CN219230550U

CN219230550U - Novel shock attenuation vibrations chair

Info

Publication number: CN219230550U
Application number: CN202222073483.0U
Authority: CN
Inventors: 曹树汉; 雷国华; 陈名广
Original assignee: Shenzhen Yuanchao Intelligent Life Co Ltd
Current assignee: Shenzhen Yuanchao Intelligent Life Co Ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-06-23
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a novel damping vibration chair, which comprises a seat fixing frame, wherein the seat fixing frame consists of two first supporting rods and two second supporting rods fixedly connected between the two first supporting rods, an external seat is installed through the seat fixing frame, a lower supporting rod is arranged below the first supporting rods, the same supporting plate is arranged between the two lower supporting rods, the bottom of the supporting plate is fixedly connected with a U-shaped rod, and the top of the supporting plate is fixedly provided with a motor. The utility model can perform stable swing vibration on the external seat, can buffer the swing vibration, convert the original hard vibration into soft first vibration force, achieve the effect of reducing noise, improve the use comfort of personnel, and be more stable while keeping silent, simultaneously a plurality of second springs are matched with four universal joints, and can also increase the bearing capacity of the whole framework, and can adjust the levelness of the whole device when the ground is uneven, thereby being convenient for the personnel to use.

Description

Novel shock attenuation vibrations chair

Technical Field

The utility model relates to the technical field of vibration chairs, in particular to a novel damping vibration chair.

Background

The vibration chair is one of body-building chairs, and is mainly suitable for people rarely leaving the chair in sitting and lying offices for a long time in an exercise mode of driving the body of the person to vibrate through small-amplitude rapid continuous vibration of the chair; the current vibrations chair is many to realize vibrations through vibrating motor, and its in-process that shakes lacks the function of making an uproar that falls, and current rigid vibration's mode can produce great noise at the swing in-process, and the use comfort level is lower, and weighing capability is relatively poor, and in view of this, we have proposed novel multi-bearing vibrations chair and have been used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a novel damping vibration chair.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the novel damping vibration chair comprises a seat fixing frame, wherein the seat fixing frame consists of two first supporting rods and two second supporting rods fixedly connected between the two first supporting rods, an external seat is installed through the seat fixing frame, a lower supporting rod is arranged below the first supporting rods, one supporting plate is arranged between the two lower supporting rods, the bottom of the supporting plate is fixedly connected with a U-shaped rod, a motor is fixedly arranged at the top of the supporting plate, a rotating shaft is rotatably arranged at the top of the supporting plate, the outer side of the rotating shaft and the outer side of an output shaft of the motor are fixedly sleeved with one linkage assembly, the linkage assembly is used for driving the rotating shaft to rotate, eccentric shafts staggered with the center of the front end lower part and the rear end lower part of the rotating shaft are fixedly connected with one swinging pull-push assembly, the swinging pull-push assembly is fixedly sleeved with a connecting seat, wherein the swinging pulling and pushing component is used for driving the connecting seat to reciprocate left and right, an elastic buffer connecting component is fixedly connected between the left side of the connecting seat and the right side of the left second supporting rod, the elastic buffer connecting component is used for driving the left second supporting rod to reciprocate right and left and elastically buffer, the top of the lower supporting rod is fixedly connected with two fixing seats, the top of the fixing seat is fixedly connected with the bottom of the corresponding first supporting rod, two supporting columns are fixedly connected between the two fixing seats on the same lower supporting rod, the four corners of the top of the U-shaped rod are fixedly connected with supporting rods, the top of the two supporting rods on the same side are fixedly connected with the same connecting cross rod, two mounting cross rods are fixedly connected between the two connecting cross rods, the swinging buffer component is arranged between the bottom of the mounting cross rod and the top of the corresponding lower supporting rod, the swinging buffer component is arranged, can alleviate the rigid vibration power of swing process, change rigid vibration into soft vibration, reach the effect of amortization, improve and use the comfort level, swing buffer assembly rotates the installation with the top of two support columns that correspond, equal fixedly connected with two screw thread lift stabilizer blade assemblies on the front side inner wall and the rear side inner wall of U-shaped pole, wherein screw thread lift stabilizer blade assembly is used for leveling when the ground is uneven.

