Lumbar vertebra massage nursing equipment easy to adjust

Abstract

The utility model discloses lumbar vertebra massage nursing equipment easy to adjust, which belongs to the technical field of massage nursing equipment and comprises an elastic support plate, a massage component is arranged on the elastic support plate, a radian adjusting component is mounted on the elastic support plate, and a rolling component is connected onto the radian adjusting component. The radian adjusting assembly comprises an adjusting assembly, a driving assembly and a switching assembly, the adjusting assembly is installed on the elastic supporting plate, the driving assembly is connected with the adjusting assembly, the switching assembly is installed on the driving assembly, and the rolling assembly is installed on the adjusting assembly. By means of the mode, the bending degree of the supporting plate can be conveniently adjusted to adapt to different patients.

Description

Technical Field

[0001] The utility model relates to the technical field of massage nursing equipment, in particular to an easily adjustable lumbar massage nursing equipment. Background Art

[0002] Lumbar massage care equipment can be adjusted according to personal needs and comfort, massaging and supporting the lumbar spine, helping to relieve low back pain and correct lumbar posture.

[0003] Among many existing technologies, Chinese patent CN209966683U discloses a spinal surgical care and correction treatment device, which includes a supporting base plate, a correction plate is provided on the top of the supporting base plate, and the correction plate is an arched structure as a whole, the two ends of the bottom of the correction plate are respectively fixedly installed on the two ends of the upper surface of the supporting base plate, and handles are fixedly installed on the front and rear sides of the supporting base plate, and the handles are located at the right ends of both sides of the supporting base plate, and a plurality of massage rollers are movably installed on the top of the correction plate, so that the patient's lumbar spine can be corrected.

[0004] However, the device is not convenient for adjusting the curvature of the support plate to adapt to different patients.

[0005] Based on this, the utility model designs an easily adjustable lumbar massage nursing device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides an easily adjustable lumbar massage nursing device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An easily adjustable lumbar massage nursing device comprises an elastic support plate, a massage component is arranged on the elastic support plate, an arc adjustment component is installed on the elastic support plate, and a rolling component is connected to the arc adjustment component;

[0009] The arc adjustment component includes an adjustment component, a driving component and a switching component. The adjustment component is installed on an elastic support plate. The driving component is connected to the adjustment component. The switching component is installed on the driving component. The rolling component is installed on the adjustment component.

[0010] Furthermore, the massage component includes a mounting groove and a massage roller, the mounting groove is arranged on the elastic support plate, and the massage roller is rotatably connected to the mounting groove.

[0011] Furthermore, there are multiple massage rollers which are evenly distributed on the mounting groove.

[0012] Furthermore, the adjustment assembly includes a support rod, a connecting block, a screw and a threaded sleeve, the rolling assembly is installed on the support rod, and there are two support rods, connecting blocks and screws. The two support rods are respectively fixedly installed on the left and right sides of the lower end of the elastic support plate, the two connecting blocks are respectively hinged to the two support rods, the two screws are respectively fixedly connected to the two connecting blocks, the two screws are respectively threadedly connected to the left and right ends of the threaded sleeve, and the threaded sleeve is connected to the driving assembly.

[0013] Furthermore, the thread directions of the two support rods are opposite.

[0014] Furthermore, the drive assembly includes a ratchet, a double-headed pawl, a first torsion spring, a rotating shaft, a rotating sleeve and a handle, the ratchet is fixedly mounted on the outer end of the threaded sleeve, both ends of the double-headed pawl are engaged with the ratchet, the double-headed pawl is rotatably connected to the rotating shaft, the inner end of the first torsion spring is fixedly connected to the rotating shaft, the outer end of the first torsion spring is fixedly connected to the double-headed pawl, the rotating shaft is rotatably connected to the rotating sleeve, the rotating sleeve is rotatably connected to the threaded sleeve, the handle is hinged to the rotating sleeve, and the switching assembly is arranged on the rotating sleeve.

[0015] Furthermore, the two pawl ends of the double-headed pawl are symmetrically arranged in the upper and lower parts.

[0016] Furthermore, the switching component includes a polygonal slot, a polygonal plug, a rocker arm, a positioning pin, a first positioning hole and a second positioning hole. The polygonal slot is opened on the rotating shaft, the polygonal plug is plugged into the polygonal slot, the rocker arm is fixedly connected to the polygonal plug, the positioning pin is fixedly installed on the rocker arm, the first positioning hole and the second positioning hole are symmetrically opened on the rotating sleeve, and the positioning pin is plugged into the first positioning hole and the second positioning hole for use.

[0017] Furthermore, a spring is provided between the polygonal slot and the polygonal insert block.

