CN215225585U - Student is with multi-functional turnover type dining table - Google Patents
Student is with multi-functional turnover type dining table Download PDFInfo
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- CN215225585U CN215225585U CN202121153992.3U CN202121153992U CN215225585U CN 215225585 U CN215225585 U CN 215225585U CN 202121153992 U CN202121153992 U CN 202121153992U CN 215225585 U CN215225585 U CN 215225585U
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Abstract
The utility model discloses a multifunctional turnover dining table for students, which comprises a table top and a bracket, wherein a height adjusting mechanism is arranged below the bracket, and a plurality of groups of supporting legs are symmetrically arranged below the height adjusting mechanism; the table top is sleeved outside the shaft, and two ends of two side walls at the top end of the support are respectively provided with a fixing mechanism for fixing the table top; the utility model discloses simple structure is convenient for adjust and the upset, and the function is abundant, is suitable for as the substitute product of current student with multi-functional turnover type dining table.
Description
Technical Field
The utility model relates to a dining table field technique especially relates to a student is with multi-functional upset type dining table.
Background
Student canteens are generally arranged in schools to facilitate the dining of students. A plurality of dining tables are arranged in the student canteens, and the dining tables are generally connected dining tables, namely the tables and the chairs are connected into a whole. The dining table is the indispensable facility of having dinner in the dining room of school, because school's the inside student of having dinner is more, and the time is inconsistent moreover, often has the dining table to clean untimely, and the student of having dinner late needs continue to have dinner at the dining table that does not clean, and books etc. that carry can't be put on the desktop, and because student's height difference itself, they are inconsistent to the high demand of dining table, adopt the highly improper dining table to just eat for a long time and can influence student's health skeleton development.
Therefore, a new technical solution is needed to solve the above-mentioned shortcomings.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the utility model overcomes the defects in the prior art and provides a multifunctional turnover dining table for students.
The utility model discloses a realize through following technical scheme:
a multifunctional turnover dining table for students comprises a table top and a support, wherein a height adjusting mechanism is arranged below the support, and a plurality of groups of supporting legs are symmetrically arranged below the height adjusting mechanism;
the table top is sleeved outside the shaft, and two ends of two side walls at the top end of the support are respectively provided with a fixing mechanism for fixing the table top;
the height adjusting mechanism comprises a hollow box body with an open top, rotary screw rods are horizontally hinged to two ends of the box body, telescopic rods connected with the bottom end of the support are arranged at four corners inside the box body, threads are symmetrically arranged on the surface of each rotary screw rod, threaded sleeves are connected to two ends of each rotary screw rod in a threaded mode, and each threaded sleeve is hinged to the center of the bottom surface of the support through a connecting rod.
Preferably, the fixing mechanism is a spring bolt which is arranged in the upper surface of the top end of the support, and the upper and lower parts of the two ends of the two side walls of the desktop are respectively provided with a jack matched with the spring bolt.
Preferably, one end of the rotary screw rod is connected with a rotary handle arranged outside the box body, and the other end of the rotary screw rod is connected with a ratchet mechanism arranged outside the box body.
Preferably, the ratchet mechanism comprises a ratchet wheel and a pawl, the pawl is hinged to the outer side wall of the box body, the ratchet wheel is fixedly connected with the rotary screw rod, and the ratchet wheel is in meshing contact with the pawl.
Advantageous effects
Compared with the prior art, the multifunctional turnover dining table has the advantages and positive effects that the multifunctional turnover dining table for students can be turned over by arranging the tabletop to be hinged with the shaft and fixing the tabletop by using the fixing mechanism; meanwhile, the height adjusting mechanism is arranged, the rotary screw rod of the height adjusting mechanism is connected with the thread of the thread sleeve to drive the connecting rod to rotate around the bottom surface of the support, so that the height of the support is adjusted, and the ratchet mechanism is used for fixing the height of the support, so that the height adjusting mechanism can be suitable for more student groups, and the use experience of students is improved; the utility model discloses simple structure is convenient for adjust and the upset, and the function is abundant, is suitable for as the substitute product of current student with multi-functional turnover type dining table.
