CN211634251U - Massage crank arm and massage machine core - Google Patents
Massage crank arm and massage machine core Download PDFInfo
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- CN211634251U CN211634251U CN202020098021.2U CN202020098021U CN211634251U CN 211634251 U CN211634251 U CN 211634251U CN 202020098021 U CN202020098021 U CN 202020098021U CN 211634251 U CN211634251 U CN 211634251U
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- massage
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- crank arm
- support arm
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Abstract
The utility model provides a massage crank arm and a massage machine core; the massage crank arm comprises a massage crank arm main body, the massage crank arm main body comprises a first supporting arm, a second supporting arm and a third supporting arm, one end of the second supporting arm is fixedly connected with the first supporting arm, the other end of the second supporting arm is used for installing a massage wheel, one end of the third supporting arm is fixedly connected with the first supporting arm, and the other end of the third supporting arm is used for installing a lower massage wheel. The massage machine core comprises a machine core support and a massage component hinged with the machine core support through a rotating shaft, the massage component comprises a massage crank arm, an arc-shaped rack is installed on the massage component, and a gear meshed with the arc-shaped rack is installed on the machine core support. The utility model discloses well massage crank arm and massage core, simple structure, massage effect is better.
Description
Technical Field
The utility model relates to a massage armchair technical field especially relates to a massage crank arm and massage core.
Background
At present, massage core on the market, its massage crank arm all has a connecting axle and reset spring, the branch portion of installing the massage wheel on the massage crank arm can rotate an angle around the connecting axle, lead to the massage crank arm whole rigidity not enough, when the massage dynamics is great, the massage wheel will let out, massage wheel and corresponding branch portion can passively rotate around the connecting axle promptly to make the dynamics of massage reduce, can not reach the massage dynamics that needs, influence the massage comfort level. The massage crank arm has a complex structure and higher production cost.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the present invention provides a massage crank arm with a simple structure.
In order to achieve the above object, the utility model provides a curved arm of massage, including the curved arm main part of massage, the curved arm main part of massage includes first support arm, second support arm, and third support arm, the one end and the first support arm rigid coupling of second support arm, the other end of second support arm is used for installing the massage wheel, the one end and the first support arm rigid coupling of third support arm, the other end of third support arm is used for installing the massage wheel down.
Furthermore, a spherical groove is formed in the first supporting arm and used for being embedded into a spherical head portion of the ball head connecting rod, and the ball head connecting rod is connected with the knocking shaft assembly.
Furthermore, the massage crank arm main body comprises two split pieces fixedly connected with each other, the first supporting arm comprises two first sub supporting arms respectively positioned on the two split pieces, and the spherical groove comprises two hemispherical grooves respectively positioned on the two first sub supporting arms.
Further, the second support arm comprises two second sub-support arms respectively positioned on the two divided pieces, and the third support arm comprises two third sub-support arms respectively positioned on the two divided pieces.
Further, the split piece is of an integrated structure.
Further, the two divided pieces are fixedly connected through bolts.
Furthermore, a connecting hole is formed in the massage crank arm body, and the massage crank arm body is connected with the kneading shaft assembly through the connecting hole.
Further, the connecting hole is a cylindrical hole.
As mentioned above, the massage crank arm of the utility model has the following beneficial effects:
the utility model discloses well massage crank arm, its second support arm and first support arm rigid coupling, third support arm and first support arm rigid coupling, mutual fixed connection between first support arm, second support arm, and the third support arm to improve the connection rigidity between first support arm, second support arm, and the third support arm, and then guarantee that this massage crank arm can give the human body and apply sufficient massage dynamics through last massage wheel and lower massage wheel, in order to improve massage effect and massage comfort level. And the massage crank arm has simple integral structure and lower production cost.
Another technical problem to be solved by the present invention is to provide a massage machine core with simple structure.
In order to achieve the above object, the utility model provides a massage core, include the core support and through pivot and core support articulated massage subassembly, the massage subassembly includes the bent arm of massage, install the arc rack on the massage subassembly, install the gear with arc rack engaged with on the core support.
Furthermore, a walking roller is arranged on the movement bracket.
