Massage machine core and massage device

Abstract

The massage machine core comprises a shell, a driving device and a massage assembly, the massage assembly comprises two parallel massage arms and massage head assemblies detachably connected between the front ends of the two massage arms, and the rear ends of the two massage arms are installed on the driving device and driven by the driving device to do reciprocating motion; the massage head assembly comprises at least one massage piece connected to a connecting rod, connecting grooves are formed in the front ends of the two massage arms respectively, and the connecting rod is embedded into the connecting grooves to be fixed when the massage head assembly is connected with the two massage arms. The massage head assembly can be conveniently replaced or maintained, the comfort level is enhanced, the universality is good, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to massage equipment technical field, more specifically to a massage machine core and massage device. BACKGROUND

[0002] With the improvement of people's living standards and fast-paced life, people choose to use the massager to relieve stress and fatigue. There are many kinds of health massagers on the market, among which the massage cushion, massage bed and massage chair not only provide users with relaxation in a lying or lying state, but also simultaneously massage the user's shoulder and neck and waist and back. It has the characteristics of high comfort and multiple functions. However, the massage cushion, massage bed and massage chair in the prior art have a relatively complex structure, the massage head assembly on the massage core is fixed and matched when it leaves the factory, and cannot be easily disassembled. After purchase, the user can only use the massage head assembly matched and installed by the merchant. If the massage head assembly does not meet the user's physical condition, the massage head assembly cannot be replaced, or if the massage head assembly is damaged, the disassembly and installation steps during maintenance are also relatively cumbersome, and the maintenance cost is high. Therefore, the existing massage bed and massage chair still cannot meet the needs of the public. SUMMARY

[0003] The utility model aims at providing a massage machine core and massage device, which can conveniently replace or maintain the massage head assembly, enhance comfort, have good universality and reduce maintenance cost.

[0004] To achieve the above purpose, the solution of the utility model is as follows:

[0005] A massage machine core comprises a shell, a driving device and a massage assembly. The massage assembly comprises two parallel massage arms, and massage head assemblies are detachably connected between the front ends of the two massage arms. The rear ends of the two massage arms are installed on the driving device and realize reciprocating motion under the driving of the driving device. The massage head assembly comprises at least one massage piece connected on a connecting rod. The front ends of the two massage arms are respectively provided with connecting grooves, and the connecting rod is fixedly embedded in the connecting grooves when the massage head assembly is connected with the two massage arms.

[0006] Further, one connecting section is arranged in each end of the connecting rod. An annular groove is arranged in the connecting section and recessed along the circumference of the connecting rod. The connecting groove is open at the upper end, and a convex rib is arranged on the groove surface of the connecting groove. When the connecting section of the connecting rod is inserted into the connecting groove, the annular groove is clamped into the convex rib.

[0007] Further, the connecting groove is a U-shaped groove open at the upper end, and the shape of the groove surface of the connecting groove corresponds to the shape of the connecting section of the connecting rod.

[0008] Further, the connecting rod is provided with two symmetrical massage members, the massage members are located inside the connecting section, and the two ends of the connecting rod are respectively provided with a protrusion located inside the ring groove and outside the massage members, the protrusion is limited in the opening of the connecting groove when the connecting section is clamped into the connecting groove.

[0009] Further, the connecting groove of the at least one massage arm is provided with a first sensor for sensing the massage head assembly, and the first sensor generates a sensing signal when the upper connecting rod is connected in the connecting groove.

[0010] Further, the driving device comprises a first motor connected with a first transmission gear set, the first transmission gear set drives the first rotating rod to rotate, the first rotating rod is connected with two eccentric wheels, and the rear end of the massage arm is sleeved on the eccentric wheels.

[0011] A massage device comprises a back plate, the massage mechanism is arranged on the back plate, a walking mechanism for moving the massage mechanism is arranged on the back plate, the walking mechanism comprises a walking gear, and the massage mechanism is further provided with a second driving device for driving the massage mechanism to move back and forth on the walking mechanism.

