CN218419062U

CN218419062U - Novel take vibrations chair of spring

Info

Publication number: CN218419062U
Application number: CN202222090245.0U
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: 2023-02-03
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a novel take vibrations chair of spring, including the bottom suspension strut and set up the upper bracket in the bottom suspension strut top, wherein the upper bracket is used for installing outside chair, install four group's screw thread lift stabilizer blade subassemblies on the bottom suspension strut, bottom suspension strut and screw thread lift stabilizer blade subassembly are used for supporting whole device. The utility model discloses a setting of first spring for more laborsaving when the motor does work, through the setting of a plurality of second springs and rubber pad, can take place deformation when the swing atress, make the power that can offset its part when vibrations, make vibrations more steady, setting through a plurality of first bearings and a plurality of second springs, make the motor not directly bear great holding power, reduce its damage risk, improve long-term support stability and bearing performance, and can carry out the leveling at ground unevenness and place.

Description

Novel take vibrations chair of spring

Technical Field

The utility model relates to a vibrations chair technical field especially relates to a novel take vibrations chair of spring.

Background

The vibration chair is one of fitness chairs, and is mainly suitable for people who rarely leave the chair for sitting, lying and working for a long time in an exercise mode that the small-amplitude rapid continuous vibration of the chair drives the body of a person to vibrate; the existing vibration chair is mainly vibrated by a vibration motor, the chair support and the weight of personnel are continuously transmitted to the motor and supported by the motor, the motor is easy to damage, and the vibration support stability and the bearing capacity are poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel vibration chair with a spring.

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

a novel vibration chair with a spring comprises a lower support frame and an upper support frame arranged above the lower support frame, wherein the upper supporting frame is used for installing an external chair, four groups of thread lifting supporting leg assemblies are arranged on the lower supporting frame, the lower supporting frame and the thread lifting supporting leg assemblies are used for supporting the whole device, the upper supporting frame consists of two first supporting rods and two groups of second supporting rods fixedly connected between the two first supporting rods, the number of each group of second supporting rods is three, the top of the lower supporting frame is fixedly connected with an installation supporting plate, a motor is fixedly arranged at the top of the installation supporting plate and provides driving force, a rotating shaft is rotatably arranged at the top of the installation supporting plate, the outer side of the rotating shaft and the outer side of an output shaft of the motor are fixedly sleeved with the same linkage assembly, the lower part of the front end and the lower part of the rear end of the rotating shaft are fixedly connected with eccentric shafts staggered with the centers of the eccentric shafts, 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, an elastic buffering connecting assembly is fixedly connected between the left side of the connecting seat and the right side of the first supporting rod on the left side, wherein the lower support frame, the upper support frame, the linkage assembly, the swing pulling assembly and the elastic buffer connecting assembly are matched with each other, so that the buffer can be realized while swinging and vibrating, so that the motor can do work more laborsavingly, both sides of the top of the lower support frame are fixedly connected with mounting plates, the top of the mounting plates is fixedly connected with two fixing plates, an elastic support guide mechanism is fixedly connected between the top of the mounting plate and the bottom of the corresponding group of second supporting rods, wherein elastic support guiding mechanism's setting can carry out the outrigger when the atress, and elastic support guiding mechanism and two fixed plate fixed connection that correspond.

Preferably, the lower support frame comprises two first cross rods and two second cross rods, the two first cross rods are fixedly connected between the two second cross rods, the bottom of the installation support plate is fixedly connected with the tops of the two first cross rods, and the bottom of the installation plate is fixedly connected with the tops of the corresponding second cross rods.

Preferably, screw thread lift stabilizer blade subassembly includes the supporting seat, one side that two supporting seats relative each other kept away from in front and back respectively with two second horizontal poles one side fixed connection that are close to each other, threaded hole is seted up at the top of supporting seat, threaded hole internal thread cover is equipped with supporting screw, supporting screw's bottom fixedly connected with rubber foot, threaded sleeve is equipped with two nuts on the supporting screw, the nut that is located the top and the bottom movable contact of the supporting seat that corresponds, cooperate through supporting screw, rubber foot and supporting seat, can realize leveling whole device at the ground unevenness at ordinary times.

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 synchronous belt.

Preferably, the swing pulling and pushing assembly comprises two swing plates, the two swing plates are respectively rotatably sleeved on 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, the elastic buffer coupling assembling includes a plurality of first springs and a plurality of rubber sleeve of fixed connection on the left of connecting seat, and first spring is located the rubber sleeve that corresponds, and the same mount pad of left end fixedly connected with of a plurality of first springs, mount pad threaded fixation are on the right side of left first branch, and wherein the setting of first spring can play the effect of buffering in the centre when the swing to it is more laborsaving when making the motor work.