Preferably, the linkage assembly comprises two synchronous wheels, the two synchronous wheels are respectively fixedly sleeved on the outer sides of an output shaft and a rotating shaft of the motor, the outer sides of the two synchronous wheels are in transmission connection with the same synchronous belt, and the two synchronous wheels can be driven to rotate simultaneously through the synchronous belt.

Preferably, the swinging pulling and pushing assembly comprises two swinging plates, the two swinging plates are respectively and rotatably sleeved on the corresponding eccentric shafts, a circular shaft positioned on the left side of the rotating shaft is rotatably installed between the two swinging plates, and the connecting seat is fixedly sleeved on the circular shaft.

Preferably, the elastic buffer connection assembly comprises a plurality of first springs and a plurality of rubber sleeves which are fixedly connected to the left side of the connection seat, the first springs are located in the corresponding rubber sleeves, the left ends of the plurality of first springs are fixedly connected with the same installation seat, the installation seat is fixed to the right side of the left second supporting rod through threads, and the buffer and shock absorption effect is achieved under the elastic action of the first springs and the rubber sleeves.

Preferably, the swing buffering assembly comprises two universal joints fixedly connected to the top of the lower supporting rod, the top ends of the universal joints are fixedly connected with the bottoms of the corresponding connecting cross rods, a plurality of second springs are fixedly connected between the bottoms of the mounting cross rods and the tops of the corresponding lower supporting rods, a plurality of pulleys are rotatably mounted between the tops of the supporting columns and the bottoms of the corresponding first supporting rods, the front side and the rear side of the mounting cross rods are respectively in rolling contact with the outer sides of the corresponding pulleys, the pulleys play an auxiliary role, and the second springs can be better assisted to swing.

Preferably, the screw lifting support leg assembly comprises a support seat fixedly connected to the side wall of the U-shaped rod, a threaded hole is formed in the top of the support seat, a support screw is sleeved with threads in the threaded hole, a rubber foot is fixedly connected to the bottom of the support screw, two nuts are sleeved on the support screw, and the nuts located above are in movable contact with the bottom of the corresponding support seat.

Preferably, the top of the lower support rod and the bottom of the mounting cross rod are fixedly connected with a plurality of spring mounting seats, and the second spring is fixed between the lower support rod and the mounting cross rod through two corresponding spring mounting seats.

Compared with the prior art, the utility model has the beneficial effects that:

1. through seat mount, linkage subassembly, swing pulling subassembly, elasticity buffering coupling assembling and swing buffering subassembly matched with, can cushion in the swing vibrations, change into soft vibration power by original hard vibrations to realize the effect of making an uproar that falls, improve personnel's use comfort, and can keep silence simultaneously, more steady, a plurality of second springs and four universal joint's cooperation setting simultaneously also can increase the bearing capacity of whole framework;

2. through the arrangement of the threaded lifting support leg assembly, the levelness of the whole device can be adjusted according to the protruding condition of the ground;

the utility model can perform stable swing vibration on the external seat, can buffer the swing vibration, convert the original hard vibration into soft first vibration force, achieve the effect of reducing noise, improve the use comfort of personnel, and be more stable while keeping silent, simultaneously a plurality of second springs are matched with four universal joints, and can also increase the bearing capacity of the whole framework, and can adjust the levelness of the whole device when the ground is uneven, thereby being convenient for the personnel to use.

Drawings

FIG. 1 is a schematic perspective view of a novel shock absorbing chair according to the present utility model;

FIG. 2 is a schematic view of a partially exploded perspective view of a novel shock absorbing chair according to the present utility model;

FIG. 3 is a schematic top view of a novel shock absorbing chair according to the present utility model;

fig. 4 is a right-view structural schematic diagram of a connecting piece of a rotating shaft and an eccentric shaft of the novel damping vibration chair.

