Folding leg roller massager
By adopting the rotatable support rod and gear set design in the roller massager, the existing roller massager has solved the problems of inconvenient height adjustment and poor massage effect, achieving the best massage effect for people with different heights and postures. The specific accumulation of the device is reduced and easy to carry.
Patent Information
- Application Number
- CN202420589849.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The existing roller massagers cannot adjust the height, which is not suitable for people of different heights, and the massage effect is not good, especially for weak or elderly people.
A folding leg roller massager is designed, adopting a rotatable support rod, convex teeth and concave teeth structure. By rotating the support rod, the convex teeth and concave teeth mesh between different teeth to achieve adjustment of the crossbar height, and The rotation of the roller is achieved through the gear set on the crossbar, adapting to different heights and postures.
It has achieved the improvement of applicability and massage effect to people of different heights, and the stacking of support rods reduces the specific accumulation of the device, which is easy to carry and store, and has the characteristics of simple structure and easy operation.
Smart Images

Figure CN222130561U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of health care and fitness equipment, in particular to a foldable leg roller massager. Background Art
[0002] With the rapid development of society, people are engaged in fast-paced life and work and are under high-load work for a long time. They neglect exercise, which can easily lead to diseases and pain in the neck, shoulders, waist, legs and other aspects. In order to relieve discomfort, people often use some massages or fitness equipment for massage and health care. Among the many fitness equipment, people prefer massage fitness equipment, especially leg massagers. In the morning or evening, after walking, square dancing, doing exercises and other activities, people like to use massage fitness equipment to relax their bodies. Through massage, benign stimulation of various parts of the body can relax the tendons and blood circulation, relax the muscles to achieve the purpose of strengthening the body.
[0003] At present, all kinds of large and small squares in cities, towns and communities are equipped with leg and foot massage fitness equipment, whose structure includes a column and two massage wheels staggeredly installed on both sides of the column, one end of the massage wheel is fixed to the column through a rotating shaft, the roller rotates around the rotating shaft, the massage wheel is provided with a protrusion, and the purpose of massage is achieved through the rotation of the roller. The disadvantage of this massage wheel is that the massage wheel is fixed to the column through the rotating shaft, the height of the massage wheel cannot be adjusted, it is not convenient for people of different heights to massage, and it is even more inconvenient for rehabilitation patients and the elderly who are relatively weak and have difficulty in moving.
[0004] Later, people invented a leg clamping massager for massaging leg muscles, which includes two brackets and an elastic connection part connected between the two brackets. Massage rollers are respectively installed on the two brackets. When massaging, the two brackets are opened, the massage rollers on the two brackets are clamped on the legs, and the massager is moved back and forth to massage the legs. However, the legs of different people are of different thicknesses. When people with thicker legs use it, the amplitude of opening the two brackets is larger, and the force of opening is not easy to control, and it is easy to break the elastic connection part due to excessive force.
[0005] There is also a simple leg massager with application number CN201721460498.5, which includes a lower bracket and an upper bracket. The upper bracket includes two telescopic tubes arranged opposite to each other, and the two telescopic tubes are pivotally connected to one end of the lower bracket. However, in the prior art, when in use, the legs are placed in a suitable position on the massager, and the legs are massaged by moving the legs up and down, which is relatively laborious and can only massage one side of the leg. Utility Model Content
[0006] The utility model aims to provide a foldable leg roller massager to solve the many defects of the existing roller massagers, such as inconvenient adjustment and poor massage effect.
[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is a foldable leg roller massager, including a roller massager and a support base for fixing the roller massager, the support base including a cross bar, a second support rod mounted on the left and right ends of the cross bar and fixedly connected thereto, and a first support rod mounted on the left and right ends of the cross bar and hinged to the second support rod, the first support rod, the second support rod and the cross bar together form a V-shape, the hinge surfaces of the first support rod and the second support rod are provided with mutually meshing convex teeth and concave teeth, the convex teeth and the concave teeth are meshed between different teeth by rotating the first support rod, so as to realize the adjustment of the height of the cross bar, two groups of roller massagers are mounted on the cross bar, and the roller massagers can rotate with the cross bar as the rotating axis.
