CN213431513U - Massage backrest - Google Patents
Massage backrest Download PDFInfo
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- CN213431513U CN213431513U CN202020715112.6U CN202020715112U CN213431513U CN 213431513 U CN213431513 U CN 213431513U CN 202020715112 U CN202020715112 U CN 202020715112U CN 213431513 U CN213431513 U CN 213431513U
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Abstract
The utility model is suitable for a massage device technical field provides a massage backrest, including drain pan, massage mechanism and elevating system. The lifting mechanism comprises a connecting plate, a first driving assembly, a first transmission assembly and a shearing frame. The connecting plate is connected with the track on the bottom shell in a sliding mode, the shearing frame is provided with a first connecting rod and a second connecting rod, the lower end of the first connecting rod is arranged on the connecting plate, and the massage mechanism is arranged at the upper end of the shearing frame. The first transmission mechanism comprises a stroke fixing piece and a screw rod. The screw rod can be rotated on the connecting plate, the stroke fixing piece is in threaded connection with the screw rod, and the first driving assembly is in transmission connection with one end of the screw rod and used for driving the screw rod to rotate so as to enable the massage mechanism to ascend and descend vertically. The utility model provides a massage is backed, through the drive of first drive assembly independent control lead screw, can accurately drive stroke mounting reciprocating motion to drive the second connecting rod and remove, and then drive massage mechanism and rise or descend, so that with the back curve laminating and then massage of human body, easy operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of massage device, more specifically say, relate to a massage back.
Background
With the improvement of living standard and the increase of living pressure of people, the back-to-back massager is used as a good tool for reducing pressure and relieving the mind and body of people to enter daily life of people more and more. The massage backrest is a key component of the backrest massage device, and generally determines the functions of the backrest massage device. However, the height of the existing massage backrest cannot be accurately adjusted, so that the existing massage backrest cannot be well attached to the back of a user, and the massage effect is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a massage backrest and massager to solve the technical problem that current massage backrest can't accurate height-adjusting.
In order to achieve the above object, the utility model adopts the following technical scheme: provides a massage backrest which is provided with a massage backrest,
including drain pan, massage mechanism and elevating system, its characterized in that: the lifting mechanism comprises a connecting plate, a first driving assembly, a first transmission assembly and a shearing frame;
a track is arranged on the bottom shell, and the connecting plate is connected with the track in a sliding manner;
the shearing frame is provided with a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are hinged in a crossed mode to form an up-and-down telescopic structure;
the lower ends of the first driving assembly and the first connecting rod are arranged on the connecting plate, and the massage mechanism is arranged at the upper end of the shearing frame;
the first transmission assembly includes:
the screw rod is rotatably arranged on the connecting plate; and
the stroke fixing piece is in threaded connection with the screw rod and is hinged with the lower end of the second connecting rod;
the first driving assembly is in transmission connection with one end of the screw rod and is used for driving the screw rod to rotate; the screw rod rotates to drive the stroke fixing piece to move along the connecting plate, so that the stroke fixing piece drives the second connecting rod to move, and the massage mechanism is driven to lift up and down.
Optionally, the first transmission assembly further comprises:
the first gear is sleeved at one end, far away from the stroke fixing piece, of the screw rod and is in transmission connection with the first driving assembly;
the first drive assembly includes:
the first driving piece is arranged on the connecting plate; and
one end of the first worm is connected with the first driving piece, and the end, far away from the first driving piece, of the first worm is in transmission connection with the first gear.
Optionally, the upper end of the first connecting rod is slidably connected with the lower part of the massage mechanism, and the lower end of the first connecting rod is hinged to the connecting plate;
the second connecting rod and the middle part of the first connecting rod are arranged in a crossed mode and hinged to each other, and the upper end of the second connecting rod is hinged to the lower portion of the massage mechanism. Optionally, the travel mount comprises:
the body is in threaded connection with one end of the screw rod; and
the slider set up in the tip of body, the lower extreme of second connecting rod with the slider is articulated.
Optionally, the massage mechanism comprises:
the bottom of the shell is connected with the stroke fixing piece in a sliding mode;
at least one massage head arranged on one side of the shell, which is far away from the stroke fixing piece;
the second driving assembly is arranged in the shell; and
the second transmission assembly is arranged in the shell and positioned between the second driving assembly and the massage heads, and the second driving assembly drives the massage heads to rotate through the second transmission assembly.
Optionally, the second transmission assembly comprises:
a first rotating shaft provided on the housing;
the second gear is rotationally connected with the first rotating shaft, and one side of the second gear is in transmission connection with the second driving assembly; and
and the third gear is in transmission connection with the other side of the second gear.
