CN217487943U

CN217487943U - Novel pulley type telescopic table

Info

Publication number: CN217487943U
Application number: CN202221586531.XU
Authority: CN
Inventors: 沈荷花
Original assignee: Hangzhou Chuangye Machinery Manufacturing Co ltd
Current assignee: Hangzhou Chuangye Machinery Manufacturing Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-09-27
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a novel flexible table of pulley type, including the table, the table sets up two relatively, and constitute by roof and both sides board, two table roof bottom surfaces are fixed with the supporting leg, two tables are connected through two connecting plates, a plurality of spacing pulleys are all equipped with in the connecting plate both ends outside, the table curb plate is equipped with the pulley groove, the connecting plate middle part is equipped with recessed standing groove, a plurality of extension tables have been placed in the standing groove, extension table comprises roof and both sides board, extension table curb plate outside is equipped with vertical spacing groove, the connecting plate is equipped with the spacing wheel that corresponds with the spacing groove, extension table is placed its top height when the standing groove is less than the bottom of table curb plate, two table roof bottom surfaces are equipped with the screw relatively, and be equipped with the backup pad through the fastening screw, screw installation slot hole has been seted up in the backup pad. Has the advantages that: the length of the long table can be flexibly adjusted according to different space requirements, and the adjustable long table is simple in structure, convenient to adjust and suitable for popularization.

Description

Novel pulley type telescopic table

Technical Field

The utility model belongs to the technical field of long table, concretely relates to novel pulley type telescopic table.

Background

The long table is a common furniture, the upper part of the long table is provided with a plane, the lower part of the long table is provided with a pillar, the long table can be used for placing things, doing things, eating, writing, working and the like on the long table, and the long table is a furniture fixed by smooth flat plates, legs and other supports.

However, most of the existing long tables do not have the length stretching function, and a few of the long tables with the extension plates cannot be adjusted in various lengths, so that the length of the long tables cannot be flexibly adjusted according to different space requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel flexible table of pulley type to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel pulley type telescopic table comprises a table plate, wherein the table plate is oppositely provided with a left table plate and a right table plate which are respectively composed of a top plate and a front side plate and a rear side plate which are positioned on the bottom surface of the top plate, supporting legs are fixed at four corners of the bottom surface of the top plate of the table plate, the two table plates are connected through a front connecting plate and a rear connecting plate which are positioned below the supporting legs, a plurality of rotatable limiting pulleys are respectively installed at the outer sides of two ends of each connecting plate, a pulley groove matched with the limiting pulleys is arranged on the side plate of the table plate, a concave placing groove is arranged in the middle of each connecting plate, a plurality of lengthened table plates are placed in the placing groove, each lengthened table plate is composed of a top plate and a front side plate and a rear side plate which are positioned on the bottom surface of the top plate, a vertical limiting groove is arranged at the outer side of each lengthened table plate, limiting wheels corresponding to the limiting grooves are arranged on the connecting plates, the top ends of the lengthened table plates are lower than the bottom ends of the side plates when the lengthened table plates are placed in the placing grooves, screw holes are oppositely formed in the bottom surfaces of the top plates of the two table plates, supporting plates are mounted through fastening screws, and screw mounting long holes are formed in the supporting plates.

Preferably, the front width and the rear width of the table plate and the lengthened table plate are the same.

Preferably, the thickness of the top plate of the table plate is the same as that of the top plate of the lengthened table plate.

Preferably, the bottom of each supporting leg is provided with an anti-skid damping support pad.

Preferably, when the lengthened table plate is flush with the top surface of the table plate, the limiting wheel is positioned at the bottom end of the limiting groove.

