CN114343358B - Stand chassis link gear - Google Patents
Stand chassis link gear Download PDFInfo
- Publication number
- CN114343358B CN114343358B CN202111520662.8A CN202111520662A CN114343358B CN 114343358 B CN114343358 B CN 114343358B CN 202111520662 A CN202111520662 A CN 202111520662A CN 114343358 B CN114343358 B CN 114343358B
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- CN
- China
- Prior art keywords
- base
- stand
- linkage mechanism
- link gear
- column
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- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention discloses a stand column chassis linkage mechanism, which relates to a linkage mechanism, and comprises a base, stand columns, supporting rods, first supporting legs and a linkage mechanism, wherein the stand columns are arranged at the upper end of the base and can rotate around the base, the linkage mechanism is arranged in the base, one end of each stand column is connected with the linkage mechanism, two supporting rods are arranged on one side of the base, one end of each supporting rod extends into the base and is connected with the linkage mechanism, the first supporting legs are arranged at the other ends of the supporting rods, and the rotation of the stand columns can drive the linkage mechanism to drive the two supporting rods to rotate. According to the invention, the upright posts are connected with the supporting rods on the chassis through the linkage mechanism, and when the upright posts rotate, the supporting rods on the chassis can be driven to automatically open or fold, so that frequent complicated mounting and dismounting actions can be avoided, the mounting is convenient, the use is convenient, the package size is small after folding, and the carrying is convenient.
Description
Technical Field
The invention relates to a linkage mechanism, in particular to a column chassis linkage mechanism.
Background
The stand column support in the prior art is a detachable support generally, and the support is detachably connected with the chassis.
However, for large-scale support, the chassis is required to be disassembled when the support is carried every time, the supporting legs on the chassis are disassembled, then the supporting legs and the chassis are assembled, and the support is assembled after the assembly is completed, so that the use steps are complicated, and if the support is wholly delivered, the package volume is overlarge.
Disclosure of Invention
The invention aims to provide a column chassis linkage mechanism which is used for solving the technical problems.
The technical scheme adopted by the invention is as follows:
the utility model provides a stand chassis link gear, includes base, stand, vaulting pole, first stabilizer blade and link gear, the upper end of base is equipped with the stand, the stand can be centers on the base is rotatory, the inside of base is equipped with link gear, the one end of stand with link gear connects, one side of base is equipped with two the vaulting pole, every the one end of vaulting pole stretches into respectively in the base and with link gear connects, the other end of vaulting pole is equipped with first stabilizer blade, the stand is rotatory can drive link gear drives two the vaulting pole is rotatory.
Preferably, the base comprises a lower shell and an upper shell arranged on the lower shell, wherein an avoidance groove is formed in the upper shell, and the avoidance groove is formed from one side of the upper shell to the middle of the upper shell.
As a further preferable mode, two mounting holes are formed in two sides of the avoidance groove, two rotating shafts are arranged at one end of the upright post, and each rotating shaft is located in one mounting hole.
As a further preferred aspect, two notches are formed on one side of the lower housing, and one end of each brace rod passes through one notch and extends into the base.
Preferably, the linkage mechanism comprises a sliding rail assembly, the sliding rail assembly comprises a rail and a sliding block slidably arranged on the rail, the rail is connected with the lower shell, a first straight rack is arranged at the upper end of the sliding block, and two second straight racks are arranged at two sides of the sliding block.
As a further preferable mode, a first arc-shaped tooth is arranged at the outer edge of one end of the upright post, and the first arc-shaped tooth is meshed with the first straight rack.
As a further preferable mode, a second arc-shaped tooth is respectively arranged at the outer edge of one end of each supporting rod, and each second arc-shaped tooth is respectively meshed with one second straight rack.
As further preferable, the device further comprises a limiting block, wherein the rail is provided with one limiting block, one end of the sliding block is provided with a limiting groove, and one end of the limiting block can be inserted into the limiting groove.
The technical scheme has the following advantages or beneficial effects:
according to the invention, the upright posts are connected with the supporting rods on the chassis through the linkage mechanism, and when the upright posts rotate, the supporting rods on the chassis can be driven to automatically open or fold, so that frequent complicated mounting and dismounting actions can be avoided, the mounting is convenient, the use is convenient, the package size is small after folding, and the carrying is convenient.
Drawings
FIG. 1 is a schematic view of a column chassis linkage in accordance with the present invention;
FIG. 2 is a schematic view of the structure of the invention without an upper housing installed in the column chassis linkage;
fig. 3 is a schematic structural view of a slider in the present invention.