Optionally, the second drive assembly comprises:
the second driving piece is arranged in the shell; and
and the second worm is connected with the end part of the second driving piece, and the second worm is in transmission connection with one side of the second gear.
Optionally, the massage backrest further comprises:
the pushing mechanism is arranged in the bottom shell, and the driving end of the pushing mechanism is connected with the connecting plate and used for driving the connecting plate to slide relative to the bottom shell so as to enable the massaging mechanism to slide relative to the bottom shell.
Optionally, the pushing mechanism comprises:
a third drive assembly; and
the third driving assembly is in transmission connection with the third transmission assembly, and the third transmission assembly is connected with the connecting plate and used for driving the connecting plate to slide relative to the bottom shell so as to drive the massage mechanism to slide relative to the bottom shell.
Optionally, the third transmission assembly comprises:
the second rotating shaft is arranged on the connecting plate;
the fourth gear is rotationally connected with the second rotating shaft, and one side of the fourth gear is in transmission connection with the third driving assembly; and
and the rack is fixedly connected to the bottom shell, and the other side of the fourth gear is in transmission connection with the rack.
The utility model provides a massage is backed beneficial effect to lie in: compared with the prior art, the utility model discloses massage is backed, through a drive assembly independent control lead screw transmission, lead screw transmission has the precision height, advantage that transmission efficiency is high, consequently can accurately drive stroke mounting reciprocating motion to drive the second connecting rod and remove, and then order about massage mechanism oscilaltion, so that with the laminating of human back curve and then massage, easy operation is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of a massage backrest according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a massage backrest according to an embodiment of the present invention;
FIG. 3 is a partially enlarged view of portion A of FIG. 2;
fig. 4 is a schematic perspective view of a massage mechanism and a lifting mechanism according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a massage mechanism and a lifting mechanism according to an embodiment of the present invention;
fig. 6 is a schematic side view of the massage mechanism and the lifting mechanism according to the embodiment of the present invention;
fig. 7 is a bottom view of the massage mechanism and the lifting mechanism provided in the embodiment of the present invention;
fig. 8 is an exploded schematic view of the massage mechanism and the lifting mechanism provided in the embodiment of the present invention;
fig. 9 is a schematic perspective view of a massage mechanism according to an embodiment of the present invention;
fig. 10 is a schematic perspective view of a massage mechanism according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-lifting mechanism, 11-massage mechanism, 111-shell, 112-massage head, 113-second driving component, 1131-second driving component, 1132-second worm, 114-second transmission component, 1141-first rotating shaft, 1142-second gear, 1143-third gear and 115-sliding rail;
12-first drive assembly, 121-first drive, 122-first worm;
13-a first transmission component, 131-a stroke fixing component, 1311-a sliding block, 1312-a body, 132-a screw rod, 133-a first gear,
14-a connecting plate;
15-a shearing frame, 151-a first connecting rod, 152-a second connecting rod;
2-a bottom shell; 21-a track;
3-a pushing mechanism; 4-third driving component, 41-third driving component, 42-third worm;
5-a third transmission assembly, 51-a second rotating shaft, 52-a fourth gear, 521-a first stage, 522-a second stage, 523-a third stage and 53-a rack;
6-cover plate; 7-a reset piece.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 4 together, a massage backrest provided by an embodiment of the present invention will now be described. The massage backrest can be used in a massager, and comprises a bottom shell 2, a massage mechanism 11 and a lifting mechanism 10. The lifting mechanism 10 drives the massage mechanism 11 to ascend or descend along a direction perpendicular to a plane on which the massage mechanism 11 is located, so that the massage mechanism 11 can be better attached to the back or neck of the user.
With further reference to fig. 5-8, the lifting mechanism 10 includes a connecting plate 14, a first driving assembly 12, a first transmission assembly 13, and a cutting frame 15. The bottom case 2 is provided with rails 21, and the connecting plate 14 is slidably connected to the rails 21 so that the massage mechanism 11 can slide along the rails 21. The shearing frame 15 is provided with a first connecting rod 151 and a second connecting rod 152, and the first connecting rod 151 and the second connecting rod 152 are hinged in a crossed manner to form an up-down telescopic mechanism; the lower ends of the first driving assembly 12 and the first connecting rod 151 are both arranged on the connecting plate 14, and the massage mechanism 11 is arranged at the upper end of the shearing frame 15.