[0018] Furthermore, the rolling assembly includes four rollers, and the four rollers are rotatably connected to the front and rear ends of the two support rods respectively. A second torsion spring is arranged between the roller and the support rod, the inner end of the second torsion spring is fixedly connected to the support rod, and the outer end of the second torsion spring is fixedly connected to the roller.

[0019] The utility model has the following technical effects:

[0020] When the utility model is used, the user switches the adjustment mode by switching the component, drives the adjustment component by the driving component, and the adjustment component drives the elastic support plate to bend, thereby adjusting the bending curvature of the elastic support plate, and the elastic support plate is movable by the rolling component.

[0021] When the utility model is used, when it is necessary to adjust the curvature of the elastic support plate to become larger, the handle is rotated around the rotating sleeve to a vertical position, and then the handle is held, the handle drives the rotating sleeve to rotate, and the rotating sleeve drives the double-headed pawl on the rotating shaft to engage with the ratchet, the double-headed pawl drives the ratchet to rotate, and the ratchet drives the threaded sleeve to rotate, and the screw rods at the left and right ends of the threaded sleeve are threadedly connected with the threaded sleeve, so that the two screws move in a direction approaching each other, and the two screws drive the two connecting blocks and the support rods to move in a direction approaching each other, and the support rod drives the left and right ends of the elastic support plate to move closer to each other, so that the curvature of the elastic support plate increases, and at this time, the handle is rotated in the opposite direction to return to the initial position, and because the double-headed pawl and the ratchet are in one-way engagement, the double-headed pawl does not drive the ratchet to rotate, thereby saving effort.

[0022] When it is necessary to adjust the curvature of the elastic support plate to become smaller, the positioning pin in the first positioning hole is pulled out, and the polygonal plug block slides in the polygonal slot, the rocker arm is rotated, the rocker arm drives the polygonal plug block to rotate, the polygonal plug block drives the polygonal slot to rotate, the polygonal slot drives the rotating shaft to rotate, the rotating shaft drives the double-headed pawl and ratchet to rotate, so that the other end of the double-headed pawl engages with the ratchet, and the positioning pin is inserted into the second positioning hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The utility model is a three-dimensional lumbar massage nursing device which is easy to adjust Figure 1 ;

[0025] Figure 2 It is a front view of an easily adjustable lumbar massage nursing device of the utility model;

[0026] Figure 3 It is a left view of an easily adjustable lumbar massage nursing device of the utility model;

[0027] Figure 4 The utility model is a three-dimensional lumbar massage nursing device which is easy to adjust Figure 2 ;

[0028] Figure 5 For along Figure 2 AA direction cross-sectional view;

[0029] Figure 6 for Figure 5Enlarged view of point B in the middle.

[0030] The numbers in the figure represent:

[0031] 1. Elastic support plate 2. Massage component 21. Mounting slot 22. Massage roller 3. Curvature adjustment component 31. Adjustment component 311. Support rod 312. Connecting block 313. Screw 314. Threaded sleeve 32. Drive component 321. Ratchet 322. Double-headed pawl 323. First torsion spring 324. Rotating shaft 325. Rotating sleeve 326. Handle 33. Switching component 331. Polygonal slot 332. Polygonal insert 333. Rocker 334. Locating pin 335. First locating hole 336. Second locating hole 4. Rolling component 41. Roller 42. Second torsion spring. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The utility model is further described below in conjunction with embodiments.

[0034] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0035] Example 1

[0036] Please refer to the instruction manual Figure 1-6 , comprising an elastic support plate 1, a massage component 2 is arranged on the elastic support plate 1, an arc adjustment component 3 is installed on the elastic support plate 1, and a rolling component 4 is connected to the arc adjustment component 3;

[0037] The arc adjustment component 3 includes an adjustment component 31, a drive component 32 and a switching component 33. The adjustment component 31 is installed on the elastic support plate 1, the drive component 32 is connected to the adjustment component 31, the switching component 33 is installed on the drive component 32, and the rolling component 4 is installed on the adjustment component 31.

[0038] The user switches the adjustment mode through the switching component 33, and drives the adjustment component 31 through the driving component 32. The adjustment component 31 drives the elastic support plate 1 to bend, thereby adjusting the bending curvature of the elastic support plate 1, and the elastic support plate 1 is movable through the rolling component 4.

[0039] The user switches the adjustment mode through the switching component 33, and drives the adjustment component 31 through the driving component 32. The adjustment component 31 drives the elastic support plate 1 to bend, thereby adjusting the bending curvature of the elastic support plate 1, and the elastic support plate 1 is movable through the rolling component 4.

