 52; the rotation shaft 52 rotates to drive the eccentric wheel 21 to rotate, the bearing 22 acts on the eccentric wheel 21, and the bearing seat 23, the first metal plate 24 and the second metal plate 25 are fixedly installed in a matched mode.
The preferred embodiment is: as shown in fig. 6, the massage adjusting mechanism 4 further includes a compression spring 43, a mounting support 44 and a clamp spring 45, the massage wheel 41 is rotatably disposed at the upper end of the massage shaft 42, and the compression spring 43 is sleeved on the massage shaft 42 and located at the bottom of the massage wheel 41; the bottom of the massage shaft 42 passes through a connection point between two adjacent connecting rods 31 of the connecting rod mechanism 3 and then is fixedly installed on the installation supporting seat 44 through the clamp spring 45; when the massage head is stressed, the massage head can rotate around the massage shaft 42 in the radial direction, and the compression spring 43 can extend and retract in the axial direction. Thereby enabling the massage wheel 41 to adapt to the body curve. The massage is more comfortable; the mounting support seat 44 is made of plastic; the steel or iron material is usually welded when the two parts are connected, and in order to simplify the mounting structure, the mounting support 44 made of plastic can make the massage shaft 42 and the guide shaft 47 more convenient to mount.
The preferred embodiment is: the massage adjusting mechanism 4 further comprises a guide shaft 47 and a shaft sleeve 48, wherein one end of the guide shaft 47 is provided with a mounting hole, the massage shaft 42 penetrates through the mounting hole, the other end of the guide shaft 47 is movably arranged in the shaft sleeve 48, and the shaft sleeve 48 is fixedly arranged on the base 6; when the massage shaft 42 moves through the action of the four-bar linkage 31 mechanism 3, in order to ensure the stability of the massage shaft in translation, the guide shaft 47 is arranged for limiting, and the guide shaft 47 moves in the shaft sleeve 48 to play a good limiting role on the massage shaft 42.
The preferred embodiment is: a connecting hole is formed in the bearing seat 23 of the eccentric wheel mechanism, and the massage shaft 42 simultaneously penetrates through the connecting hole of the bearing seat 23, a connecting point between two adjacent connecting rods and a mounting hole formed in the guide shaft 47; so that when the eccentric wheel rotates, it can bring the whole four-bar linkage 3 into operation.
In summary, the beneficial effects of this embodiment are: the eccentric wheel drives the hinged joint to carry out 4-way reciprocating massage to simulate the grabbing and pinching actions of hands of people, while the traditional massage mechanism can only carry out swinging massage, each massage wheel 41 is independent and can not be linked, and meanwhile, 4 ways can be changed into 2 ways, so that the requirements of different customers can be met; the massage head rotates around the shaft in the radial direction and moves up and down in the axial direction under the action of the pressure spring 43, so that the massage wheel 41 can freely adjust the height according to the back curve of the human body. The conventional massage wheel 41 has no adaptive spring adjustment. The comfort level of the massage is poor when the massage is in hard contact with the human body.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a novel massage core structure for seat which characterized in that: the machine core comprises a machine core body, wherein the machine core body comprises a driving mechanism, an eccentric wheel mechanism, a connecting rod mechanism and a massage adjusting mechanism; the action end of the driving mechanism is connected with the eccentric wheel mechanism, and the eccentric wheel mechanism can be arranged in a rotating way through the driving mechanism; the connecting rod mechanism is formed by hinging a plurality of connecting rods in pairs to form a closed loop, the massage adjusting mechanism comprises a plurality of massage wheels and a massage shaft connected with the massage wheels, the massage shaft is inserted into a connecting point between two adjacent connecting rods of the connecting rod mechanism, and meanwhile, the massage shaft is connected with the eccentric wheel mechanism.
2. A novel massage movement structure for a seat as claimed in claim 1, characterized in that: actuating mechanism includes the motor, the motor corresponds the setting with gear shaft drive mechanism, gear shaft drive mechanism includes driving gear, driven gear and rotation axis, the fixed cover of driving gear is established on the output shaft of motor, driven gear with driving gear meshing, the fixed cover of driven gear is established on the rotation axis.
3. A novel massage movement structure for a seat as claimed in claim 2, characterized in that: the eccentric wheel mechanism comprises an eccentric wheel, a bearing seat, a first metal plate and a second metal plate, wherein an inner ring of the bearing is installed on the eccentric wheel, an outer ring of the bearing is installed in the bearing seat, the first metal plate is connected with the eccentric wheel and the bearing inner ring, the second metal plate is connected with the bearing seat and the bearing outer ring, and the eccentric wheel is fixedly connected with the rotating shaft.
4. A novel massage movement structure for a seat as claimed in claim 3, characterized in that: the massage adjusting mechanism further comprises a pressure spring, an installation supporting seat and a clamp spring, the massage wheel is rotatably arranged at the upper end of the massage shaft, and the pressure spring is sleeved on the massage shaft and is positioned at the bottom of the massage wheel; the bottom of the massage shaft penetrates through a connection point between two adjacent connecting rods of the connecting rod mechanism and then is fixedly installed on the installation supporting seat through the clamp spring.
5. The novel massage movement structure for a seat as claimed in claim 4, characterized in that: the massage adjusting mechanism further comprises a guide shaft and a shaft sleeve, a mounting hole is formed in one end of the guide shaft, the massage shaft penetrates through the mounting hole, the other end of the guide shaft is movably arranged inside the shaft sleeve, and the shaft sleeve is fixedly mounted on the base.
6. The novel massage movement structure for a seat as claimed in claim 5, characterized in that: the eccentric wheel mechanism is characterized in that the bearing seat is provided with a connecting hole, and the massage shaft simultaneously penetrates through the connecting hole of the bearing seat, a connecting point between two adjacent connecting rods and a mounting hole formed in the guide shaft.
7. A novel massage movement structure for a seat as claimed in claim 1, characterized in that: the link mechanism is specifically a four-link structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743101.XU CN215689654U (en) | 2021-07-29 | 2021-07-29 | Novel massage machine core structure for seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743101.XU CN215689654U (en) | 2021-07-29 | 2021-07-29 | Novel massage machine core structure for seat |
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| Publication Number | Publication Date |
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| CN215689654U true CN215689654U (en) | 2022-02-01 |
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| CN202121743101.XU Active CN215689654U (en) | 2021-07-29 | 2021-07-29 | Novel massage machine core structure for seat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440392A (en) * | 2021-07-29 | 2021-09-28 | 苏州研创健康科技有限公司 | Novel massage machine core structure for seat |
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2021
- 2021-07-29 CN CN202121743101.XU patent/CN215689654U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440392A (en) * | 2021-07-29 | 2021-09-28 | 苏州研创健康科技有限公司 | Novel massage machine core structure for seat |
| CN113440392B (en) * | 2021-07-29 | 2025-01-07 | 苏州研创健康科技有限公司 | A massage movement structure for a seat |
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