In the figure: 1. a base; 101. a lower housing; 102. an upper housing; 103. an avoidance groove; 104. a notch; 2. a column; 3. a brace rod; 4. a first leg; 5. a linkage mechanism; 51. a track; 52. a slide block; 53. a first straight rack; 54. a second spur rack; 55. a first arcuate tooth; 56. a second arcuate tooth; 6. a rotating shaft; 7. a limiting block; 8. a limit groove; 9. and a second leg.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the present invention, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
FIG. 1 is a schematic view of a column chassis linkage in accordance with the present invention; FIG. 2 is a schematic view of the structure of the invention without an upper housing installed in the column chassis linkage; fig. 3 is a schematic structural view of a slider in the present invention, please refer to fig. 1 to 3, which shows a preferred embodiment, and the shown column chassis linkage mechanism includes a base 1, a column 2, a stay bar 3, a first support leg 4 and a linkage mechanism 5, wherein the upper end of the base 1 is provided with the column 2, the column 2 can rotate around the base 1, the linkage mechanism 5 is provided in the base 1, one end of the column 2 is connected with the linkage mechanism 5, two stay bars 3 are provided on one side of the base 1, one end of each stay bar 3 extends into the base 1 and is connected with the linkage mechanism 5, the other end of the stay bar 3 is provided with the first support leg 4, and the column 2 can rotate to drive the linkage mechanism 5 to drive the two stay bars 3 to rotate. In this embodiment, as shown in fig. 1, fig. 1 shows a structure in which a column 2 and a supporting rod 3 are folded, a linkage mechanism 5 is fixed in a base 1, and a first supporting leg 4 is connected with the supporting rod 3, wherein the supporting rod 3 can rotate to realize folding or unfolding, and a second supporting leg 9 is further arranged at the lower end of the other side of the base 1. Wherein, when stand 2 upwards rotates, stand 2 can drive link gear 5 for link gear 5 drives two vaulting poles 3 and keeps away from each other, realizes opening of vaulting pole 3, can avoid frequent installation and the loaded down with trivial details action of dismantlement, and the installation is convenient, convenient to use, and packs smallly after folding, the transport of being convenient for. The column chassis linkage mechanism has wide application range, such as, but not limited to, application to a displacement machine, a folding bracket, or some moving brackets and other structures.
Further, as a preferred embodiment, the base 1 includes a lower housing 101 and an upper housing 102 disposed on the lower housing 101, the upper housing 102 is provided with a avoiding groove 103, and the avoiding groove 103 is formed in a middle portion of the upper housing 102 from one side of the upper housing 102. In this embodiment, the upper housing 102 is detachably connected with the lower housing 101, the linkage mechanism 5 is disposed in the lower housing 101, and the upright post 2 is fixed on the upper housing 102 and can rotate relative to the upper housing 102. The set avoidance groove 103 facilitates the rotation of the column 2.
Further, as a preferred embodiment, two mounting holes are formed on two sides of the avoidance groove 103, two rotating shafts are formed at one end of the upright post 2, and each rotating shaft is located in one mounting hole. In this embodiment, the upright 2 is hinged to two mounting holes, so that the upright 2 can rotate in the avoidance groove 103. Wherein dodge the inside in groove 103 intercommunication base 1, the one end of stand 2 is located dodge the inslot 103 to part is located base 1.
Further, as a preferred embodiment, two notches 104 are formed on one side of the lower housing 101, and one end of each brace 3 passes through one notch 104 and extends into the base 1. In this embodiment, as shown in fig. 1, the notches 104 are symmetrically provided at both ends of one side of the lower case 101, and one end of the stay 3 is rotatable in the notches 104.
Further, as a preferred embodiment, the linkage mechanism 5 includes a sliding rail assembly, the sliding rail assembly includes a rail 51 and a slider 52 slidably disposed on the rail 51, wherein the rail 51 is connected with the lower housing 101, a first straight rack 53 is disposed at an upper end of the slider 52, and two second straight racks 54 are disposed at two sides of the slider 52. In this embodiment, two ends of the rail 51 are connected to two side inner walls of the lower housing 101, and the slider 52 can slide on a slide rail, wherein the sliding of the slider 52 is driven by the rotation of the column 2.
Further, as a preferred embodiment, a first arc-shaped tooth 55 is provided at an outer edge of one end of the upright 2, and the first arc-shaped tooth 55 is meshed with the first straight rack 53.
Further, as a preferred embodiment, a second arc-shaped tooth 56 is provided at an outer edge of one end of each supporting rod 3, and each second arc-shaped tooth 56 is meshed with a second straight rack 54. When the stand column 2 rotates, the stand column 2 drives the first arc-shaped teeth 55 to rotate, the first arc-shaped teeth 55 drive the first straight racks 53 to drive the sliding blocks 52 to slide on the track 51, when the sliding blocks 52 slide, the sliding blocks 52 drive the two second straight racks 54 to move, the second straight racks 54 drive the second arc-shaped teeth 56 to rotate, the second arc-shaped teeth 56 drive the stay bars 3 to rotate, the stay bars 3 are folded or unfolded, and the stand column is convenient to use and convenient to carry.
