CN219537759U - Telescopic folding type bed table - Google Patents

Abstract

The utility model relates to the technical field of articles for daily use and discloses a telescopic folding type bed-mounted table which comprises a supporting plate, wherein a connecting piece is fixedly connected to the bottom of the supporting plate, a fixing piece is arranged in the connecting piece, a supporting column is arranged outside the fixing piece, an initial scale is arranged outside the supporting column, a counting scale is arranged outside the supporting column, a groove body is formed in the supporting column, an internal thread is arranged in the groove body, a limit groove is formed in the supporting column, the telescopic folding type bed-mounted table has the advantages of being simple in structure, convenient to use, telescopic and the like, a screw rod is detachably connected to the inside of the supporting column and the inside of a support, a rotating ring is controlled to rotate to complete extension of a table leg, the extension of the length of the support is completed through a simple mechanical structure, the structure is simple to use, and the problem that a motor driving structure of a currently used bed-mounted table with a telescopic structure is required to be biased and complicated due to the fact that the existing bed-mounted table is lack of a telescopic function is solved.

Description

Telescopic folding type bed table

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a telescopic folding type bed table.

Background

The bed table is a small table which can be placed on a bed, a user can place all articles such as a notebook computer, books and a water cup on the small table, the aim of moving living rooms, study rooms and restaurants to the bed is fulfilled, and the use of the bed table is convenient for daily life of people.

At present, most of common desks used on beds are lazy computer tables, each desk is provided with a desk plate, four legs are supported below each desk plate, when the desk plate is not used, the desk is folded, the desk is simple in structure and convenient to use, but lacks a telescopic structure, and is not suitable for people of different heights, and the desk on the bed with the telescopic structure is required to be stretched by a columnar structure which is supported by a motor driving telescopic rod, so that the structure is biased to be complicated, and the desk cannot meet the expectations of people.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a telescopic folding bed table which has the advantages of simple structure, convenient use and scalability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scalable folding bed table, includes the backup pad, the bottom fixedly connected with connecting piece of backup pad, the inside of connecting piece is provided with the mounting, the externally mounted of mounting has the support column, the outside of support column is provided with initial scale, the outside of support column is provided with the count scale, the cell body has been seted up to the inside of support column, and the inside of cell body is provided with the internal thread, the spacing groove has been seted up to the inside of support column, the internally mounted of support column has the lead screw, the outside fixedly connected with swivel becket of lead screw, the outside of lead screw is provided with the external screw thread, the outside fixedly connected with stopper at the top of lead screw, the outside of swivel becket is provided with the location scale, the externally mounted of lead screw has the support, the outside of support is provided with the foam-rubber cushion.

Preferably, the connecting pieces are four, the fixing pieces are four corresponding to the connecting pieces, and holes corresponding to the fixing pieces are formed in the supporting columns.

Preferably, the length of the initial scale is greater than that of the counting scale, and the counting scale is provided with a plurality of uniformly distributed scales.

Preferably, the pitch of the internal thread is equal to the pitch of the external thread, and the screw rod is detachably connected to the inside of a groove body formed in the support column.

Preferably, the structure of stopper corresponds with the structure of spacing groove, stopper sliding connection is inside the spacing groove, and the stopper will restrict the lead screw and rotate when removing to spacing groove bottom.

Preferably, the length of the positioning scale is smaller than that of the initial scale, the initial position of the positioning scale and the initial scale are in the same straight line, and the height of the bed table can be adjusted according to the positioning scale and the initial scale.

Preferably, the support is provided with two symmetrical support plates, the foam-rubber cushion is provided with two groups corresponding to the support, one group of two foam-rubber cushion can assist the on-bed table to stably support on the bed surface.

The beneficial effects are that:

1. this scalable folding type bed table drives structure such as support column through the pulling support and outwards folds for bed table can stand in the bed surface, then rotatable the swivel becket that is located same support department, makes the swivel becket drive the lead screw and rotates, and when the lead screw rotated, the support column will upwards move and the support downwardly moving, makes the height of bed table obtain adjusting, then controls another group swivel becket rotation and can accomplish the regulation to the height of bed table, and the flexible function of bed table will make it be applicable to the crowd of different heights.

2. This scalable folding type bed table, through the supplementary bed table height's of initial scale and count scale and location scale regulation, location scale corresponds with initial scale, can be according to the position adjustment swivel becket of location scale and count scale during the regulation for the bed table can be steady place on the bed surface, easy operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom left side of the present utility model;

FIG. 3 is an exploded view of the present utility model;

fig. 4 is a cross-sectional view of the present utility model.

In the figure: 1. a support plate; 2. a connecting piece; 3. a fixing member; 4. a support column; 5. an initial scale; 6. counting scales; 7. an internal thread; 8. a limit groove; 9. a rotating ring; 10. a screw rod; 11. an external thread; 12. a limiting block; 13. positioning scales; 14. a bracket; 15. a sponge cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a telescopic folding bed table comprises a supporting plate 1, a connecting piece 2 is fixedly connected to the bottom of the supporting plate 1, a fixing piece 3 is arranged in the connecting piece 2, a supporting column 4 is arranged on the outer portion of the fixing piece 3, an initial scale 5 is arranged on the outer portion of the supporting column 4, a counting scale 6 is arranged on the outer portion of the supporting column 4, a groove body is formed in the inner portion of the supporting column 4, an internal thread 7 is arranged in the groove body, a limit groove 8 is formed in the inner portion of the supporting column 4, a screw rod 10 is arranged in the inner portion of the supporting column 4, a rotating ring 9 is fixedly connected to the outer portion of the screw rod 10, an external thread 11 is arranged on the outer portion of the top of the screw rod 10, a limiting block 12 is fixedly connected to the outer portion of the screw rod 10, a positioning scale 13 is arranged on the outer portion of the rotating ring 9, a support 14 is arranged on the outer portion of the screw rod 10, and a sponge pad 15 is arranged on the outer portion of the support 14.

