CN212972328U - Lifting swing base with larger swing amplitude - Google Patents
Lifting swing base with larger swing amplitude Download PDFInfo
- Publication number
- CN212972328U CN212972328U CN202021490962.7U CN202021490962U CN212972328U CN 212972328 U CN212972328 U CN 212972328U CN 202021490962 U CN202021490962 U CN 202021490962U CN 212972328 U CN212972328 U CN 212972328U
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- base
- rocking
- swing
- lifting
- sill bar
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- 238000009434 installation Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a bigger lift wabbler base of range sways, including the base, locate the fixing base on the base and with the wabbler mechanism that the fixing base swing is connected, be equipped with the actuating mechanism that the drive wabbler mechanism swayd on the fixing base, be equipped with two atmospheric pressure lifter on the wabbler mechanism, the top and a support bracket connection of two atmospheric pressure lifter, two atmospheric pressure lifter go up and down through a drive device drive, arbitrary one or two in base, the support bracket are equipped with spring mechanism, spring mechanism on the base is inconsistent with ground, spring mechanism on the wabbler mechanism is connected with the bottom of sofa, seat. The driving mechanism is used for driving the swinging of the swinging mechanism, the supporting bracket can be connected with the bottoms of the sofa and the seat, when the swinging mechanism swings, the sofa and the seat swing along with the supporting bracket, and under the action of the elastic force of the spring mechanism, the sofa and the seat can increase the swinging amplitude, so that more swinging experience is brought.
Description
Technical Field
The utility model relates to a sway the base, specific saying so indicates that the bigger lift of range sways base sways.
Background
At present, in order to enrich the leisure functions of the sofa and the seat, the bottom of the sofa and the seat is provided with a swinging base so as to drive the sofa and the seat to swing and increase the swinging leisure functions. The existing lifting swing base comprises a base, a fixed seat arranged on the base and a swing mechanism connected with the fixed seat in a swing mode, wherein a driving mechanism for driving the swing mechanism to swing is arranged on the fixed seat, two air pressure lifting rods are arranged on the swing mechanism, and the tops of the two air pressure lifting rods are connected with a bearing bracket. Although the existing lifting swing base can drive the sofa and the seat to swing back and forth, the swing range of the existing lifting swing base is small.
SUMMERY OF THE UTILITY MODEL
The utility model provides a base is swayd in bigger lift of range of swaying, its main aim at overcome current base less problem of range of swaying of lift.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a swing base that goes up and down that amplitude of fluctuation is bigger, includes the base, locate the fixing base on the base and with the swing mechanism of fixing base swing joint, be equipped with the actuating mechanism that drive swing mechanism swayd on the fixing base, be equipped with two atmospheric pressure lifter on the swing mechanism, the top and a support bracket connection of two atmospheric pressure lifter, two atmospheric pressure lifter go up and down through a drive device drive, arbitrary one or two in base, the support bracket are equipped with spring mechanism, spring mechanism on the base is inconsistent with ground, the spring mechanism on the support bracket is connected with the bottom of sofa, seat.
The driving mechanism comprises a motor, two bearing mounting seats, an eccentric shaft sleeve and a linkage piece, wherein the two bearing mounting seats are respectively provided with an eccentric bearing, the eccentric shaft sleeve penetrates through the linkage piece, the eccentric shaft sleeve is provided with an eccentric shaft in a penetrating way, the eccentric shaft is arranged between the eccentric bearings of the two bearing mounting seats in a penetrating way, the output shaft of the motor is provided with a main belt pulley, one end of the eccentric shaft is provided with a secondary belt pulley, a belt is arranged between the driven belt pulley and the main belt pulley, one side of the linkage piece is provided with a hinge rod, the hinged rod is provided with two hinged lugs, one end of the linkage piece is hinged with the two hinged lugs, the hinged rod is connected with the swing mechanism through a connecting piece, the driving device is an electric lifting rod arranged between the two air pressure lifting rods, the top of the electric lifting rod is connected with the support bracket, and the motor and the electric lifting rod are electrically connected with a controller.
The fixing base has left jib, right jib, rocking mechanism includes two left rocking bars, two right rocking bars, left sill bar, right sill bar and two connecting rods, the top and the left jib of two left rocking bars are articulated, and the bottom and the left sill bar of these two left rocking bars are articulated, and the top and the right jib of two right rocking bars are articulated, and the bottom and the right sill bar of these two right rocking bars are articulated, locate between left sill bar, the right sill bar at two connecting rods interval, be equipped with two installation poles of interval arrangement between the top surface of two connecting rods, locate between two installation poles bottom of two atmospheric pressure lifter, the connecting piece is connected with two installation poles.
The two air pressure lifting rods are office chair air pressure lifting rods, air valves of the two air pressure lifting rods are in a normally open state, and ferrules are arranged at the tops of the two air pressure lifting rods and are fixedly connected with the supporting bracket.