As mentioned above, the utility model relates to a massage core has following beneficial effect:
the utility model discloses well massage core, adopt the rigid connection mode between first support arm, second support arm and the third support arm of its massage crank arm for this massage core can apply sufficient massage power for the human body through massage crank arm and last massage wheel, lower massage wheel, with improvement massage effect and massage comfort level. And the massage crank arm has simple structure and lower production cost, thereby simplifying the structure of the massage machine core and reducing the production cost of the massage machine core. In addition, when the gear rotates, the arc-shaped rack is driven to rotate around the rotating shaft, and the arc-shaped rack drives the massage component to rotate around the rotating shaft and move in the direction far away from and close to the human body, so that the massage force is adjusted.
Drawings
Figure 1 is a front view of a massage assembly in an embodiment of the invention.
Figure 2 is a top view of a massage assembly in an embodiment of the present invention.
Fig. 3 is a left side view of the massage assembly in an embodiment of the present invention.
Figure 4 is a perspective view of a massage assembly in an embodiment of the present invention.
Fig. 5 is a front view of the massage crank arm in the embodiment of the present invention.
Fig. 6 is a perspective view of a massage movement in an embodiment of the present invention.
Fig. 7 is a schematic structural view of the massage crank arm of the present invention.
Description of the element reference numerals
100 attachment of massage assembly 17 to aperture
1 massage wheel on the main body 21 of the massage crank arm
11 first supporting arm 22 lower massage wheel
111 first sub-support arm 3 knock shaft assembly
12 second supporting arm 31 ball head connecting rod
121 second sub-support arm 4 kneading shaft assembly
13 third supporting arm 5 movement bracket
131 third branch supporting arm 51 rotating shaft
14 spherical groove 52 gear
15-split-sheet 6-arc rack
16 bolt
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are only for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the modifications can be changed or adjusted without substantial technical changes and modifications.
As shown in fig. 1 to 7, the utility model provides a massage crank arm, including massage crank arm main part 1, this massage crank arm main part 1 includes first support arm 11, second support arm 12, and third support arm 13, the one end and the first support arm 11 rigid coupling of second support arm 12, and the other end of second support arm 12 is used for installing massage wheel 21, and the one end and the first support arm 11 rigid coupling of third support arm 13, the other end of third support arm 13 are used for installing massage wheel 22 down. The utility model discloses well massage crank arm, its second support arm 12 and first support arm 11 rigid coupling, third support arm 13 and first support arm 11 rigid coupling, first support arm 11, second support arm 12, and mutual fixed connection between third support arm 13, thereby improve first support arm 11, second support arm 12, and the connection rigidity between third support arm 13, and then guarantee that this massage crank arm can apply sufficient massage dynamics for the human body through last massage wheel 21 and lower massage wheel 22, in order to improve massage effect and massage comfort level. And the massage crank arm has simple integral structure and lower production cost.
And simultaneously, as shown in fig. 6, the utility model provides a massage core, including core support 5 and through pivot 51 and core support 5 articulated massage subassembly 100, massage subassembly 100 includes massage crank arm installs arc rack 6 on the massage subassembly 100, installs the gear 52 with arc rack 6 engaged with on the core support 5. The utility model discloses well massage core, adopt the rigid connection mode between its massage crank arm's first support arm 11, second support arm 12, and third support arm 13 for this massage core can apply sufficient massage power to the human body through massage crank arm and last massage wheel 21, lower massage wheel 22, with improvement massage effect and massage comfort level. And the massage crank arm has simple structure and lower production cost, thereby simplifying the structure of the massage machine core and reducing the production cost of the massage machine core. In addition, when the gear 52 rotates, the arc-shaped rack 6 is driven to rotate around the rotating shaft 51, and the arc-shaped rack 6 drives the massage assembly 100 to rotate around the rotating shaft 51 and move in the direction away from and close to the human body, so that the massage strength can be adjusted.