The first transmission assembly 13 includes a stroke fixing member 131 and a lead screw 132. The screw 132 is rotatably disposed on the connecting plate 14. The stroke fixing member 131 is screw-coupled with the lead screw 132 and is hinge-coupled with the lower end of the second link 152. Wherein, the first driving assembly 12 is in transmission connection with one end of the screw rod 132 to drive the screw rod 132 to rotate; the screw 132 rotates to drive the stroke fixing member 131 to move along the connecting plate 14, so that the stroke fixing member 131 drives the second connecting rod 152 to move, so as to drive the massage mechanism 11 to ascend and descend. The specific working principle is as follows:
the first driving assembly 12 drives the screw rod 132 to rotate, and since the screw rod 132 is in threaded connection with the stroke fixing member 131, the screw rod 132 converts the rotation into linear motion during the rotation, so that the stroke fixing member 131 and the screw rod 132 have relative motion, and the stroke fixing member 131 can move along the connecting plate 14, and when moving, the stroke fixing member 131 drives the second connecting rod 152 connected with the stroke fixing member 131 to move, and further drives the massage mechanism 11 disposed on the cutting frame 15 to ascend.
The utility model provides a massage is backed, compares with prior art, through the transmission of first drive assembly 12 independent control lead screw 132, lead screw 132 transmission has the precision height, advantage that transmission efficiency is high, consequently can accurate drive stroke mounting 131 reciprocating motion to drive second connecting rod 152 and remove, and then order about massage mechanism 11 and rise or descend, so that with the laminating of human back curve and then massage, easy operation is convenient.
In another embodiment, with further reference to fig. 7, the first transmission assembly 13 further includes a first gear 133. The first gear 133 is sleeved on an end of the screw 132 away from the stroke fixing member 131, and the first gear 133 is in transmission connection with the first driving assembly 12.
The first drive assembly 12 includes a first drive member 121 and a first worm 122. One end of the first worm 122 is connected to the first driving member 121, and one end of the first worm 122 away from the first driving member 121 is in transmission connection with the gear. Specifically, the first driving member 121 is a motor, and the motor rotates to drive the first worm 122 to rotate. The first worm 122 and first gear 133 are similar to a worm gear and worm drive, which is commonly used to transmit motion and power between two interleaved shafts. I.e., the first worm 122 and the lead screw 132 are staggered shafts, it is convenient to transmit motion to the lead screw 132 by providing the first gear 133 on the lead screw 132 so as to drive the lead screw 132 to rotate.
In another embodiment, referring to fig. 8, the cutting frame 15 is similar to a scissors, which can make the massage mechanism 11 have high stability and efficiency. Wherein, the upper end of the first connecting rod 151 is connected with the massage mechanism 11 in a sliding way, and the lower end of the first connecting rod 151 is hinged with the connecting plate 14. The second link 152 is crossed with and hinged to the middle of the first link 151, and the upper end of the second link 152 is hinged to the lower portion of the massage mechanism 11. Specifically, the first link 151 and the second link 152 are each a planar plate-shaped structure, and the number of the shear frames 15 is two and is distributed at two ends of the stroke fixing member 131.
The travel fixing member 131 moves to drive the second connecting rod 152 to move along the connecting plate 14, the upper end of the second connecting rod 152 rises to drive the massage mechanism 11 to rise, the second connecting rod 152 and the middle part of the first connecting rod 151 are arranged in a crossed mode and hinged with each other, so that the first connecting rod 151 is driven to move along the massage mechanism 11, and the second connecting rod 152 and the first connecting rod 151 jointly act to drive the massage mechanism 11 to rise.
In another embodiment, referring to fig. 8, the stroke fixing member 131 includes a body 1312 and sliders 1311 disposed at two ends of the body 1312, wherein the body 1312 is elongated. The lower end of the second link 152 is hinged to the slider 1311.
In another embodiment, referring to fig. 8 to 10, the massage mechanism 11 includes a housing 111, at least one massage head 112, a second driving assembly 113, and a second transmission assembly 114. At least one massage head 112 is arranged on the side of the housing 111 facing away from the travel securing element 131. The second driving assembly 113 is disposed in the housing 111. The second transmission assembly 114 is disposed in the housing 111, and the second transmission assembly 114 is located between the second driving assembly 113 and the massage head 112, and the second driving assembly 113 drives the massage head 112 to rotate through the second transmission assembly 114. Specifically, the bottom of the housing 111 is provided with a slide rail 115, and the slide rail 115 is slidably connected with the stroke fixing member 131.