Further, as a preferred embodiment, the device further comprises a limiting block 7, a limiting block 7 is arranged on the track 51, a limiting groove 8 is formed in one end of the sliding block 52, and one end of the limiting block 7 can be inserted into the limiting groove 8. In this embodiment, as shown in fig. 2 and 3, the other end of the limiting block 7 is hinged to the track 51, the other end of the limiting block 7 extends into the limiting groove 8 to limit the moving distance of the sliding block 52, when the upright post 2 rotates downwards, the first arc-shaped tooth 55 drives the sliding block 52 to move towards the direction close to the limiting block 7, so that the limiting block 7 enters into the limiting groove 8, the second arc-shaped tooth 56 on the sliding block 52 drives the supporting rod 3 to fold, when the limiting block 7 enters into the limiting groove 8, the upright post 2 is parallel to the supporting rod 3, and when the supporting rod 3 is opened, the upright post 2 is perpendicular to the supporting rod 3.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present invention, and are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a stand chassis link gear, its characterized in that includes base, stand, vaulting pole, first stabilizer blade and link gear, the upper end of base is equipped with the stand, the stand centers on the base is rotatory, the inside of base is equipped with link gear, the one end of stand with link gear is connected, one side of base is equipped with two the vaulting pole, each one end of vaulting pole stretches into respectively in the base and with link gear is connected, the other end of vaulting pole is equipped with first stabilizer blade, the base includes lower casing and locates the last casing on the lower casing, link gear includes slide rail assembly, slide rail assembly includes track and slidingly locates slider on the track, wherein, the track with lower casing is connected, the upper end of slider is equipped with first straight rack, the both sides of slider are equipped with two second straight racks, the one end of stand is equipped with first arc tooth, first arc tooth meshes with first straight rack, each outer fringe is equipped with first arc tooth respectively, each arc tooth meshes with first arc tooth respectively;
when the upright column rotates upwards, the upright column drives the linkage mechanism, so that the linkage mechanism drives the two support rods to be far away from each other, and the support rods are opened.
2. The column chassis linkage of claim 1, wherein the upper housing is provided with a relief groove, and the relief groove is provided from one side of the upper housing to the middle of the upper housing.
3. The column chassis linkage of claim 2, wherein two mounting holes are formed on two sides of the avoidance slot, two rotating shafts are arranged at one end of the column, and each rotating shaft is respectively located in one of the mounting holes.
4. The column chassis linkage of claim 2, wherein two notches are formed in one side of the lower housing, and one end of each of the braces extends through one of the notches and into the base.
5. The column chassis linkage of claim 1, further comprising a stop block, wherein the rail is provided with a stop block, wherein one end of the slider is provided with a stop slot, and wherein one end of the stop block is inserted into the stop slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111520662.8A CN114343358B (en) | 2021-12-13 | 2021-12-13 | Stand chassis link gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111520662.8A CN114343358B (en) | 2021-12-13 | 2021-12-13 | Stand chassis link gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114343358A CN114343358A (en) | 2022-04-15 |
| CN114343358B true CN114343358B (en) | 2024-03-08 |
Family
ID=81098611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111520662.8A Active CN114343358B (en) | 2021-12-13 | 2021-12-13 | Stand chassis link gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114343358B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009006131U1 (en) * | 2009-04-28 | 2009-07-30 | Unique Product & Design Co., Ltd., Yung Kang City | Golf Bag Car Folding system |
| JP2011000911A (en) * | 2009-06-16 | 2011-01-06 | Laing Ban Internatl Inc | Cambering vehicle |
| CN104129418A (en) * | 2014-06-20 | 2014-11-05 | 好孩子儿童用品有限公司 | Folding joint and stroller |
| CN106859918A (en) * | 2017-04-10 | 2017-06-20 | 芜湖天人智能机械有限公司 | A kind of upper and lower limbs rehabilitation training machine |
| CN108561321A (en) * | 2018-06-30 | 2018-09-21 | 广州康普顿至高建材有限公司 | A kind of telescopic folding ceiling fan |
| CN110469793A (en) * | 2019-01-25 | 2019-11-19 | 深圳市全天拍科技有限公司 | A kind of New folding apparatus and its fan and desk lamp of utilization |
-
2021
- 2021-12-13 CN CN202111520662.8A patent/CN114343358B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009006131U1 (en) * | 2009-04-28 | 2009-07-30 | Unique Product & Design Co., Ltd., Yung Kang City | Golf Bag Car Folding system |
| JP2011000911A (en) * | 2009-06-16 | 2011-01-06 | Laing Ban Internatl Inc | Cambering vehicle |
| CN104129418A (en) * | 2014-06-20 | 2014-11-05 | 好孩子儿童用品有限公司 | Folding joint and stroller |
| CN106859918A (en) * | 2017-04-10 | 2017-06-20 | 芜湖天人智能机械有限公司 | A kind of upper and lower limbs rehabilitation training machine |
| CN108561321A (en) * | 2018-06-30 | 2018-09-21 | 广州康普顿至高建材有限公司 | A kind of telescopic folding ceiling fan |
| CN110469793A (en) * | 2019-01-25 | 2019-11-19 | 深圳市全天拍科技有限公司 | A kind of New folding apparatus and its fan and desk lamp of utilization |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114343358A (en) | 2022-04-15 |
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