CN218419061U - Novel multi-bearing vibration chair - Google Patents

Abstract

The utility model discloses a novel multiaxis holds vibrations chair, including seat mount and the bottom support of setting in its below, the seat mount comprises two first branches and two second branches of fixed connection between two first branches, the bottom support comprises two lower branches and two supporting beam of fixing between two lower branches, and two same extension boards of the same extension board of top fixedly connected with of supporting beam, the top fixed mounting of extension board has the motor. The utility model discloses an adopt sixteen support bearing to support the mode of atress for the motor does not directly bear great holding power, reduces its damage risk, and can reduce and remove very big reinforcing bearing performance in frictional, improves long-term support stability and bearing performance, can drive the reciprocal right side left side of outside chair and shake fast and take exercise to the personnel vibrations of sitting, and can carry out the leveling at uneven ground level, avoids taking place the phenomenon that the slope rocked because of the uneven ground.

Description

Novel multi-bearing vibration chair

Technical Field

The utility model relates to a vibrations chair technical field especially relates to a novel multiaxis holds vibrations chair.

Background

The vibration chair is one of fitness chairs, is an exercise mode for driving human body to vibrate through small-amplitude quick continuous vibration of the chair, is mainly suitable for people who rarely leave the chair for long-term sitting and lying work, and is different from the traditional massage chair in that the vibration chair cannot generate oppressive feeling of extrusion massage on a human body, and influence on work of personnel is reduced.

The existing vibration chair is mainly vibrated through a vibration motor, a chair support and the weight of personnel are continuously transmitted to the motor and supported by the motor, the motor is easy to damage, the long-term support stability and the bearing capacity are poor, and therefore a novel multi-bearing vibration chair is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a novel multi-bearing vibration chair.

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

the novel multi-bearing vibration chair comprises a seat fixing frame and a bottom support arranged below the 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;

the eccentric shaft staggered with the center of the rotating shaft is fixedly connected to the lower portion of the front end and the lower portion of the rear end of the rotating shaft, the rotating shaft is used for driving the eccentric shaft to rotate around the line of the circle center of the eccentric shaft, the two eccentric shafts are rotatably sleeved with the same swinging pulling and pushing assembly, the swinging pulling and pushing assembly is fixedly sleeved with a connecting seat, the eccentric shaft is used for driving the swinging pulling and pushing assembly to swing and reciprocate to move left and right, the swinging pulling and pushing assembly is used for driving the connecting seat to reciprocate to move left and right, an elastic buffering connecting assembly is fixedly connected between the left side of the connecting seat and the right side of a left first supporting rod and is used for driving the left first supporting rod to reciprocate to move left and right and to elastically buffer, two fixing seats are fixedly connected to the top of a lower supporting rod, the same limiting column is fixedly connected between the two fixing seats on the same lower supporting rod, two U-shaped seats are fixedly connected to rotate between the inner walls of the front side and the rear side of the U-shaped seats, the outer sides of the supporting bearings are in rolling contact with the tops of the corresponding lower supporting rods, and are used for supporting force effect of supporting the two lower supporting rod assemblies, and are used for supporting the threaded lifting and leveling when the threaded lifting supporting legs on the ground.

Preferably, the linkage assembly comprises two synchronizing wheels, the two synchronizing wheels are respectively and fixedly sleeved on the outer sides of the output shaft and the rotating shaft of the motor, and the outer sides of the two synchronizing wheels are in transmission connection with the same synchronizing belt.

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

Preferably, elasticity buffering coupling assembling includes a plurality of springs and a plurality of rubber sleeve of fixed connection on the left of connecting seat, and the spring is located the rubber sleeve that corresponds, and the left end fixedly connected with of a plurality of springs has same mount pad, and the right side at left first branch is fixed to the mount pad screw thread.

Preferably, the thread lifting support leg assembly comprises a supporting seat, the supporting seat is welded and fixed with the corresponding lower support rod, a threaded hole is formed in the top of the supporting seat, a supporting screw rod is sleeved in the threaded hole, a supporting disc is fixedly connected to the bottom of the supporting screw rod, two nuts are sleeved on the supporting screw rod in a threaded manner, and the nuts located above are in movable contact with the bottoms of the corresponding supporting seats.

Preferably, the limiting columns are located in the two corresponding U-shaped seats.

Preferably, the outer side of the outer ring of the support bearing is provided with an annular groove, and the bottom of the limiting column is located in the corresponding plurality of annular grooves.

