CN214283815U

CN214283815U - Up-down turnover type strip functional folding table

Info

Publication number: CN214283815U
Application number: CN202023305996.7U
Authority: CN
Inventors: 姚果果
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a folding table technical field just discloses an upper and lower convertible strip function folding table, including first table, the rear side rotation of first table is connected with the second table, and first table all rotates with the bottom of second table to be connected with first table leg, and the inside of first table leg is hollow structure, the inside of first table leg is provided with height adjusting device, and the quantity of first table leg is four, and two first table legs are a set of. This upper and lower convertible folding table of strip function, carry out the relative motion of keeping away from through first power pole and second power pole, and slide in the inside in the vertical groove of support groove, and then realize the rigidity of first power pole and second power pole, when making the user place the desk in the bumpy ground, can be more convenient highly adjust the desk, the desk remains the level all the time, and then make the user can be more smooth use the desk, make the user need not be in the not steady and vexation for the desk.

Description

Up-down turnover type strip functional folding table

Technical Field

The utility model relates to a folding table technical field specifically is an upper and lower convertible strip function folding table.

Background

The folding table is a table with a folding function, is generally of a steel-wood structure, is convenient to fold and transport, and can be used as furniture indispensable to places such as hotels and exhibitions, and the like, and the body shadow of the user can be frequently seen in temporary hospitalizing places such as banquets, meetings and exhibitions; some existing folding tables are composed of a table plate and table legs; but in the open air, people are when using folding table, if the ground is bumpy, make the user need look for other objects and support the table leg, and then make the user use folding table more troublesome in the open air, and the back is supported by other objects to the table leg simultaneously, hardly makes the desktop of folding table keep the level.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a convertible strip function folding table from top to bottom, when possessing and making the user place the desk in the frustration subaerial, can be more convenient highly adjust the desk, the desk keeps advantages such as level throughout, solved in the open air, people are when using folding table, if the bumpy ground, it supports the table leg to make the user need look for other objects, and then make the user use folding table in the open air more troublesome, after the table leg is supported by other objects simultaneously, hardly make folding table's desktop keep the horizontally problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a folding table with up-down turnover strip functions comprises a first table plate, wherein the rear side of the first table plate is rotatably connected with a second table plate, the bottoms of the first table plate and the second table plate are both rotatably connected with first table legs, the interior of each first table leg is of a hollow structure, the interior of each first table leg is provided with a height adjusting device, the number of the first table legs is four, two first table legs are in a group, two first table legs in the group are arranged on the left side and the right side of the bottom of the first table plate in a mirror image mode, the four first table legs are provided with the same structure, the rear sides of the two first table legs are fixedly connected with a fixing plate, the bottoms of the first table plate and the second table plate are provided with the same structure, the bottom of the first table plate is fixedly connected with a supporting frame, the interior of the supporting frame is slidably connected with a positioning rod, the positioning rod is of an inverted L shape, the top of a longitudinal rod of the second spring is fixedly connected with a second spring, the front side fixedly connected with fixed block of first table leg, the constant head tank has been seted up at the top of fixed block, and the front side of fixed block is opened and is equipped with the spout, and the vertical cross-section of spout is right triangle.

Preferably, the quantity of support frame is two, and two support frames are the left and right sides of mirror image form setting in first table bottom, and the support frame is in the front side of first table leg and with first table leg contactless each other, and the inside of support frame is hollow structure, and the inside left and right surfaces of support frame are provided with the groove, and the left and right sides of the vertical pole of locating lever is provided with the lug.

Preferably, the top end of the second spring is fixedly connected with the upper surface inside the support frame, the bottom of the positioning rod vertical rod is half cylindrical, the bottom of the positioning rod penetrates through the inside of the support frame and extends to the outside of the support frame, the inside of the positioning groove is in sliding connection with the surface of the positioning rod vertical rod, and the bottom of the positioning rod vertical rod is in sliding connection with the inside of the sliding groove.

