CN206964346U - A kind of portable folding table - Google Patents

Abstract

The utility model discloses a portable folding table, which is composed of a table top, table legs and supporting holes for placing the table legs. The table top is composed of a table board and a main shaft at the center of the table board. 1. Table board 2 and two table boards 3 of the same size. The table board 1, table board 2 and table board 3 are fan-shaped, and the main shaft is composed of four shaft sections connected by ball joint interference fit. The shaft section is provided with symmetrically arranged chute for clamping and slidably connecting with the slider, and an insertion device and a hinge device are provided between the table boards for fixing or separating the table boards. With such a structure, when the table is not in use, the table boards can be folded sequentially, and the folded area is one quarter of the original, so it is more convenient to carry.

Description

A portable folding table

technical field

The utility model relates to the field of furniture, in particular to a portable folding table.

Background technique

In the prior art, tables are often used. Most of the tables are large in size and high in quality, and are not easy to move and carry. Although there are also some foldable tables, they can be square table tops. When the number of people is small, this type of table top can be used as a table top. The stretching blocks under each side are opened to change the tabletop into a circular tabletop, which can be used when there are a lot of people, and can be placed vertically or horizontally when not in use, but still takes up a lot of space.

The application number is CN201420020931.3, and the name is a Chinese utility model patent for a folding table, which discloses a folding table, which includes a table top and a support structure arranged under the table top. movably connected supporting feet and a folding frame arranged between the supporting feet and the desktop board; The self-locking structure between the second folding frames; the supporting legs and the desktop board, the supporting legs and the first folding frame, the desktop board and the second folding frame, and the first folding frame and the second folding frame are all movably connected. The folding table is quick and convenient to fold, can realize fast connection of a plurality of folding tables, and the connection is firm, and solves the problems of the traditional table being bulky, large in volume after being folded, and inconvenient to carry.

The application number is CN200820008834.7, and the name is a Chinese utility model patent for a folding table. The utility model is a folding table, which consists of a tabletop, double-sided folding table legs, crosspieces, desktop connectors, folding crosspieces, and connecting positioning pins. , positioning pins, positioning cards, hinges, and special hinges. The upper part of two long folding table legs on one side is respectively provided with two small folding table legs fixed by connecting positioning pins, and the lower part of the two long folding table legs is horizontal. There is a hinge in the middle of the file; the middle part of the two upper long folding table legs on the other side is respectively provided with positioning pins, and the other side is respectively provided with positioning cards, the two upper long folding table legs and the two lower long folding table legs There are hinges in the middle of the upper and lower crosspieces, desktop joints are provided at the tops of the four table legs, and special hinges are provided at the joints of the two table tops. The folding table has the advantages of reasonable design, convenient folding, small size and easy portability.

The folding table in the above prior art adopts foldable table legs and folds the desktop to 1/2 of the original size. The folded desktop still has a large area and is still inconvenient to carry.

Utility model content

The purpose of the utility model is to provide a portable folding table, which is used to solve the problems in the prior art that the folding area of the table is still relatively large and it is inconvenient to carry.

In order to achieve the above object, the utility model is realized through the following technical solutions:

A portable folding table is composed of a table top, table legs movably connected with the table top and support holes for placing the table legs, the table top is composed of a table board and a main shaft located at the center of the table board, and the table board includes a table board 1. Table board 2 and two table boards 3 of the same size. The table board 1, table board 2 and table board 3 are fan-shaped and the apex is fixedly connected with a slider. It is composed of shaft sections that are matched and connected. The shaft section is provided with symmetrically arranged chutes for clamping the slider and slidingly connecting with the slider. The side of the third table board adjacent to the second board is provided with a The connecting device, the plug-in device cooperates with the jack on the table board two, and fixes or separates the table board three from the table board two, and the side adjacent to the table board three and the table board one is provided with a hinged device, so The hinged device cooperates with the fixing pin fixedly installed on the table board one, and the table board three is fixed or separated from the table board one.

In order to make it easier for the slider to slide in the chute, the chute is fixedly equipped with a slide rail mounting seat, and a slide rail is fixedly installed on the slide rail mounting seat, and the slide rail is slidably connected with the slide block.

