CN210783400U - A movable telescopic folding table - Google Patents

Abstract

The utility model discloses a movable telescopic folding table, comprising a table board box, a detachable guide rail, a telescopic pull rod, a hinge bracket and a folding table board, wherein the detachable guide rail is fixedly installed on the edge of a bed body, and the upper end of the table board box is connected by The slider is axially and horizontally installed on the detachable guide rail, and the inner space of the table board box accommodates the telescopic pull rod and the foldable table board; the telescopic pull rod is slidably installed in the table board box, and the folded table board is installed on the telescopic pull rod through the hinge bracket; The telescopic pull rod adopts the pull rod structure of a general pull rod box. The first and second pull rod chutes are integrated with the table board box and are distributed on both sides of the table board box. The telescopic pull rods are slidably installed in the first and second pull rod chutes. The utility model is convenient to use and can meet the different needs of different groups of people on the table. The height of the table board can be adjusted according to its own height, and a certain angle can be adjusted longitudinally according to the needs, so as to realize DIY adjustment and installation, and can be used for dining or placing notebooks. computer, books.

Description

A mobile telescopic folding table

technical field

The utility model relates to a folding table, in particular to a movable telescopic folding table.

Background technique

Hospital or family beds generally pay attention to the angle conversion function. When the patient needs to get up or turn around, it is usually realized by the angle conversion structure set on the bed. When patients are eating, there is no suitable table designed, which is very inconvenient for patients with inconvenient legs and feet.

In recent years, with the wide application of mobile phones, it has become the norm for mobile phone users to watch videos on the bed. Because the function of the general bedroom bed is more simple, the bed is not designed to support the mobile phone. Hand joints and other parts are sore, and the cervical spine is damaged, which seriously affects the vision. Likewise, dorm beds lack tables for eating or looking at laptops and phones.

In order to facilitate people to eat in bed or use electronic products, various bed tables have appeared on the market. When they are used, they are moved to the bed and then moved down after use, which not only takes up storage space, but also is troublesome to move up and down.

Utility model content

In view of the deficiencies in the prior art that the bed table is set separately, occupies space for placement, and needs to be moved up and down during use, etc., the problem to be solved by the present invention is to provide a movable telescopic foldable that occupies less space and is easy to adjust. table.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is:

The utility model relates to a movable telescopic folding table, comprising a table board box, a detachable guide rail, a telescopic pull rod, a hinge bracket and a folding table board, wherein the detachable guide rail is fixedly installed on the edge of a bed body, and the upper end of the table board box is connected to slide The block is axially and horizontally slidably installed on the detachable guide rail, and the interior space of the table board box accommodates the telescopic pull rod and the foldable table board; the telescopic pull rod is slidably installed in the table board box, and the folded table board is installed on the telescopic pull rod through the hinge bracket.

The two ends of the detachable guide rail are fixed and installed on the edge of the bed through bolt fixing forks and bolts; the bolt fixing forks are two back-to-back C-shaped structures connected by beams, and the C-shaped structure on one side is used to accommodate and fix the detachable guide rails. The C-shaped structure on the other side is used to accommodate and fix the edge of the bed.

The telescopic pull rod adopts the pull rod structure of a general pull rod box. The first and second pull rod chutes are integrated with the table board box and are distributed on both sides of the table board box. The telescopic pull rods are slidably installed in the first and second pull rod chutes.

The folding table board includes the main table board, the auxiliary table board and the auxiliary table board, wherein, one side of the main table board is provided with a shaft, the shaft is rotatably installed between the two side pull rods at the lower part of the pull rod handle, and the main table board is connected to the two sides. A support is provided between the side pull rods; the opposite side of the main table board is connected with the auxiliary table board through hinges, and the auxiliary table board is rotatably connected with the auxiliary table board through hinges.

The auxiliary table top and the auxiliary table top are fitted together to form a whole, wherein the auxiliary table is provided with a horizontal mobile phone slot and a vertical mobile phone slot, and the bottom of the auxiliary table is provided with a support rod.

