TWI745222B - Lifting structure for leg-lifting massage - Google Patents

Abstract

A lifting structure for leg-lifting massage, which includes a base, a swing arm pivoted on the pivotal part of the base that can swing back and forth, two massage units pivoted at the other end of the swing arm, and a supporting link , The support link is connected between the passive end of the two massage units and the top end of the pivotal part, one end of the support link can abut to limit the upward swing angle of the swing arm, and the other end of the support link The passive ends of the two massage units are propped up, and when the swing arm drives the two massage units to swing back and forth for massage, the passive end can be kept higher than the driving end, and the passive ends of the two massage units can be prevented from forming a head down state , So that the passive end can indeed support the thighs and massage upwards, achieve the purpose of massage of the thighs and calves, and greatly enhance the massage effect of the massage mechanism.

Description

Lifting structure for leg-lifting massage

The present invention relates to a massage mechanism, in particular to a lifting structure for leg-lifting massage.

By the way, modern people work under a lot of pressure, which can easily cause body soreness. Therefore, they like to buy massage devices to massage different parts of the body to help relieve the body and stress. General massage devices are divided into full body massage and partial massage. Full body massage such as massage chairs, massage beds, etc., partial massage such as shoulder and neck massage belt, waist massage belt or calf and foot massage machine, etc., through rollers, airbags or Press the corresponding parts mechanically such as vibration to relieve the tightness of the muscles.

Especially nowadays, there are more and more people engaged in the service industry. Prolonged standing for a long time can easily cause discomforts such as soreness, tightness and edema of the lower extremities. Therefore, some companies have developed lower extremity massage institutions to provide massages for the lower extremities and legs. However, it is common at present The lower extremity massage device is mostly used with a massage chair, or it can be used alone. However, since the common lower extremity massage mechanisms on the market have complex massage mechanisms, the lower extremity massage mechanisms are bulky and difficult due to insufficient space in the home. Placement and storage, which causes inconvenience in use, and discourages many consumers. On the other hand, the lower extremity massage mechanism used with the massage chair can be lifted and moved by the massage chair, which enriches the massage status and effect of the lower extremity massage chair. , But in fact it also limits the use status of the lower extremity massage organization. The cost of purchasing massage chairs must be increased, which leads to an increase in the purchase budget and reduces consumers’ willingness to buy; while the lower extremity massage organization used alone can only Place it on the ground and provide users with a chair It can be used on the upper body, allowing the user’s legs to hang down naturally when riding, and is placed in the lower limb massage mechanism to massage the lower limbs. It lacks the variability of massage use, and the parts that can actually massage the lower limbs are also limited to the calves, ankles or It is the position of the soles of the feet, which greatly reduces the practicability of the lower limb massage mechanism.

In view of this, the inventor has been engaged in the manufacturing, development and design of related products for many years, and after detailed design and careful evaluation for the above goals, he finally obtained a practical invention.

The technical problem to be solved by the present invention is to provide a lifting structure for leg-lifting massage in response to the above-mentioned shortcomings in the prior art.

The above structure includes: a base, the base is formed by two vertical plates with a pivoting part, and the pivoting part has a space that can swing back and forth, one of the two vertical plates is eccentrically provided with a pivoting hole, and Second, the vertical plate is further provided with a connecting hole at a position above the pivot hole; a swing arm, the two ends of the swing arm respectively form a point end and a swing end, and a first driving motor is arranged inside the fulcrum end, and the The fulcrum end is assembled into the pivoting portion, and the shaft center of the first driving motor is connected to the pivoting hole, and then the first driving motor is used to drive the swing arm to swing back and forth on the pivoting portion, and the inside of the swinging end Set up a second drive motor, the axis of the second drive motor passes through both sides of the swing end; a support link, one end of the support link is pivoted to the two vertical plates via a first shaft Connecting hole, and the other end of the supporting link is higher than the swing end of the swing arm and penetrates a second shaft; the two massage units, both of the massage units have a driving end and a passive end, the driving end Is installed on both sides of the swing end to be connected to the axis of the second drive motor, and the passive ends of the two massage units are connected to the second shaft of the supporting link, so that the two massage units are connected to the second shaft of the supporting link. The swing arm and the base form a Z-shape, and the passive end is higher than the driving end by the supporting link.

Preferably, at least one reinforcing plate body is connected to the two vertical plates.

Preferably, both of the two massage units are provided with a first massage roller and a second massage roller that are linked, and the first massage roller is located at the driving end and is driven by the shaft connection of the second drive motor. The second massage roller is located at the passive end and is connected to the second shaft through the second massage roller.

Preferably, the first massage roller and the second massage roller are connected by a belt traction.

Preferably, both the first massage roller and the second massage roller are provided with a ring tooth part and are linked by a chain traction.

Preferably, both the first massage roller and the second massage roller are provided with a ring tooth portion, and a gear is provided between the first and second massage rollers to interlock with the ring tooth portion.

Preferably, a cloth cover can be placed outside the massage unit.

