CN113350147A

CN113350147A - Portable air bag type massage instrument with safety locking function

Info

Publication number: CN113350147A
Application number: CN202110781170.8A
Authority: CN
Inventors: 赵佐园
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2021-09-07

Abstract

The invention discloses a portable air bag type massage instrument with a safety locking function, which comprises a massage instrument body, wherein a plurality of rows of first rotating shafts are arranged in the massage instrument body, the first rotating shafts are eccentrically connected with hollow connecting rods, and a plurality of massage balls are arranged on the hollow connecting rods; the massage instrument body is connected with a headrest in a rotating mode through a second rotating shaft, a first cam block is coaxially connected to the second rotating shaft and connected with a pushing plate, one end of the pushing plate is used for pushing a hollow connecting rod to move, a second cam block is arranged on one side of the headrest, a first reset spring is sleeved on the first rotating shaft, and the first cam block is matched with the second cam block and moves to and fro under the action of the first reset spring. The mode that adopts the motor to drive first axis of rotation, second axis of rotation can slide when the automatic off-centre of massage ball is rotated through the effect of cam piece, kickboard and first reset spring, and also can massage user's shoulder to reach the maximize with massage effect.

Description

Portable air bag type massage instrument with safety locking function

Technical Field

The invention relates to the technical field of massage instruments, in particular to a portable air bag type massage instrument with a safety locking function.

Background

The massage is a physical therapy method, which is divided into health care massage, exercise massage and medical massage from the aspect of massage therapy, in which the theory of viscera and meridians obtained in traditional Chinese medicine is used as a theoretical basis, anatomical and pathological diagnosis is combined with western medicine, and the physical therapy is applied to specific parts of the body surface to adjust the physiological and pathological conditions of the body so as to achieve the purpose of physical therapy.

At present, many office workers need to sit for a long time, the shoulders and the neck of the office workers are tight, even the head of the office workers is possibly uncomfortable, and in order to relieve the discomfort of the back, the shoulders, the neck and the head of the office workers, the office workers can use the massage instrument in idle time to relax the body.

The existing massage instrument can not massage the back, the shoulder, the neck, the head and the like simultaneously, and the existing massage instrument adopts the massage balls to massage, but because of the fixed arrangement mode of the massage balls, the movement mode of the massage balls is single when the massage instrument massages, and the massage effect is not good.

Therefore, the inventor proposes a portable air bag type massage apparatus with a safety locking function to solve the above technical problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a portable air bag type massage instrument with a safety locking function, wherein a mode that a motor drives a first rotating shaft and a second rotating shaft can slide while automatically eccentrically rotating through the action of a cam block, a pushing plate and a first return spring, and the shoulder of a user can be massaged, so that the massage effect is maximized; and be equipped with the space that supplies chair back to stretch into between pipeline group and the massage appearance body, and can adopt locking lever cooperation keyhole to fix this massage appearance to set up the check valve and can remove the switch structure of check valve air current restriction, close through switch structure and can make the gasbag get in air, the gassing can not have the drive influence to the locking lever, makes the structure rationalize more.

In order to solve the technical problem, the invention is solved by the following technical scheme: a portable air bag type massage instrument with a safety locking function comprises a massage instrument body, wherein a plurality of rows of first rotating shafts and a motor are arranged in the massage instrument body, the first rotating shafts are eccentrically connected with hollow connecting rods, the hollow connecting rods and the first rotating shafts slide relatively, and a plurality of massage balls are arranged on the hollow connecting rods; the massage instrument body is rotatably connected with a headrest through a second rotating shaft, the motor drives the first rotating shaft and the second rotating shaft to rotate, the second rotating shaft is coaxially connected with a first cam block, the first cam block is connected with a pushing plate, one end of the pushing plate is used for pushing the hollow connecting rod to move, one side, close to the first cam block, of the headrest is provided with a second cam block, the first rotating shaft is sleeved with a first reset spring used for driving the hollow connecting rod to reset and slide, and the first cam block is matched with the second cam block and under the action of the first reset spring, the pushing plate reciprocates;

the portable air bag type massager with the safety locking function is locked on the back of a chair by the aid of the locking rods matched with the locking holes under the pushing of air flow in the air bags;

the pipeline set is internally provided with a one-way valve, a first air flow channel is formed in the inner side wall of the pipeline set, two ends of the first air flow channel are located on two sides of the one-way valve, a switch structure for relieving air flow limitation of the one-way valve is further arranged in the pipeline set and comprises a push rod, one end of the push rod is connected with a connecting rod, two ends of the connecting rod are respectively provided with a plug, the plugs are used for opening and closing two sides of the first air flow channel, a space for the connecting rod to slide is formed in the first air flow channel, and a third reset spring is sleeved outside the push rod.