Preferably, the elastic support guide mechanism comprises two guide rods fixedly connected between two corresponding fixed plates, the bottoms of two second support rods positioned in the middle are fixedly connected with L-shaped plates, the two L-shaped plates opposite to each other are symmetrically arranged, a plurality of first installation seats are respectively arranged below the two guide rods positioned in the middle and above the two guide rods positioned on the outer side, the two opposite first installation seats are arranged in a vertically staggered manner, the first installation seat positioned in the middle is fixedly arranged on the inner wall of the bottom of the corresponding L-shaped plate, the plurality of first installation seats positioned on the outer side are respectively and fixedly arranged at the bottoms of the corresponding second support rods, one side of each first installation seat close to the corresponding guide rod is provided with a bearing installation seat, a first bearing is rotatably arranged in each bearing installation seat, and the outer side of each first bearing is provided with a guide groove, the inner wall of the guide groove is in sliding connection with the outer side of the corresponding guide rod, the first bearings are matched with the corresponding guide rods, the effect of transverse guiding is achieved, the effect of supporting bearing is achieved by matching the plurality of first bearings and the plurality of second springs, the two second springs are fixedly connected between one side, close to the corresponding guide rods, of the first installation seat and the bearing installation seat, the two T-shaped rods are fixedly connected to one side, close to the corresponding guide rods, of the first installation seat, the bearing installation seat is movably sleeved on the corresponding two T-shaped rods, the second springs are movably sleeved on the corresponding T-shaped rods, the second springs located below the inner side are in a compression state, a rubber pad is fixedly bonded to one side, close to the corresponding first installation seat, of the bearing installation seat, and the rubber pad is arranged and can limit the deformation range of the bearing installation seat and protect the whole structure.

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

1. the lower support frame, the upper support frame, the linkage assembly, the swing pulling assembly and the elastic buffering connecting assembly are matched, so that buffering can be performed while swinging and vibrating, and the motor is more labor-saving when doing work;

2. the elastic support guide mechanism can stably support under stress, and can deform under stress by matching with the arrangement of the plurality of second springs and the rubber pads, so that part of force can be offset during vibration, the vibration is more stable, and the friction force in the moving process can be reduced by arranging the plurality of first bearings;

3. through the arrangement of the thread lifting support leg assembly, the leveling placement can be performed when the ground is uneven;

the utility model discloses a setting of first spring for more laborsaving when the motor does work, through the setting of a plurality of second springs and rubber pad, can take place deformation when the swing atress, make the power that can offset its part when vibrations, make vibrations more steady, setting through a plurality of first bearings and a plurality of second springs, make the motor not directly bear great holding power, reduce its damage risk, improve long-term support stability and bearing performance, and can carry out the leveling at ground unevenness and place.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a novel vibration chair with springs according to the present invention;

fig. 2 is a schematic diagram of an exploded three-dimensional structure of a novel vibration chair with a spring according to the present invention;

fig. 3 is a schematic perspective view of an elastic support guide mechanism of a novel vibration chair with a spring according to the present invention;

fig. 4 is a schematic top view of the novel vibration chair with spring of the present invention;

fig. 5 is a structural schematic diagram of the right side view of the rotating shaft and eccentric shaft connecting piece of the novel vibration chair with the spring provided by the utility model.

In the figure: 1. mounting a support plate; 2. a motor; 3. a synchronous belt; 4. a rotating shaft; 401. an eccentric shaft; 5. a circular shaft; 6. a swing plate; 7. a connecting seat; 8. a first spring; 9. a rubber sleeve; 10. a first cross bar; 11. a second cross bar; 12. mounting a plate; 13. a rubber foot; 14. a supporting base; 15. a support screw; 16. a fixing plate; 17. a first support bar; 18. a second support bar; 19. a guide bar; 20. a first mounting seat; 21. a bearing mount; 22. a first bearing; 23. a second spring; 24. an L-shaped plate; 25. a rubber pad; 26. t-shaped rods.