[0008] The technical solution to achieve the purpose of the utility model further includes: a convex tooth is fixed on the top of the first support rod, and a concave tooth is fixed on the top of the second support rod. The concave teeth are fixed to the two end heads of the cross bar, and the concave tooth surfaces face the outside of the cross bar ends. The convex teeth are mounted on the two end heads of the cross bar at positions outside the concave teeth, and the convex tooth surfaces face the inside of the cross bar and mesh with the concave tooth surfaces of the concave teeth. A spring is located between the convex teeth and the cross bar ends, which squeezes the convex teeth toward the concave teeth so that the convex teeth are tightly meshed with the concave teeth, thereby limiting the rotation angle of the first support rod.
[0009] The technical solution for achieving the purpose of the utility model further includes: a first pin hole is opened at the end of the cross bar, and the concave tooth is mounted on the end of the cross bar, and its side wall is provided with a pin hole that passes through the entire annular body. The first pin passes through the pin hole and the pin hole respectively to fix the concave tooth at the end of the cross bar.
[0010] The technical solution for achieving the purpose of the utility model further includes: a second pin hole is also opened at the end of the cross bar, and the spring is mounted on the cross bar. Its ring diameter is larger than the diameter of the annular hole of the convex tooth, one end of the spring abuts against the convex tooth, and the other end abuts against the washer mounted on the cross bar, and the outer side of the washer abuts against the second pin inserted in the second pin hole, so that the spring is mounted between the convex tooth and the end of the cross bar.
[0011] Furthermore, the first support rods at the left and right ends of the cross bar are connected to form an I-shape or a U-shape through a first bottom rod; the second support rods at the left and right ends of the cross bar are connected to form an I-shape or a U-shape through a second bottom rod; the two first support rods are hollow tubes of rectangular bodies, and one end of the two L-shaped first bases are respectively inserted and fixed in the hollow parts at the bottom of the two first support rods, and the other end of the first bases are respectively inserted and fixed in the first sleeves at both ends, and the two end ends of the first bottom rod are respectively inserted and fixed in the first sleeves, so that the two first support rods are connected to form a U-shape.
[0012] Furthermore, two sets of gear groups are fixed on the cross bar, and two sets of roller massagers are respectively fixed on the cross bar through the two sets of gear groups. The roller massager is divided into an upper and lower halves, which are respectively buckled on the cross bar. The upper and lower halves of the roller massager are correspondingly provided with screw holes, and the screws connect the upper and lower halves of the roller massager into one.
[0013] The utility model discloses a foldable leg roller massager, by installing a rotatable roller massager on a crossbar, and supporting and fixing the crossbar by two support rods provided with mutually meshing convex teeth and concave teeth, and by rotating the support rods so that the convex teeth and the concave teeth mesh between different teeth, the height of the crossbar can be adjusted to suit people of different heights and various massage postures such as standing, sitting or lying, and the two support rods can be rotated and overlapped, which greatly reduces the volume of the utility model and is easy to carry and store. The utility model product has the characteristics of simple structure and easy operation, and can be adjusted at any angle and height to achieve the best massage effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional structural diagram of the utility model;
[0015] Figure 2 This is the exploded structure diagram of the utility model;
[0016] Figure 3 This is a cross-sectional structural diagram of the utility model;
[0017] Figure 4 This is a three-dimensional structural diagram of the first support rod of the utility model;
[0018] Figure 5 This is a three-dimensional structural diagram of the second support rod of the utility model;
[0019] Figure 6 The utility model assembly structure Figure 1 ;
[0020] Figure 7 The utility model assembly structure Figure 2 ;
[0021] Figure 8 The utility model assembly structure Figure 3 ;
[0022] Fig. 9 The utility model assembly structure Figure 4 ;
[0023] Fig.10 The utility model assembly structure Figure 5 ;
[0024] Fig.11 The utility model assembly structure Figure 6 ;
[0025] Fig.12 The utility model assembly structure Figure 7 ;
[0026] Fig.13 The utility model assembly structure Figure 8 ;
[0027] Fig.14 The utility model assembly structure Figure 9 ;
[0028] Fig.15 The utility model assembly structure Figure 10 . DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0030] like Figure 1-Figure 3As shown, the utility model of a foldable leg roller massager includes a roller massager and a support seat for fixing the roller massager, the support seat includes a cross bar 2, a second support rod 12 mounted on the left and right ends of the cross bar 2 and fixedly connected thereto, and a first support rod 11 mounted on the left and right ends of the cross bar 2 and hinged to the second support rod 12, the first support rod 11, the second support rod 12 and the cross bar 2 are surrounded to form a V shape, the first support rod 11 and the second support rod 12 are provided with mutually meshing convex teeth and concave teeth on the hinge surface, and the convex teeth and concave teeth are meshed between different teeth by rotating the first support rod 11 to achieve the adjustment of the height of the cross bar 2, two groups of roller massagers 3 are mounted on the cross bar 2, and the roller massagers 3 can be rotated with the cross bar 2 as the rotating axis. The user first adjusts the cross bar 2 to a suitable height by rotating the first support rod 11 according to his own posture, and then puts one leg or two legs on the roller massager at the same time in a standing position, a sitting position or a lying position to perform rolling massage on the legs.