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

the chair and the weight of personnel can be transferred to sixteen supporting bearings to be supported by the sixteen supporting bearings after the chair is installed at the top through the matching of the arranged first supporting rod, the second supporting rod, the U-shaped seat and the supporting bearings and the lower supporting rod, and the bearing performance can be greatly enhanced while the moving friction is reduced through a mode of supporting and stressing by sixteen supporting bearings, so that the long-term supporting stability and the bearing performance are improved;

through the matching of the arranged motor, the linkage assembly, the rotating shaft, the eccentric shafts, the swinging pulling and pushing assembly, the connecting seat, the springs, the first supporting rod and the second supporting rod, when the rotating shaft is driven to rotate by the starting motor, the two eccentric shafts can be driven to rotate around the circle center line of the eccentric shafts, so that the eccentric shafts can be utilized to drive the swinging plate to swing and reciprocate to the right and left to displace, the first supporting rod and the second supporting rod are further driven to reciprocate to the right and left to rapidly shake through the circular shafts, the connecting seat and the plurality of springs in sequence, and the second supporting rod drives the external chair to reciprocate to the right and left to rapidly shake to shake and shake a seated person for exercise;

through the screw thread lifting support leg assembly, the upper and lower positions of the four supporting discs can be independently adjusted, so that leveling can be performed when the ground is uneven.

The utility model discloses an adopt sixteen support bearing to support the mode of atress for the motor does not directly bear great holding power, reduces its damage risk, and can reduce and remove very big reinforcing bearing performance in frictional, improves long-term support stability and bearing performance, can drive the reciprocal right side left side of outside chair and shake fast and take exercise to the personnel vibrations of sitting, and can carry out the leveling at uneven ground level, avoids taking place the phenomenon that the slope rocked because of the uneven ground.

Drawings

Fig. 1 is a schematic top view of the novel multi-bearing vibration chair of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of the novel multi-bearing vibration chair provided by the utility model;

fig. 3 is a schematic diagram of a three-dimensional explosion structure of the novel multi-bearing vibration chair provided by the utility model;

fig. 4 is the utility model provides a novel pivot and eccentric shaft connecting piece right side of multiaxis holds vibrations chair look structural schematic.

In the figure: 1. a motor; 2. a synchronous belt; 3. a rotating shaft; 301. an eccentric shaft; 4. a swing plate; 5. a circular shaft; 6. a connecting seat; 7. a spring; 8. a support bearing; 9. a lower support rod; 10. a support plate; 11. a limiting column; 12. a fixed seat; 13. a second support bar; 14. a first support bar; 15. a U-shaped seat; 16. a rubber sleeve; 17. a support screw; 18. a supporting base; 19. and (7) supporting a disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the novel multi-bearing vibration chair comprises a seat fixing frame and a bottom support arranged below the seat fixing frame, wherein the seat fixing frame comprises two first supporting rods 14 and two second supporting rods 13 fixedly connected between the two first supporting rods 14, the bottom support comprises two lower supporting rods 9 and two supporting beams fixed between the two lower supporting rods 9, the tops of the two supporting beams are fixedly connected with the same supporting plate 10, 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 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 linkage assembly is used for driving the rotating shaft 3 to rotate by the power supply motor 1, the linkage assembly comprises two synchronizing wheels, the two synchronizing wheels are respectively and fixedly sleeved on the outer sides of the output shaft of the motor 1 and the synchronous belt 3, the outer sides of the two synchronizing wheels are in transmission connection with the same synchronous belt 2, and the two synchronizing wheels are arranged and matched with the motor 1 and can drive the rotating shaft 3 to 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 rotating shaft 3 is used for driving the eccentric shafts 301 to rotate around the circle center line 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 is fixedly sleeved with a connecting seat 6, the eccentric shafts 301 are used for driving the swinging pulling and pushing assembly to swing and reciprocate left and right, the swinging pulling and pushing assembly is used for driving the connecting seat 6 to reciprocate left and right, 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, the connecting seat 6 is fixedly sleeved on the circular shaft 5, the swinging plates 4, the circular shaft 5 and the eccentric shafts 301 are matched, the swinging plates 4 can be driven to swing and reciprocate left and right when the eccentric shafts 301 circularly rotate around the rotating shaft 3, so that the connecting seat 6 can be driven to reciprocate right and left through the circular shaft 5 to continuously perform small-right vibration;