In order to better fix the third table and the second table when the desktop is unfolded and to insert the pin of the plug-in device into the jack provided on the second table, the plug-in device is composed of a pull plate, a spring and a latch. One end of the pull plate is provided with a bolt hole for fixing with the table, and the other end is fixedly connected with the spring, and the other end of the spring is fixed on the bolt, and the insertion device is embedded in the lower surface of the table three, and the bolt and The jacks offered on the adjacent table boards 2 are at the same level.

In order to connect the table board three and the table board one well when the desktop is unfolded and folded, the hinge device is composed of a bolt, a hinge and a U-shaped groove, and one side of the hinge is connected to There are bolts for fixing with the table board three, and the other side is provided with a U-shaped groove for clamping with the fixing pin on the table board one.

In order to make the table slide to the proper position on the main shaft, the slider and the main shaft can be well fixed,

The slider is provided with a fixing piece for fixing the slider on the slide rail.

In order to make the slider slide more conveniently on the slide rail, the slide rail is a cylinder.

In order to carry and move conveniently, a handle portion is provided on the top of the table near the edge.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

(1) The main shaft is composed of four shaft sections that are connected by ball joint interference fit. The shaft sections are provided with symmetrically arranged slide grooves for clamping and slidingly connecting with the slider. With such a structure, the table board can rotate with the shaft driven by the slider. After rotating at a suitable angle, it can slide up and down through the chute connected with the slider. This ensures that the table board can be moved to the same position when using the table top On the horizontal plane, when the table is folded, the table boards can be fixed on different axes and stacked together in turn, so that the folded area is only a quarter of the original, the volume is smaller, and it is more convenient to carry.

(2) A handle is provided near the edge of the table top, which is convenient for carrying and moving the portable folding table.

Description of drawings

Fig. 1 is the top view of the desktop structure of the present utility model;

Fig. 2 is the bottom view of the desktop structure of the present utility model;

Fig. 3 is a schematic diagram of the installation structure of the hinged device, table board three and table board one;

Fig. 4 is a schematic diagram of the installation structure of the plug-in device and the third table and the second table;

Fig. 5 is a top view of the cooperation structure of the main shaft and the slider;

Fig. 6 is a perspective view of the cooperation structure of the main shaft and the slider;

Fig. 7 is a schematic cross-sectional view of the main shaft;

1-desktop; 2-spindle; 3-support hole; 4-hinge device; 5-insert device; 11-table one; 12-table two; 13-table three; Bolt; 42-hinge hinge; 43-U groove; 51-pull plate; 52-spring; 53-bolt; 111-fixed pin; 112-handle; 121-jack; rails.

Detailed ways

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Example 1:

As described in conjunction with Figures 1-7, a portable folding table is composed of a table top 1, table legs movably connected with the table top 1, and support holes 3 for placing the table legs. The main axis 2 of the position is composed of, and the table includes table one 11, table two 12 and two table three 13 of the same size, and the table one 11, table two 12 and table three 13 are fan-shaped and A slider is fixedly connected to the apex, and the main shaft 2 is composed of four shaft sections that are connected by interference fit of ball joints. There are symmetrically arranged holes on the shaft section for clamping the slider and slidingly connecting with the slider. Chute 21, described table board three 13 and table board two 12 adjacent sides are provided with plug-in device 5, and described plug-in device 5 cooperates with the jack 121 on table board two 12, and table board three 13 Fixed or separated from the second table 12, the third table 13 is provided with a hinged device 4 on the side adjacent to the first table 11, and the hinged device 4 cooperates with the fixed pin 111 fixedly installed on the first table 11 , fixing or separating the table board three 13 from the table board one 11.