Preferably, height adjusting device includes the second table leg, the inside sliding connection of the surface of second table leg and first table leg, the support groove has all been seted up with the inside left surface of first table leg in the right side of first table leg, the power groove has been seted up to the inside of second table leg, the inside fixedly connected with location axle in power groove, the surface sliding connection of location axle has first power pole and second power pole, the first spring of rear side fixedly connected with of first power pole, the surface of first power pole and second power pole and the inside sliding connection in power groove, the surface of first power pole and second power pole and the inside sliding connection in support groove.

Preferably, the inside of supporting the groove is the same with the inside of first table leg, and the quantity of location axle is two, and two location axles are the mirror image form and set up the left and right sides in the power inslot, are provided with the same structure on two location axles.

Preferably, the front end of the positioning shaft penetrates through the interiors of the second power rod and the first power rod and extends to the exterior of the first power rod, the rear end of the first spring is fixedly connected with the front side of the second power rod, and the first spring is sleeved on the positioning shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides an upper and lower convertible strip function folding table possesses following beneficial effect:

1. this upper and lower convertible folding table of strip function, carry out the relative motion of keeping away from through first power pole and second power pole, and slide in the inside in the vertical groove of support groove, and then realize the rigidity of first power pole and second power pole, when making the user place the desk in the bumpy ground, can be more convenient highly adjust the desk, the desk remains the level all the time, and then make the user can be more smooth use the desk, make the user need not be in the not steady and vexation for the desk.

2. This convertible strip function folding table from top to bottom, rotate through first table leg to be ninety degrees with the bottom of first table, the inside of constant head tank is slided into to the vertical pole that promotes the locating lever that resets of second spring, and then realize the rigidity of first table leg, make the inside of the vertical pole roll-off constant head tank of locating lever, can realize the fixed of first table leg and remove, and then make the user can more convenient operative installations, simultaneously through the rotation that can of first table leg and first table leg, make the device can fold and place, and then make placing more convenience of device to a certain extent, make the shared place space of device littleer.

3. This upper and lower convertible strip function folding table, rotate forward through making first table leg, the bottom of locating lever is removed in the inside of spout, simultaneously because the bottom of the vertical pole of locating lever is half cylindrical and the vertical cross-section of spout mutually supports for right angled triangle, make the frictional force between vertical pole of locating lever and the spout inner wall obtain reducing, and then make the bottom of the vertical pole of locating lever can move in the inside of spout in the same direction as power more, and make first table leg when carrying out the pivoted forward, the vertical pole that can promote the locating lever carries out the rebound in the inside of support frame.

4. This convertible strip function folding table from top to bottom, the lug that sets up through the left and right sides of locating lever longitudinal rod mutually supports with the groove that the inside left and right surfaces of support frame set up, when making the locating lever reciprocate in the inside of support frame, the difficult skew that takes place, and then make the locating lever can more smooth reciprocate in the inside of support frame to a certain extent, reduce the locating lever when the inside of support frame is removed to a certain extent, take place the dead condition of card, and then make the locating lever can more smooth reciprocate in the inside of support frame.

Drawings

FIG. 1 is a schematic structural view of a vertically-reversed type strip-functional folding table of the present invention;

FIG. 2 is a schematic left side view of the first table leg of the present invention;

FIG. 3 is a schematic sectional view of the first leg of the present invention;

fig. 4 is the schematic view of the sectional structure of the supporting frame of the present invention.