The back of the auxiliary table has a plurality of grooves of different heights for restraining the support rods.

The utility model has the following beneficial effects and advantages:

1. The utility model is easy to use and can meet the different needs of different groups of people on the table. No matter the elderly, children, or patients, the table board can be taken out effortlessly when needed, and the height of the table board can be adjusted according to its own height, Adjust the position of the table board according to your position on the bed, which can be folded. Among them, a horizontal mobile phone slot and a vertical mobile phone slot are designed on the auxiliary table, and a certain angle can be adjusted vertically according to the needs to realize DIY adjustment and installation.

2. The utility model occupies a small space and is easy to place. The table boards are connected by hinges to realize double folding, and finally they are stored in a box attached to the bedside.

3. The utility model has a wide range of uses, which can be used not only for dining, but also for placing notebook computers and books, not only in hospitals, but also in dormitories and families.

4. The utility model is beneficial to the health of the user. The vertical and horizontal mobile phone slots are arranged on the table board for placing the mobile phone. Compared with watching videos on the bed with the mobile phone supported by the hand, it can effectively relieve the user's wrist pain and cervical spine pain. damage and other problems; the application of the utility model makes the distance between the mobile phone and the notebook computer and the eyes fixed, which helps to protect the eyesight.

5. The utility model is simple in structure, light in material and easy to process and produce.

Description of drawings

Figure 1 is an exploded view of the parts of the utility model;

Fig. 2 is the side structure schematic diagram of the utility model;

Fig. 3 is the front structure schematic diagram of the utility model;

Fig. 4 is a partial enlarged view of the bolt fixing fork in the utility model;

Fig. 5 is the rear structure diagram of the auxiliary table board in the utility model;

Figure 6 is a schematic diagram of the utility model table board stowed and adjusted state;

7 is a schematic diagram of the utility model drawing rod extension adjustment state;

8 is a schematic diagram of the flat adjustment state of the utility model table top;

Fig. 9 is the schematic diagram of the utility model table top fully unfolded and adjusted;

Figure 10 is a schematic diagram (1) of the tie rod structure in the utility model;

Figure 11 is a schematic diagram (2) of the tie rod structure in the utility model.

Among them, 1 is the bolt fixing fork, 2 is the guide rail, 3 is the bolt, 4 is the connecting slider, 5 is the first rivet, 6 is the table box, 7 is the hook, 8 is the spring, 9 is the spring base, and 10 is the steel Ball, 11 is the second rivet, 12 is the spring bracket, 13 is the pull rod, 14 is the button, 15 is the handle, 16 is the chute, 17, 18, 28, 29, 31, 32 are the first to sixth supporting steel sheets, 19 is the main table board, 20 is the hinge, 21 is the fourth rivet, 22 is the auxiliary table board, 23 is the auxiliary table board, 24 is the horizontal mobile phone slot, 25 is the vertical mobile phone slot, 26 is the support rod, 30 is the card slot , 33 and 34 are the first and second pull rod chute, 35 is the third rivet, 36 is the first positioning hole, 37 is the second positioning hole, 38 is the support plate, and 39 is the latch.

Detailed ways

The present utility model will be further elaborated below in conjunction with the accompanying drawings.

As shown in Figures 1 to 3, a movable telescopic folding table of the present invention includes a table board box 6, a detachable guide rail 2, a telescopic pull rod 13, a hinge bracket and a folding table board, wherein the detachable guide rail 2 is fixedly installed on the On the edge of the bed, the upper end of the table box 6 is axially and horizontally installed on the detachable guide rail 2 through the connecting slider 4, and the inner space of the table box 6 accommodates the telescopic pull rod 13 and the folding table board; the telescopic pull rod 13 is slidably installed on the table Inside the board box 6, the folding table board is mounted on the telescopic rod 13 through the hinge bracket.