[0012] Further, the back plate is further provided with a placing groove, the placing groove is matched with an upper cover, a plurality of massage head assemblies are placed in the placing groove, the massage members of the massage head assemblies are different in shape, and any massage head assembly can be detachably connected between the front ends of the two massage arms.

[0013] Further, the second driving device comprises a second motor connected with a second transmission gear set, the walking gear in the second transmission gear set is engaged with a rack, and the massage mechanism moves along the rack on the back plate.

[0014] Further, the back plate is further provided with a second massage mechanism which can move back and forth on the walking mechanism.

[0015] After the above scheme is adopted, the massage head assembly can be detachably connected to the massage arm, when the massage head assembly is not suitable for the user, another massage head assembly can be detached and replaced, so as to improve the comfort of the user; in addition, when the massage head assembly needs to be repaired or even replaced, only the damaged massage head assembly can be detached for repair or replacement, without the need to repair or replace the whole massage assembly, thereby reducing the repair difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the massage device of the utility model;

[0017] Figure 2 It is a three-dimensional structure schematic view of the massage mechanism of the utility model;

[0018] Figure 3 It is an exploded view of the massage mechanism of the utility model;

[0019] Figure 4 is a structural schematic view of one of the massage arms;

[0020] Figure 5 is a schematic view of one of the massage head assemblies;

[0021] Figure 6 is a schematic view of still another massage head assembly;

[0022] Figure 7 is a schematic view of the massage device of the present application (showing the placement slot);

[0023] Figure 8 is a schematic view of the transmission structure of the massage movement and the walking mechanism of the present application.

[0024] BRIEF DESCRIPTION OF THE DRAWINGS

[0025] 1 massage movement;

[0026] 11 housing; 111 upper housing; 112 lower housing;

[0027] 12 massage assembly; 121 massage arm; a connecting section; 122 connecting slot; 1221 protruding rib; 123 first sensor;

[0028] 13 massage head assembly; 131 connecting rod; 1311 annular groove; 132 massage piece; 133 protruding block;

[0029] 14 second driving device; 141 second motor; 142 second transmission gear set; 143 walking gear;

[0030] 15 driving device; 151 first motor; 152 first transmission gear set; 153 first rotating rod; 154 eccentric wheel;

[0031] 16 walking mechanism; 161 rack;

[0032] 2 massage device; 20 back plate; 21 placement slot; 22 upper cover;

[0033] 3 second massage movement. DETAILED DESCRIPTION

[0034] In order to further explain the technical scheme of the present application, the present application will be described in detail below through specific embodiments.

[0035] In combination with Figures 2 to 5As shown, the utility model discloses a massage machine core 1, including shell 11, drive arrangement 15 and massage subassembly 12, massage subassembly 12 includes two parallel massage arm 121, and the front end of two massage arm 121 is detachably connected with massage head subassembly 13 respectively, the rear end of two massage arm 121 is installed on drive arrangement 15 and can realize reciprocating motion under the drive of drive arrangement 15, to drive massage head subassembly 13 on massage arm 121 realizes reciprocating kneading action. Massage head subassembly 13 includes at least one massage piece 132 on a connecting rod 131, the front end of two massage arm 121 is equipped with connecting groove 122 respectively, connecting rod 131 can be embedded in connecting groove 122 and fixed when massage head subassembly 13 is connected with two massage arm 121, can form interference fit, to realize the detachable connection of massage head subassembly 13 on massage arm 121.

[0036] Specifically, one section connecting section a is arranged in the two ends of connecting rod 131 respectively, a ring recess 1311 recessed along the circumference of connecting rod 131 is arranged in connecting section a, connecting groove 122 is open at the upper end, and a convex rib 1221 is convexly arranged on the groove surface of connecting groove 122, the ring recess 1311 is clamped in the convex rib 1221 when the connecting section a of connecting rod 131 is inserted into connecting groove 122, so that connecting rod 131 is clamped in connecting groove 122, and movable connection is realized. In the embodiment, connecting groove 122 is a U-shaped groove open at the upper end, and the shape of the groove surface of connecting groove 122 corresponds to the shape of the connecting section a of connecting rod 131.