In another embodiment, referring to fig. 9 and 10, the second transmission assembly 114 includes a first rotating shaft 1141, a second gear 1142 and a third gear 1143. The first rotating shaft 1141 is disposed on the housing 111, the second gear 1142 is rotatably connected to the first rotating shaft 1141, and one side of the second gear 1142 is in transmission connection with the second driving assembly 113. The third gear 1143 is rotatably connected to the massage head 112, and the third gear 1143 is drivingly connected to the other side of the second gear 1142. Specifically, the second driving assembly 113 drives the second gear 1142 to rotate, so as to drive the third gear 1143 in transmission connection with the second gear 1142 to rotate, thereby driving the massage head 112 to rotate.
In another embodiment, referring to fig. 9 and 10, the second driving assembly 113 includes a second driving member 1131 and a second worm 1132. The second driving element 1131 is disposed in the housing 111, the second worm 1132 is connected to an end of the second driving element 1131, and the second worm 1132 is in transmission connection with one side of the second gear 1142. Specifically, the second driving element 1131 is a motor, and the second driving element 1131 rotates to drive the second worm 1132 to rotate, so as to drive the second gear 1142 in transmission connection with the second worm 1132 to rotate. The number of the second worms 1132 is two, and the two second worms are respectively connected to two ends of the second driver 1131, so that the second driver 1131 rotates to drive the two second worms 1132 to rotate simultaneously, and the rotating force of the second worms 1132 is the same. The number of the massage heads 112 is two, and the two massage heads are respectively positioned at two opposite sides of the shell 111. So that the force with which the two massage heads 112 rotate is the same.
In another embodiment, referring to fig. 2 and 3, the massage backrest further comprises a pushing mechanism. Wherein, the pushing mechanism 3 is disposed in the bottom case 2, and a driving end of the pushing mechanism 3 is connected to the connecting plate 14 for driving the connecting plate 14 to slide relative to the track 21 of the bottom case 2, so that the massage mechanism 11 slides relative to the track 21 of the bottom case 2.
In another embodiment, referring to fig. 2 and 3, the pushing mechanism includes a third driving assembly 4 and a third transmission assembly 5. Wherein, the third transmission assembly 5 is in transmission connection with the third driving assembly 4, and the third transmission assembly 5 is connected with the connecting plate 14, and is used for driving the connecting plate 14 to slide relative to the bottom shell 2, so as to drive the massage mechanism to slide relative to the bottom shell 2.
In the present embodiment, the third transmission assembly 5 includes a second rotating shaft 51, a fourth gear 52 and a rack 53. The second rotating shaft 51 is disposed on the connecting plate 14, the fourth gear 52 is rotatably connected to the second rotating shaft 51, and one side of the fourth gear 52 is in transmission connection with the third driving assembly 4. The rack 53 is fixedly connected to the bottom case 2, and the other side of the fourth gear 52 is in transmission connection with the rack 53.
Specifically, the third driving assembly 4 drives the fourth gear 52 to rotate, the fourth gear 52 is in meshing transmission with the rack 53, and the rack 53 is fixedly connected with the bottom case 2, so that the second rotating shaft 51 rotationally connected with the fourth gear 52 slides relative to the bottom case 2, so that the connecting plate 14 connected with the second rotating shaft slides relative to the bottom case 2, and the massage mechanism 11 is arranged on the connecting plate 14, so that the massage mechanism 11 moves relative to the bottom case 2. Specifically, the fourth gear 52 is a three-stage transmission, and the fourth gear 52 includes a first stage 521, a second stage 522 and a third stage 523, wherein the first stage 521 is in transmission connection with the third driving assembly 4, and the third stage 523 is in meshing transmission with the rack 53.
In another embodiment, the third drive assembly 4 comprises a third driver 41 and a third worm 42. The third driving element 41 is disposed on the connecting plate 14, one end of the third worm 42 is connected to the third driving element 41, and one end of the third worm 42 away from the third driving element 41 is in transmission connection with the fourth gear 52. The third worm 42 and the fourth gear 52 are in worm-gear-like transmission. The third drive member 41 is a motor.
In another embodiment, referring to fig. 1 in particular, the massage backrest further comprises a reset member 7, and two ends of the reset member 7 are fixedly connected to two opposite ends of the bottom case 2, respectively. When the connecting plate 14 and the bottom shell 2 slide relatively, the reset member 7 can reset the bottom shell 2 after the third driving member 41 stops working. In particular, the return element 7 is a spring.
