CN221206074U - Leg kneading travelling mechanism - Google Patents

Abstract

The utility model discloses a shank kneading travelling mechanism which comprises a supporting frame and a kneading component arranged on the supporting frame and used for kneading the shank, wherein the kneading component comprises a kneading shaft, a kneading arm sleeved on the kneading shaft, an eccentric piece used for driving the kneading arm to knead and a driving piece used for driving the kneading shaft to rotate, a lifting frame is guided and lifted on the supporting frame, the kneading component is arranged on the lifting frame, the kneading shaft is arranged on the lifting frame in a penetrating way and can rotate relative to the lifting frame, an eccentric wheel synchronously rotating with the kneading shaft is further arranged on the kneading shaft, a swing arm is rotatably arranged on the supporting frame, the swing arm is sleeved on the eccentric wheel, the eccentric wheel can drive the swing arm to swing, the eccentric wheel synchronously rotating with the swing arm is arranged on the kneading shaft, the upper and lower adjustment of the kneading component is realized through the cooperation of the swing arm and a guide structure, a new power source is not increased under the condition of increasing kneading stroke, the cost is relatively low, and the action is relatively smooth.

Description

Leg kneading travelling mechanism

Technical Field

The utility model relates to the technical field of massagers, in particular to a leg kneading travelling mechanism.

Background

In the prior art, the massage chair is provided with a kneading mechanism corresponding to the position of the lower leg, but the kneading mechanism is fixed in position, so that the massage area is relatively smaller, but the traditional method for increasing the kneading stroke of the lower leg requires an additional push rod and a pushing piece for driving the push rod to move, so that the cost is relatively higher.

Disclosure of Invention

The purpose of the utility model is that: in order to overcome the defects of the prior art, the utility model provides the calf kneading travelling mechanism, which is characterized in that an eccentric wheel which rotates synchronously with a kneading shaft is arranged on the kneading shaft, and then the upper and lower adjustment of a kneading assembly is realized through the cooperation of a swing arm and a guide structure, so that a new power source is not added under the condition of increasing the kneading stroke, the cost is lower, and the action is more silky.

The utility model discloses a shank kneading travelling mechanism, which comprises a supporting frame and a kneading assembly arranged on the supporting frame and used for kneading the shank, wherein the kneading assembly comprises a kneading shaft, a kneading arm sleeved on the kneading shaft, an eccentric part used for driving the kneading arm to knead and a driving part used for driving the kneading shaft to rotate, and is characterized in that: the upper guide lifting of the support frame is provided with a lifting frame, the kneading assembly is arranged on the lifting frame, the kneading shaft is arranged on the lifting frame in a penetrating mode and can rotate relative to the lifting frame, the kneading shaft is further provided with an eccentric wheel which rotates synchronously with the kneading shaft, the support frame is rotatably provided with a swing arm, the swing arm is sleeved on the eccentric wheel, and the rotation of the eccentric wheel can drive the swing arm to swing.

By adopting the technical scheme, through setting up rather than synchronous pivoted eccentric wheel on the kneading axle, when the eccentric wheel rotates, can drive the swing arm through eccentric structure and swing, at this moment, the crane is because of the direction slides, so only do elevating movement, can realize the lift adjustment of kneading the subassembly, under the increase kneading stroke condition, does not increase new power supply again, its cost is lower, the action is smooth relatively.

Still further, the present utility model provides: the swing arm includes the end of cup jointing that is used for cup jointing on the eccentric wheel and articulates the articulated end of setting on the support frame, and the external diameter of swing arm gradually diminishes from cup jointing end to articulated end.

By adopting the technical scheme, the swing arm needs to avoid space in the swing process, and the outer diameter of the hinged end is reduced, so that the obstruction can be reduced, the material cost can be saved, and the structural layout is more reasonable.

Still further, the present utility model provides: and blocking surfaces are arranged on two opposite sides of the swing arm corresponding to the eccentric wheel.

By adopting the technical scheme, the eccentric wheel can be prevented from moving along the axial direction when rotating, so that the stability is better when the eccentric wheel is used.

The utility model is further provided with: the support frame is provided with a hanging frame above the corresponding kneading shaft, and the hinged end of the swing arm is hinged to the hanging frame.

By adopting the technical scheme, the swing arm can be conveniently hinged on the support frame, and the suspension bracket is arranged above the kneading shaft, and the lifting frame can be pulled through the swing arm, so that the operation is more stable.

The utility model is further provided with: the kneading arms are provided with two groups, and the driving piece is arranged between the two groups of kneading arms.

By adopting the technical scheme, the two lower legs can be kneaded and massaged simultaneously, and the driving piece is arranged between the kneading arms of the two column groups, so that the structural layout is more reasonable.

The utility model is further provided with: the support frame is provided with a guide rod arranged along the vertical direction, the lifting frame is provided with a guide hole, and the guide rod is arranged in the guide hole in a penetrating way.

By adopting the technical scheme, the guide rod and the guide hole can be matched to realize guide sliding, and the structure is simple and the operation is stable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a diagram showing the fit of the components on the lifting frame of the present utility model;

FIG. 4 is a schematic diagram of a swing arm structure according to the present utility model;

fig. 5 is an enlarged view of a portion a of fig. 2.

The kneading machine comprises a supporting frame 1, a guide rod 11, a kneading assembly 2, a kneading shaft 21, a kneading arm 22, an eccentric piece 23, a driving piece 24, a lifting frame 3, a guide hole 31, an eccentric wheel 4, a swinging arm 5, a sleeving end 51, a hinging end 52, a blocking surface 6 and a hanging frame 7.

