CN114732689A - Ultrathin massage movement - Google Patents

Abstract

The invention discloses an ultrathin massage machine core which comprises a frame body, a kneading shaft and a swing arm, wherein the kneading shaft is connected with the frame body in a matching manner, and the swing arm is sleeved on the kneading shaft. Still include the head, the head is connected with the support body cooperation, just the head can be relative the support body removes, cooperate through connecting device between head and the swing arm to be connected. When the movable device moves towards one end close to the kneading shaft, the swing arm achieves a storage effect relative to the frame body; when the movable device moves towards one end far away from the kneading shaft, the swing arm realizes ejection relative to the frame body. Through the design of the structure, the folding function of the massage machine core is realized, a user can use the chair without massage, foreign body feeling is avoided, and the use comfort level is improved.

Description

Ultrathin massage movement

Technical Field

The invention relates to an ultrathin massage machine core.

Background

With the improvement of social and economic levels, massage chairs are more and more popular, massage chairs massage the back of a human body by utilizing the massage arms of the machine core to protrude out of the backrest, so that when the massage chair is not used for massage, the massage arms protrude out of the backrest, obvious foreign body feeling is caused, the back comfort is influenced, the massage chair cannot be used as a conventional chair, and further application and popularization of the massage chair are limited.

In addition, most of the existing machine cores are complex in structure, the integration level of a transmission mechanism for realizing actions such as kneading, knocking and walking is insufficient, the number of parts is large, the size is large, the weight is correspondingly large, and the overall space size, weight and energy efficiency of the massage chair are influenced.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide an ultra-thin massage machine core, which can be used as a common chair, and can hide a swing arm when not massaging, thereby achieving a non-foreign body feeling experience.

The invention is realized by the following technical scheme:

the utility model provides an ultra-thin massage core, includes support body, kneads axle and swing arm, it rotates with the support body to knead the axle and is connected, the one end of swing arm is equipped with the massage head, the swing arm rotationally the cover is located knead epaxial.

Still include head and connecting device, the head is connected with the support body cooperation, the head can be relative support body reciprocating motion, be connected through connecting device between head and the swing arm, the head passes through connecting device promotes the swing arm is relative the kneading axle rotates.

When the movable device moves towards one end close to the kneading shaft, the swing arm achieves a storage effect relative to the frame body; when the movable device moves towards one end far away from the kneading shaft, the swing arm realizes ejection relative to the frame body.

The ultrathin massage machine core has the following beneficial effects:

the swing arm is connected through a kneading shaft fixed on the frame body, the swing arm is connected with the movable device in a matching mode, and the movable device can move on the frame body to drive the connecting device to eject and store the swing arm, so that the hidden effect of the massage machine core is realized.

When the user does not use the massage swing arm, the distance between multiplicable telecontrol equipment and the kneading axle is in order to realize accomodating the effect for the user lies on the massage armchair, can not have the foreign matter to experience. More accords with the diversity and the flexibility of the massage chair.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a rear view of the swing arm in fig. 2 in a stored state.

Fig. 4 is a front view of the swing arm in fig. 2 in a stored state.

Fig. 5 is a rear view of the swing arm ejection state of fig. 2.

Fig. 6 is a front view of the swing arm ejection state of fig. 2.

Fig. 7 is a schematic view of the dispenser body of fig. 2.

Fig. 8 is a longitudinal sectional view of fig. 2.

Fig. 9 is a schematic view of the mobile device of fig. 2.

Fig. 10 is a schematic view of the connection device of fig. 1.