[0037] As shown in the figure, Figure 5 Two symmetrical massage pieces 132 are arranged in connecting rod 131, and the massage piece 132 in the embodiment is a single massage head. Figure 6 As shown in the figure, another embodiment of massage head subassembly 13 is shown, which includes symmetrical massage pieces 132 arranged on both sides of connecting rod 131, and in the embodiment, each massage piece 132 includes two rotatable massage heads to provide different massage effects. The massage piece 132 is located inside the connecting section a, and the two ends of the connecting rod 131 can also be convexly provided with a protrusion 133 located inside the ring recess 1311 and outside the massage piece 132. When the connecting section a is clamped into the connecting groove 122, the protrusion 133 can be positioned in the opening of the connecting groove 122, and can play a limiting role in the middle of the two massage heads.

[0038] Further, as shown in the figure, Figure 2 In the massage machine core, a first sensor 123 for sensing the massage head subassembly 13 can be arranged on the connecting groove 122 of at least one massage arm 121. When the upper connecting rod 131 is connected in the connecting groove 122, the first sensor 123 generates a sensing signal, so that the massage head subassembly 13 can be detected, and the massage machine core can work.

[0039] In the embodiment,Figure 3 Or Figure 8 As shown in the figure, the shell 11 can be disassembled into an upper shell 111 and a lower shell 112, and the driving device 15 can be arranged between the upper shell 111 and the lower shell 112. The driving device 15 can include a first motor 151 connected with a first transmission gear set 152, the first transmission gear set 152 can include a worm gear and a transmission gear, the first transmission gear set 152 drives a first rotating rod 153 to rotate, the first rotating rod 153 is connected with two eccentric wheels 154, the rear end of the massage arm 121 is sleeved on the eccentric wheel 154, and through the eccentric rotation of the eccentric wheel 154, the two massage arms 121 can be driven to synchronously reciprocate, and then the massage head assembly 13 is driven to realize massage.

[0040] The utility model discloses still a kind of massage device 2, as shown in Figure 1 And Figure 7 As shown in the figure, the massage device in the embodiment is a massage bed, which includes a back plate 20, the massage movement 1 described above is arranged on the back plate 20, the back plate 20 is provided with a walking mechanism 16 for moving the massage movement 1, the walking mechanism 16 includes a rack 161, and the second driving device 14 for driving the reciprocating walking movement of the massage movement 1 on the walking mechanism 16 is also provided in the massage movement 1. As shown in Figure 3 Or Figure 8 The second driving device 14 can include a second motor 141 connected with a second transmission gear set 142, the second transmission gear set 142 can be provided with a worm gear and a transmission gear (meshing with a walking gear), and a walking gear 143 is also provided to mesh with the rack 161, so as to drive the massage movement 1 to move on the back plate 20 along the rack 162.

[0041] In the embodiment, the second massage movement 3 for reciprocating walking movement on the walking mechanism 16 is also provided in the back plate 20. The massage movement 1 can form a back massage movement, and the second massage movement 3 can form a shoulder and neck massage movement. Of course, the second massage movement 3 also moves reciprocally on the walking mechanism 16, and the control cooperation between the two massage movements is not described in detail here.

[0042] The back plate 20 is also provided with a placing groove 21, the placing groove 21 is matched with an upper cover 22, and a plurality of massage head assemblies 13 can be placed in the placing groove 21. The placing groove 21 can be divided into a plurality of placing areas for placing the massage head assemblies 13. The massage members of each massage head assembly 13 are different in shape (such as the massage head assembly 13 described above Figure 5 Or Figure 6The massage head assembly 13 in the massage machine core 1 is detachably connected to the massage arm 121, when the massage head assembly 13 is not suitable for the user or the massage head assembly 13 is damaged and needs to be repaired and replaced, the massage head assembly 13 can be detached and replaced with another massage head assembly 13. Further, the back plate 20 of the massage equipment is provided with a placement groove 21 for placing a spare massage head assembly 13, so as to facilitate the user to replace and place the massage head assembly 13. Therefore, the massage machine core 1 of the utility model can provide personalized selection for the user, improve the comfort and flexibility, and also reduce the maintenance cost and difficulty, and when the massage head assembly 13 is damaged, the whole massage assembly 12 does not need to be repaired or replaced.