Preferably, the thickness of the supporting plate is smaller than the distance between the lengthened table top plate and the table top plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the length of the long table can be flexibly adjusted according to different space requirements, and the adjustable long table is simple in structure, convenient to adjust and suitable for popularization.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the fully used lengthened table plate of the present invention;

FIG. 4 is a schematic structural view of the extended table part of the present invention;

FIG. 5 is a schematic structural view of the lengthened table plate of the present invention completely unused;

FIG. 6 is a schematic side view of the table board of the present invention;

fig. 7 is a schematic top view of the connection plate of the present invention;

FIG. 8 is a front view of the connection plate of the present invention;

FIG. 9 is a schematic side view of the elongated table of the present invention;

FIG. 10 is a front view of the elongated desk plate of the present invention;

fig. 11 is a front view of the supporting plate of the present invention;

fig. 12 is a schematic top view of the supporting plate of the present invention.

In the figure: 1. a table plate; 2. supporting legs; 3. a connecting plate; 4. a limiting pulley; 5. a pulley groove; 6. a placement groove; 7. lengthening the table plate; 8. a limiting groove; 9. a limiting wheel; 10. a screw hole; 11. fastening screws; 12. a support plate; 13. mounting a long hole by a screw; 14. antiskid shock attenuation bolster.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-12, the present invention provides a technical solution: a novel pulley type telescopic table comprises a table plate 1, wherein the table plate 1 is oppositely provided with a left table plate and a right table plate which are respectively composed of a top plate and a front side plate and a rear side plate which are positioned on the bottom surface of the top plate, supporting legs 2 are fixed at four corners of the bottom surface of the top plate of the two table plates 1, the two table plates 1 are connected through a front connecting plate 3 and a rear connecting plate 3 which are positioned below the two table plates, a plurality of rotatable limiting pulleys 4 are respectively arranged at the outer sides of two ends of each connecting plate 3, a pulley groove 5 matched with the limiting pulleys 4 is arranged on the side plate of the table plate 1, a concave placing groove 6 is arranged in the middle of each connecting plate 3, a plurality of lengthened table plates 7 are placed in the placing grooves 6, each lengthened table plate 7 is composed of a top plate and a front side plate and a rear side plate which are positioned on the bottom surface of the top plate, a vertical limiting groove 8 is arranged at the outer side of each lengthened table plate 7, limiting wheels 9 corresponding to the limiting grooves 8 are arranged on the connecting plates 3, the lengthened table plates 7 are arranged in the placing grooves 6, the top ends of the lengthened table plates are lower than the bottom ends of the side plates 1, screw holes 10 are oppositely formed in the bottom surfaces of the top plates of the two table plates 1, supporting plates 12 are installed through fastening screws 11, and screw installation long holes 13 are formed in the supporting plates 12; when the novel desk is used, the lengthened desk plates 7 of the initial desk are all positioned on the placing grooves 6, the two desk plates 1 are combined to form the desk, the lengthened desk plates 7 are hidden below the desk plates 1, the supporting plate 12 is positioned between the top plate of the desk plates 1 and the top plate of the lengthened desk plates 7 and is fixed in the screw holes 10 through the fastening screws 11, and therefore the two desk plates 1 are fixed for use; when the length of desk needs to be adjusted, the fastening screws 11 are loosened, the supporting plate 12 is taken down, the desk board 1 is pulled outwards through the matching of the limiting pulleys 4 and the pulley grooves 5 according to the length requirement, the quantity of the lengthened desk board 7 rising is adjusted flexibly, then the lengthened desk board 7 is pulled up through the matching of the limiting grooves 8 and the limiting wheels 9, the supporting plate 12 is placed below the top plate of the lengthened desk board 1 and the top plate of the lengthened desk board 7, and then the fastening screws 11 are fixed on the screw holes 10 in the screw installation long holes 13.

Specifically, the front and rear widths of the table plate 1 and the extended table plate 7 are the same; in the embodiment, the whole width of the table formed by the lengthened table plate 7 and the table plate 1 is consistent and more harmonious.

Specifically, the thicknesses of the top plates of the table plate 1 and the lengthened table plate 7 are the same; in this embodiment, therefore, when the supporting plate 12 supports, the top plate of the table board 1 and the top plate of the lengthened table board 7 are located on the same plane, so as to ensure that the height of the table is equal to the height of the table top.