In the figure: 1 first table, 2 second table, 3 fixed plates, 4 locating levers, 5 support frames, 6 fixed blocks, 7 first table legs, 8 second table legs, 9 support grooves, 10 locating shafts, 11 power grooves, 12 first power rods, 13 second power rods, 14 first springs, 15 locating grooves, 16 sliding grooves and 17 second springs.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a folding table with an up-down turnover type strip function comprises a first table board 1, wherein the rear side of the first table board 1 is rotatably connected with a second table board 2, the second table board 2 can rotate up and down at the rear side of the first table board 1, the bottoms of the first table board 1 and the second table board 2 are both rotatably connected with first table legs 7, the interior of each first table leg 7 is of a hollow structure, a height adjusting device is arranged in each first table leg 7, the number of the first table legs 7 is four, the two first table legs 7 are in a group, the two first table legs 7 in the group are arranged at the left side and the right side of the bottom of the first table board 1 in a mirror image mode, the four first table legs 7 are provided with the same structure, the rear sides of the two first table legs 7 are fixedly connected with a fixing plate 3, the first table legs 7 at the two sides in the group can simultaneously rotate through the fixing plate 3, the bottoms of the first table board 1 and the second table board 2 are provided with the same structure, the bottom of the first table board 1 is fixedly connected with two support frames 5, the number of the support frames 5 is two, the two support frames 5 are arranged at the left side and the right side of the bottom of the first table board 1 in a mirror image mode, the support frames 5 are arranged at the front side of the first table legs 7 and are not contacted with the first table legs 7, the interior of the support frames 5 is of a hollow structure, the left surface and the right surface of the interior of the support frames 5 are provided with grooves, the interior of the support frames 5 is connected with a positioning rod 4 in a sliding mode, the positioning rod 4 is of an inverted L shape, the positioning rod 4 can move up and down in the support frames 5, the left side and the right side of a longitudinal rod of the positioning rod 4 are provided with convex blocks, the convex blocks arranged at the left side and the right side of the longitudinal rod of the positioning rod 4 are matched with the grooves arranged at the left surface and the right surface of the interior of the support frames 5, when the positioning rod 4 moves up and down in the support frames 5, the deviation is not easy to occur, and the positioning rod 4 can move up and down in the support frames 5 to a certain degree, reduce the situation of jamming when the positioning rod 4 moves in the support frame 5 to a certain extent, and further enable the positioning rod 4 to move up and down in the support frame 5 more smoothly, the top of the longitudinal rod of the second spring 17 is fixedly connected with the second spring 17, the top end of the second spring 17 is fixedly connected with the upper surface in the support frame 5, the second spring 17 can be compressed and reset by the up and down movement of the second spring 17, the bottom of the vertical rod of the positioning rod 4 is half cylindrical, the bottom of the positioning rod 4 penetrates through the inside of the support frame 5 and extends to the outside of the support frame 5, the front side of the first table leg 7 is fixedly connected with the fixing block 6, the top of the fixing block 6 is provided with the positioning groove 15, the inside of the positioning groove 15 is connected with the surface of the vertical rod of the positioning rod 4 in a sliding manner, the vertical rod of the positioning rod 4 can slide into and slide out of the positioning groove 15, a sliding groove 16 is formed in the front side of the fixing block 6, the vertical section of the sliding groove 16 is a right-angled triangle, the bottom of a vertical rod of the positioning rod 4 is connected with the inside of the sliding groove 16 in a sliding mode, and the vertical rod of the positioning rod 4 can move inside the sliding groove 16;

the first table leg 7 is rotated forwards, the bottom of the positioning rod 4 moves in the sliding groove 16, meanwhile, because the bottom of the vertical rod of the positioning rod 4 is half cylindrical and is matched with the vertical section of the sliding groove 16 by a right triangle, the friction force between the vertical rod of the positioning rod 4 and the inner wall of the sliding groove 16 is reduced, further, the bottom of the vertical rod of the positioning rod 4 can move in the sliding groove 16 more smoothly, the first table leg 7 rotates forwards, meanwhile, the vertical rod of the positioning rod 4 can be pushed to move upwards in the supporting frame 5, the second spring 17 is compressed, further, a user can use the device more smoothly, when the first table leg 7 rotates to ninety degrees with the bottom of the first table plate 1, the second spring 17 resets to push the vertical rod of the positioning rod 4 to slide into the positioning groove 15, further, the position fixation of the first table leg 7 is realized, the vertical rod of the positioning rod 4 slides out of the positioning groove 15, so that the fixation of the first table leg 7 can be released, a user can use the device more conveniently, and meanwhile, the device can be folded and placed through the rotation of the first table leg 7 and the first table plate 1, so that the device is more convenient to place to a certain extent, and the placing space occupied by the device is smaller;