[0043] The massage machine core 1 of the utility model can be applied to massage devices such as massage beds, massage chair backs, etc., for example, in a massage bed, as a back massage assembly, the waist and back are relaxed, and in a massage device, a massage machine core or an existing massage machine core can be additionally installed according to the use requirement. The massage head assembly 13 in the massage machine core 1 is detachably connected to the massage arm 121, when the massage head assembly 13 is not suitable for the user or the massage head assembly 13 is damaged and needs to be repaired and replaced, the massage head assembly 13 can be detached and replaced with another massage head assembly 13. Further, the back plate 20 of the massage equipment is provided with a placement groove 21 for placing a spare massage head assembly 13, so as to facilitate the user to replace and place the massage head assembly 13. Therefore, the massage machine core 1 of the utility model can provide personalized selection for the user, improve the comfort and flexibility, and also reduce the maintenance cost and difficulty, and when the massage head assembly 13 is damaged, the whole massage assembly 12 does not need to be repaired or replaced.

[0044] The above is only an embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A massaging movement, comprising a housing, a drive device and a massaging assembly, characterized in that: The massage assembly comprises two parallel massage arms, and massage head assemblies are detachably connected between the front ends of the two massage arms. The rear ends of the two massage arms are mounted on a driving device and realize reciprocating movement under the driving of the driving device. The massage head assembly comprises at least one massage piece connected to a connecting rod. The front ends of the two massage arms are respectively provided with connecting grooves. The connecting rod is fixedly embedded in the connecting grooves when the massage head assembly is connected to the two massage arms.

2. A movement according to claim 1, characterized in that: A connecting section is arranged at each end of the connecting rod. An annular groove is arranged in the connecting section and recessed along the circumference of the connecting rod. The connecting groove is open at the upper end. A convex rib is arranged on the groove surface of the connecting groove. The annular groove is clamped in the convex rib when the connecting section of the connecting rod is inserted into the connecting groove.

3. A movement according to claim 2, characterized in that: The connecting groove is a U-shaped groove open at the upper end. The shape of the groove surface of the connecting groove corresponds to the shape of the connecting section of the connecting rod.

4. A movement according to claim 2, characterized in that: Two symmetrical massage pieces are arranged in the connecting rod. The massage pieces are located inside the connecting section. A protrusion is further arranged at each end of the connecting rod and located inside the annular groove and outside the massage pieces. The protrusion is limited in the opening of the connecting groove when the connecting section is clamped in the connecting groove.

5. A movement according to claim 1, characterized in that: A first sensor for sensing the massage head assembly is arranged on the connecting groove of at least one massage arm. The first sensor generates a sensing signal when the upper connecting rod is connected in the connecting groove.

6. A movement according to claim 1, characterized in that: The driving device comprises a first motor connected to a first transmission gear set. The first transmission gear set drives a first rotating rod to rotate. Two eccentric wheels are connected to the first rotating rod. The rear ends of the massage arms are sleeved on the eccentric wheels.

7. A massaging device, characterized by The back plate is provided with a walking mechanism for moving the massage mechanism. The walking mechanism comprises a walking gear. The massage mechanism is further provided with a second driving device for driving the reciprocating movement of the massage mechanism on the walking mechanism.

8. A massaging device according to claim 7, characterized in that: The back plate is further provided with a placing groove. The placing groove is matched with a cover. A plurality of massage head assemblies are placed in the placing groove. The massage pieces of the massage head assemblies are different in shape. Any massage head assembly can be detachably connected between the front ends of the two massage arms.

9. A massaging device according to claim 7, wherein: The second driving device comprises a second motor connected to a second transmission gear set. The walking gear in the second transmission gear set is engaged with a rack. The massage mechanism moves along the rack on the back plate.

10. The massaging device of claim 7, wherein: A second massage mechanism is further arranged in the back plate and can reciprocate on the walking mechanism.

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