an elastic buffer connecting assembly is fixedly connected between the left side of the connecting seat 6 and the right side of the first supporting rod 14 on the left side, the elastic buffer connecting assembly is used for driving the first supporting rod 14 on the left side to reciprocate to move right and left and to elastically buffer, the top of the lower supporting rod 9 is fixedly connected with two fixing seats 12, the same limiting column 11 is fixedly connected between the two fixing seats 12 on the same lower supporting rod 9, the bottom of the second supporting rod 13 is fixedly connected with two U-shaped seats 15, the limiting columns 11 are positioned in the two corresponding U-shaped seats 15, four supporting bearings 8 are rotatably arranged between the front inner wall and the rear inner wall of each U-shaped seat 15, the outer sides of the supporting bearings 8 are in rolling contact with the tops of the corresponding lower supporting rods 9, and the supporting bearings 8 are used for supporting the U-shaped seats 15 so as to provide supporting stress effect, an annular groove is formed in the outer side of the outer ring of the supporting bearing 8, the bottom of the limiting column 11 is located in the corresponding annular grooves, and the effect of limiting and preventing the supporting bearings 8 from falling off is achieved, wherein the elastic buffering connecting assembly comprises a plurality of springs 7 and a plurality of rubber sleeves 16 which are fixedly connected to the left side of the connecting seat 6, the springs 7 are located in the corresponding rubber sleeves 16, the left ends of the springs 7 are fixedly connected with the same mounting seat, the mounting seat is fixed to the right side of the first supporting rod 14 on the left side in a threaded mode, the arranged springs 7 and the rubber sleeves 16 are matched with the rubber sleeves 16, the effect of buffering push-pull can be achieved between the connecting seat 6 and the first supporting rod 14 on the left side when the connecting seat 6 moves leftwards and rightwards, and therefore elastic buffering can be achieved and meanwhile the first supporting rod 14 on the left side is driven to reciprocate leftwards and leftwards;

two equal fixedly connected with screw thread lift stabilizer blade subassemblies in one side that two lower branches 9 are close to each other, screw thread lift stabilizer blade subassembly is used for the leveling when ground is uneven, wherein screw thread lift stabilizer blade subassembly includes supporting seat 18, supporting seat 18 and the lower branch 9 welded fastening that corresponds, threaded hole is seted up at the top of supporting seat 18, threaded hole endotheca is equipped with supporting screw 17, supporting screw 17's bottom fixedly connected with spider 19, threaded sleeve is equipped with two nuts on supporting screw 17, the nut that is located the top and the bottom swing joint of the supporting seat 18 that corresponds, the supporting seat 18 of setting, supporting screw 17 and spider 19 cooperation, can adjust four spider 19's upper and lower positions alone, with this convenience carry out the leveling at ground unevenness, the utility model discloses an adopt sixteen support bearing 8 to carry out the mode that supports the atress for motor 1 does not directly bear great holding power, reduce its damage risk, and can reduce very big reinforcing bearing performance when moving friction, improve long-term support stability and bearing performance, can drive the quick vibrations of the right side left side of outside reciprocal to shaking fast sitting, and temper at ground unevenness, avoid rocking phenomenon because of ground unevenness.

The working principle is as follows: when the support device is used, an external chair is fixedly arranged at the top of a seat fixing frame consisting of a first support rod 14 and a second support rod 13 through fixing parts such as bolts, the weight of the external chair and a person is transmitted to the two second support rods 13, the weight of the second support rods 13 is transmitted to the plurality of support bearings 8 through the corresponding two U-shaped seats 15, the lower support rods 9 support the corresponding eight support bearings 8 at the bottom, sixteen support bearings 8 on two sides are supported and stressed, the motor 1 is not directly subjected to large support force, the damage risk of the motor is reduced, and the bearing performance can be greatly enhanced while the moving friction is reduced through a mode that the sixteen support bearings 8 are subjected to support stress, so that the effects of improving the long-term support stability and the bearing performance are achieved;

the motor 1 is started to be matched with the synchronous belt 2 through two synchronous wheels to drive the rotating shaft 3 to rotate, the rotating shaft 3 drives the two eccentric shafts 301 to rotate around the circle center line of the eccentric shafts 301, the eccentric shafts 301 drive the corresponding swing plates 4 to swing and rapidly reciprocate in a right-left small-amplitude displacement mode when rotating around the circle center line of the rotating shaft 3, the swing plates 4 drive the connecting seats 6 to rapidly vibrate in a right-left small-amplitude reciprocating mode through the circular shafts 5, the connecting seats 6 drive the mounting seats and the first left supporting rods 14 to rapidly vibrate in a right-left reciprocating mode through the springs 7, the springs 7 can play a buffering effect in the middle at the moment, so that the motor 1 saves more labor when acting, the first supporting rods 14 drive the two second supporting rods 13 to rapidly vibrate in a right-left reciprocating mode, the second supporting rods 13 drive the two corresponding U-shaped seats 15 to rapidly vibrate in a right-left reciprocating mode, the U-shaped seats 15 drive the corresponding four supporting bearings 8 to reciprocally displace on the lower supporting rods 9, and simultaneously, and the two second supporting rods 13 drive the external reciprocating chair to rapidly vibrate in a right-left reciprocating mode, and slightly rapidly so that a person sitting in a right reciprocating mode can reciprocate in a left reciprocating mode;