The massage backrest also comprises a cover plate 6, wherein the cover plate 6 is covered on the first driving component 12, the third driving component 4 and the third transmission component 5 and is used for shielding the first driving component 12, the third driving component 4 and the third transmission component 5, and the massage backrest is attractive.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a massage backrest, includes drain pan, massage mechanism and elevating system, its characterized in that: the lifting mechanism comprises a connecting plate, a first driving assembly, a first transmission assembly and a shearing frame;
a track is arranged on the bottom shell, and the connecting plate is connected with the track in a sliding manner;
the shearing frame is provided with a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are hinged in a crossed mode to form an up-and-down telescopic structure;
the lower ends of the first driving assembly and the first connecting rod are arranged on the connecting plate, and the massage mechanism is arranged at the upper end of the shearing frame;
the first transmission assembly includes:
the screw rod is rotatably arranged on the connecting plate; and
the stroke fixing piece is in threaded connection with the screw rod and is hinged with the lower end of the second connecting rod;
the first driving assembly is in transmission connection with one end of the screw rod and is used for driving the screw rod to rotate; the screw rod rotates to drive the stroke fixing piece to move along the connecting plate, so that the stroke fixing piece drives the second connecting rod to move, and the massage mechanism is driven to lift up and down.
2. The massage backrest of claim 1, wherein: the first transmission assembly further comprises:
the first gear is sleeved at one end, far away from the stroke fixing piece, of the screw rod and is in transmission connection with the first driving assembly;
the first drive assembly includes:
the first driving piece is arranged on the connecting plate; and
one end of the first worm is connected with the first driving piece, and the end, far away from the first driving piece, of the first worm is in transmission connection with the first gear.
3. The massage backrest of claim 1, wherein: the upper end of the first connecting rod is connected with the lower part of the massage mechanism in a sliding way, and the lower end of the first connecting rod is hinged with the connecting plate;
the second connecting rod and the middle part of the first connecting rod are arranged in a crossed mode and hinged to each other, and the upper end of the second connecting rod is hinged to the lower portion of the massage mechanism.
4. The massage backrest of claim 3, wherein: the travel mount includes:
the body is in threaded connection with one end of the screw rod; and
the slider set up in the tip of body, the lower extreme of second connecting rod with the slider is articulated.
5. The massage backrest of claim 4, wherein: the massage mechanism includes:
the bottom of the shell is connected with the stroke fixing piece in a sliding mode;
at least one massage head arranged on one side of the shell, which is far away from the stroke fixing piece;
the second driving assembly is arranged in the shell; and
the second transmission assembly is arranged in the shell and positioned between the second driving assembly and the massage heads, and the second driving assembly drives the massage heads to rotate through the second transmission assembly.
6. The massage backrest of claim 5, wherein: the second transmission assembly includes:
a first rotating shaft provided on the housing;
the second gear is rotationally connected with the first rotating shaft, and one side of the second gear is in transmission connection with the second driving assembly; and
and the third gear is in transmission connection with the other side of the second gear.
7. The massage backrest of claim 6, wherein: the second drive assembly includes:
the second driving piece is arranged in the shell; and
and the second worm is connected with the end part of the second driving piece, and the second worm is in transmission connection with one side of the second gear.
8. The massage backrest as claimed in any one of claims 1 to 7, wherein: the massage backrest further comprises:
the pushing mechanism is arranged in the bottom shell, and the driving end of the pushing mechanism is connected with the connecting plate and used for driving the connecting plate to slide relative to the bottom shell so as to enable the massaging mechanism to slide relative to the bottom shell.
9. The massage backrest of claim 8, wherein: the push mechanism includes:
a third drive assembly; and
the third driving assembly is in transmission connection with the third transmission assembly, and the third transmission assembly is connected with the connecting plate and used for driving the connecting plate to slide relative to the bottom shell so as to drive the massage mechanism to slide relative to the bottom shell.
10. The massage backrest of claim 9, wherein: the third transmission assembly includes:
the second rotating shaft is arranged on the connecting plate;
the fourth gear is rotationally connected with the second rotating shaft, and one side of the fourth gear is in transmission connection with the third driving assembly; and
and the rack is fixedly connected to the bottom shell, and the other side of the fourth gear is in transmission connection with the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715112.6U CN213431513U (en) | 2020-04-30 | 2020-04-30 | Massage backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715112.6U CN213431513U (en) | 2020-04-30 | 2020-04-30 | Massage backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213431513U true CN213431513U (en) | 2021-06-15 |
Family
ID=76288808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020715112.6U Active CN213431513U (en) | 2020-04-30 | 2020-04-30 | Massage backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213431513U (en) |
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2020
- 2020-04-30 CN CN202020715112.6U patent/CN213431513U/en active Active
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