As shown in fig. 1, 5 and 7, the first support arm 11 of the present embodiment is provided with a spherical recess 14, the spherical recess 14 is used for embedding the spherical head portion of the ball-head link 31, and the ball-head link 31 is connected with the striking shaft assembly 3. The knocking shaft component 3 can drive the massage crank arm, the upper massage wheel 21 and the lower massage wheel 22 to do knocking motion through the ball head connecting rod 31, and realize knocking massage on a human body. Meanwhile, as shown in fig. 3 and 4, the massage crank arm body 1 of the present embodiment includes two fixedly connected separate pieces 15, the first supporting arm 11 includes two first sub-supporting arms 111 respectively disposed on the two separate pieces 15, and the spherical recess 14 includes two hemispherical recesses respectively disposed on the two first sub-supporting arms 111. Thus, in the assembling process, the two divided pieces 15 clamp the ball head part of the ball head connecting rod 31, and then the two divided pieces 15 are fixed, so that the assembly between the ball head connecting rod 31 and the massage crank arm main body 1 is realized. In this embodiment, the second supporting arm 12 includes two second supporting arms 121 respectively disposed on the two divided pieces 15, and the third supporting arm 13 includes two third supporting arms 131 respectively disposed on the two divided pieces 15. The split piece 15 in this embodiment is of an integrated structure, so that the split piece 15 is processed by an integrated forming process, and the connection strength among the first support arm 11, the second support arm 12, and the third support arm 13 is improved. In addition, in this embodiment, the two divided pieces 15 are fixedly connected by the bolts 16 to realize the detachable connection between the two divided pieces 15, thereby facilitating the detachment and installation between the two divided pieces 15.
As shown in fig. 4 and 5, in the present embodiment, the massage crank arm body 1 is provided with a connection hole 17, and the massage crank arm body 1 is connected to the kneading shaft assembly 4 through the connection hole 17. And the connection hole 17 is embodied as a cylindrical hole in the present embodiment. The kneading shaft component 4 can drive the massage crank arm and the upper massage wheel 21 and the lower massage wheel 22 to swing, thereby realizing the kneading massage to the human body.
In this embodiment, the core support 5 is provided with a walking roller, and the walking roller can walk up and down along the guide rail groove on the massage chair frame, so that the core support 5 and the massage assembly 100 can slide along the guide rail groove. The core support 5 is also referred to as walking frame in this embodiment. An upper massage wheel 21 is mounted on the other end of the second support arm 12, and a lower massage wheel 22 is mounted on the other end of the third support arm 13. The shape of the massage crank body 1 and its relative fixation to the rest of the massage assembly 100 in this embodiment makes the present massage crank and massage assembly 100 sufficiently rigid. In addition, the angles and shapes of the first support arm 11, the second support arm 12, and the third support arm 13 of the massage crank body 1 and the combination of the components in this embodiment also include other forms. The massage assembly 100 is pivoted to the walking frame via a shaft 51. The arc-shaped rack 6 is fixed on the massage assembly 100, and the gear 52 is pivoted with the walking frame. The massage assembly 100 includes the above-mentioned massage crank arm, the upper massage wheel 21, the lower massage wheel 22, the knocking shaft assembly 3, and the kneading shaft assembly 4.
In this embodiment, the massage movement may be specifically referred to as a 3D massage movement, and the massage crank arm may be specifically referred to as a 3D massage movement fixed massage crank arm. The first support arm 11, the second support arm 12 and the third support arm 13 of the massage crank body 1 are formed at a fixed angle to each other and have sufficient rigidity. In the embodiment, the massage crank arm body 1 is rotatably connected with the kneading shaft assembly 4 through the connecting hole 17 and forms a ball connection with the ball head connecting rod 31 connected with the knocking shaft assembly 3 through the spherical groove 14, so that the massage crank arm body 1 and the massage assembly 100 form a relatively fixed position and have enough rigidity. Because the massage assembly 100 can rotate around the rotating shaft 51 fixed on the walking frame, the rotation of the gear 52 is converted into the swinging motion of the massage assembly 100 around the rotating shaft 51 through the gear rack mechanism consisting of the arc-shaped gear rack 6 fixed on the massage assembly 100 and the gear 52 installed on the walking frame, thereby adjusting the relative position of the massage assembly 100 and the walking frame, adjusting the distance between the upper massage wheel 21 and the lower massage wheel 22 and the part of the human body to be massaged, and further realizing the adjustment of the massage strength. When the massage crank arm is used, the relative position of the massage assembly 100 and the walking frame can be adjusted according to the human body curve and the massage force required by different parts, the massage crank arm main body 1 has enough rigidity, and the upper massage wheel 21 and the lower massage wheel 22 on the massage crank arm main body 1 cannot be separated due to the large massage force, so that the accurate adjustment of the massage force is realized, the requirements of different people and different parts on the massage force are met, and the massage comfort level is increased.