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. 1-5, a novel vibrating chair with a spring comprises a lower support frame and an upper support frame arranged above the lower support frame, wherein the lower support frame comprises two first cross bars 10 and two second cross bars 11, and the two first cross bars 10 are fixedly connected between the two second cross bars 11;

two groups of thread lifting support leg assemblies are fixedly connected to one side, close to each other, of each of the two second cross rods 11, each thread lifting support leg assembly comprises a support seat 14, one side, far away from each other, of each of the two support seats 14 which are opposite in front and back is fixedly connected with one side, close to each other, of each of the two second cross rods 11, a threaded hole is formed in the top of each support seat 14, a support screw 15 is sleeved in the threaded hole, a rubber foot 13 is fixedly connected to the bottom of each support screw 15, two nuts are sleeved on the support screw 15 in a threaded manner, the nuts above the support screws are movably contacted with the bottoms of the corresponding support seats 14, and the whole device is supported by matching of the support screws 15 and the rubber feet 13;

the upper support frame comprises two first support rods 17 and two groups of second support rods 18 fixedly connected between the two first support rods 17, the number of each group of second support rods 18 is three, the top of the installation support plate 1 is fixedly connected with an installation support plate 1, the top of the installation support plate 1 is fixedly provided with a motor 2, the top of the installation support plate 1 is rotatably provided with a rotating shaft 4, the top of the installation support plate 1 is fixedly connected with two bearing sleeves, installation bearings are fixedly sleeved in the bearing sleeves, the inner sides of the inner rings of the installation bearings are fixedly connected with the outer sides of the rotating shafts 4, the bearing sleeves are matched with the corresponding installation bearings to achieve the effect of rotatably installing the rotating shafts 4 at the top of the installation support plate 1, the outer sides of the rotating shafts 4 and the outer sides of the output shafts of the motors 2 are fixedly sleeved with the same linkage assembly, the linkage assembly comprises two synchronous wheels, the two synchronous wheels are respectively and fixedly sleeved on the outer sides of the output shafts of the motors 2 and the rotating shafts 4, and the outer sides of the two synchronous wheels are in transmission connection with the same synchronous belt 3;

the lower part of the front end and the lower part of the rear end of the rotating shaft 4 are both fixedly connected with eccentric shafts 401 staggered with the centers of the eccentric shafts, the two eccentric shafts 401 are rotatably sleeved with the same swinging pulling and pushing assembly, the swinging pulling and pushing assembly is fixedly sleeved with a connecting seat 7 and comprises two swinging plates 6, the two swinging plates 6 are respectively rotatably sleeved on the corresponding eccentric shafts 401, a round shaft 5 positioned on the left side of the rotating shaft 4 is rotatably installed between the two swinging plates 6, and the connecting seat 7 is fixedly sleeved on the round shaft 5;

an elastic buffer connecting assembly is fixedly connected between the left side of the connecting seat 7 and the right side of the first supporting rod 17 on the left side, wherein the elastic buffer connecting assembly comprises a plurality of first springs 8 and a plurality of rubber sleeves 9 which are fixedly connected to the left side of the connecting seat 7, the first springs 8 are located in the corresponding rubber sleeves 9, the left ends of the first springs 8 are fixedly connected with the same mounting seat, the mounting seat is fixed on the right side of the first supporting rod 17 on the left side in a threaded manner, and the first springs 8 are matched with the rubber sleeves 9 to play a buffer effect;

two mounting plates 12 are fixedly connected to the tops of the two second cross bars 11, two fixing plates 16 are fixedly connected to the tops of the mounting plates 12, an elastic support guide mechanism is fixedly connected between the tops of the mounting plates 12 and the bottoms of the corresponding groups of second support bars 18, the elastic support guide mechanism is fixedly connected with the corresponding two fixing plates 16, wherein the elastic support guide mechanism comprises two guide bars 19 fixedly connected between the corresponding two fixing plates 16, an L-shaped plate 24 is fixedly connected to the bottoms of the two second support bars 18 positioned in the middle, the two L-shaped plates 24 opposite in front and back are symmetrically arranged, a plurality of first mounting seats 20 are respectively arranged below the two guide bars 19 positioned in the middle and above the two guide bars 19 positioned on the outer side, the two first mounting seats 20 are arranged in a vertically staggered manner, the first mounting seats 20 positioned in the middle are fixedly mounted on the inner walls of the bottoms of the corresponding L-shaped plates 24, the plurality of first mounting seats 20 positioned on the outer side are respectively fixedly mounted at the bottoms of the corresponding second support bars 18, one side of the first mounting seat 20 close to the corresponding guide bar 19 is provided with a bearing mounting seat 21, the first bearing seat 21 is rotatably mounted on the inner wall of the corresponding bearing seat 22, a corresponding bearing seat 22 is arranged in a sliding manner that the two guide bar 19, a corresponding bearing seat 26 is arranged close to the corresponding bearing seat 21, a sliding contact with the corresponding bearing seat 22, a corresponding bearing seat is arranged in a sliding groove 26, a sliding groove 26 capable of the bearing seat 21 and a sliding guide bar 21, the second spring 23 is movably sleeved on the corresponding T-shaped rod 26, the second spring 23 located on the inner side below is in a compression state, the plurality of second springs 23 are arranged and can deform under stress, the rubber pad 25 is fixedly bonded on one side, close to the corresponding first mounting seat 20, of the bearing mounting seat 21, the rubber pad 25 is arranged and can limit the deformation range of the second spring and protect the whole structure, and the deformation of the second spring 23 can be counteracted according to the deformation characteristic of the second spring 23 and the arrangement of the rubber pad 25, so that part of force can be counteracted, and vibration is more stable.