Wherein, connecting piece 2 is provided with four, and mounting 3 is provided with four that correspond with connecting piece 2, and the hole that corresponds with mounting 3 has been seted up to the inside of support column 4, and support 14 is provided with two about backup pad 1 symmetry, and foam-rubber cushion 15 is provided with two sets of that correspond with support 14, and a set of two, and foam-rubber cushion 15 can assist the stable support of table on the bed.

The pitch of the internal thread 7 is equal to the pitch of the external thread 11, the screw rod 10 is detachably connected inside a groove body formed in the support column 4, the structure of the limiting block 12 corresponds to that of the limiting groove 8, the limiting block 12 is slidably connected inside the limiting groove 8, and the screw rod 10 is limited to rotate when the limiting block 12 moves to the bottom of the limiting groove 8.

Working principle: when the telescopic folding type bedside table is used, the supporting columns 4 and other structures can be driven to fold outwards by pulling the supporting frames 14, so that the bedside table can stand on a bed surface, then the rotating rings 9 located at the same supporting frames 14 can be rotated, the rotating rings 9 drive the screw rods 10 to rotate, when the screw rods 10 rotate, the supporting columns 4 move upwards, the supporting frames 14 move downwards, the height of the bedside table can be adjusted, then the other group of rotating rings 9 are controlled to rotate, the height of the bedside table can be adjusted, and the telescopic function of the bedside table can be suitable for people with different heights.

Example two

Referring to fig. 1-4, further, on the basis of the first embodiment, an initial scale 5 is provided on the outside of the support column 4, a count scale 6 is provided on the outside of the support column 4, a positioning scale 13 is provided on the outside of the rotating ring 9, the length of the initial scale 5 is greater than that of the count scale 6, the count scale 6 is provided with a plurality of scales which are uniformly distributed, the length of the positioning scale 13 is smaller than that of the initial scale 5, the initial position of the positioning scale 13 and the initial scale 5 are in the same straight line, and the height of the table on the bed can be adjusted according to the positioning scale 13 and the initial scale 5.

Working principle: when the telescopic folding type bed table is used, the height of the bed table is adjusted through the initial scale 5, the counting scale 6 and the positioning scale 13, the positioning scale 6 corresponds to the initial scale 5, and the rotating ring 9 can be adjusted according to the positions of the positioning scale 6 and the counting scale 13 during adjustment, so that the bed table can be stably placed on a bed surface, and the operation is simple and convenient.

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

Claims (7)

1. The utility model provides a scalable folding type bed table, includes backup pad (1), its characterized in that: the utility model discloses a support plate, including support plate (1), connecting piece (2), the inside of connecting piece (2) is provided with mounting (3), the externally mounted of mounting (3) has support column (4), the outside of support column (4) is provided with initial scale (5), the outside of support column (4) is provided with count scale (6), the cell body has been seted up to the inside of support column (4), the inside of cell body is provided with internal thread (7), spacing groove (8) have been seted up to the inside of support column (4), the internally mounted of support column (4) has lead screw (10), the outside fixedly connected with rotation ring (9) of lead screw (10), the outside of lead screw (10) is provided with external screw thread (11), the outside fixedly connected with stopper (12) at the top of lead screw (10), the outside of rotation ring (9) is provided with location scale (13), the outside of lead screw (10) is installed support (14), the outside of support (14) is provided with sponge pad (15).

2. A collapsible bed table as claimed in claim 1, wherein: the connecting pieces (2) are four, the fixing pieces (3) are four corresponding to the connecting pieces (2), and holes corresponding to the fixing pieces (3) are formed in the supporting columns (4).

3. A collapsible bed table as claimed in claim 1, wherein: the length of the initial scale (5) is greater than that of the counting scale (6), and the counting scale (6) is provided with a plurality of uniformly distributed scales.

4. A collapsible bed table as claimed in claim 1, wherein: the screw pitch of the internal thread (7) is equal to that of the external thread (11), and the screw rod (10) is detachably connected to the inside of a groove body formed in the support column (4).

5. A collapsible bed table as claimed in claim 1, wherein: the structure of the limiting block (12) corresponds to that of the limiting groove (8), and the limiting block (12) is connected inside the limiting groove (8) in a sliding mode.

6. A collapsible bed table as claimed in claim 1, wherein: the length of the positioning scale (13) is smaller than that of the initial scale (5), and the initial position of the positioning scale (13) and the initial scale (5) are in the same straight line.

7. A collapsible bed table as claimed in claim 1, wherein: the support (14) is provided with two symmetrical support plates (1), and the sponge cushion (15) is provided with two groups corresponding to the support (14), one group of two.