when the whole device is placed unevenly due to uneven ground, one corner of the lower part is lifted up to enable the whole device to be horizontal, then one supporting disc 19 corresponding to the supporting disc is rotated reversely to enable the supporting disc to drive the corresponding supporting screw 17 to rotate, the supporting screw 17 rotates in the corresponding threaded hole and moves downwards, the supporting screw 17 drives the corresponding supporting disc 19 to move downwards until the supporting disc is in abutting contact with the ground, the upper position and the lower position of the four supporting discs 19 can be adjusted independently, and therefore leveling can be performed when the ground is uneven.

In the description of the present application, it should be noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected" and "connected" should be construed broadly, and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediary, and a communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (7)

1. The novel multi-bearing vibration chair comprises a seat fixing frame and a bottom support arranged below the seat fixing frame, and is characterized in that the seat fixing frame consists of two first supporting rods (14) and two second supporting rods (13) fixedly connected between the two first supporting rods (14), the bottom support consists of two lower supporting rods (9) and two supporting beams fixed between the two lower supporting rods (9), the tops of the two supporting beams are fixedly connected with the same supporting plate (10), a motor (1) is fixedly arranged at the top of the supporting plate (10), a rotating shaft (3) is rotatably arranged at the top of the supporting plate (10), and 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 utility model discloses a bearing support device, including pivot (3), the equal fixedly connected with in front end lower part and the rear end lower part of pivot (3) and eccentric shaft (301) that stagger mutually with its centre, it is equipped with same swing to rotate the cover on two eccentric shaft (301) and draws and push away the subassembly, the swing draws to push away the subassembly on the fixed cover and is equipped with connecting seat (6), fixedly connected with elastic buffer coupling assembling between the left side of connecting seat (6) and the right side of left first branch (14), two fixing bases (12) of top fixedly connected with of lower branch (9), be located same spacing post (11) of fixedly connected with between two fixing bases (12) on lower branch (9), two U-shaped seats (15) of bottom fixedly connected with of second branch (13), rotate between the front side inner wall and the rear side inner wall of U-shaped seat (15) and install four supporting bearing (8), the outside of supporting bearing (8) and the top rolling contact of corresponding lower branch (9), two equal fixedly connected with two screw thread lifting support leg assemblies in one side that two lower branches (9) are close to each other.

2. The novel multi-bearing vibrating 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 of the motor (1) and the rotating shaft (3), and the outer sides of the two synchronizing wheels are in transmission connection with the same synchronous belt (2).

3. The novel multi-bearing shaking chair as claimed in 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 round shaft (5) positioned at 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 round shaft (5).

4. Novel multi-bearing shaking chair according to claim 1, wherein the elastic buffer connection assembly comprises a plurality of springs (7) and a plurality of rubber sleeves (16) fixedly connected to the left side of the connection seat (6), the springs (7) are located in the corresponding rubber sleeves (16), the left ends of the plurality of springs (7) are fixedly connected with the same mounting seat, and the mounting seat is screwed on the right side of the first strut (14) on the left side.

5. The novel multi-bearing shaking chair as claimed in claim 1, wherein the threaded lifting leg assembly comprises a support base (18), the support base (18) is welded and fixed with the corresponding lower support rod (9), a threaded hole is formed in the top of the support base (18), a support screw (17) is sleeved in the threaded hole, a support disc (19) is fixedly connected to the bottom of the support screw (17), two nuts are sleeved on the support screw (17), and the nuts positioned above are in movable contact with the bottom of the corresponding support base (18).

6. Multiaxial bearing shock chair according to claim 1 where the restraining posts (11) are located in the corresponding two U-shaped seats (15).

7. The novel multi-bearing shaking chair according to claim 1, wherein the outer side of the outer ring of the support bearing (8) is provided with an annular groove, and the bottom of the limit post (11) is located in the corresponding plurality of annular grooves.

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