In the figure: 1. a motor; 2. a synchronous belt; 3. a rotating shaft; 301. an eccentric shaft; 4. a swinging plate; 5. a circular shaft; 6. a connecting seat; 7. a first spring; 8. a rubber sleeve; 9. a lower support rod; 10. a support plate; 11. a fixing seat; 12. a universal joint; 13. a first strut; 14. a second strut; 15. connecting the cross bars; 16. a second spring; 17. a support column; 18. rubber feet; 19. a support screw; 20. a spring mounting base; 21. mounting a cross bar; 22. a pulley; 23. a connecting rod; 24. and a supporting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, novel damping vibration chair comprises a seat fixing frame, wherein the seat fixing frame is composed of two first supporting rods 13 and two second supporting rods 14 fixedly connected between the two first supporting rods 13, lower supporting rods 9 are arranged below the first supporting rods 13, the same supporting plate 10 is arranged between the two lower supporting rods 9, the bottom of the supporting plate 10 is fixedly connected with a U-shaped rod 23, the top of the supporting plate 10 is fixedly provided with a motor 1, the top of the supporting plate 10 is rotatably provided with a rotating shaft 3, the top of the supporting plate 10 is fixedly connected with two rotating sleeves, a first bearing is fixedly sleeved in the rotating sleeves, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the rotating shaft 3, the first bearing plays a role of rotatably mounting the rotating shaft 3 at the top of the supporting plate 10, the outer side of the rotating shaft 3 and the outer side of an output shaft of the motor 1 are fixedly sleeved with the same linkage assembly, the two synchronizing wheels comprise two synchronizing wheels, the two synchronizing wheels are fixedly sleeved on the outer sides of the output shaft of the motor 1 and the rotating shaft 3 respectively, the two synchronizing wheels are in transmission connection with the same synchronizing belt 2, and the synchronizing belt 2 is arranged, and the two synchronizing wheels can simultaneously rotate;

the lower part of the front end and the lower part of the rear end of the rotating shaft 3 are fixedly connected with eccentric shafts 301 staggered with the centers of the eccentric shafts, the two eccentric shafts 301 are rotatably sleeved with the same swinging pulling and pushing assembly, the swinging pulling and pushing assembly comprises two swinging plates 4, the two swinging plates 4 are respectively rotatably sleeved on the corresponding eccentric shafts 301, a circular shaft 5 positioned on the left side of the rotating shaft 3 is rotatably arranged between the two swinging plates 4, a connecting seat 6 is fixedly sleeved on the circular shaft 5, and the rotating shaft 3 is used for driving the eccentric shafts 301 to rotate around the center line of the circular shaft;

an elastic buffer connection assembly is fixedly connected between the left side of the connection seat 6 and the right side of the left second supporting rod 14, wherein the elastic buffer connection assembly comprises a plurality of first springs 7 and a plurality of rubber sleeves 8 which are fixedly connected to the left side of the connection seat 6, the first springs 7 are positioned in the corresponding rubber sleeves 8, the left ends of the plurality of first springs 7 are fixedly connected with the same installation seat, and the installation seat is fixed to the right side of the left second supporting rod 14 through threads;

the top of the lower supporting rod 9 is fixedly connected with two fixing seats 11, the top of the fixing seat 11 is fixedly connected with the bottom of a corresponding first supporting rod 13, two supporting columns 17 are fixedly connected between the two fixing seats 11 on the same lower supporting rod 9, the top four corners of a U-shaped rod 23 are fixedly connected with supporting rods, the top ends of the two supporting rods on the same side are fixedly connected with the same connecting cross rod 15, two mounting cross rods 21 are fixedly connected between the two connecting cross rods 15, a swinging buffer component is arranged between the bottom of the mounting cross rod 21 and the top of the corresponding lower supporting rod 9, the swinging buffer component comprises two universal joints 12 fixedly connected to the top of the lower supporting rod 9, the top of the universal joints 12 are fixedly connected with the bottom of the corresponding connecting cross rod 15, the top of the lower supporting rod 9 and the bottom of the mounting cross rod 21 are fixedly connected with a plurality of spring mounting seats 20, a second spring 16 is fixedly connected between the two upper and lower opposite spring mounting seats 20, a second spring 16 is fixedly connected between the bottom of the corresponding two spring mounting seats 20 and the corresponding lower supporting rod 9 and the top of the corresponding lower supporting rod 9 and the corresponding pulley 22, the second spring 16 is in contact with the outer side of the pulley 22 and the corresponding side of the second pulley 22 is arranged between the two pulley wheels 22 and the top of the corresponding side of the supporting rod 13;