In the figure: 10-a frame body; 11-a walking assistance wheel; 12-a abdication hole; 13-a containing groove; 20-kneading shaft; 21-a travelling wheel; 30-swing arm; 31-massage head; 100-a mobile device; 101-a movable motor; 102-a screw rod; 103-moving parts; 110-an outer shell; 111-a hollowed-out; 120-an inner housing; 130-guide posts; 140-a buffer spring; 150-a cushion; 200-a connecting means; 210-an eccentric cam; 211-shaft sleeve; 212-a mating member; 213-a groove; 220-a connecting rod; 230-ball head; 301-a transmission wheel; 302-a drive motor; 303-an eccentric sleeve; 401-a tapping motor; 402-knock shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to the attached drawings of the specification, an ultra-thin massage cassette mechanism comprises a frame body 10, a kneading shaft 20 and a swing arm 30, wherein the kneading shaft 20 is rotatably connected with the frame body 10, one end of the swing arm 30 for massage is provided with a massage head 31, and the swing arm 30 is rotatably sleeved on the kneading shaft 20.

The movable device 100 is connected with the frame body 10 in a matching way, and is fixed on the frame body 10 through two buckles. The movable device 100 can reciprocate relative to the frame body 10, and meanwhile, the movable device 100 is connected with the swing arm 30 through the connecting device 200, and the movable device 100 pushes the swing arm 30 to rotate relative to the kneading shaft 20 through the connecting device 200.

More specifically, when the movable device 100 moves towards one end close to the kneading shaft 20, the swing arm 30 achieves a storage function relative to the frame body 10; when the movable device 100 moves to an end away from the kneading shaft 20, the swing arm 30 performs an ejecting action with respect to the frame body 10.

In the present embodiment, since the connecting device 200 is abutted against the upper end of the swing arm 30, the connection device is close to the kneading shaft 20 for the storage function, and the connection device is far from the kneading shaft 20 for the ejection function. When the connecting device 200 is abutted against the lower end of the swing arm 30, the pushing-out action is performed close to the kneading shaft 20, and the storing action is performed far from the kneading shaft 20.

The principle is that, because the kneading shaft 20 is in a relatively fixed position, when the movable device 100 moves toward or away from the kneading shaft 20, the swing arm 30 rotates around the kneading shaft 20 to perform the inward pulling-back or outward pushing-out function.

Through the design of the structure, the swing arm massage machine core capable of being stored and hidden is designed, and the swing arm massage machine core is applied to a massage chair, so that the massage chair and a common chair can be converted for use. The existing traditional massage chair has the advantages that when the massage chair is not needed to be used for massage, the machine core can prop against the back of a user, foreign body feeling is generated, and the experience is poor. And the hidden massage core that this application provided then can realize the user when not using the massage function, hides the swing arm to support body 10 in for when the user lies on the back of the chair, the free from foreign object feels, promotes user experience, and has strengthened massage armchair's flexibility.

Further, in embodiment 1 provided in the present application, the movable device 100 includes a movable motor 101, a lead screw 102 and a movable element 103, the movable motor 101 is connected to the lead screw 102 in a matching manner to drive the lead screw 102 to rotate, the movable element 103 is provided with an internal thread and is connected to the lead screw in a matching manner to realize that the lead screw 102 rotates to drive the movable element 103 to move, and then the movable element 103 moves to drive the connecting device 200 to move.

The specific drawings in the present application only show the specific description of embodiment 1, but other driving methods may be used to realize the moving function of the mobile device 100.

For example, in embodiment 2, the moving device 100 includes an air cylinder or a hydraulic cylinder or an electric push rod, so as to realize the movement of the moving member.

In embodiment 3, the movable device 100 can also realize the movement of the movable member by driving the rotation of the gear through the motor by the matching mechanism of the gear and the rack.

The drive mode variety that the mobile device moved is various, and it gives unnecessary to describe here one by one, realizes the effect of this application through the simple replacement of prior art, all should be within the scope of protection of this application.

Next, example 1 given in the present application is further optimized as follows:

still include buffer spring 140, this buffer spring 140 sets up between moving part 103 and connecting device 200, and its aim at, when the user prepares to use the massage, the moment that leans on the pressure swing arm 30 at the first moment, can play the effect of buffering, avoids hard contact to cause great pressure to the user, avoids painful sense.