Further preferably, the massage structure is provided with a massage block for massaging the shoulder on the second rotating shaft in a sleeved mode, and a second return spring is arranged at the position, close to the massage block, of the second rotating shaft in a sleeved mode.

Further preferably, the air bag is located below the headrest, the air bag is connected with an air outlet pipe, a sliding block is connected in the air outlet pipe in a sealing and sliding mode, and a connecting bent rod is connected between the sliding block and the massage block.

Further optimization, the number of the air outlet pipes is 3, one air outlet pipe is located below the air bag, and the air outlet pipe is connected with the pipeline group.

Further optimization, a space for the back of the chair to stretch into is arranged between the pipeline group and the massage instrument body.

Further preferably, a one-way valve is arranged in the pipeline set, a first air flow passage is formed in the inner side wall of the pipeline set, two ends of the first air flow passage are located on two sides of the one-way valve, a switch structure for relieving air flow limitation of the one-way valve is further arranged in the pipeline set, the switch structure comprises a push rod, one end of the push rod is connected with a connecting rod, two ends of the connecting rod are respectively provided with a plug, the plugs are used for opening and closing two sides of the first air flow passage, a space for the connecting rod to slide is formed in the first air flow passage, and a third reset spring is sleeved outside the push rod.

Preferably, the diameter of the side, close to the first air flow channel, of the plug is smaller than that of the side, far away from the first air flow channel, of the plug.

Preferably, the other end of the push rod extends out of the pipeline group.

Preferably, a first bevel gear is arranged on the first rotating shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is arranged on a third rotating shaft, the second bevel gear is meshed with a third bevel gear, and the third bevel gear is arranged on a second rotating shaft; and a fourth bevel gear is arranged on the output shaft of the motor and meshed with one of the second bevel gears.

Further optimizing, the size of the massage ball is gradually increased from the middle of the massage apparatus body to two sides of the massage apparatus body.

The invention has the beneficial effects that:

1. the motor output drives first axis of rotation and rotates, and when first axis of rotation rotated, the eccentric rotation of massage ball can massage user's back, and the rotation of headrest makes first cam piece and second cam piece cooperation set up and can make the slurcam remove to carry out reciprocating motion under first reset spring's effect, but relative slip when the automatic eccentric pivoted of massage ball promptly, thereby reach the maximize with massage effect.

2. The massage piece is on the basis of second axis of rotation, and when its gasbag set up and guaranteed that the gasbag was pressed to the headrest, the gas in the gasbag passed through the outlet duct and promoted the sliding block in the outlet duct, through the sliding block with be connected the being connected of knee, drives the massage piece and rotates, thereby the massage piece carries out the flexible massage to user's shoulder.

3. The space between the pipeline group and the air bag is used for the chair back to stretch into, and the air in the air bag passes through the air outlet pipe and pushes the locking rod in the pipeline group, so that the locking rod is matched with the locking holes on two sides of the massager body, the massager is convenient to temporarily install on the chair, and the carrying is also convenient.

4. The one-way valve and the switch structure for removing the airflow limitation of the one-way valve are arranged, when a plug in the switch structure blocks the first airflow channel, gas in the pipeline set can push the locking rod to enable the locking rod to be matched with the locking hole for locking when the headrest compresses the airbag due to the arrangement of the one-way valve; when the headrest is reset, gas cannot flow back due to the arrangement of the one-way valve, and the gas in the pipeline set has supporting force on the locking rod, so that the locking rod is kept in a locking state; when the push rod pushes, the plug does not block the first air flow channel any more, and when the headrest resets at the moment, the locking rod can be separated from the lock hole and reset under the action of the fourth reset spring, so that the massager can be separated from the chair back.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a portable air bag type massage apparatus with a safety locking function.

Fig. 2 is a schematic diagram of the internal structure of the portable air bag type massage apparatus with the safety locking function.

Fig. 3 is a schematic structural view of the present invention with the massage block omitted.

Figure 4 is a schematic cross-sectional view of the tube bank structure of the present invention.

Fig. 5 is a schematic structural view of a locking lever and a fourth return spring in the present invention.

Fig. 6 is a schematic diagram of the switch structure of the present invention.

Fig. 7 is a schematic structural view of the hollow connecting rod and the massage ball of the invention.