Detailed Description

The following detailed description of specific embodiments of the utility model refers to the accompanying drawings:

In the description of the present utility model, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The utility model discloses a lower leg kneading travelling mechanism, which comprises a supporting frame 1 and a kneading component 2 arranged on the supporting frame 1 and used for kneading lower legs, wherein the kneading component 2 comprises a kneading shaft 21, a kneading arm 22 sleeved on the kneading shaft 21, an eccentric piece 23 used for driving the kneading arm 22 to knead and a driving piece 24 (most preferably a motor is adopted for driving the kneading shaft 21 to rotate), the eccentric piece 23 can be driven to rotate when the driving piece 24 drives the kneading shaft 21 to rotate, then the eccentric piece 23 can drive the kneading arm 22 to knead, the specific working principle is that the technical scheme is known to a person skilled in the art, and the specific working principle is not described in detail herein.

By adopting the technical scheme, through setting up rather than synchronous pivoted eccentric wheel 4 on kneading axle 21, when eccentric wheel 4 rotates, can drive swing arm 5 through eccentric structure and swing, at this moment, crane 3 is because of the direction slides, so only do elevating movement, can realize the lift adjustment of kneading subassembly 2, under the increase kneading stroke circumstances, does not increase new power supply again, its cost is lower, the action is silky.

The swing arm 5 is including being used for cup jointing the end 51 of cup jointing on the eccentric wheel 4 and articulated the articulated end 52 that sets up on support frame 1, and the external diameter of swing arm 5 gradually diminishes from cup jointing end 51 to articulated end 52, and swing arm 5 need dodge the space in the wobbling, through reducing the external diameter of articulated end 52, both can reduce the hindrance, can save material cost again, structural layout is more reasonable, and most preferably swing arm 5 is the toper setting, and it is more stable in the wobbling.

The two opposite sides of the swing arm 5 corresponding to the eccentric wheel 4 are provided with blocking surfaces 6, so that the eccentric wheel 4 can be prevented from moving in a series manner along the axial direction when rotating, and the stability is better when the swing arm is used.

The support frame 1 is provided with the mounted frame 7 corresponding to the top of the kneading shaft 21, the hinged end 52 of the swing arm 5 is hinged to the mounted frame 7, the swing arm 5 can be conveniently hinged to the support frame 1, the mounted frame 7 is arranged above the kneading shaft 21, and the lifting frame 3 can be pulled through the swing arm 5, so that the lifting frame is more stable in operation.

The kneading arms 22 are provided with two groups, the driving member 24 is arranged between the two groups of kneading arms, so that kneading massage can be performed on two lower legs at the same time, the driving member 24 is arranged between the two groups of kneading arms 22, the structural layout is more reasonable, each group of kneading arms 22 most preferably uses two kneading arms to knead the lower legs, and of course, one kneading arm and one pressing arm can be used for working, so that the combination mode belongs to common knowledge of a person skilled in the art, and the combination mode is not specifically described herein.

Be equipped with the guide bar 11 that sets up along vertical direction on the support frame 1, be provided with guiding hole 31 on the crane 3, guide bar 11 wears to establish in guiding hole 31, can realize both direction sliding through the cooperation of guide bar 11 and guiding hole 31, and simple structure operation is also more stable, certainly can also realize the direction through slider and slide rail cooperation.

Claims (6)

1. The utility model provides a running gear is kneaded to shank, includes support frame (1) and locates kneading subassembly (2) that are used for shank to knead on support frame (1), kneading subassembly (2) are including kneading axle (21), cover are established kneading arm (22) on kneading axle (21), are used for driving eccentric member (23) and be used for driving kneading axle (21) pivoted driving piece (24), its characterized in that: the utility model discloses a kneading machine, including support frame (1), support frame (1) upper guide lift has crane (3), and kneading subassembly (2) are located on crane (3), and kneads axle (21) and wears to establish on crane (3) and can rotate relative crane (3), kneads still be equipped with rather than synchronous pivoted eccentric wheel (4) on axle (21), rotate on support frame (1) and be provided with swing arm (5), swing arm (5) cover is established on eccentric wheel (4), and eccentric wheel (4) rotate and can drive swing arm (5) swing.

2. A calf kneading walking mechanism according to claim 1, characterized in that: the swing arm (5) comprises a sleeving end (51) which is sleeved on the eccentric wheel (4) and a hinging end (52) which is hinged on the supporting frame (1), and the outer diameter of the swing arm (5) gradually decreases from the sleeving end (51) to the hinging end (52).

3. A calf kneading walking mechanism according to claim 1 or 2, characterized in that: blocking surfaces (6) are arranged on two opposite sides of the swing arm (5) corresponding to the eccentric wheel (4).

4. A calf kneading walking mechanism according to claim 2, characterized in that: the support frame (1) is provided with a hanging frame (7) above the corresponding kneading shaft (21), and the hinged end (52) of the swing arm (5) is hinged on the hanging frame (7).

5. A calf kneading walking mechanism according to claim 3, characterized in that: the kneading arms (22) are provided with two groups, and the driving piece (24) is arranged between the two groups of kneading arms (22).

6. A calf kneading walking mechanism according to claim 4 or 5, characterized in that: the lifting frame is characterized in that a guide rod (11) arranged in the vertical direction is arranged on the supporting frame (1), a guide hole (31) is formed in the lifting frame (3), and the guide rod (11) is arranged in the guide hole (31) in a penetrating mode.