CN219962322U - Base structure for five-star feet - Google Patents
Base structure for five-star feet Download PDFInfo
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- CN219962322U CN219962322U CN202123034839.1U CN202123034839U CN219962322U CN 219962322 U CN219962322 U CN 219962322U CN 202123034839 U CN202123034839 U CN 202123034839U CN 219962322 U CN219962322 U CN 219962322U
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- 230000013011 mating Effects 0.000 claims 5
- 239000003381 stabilizer Substances 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000008093 supporting effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The base structure for the five-star feet comprises a main body and a cap body which are connected, wherein an external thread is formed at the top of the main body, and an internal thread matched with the external thread is formed at the top of the cap body; the cap body comprises a connecting part and a matching part which are connected, the connecting part is positioned above the matching part, the internal thread is positioned on the inner wall of the connecting part, and an upper cavity with a downward opening is formed between the inner wall of the matching part and the main body; the bottom of the main body is provided with a positioning seat, and a lower cavity with an upward opening is formed between the positioning seat and the outer wall of the main body; compared with the prior art, through threaded connection between the cap body and the main part, realize the detachable connection of both to on the basis that exists the lower part cavity all the time in the main part, form the upper portion cavity of looks adaptation through connecting the cap body, can be used to the centre gripping stabilizer blade in upper portion cavity and the lower part cavity, realize the detachable connection of stabilizer blade and base, be formed with the cooperation groove on the main part inner wall simultaneously, the back shaft of being convenient for drives the main part and rotates in step.
Description
Technical Field
The utility model relates to the technical field of five-star foot supporting seat structures, in particular to a base structure for five-star feet.
Background
In the industry of table and chair furniture, a five-star foot supporting seat is often used for guaranteeing the supporting effect, and the auxiliary functions such as height adjustment, steering and the like are realized by matching with structures such as an air cylinder, a universal wheel and the like on the five-star foot supporting seat. The five-star foot support base commonly used at present mainly comprises two main types: the first is monolithic; the second is the dismouting formula including base and stabilizer blade, and wherein the former has the transportation and deposits occupation space big problem, and the latter has easy dismounting and the difficult problem of coordinating of joint strength both, so a five-star foot supporting seat that both makes things convenient for the dismouting, has high joint strength again is industry urgent need.
The existing base and the supporting legs are of an integral structure, when deformation or abrasion occurs, the integral base needs to be replaced, the integral base is complex to process, and the cost is high.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the base structure for the five-star feet, which is convenient to assemble and disassemble, safe, reliable and simple in structure.
In order to achieve the above object, the present utility model adopts the following technical scheme: the base structure for the five-star feet comprises a main body and a cap body which are connected, wherein an external thread is formed at the top of the main body, and an internal thread matched with the external thread is formed at the top of the cap body; the cap body comprises a connecting part and a matching part which are connected, the connecting part is positioned above the matching part, the internal thread is positioned on the inner wall of the connecting part, and an upper cavity with a downward opening is formed between the inner wall of the matching part and the main body; the bottom of the main body is provided with a positioning seat connected with the main body, and a lower cavity with an upward opening is formed between the positioning seat and the outer wall of the main body; the main body is of a hollow structure, and a plurality of matching grooves are formed in the inner wall of the main body.
As a preferable mode of the utility model, the matching groove is arranged along the length direction of the main body, and the matching groove is communicated with the upper end and the lower end of the main body.
As a preferred embodiment of the present utility model, a plurality of the fitting grooves are circumferentially provided along the center of the body.
As a preferable mode of the utility model, the size of the matching part is larger than that of the connecting part, and the upper cavity is a gap between the matching part and the outer wall of the main body.
As a preferable scheme of the utility model, the top of the connecting part is provided with a first inwards extending limiting edge, and the bottom of the matching part is provided with a second inwards extending limiting edge.
As a preferable scheme of the utility model, an upper rubber ring is arranged in the matching part, the upper rubber ring is positioned in the upper cavity, and the bottom of the upper rubber ring is propped against the second limit edge.
As a preferable mode of the utility model, the outer wall of the matching part is of a polygonal structure.
As a preferable scheme of the utility model, the positioning seat is in threaded connection or fixed connection with the main body, the positioning seat comprises a positioning bottom plate and a positioning side plate, the positioning bottom plate is connected with the bottom of the main body, the positioning side plate is arranged on the positioning bottom plate in a surrounding manner, and the lower cavity is a gap between the positioning side plate and the outer wall of the main body.
As a preferable scheme of the utility model, a lower rubber ring is arranged in the positioning seat, and the bottom of the lower rubber ring is propped against the positioning bottom plate.
As a preferable scheme of the utility model, the top of the positioning side plate is provided with a third limiting edge extending inwards.
Compared with the prior art, the utility model has the beneficial effects that: through threaded connection between the cap body and the main part, realize the detachable connection of both to on the basis of having the lower part cavity all the time in the main part, form the upper portion cavity of looks adaptation through connecting the cap body, can be used to the centre gripping stabilizer blade in upper portion cavity and the lower part cavity, realize the detachable connection of stabilizer blade and base, be formed with the cooperation groove on the main part inner wall simultaneously, the back shaft of being convenient for drives the main part in step and rotates.
Drawings
FIG. 1 is an exploded view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
FIG. 4 is a schematic structural view of the cap;
FIG. 5 is a sectional view of the cap and the positioning base;
reference numerals: the novel rubber ring comprises a main body 1, a matching groove 1-1, a cap body 2, a connecting part 2-1, a matching part 2-2, a first limiting edge 2-3, a second limiting edge 2-4, a positioning seat 3, a positioning bottom plate 3-1, a positioning side plate 3-2, a third limiting edge 3-3, an upper rubber ring 4 and a lower rubber ring 5.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, a base structure for five-star feet comprises a main body 1 and a cap body 2 which are connected, wherein an external thread is formed at the top of the main body 1, and an internal thread matched with the external thread is formed at the top of the cap body 2; the cap body 2 comprises a connecting part 2-1 and a matching part 2-2 which are connected, the connecting part 2-1 is positioned above the matching part 2-2, the internal thread is positioned on the inner wall of the connecting part 2-1, and an upper cavity with a downward opening is formed between the inner wall of the matching part 2-2 and the main body 1; the positioning seat 3 is connected with the bottom of the main body 1, and a lower cavity with an upward opening is formed between the positioning seat 3 and the outer wall of the main body 1; the main body 1 is of a hollow structure, and a plurality of matching grooves 1-1 are formed in the inner wall of the main body 1.
The main body 1 is of a hollow sleeve structure, the cap body 2 is connected to the top of the main body 1 through threads, connection or loosening between the main body 1 and the cap body 2 can be achieved through rotating the cap body 2, an upper cavity is communicated with a lower cavity, the upper cavity and the lower cavity are respectively located at the upper end and the lower end of the main body 1, connection between the support legs and the main body 1 is achieved through connecting pieces of the support legs placed in the upper cavity and the lower cavity, the matching groove 1-1 is used for being connected with a seat supporting shaft, protrusions matched with the matching groove 1-1 can be formed on the supporting shaft, and accordingly synchronous rotation of the supporting shaft 1-1 and the main body 1 is achieved.
The matching grooves 1-1 are formed along the length direction of the main body 1, the matching grooves 1-1 are communicated with the upper end and the lower end of the main body 1, a plurality of matching grooves 1-1 are formed along the circumference of the center of the main body 1, and the number and the size of the matching grooves 1-1 are set according to actual needs.
The size of the matching part 2-2 is larger than that of the connecting part 2-1, the upper cavity is a gap between the matching part 2-2 and the outer wall of the main body 1, a first limiting edge 2-3 extending inwards is formed at the top of the connecting part 2-1, and a second limiting edge 2-4 extending inwards is formed at the bottom of the matching part 2-2.
When the cap body 2 is in threaded connection with the main body 1, after the cap body 2 rotates to a certain position, the top of the external thread of the main body 1 is propped against the first limit edge 2-3, so that the limit between the main body 1 and the cap body 2 is realized, and the cap body 2 moves downwards under the action of the threads, namely the lowest position of the cap body 2.
The upper rubber ring 4 is arranged in the matching part 2-2, the upper rubber ring 4 is positioned in the upper cavity, the bottom of the upper rubber ring 4 is propped against the second limiting edge 2-4, and the second limiting edge 2-4 is used for preventing the upper rubber ring 4 from being separated from the matching part 2-2.
The outer wall of the matching part 2-2 is of a polygonal structure, so that an operator can conveniently manually twist the cap body 2, and the matching part 2-2 and the connecting part 2-1 are of an integrated structure.
The positioning seat 3 is in threaded connection or fixed connection with the main body 1, the positioning seat 3 comprises a positioning bottom plate 3-1 and a positioning side plate 3-2, the positioning bottom plate 3-1 is connected with the bottom of the main body 1, the positioning side plate 3-2 is arranged on the positioning bottom plate 3-1 in a surrounding mode, a lower cavity is a gap between the positioning side plate 3-2 and the outer wall of the main body 1, a lower rubber ring 5 is arranged in the positioning seat 3, the bottom of the lower rubber ring 5 abuts against the positioning bottom plate 3-1, and a third limiting edge 3-3 extending inwards is formed at the top of the positioning side plate 3-2.
The third limit edge 3-3 is used for preventing the lower rubber ring 5 from being separated from the positioning seat 3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more herein: the novel rubber ring comprises a main body 1, a matching groove 1-1, a cap body 2, a connecting part 2-1, a matching part 2-2, a first limiting edge 2-3, a second limiting edge 2-4, a positioning seat 3, a positioning bottom plate 3-1, a positioning side plate 3-2, a third limiting edge 3-3, an upper rubber ring 4, a lower rubber ring 5 and other terms, but the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The base structure for the five-star feet is characterized by comprising a main body (1) and a cap body (2) which are connected, wherein external threads are formed at the top of the main body (1), and internal threads matched with the external threads are formed at the top of the cap body (2); the cap body (2) comprises a connecting part (2-1) and a matching part (2-2) which are connected, the connecting part (2-1) is positioned above the matching part (2-2), the internal thread is positioned on the inner wall of the connecting part (2-1), and an upper cavity with a downward opening is formed between the inner wall of the matching part (2-2) and the main body (1); the bottom of the main body (1) is provided with a positioning seat (3) connected with the bottom, and a lower cavity with an upward opening is formed between the positioning seat (3) and the outer wall of the main body (1); the main body (1) is of a hollow structure, and a plurality of matching grooves (1-1) are formed in the inner wall of the main body (1).
2. The base structure for five-star feet according to claim 1, wherein the fitting groove (1-1) is provided along the length direction of the main body (1), and the fitting groove (1-1) is communicated with the upper and lower ends of the main body (1).
3. A base structure for a five-star foot according to claim 2, characterized in that several of the mating grooves (1-1) are circumferentially arranged along the centre of the body (1).
4. A base structure for a five-star foot according to claim 1, characterized in that the size of the mating part (2-2) is larger than the size of the connecting part (2-1), and the upper cavity is the gap between the mating part (2-2) and the outer wall of the main body (1).
5. A base structure for five-star feet according to claim 1, characterized in that the top of the connecting part (2-1) is formed with a first inwards extending limit edge (2-3), and the bottom of the mating part (2-2) is formed with a second inwards extending limit edge (2-4).
6. The base structure for five-star feet according to claim 5, wherein an upper rubber ring (4) is arranged in the matching part (2-2), the upper rubber ring (4) is positioned in the upper cavity, and the bottom of the upper rubber ring (4) is propped against the second limit edge (2-4).
7. The base structure for five-star feet according to claim 6, characterized in that the outer wall of said mating part (2-2) is of polygonal configuration.
8. The base structure for five-star feet according to claim 1, wherein the positioning seat (3) is in threaded connection or fixed connection with the main body (1), the positioning seat (3) comprises a positioning bottom plate (3-1) and a positioning side plate (3-2), the positioning bottom plate (3-1) is connected with the bottom of the main body (1), the positioning side plate (3-2) is arranged on the positioning bottom plate (3-1) in a surrounding mode, and a lower cavity is a gap between the positioning side plate (3-2) and the outer wall of the main body (1).
9. The base structure for five-star feet according to claim 8, wherein a lower rubber ring (5) is arranged in the positioning seat (3), and the bottom of the lower rubber ring (5) is propped against the positioning bottom plate (3-1).
10. A base structure for a five-star foot according to claim 9, characterized in that the top of the positioning side plate (3-2) is formed with an inwardly extending third limit edge (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123034839.1U CN219962322U (en) | 2021-12-06 | 2021-12-06 | Base structure for five-star feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123034839.1U CN219962322U (en) | 2021-12-06 | 2021-12-06 | Base structure for five-star feet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219962322U true CN219962322U (en) | 2023-11-07 |
Family
ID=88580716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123034839.1U Active CN219962322U (en) | 2021-12-06 | 2021-12-06 | Base structure for five-star feet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219962322U (en) |
-
2021
- 2021-12-06 CN CN202123034839.1U patent/CN219962322U/en active Active
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