Compared with the effect of the prior art: the supporting link is connected between the passive end of the massage unit and the top end of the pivotal part, one end of the supporting link can be abutted to limit the upward swing angle of the swing arm, and the supporting link The other end of the rod supports the passive ends of the two massage units. When the swing arm drives the two massage units to swing back and forth for massage, it can keep the passive end higher than the driving end and prevent the passive end of the massage unit. The end forms a head down state, so that the passive end can indeed support the thighs and massage upwards, achieving the purpose of massaging the thighs and calves, and greatly improving the massage effect of the massage mechanism.

10: Pedestal

11: Vertical board

111: pivot hole

112: connecting hole

12: Pivot

13: Reinforce the board body

20: swing arm

21: pivot end

22: swing end

23: The first drive motor

231: Axis

24: second drive motor

241: Axis

30: Support connecting rod

31: The first shaft

32: second shaft

40: Massage unit

41: drive end

42: passive end

43: The first massage roller

431: Ring Tooth

44: The second massage roller

441: Ring tooth

45: belt

46: chain

47: Gear

50: cloth cover

[Figure 1] is a perspective view of the present invention.

[Figure 2] is an exploded view of the pivoted support link of the present invention.

[Figure 3] is an exploded view of the massage unit assembly of the present invention.

[Figure 4] is a combined cross-sectional view of the massage unit of the present invention driven by a belt.

[Figure 5] is a combined cross-sectional view of the massage unit of the present invention driven by a chain.

[Figure 6] is a sectional view of the massage unit of the present invention driven by gears.

[Figure 7] is a schematic diagram of the present invention with the feet hanging down on the two massage units.

[Figure 8] is a schematic diagram of the swing arm of the present invention driving the two massage units to perform massage.

[Figure 9] is a schematic diagram of the lowering of the swing arm of the present invention driving the two massage units to perform massage.

[Figure 10] is a schematic diagram of the swing arm of the present invention lowering and driving the two massage units to perform massage.

[Figure 11] is a schematic diagram of the second aspect of the present invention where the massage unit is covered with a cloth cover.

In order to enable your reviewer to have a further understanding and understanding of the purpose, features and effects of the present invention, please cooperate with the following [simple description of the diagram] in detail as follows:

First, please refer to Figures 1, 2, 3, and 4, a lifting structure for leg-lifting massage, which includes: a base 10, a swing arm 20, a support link 30, and two massage units 40. The base 10 uses two vertical plates 11 to form a pivot part 12, the two vertical plates 11 are connected with at least one reinforcing plate body 13, and the pivot part 12 has a space that can swing back and forth. The two vertical plates 11 One of the eccentric places is provided with a pivot hole 111, and two of the vertical plates 11 are further provided with a connecting hole 112 above the pivot hole 111; the two ends of the swing arm 20 respectively form a point end 21 and a swing end 22 , The fulcrum end 21 is provided with a first drive motor 23 inside, and the fulcrum end 21 is assembled into the pivot portion 12, and the shaft 231 of the first drive motor 23 is connected to the pivot hole 111, and then The first drive motor 23 is used to drive the swing arm 20 to swing back and forth on the pivoting portion 12, and a second drive motor 24 is provided inside the swing end 22, and the axis 241 of the second drive motor 24 It passes through both sides of the swing end 22; one end of the support link 30 is pivoted to the connecting hole 112 of the two vertical plates 11 through a first shaft 31, and the other end of the support link 30 is higher than The swing end 22 of the swing arm 20 penetrates a second shaft 32; each of the two massage units 40 has a driving end 41 and a passive end 42, the driving end 41 is installed on both sides of the swing end 22 and the The shaft 241 of the second drive motor 24 is connected for operation, and the passive end 42 of the massage unit 40 is connected to the second shaft 32 of the support link 30, so that the massage unit 40 and the swing arm 20 And the base 10 forms a Z-shape, and the passive end 42 is higher than the driving end 41 by the supporting link 30.

The massage unit 40 is provided with a first massage roller 43 and a second massage roller 44 that are linked together. The first massage roller 43 is located at the driving end 41 and is driven by the axis of the second drive motor 24. Driven by the 241 connection, the second massage roller 44 is located at the passive end 42 and is connected to the second shaft 32 through it.

As an embodiment of the structural linkage of the massage unit 40, please refer to FIGS. 3 and 4 again. The first massage roller 43 and the second massage roller 44 are traction and linkage through a belt 45.

Another embodiment of the structure linkage of the massage unit 40, please continue from the view shown in Figure 5. The first massage roller 43 and the second massage roller 44 are both provided with a ring of teeth 431, 441, and The ring teeth 431 and 441 of the first and second massage rollers 43 and 44 are linked by a chain 46 for traction.

Still another embodiment of the structure linkage of the massage unit 40 is shown in Fig. 6. Both the first massage roller 43 and the second massage roller 44 are provided with ring teeth 431, 441. In addition, a gear 47 is provided between the first and second massage rollers 43 and 44 to interlock with the ring teeth 431 and 441.