Fig. 8 is a schematic structural view of the first cam block and the pushing plate in the present invention.

Fig. 9 is a schematic view of the structure of the headrest in the present invention.

Fig. 10 is a schematic view of the structure of the massage block of the present invention.

In the figure: the massage instrument comprises a massage instrument body 1, a first rotating shaft 2, a motor 3, a hollow connecting rod 4, a massage ball 5, a second rotating shaft 6, a headrest 7, a first cam block 8, a pushing plate 9, a second cam block 10, a first return spring 11, a massage block 12, a second return spring 13, an air bag 14, an air outlet pipe 15, a sliding block 16, a connecting bent rod 17, a third return spring 18, a pipeline set 19, a locking rod 20, a locking hole 21, a one-way valve 22, a first air flow channel 23, a pushing rod 24, a connecting rod 25, a plug 26, a fourth return spring 27, a first bevel gear 28, a second bevel gear 29, a third rotating shaft 30, a third bevel gear 31 and a fourth bevel gear 32.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood 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 described herein without the need for inventive work, are within the scope of the present invention.

The embodiment of the invention provides a portable air bag type massage instrument with a safety locking function, which comprises a massage instrument body 1, wherein multiple rows of first rotating shafts 2 and motors 3 are arranged in the massage instrument body 1, the first rotating shafts 2 are eccentrically connected with hollow connecting rods 4, the hollow connecting rods 4 and the first rotating shafts 2 slide relatively, and a plurality of massage balls 5 are arranged on the hollow connecting rods 4; the massager is characterized in that a headrest 7 is connected to the massager body 1 in a rotating mode through a second rotating shaft 6, the motor 3 drives the first rotating shaft 2 and the second rotating shaft 6 to rotate, a first cam block 8 is coaxially connected to the second rotating shaft 6, the first cam block 8 is connected with a pushing plate 9, one end of the pushing plate 9 is used for pushing the hollow connecting rod 4 to move, a second cam block 10 is arranged on one side, close to the first cam block 8, of the headrest 7, the first cam block 10 is sleeved on the first rotating shaft 2 and used for driving the hollow connecting rod 4 to reset through a first reset spring 11, the first cam block 8 is matched with the second cam block 10 and acts on the first reset spring 11, and the pushing plate 9 reciprocates.

Wherein, the pushing plate 9 is provided with a hole for the first rotating shaft 2 to pass through. Wherein, arc edges are arranged on the first cam block 8 and the second cam block 10, and the arc edges are obliquely arranged. Wherein, the motor 3 is a forward and reverse rotating motor 3 which is designed in advance in a programming way.

Still be connected with gasbag 14 on the massage appearance body 1, gasbag 14 is connected with massage structure and ventilation structure, ventilation structure includes pipeline group 19, sliding connection has locking lever 20 in the pipeline group 19, be equipped with fourth reset spring 27 between locking lever 20 and the pipeline group 19, massage appearance body 1 both sides are equipped with lockhole 21, locking lever 20 in gasbag 14 the air current promote down with lockhole 21 cooperation be used for with portable just have safe locking function's gasbag formula massage appearance locking on the back of the chair.

The pipeline set 19 is internally provided with a one-way valve 22, a first air flow passage 23 is formed in the inner side wall of the pipeline set 19, two ends of the first air flow passage 23 are located at two sides of the one-way valve 22, the pipeline set 19 is also internally provided with a switch structure for removing air flow limitation of the one-way valve 22, the switch structure comprises a push rod 24, one end of the push rod 24 is connected with a connecting rod 25, two ends of the connecting rod 25 are respectively provided with a plug 26, the plugs 26 are used for opening and closing two sides of the first air flow passage 23, a space for the connecting rod 25 to slide is formed in the first air flow passage 23, and a third return spring 18 is sleeved outside the push rod 24.

The massage structure is equipped with the massage piece 12 that is used for massaging the shoulder including still overlapping on being located second axis of rotation 6, second axis of rotation 6 is close to massage piece 12 position department cover and is equipped with second reset spring 13, and wherein, the setting of second reset spring 13 guarantees that massage piece 12 is comparatively soft when massaging human shoulder.

The air bag 14 is positioned below the headrest 7, the air bag 14 is connected with an air outlet pipe 15, a sliding block 16 is connected in the air outlet pipe 15 in a sealing and sliding manner, and a connecting bent rod 17 is connected between the sliding block 16 and the massage block 12. Wherein the air outlet pipes 15 are positioned at two sides of the air bag 14, and 2 air outlet pipes 15 are arranged.