Drawings
Fig. 1 is a schematic structural view of the multifunctional turnover dining table for students.
Fig. 2 is an enlarged schematic view of the multifunctional turnover dining table at a position a for students.
Fig. 3 is a plan view of the multifunctional turnover dining table for students.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the predetermined purpose, the following detailed description of the present invention will be made with reference to the accompanying drawings and preferred embodiments for the multifunctional turnover dining table for students according to the present invention.
As shown in fig. 1 to 3, a multifunctional turnover dining table for students comprises a table top 1 and a support 2, wherein a height adjusting mechanism 3 is arranged below the support 2, and a plurality of groups of supporting legs 4 are symmetrically arranged below the height adjusting mechanism 3;
the table top is characterized in that the support 2 is of a top end opening structure, a shaft 5 is connected between two side walls of the top end of the support 2, a hole matched with the shaft 5 is formed in the center of the table top 1, the table top 1 is sleeved outside the shaft 5, and two ends of two side walls of the top end of the support 2 are provided with fixing mechanisms 6 used for fixing the table top 1; furthermore, the fixing mechanism 6 is a spring bolt which is arranged in the upper surface of the top end of the support 2, and the upper and lower parts of the two ends of the two side walls of the table top 1 are both provided with insertion holes matched with the spring bolt. The desktop 1 and the shaft 5 are hinged to the desktop, can be turned over around the shaft 5, and are fixed by the fixing mechanism 6.
The height adjusting mechanism 3 comprises a hollow box body 301 with an open top, rotary screw rods 302 are horizontally hinged to two ends of the box body 301, telescopic rods 305 connected with the bottom end of the support 2 are arranged at four corners of the inside of the box body 301, threads symmetrically arranged on the surface of each rotary screw rod 302 are symmetrically arranged on the surface of each rotary screw rod 302, threaded sleeves 306 are connected to two ends of each rotary screw rod 302 in a threaded mode, and each threaded sleeve 306 is hinged to the center of the bottom surface of the support 2 through a connecting rod 307. One end of the rotary screw 302 is connected with a rotary handle 303 arranged outside the box body 301, and the other end of the rotary screw 302 is connected with a ratchet mechanism 304 arranged outside the box body 301. The ratchet mechanism 304 comprises a ratchet wheel and a pawl, the pawl is hinged to the outer side wall of the box body 301, the ratchet wheel is fixedly connected with the rotary screw rod 302, and the ratchet wheel is in meshing contact with the pawl. The rotary screw rod 302 is rotated through the rotary handle 303, the rotary screw rod 302 is in threaded connection with the threaded sleeve 306, the threaded sleeve 306 moves relatively or reversely along the rotary screw rod 302 and drives the connecting rod 307 to rotate around the bottom surface of the bracket 2, so that the height of the bracket 2 is adjusted, and meanwhile, the telescopic rod 305 can play a supporting role; when the rotary screw rod 302 is adjusted upwards and used, the ratchet mechanism 304 positions the rotary screw rod to prevent the height of the dining table from sliding downwards, and when the rotary screw rod 302 needs to be adjusted downwards, the pawl needs to be manually lifted and then the rotary screw rod 302 is rotated.
The working principle is as follows:
as shown in fig. 1 to 3, the table top 1 and the shaft 5 are hinged to the table top and can be turned over around the shaft 5, and the table top is fixed by the fixing mechanism 6; the rotary screw rod 302 is rotated through the rotary handle 303, the rotary screw rod 302 is in threaded connection with the threaded sleeve 306, the threaded sleeve 306 moves relatively or reversely along the rotary screw rod 302 and drives the connecting rod 307 to rotate around the bottom surface of the bracket 2, so that the height of the bracket 2 is adjusted, and meanwhile, the telescopic rod 305 can play a supporting role; when the rotary screw rod 302 is adjusted upwards and used, the ratchet mechanism 304 positions the rotary screw rod to prevent the height of the dining table from sliding downwards, and when the rotary screw rod 302 needs to be adjusted downwards, the pawl needs to be manually lifted and then the rotary screw rod 302 is rotated.