The fixing base has left jib, right jib, rocking mechanism includes two left rocking bars, two right rocking bars, left sill bar, right sill bar and two connecting rods, the top and the left jib of two left rocking bars are articulated, and the bottom and the left sill bar of these two left rocking bars are articulated, and the top and the right jib of two right rocking bars are articulated, and the bottom and the right sill bar of these two right rocking bars are articulated, two connecting rods are connected between the top surface of left sill bar, right sill bar at interval, between two connecting rods are located to the bottom of two atmospheric pressure lifter, the connecting piece is connected with one of them connecting rod in two connecting rods.
The driving device is a rotating rod which penetrates through the lower portion of the bearing plate, two pressing plates are arranged on the rotating rod, the two air pressure lifting rods are air pressure lifting rods of the office chair, the two pressing plates can respectively press air valves of the two air pressure lifting rods, and ferrules are arranged at the tops of the two air pressure lifting rods and fixedly connected with the bearing bracket.
The spring mechanism comprises a plurality of spring assemblies, each spring assembly comprises an upper supporting plate, a lower supporting plate and a spring, and the springs are arranged between the upper supporting plates and the lower supporting plates.
The top surface four corners of supporting bracket all are equipped with spring assembly, the bottom suspension fagging is with the top surface fixed connection who supports the bracket, go up backup pad and sofa, seat fixed connection.
The bottom surface of base is equipped with a plurality ofly spring unit spare, go up the bottom surface fixed connection of backup pad and base, the bottom suspension fagging is inconsistent with ground.
From the above description of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses novel structure, design benefit, actuating mechanism is used for driving rocking mechanism's rocking, the support bracket can be connected with the bottom of sofa, seat, and when rocking mechanism was rocking, sofa, seat waved thereupon to under the effect of spring mechanism's elasticity, sofa, seat can increase the range of swaying, thereby bring more rocking experience and feel. Meanwhile, the driving device can also drive the two air pressure lifting rods to lift so as to drive the supporting bracket, the sofa and the seat to lift.
Drawings
Fig. 1 is a structural diagram of a first embodiment of the present invention.
Fig. 2 is another structural diagram of the first embodiment of the present invention.
Fig. 3 is another structural diagram of the first embodiment of the present invention.
Fig. 4 is a usage status diagram of the first embodiment of the present invention.
Fig. 5 is a structural diagram of a second embodiment of the present invention.
Fig. 6 is a structural diagram of the present invention with a part of the supporting tray removed.
Fig. 7 is another structural diagram of the second embodiment of the present invention.
Fig. 8 is another structural diagram of the second embodiment of the present invention.
Fig. 9 is a usage status diagram of the second embodiment of the present invention.
Fig. 10 is a structural view of the driving mechanism of the present invention.
Detailed Description
Example one
Refer to fig. 1. The utility model provides a swing base that goes up and down that amplitude of swaying is bigger, includes base 1, locates fixing base 2 on base 1 and with the rocking mechanism of 2 swing connections of fixing base, be equipped with the actuating mechanism 4 that the drive rocking mechanism swayd on the fixing base 2. The swing mechanism is provided with two air pressure lifting rods 5, the tops of the two air pressure lifting rods 5 are connected with a supporting bracket 6, the two air pressure lifting rods 5 are driven to lift through a driving device 7, any one or two of the base 1 and the supporting bracket 6 are provided with a spring mechanism, the spring mechanism on the base 1 is abutted to the ground, and the spring mechanism on the supporting bracket 6 is connected with the bottoms of the sofa and the seat.
Refer to fig. 1 and 10. The driving mechanism 4 includes a motor 41, two bearing installation bases 42, an eccentric shaft sleeve 43 and a linkage 44, wherein the two bearing installation bases 42 are respectively provided with an eccentric bearing 45, the eccentric shaft sleeve 43 passes through the linkage 44, the eccentric shaft sleeve 43 is provided with an eccentric shaft 46 in a penetrating manner, and the eccentric shaft 46 is arranged between the eccentric bearings 45 of the two bearing installation bases 42 in a penetrating manner. The output shaft of the motor 41 is provided with a main belt pulley 47, one end of the eccentric shaft 46 is provided with a secondary belt pulley 48, a belt 49 is arranged between the secondary belt pulley 48 and the main belt pulley 47, one side of the linkage 44 is provided with a hinge rod 40, the hinge rod 40 is provided with two hinge lugs 401, one end of the linkage 44 is hinged with the two hinge lugs 401, and the hinge rod 40 is connected with the swing mechanism through a connecting piece 8. The driving device 7 is an electric lifting rod arranged between the two air pressure lifting rods 5, the top of the electric lifting rod is connected with the supporting bracket 6, and the motor 41 and the electric lifting rod are electrically connected with a controller (not shown in the figure).