The number of the air outlet pipes 15 is 3 in total, one air outlet pipe 15 is positioned below the air bag 14, the air outlet pipe 15 is connected with a pipe group 19,

a space for the back of the chair to extend into is arranged between the pipeline group 19 and the massage apparatus body 1. Wherein the outlet position of the locking bar 20 in the tubing set 19 corresponds to the locking hole 21. The tubing set 19 is designed so that when the user presses the head rest 7, the locking rod 20 extends into and engages the locking hole 21, and the locking rod 20 is no longer restored into the tubing set 19 due to the switching structure and the design of the check valve 22, thereby locking the device in the chair.

The diameter of the side of the plug 26 close to the first air flow channel 23 is smaller than the diameter of the side of the plug 26 away from the first air flow channel 23.

The other end of the push rod 24 extends out of the pipe set 19.

A first bevel gear 28 is arranged on the first rotating shaft 2, a second bevel gear 29 is meshed with the first bevel gear 28, the second bevel gear 29 is arranged on a third rotating shaft 30, a third bevel gear 31 is meshed with the second bevel gear 29, and the third bevel gear 31 is arranged on the second rotating shaft 6; the output shaft of the motor 3 is provided with a fourth bevel gear 32, and the fourth bevel gear 32 is meshed with one of the second bevel gears 29.

The size of the massage ball 5 is gradually increased from the middle part of the massage apparatus body 1 to the two sides of the massage apparatus body 1.

The method comprises the following specific operation steps: the device can be carried around and detachably installed on the back of a chair, the space between the pipeline set 19 and the massage apparatus body 1 is extended into the back of the chair to fix the massage apparatus body 1, the motor 3 is started to drive the second rotating shaft 6 to drive the headrest 7 to rotate forward, the headrest 7 rotates forward to compress the air bag 14, so that the air in the air bag 14 passes through the pipeline set 19 and pushes the locking rod 20 in the pipeline set 19 to slide, the locking rod 20 is matched and locked with the locking holes 21 on the two sides of the massage apparatus, and the arrangement of the one-way valve 22 ensures that the air flow in the pipeline set 19 can only flow towards the locking rod 20, and the choke plug 26 blocks the first air flow channel 23, so that the motor 3 drives the headrest 7 to rotate reversely when the second rotating shaft 6 rotates reversely, at the moment, the air bag 14 recovers, the air in the pipeline set 19 is to enter the air bag 14, but the air flow in the pipeline set 19 cannot flow reversely, so that the locking lever 20 is not reset by the fourth return spring 27, thus making the massage apparatus fixedly mounted on the back of the chair.

Then a person can sit on the chair, the back of the person is tightly attached to the massage apparatus body 1 on the chair back, the motor 3 is started to drive the first rotating shaft 2 to rotate, the first rotating shaft 2 rotates, meanwhile, the eccentric rotation of the massage ball 5 can massage the back of the user, due to the matched arrangement of the bevel gear set, the second rotating shaft 6 rotates to drive the headrest 7 to rotate, the headrest 7 rotates to massage the head, the second rotating shaft 6 rotates to drive the massage block 12 to rotate, so as to massage the shoulder, and the sliding block 16 is arranged in the air outlet pipe 15 in a sliding way, so that the massage block 12 can also massage the shoulder of the user, due to the air outlet effect of the air bag 14, the sliding block 16 is pushed to slide, so that the massage of the massage block 12 is relatively soft, and the first cam block 8 and the second cam are arranged in a matching way, so that the pushing plate 9 can move, the pushing plate 9 can push the hollow connecting rod 4 and reciprocate under the action of the first return spring 11, namely, the massage ball 5 can automatically rotate eccentrically and simultaneously slide relatively, thereby maximizing the massage effect.

When the motor 3 is reversed, the respective components are moved in opposite directions.