[0040] Example 2

[0041] like Figure 1-6 As shown, as a preferred embodiment of the utility model, the massage component 2 includes a mounting groove 21 and a massage roller 22. The mounting groove 21 is provided on the elastic support plate 1, and the massage roller 22 is rotatably connected to the mounting groove 21.

[0042] There are multiple massage rollers 22 which are evenly distributed on the mounting groove 21 .

[0043] The adjusting component 31 includes a support rod 311, a connecting block 312, a screw 313 and a threaded sleeve 314. The rolling component 4 is installed on the support rod 311. There are two support rods 311, two connecting blocks 312 and two screws 313. The two support rods 311 are respectively fixedly installed on the left and right sides of the lower end of the elastic support plate 1. The two connecting blocks 312 are respectively hinged to the two support rods 311. The two screws 313 are respectively fixedly connected to the two connecting blocks 312. The two screws 313 are respectively threadedly connected to the left and right ends of the threaded sleeve 314. The threaded sleeve 314 is connected to the driving component 32; the thread directions of the two support rods 311 are opposite.

[0044] The driving assembly 32 includes a ratchet 321, a double-headed pawl 322, a first torsion spring 323, a rotating shaft 324, a rotating sleeve 325 and a handle 326. The ratchet 321 is fixedly mounted on the outer end of the threaded sleeve 314. Both ends of the double-headed pawl 322 are engaged with the ratchet 321 for use. The double-headed pawl 322 is rotatably connected to the rotating shaft 324. The inner end of the first torsion spring 323 is fixedly connected to the rotating shaft 324. The outer end of the first torsion spring 323 is fixedly connected to the double-headed pawl 322. The rotating shaft 324 is rotatably connected to the rotating sleeve 325. The rotating sleeve 325 is rotatably connected to the threaded sleeve 314. The handle 326 is hinged to the rotating sleeve 325. The switching assembly 33 is arranged on the rotating sleeve 325.

[0045] The two pawl ends of the double-headed pawl 322 are symmetrically arranged up and down.

[0046] The switching assembly 33 includes a polygonal slot 331 , a polygonal insert block 332 , a rocker rod 333 , a positioning pin 334 , a first positioning hole 335 and a second positioning hole 336 .

[0047] The polygonal slot 331 is opened on the rotating shaft 324, the polygonal plug block 332 is plugged into the polygonal slot 331, the rocker arm 333 is fixedly connected to the polygonal plug block 332, the positioning pin 334 is fixedly installed on the rocker arm 333, the first positioning hole 335 and the second positioning hole 336 are symmetrically opened on the rotating sleeve 325, and the positioning pin 334 is plugged into the first positioning hole 335 and the second positioning hole 336 for use.

[0048] A spring is disposed between the polygonal slot 331 and the polygonal insert block 332 .

[0049] When the curvature of the elastic support plate 1 needs to be adjusted to become larger, the handle 326 is rotated around the rotating sleeve 325 to a vertical position, and then the handle 326 is held, the handle 326 drives the rotating sleeve 325 to rotate, and the rotating sleeve 325 drives the double-headed pawl 322 on the rotating shaft 324 to engage with the ratchet 321, the double-headed pawl 322 drives the ratchet 321 to rotate, and the ratchet 321 drives the threaded sleeve 314 to rotate, and the screws 313 at the left and right ends of the threaded sleeve 314 are threadedly connected with the threaded sleeve 314, so that the two The screw rods 313 move in the direction of approaching each other, and the two screw rods 313 drive the two connecting blocks 312 and the support rod 311 to move in the direction of approaching each other. The support rod 311 drives the left and right ends of the elastic support plate 1 to move closer together, thereby increasing the curvature of the elastic support plate 1. At this time, the handle 326 is rotated in the opposite direction to return to the initial position. Since the double-headed pawl 322 and the ratchet 321 are in one-way meshing, the double-headed pawl 322 does not drive the ratchet 321 to rotate, thereby saving effort.

[0050] When it is necessary to adjust the curvature of the elastic support plate 1 to become smaller, the positioning pin 334 in the first positioning hole 335 is pulled out, and the polygonal plug block 332 slides in the polygonal slot 331, and the rocker arm 333 is rotated. The rocker arm 333 drives the polygonal plug block 332 to rotate, and the polygonal plug block 332 drives the polygonal slot 331 to rotate. The polygonal slot 331 drives the rotating shaft 324 to rotate, and the rotating shaft 324 drives the double-headed pawl 322 and the ratchet 321 to rotate, so that the other end of the double-headed pawl 322 engages with the ratchet 321, and the positioning pin 334 is inserted into the second positioning hole 336.