Refer to fig. 1. The fixing base 2 is provided with a left suspension rod 21 and a right suspension rod 22, the swing mechanism comprises two left swing rods 31, two right swing rods 32, a left bottom rod 33, a right bottom rod 34 and two connecting rods 35, the top ends of the two left swing rods 31 are hinged to the left suspension rod 21, the bottom ends of the two left swing rods 31 are hinged to the left bottom rod 33, the top ends of the two right swing rods 32 are hinged to the right suspension rod 22, and the bottom ends of the two right swing rods 32 are hinged to the right bottom rod 34. The two connecting rods 35 are arranged between the left bottom rod 33 and the right bottom rod 34 at intervals, two mounting rods 36 arranged at intervals are arranged between the top surfaces of the two connecting rods 35, the bottoms of the two air pressure lifting rods 5 are arranged between the two mounting rods 36, and the connecting piece 8 is connected with the two mounting rods 36.
Refer to fig. 1. The two air pressure lifting rods 5 are air pressure lifting rods of the office chair, air valves of the two air pressure lifting rods 5 are in a normally open state, the tops of the two air pressure lifting rods 5 are both provided with a ferrule 51, and the ferrule 51 is fixedly connected with the supporting bracket 6. The air pressure lifting rod of the office chair is of an existing structure, and the specific structure of the air pressure lifting rod is not repeated.
Refer to fig. 1 to 4. The spring mechanism comprises a plurality of spring assemblies 9, each spring assembly 9 comprises an upper supporting plate 91, a lower supporting plate 92 and a spring 93, and the spring 93 is arranged between the upper supporting plate 91 and the lower supporting plate 92. The arrangement of the plurality of spring assemblies 9 can be divided into the following cases: firstly, the spring assemblies 9 are arranged at four corners of the top surface of the supporting bracket 6, the lower supporting plate 92 is fixedly connected with the top surface of the supporting bracket 6, and the upper supporting plate 91 is fixedly connected with the sofa and the seat; secondly, the bottom surface of the base 1 is provided with a plurality of spring assemblies 9, the upper supporting plate 91 is fixedly connected with the bottom surface of the base 1, the lower supporting plate 92 is abutted against the ground, and at the moment, the supporting bracket 6 is fixedly connected with the sofa and the seat; thirdly, the top surface of the supporting bracket 6 and the bottom surface of the base 1 are both provided with a plurality of spring assemblies 9.
Refer to fig. 1 and 10. The motor 41 drives the eccentric shaft 46 to rotate through the belt 49, the eccentric shaft 46 rotates along with the eccentric shaft, the eccentric shaft sleeve 43 drives the linkage piece 44 to swing, and finally the swing mechanism is driven to swing, and the swing mechanism drives the sofa and the seat to swing. Meanwhile, the electric lifting rod can also drive the two air pressure lifting rods to lift, so as to drive the supporting bracket, the sofa and the seat to lift.
Example two
Refer to fig. 5 to 9. The specific implementation manner of this embodiment is substantially the same as that of the first embodiment, and the differences are as follows: the fixing base has left jib 21, right jib 22, rocking mechanism includes two left rocking bars 31, two right rocking bars 32, left sill bar 33, right sill bar 34 and two connecting rods 35, the top and the left jib 21 of two left rocking bars 31 are articulated, and the 31 bottom and the left sill bar 33 of these two left rocking bars are articulated, the top and the right jib 22 of two right rocking bars 32 are articulated, and the bottom and the right sill bar 34 of these two right rocking bars 32 are articulated. The two connecting rods 35 are connected between the top surfaces of the left bottom rod 33 and the right bottom rod 34 at intervals, the bottoms of the two air pressure lifting rods 5 are arranged between the two connecting rods 35, and the connecting piece 8 is connected with one of the two connecting rods 35.
Refer to fig. 5 and 6. The driver 7 is a rotating rod, the rotating rod penetrates through the lower portion of the bearing plate 6, two pressing sheets 71 are arranged on the rotating rod, the two air pressure lifting rods 5 are air pressure lifting rods of an office chair, the two pressing sheets 71 can press air valves of the two air pressure lifting rods 5 respectively, the tops of the two air pressure lifting rods 5 are provided with ferrules 51, the ferrules 51 are fixedly connected with the bearing plate 6, and the rotating rod is used for driving the two air pressure lifting rods 5 to lift.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (9)
1. The utility model provides a base is swayd in lift that amplitude of swaying is bigger which characterized in that: including the base, locate the fixing base on the base and with the swing wabbler mechanism of fixing base swing joint, be equipped with the actuating mechanism that the drive wabbler mechanism swayd on the fixing base, be equipped with two atmospheric pressure lifter on the wabbler mechanism, the top and a support bracket connection of two atmospheric pressure lifter, two atmospheric pressure lifter go up and down through a drive device drive, arbitrary one or two in base, the support bracket is equipped with spring mechanism, spring mechanism on the base is inconsistent with ground, the spring mechanism on the support bracket is connected with the bottom of sofa, seat.