The massage crank arm in the embodiment has the advantages of simple structure, convenience in control, proper massage strength and relatively fixed shape and position. Only through the gear rack mechanism composed of the arc-shaped rack 6 and the gear 52, the rotation of the gear 52 is converted into the swinging motion of the massage assembly 100 around the rotating shaft 51, so that the relative position of the massage assembly 100 and the walking frame is adjusted, the relative positions of the upper massage wheel 21 arranged on the second supporting arm 12 and the lower massage wheel 22 arranged on the third supporting arm 13 and the walking frame are adjusted, the upper massage wheel 21 and the lower massage wheel 22 have enough strength to be tightly attached to the positions of the human body to be massaged, the different requirements of different massage positions of the human body, such as the neck, the shoulder, the back, the waist, the hip, the thigh and the like, on the massage strength are met, the deep accurate massage of each position is realized, and the massage comfort level is increased. In addition, the gear 52 can be controlled to rotate through a program, so that the position of the massage assembly 100 relative to the walking frame is controlled, and the massage requirements of different parts of the human body are met.
To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may 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 (10)
1. The utility model provides a bent arm of massage, its characterized in that, including bent arm main part of massage (1), bent arm main part of massage (1) includes first support arm (11), second support arm (12) and third support arm (13), the one end and first support arm (11) rigid coupling of second support arm (12), the other end of second support arm (12) is used for installing massage wheel (21), the one end and first support arm (11) rigid coupling of third support arm (13), the other end of third support arm (13) is used for installing massage wheel (22) down.
2. The massaging crank arm as claimed in claim 1, wherein the first support arm (11) is provided with a spherical recess (14), the spherical recess (14) is used for embedding the spherical head part of a ball head connecting rod (31), and the ball head connecting rod (31) is connected with the knocking shaft assembly (3).
3. The massage crank arm according to claim 2, wherein the massage crank arm body (1) comprises two fixed divided pieces (15), the first supporting arm (11) comprises two first supporting arms (111) respectively located on the two divided pieces (15), and the spherical groove (14) comprises two hemispherical grooves respectively located on the two first supporting arms (111).
4. The massaging crank arm as claimed in claim 3, characterized in that the second supporting arm (12) comprises two second partial supporting arms (121) on two separate pieces (15), respectively, and the third supporting arm (13) comprises two third partial supporting arms (131) on two separate pieces (15), respectively.
5. The massaging crank arm as claimed in claim 4, characterized in that the divided piece (15) is of one-piece construction.
6. The massaging crank arm as claimed in claim 3, characterized in that the two divided pieces (15) are fastened by means of bolts (16).
7. The massage crank arm as claimed in claim 1, wherein the massage crank arm body (1) is provided with a connecting hole (17), and the massage crank arm body (1) is connected with the kneading shaft assembly (4) through the connecting hole (17).
8. The massaging crank arm as claimed in claim 7, wherein the connection hole (17) is a cylindrical hole.
9. A massage movement is characterized by comprising a movement support (5) and a massage assembly (100) hinged with the movement support (5) through a rotating shaft (51), wherein the massage assembly (100) comprises a massage crank arm according to any one of claims 1 to 8, an arc-shaped rack (6) is mounted on the massage assembly (100), and a gear (52) meshed with the arc-shaped rack (6) is mounted on the movement support (5).
10. A massaging movement according to claim 9, wherein the movement support (5) is provided with walking rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098021.2U CN211634251U (en) | 2020-01-16 | 2020-01-16 | Massage crank arm and massage machine core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098021.2U CN211634251U (en) | 2020-01-16 | 2020-01-16 | Massage crank arm and massage machine core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211634251U true CN211634251U (en) | 2020-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020098021.2U Active CN211634251U (en) | 2020-01-16 | 2020-01-16 | Massage crank arm and massage machine core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211634251U (en) |
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2020
- 2020-01-16 CN CN202020098021.2U patent/CN211634251U/en active Active
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