the height adjusting device comprises a second table leg 8, the surface of the second table leg 8 is connected with the inner part of the first table leg 7 in a sliding way, the second table leg 8 can move up and down in the first table leg 7, the right side of the first table leg 7 and the left surface in the first table leg 7 are both provided with a supporting groove 9, the inner part of the supporting groove 9 is the same as the inner part of the first table leg 7, the supporting groove 9 is in a plurality of cross-shaped combination shapes, the inner part of the second table leg 8 is provided with a power groove 11, the inner part of the power groove 11 is fixedly connected with positioning shafts 10, the number of the positioning shafts 10 is two, the two positioning shafts 10 are arranged at the left side and the right side in the power groove 11 in a mirror image form, the two positioning shafts 10 are provided with the same structure, the surface of the positioning shaft 10 is connected with a first power rod 12 and a second power rod 13 in a sliding way, the first power rod 12 and the second power rod 13 can move on the surface of the positioning shafts 10, the front end of the positioning shaft 10 penetrates through the interiors of the second power rod 13 and the first power rod 12 and extends to the outside of the first power rod 12, the rear side of the first power rod 12 is fixedly connected with a first spring 14, the rear end of the first spring 14 is fixedly connected with the front side of the second power rod 13, the first spring 14 is sleeved on the positioning shaft 10, the first spring 14 can be compressed and stretched through the relative movement of the first power rod 12 and the second power rod 13, the surfaces of the first power rod 12 and the second power rod 13 are in sliding connection with the interior of the power groove 11, the first power rod 12 and the second power rod 13 can move back and forth in the interior of the power groove 11, the surfaces of the first power rod 12 and the second power rod 13 are in sliding connection with the interior of the support groove 9, and the first power rod 12 and the second power rod 13 can move in the interior of the support groove 9;

the first power rod 12 and the second power rod 13 are moved close to each other, the first spring 14 is compressed, the first power rod 12 and the second power rod 13 are made to slide into the vertical groove of the support groove 9, and then the first power rod 12 and the second power rod 13 can move up and down in the vertical groove of the support groove 9, when the second table leg 8 is moved to a proper height, the first power rod 12 and the second power rod 13 are opened, the first spring 14 is reset to make the first power rod 12 and the second power rod 13 move away from each other relatively and slide into the vertical groove of the support groove 9, and then the first power rod 12 and the second power rod 13 are fixed in position, so that when a user places a table on a rugged ground, the height of the table can be adjusted more conveniently and more conveniently, the table is kept horizontal all the time, and then the user can use the table more smoothly, the user is not worried about the instability of the table.

The working principle is as follows:

when the upper and lower turnover type strip function folding table is used, the first table leg 7 is rotated forwards, the bottom of the positioning rod 4 moves in the sliding groove 16, meanwhile, because the bottom of the vertical rod of the positioning rod 4 is half cylindrical and the vertical section of the sliding groove 16 is in right triangle mutual fit, the friction force between the vertical rod of the positioning rod 4 and the inner wall of the sliding groove 16 is reduced, the bottom of the vertical rod of the positioning rod 4 can move in the sliding groove 16 more smoothly, the first table leg 7 can be rotated forwards and simultaneously can push the vertical rod of the positioning rod 4 to move upwards in the supporting frame 5, the second spring 17 is compressed, when the first table leg 7 rotates to ninety degrees with the bottom of the first table plate 1, the second spring 17 resets to push the vertical rod of the positioning rod 4 to slide into the positioning groove 15, and further realize the position fixation of the first table leg 7, the vertical rod of the positioning rod 4 slides out of the positioning groove 15, so that the fixation of the first table leg 7 can be released, the first power rod 12 and the second power rod 13 move relatively close to each other, the first spring 14 is compressed, the first power rod 12 and the second power rod 13 slide into the vertical groove of the supporting groove 9, the first power rod 12 and the second power rod 13 can move up and down in the vertical groove of the supporting groove 9, when the second table leg 8 moves to a proper height, the first power rod 12 and the second power rod 13 are opened at the same time, the first spring 14 resets to enable the first power rod 12 and the second power rod 13 to move relatively far away from each other and slide into the vertical groove of the supporting groove 9, and the position fixation of the first power rod 12 and the second power rod 13 is realized.