For the actual state of its structure, please refer to Figures 3, 7, 8, 9, and 10. The passive end 42 of the 40 faces the user. The user lifts his feet and hangs them naturally on the two massage units 40, and the massage range of the two massage units 40 includes the thighs and the calves. Therefore, the massage mechanism When the first and second drive motors 23 and 24 are switched on and activated, the first drive motor 23 drives the swing arm 20 to swing back and forth, and through the second drive motor 24 drives the two massage units 40 to roll and massage, and then through the swing The arm 20 is linked. The massage unit 40 moves along the thighs, inner knees and calves of the user. Because the top end of the pivot 12 is further connected to the passive end 42 of the massage unit 40 via the support link 30, the swing During the upward swing of the arm 20, it will abut the supporting link 30, thereby limiting the upward swing angle of the swing arm 20 to within 70 degrees, so that the swing end 22 of the swing arm 20 can only swing back and forth between the lower leg positions for massage. And the passive end 42 of the two massage units 40 is supported by the supporting link 30 at the same time and remains higher than the driving end 41. Therefore, when the swing end 22 of the swing arm 20 swings up to the highest point, the second massage The passive end 42 of the unit 40 can indeed massage up along the thighs. On the contrary, when the swing arm 20 swings downwards, the passive end 42 will gradually massage down from the thigh to the calf, and the driving end 41 will receive The swinging end 22 is driven downward to massage from the calf to the ankle and heel, and the massage effect of the thigh and calf can be fully achieved.

Furthermore, a cloth cover 50 can be placed outside the massage unit 40, as shown in FIG. 11.

With the structure of the above specific embodiment, the following benefits can be obtained: the passive end 42 of the massage unit 40 and the top end of the pivoting portion 12 are connected to the support link 30, and one end of the support link 30 can be contacted By restricting the upward swing angle of the swing arm 20, the other end of the supporting link 30 supports the passive ends 42 of the two massage units 40. When the swing arm 20 drives the two massage units 40 to swing back and forth for massage, In order to keep the passive end 42 higher than the driving end 41, prevent the massage unit 40 The passive end 42 forms a head-down state, so that the passive end 42 can reliably support the thigh and massage upwards, achieving the purpose of massaging the thighs and calves, and greatly improving the massage effect of the massage mechanism.

In summary, the present invention has indeed achieved a breakthrough structural design, and has an improved content of the invention. At the same time, it can achieve industrial applicability and progress. Moreover, the present invention has not been seen in any publications, and it is also novel. In accordance with the relevant provisions of the Patent Law, Yan filed an application for a patent for invention in accordance with the law, and I implore the review committee of the Jun Bureau to grant a legal patent.

Only the above is only a preferred embodiment of the present invention, and should not be used to limit the scope of implementation of the present invention; that is, all equal changes and modifications made in accordance with the scope of the patent application of the present invention shall still belong to the present invention. Covered by the patent.

10: Pedestal

11: Vertical board

111: pivot hole

112: connecting hole

12: Pivot

13: Reinforce the board body

20: swing arm

21: pivot end

22: swing end

30: Support connecting rod

31: The first shaft

32: second shaft

40: Massage unit

41: drive end

42: passive end

43: The first massage roller

44: The second massage roller

Claims (7)

A lifting structure for leg-lifting massage, which includes: A base, the base forms a pivoting portion with two vertical plates, and the pivoting portion has a space that can swing back and forth, one of the vertical plates is eccentrically provided with a pivot hole, and the two vertical plates A connecting hole is further provided at a position above the pivot hole; A swing arm. The two ends of the swing arm respectively form a point end and a swing end. A first drive motor is arranged inside the fulcrum end. The shaft is connected to the pivot hole, and the first drive motor is used to drive the swing arm to swing back and forth on the pivot portion. A second drive motor is provided inside the swing end. The shaft of the second drive motor is driven by the swing Pass through both sides of the end; A support link, one end of the support link is pivoted to the connecting hole of the two vertical plates via a first shaft, and the other end of the support link is higher than the swing end of the swing arm and penetrates a Second shaft Two massage units. Both of the massage units have a driving end and a passive end. The driving end is installed on both sides of the swing end to be connected to the axis of the second drive motor for operation, and the passive end of the second massage unit is Connect with the second shaft of the supporting link, so that the two massage units, the swing arm and the base form a Z-shape, and the supporting link makes the passive end higher than the driving end . The lifting structure for leg-lifting massage according to claim 1, wherein the two vertical plates are connected with at least one reinforcing plate body. The lifting structure for leg-lifting massage according to claim 1, wherein both of the two massage units are provided with a first massage roller and a second massage roller in linkage, the first massage roller The wheel train is located at the driving end and is driven by the shaft connection of the second drive motor, and the second massage roller is located at the passive end and is connected with the second shaft. The lifting structure for leg-lifting massage according to claim 3, wherein the first massage roller and the second massage roller are linked by a belt traction. The lifting structure for leg-lifting massage according to claim 3, wherein the first massage roller and the second massage roller are both provided with a ring tooth part and are linked by a chain traction. The lifting structure for leg-lifting massage according to claim 3, wherein the first massage roller and the second massage roller are both provided with a ring tooth portion, and a gear and a gear are provided between the first and second massage rollers. The ring teeth are interlocked and linked. The lifting structure for leg-lifting massage according to claim 3, wherein a cloth cover can be placed outside the massage unit.

Images