[0031] A convex tooth 111 is fixed on the top of the first support rod 11, and a concave tooth 121 is fixed on the top of the second support rod 12. The concave tooth 121 is fixed to the two end heads of the cross bar 2, and its concave tooth surface faces the outer side of the end head of the cross bar 2. The convex tooth 111 is mounted on the two end heads of the cross bar 2 at the position outside the concave tooth 121, and the convex tooth surface faces the inner side of the cross bar 2 and meshes with the concave tooth surface of the concave tooth 121. The spring 14 is located between the convex tooth 111 and the end head of the cross bar 2, which squeezes the convex tooth 111 toward the concave tooth 121, so that the convex tooth 111 and the concave tooth 121 are tightly meshed, thereby limiting the rotation angle of the first support rod 11.
[0032] A first pin hole 22 is provided at the end of the cross bar 2, and the concave tooth 121 is mounted on the end of the cross bar 2. A pin hole 1211 that penetrates the entire annular body is provided on the side wall. The first pin 13 passes through the first pin hole 22 and the pin hole 1211 respectively to fix the concave tooth 121 to the end of the cross bar 2.
[0033] A second pin hole 23 is also provided at the end of the cross bar 2. The spring 14 is mounted on the cross bar 2. Its ring diameter is larger than the diameter of the annular hole of the convex tooth 111. One end of the spring 14 abuts against the convex tooth 111, and the other end abuts against the washer 15 mounted on the cross bar. The outer side of the washer 15 abuts against the second pin 16 inserted into the second pin hole 23, so that the spring 14 is mounted between the convex tooth 111 and the end of the cross bar 2.
[0034] Since the second support rod 12 is fixed to the cross bar 2 by the first pin 13 and cannot rotate, when the height of the massager needs to be adjusted, the first support rod 11 is pushed toward the outer side of the two ends of the cross bar 2, so that the convex teeth 111 are disengaged from the concave teeth 121, and the spring 14 is squeezed at the same time, and the first support rod 11 is rotated so that the convex teeth 111 rotate between the teeth of the concave teeth 121, so as to achieve the purpose of adjusting the angle between the first support rod 11 and the second support rod 12, that is, the height of the massager is adjusted. When the height is adjusted to a suitable height, the thrust on the first support rod 11 is released, and the spring 14 squeezes the convex teeth 111 toward the concave teeth 121, so that the convex teeth 111 and the concave teeth 121 are tightly meshed, and the first support rod 11 is fixed, so as to achieve the stability of the entire V-shaped support seat. Similarly, the first support rod can also be fixed by pins or screws, and the second support rod can be set as a rotatable structure. The above structure is basically the same as the structure of this embodiment, and will not be repeated here.
[0035] like Figure 2-Figure 4 As shown, the two first support rods 11 are rectangular hollow tubes, the upper part of the convex teeth 111 is annular and is mounted on the end of the cross bar 2, and the lower part of the convex teeth 111 is a rectangular body, which is inserted and fixed in the hollow part at the top of the first support rod 11, and the convex teeth 111 are fixed to the top of the first support rod 11. Similarly, the first support rod can also be an annular tube, and the lower part of the convex teeth is set as a column, which is inserted into the hole at the top of the first support rod to fix the two.