In the above working principle, the utility model can realize the turnover by hinging the tabletop 1 with the shaft 5 and fixing the tabletop 1 by the fixing mechanism 6; meanwhile, the height adjusting mechanism 3 is arranged, the connecting rod 307 is driven to rotate around the bottom surface of the bracket 2 by utilizing the threaded connection of the rotary screw rod 302 and the threaded sleeve 306, so that the height adjustment of the bracket 2 is realized, and the ratchet mechanism 304 is utilized to fix the height of the bracket 2, so that the utility model can be suitable for more student groups and improve the use experience of students; the utility model discloses simple structure is convenient for adjust and the upset, and the function is abundant, is suitable for as the substitute product of current student with multi-functional turnover type dining table.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
References to "one embodiment," "an embodiment," "example embodiment," "various embodiments," "some embodiments," etc., indicate that the embodiment of the invention described herein may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the feature, structure, or characteristic. In addition, some embodiments may have some, all, or none of the features described for other embodiments.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all those skilled in the art can make any simple modifications, equivalent changes and modifications to the above embodiments without departing from the technical scope of the present invention.
Claims (4)
1. A multifunctional turnover dining table for students is characterized by comprising a table top (1) and a support (2), wherein a height adjusting mechanism (3) is arranged below the support (2), and a plurality of groups of supporting legs (4) are symmetrically arranged below the height adjusting mechanism (3);
the table top is characterized in that the support (2) is of a top end opening structure, a shaft (5) is connected between two side walls of the top end of the support (2), a hole matched with the shaft (5) is formed in the center of the table top (1), the table top (1) is sleeved outside the shaft (5), and fixing mechanisms (6) used for fixing the table top (1) are arranged at two ends of two side walls of the top end of the support (2);
the height adjusting mechanism (3) comprises a hollow box body (301) with an open top, rotary screw rods (302) are horizontally hinged to two ends of the box body (301), telescopic rods (305) connected to the bottom end of the support (2) are arranged at four corners of the inside of the box body (301), threads symmetrically arranged on the surface of each rotary screw rod (302) are connected to two ends of each rotary screw rod (302) in a symmetrical mode, threaded sleeves (306) are connected to two ends of each rotary screw rod (302) in a threaded mode, and each threaded sleeve (306) is hinged to the center of the bottom surface of the support (2) through a connecting rod (307).
2. The multifunctional turnover dining table for students according to claim 1, wherein the fixing mechanism (6) is a spring bolt embedded in the upper surface of the top end of the support (2), and the upper and lower parts of the two ends of the two side walls of the table top (1) are provided with insertion holes matched with the spring bolt.
3. The multifunctional turnover type dining table for students according to claim 1, wherein one end of the rotary screw (302) is connected with a rotary handle (303) arranged outside the box body (301), and the other end of the rotary screw (302) is connected with a ratchet mechanism (304) arranged outside the box body (301).
4. A multifunctional turnover type dining table for students according to claim 3, wherein the ratchet mechanism (304) comprises a ratchet wheel and a pawl, the pawl is hinged on the outer side wall of the box body (301), the ratchet wheel is fixedly connected with the rotary screw rod (302), and the ratchet wheel is in meshing contact with the pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153992.3U CN215225585U (en) | 2021-05-23 | 2021-05-23 | Student is with multi-functional turnover type dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153992.3U CN215225585U (en) | 2021-05-23 | 2021-05-23 | Student is with multi-functional turnover type dining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215225585U true CN215225585U (en) | 2021-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121153992.3U Active CN215225585U (en) | 2021-05-23 | 2021-05-23 | Student is with multi-functional turnover type dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215225585U (en) |
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2021
- 2021-05-23 CN CN202121153992.3U patent/CN215225585U/en active Active
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