the utility model can stably swing and vibrate an external seat, buffer the swing and vibrate the external seat at the same time, convert the original hard vibration into soft vibration force, achieve the effect of noise reduction, improve the comfort level of personnel use, and be more stable while keeping the silence, simultaneously the cooperation of a plurality of second springs 16 and four universal joints 12 can also increase the bearing capacity of the whole framework, and the whole device can be adjusted in levelness when the ground is uneven, thereby being convenient for personnel use.

Working principle: when in use, an external chair is fixedly arranged at the top of a seat fixing frame formed by a first supporting rod 13 and a second supporting rod 14 through fixing parts such as bolts, when a person sits on the external chair, when the person needs to shake, the motor 1 is started to drive the rotating shaft 3 to rotate through the cooperation of the two synchronous wheels and the synchronous belt 2, the rotating shaft 3 drives the two eccentric shafts 301 to rotate around the circle center line of the rotating shaft 3, the eccentric shafts 301 drive the corresponding swinging plates 4 to swing and rapidly reciprocate to the right and left by small amplitude when rotating around the circle center line of the rotating shaft 3, the swinging plates 4 drive the connecting seat 6 to rapidly vibrate to the right and left by small amplitude through the circle center shaft 5, the connecting seat 6 drives the mounting seat and the left second supporting rod 14 to rapidly vibrate to the right and left through the plurality of first springs 7, and at the moment, the first springs 7 can play a buffering effect in the middle, so that the motor 1 is more labor-saving when doing work, the second supporting rod 14 drives the two first supporting rods 13 to rapidly vibrate to the right and rapidly reciprocate to the right and left, the first supporting rods 13 drive the second supporting rods 14 to reciprocate right and left through the corresponding fixing seats 11, the fixing seats 11 drive the corresponding pulleys 22 to roll outside the mounting cross rods 21, the corresponding second springs 16 are pulled while the second supporting rods 14 reciprocate right and left, the corresponding universal joints 12 are pulled to rotate simultaneously by the second supporting rods 14, the two first supporting rods 13 drive the external chairs to reciprocate right and left and rapidly vibrate, so that the reciprocating right and left slight rapid vibration exercise is carried out on the sitting person, under the cooperation of the universal joints 12, the second springs 16 and the pulleys 22, the vibration swing is buffered, the original hard vibration is converted into soft vibration force, the noise reduction effect is achieved, the using comfort level of the personnel is improved, the silence is kept, the cooperation of the plurality of second springs 16 and the universal joints 12 is stable, the bearing capacity of the whole framework can be increased;