As shown in Figures 1 and 4, the two ends of the detachable guide rail 2 are fixed and installed on the edge of the bed through the bolt fixing fork 1 and the bolt 3; the bolt fixing fork 1 is two back-to-back C-shaped structures connected by beams, and one side is C-shaped. The inside of the structure is used for accommodating and fixing the detachable guide rail 2, and the other side of the C-shaped structure is used for accommodating and fixing the edge of the bed.

The telescopic pull rod adopts the pull rod structure of a general pull rod box. The first and second pull rod chutes 33 and 34 are integrated with the table board box 6 and are distributed on both sides of the table board box 6. The telescopic pull rod 13 is slidably installed on the first and second pull rod slides. in grooves 33 and 34. The folding table is installed between the telescopic rods 13 on both sides through the hinge bracket.

As shown in Figures 1, 10-11, the pull rod structure includes a pull rod handle 15, a button 14, a pull rod 13, a hook 7, a spring 8, a spring bracket 12, a steel ball 10 and a spring base 9, wherein the pull rod 13, the hook 7, the spring 8 , The spring bracket 12, the steel ball 10 and the spring base 9 are all two sets, and the handle 15 and the button 14 form a gate-shaped pull rod structure. The tie rods 13 on the left and right sides are hollow tubes, the spring base 9 is fixedly installed on the bottom end of the tie rod 13, the interior of the spring base 9 is hollow, the spring bracket 12 penetrates the inner space of the spring base 9 and extends from the upper part, and the upper part draws out part of the outer jacket spring 8; the hook; 7 is L-shaped, and the bottom of the L-shape penetrates into the hole at the upper end of the spring bracket 12, and compresses the spring 8; the button 14 is installed in the lever handle 15, and the operating part is exposed from the upper part of the lever handle 15; the two ends of the button 14 extend to two The upper end of each tie rod 13 is tightly pressed against the upper part of the hook 7; the spring bracket 12 is wedge-shaped, and a space for accommodating the steel ball 10 is formed inside the spring base 9 to ensure that the steel ball 10 is bound between the wedge-shaped high surface and the wedge-shaped low surface. Move; the two pull rods 13 together with the spring base 9 and the components mounted thereon are slidably installed in the respective pull rod chute; the first and second pull rod chute 33, 34 are provided with 1- Four (four in this embodiment) card holes corresponding to the same height.

The utility model can adjust the horizontal height of the folding table board by operating the pull rod structure. This embodiment provides four adjustable heights, which can be selected according to the user's situation. When the button 14 in the middle of the lever handle 15 is manually pressed, the hooks 7 on both sides are pressed at the same time, and the spring 8 is compressed; The high surface of 12 rolls to the lower surface, and exits from the positioning hole. At this time, the pull rod 13 can be freely moved to the card hole of the required height; release the button 14, under the return action of the spring 8, the hook 7 drives the spring bracket 12 Move upward along the through hole inside the spring base 9, so that the steel ball 10 rolls from the lower surface of the spring bracket 12 to the upper surface, and enters the corresponding height of the clamping hole for positioning, and the adjustment process ends.

As shown in FIG. 5 , the hinge bracket is formed by hinged cooperation of the first and second supporting steel sheets 31 and 32 and a supporting steel sheet 18 . The support is horizontal and fixed, and the chute 16 is arranged on the inner side of the opposite surfaces of the two telescopic pull rods 13 .

As shown in FIG. 6 , the folding table includes a main table 19 , a secondary table 22 and an auxiliary table 23 , wherein one side of the main table 19 is provided with a shaft, and the shaft is rotatably installed on the two lower parts of the lever handle. Between the side pull rods, the main table board 19 and the two side pull rods are provided with supports; the opposite side of the main table board 19 is connected with the auxiliary table board 22 through hinges, and the auxiliary table board 23 is connected to the auxiliary table board 22 through hinges. Turn the connection.

The board surface of the auxiliary table board 23 and the board surface of the auxiliary table board 22 are fitted together to form a whole, wherein: the auxiliary table board 23 is provided with a horizontal mobile phone slot 24 and a vertical mobile phone slot 25, and the bottom of the auxiliary table board 23 is provided with a support rod 26 . The support rod 26 is supported in three grooves with different heights on the back of the auxiliary table 23 .