[0036] like Figure 2 , Figure 3 and Figure 5 As shown, the two second support rods 12 are hollow rectangular tubes, the upper part of the concave teeth 121 is annular and is mounted on the end of the cross bar 2, and the lower part of the concave teeth 121 is a rectangular body, which is inserted and fixed in the hollow part at the top of the second support rod 12, and the concave teeth 121 are fixed to the top of the second support rod 12. Similarly, the second support rod can also be an annular tube, and the lower part of the concave teeth is set as a column, which is inserted into the hole at the top of the second support rod to fix the two.
[0037] like Figure 2 and Figure 3The first support rods 11 at the left and right ends of the cross bar 2 are connected to form an I-shape or a U-shape through a first bottom rod 112; the second support rods 12 at the left and right ends of the cross bar 2 are connected to form an I-shape or a U-shape through a second bottom rod 122. Specifically, the two first support rods 11 are hollow tubes of rectangular bodies, and one end of the two L-shaped first bases 113 are respectively inserted and fixed in the hollow parts at the bottom of the two first support rods 11, and the other end of the first base 113 is respectively inserted and fixed in the first sleeves 114 at both ends, and the two end ends of the first bottom rod 112 are respectively inserted and fixed in the first sleeves 114, so that the two first support rods 11 are connected to form a U-shape. Similarly, the connection structure of the second support rod 12 is the same as the connection structure of the above-mentioned first support rod 11. One end of the two L-shaped second bases 123 are respectively inserted and fixed in the hollow parts at the bottom of the two second support rods 12, and the other end of the second base 123 is respectively inserted and fixed in the second sleeves 124 at both ends. The two end ends of the second bottom rod 122 are respectively inserted and fixed in the second sleeves 124, so that the two second support rods 12 are connected into a U shape.
[0038] Two sets of gear sets 21 are fixed on the cross bar 2. The two sets of roller massagers 3 have central openings with a hole slightly larger than the outer diameter of the gear set 21. They are mounted on the outside of the gear set 21 and rotate with the cross bar 2 as the axis through the gear set 21 to achieve rolling massage of the legs.
[0039] Figure 6-15The assembly structure diagram of the utility model, the first step, the gears on each side of the two gear sets 21 are fixed to the cross bar 2 through the retaining ring 24; the second step, the two roller massagers 3 are respectively inserted from the end of the cross bar 2 and sleeved on the outside of the gear set 21; the third step, the gears and retaining rings on the other side of the gear set 21 are respectively installed on the outside of the two roller massagers 3, and the two ends of the center hole of the roller massager 3 are fixed on the outside of the gear set 21; the fourth step, the concave teeth 121 on the upper part of the second support rod 12 are sleeved on the cross bar, and the first pin 13 is inserted to fix it, and the second base is installed at the lower part of the second support rod 12 123, after the second sleeve 124 is inserted, the second bottom bar 122 is installed, and then the second sleeve, the second base, the second support rod and the second concave tooth at the other end of the second bottom bar are fixedly installed; the fifth step, the same as the fourth step above, the first convex tooth, the first support rod, the first base, the first sleeve and the first bottom bar are assembled on the left and right sides of the cross bar; the sixth step, the spring 14 and the washer 15 are respectively inserted into the two ends of the cross bar, and the second pin 16 is respectively inserted into the second pin hole 23 at the two ends of the cross bar, and finally the end cap 17 is respectively inserted into the two ends of the cross bar, that is, the assembly of the entire roller massager is completed. The utility model can adjust the height of the cross bar by rotating the support rod so that the convex teeth and the concave teeth are meshed between different teeth, so as to be suitable for people of different heights and different massage postures, and the rotation and superposition of the two support rods can be realized, which greatly reduces the volume of the utility model and is convenient for carrying and storage. The utility model product has the characteristics of simple structure and easy operation, and can be adjusted at any angle and height to achieve the best massage effect.