Meanwhile, the screw rod connecting device further comprises an outer shell 110, the outer shell 110 is sleeved on the screw rod 102, one end of the connecting device 200 is connected with the outer shell 110, and the buffer spring 140 is arranged between the outer shell 110 and the movable element 103.

In the specific expression form given in the present application, an inner housing 120 is further included, a guide hole is disposed on the outer housing 110, the guide hole is cooperatively connected with a guide pillar 130, and the outer housing 110 can move along the guide pillar 130.

In addition, a hollow portion 111 is further disposed in the middle of the outer shell 110, the inner shell 120 is disposed at the hollow portion 111, an internal thread is disposed on the inner shell 120, and the inner shell 120 is connected to the screw rod 102 in a matching manner. Through the above structure design, the rotation of the screw rod 102 drives the inner housing 120 to move, and the movement of the inner housing 120 then pushes the outer housing 110 to move along the guide post 130.

In this representation, the outer housing 110 and the inner housing 120 form the movable element 103 in the present application.

Most importantly, a buffer spring 140 is further disposed between the outer housing 110 and the inner housing 120, the buffer spring 140 is sleeved on the guide post 130, and applies a pressure to the swing arm 30, and the swing arm 30 drives the outer housing 110 to move along the guide post 130. Due to the action of the buffer spring 140, when the user applies pressure to the swing arm, the massage swing arm can reduce the impact force on the back of the user, so as to achieve the buffer effect.

Meanwhile, the buffer spring 140 can buffer the impact force between the screw rod 102 and the moving part 103 to a certain extent, which is beneficial to improving the durability of each part of the massage machine core.

Further, since the buffer spring 140 is used to buffer the instant pressure when the user leans against, in a preferred embodiment, the buffer spring 140 only needs to be disposed at one end of the swing arm 30 in the accommodating movement direction, and the other end, i.e. between the outer shell 110 and the inner shell 120, is disposed with a buffer pad 150 opposite to the other end of the buffer spring 140, and the buffer pad 150 is used to reduce the impact of the inner shell 120 on the outer shell 110 when the swing arm 30 is ejected out.

On the basis of hidden storage movement, this application has still carried out the optimization of more detail to this product, expandes the revolution mechanic of kneading axle 20 promptly, and this kneading axle 20 not only plays the effect of fixed swing arm 30, still can realize the effect of kneading the massage, specifically as follows:

in example 4:

still be provided with the drive wheel 301 on kneading the axle 20, this drive wheel 301 cooperatees with a driving motor 302 and is connected, simultaneously, still be provided with eccentric cover 303 between this swing arm 30 and kneading the axle 20, under the prerequisite that can realize the massage swing arm and accomodate the function, drive this driving motor 302, can drive wheel 301 and rotate, drive kneading the axle 20 and rotate then to this eccentric kneading massage effect that realizes swing arm 30.

In a further optimization of embodiment 4, the present application also provides an embodiment in which kneading and walking are driven by the driving motor 302 together, specifically as follows:

in example 5:

the kneading shaft 20 is further provided with walking wheels 21 at both ends thereof, and correspondingly, the frame body 10 is further provided with walking auxiliary wheels 11, thereby realizing a stable exercise effect.

Drive kneading axle 20 when driving motor 302 and rotate and drive the motion of walking wheel 21 then, simultaneously, under the effect of cooperation walking auxiliary wheel 11, this support body 10 can remove to change the massage position of swing arm 30, realize this massage core with this and can carry out the technological effect of diversified massage to the user, realize an axle double-purpose, reduced manufacturing cost, strengthened the flexibility of product.

On the basis of hidden storage core, this application has still carried out the optimization of more detail to this product, realizes that mobile device 100 not only as swing arm 30 ejecting, the driving piece of accomodating outside, can also provide to swing arm 30 and make it do the driving piece that strikes the massage action, specifically as follows:

in example 6:

the movable device 100 is provided with a knocking shaft 402, the knocking shaft 403 is provided with an eccentric cam, one end of the connecting device 200 is sleeved on the eccentric cam 210, the other end of the connecting device 200 is connected with the swing arm 30, and when the knocking shaft 402 rotates, the eccentric cam 210 pushes the connecting device 200 and the swing arm 30 to move.