Instructions:

The slide block at the apex of the table one 11 is fixed in the chute 21 of the first section shaft on the main shaft 2, and the slide block at the apex of the table two 12 and two table boards three can be on the axis of the main shaft 2 The chute 21, which is arranged symmetrically and engaged with the slider, slides inside. The adjacent shaft sections on the main shaft 2 adopt the ball joint interference fit connection mode, and the fixed ring made of rubber material is arranged between the adjacent shaft sections. When using the portable folding table, the upper surface of table board one 11 and the upper surface of main shaft 2 are on a horizontal line, and the slide blocks on other table boards can slide up and down in the chute 21 on the shaft section. When the portable folding table needs to be used, unscrew the fixing piece on the slider at the apex of table board three 13, rotate the fourth shaft section, the slider rotates with the fourth section shaft section, and the first table board three 13 rotates to In a suitable position, make the hinge device 4 on the first table three 13 close to the table one 11, then slide the first table three 13 and the slider upward along the chute 21 on the shaft section, and pass through the third section shaft Section and the second shaft section slide onto the first shaft section, and when the first table board three 13 is horizontal to the table board one 11, tighten the fixing parts on the slider so that the table board three 13 is fixed. Then the U-shaped groove 43 of the hinge device 4 on the table board three 13 is clamped with the fixing pin 111 provided on the lower surface of the table board one 11 to fix the first table board three and the table board one 11. Use the same steps to adjust the position of the second table board three 13, loosen the fixing piece on the slider at the apex of the second table board three 13, rotate the third shaft section, and the slider follows the third shaft section Rotate, the second table board three 13 rotates to suitable position, make the hinge device 4 on the second table board three 13 close to the table board one 11, then the slide block at the second table board three 13 apex along the third section The chute 21 on the shaft section slides upwards, slides into the chute 21 on the first section shaft section through the chute 21 on the second section shaft section, and is fixed with the table board 11 through the hinge device 4, and then the table is adjusted The position of plate 2 12, unscrew the fixing piece on the slider at the apex of table 2 12, rotate the second shaft section, the slider rotates with the second section shaft section, so that table board 2 12 rotates to two table boards Position between three 13, then slide the slider upward along the chute 21 on the second shaft section to the chute 21 on the first shaft section, and then press the plug-in device embedded in the lower surface of table three 13 5, under the elastic force of the spring 52, the latch 53 on the plug-in device 5 is inserted into the jack 121 of the table two 12, and the table two 12 and the two table three 13 are fixed. The table legs are inserted into the supporting holes 3 on the desktop 1, and the portable folding table can be used.

When there is no need to use the portable folding table, the fixing part of the slide block on the table board two 12 is unscrewed, and the slide block is moved down along the chute 21 on the main shaft 2 to the chute 21 on the second joint shaft section, and then Rotate the second shaft section, and the table board 2 12 rotates with the second shaft section until the support hole 3 on the table board 12 and the support hole 3 on the table board 11 are on the same vertical line, and the slide block Tighten the fixing part, then loosen the fixing part of the slider on the first table three 13, and slide the slider down along the chute 21 on the first shaft section through the chute 21 on the second shaft section Move to the third shaft section, and then rotate the third shaft section, the first table three 13 rotates with the third shaft section until the support hole 3 on the first table three 13 and the second table 12 The supporting holes 3 of the first table board 13 are on the same vertical line, tighten the fixing part of the slider, and then connect the U-shaped groove 43 of the hinge device 4 on the first table board three 13 with the fixing pin on the same side on the table board one 11 111 card connection. Then, unscrew the fixing part 41 of the slider 4 on the second table board 3 13, move the slider 4 down to the fourth shaft section along the chute 21 on the main shaft 2, and then rotate the fourth shaft section , the second table board 3 13 rotates with the fourth shaft section until the support hole 3 on the second table board 3 13 is on the same vertical line as the support hole 3 on the first table board 3 13, and then The U-shaped groove 43 of the hinge device 4 on the other table board three 13 is clamped with the fixed pin 111 on the same side on the table board one 11, so the portable folding table can be folded to a quarter when in use, and It can be well fixed, and can be easily carried through the handle 112 on the table board-11.

Example 2:

On the basis of Embodiment 1, as shown in Figures 1-7, the slide groove 21 is fixedly installed with a slide rail mounting base 211, and a slide rail 212 is fixedly installed on the slide rail mounting base 211, and the slide rail 212 is connected with the slide rail Block sliding connections. With such a structure, the slider slides on the slide rail 212 more smoothly.

The plug-in device 5 is composed of a pull plate 51, a spring 52 and a latch 53. One end of the pull plate 51 is provided with a bolt hole for fixing with the table, and the other end is fixedly connected with the spring 52, and the other end of the spring 52 is fixed on the latch. 53, the plug-in device 5 is embedded in the lower surface of the third table 13, and the latch 53 is on the same level as the socket 121 provided on the adjacent second table 12.