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. The utility model provides an upper and lower convertible strip function folding table, includes first table (1), and the rear side rotation of first table (1) is connected with second table (2), and first table (1) all rotates with the bottom of second table (2) and is connected with first table leg (7), and the inside of first table leg (7) is hollow structure, its characterized in that: the height adjusting device is arranged in the first table legs (7), the number of the first table legs (7) is four, two first table legs (7) are in a group, two first table legs (7) in the group are arranged on the left side and the right side of the bottom of the first table plate (1) in a mirror image mode, the same structure is arranged on the four first table legs (7), the rear sides of the two first table legs (7) are fixedly connected with a fixing plate (3), the bottoms of the first table plate (1) and the second table plate (2) are in the same structure, the bottom of the first table plate (1) is fixedly connected with a supporting frame (5), a positioning rod (4) is slidably connected in the supporting frame (5), the positioning rod (4) is in an inverted L shape, a second spring (17) is fixedly connected to the top of a longitudinal rod of the second spring (17), and a fixing block (6) is fixedly connected to the front side of the first table legs (7), the top of the fixed block (6) is provided with a positioning groove (15), the front side of the fixed block (6) is provided with a sliding groove (16), and the vertical section of the sliding groove (16) is in a shape of a right triangle.

2. The flip-up and down strip function folding table as claimed in claim 1, wherein: the quantity of support frame (5) is two, and two support frames (5) are the left and right sides of mirror image form setting in first table (1) bottom, and support frame (5) just do not contact each other with first table leg (7) in the front side of first table leg (7), and the inside of support frame (5) is hollow structure, and the surface is provided with slottedly about support frame (5) is inside, and the left and right sides of locating lever (4) vertical pole is provided with the lug.

3. The flip-up and down strip function folding table as claimed in claim 1, wherein: the top end of the second spring (17) is fixedly connected with the inner upper surface of the support frame (5), the bottom of the vertical rod of the positioning rod (4) is half cylindrical, the bottom of the positioning rod (4) penetrates through the inner portion of the support frame (5) and extends to the outer portion of the support frame (5), the inner portion of the positioning groove (15) is connected with the surface of the vertical rod of the positioning rod (4) in a sliding mode, and the bottom of the vertical rod of the positioning rod (4) is connected with the inner portion of the sliding groove (16) in a sliding mode.

4. The flip-up and down strip function folding table as claimed in claim 1, wherein: height adjusting device includes second table leg (8), the inside sliding connection of the surface of second table leg (8) and first table leg (7), support groove (9) have all been seted up with the inside left surface of first table leg (7) to the right side of first table leg (7), power groove (11) have been seted up to the inside of second table leg (8), inside fixedly connected with location axle (10) of power groove (11), the surperficial sliding connection of location axle (10) has first power pole (12) and second power pole (13), the rear side fixedly connected with first spring (14) of first power pole (12), the surface of first power pole (12) and second power pole (13) and the inside sliding connection of power groove (11), the surface of first power pole (12) and second power pole (13) and the inside sliding connection of supporting groove (9).

5. The flip-up and down strip function folding table as claimed in claim 4, wherein: the inside of supporting groove (9) is the same with the inside of first table leg (7), and the quantity of location axle (10) is two, and two location axles (10) are the left and right sides that the mirror image form set up in power groove (11) inside, are provided with the same structure on two location axles (10).

6. The flip-up and down strip function folding table as claimed in claim 4, wherein: the front end of the positioning shaft (10) penetrates through the interiors of the second power rod (13) and the first power rod (12) and extends to the exterior of the first power rod (12), the rear end of the first spring (14) is fixedly connected with the front side of the second power rod (13), and the first spring (14) is sleeved on the positioning shaft (10).