The detachable guide rail 2 is composed of a bolt fixing fork 1 , a guide rail 2 , a bolt 3 and a connecting slider 4 . The slider 4 and the box 6 are connected by the first rivet 5, so the box and the connecting slider can be regarded as a whole, the connecting slider 4 is sleeved on the detachable guide rail 2, and the box 6 can slide axially along the detachable guide rail 2 .

When in use, slide the table box 6 to the required position, and insert the first positioning hole 36 of the detachable guide rail 2 and the second positioning hole 37 of the connecting slider 4 through the latch 39, so as to realize the positioning of the box on the detachable guide rail 2. fixed, as shown in Figure 6;

Operate the pull rod structure, press the button 14, slide the telescopic pull rod 13 vertically to the desired height position, release the button 14, the pull rod 13 has a fixed height, at this time all the folded table boards are placed outside the table board box 6, as shown in the figure 7 shown;

Unfold the main table board 19 of the folding table board, and drive the main table board 19 to turn 90 around the axis into a horizontal position through the hinge bracket, as shown in Figure 8;

One-way folded 90° to open the secondary table board 22, which is equivalent to extending the main table board 19 outward in the width direction;

Open the auxiliary table board 23 again, the back of the auxiliary table board 23 is provided with a support rod 26, which can be optionally supported in a groove on the back of the table board 23 to realize variable angle adjustment of the table board 23; the table board 23 is provided with a horizontal mobile phone slot 24 and A vertical mobile phone slot 25 is used for placing a mobile phone, as shown in FIG. 9 .

When the folding table is folded, operate in the above reverse order until the folding table is retracted into the table box 6 as a whole by operating the pull rod, and the pin insert 39 is taken out from the first and second positioning holes 36 and 37 to move the table. Board box 6 ends in place.

Claims (6)

1. A movable telescopic folding table is characterized in that: comprising a table board box, a detachable guide rail, a telescopic pull rod, a hinge bracket and a folding table board, wherein the detachable guide rail is fixedly installed on the edge of the bed body, and the upper end of the table board box is fixed. It is installed on the detachable guide rail by connecting the slider axially and horizontally. The inner space of the table board box accommodates the telescopic pull rod and the folding table board; superior. 2. The movable telescopic folding table according to claim 1 is characterized in that: the two ends of the detachable guide rail are fixedly mounted on the edge of the bed body by means of bolt fixing forks and bolts; the bolt fixing forks are two back-to-back C connected by beams. The C-shaped structure on one side is used for accommodating and fixing the detachable guide rail, and the C-shaped structure on the other side is used for accommodating and fixing the edge of the bed. 3. The movable telescopic folding table according to claim 1 is characterized in that: the telescopic pull rod adopts the pull rod structure of a general pull rod box, the first and second pull rod chutes are integrated with the table board box, and are distributed on two sides of the table board box. On the side, the telescopic pull rod is slidably installed in the first and second pull rod chute. 4 . The movable telescopic folding table according to claim 1 , wherein the folding table board comprises a main table board, a secondary table board and an auxiliary table board, wherein one side of the main table board is provided with a shaft, the The shaft is rotatably installed between the two pull rods at the lower part of the pull rod handle, and there are supports between the main table board and the two side rods; the opposite side of the main table board and the auxiliary table board are connected by hinge rotation, and the auxiliary table board is connected by hinges Rotating connection with sub-table. 5. The movable telescopic folding table according to claim 4, characterized in that: the auxiliary table top and the auxiliary table are fitted together to form a whole, wherein the auxiliary table is provided with a horizontal mobile phone slot and The vertical mobile phone slot, and the bottom of the auxiliary table is provided with a support rod. 6 . The movable telescopic folding table according to claim 5 , wherein the back of the auxiliary table board has a plurality of grooves with different heights for constraining the support rod. 7 .

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