2. The lifting rocking base with larger rocking amplitude of claim 1, wherein: the driving mechanism comprises a motor, two bearing mounting seats, an eccentric shaft sleeve and a linkage piece, wherein the two bearing mounting seats are respectively provided with an eccentric bearing, the eccentric shaft sleeve penetrates through the linkage piece, the eccentric shaft sleeve is provided with an eccentric shaft in a penetrating way, the eccentric shaft is arranged between the eccentric bearings of the two bearing mounting seats in a penetrating way, the output shaft of the motor is provided with a main belt pulley, one end of the eccentric shaft is provided with a secondary belt pulley, a belt is arranged between the driven belt pulley and the main belt pulley, one side of the linkage piece is provided with a hinge rod, the hinged rod is provided with two hinged lugs, one end of the linkage piece is hinged with the two hinged lugs, the hinged rod is connected with the swing mechanism through a connecting piece, the driving device is an electric lifting rod arranged between the two air pressure lifting rods, the top of the electric lifting rod is connected with the support bracket, and the motor and the electric lifting rod are electrically connected with a controller.
3. The lifting rocking base with larger rocking amplitude of claim 2, wherein: the fixing base has left jib, right jib, rocking mechanism includes two left rocking bars, two right rocking bars, left sill bar, right sill bar and two connecting rods, the top and the left jib of two left rocking bars are articulated, and the bottom and the left sill bar of these two left rocking bars are articulated, and the top and the right jib of two right rocking bars are articulated, and the bottom and the right sill bar of these two right rocking bars are articulated, locate between left sill bar, the right sill bar at two connecting rods interval, be equipped with two installation poles of interval arrangement between the top surface of two connecting rods, locate between two installation poles bottom of two atmospheric pressure lifter, the connecting piece is connected with two installation poles.
4. An elevating rocking base with greater rocking amplitude as claimed in claim 3 wherein: the two air pressure lifting rods are office chair air pressure lifting rods, air valves of the two air pressure lifting rods are in a normally open state, and ferrules are arranged at the tops of the two air pressure lifting rods and are fixedly connected with the supporting bracket.
5. The lifting rocking base with larger rocking amplitude of claim 2, wherein: the fixing base has left jib, right jib, rocking mechanism includes two left rocking bars, two right rocking bars, left sill bar, right sill bar and two connecting rods, the top and the left jib of two left rocking bars are articulated, and the bottom and the left sill bar of these two left rocking bars are articulated, and the top and the right jib of two right rocking bars are articulated, and the bottom and the right sill bar of these two right rocking bars are articulated, two connecting rods are connected between the top surface of left sill bar, right sill bar at interval, between two connecting rods are located to the bottom of two atmospheric pressure lifter, the connecting piece is connected with one of them connecting rod in two connecting rods.
6. The lifting rocking base with larger rocking amplitude of claim 5, wherein: the driving device is a rotating rod which penetrates through the lower portion of the bearing plate, two pressing plates are arranged on the rotating rod, the two air pressure lifting rods are air pressure lifting rods of the office chair, the two pressing plates can respectively press air valves of the two air pressure lifting rods, and ferrules are arranged at the tops of the two air pressure lifting rods and fixedly connected with the bearing bracket.
7. The lifting rocking base with larger rocking amplitude of claim 1, wherein: the spring mechanism comprises a plurality of spring assemblies, each spring assembly comprises an upper supporting plate, a lower supporting plate and a spring, and the springs are arranged between the upper supporting plates and the lower supporting plates.
8. The lifting and lowering swing base with greater swing amplitude as claimed in claim 7, further comprising: the top surface four corners of supporting bracket all are equipped with spring assembly, the bottom suspension fagging is with the top surface fixed connection who supports the bracket, go up backup pad and sofa, seat fixed connection.
9. The lifting and lowering swing base with greater swing amplitude as claimed in claim 7, further comprising: the bottom surface of base is equipped with a plurality ofly spring unit spare, go up the bottom surface fixed connection of backup pad and base, the bottom suspension fagging is inconsistent with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021490962.7U CN212972328U (en) | 2020-07-26 | 2020-07-26 | Lifting swing base with larger swing amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021490962.7U CN212972328U (en) | 2020-07-26 | 2020-07-26 | Lifting swing base with larger swing amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212972328U true CN212972328U (en) | 2021-04-16 |
Family
ID=75429212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021490962.7U Expired - Fee Related CN212972328U (en) | 2020-07-26 | 2020-07-26 | Lifting swing base with larger swing amplitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212972328U (en) |
-
2020
- 2020-07-26 CN CN202021490962.7U patent/CN212972328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |