CN219962216U - A telescopic support sleeve component - Google Patents
A telescopic support sleeve component Download PDFInfo
- Publication number
- CN219962216U CN219962216U CN202321240029.8U CN202321240029U CN219962216U CN 219962216 U CN219962216 U CN 219962216U CN 202321240029 U CN202321240029 U CN 202321240029U CN 219962216 U CN219962216 U CN 219962216U
- Authority
- CN
- China
- Prior art keywords
- support sleeve
- lifting
- sleeve
- fixed
- fixed support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
本实用新型涉及一种伸缩式支持套组件，包括固定支撑套，套设在固定支撑套内的升降支撑套，固定支撑套和升降支撑套的截面呈方形，升降支撑套的四个周面上均设有导向组件；导向组件包括固定在升降支撑套壁面上的安装架，转动设置在安装架上的导向轮，导向轮的周面与固定支撑套的内壁接触，在导向轮的导向作用下，可以降低升降支撑套移动过程中的晃动幅度，而且，在导向轮的支撑下，固定支撑套的内壁和升降支撑套的外壁之间带有间隙，固定支撑套和升降支撑套之间不存在滑动摩擦的问题，可以降低升降过程中因为面与面摩擦产生的噪音。
The utility model relates to a telescopic support sleeve assembly, which includes a fixed support sleeve and a lifting support sleeve set in the fixed support sleeve. The fixed support sleeve and the lifting support sleeve have a square cross-section, and the four peripheral surfaces of the lifting support sleeve are All are equipped with guide components; the guide components include an installation frame fixed on the wall surface of the lifting support sleeve, which rotates a guide wheel set on the installation frame. The peripheral surface of the guide wheel contacts the inner wall of the fixed support sleeve. Under the guidance of the guide wheel, , which can reduce the shaking amplitude during the movement of the lifting support sleeve. Moreover, under the support of the guide wheel, there is a gap between the inner wall of the fixed support sleeve and the outer wall of the lifting support sleeve. There is no gap between the fixed support sleeve and the lifting support sleeve. The problem of sliding friction can reduce the noise caused by surface-to-surface friction during the lifting process.
Description
Technical Field
The utility model relates to the field of accessory structures of lifting tables, in particular to a telescopic supporting sleeve assembly.
Background
The lifting table mainly comprises supporting legs with adjustable height and a table plate arranged at the top of the supporting legs, the supporting legs are of telescopic structures, telescopic control braking of the supporting legs is mainly completed through driving pieces, the driving pieces are cylinders or electric push rods, the electric push rods can correspondingly control the supporting legs to stretch when being telescopic, the table plate at the top of the supporting legs can be controlled to lift together in the telescopic process of the supporting legs, the lifting stability of the table plate is very important when the table plate is lifted, the lifting stability of the table plate mainly depends on the telescopic stability of the supporting legs, the supporting legs are mainly composed of a plurality of telescopic sleeve units which are sleeved with each other, driving force of the telescopic sleeve units is provided by the driving pieces, telescopic noise exists when the supporting legs of some existing lifting tables stretch, the problem of slight shaking exists, moreover, the electric push rods in the supporting legs need to be centered manually (the end heads of the electric push rods are guaranteed to be located in the middle of an inner cavity of the supporting legs), and centering is time-consuming.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a telescopic supporting sleeve assembly.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the telescopic support sleeve assembly comprises a fixed support sleeve, a lifting support sleeve sleeved in the fixed support sleeve, wherein the sections of the fixed support sleeve and the lifting support sleeve are square, and guide assemblies are arranged on four peripheral surfaces of the lifting support sleeve;
the guide assembly comprises a mounting frame fixed on the wall surface of the lifting support sleeve, a guide wheel arranged on the mounting frame in a rotating mode, and the peripheral surface of the guide wheel is in contact with the inner wall of the fixed support sleeve.
Further, the four corners of the fixed support sleeve and the lifting support sleeve are respectively provided with a chamfer part.
Further, one end of the fixed support sleeve is buckled with a limit sleeve, and the limit sleeve is used for limiting the travel of the guide wheel.
Further, the chamfer portion of the lifting support sleeve is provided with a threaded column, the threaded column is provided with a threaded hole, and the threaded hole is connected with the table plate or a bracket at the bottom of the table plate through a bolt.
Further, one end of the fixed support sleeve, which is far away from the limiting sleeve, is provided with a mounting plate, the middle part of the mounting plate is provided with a positioning hole, and the positioning hole is used for positioning the end part of the electric push rod in the fixed support sleeve.
Further, the fixed support sleeve and the lifting support sleeve are coaxially installed.
Further, the guide wheel is made of plastic.
The beneficial effects of the utility model are as follows: 1. the cross sections of the fixed supporting sleeve and the lifting supporting sleeve of the assembly are square, the four peripheral surfaces of the lifting supporting sleeve are respectively provided with a guide assembly, each guide assembly comprises a mounting frame fixed on the wall surface of the lifting supporting sleeve, a guide wheel arranged on the mounting frame is rotated, the peripheral surface of each guide wheel is contacted with the inner wall of the fixed supporting sleeve, when the lifting supporting sleeve lifts in the fixed supporting sleeve, the guide wheels on the side surfaces of the guide wheels rotate on the inner wall of the fixed supporting sleeve, under the guiding action of the guide wheels, the shaking amplitude of the lifting supporting sleeve in the moving process can be reduced, and under the supporting of the guide wheels, gaps are reserved between the inner wall of the fixed supporting sleeve and the outer wall of the lifting supporting sleeve, the problem of sliding friction does not exist between the fixed supporting sleeve and the lifting supporting sleeve, and noise generated by surface-to-surface friction in the lifting process can be reduced;
2. one end of the fixed supporting sleeve is buckled with the limiting sleeve, the limiting sleeve is used for limiting the travel of the guide wheel, and the telescopic travel of the lifting supporting sleeve is controllable;
3. the one end of keeping away from the stop collar is equipped with the mounting panel on the fixed stay cover, and the middle part of mounting panel is equipped with the locating hole, and the locating hole is fixed a position the electric putter's in the fixed stay cover tip, and the locating hole is convenient for electric putter's when the installation in the fixed stay cover centering operation, and is convenient in centering, consuming time is few.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another angle of the present utility model;
FIG. 3 is a schematic transverse cross-sectional view of the present utility model;
fig. 4 is a schematic longitudinal cross-section of the present utility model.
Detailed Description
As shown in fig. 1 to 4, a telescopic support sleeve assembly comprises a fixed support sleeve 1, a lifting support sleeve 2 sleeved in the fixed support sleeve 1, wherein the fixed support sleeve 1 and the lifting support sleeve 2 are coaxially arranged, the sections of the fixed support sleeve 1 and the lifting support sleeve 2 are square, and guide assemblies are arranged on four peripheral surfaces of the lifting support sleeve 2;
the guide assembly comprises a mounting frame 3 fixed on the wall surface of a lifting support sleeve 2, a guide wheel 4 arranged on the mounting frame 3 is rotated, the guide wheel 4 is made of plastic, the peripheral surface of the guide wheel 4 is in contact with the inner wall of the fixed support sleeve 1, the guide wheel 4 on the side surface of the guide wheel rotates on the inner wall of the fixed support sleeve 1 when the lifting support sleeve 2 is lifted in the fixed support sleeve 1, the shaking amplitude of the lifting support sleeve 2 in the moving process can be reduced under the guiding action of the guide wheel 4, in addition, under the supporting of the guide wheel 4, a gap is reserved between the inner wall of the fixed support sleeve 1 and the outer wall of the lifting support sleeve 2, the problem of sliding friction does not exist between the fixed support sleeve 1 and the lifting support sleeve 2, and noise generated by surface-to-surface friction in the lifting process can be reduced.
Furthermore, the four corners of the fixed support sleeve 1 and the lifting support sleeve 2 are respectively provided with a chamfer part 5, and the chamfer parts 5 on the lifting support sleeve 2 can also play a role in auxiliary guiding;
the chamfer department of lift support cover 2 is equipped with screw thread post 6, is equipped with screw hole 7 on the screw thread post 6, and screw hole 7 passes through the support of bolted connection table or table bottom.
Further, the one end lock stop collar 8 of fixed support cover 1, stop collar 8 are used for spacing the stroke of leading wheel 4, and the flexible stroke of lift support cover 2 is controllable.
Further, one end of the fixed support sleeve 1, which is far away from the limit sleeve 8, is provided with a mounting plate 9, the middle part of the mounting plate 9 is provided with a positioning hole 10, the positioning hole 10 is used for positioning the end part of the electric push rod in the fixed support sleeve 1, and the positioning hole 10 is convenient for centering operation when the electric push rod is mounted in the fixed support sleeve 1, and the centering is convenient and takes less time.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The telescopic support sleeve assembly comprises a fixed support sleeve and a lifting support sleeve sleeved in the fixed support sleeve, and is characterized in that the sections of the fixed support sleeve and the lifting support sleeve are square, and guide assemblies are arranged on four peripheral surfaces of the lifting support sleeve;
the guide assembly comprises a mounting frame fixed on the wall surface of the lifting support sleeve, a guide wheel arranged on the mounting frame in a rotating mode, and the peripheral surface of the guide wheel is in contact with the inner wall of the fixed support sleeve.
2. The telescopic support sleeve assembly according to claim 1, wherein the four corners of the fixed support sleeve and the lifting support sleeve are provided with chamfer portions.
3. The telescopic support sleeve assembly according to claim 1, wherein one end of the fixed support sleeve is buckled with a limiting sleeve, and the limiting sleeve is used for limiting the travel of the guide wheel.
4. A telescopic support sleeve assembly according to claim 2, wherein the chamfer portion of the lifting support sleeve is provided with a threaded post, the threaded post is provided with a threaded hole, and the threaded hole is connected with the table or a bracket at the bottom of the table through a bolt.
5. A telescopic support sleeve assembly according to claim 3, wherein a mounting plate is arranged at one end of the fixed support sleeve far away from the limit sleeve, a positioning hole is arranged in the middle of the mounting plate, and the positioning hole is used for positioning the end part of the electric push rod in the fixed support sleeve.
6. A telescoping support sleeve assembly as in claim 3 wherein said stationary support sleeve and said lifting support sleeve are coaxially mounted.
7. A telescoping support sleeve assembly according to claim 3, wherein said guide wheel is plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321240029.8U CN219962216U (en) | 2023-05-18 | 2023-05-18 | A telescopic support sleeve component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321240029.8U CN219962216U (en) | 2023-05-18 | 2023-05-18 | A telescopic support sleeve component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219962216U true CN219962216U (en) | 2023-11-07 |
Family
ID=88590435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321240029.8U Expired - Fee Related CN219962216U (en) | 2023-05-18 | 2023-05-18 | A telescopic support sleeve component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219962216U (en) |
-
2023
- 2023-05-18 CN CN202321240029.8U patent/CN219962216U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: 315000 Xinhou Tuqiao Village, Jishigang Town, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Yirui Machinery Manufacturing Co.,Ltd. Address before: 315000 Gu Lin Zhen e Jing Cun, Haishu District, Ningbo City, Zhejiang Province Patentee before: Ningbo Fengyi Intelligent Furniture Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20231107 |