The working principle is as follows: when the device is used, an external chair is fixedly mounted at the top of the upper support frame through fixing parts such as bolts, the weight of the external chair and a person is transmitted to the two second support rods 18, the second support rods 18 sequentially transmit the weight to the second springs 23 through the corresponding L-shaped plates 24 and the corresponding first mounting seats 20, the second springs 23 transmit the weight to the first bearings 22 through the corresponding bearing mounting seats 21, the first mounting seats 20 positioned on the outer sides compress the corresponding second springs 23 while moving downwards under the action of the weight, the second springs 23 in the compressed state are reset while the first bearings 22 and the outer sides of the corresponding guide rods 19 are always in a contact state, the guide rods 19 support the corresponding first bearings 22, the motor 2 is enabled not to directly bear large supporting force, the damage risk of the motor is further reduced, the mode that the second springs 23 deform when bearing force is applied is adopted, the arrangement of the rubber pads 25 is matched, the deformation of the whole structure can be limited, the matching arrangement of the first bearings 22 is protected, the friction performance of the multiple bearings 22 is improved, and the long-term movement stability and the bearing performance is improved;

the motor 2 is started to be matched with the synchronous belt 3 through two synchronous wheels to drive the rotating shaft 4 to rotate, the rotating shaft 4 drives the two eccentric shafts 401 to rotate around the circle centers of the eccentric shafts 401, the eccentric shafts 401 drive the corresponding swing plates 6 to swing and rapidly reciprocate in a right-left small-amplitude displacement mode when rotating around the circle centers of the rotating shafts 4, the swing plates 6 drive the connecting seats 7 to rapidly vibrate in a right-left small-amplitude reciprocating mode through the circular shafts 5, the connecting seats 7 drive the mounting seats and the first left support rods 17 in a right-left reciprocating mode through the first springs 8, the first springs 8 can play a buffering effect in the middle at the moment, so that the motor 2 saves more labor when acting, the first support rods 17 drive the plurality of second support rods 18 to vibrate in a right-left reciprocating mode while vibrating in a right-left reciprocating mode, the second support rods 18 drive the corresponding L-shaped plates 24 and the first mounting seat 20 to vibrate in a right-left reciprocating mode, the L-shaped plates 24 drive the first mounting seats 20 fixedly connected with the first mounting seats 20 to move in a right-left reciprocating mode through the corresponding T-shaped rods 26, the bearing mounting seats 21 drive the first bearing 22 to stably move in a right-left reciprocating mode, and the reciprocating effect of the reciprocating mode of the reciprocating movement of the first mounting seats can be offset the reciprocating effect of the reciprocating movement of the first springs 23, and the reciprocating movement of the reciprocating rubber pads in a reciprocating mode according to the reciprocating friction of the reciprocating effect of the reciprocating movement of the reciprocating rubber pads which is set up according to the reciprocating friction of the reciprocating movement of the reciprocating rubber pads;

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 rubber foot 13 corresponding to the rubber foot is rotated reversely to enable the rubber foot to drive the corresponding supporting screw rod 15 to rotate, the supporting screw rod 15 rotates in the corresponding threaded hole and moves downwards, the supporting screw rod 15 drives the corresponding rubber foot 13 to move downwards until the rubber foot is in abutting contact with the ground, the upper position and the lower position of the four rubber feet 13 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 concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel take vibrations chair of spring, including the lower carriage and set up the upper bracket above the lower carriage, its characterized in that, install four groups screw thread lift stabilizer blade subassemblies on the lower carriage, the upper bracket comprises two first branch (17) and two sets of second branch (18) of fixed connection between two first branch (17), the quantity of every group second branch (18) is three, the top fixedly connected with installation extension board (1) of lower carriage, the top fixed mounting of installation extension board (1) has motor (2), the top of installation extension board (1) is rotated and is installed pivot (4), the outside of pivot (4) and the output shaft outside fixed cover of motor (2) are equipped with same linkage subassembly, equal fixedly connected with of front end lower part and the rear end lower part of pivot (4) has eccentric shaft (401) that staggers mutually with its centre, rotate on two eccentric shaft (401) and pull and push away the subassembly, swing and pull and push away the fixed cover and be equipped with connecting seat (7) on the subassembly, the left side of connecting seat (7) and the right side of left first branch (17) and the right side fixed connection have elastic buffer coupling assembly, the both sides of lower carriage both sides fixed connection has the top of a set 12) and the corresponding mounting panel (12), the top fixed connection has a set of second branch (12) and is connected with the mounting panel (12) of guide mechanism, the elastic supporting guide mechanism is fixedly connected with the two corresponding fixing plates (16).