when the whole device is placed unevenly because of the uneven ground, one corner of the lower part is lifted upwards, so that the whole device is horizontal, then one rubber foot 18 corresponding to the whole device is reversely rotated to drive a corresponding supporting screw rod 19 to rotate, the supporting screw rod 19 rotates in a corresponding threaded hole and moves downwards, the supporting screw rod 19 drives the corresponding rubber foot 18 to move downwards until the supporting screw rod 19 is in abutting contact with the ground, and the upper and lower positions of the four rubber feet 18 can be independently adjusted, so that the leveling can be carried out on the uneven ground.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediary, or connected through communication between two elements. The specific meaning of the above terms in this application will be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The novel shock-absorbing vibration chair comprises a chair fixing frame and is characterized in that the chair fixing frame consists of two first supporting rods (13) and two second supporting rods (14) fixedly connected between the two first supporting rods (13), lower supporting rods (9) are arranged below the first supporting rods (13), one supporting plate (10) is arranged between the two lower supporting rods (9), U-shaped rods (23) are fixedly connected to the bottom of the supporting plates (10), a motor (1) is fixedly arranged at the top of the supporting plates (10), a rotating shaft (3) is rotatably arranged at the top of the supporting plates (10), a same linkage assembly is fixedly sleeved outside the outer side of the rotating shaft (3) and the outer side of an output shaft of the motor (1), eccentric shafts (301) staggered with the centers of the two first supporting rods are fixedly connected to the lower part of the front end of the rotating shaft (3), one swinging pulling and pushing assembly is arranged on the two eccentric shafts (301), one connecting seat (6) is fixedly sleeved on the swinging and the other pushing assembly, a motor (1) is fixedly arranged at the bottom of the second supporting rods (14) on the left side of the supporting rods (6), a buffer seat (11) is fixedly connected to the top of the corresponding supporting rods (11) between the two fixed seats (11) and the two fixed seats (11), the top four corners of U-shaped pole (23) is equal fixedly connected with bracing piece, the same connecting cross bar (15) of top fixedly connected with of two bracing pieces that are located same one side, two installation cross bars (21) of fixedly connected with between two connecting cross bars (15), install swing buffer assembly between the bottom of installation cross bar (21) and the top of corresponding lower branch (9), swing buffer assembly rotates the installation with the top of two support columns (17) that correspond, equal fixedly connected with two screw thread lift stabilizer blade subassemblies on the front side inner wall and the rear side inner wall of U-shaped pole (23).

2. The novel damping vibration chair according to claim 1, wherein the linkage assembly comprises two synchronizing wheels, the two synchronizing wheels are respectively fixedly sleeved on the outer sides of the output shaft and the rotating shaft (3) of the motor (1), and the outer sides of the two synchronizing wheels are in transmission connection with the same synchronous belt (2).

3. The novel damping vibration chair according to claim 1, wherein the swinging pulling and pushing assembly comprises two swinging plates (4), the two swinging plates (4) are respectively rotatably sleeved on the corresponding eccentric shafts (301), a circular shaft (5) positioned on the left side of the rotating shaft (3) is rotatably installed between the two swinging plates (4), and the connecting seat (6) is fixedly sleeved on the circular shaft (5).

4. The novel shock-absorbing vibration chair according to claim 1, wherein the elastic buffer connecting assembly comprises a plurality of first springs (7) and a plurality of rubber sleeves (8) which are fixedly connected to the left side of the connecting seat (6), the first springs (7) are located in the corresponding rubber sleeves (8), the left ends of the plurality of first springs (7) are fixedly connected with the same mounting seat, and the mounting seat is fixed to the right side of the left second supporting rod (14) in a threaded manner.

5. The novel shock-absorbing vibration chair according to claim 1, wherein the swing buffering assembly comprises two universal joints (12) fixedly connected to the top of the lower supporting rod (9), the top ends of the universal joints (12) are fixedly connected to the bottoms of the corresponding connecting cross rods (15), a plurality of second springs (16) are fixedly connected between the bottoms of the mounting cross rods (21) and the tops of the corresponding lower supporting rods (9), a plurality of pulleys (22) are rotatably mounted between the tops of the supporting columns (17) and the bottoms of the corresponding first supporting rods (13), and the front sides and the rear sides of the mounting cross rods (21) are respectively in rolling contact with the outer sides of the corresponding pulleys (22).

6. The novel damping and vibration chair according to claim 1, wherein the threaded lifting foot assembly comprises a supporting seat (24) fixedly connected to the side wall of the U-shaped rod (23), a threaded hole is formed in the top of the supporting seat (24), a supporting screw (19) is sleeved with threads in the threaded hole, a rubber foot (18) is fixedly connected to the bottom of the supporting screw (19), two nuts are sleeved on the supporting screw (19), and the nuts located above are in movable contact with the bottom of the corresponding supporting seat (24).

7. The novel shock absorbing and vibrating chair according to claim 1, wherein the top of the lower strut (9) and the bottom of the mounting cross bar (21) are fixedly connected with a plurality of spring mounting seats (20), and the second spring (16) is fixed between the lower strut (9) and the mounting cross bar (21) through the corresponding two spring mounting seats (20).