When the desktop 1 is unfolded, push the pull plate 51 to apply force to the spring 52, under the elastic force of the spring 52, the latch 53 is inserted into the jack 121 on the table top 2 12, and when the portable folding table is folded, pull the pull plate 51, Under the action of the elastic force, the latch 53 is pulled out of the socket 121, so the desktop can be unfolded and folded conveniently and quickly.

Described hinge device 4 is made up of bolt 41, hinge 42 and U-shaped groove 43, and one side of described hinge 42 is connected with the bolt 41 that is used for fixing with table board three 13, and the other side is provided with for being used for connecting with table. The U-shaped groove 43 that the fixed pin 111 on the first board 11 engages with. When the table top 1 is unfolded, the U-shaped groove 43 of the hinge device 4 on the table board three 13 is clamped with the fixing pin 111 on the table board one 11, so that the table board one 11 and the table board three 13 can be fixed, When folding the portable folding table, the hinge device 4 on the table board three 13 is adjusted to a suitable position through the hinge 42 so that the U-shaped groove 43 is engaged with the fixed pin 111 on the table board one 11, and the folding table can be folded at the same time. Together table board one 11, table board two 12 and two table board three 13 are fixed together. The slider is provided with a fixing part for fixing the slider on the slide rail 212, which can further fix the table board and the shaft section, so that the position of the table board is more stable. When the slide rail 212 is a cylinder, the slider can slide on the slide rail 212 more conveniently. For the convenience of carrying, a handle 112 is provided near the edge of the table top 11 .

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification or equivalent change made to the above embodiments according to the technical essence of the utility model falls within the scope of the present utility model. Within the protection scope of the present utility model.

Claims (7)

1. A portable folding table, consisting of a table top (1), table legs movably connected with the table top (1) and support holes (3) for placing the table legs, characterized in that: the table top (1) consists of plate and the main shaft (2) located at the center of the table, said table includes table one (11), table two (12) and two table three (13) of the same size, said table one (11), table board two (12) and table board three (13) are fan-shaped and fixedly connected with sliders at the apex, and the main shaft (2) is composed of four shaft sections connected by ball joint interference fit, so A chute (21) symmetrically arranged for clamping the slider and slidingly connected with the slider is opened on the shaft section, and the side adjacent to the table board three (13) and the table board two (12) is provided with The plug-in device (5), the plug-in device (5) cooperates with the jack (121) on the table board two (12), and the table board three (13) is fixed or separated from the table board two (12), so The side adjacent to table board three (13) and table board one (11) is provided with hinged device (4), and described hinged device (4) is fixedly installed on the fixed pin (111) on table board one (11). ) to fix or separate table board three (13) from table board one (11). 2. A portable folding table according to claim 1, characterized in that: said chute (21) is fixedly mounted with a slide rail mount (211), and a slide rail is fixedly mounted on the slide rail mount (211) (212), slide rail (212) is slidably connected with slide block. 3. A portable folding table according to claim 1, characterized in that: the plug-in device (5) is composed of a pull plate (51), a spring (52) and a latch (53), and the pull plate ( One end of 51) is provided with a bolt hole for fixing with the table, and the other end is fixedly connected with the spring (52), and the other end of the spring (52) is fixed on the latch (53), and the plug-in device (5) is embedded in the table The lower surface of the board three (13), the latch (53) and the jack (121) offered on the adjacent table board two (12) are at the same level. 4. A portable folding table according to claim 1, characterized in that: the hinge device (4) is composed of a bolt (41), a hinge (42) and a U-shaped groove (43), the hinge One side of the hinge (42) is connected with a bolt (41) for fixing with the table board three (13), and the other side is provided with a U-shaped joint for clamping with the fixed pin (111) on the table board one (11). Groove (43). 5. A portable folding table according to claim 1, characterized in that: the slider is provided with a fixing member for fixing the slider on the slide rail (212). 6. A portable folding table according to claim 2, characterized in that: the slide rail (212) is a cylinder. 7 . The portable folding table according to claim 1 , characterized in that: a handle portion ( 112 ) is provided near the edge of the first table board ( 11 ). 7 .