2. A novel spring chair with shock absorber as claimed in claim 1, wherein the lower supporting frame comprises two first cross bars (10) and two second cross bars (11), the two first cross bars (10) are fixedly connected between the two second cross bars (11), the bottom of the mounting plate (1) is fixedly connected with the top of the two first cross bars (10), and the bottom of the mounting plate (12) is fixedly connected with the top of the corresponding second cross bar (11).

3. The novel vibration chair with the spring as claimed in claim 2, wherein the threaded lifting leg assembly comprises a support seat (14), one side of the two support seats (14) opposite to each other in the front and back direction is fixedly connected with one side of the two second cross bars (11) close to each other, a threaded hole is formed in the top of each support seat (14), a support screw (15) is sleeved in the threaded hole, a rubber foot (13) is fixedly connected to the bottom of each support screw (15), two nuts are sleeved on the support screw (15), and the nuts positioned above are in movable contact with the bottoms of the corresponding support seats (14).

4. The novel vibration chair with the spring as claimed in 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 (2) and the rotating shaft (4), and the outer sides of the two synchronizing wheels are in transmission connection with the same synchronous belt (3).

5. The novel vibration chair with the spring as claimed in claim 1, wherein the swinging pulling and pushing assembly comprises two swinging plates (6), the two swinging plates (6) are respectively rotatably sleeved on the corresponding eccentric shafts (401), a round shaft (5) positioned at the left side of the rotating shaft (4) is rotatably installed between the two swinging plates (6), and the connecting seat (7) is fixedly sleeved on the round shaft (5).

6. The novel spring-equipped shock chair according to claim 1, wherein the elastic buffer connecting assembly comprises a plurality of first springs (8) and a plurality of rubber sleeves (9) fixedly connected to the left side of the connecting seat (7), the first springs (8) are located in the corresponding rubber sleeves (9), the left ends of the first springs (8) are fixedly connected with the same mounting seat, and the mounting seat is fixed on the right side of the first support rod (17) on the left side through threads.

7. The novel vibration chair with the spring as claimed in claim 1, wherein the elastic support guide mechanism comprises two guide rods (19) fixedly connected between two corresponding fixing plates (16), the bottoms of two second support rods (18) in the middle are fixedly connected with L-shaped plates (24), two L-shaped plates (24) opposite in front and back are symmetrically arranged, a plurality of first mounting seats (20) are respectively arranged below the two guide rods (19) in the middle and above the two guide rods (19) on the outer sides, the two opposite first mounting seats (20) are arranged in a vertically staggered manner, the first mounting seat (20) in the middle is fixedly mounted on the inner wall of the bottom of the corresponding L-shaped plate (24), the first mounting seats (20) on the outer sides are respectively and fixedly mounted at the bottoms of the corresponding second support rods (18), one side of the first mounting seat (20) close to the corresponding guide rod (19) is provided with a bearing mounting seat (21), a first bearing (22) is rotatably mounted in the bearing mounting seat (21), a guide groove is formed in the outer side of the first bearing (22), one side of the first mounting seat (20) close to the guide rod (19), one side of the guide groove is connected with the corresponding guide rod (19), one side of the first mounting seat (20) close to the guide rod (19), and one side of the second mounting seat (21) close to the guide rod (19), and one side of the guide rod (21) is connected with two guide rod (26) close to the guide rod, the bearing mounting seat (21) is movably sleeved on the two corresponding T-shaped rods (26), the second spring (23) is movably sleeved on the corresponding T-shaped rods (26), the second spring (23) located below the inner side is in a compressed state, and a rubber pad (25) is fixedly bonded on one side, close to the corresponding first mounting seat (20), of the bearing mounting seat (21).