Specifically, the bottom of each supporting leg 2 is provided with an anti-skid damping support pad 14; in this embodiment, can effectively strengthen the holistic antiskid shock attenuation effect of desk, it is whole more stable.

Specifically, when the lengthened table plate 7 is flush with the top surface of the table plate 1, the limiting wheel 9 is located at the bottom end of the limiting groove 8; in the embodiment, the lengthened table top 7 raised up can not be pulled up continuously after forming the table, and is more stable.

Specifically, the thickness of the support plate 12 is smaller than the distance between the top plate of the lengthened table plate 7 and the top plate of the table plate 1; in the present embodiment, therefore, the support plate 12 can be inserted between the extension table 7 and the table 1 when the extension table 7 is placed in the placement slot 6.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: when the novel desk is used, the lengthened desk plates 7 of the initial desk are all positioned on the placing grooves 6, the two desk plates 1 are combined to form the desk, the lengthened desk plates 7 are hidden below the desk plates 1, the supporting plate 12 is positioned between the top plate of the desk plates 1 and the top plate of the lengthened desk plates 7 and is fixed in the screw holes 10 through the fastening screws 11, and therefore the two desk plates 1 are fixed for use; when the length of desk needs to be adjusted, the fastening screws 11 are loosened, the supporting plate 12 is taken down, the desk board 1 is pulled outwards through the matching of the limiting pulleys 4 and the pulley grooves 5 according to the length requirement, the quantity of the lengthened desk board 7 rising is adjusted flexibly, then the lengthened desk board 7 is pulled up through the matching of the limiting grooves 8 and the limiting wheels 9, the supporting plate 12 is placed below the desk board 1 and the top plate of the lengthened desk board 7 rising, and the fastening screws 11 are fixed on the screw holes 10 in the screw mounting long holes 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel pulley type telescopic table is characterized by comprising table plates (1), wherein the table plates (1) are arranged in a left-right mode and are composed of a top plate and front and rear two side plates located on the bottom surface of the top plate, supporting legs (2) are fixed at four corners of the bottom surface of the top plate of the table plates (1), the two table plates (1) are connected through front and rear connecting plates (3) below, a plurality of rotatable limiting pulleys (4) are installed on the outer sides of two ends of each connecting plate (3), pulley grooves (5) matched with the limiting pulleys (4) are formed in side plates of the table plates (1), a concave placing groove (6) is formed in the middle of each connecting plate (3), a plurality of lengthened table plates (7) are placed in the placing groove (6), each lengthened table plate (7) is composed of the top plate and the front and rear two side plates located on the bottom surface of the top plate, vertical limiting grooves (8) are formed in the outer sides of the side plates of the lengthened table plates (7), connecting plate (3) be equipped with spacing wheel (9) that spacing groove (8) correspond, place extension table (7) its top height is less than when in standing groove (6) the bottom of table (1) curb plate, two table (1) roof bottom surface is equipped with screw (10) relatively to backup pad (12) are equipped with through fastening screw (11), screw installation slot hole (13) have been seted up on backup pad (12).

2. A new pulley type telescopic table according to claim 1, characterized in that the front and back widths of the table plate (1) and the extended table plate (7) are the same.

3. A new pulley type telescopic table according to claim 1, characterized in that the thickness of the top plate of the table plate (1) is the same as that of the top plate of the extension table plate (7).

4. A novel pulley type telescopic table according to claim 1, wherein the bottom of the supporting leg (2) is provided with a skidproof and shock-absorbing support cushion (14).

5. A novel pulley type telescopic table according to claim 1, wherein when the lengthened table plate (7) is flush with the top surface of the table plate (1), the limiting wheel (9) is located at the bottom end of the limiting groove (8).

6. A new pulley-type telescopic table according to claim 1, characterized in that the thickness of the supporting plate (12) is smaller than the distance between the top plate of the extended table plate (7) and the top plate of the table plate (1).