More specifically, the device further comprises a knocking motor 401, wherein the knocking motor 401 is fixed on the movable device 100, and the knocking motor 401 drives the knocking shaft 402 to rotate.

In addition, the connecting device 200 includes not only the eccentric cam 210, but also the connecting rod 220 and the ball 230, the eccentric cam 210 includes a shaft sleeve 211 matched with the knocking shaft 402, the shaft sleeve 211 is provided with a matching element 212 for connecting with the connecting rod 220, the middle part of the matching element 212 is provided with a groove 213, and one end of the connecting rod 220 is movably connected in the groove 213 and can move along the direction of the groove 213. The ball 230 is disposed at the other end of the connecting rod 220, and the ball 230 is connected with the swing arm 30. Through the structural actions of the fitting 212, the shaft sleeve 211 and the ball head 230, the connecting rod 220 can move in multiple directions, so that a structural relation is provided for the linkage of the massage.

Specifically, the knocking motor 401 is connected with the knocking shaft 402 in a matching manner, the knocking motor 401 is driven to drive the knocking shaft 402 to rotate, and the swing arm 30 can perform reciprocating knocking motion under the limiting action of the eccentric cam 210, the connecting rod 220, the ball head 230 and the swing arm 30.

Of course, the massage function of the tapping can be combined not only with the optimization of embodiment 1 but also with embodiments 4, 5 and 6.

In the product embodiment of the present application, the tapping massage function is combined with embodiment 6 to provide the embodiment shown in the drawings of the present specification.

In example 7:

the application discloses ultra-thin massage core can realize kneading, walking, strike, hide the function combination of accomodating, realizes an axle double-purpose, multiple functional and technical scheme that the cost is lower.

In the using process, the frame body 10 is provided with the abdicating hole 12, the swing arm 30 is arranged at one side of the frame body 10, the moving device 100 is arranged at the other side of the frame body 10, and the connecting device 200 passes through the abdicating hole 12 to connect the moving device 100 and the swing arm 30. This hole 12 of stepping down's setting can hide head 200 in the back of support body 100, and the spatial position between the biggest utilization massage chair frame and this massage core, the better structural arrangement that carries on, and can let the hiding of swing arm 30, more can not receive the interference of other parts, guarantee to accomodate the effect.

More specifically, the support body 10 is a plate-shaped structure, the support body 10 is provided with a receiving groove 13 corresponding to the swing arm 30, and the swing arm 30 can rotate into the receiving groove 13 to be flush with the support body 10, so that the hidden effect can be achieved.

During the use process, a user can adjust the position of the movable piece 103 relative to the frame body 10 by controlling the movable motor 101, so as to change the ejection amount of the swing arm 30. When the movable element 103 moves to the maximum displacement position near the kneading shaft 20, the swing arm 30 is in the storage state, i.e. the swing arm 30 is hidden in the storage groove 13; when the movable element 103 is far away from the kneading shaft 20 to the maximum displacement position, the ejection amount of the swing arm 30 is maximum, and the massage state is the ejection massage state. The concrete realization does, activity motor 101 drives lead screw 102 and rotates, and lead screw 102 rotates, because the radial spacing reason by of head 100, interior casing 120 on the lead screw 102 can be followed lead screw 102 and moved, and interior casing 120 moves when to with outer casing 110 butt, can promote outer casing 110 and move, and at this moment, interior casing 120 all removes along guide pillar 130 with outer casing 110 to this realizes the motion effect of head.

The user can also control alone and strike motor 401 work at the in-process that uses this application to this realizes the effect of the massage of strikeing of swing arm 30, opens alone and strikes motor 401, and the swing arm 30 that is used for the massage can be in fixed position and strike the massage action.