After the massage is finished, when the user needs to detach the massage apparatus, the user pushes the push rod 24 towards the pipeline set 19, so that one end of the push rod 24 moves, the plug 26 no longer blocks the first air flow channel 23, the effect of the check valve 22 fails, the air flow can flow away from the first air flow channel 23, when the headrest 7 rotates reversely, the air flow can move from the pipeline set 19 to the air bag 14, and the locking rod 20 can reset under the action of the fourth reset spring 27, so that the fixing limit of the massage apparatus on the chair is released.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable and have gasbag formula massage appearance of safe locking function, includes massage appearance body (1), its characterized in that: a plurality of rows of first rotating shafts (2) and motors (3) are arranged in the massager body (1), the first rotating shafts (2) are eccentrically connected with hollow connecting rods (4), the hollow connecting rods (4) and the first rotating shafts (2) slide relatively, and a plurality of massage balls (5) are arranged on the hollow connecting rods (4); the massage instrument body (1) is rotationally connected with a headrest (7) through a second rotating shaft (6), the motor (3) drives the first rotating shaft (2) and the second rotating shaft (6) to rotate, a first cam block (8) is coaxially connected to the second rotating shaft (6), the first cam block (8) is connected with a pushing plate (9), one end of the push plate (9) is used for pushing the hollow connecting rod (4) to move, a second cam block (10) is arranged on one side of the headrest (7) close to the first cam block (8), a first return spring (11) for driving the hollow connecting rod (4) to return and slide is sleeved on the first rotating shaft (2), the first cam block (8) is matched with the second cam block (10) and the pushing plate (9) reciprocates under the action of a first return spring (11);

the portable air bag type massager with the safety locking function is characterized in that an air bag (14) is connected to the massager body (1), the air bag (14) is connected with a massage structure and an air ventilation structure, the air ventilation structure comprises a pipeline set (19), a locking rod (20) is connected in the pipeline set (19) in a sliding mode, a fourth reset spring (27) is arranged between the locking rod (20) and the pipeline set (19), locking holes (21) are formed in two sides of the massager body (1), and the locking rod (20) is matched with the locking holes (21) under the pushing of air flow in the air bag (14) to lock the portable air bag type massager with the safety locking function on the back of a chair;

the pipeline assembly is characterized in that a one-way valve (22) is arranged in the pipeline assembly (19), a first air flow channel (23) is formed in the inner side wall of the pipeline assembly (19), two ends of the first air flow channel (23) are located on two sides of the one-way valve (22), a switch structure for removing air flow limitation of the one-way valve (22) is further arranged in the pipeline assembly (19), the switch structure comprises a push rod (24), one end of the push rod (24) is connected with a connecting rod (25), two ends of the connecting rod (25) are respectively provided with a plug (26), the plugs (26) are used for opening and closing two sides of the first air flow channel (23), a space for the connecting rod (25) to slide is formed in the first air flow channel (23), and a third return spring (18) is sleeved outside the push rod (24).

2. The portable airbag type massage apparatus with safety locking function as claimed in claim 1, wherein: the massage structure comprises a massage block (12) which is arranged on the second rotating shaft (6) in a sleeved mode and used for massaging shoulders, and a second return spring (13) is arranged at the position, close to the massage block (12), of the second rotating shaft (6) in a sleeved mode.

3. The portable airbag type massage apparatus with safety locking function as claimed in claim 2, wherein: the air bag (14) is positioned below the headrest (7), the air bag (14) is connected with an air outlet pipe (15), a sliding block (16) is connected in the air outlet pipe (15) in a sealing and sliding manner, and a connecting bent rod (17) is connected between the sliding block (16) and the massage block (12).

4. The portable airbag type massage apparatus with safety locking function as claimed in claim 3, wherein: the number of the air outlet pipes (15) is 3, one air outlet pipe (15) is positioned below the air bag (14), and the air outlet pipe (15) is connected with the pipeline group (19).

5. The portable airbag type massage apparatus with safety locking function as claimed in claim 4, wherein: a space for the back of the chair to extend into is arranged between the pipeline group (19) and the massage instrument body (1).

6. The portable airbag type massage apparatus with safety locking function as claimed in claim 1, wherein: the diameter of one side of the plug (26) close to the first air flow channel (23) is smaller than that of one side of the plug (26) far away from the first air flow channel (23).

7. The portable airbag type massage apparatus with safety locking function as claimed in claim 1, wherein: the other end of the push rod (24) extends out of the pipeline group (19).

8. The portable airbag type massage apparatus with safety locking function as claimed in claim 1, wherein: a first bevel gear (28) is arranged on the first rotating shaft (2), a second bevel gear (29) is meshed with the first bevel gear (28), the second bevel gear (29) is arranged on a third rotating shaft (30), a third bevel gear (31) is meshed with the second bevel gear (29), and the third bevel gear (31) is arranged on the second rotating shaft (6); an output shaft of the motor (3) is provided with a fourth bevel gear (32), and the fourth bevel gear (32) is meshed with one second bevel gear (29).

9. The portable airbag type massage apparatus with safety locking function as claimed in claim 1, wherein: the size of the massage ball (5) is gradually increased from the middle part of the massage instrument body (1) to the two sides of the massage instrument body (1).