Claims
1. A foldable leg roller massager, comprising a roller massager and a support base for fixing the roller massager, characterized in that: The support seat comprises a cross bar (2), a second support bar (12) mounted on the left and right ends of the cross bar (2) and fixedly connected thereto, and a first support bar (11) mounted on the left and right ends of the cross bar (2) and hingedly connected to the second support bar (12); the first support bar (11), the second support bar (12) and the cross bar (2) are combined to form a V-shape; the hinge surfaces of the first support bar (11) and the second support bar (12) are provided with convex teeth and concave teeth that mesh with each other; the convex teeth and concave teeth are meshed between different teeth by rotating the first support bar (11), so that the height of the cross bar (2) is adjusted; two groups of roller massagers (3) are mounted on the cross bar (2), and the roller massagers (3) can rotate with the cross bar (2) as a rotating axis.
2. The foldable leg roller massager according to claim 1, characterized in that: A convex tooth (111) is fixed on the top of the first support rod (11), and a concave tooth (121) is fixed on the top of the second support rod (12); the concave tooth (121) is fixedly mounted on the two ends of the cross rod (2), with the concave tooth surface facing the outside of the end of the cross rod (2); the convex tooth (111) is mounted on the two ends of the cross rod (2) at a position outside the concave tooth (121), with the convex tooth surface facing the inside of the cross rod (2) and meshing with the concave tooth surface of the concave tooth (121); a spring (14) is located between the convex tooth (111) and the end of the cross rod (2), and presses the convex tooth (111) toward the concave tooth (121), so that the convex tooth (111) and the concave tooth (121) are tightly meshed, thereby limiting the rotation angle of the first support rod (11).
3. The foldable leg roller massager according to claim 2, characterized in that: The two first support rods (11) are rectangular hollow tubes; the upper portion of the convex tooth (111) is annular and is mounted on the end of the cross bar (2); the lower portion of the convex tooth (111) is a rectangular body and is inserted and fixed in the hollow portion at the top of the first support rod (11), thereby fixing the convex tooth (111) to the top of the first support rod (11).
4. The foldable leg roller massager according to claim 2, characterized in that: The two second support rods (12) are rectangular hollow tubes; the upper portion of the concave tooth (121) is annular and is sleeved on the end of the cross bar (2); the lower portion of the concave tooth (121) is a rectangular body and is inserted and fixed in the hollow portion at the top of the second support rod (12), thereby fixing the concave tooth (121) to the top of the second support rod (12).
5. The foldable leg roller massager according to any one of claims 2 or 4, characterized in that: The end of the cross bar (2) is provided with a first pin hole (22), the concave tooth (121) is fitted on the end of the cross bar (2), and the side wall thereof is provided with a pin hole (1211) penetrating the entire annular body, and the first pin (13) passes through the first pin hole (22) and the pin hole (1211) respectively, so as to fix the concave tooth (121) to the end of the cross bar (2).
6. The foldable leg roller massager according to claim 2, characterized in that: The end of the cross bar (2) is also provided with a second pin hole (23). The spring (14) is mounted on the cross bar (2). The ring diameter of the spring (14) is larger than the diameter of the annular hole of the convex tooth (111). One end of the spring abuts against the convex tooth (111), and the other end abuts against a washer (15) mounted on the cross bar. The outer side of the washer (15) abuts against a second pin (16) inserted into the second pin hole (23). The spring (14) is mounted between the convex tooth (111) and the end of the cross bar (2).
7. The foldable leg roller massager according to claim 2, characterized in that: The first support rods (11) at the left and right ends of the crossbar (2) are connected to form an I-shape or a U-shape via a first bottom rod (112); and the second support rods (12) at the left and right ends of the crossbar (2) are connected to form an I-shape or a U-shape via a second bottom rod (122).
8. The foldable leg roller massager according to claim 7, characterized in that: The two first support rods (11) are rectangular hollow tubes, one end of the two L-shaped first bases (113) are respectively inserted and fixed in the hollow parts at the bottom of the two first support rods (11), the other end of the first base (113) is respectively inserted and fixed in the first sleeves (114) at both ends, and the two end ends of the first bottom rod (112) are respectively inserted and fixed in the first sleeves (114), so that the two first support rods (11) are connected to form a U shape.
9. The foldable leg roller massager according to claim 1, characterized in that: Two sets of gear sets (21) are fixed on the cross bar (2), and two sets of roller massagers (3) are respectively fixed on the cross bar (2) through the two sets of gear sets (21).