[0051] Example 3

[0052] like Figure 1-6 As shown, as a preferred embodiment of the utility model, the rolling assembly 4 includes a roller 41, and there are four rollers 41. The four rollers 41 are rotatably connected to the front and rear ends of the two support rods 311 respectively, and a second torsion spring 42 is arranged between the roller 41 and the support rod 311, and the inner end of the second torsion spring 42 is fixedly connected to the support rod 311, and the outer end of the second torsion spring 42 is fixedly connected to the roller 41.

[0053] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An easily adjustable lumbar massage care device, comprising an elastic support plate (1), characterized in that: The elastic support plate (1) is provided with a massage component (2), the elastic support plate (1) is equipped with an arc adjustment component (3), and the arc adjustment component (3) is connected with a rolling component (4); The arc adjustment component (3) comprises an adjustment component (31), a drive component (32) and a switching component (33); the adjustment component (31) is mounted on the elastic support plate (1); the drive component (32) is connected to the adjustment component (31); the switching component (33) is mounted on the drive component (32); and the rolling component (4) is mounted on the adjustment component (31).

2. The easily adjustable lumbar massage care device according to claim 1, characterized in that: The massage component (2) comprises a mounting groove (21) and a massage roller (22); the mounting groove (21) is provided on the elastic support plate (1); and the massage roller (22) is rotatably connected to the mounting groove (21).

3. The easily adjustable lumbar massage care device according to claim 2, characterized in that: There are multiple massage rollers (22) which are evenly distributed on the mounting groove (21).

4. The easily adjustable lumbar massage care device according to claim 3, characterized in that: The adjusting assembly (31) comprises a supporting rod (311), a connecting block (312), a screw rod (313) and a threaded sleeve (314); the rolling assembly (4) is mounted on the supporting rod (311); there are two supporting rods (311), two connecting blocks (312) and two screw rods (313); the two supporting rods (311) are respectively fixedly mounted on the left and right sides of the lower end of the elastic supporting plate (1); the two connecting blocks (312) are respectively hinged to the two supporting rods (311); the two screw rods (313) are respectively fixedly connected to the two connecting blocks (312); the two screw rods (313) are respectively threadedly connected to the left and right ends of the threaded sleeve (314); and the threaded sleeve (314) is connected to the driving assembly (32).

5. The easily adjustable lumbar massage care device according to claim 4, characterized in that: The thread directions of the two support rods (311) are opposite.

6. The easily adjustable lumbar massage care device according to claim 5, characterized in that: The driving assembly (32) comprises a ratchet (321), a double-headed pawl (322), a first torsion spring (323), a rotating shaft (324), a rotating sleeve (325) and a handle (326); the ratchet (321) is fixedly mounted on the outer end of the threaded sleeve (314); both ends of the double-headed pawl (322) are engaged with the ratchet (321) for use; the double-headed pawl (322) is rotatably connected to the rotating shaft (324); the inner end of the first torsion spring (323) is fixedly connected to the rotating shaft (324); the outer end of the first torsion spring (323) is fixedly connected to the double-headed pawl (322); the rotating shaft (324) is rotatably connected to the rotating sleeve (325); the rotating sleeve (325) is rotatably connected to the threaded sleeve (314); the handle (326) is hinged to the rotating sleeve (325); and the switching assembly (33) is arranged on the rotating sleeve (325).

7. The easily adjustable lumbar massage care device according to claim 6, characterized in that: The two pawl ends of the double-headed pawl (322) are symmetrically arranged up and down.

8. The easily adjustable lumbar massage care device according to claim 7, characterized in that: The switching assembly (33) comprises a polygonal slot (331), a polygonal plug block (332), a swing rod (333), a positioning pin (334), a first positioning hole (335) and a second positioning hole (336); the polygonal slot (331) is arranged on the rotating shaft (324); the polygonal plug block (332) is plugged into the polygonal slot (331); the swing rod (333) is fixedly connected to the polygonal plug block (332); the positioning pin (334) is fixedly installed on the swing rod (333); the first positioning hole (335) and the second positioning hole (336) are symmetrically arranged on the rotating sleeve (325); the positioning pin (334) is plugged into the first positioning hole (335) and the second positioning hole (336) for use.

9. The easily adjustable lumbar massage care device according to claim 8, characterized in that: A spring is provided between the polygonal slot (331) and the polygonal insert block (332).

10. The easily adjustable lumbar massage care device according to claim 9, characterized in that: The rolling assembly (4) comprises a roller (41), wherein there are four rollers (41), and the four rollers (41) are rotatably connected to the front and rear ends of two support rods (311) respectively, and a second torsion spring (42) is provided between the roller (41) and the support rod (311), wherein the inner end of the second torsion spring (42) is fixedly connected to the support rod (311), and the outer end of the second torsion spring (42) is fixedly connected to the roller (41).

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