When the user uses the massage machine, the user can also independently control the driving motor 302 to work, so that the integral walking of the machine core and the kneading massage action of the swing arm 30 are realized.

The user can also control the simultaneous working of knocking motor 401 and driving motor 302 at the same time when using the in-process of this application, and the swing arm 30 is kneaded, the compound massage action of knocking this moment, and simultaneously, the whole effect that has the removal massage of massage core.

The core of this product is used to the massage armchair, can realize the conversion of massage armchair and ordinary chair, does not use the massage function when only being suitable for the chair function at the user, also does not have the experience of foreign matter sense, promotes and uses the travelling comfort.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (11)

1. The utility model provides an ultra-thin massage core, includes support body, kneading axle and swing arm, kneading axle rotates with the support body to be connected, the one end of swing arm is equipped with massage head, its characterized in that: the swing arm is rotatably sleeved on the kneading shaft;

still include head and connecting device, the head is connected with the support body cooperation, the head can be relative support body reciprocating motion, be connected through connecting device between head and the swing arm, the head passes through connecting device promotes the swing arm is relative the kneading axle rotates.

2. The ultra-thin massage cartridge of claim 1, wherein: the movable device comprises a movable motor, a screw rod and a movable part, the movable motor is connected with the screw rod in a matched mode to drive the screw rod to rotate, the movable part is provided with internal threads and is connected with the screw rod in a matched mode, the screw rod rotates to drive the movable part to move, and the movable part drives the connecting device to move.

3. The ultra-thin massage cartridge of claim 2, wherein: still include buffer spring, buffer spring sets up the moving part reaches between the connecting device.

4. The ultra-thin massage cartridge of claim 3, wherein: the buffer spring is arranged between the outer shell and the moving part.

5. The ultra-thin massage cartridge of claim 1, wherein: the movable device is provided with a knocking shaft, the knocking shaft is provided with an eccentric cam, one end of the connecting device is sleeved on the eccentric cam, the other end of the connecting device is connected with the swing arm, and when the knocking shaft rotates, the eccentric cam pushes the connecting device and the swing arm to move.

6. The ultra-thin massage cartridge of claim 6, wherein: the knocking device is characterized by further comprising a knocking motor, wherein the knocking motor is fixed on the movable device and drives the knocking shaft to rotate.

7. The ultra-thin massage cartridge of claim 1, wherein: the kneading shaft is also provided with a driving wheel, and the driving wheel is connected with a driving motor in a matching way;

still be provided with eccentric cover between swing arm and the kneading axle, driving motor drives the drive wheel rotates then and drives the kneading axle rotates the eccentric kneading massage effect in order to realize the swing arm.

8. The ultra-thin massage cartridge of claim 1, wherein: walking wheels are further arranged at two ends of the kneading shaft, and walking auxiliary wheels are further arranged on the frame body;

the kneading shaft rotates to drive the walking wheels to move, and the frame body can move under the action of the walking auxiliary wheels, so that the massage position of the swing arm is changed.

9. The ultra-thin massage cartridge of claim 1, wherein: the rack body is provided with a yielding hole, the swing arm is arranged on one side of the rack body, the movable device is arranged on the other side of the rack body, and the connecting device penetrates through the yielding hole to be connected with the movable device and the swing arm.

10. The ultra-thin massage cartridge of claim 9, wherein: the support body is platelike structure, correspond on the support body the swing arm is equipped with the accepting groove, the swing arm can rotate in the accepting groove with the support body parallel and level.

11. The ultra-thin massage cartridge of claim 5, wherein: the connecting device comprises an eccentric cam, a connecting rod and a ball head, the eccentric cam is arranged at one end of the connecting rod to be matched with the knocking shaft, the ball head is arranged at the other end of the connecting rod, and the ball head is rotatably connected with the bottom end eccentric cam of the swing arm.

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