CN221307559U - Oval lifting table frame - Google Patents

Abstract

The utility model discloses an oval lifting table frame, and relates to the technical field of furniture. An oval lifting table frame is characterized in that two limiting plates are connected with corresponding limiting grooves in a sliding mode, two extending oval mounting bridge arms can be fixed by the two limiting plates, and under the cooperation of two first springs and two shifting plates, the two oval mounting bridge arms can be folded and folded conveniently, the corresponding electric lifting rods can be fixedly connected in the corresponding folding grooves by the two square blocks under the sliding connection of the two square blocks with the corresponding first square grooves and the corresponding second square grooves, and when the two electric lifting rods are folded by the cooperation of two sliding columns, two limiting rings and two second springs, the two electric lifting rods can be folded by only pressing the two sliding columns, inconvenience in carrying caused by incapability of folding the table frame is avoided, and portability of the table frame is further improved.

Description

Oval lifting table frame

Technical Field

The utility model relates to the technical field of furniture, in particular to an elliptical lifting table frame.

Background

In order to adapt to different body types, heights and habits of users, a plurality of electric lifting tables capable of being adjusted in height are designed on the market so that the users can adjust the height according to the own needs to achieve the most comfortable use purpose, and the Chinese patent application publication No. CN215603840U discloses a lifting table foot rest, and through each connecting member respectively fixed on each inner tube, a supporting body can be directly arranged on each connecting member to be quickly and simply installed and detached. The U-shaped connecting member formed by bending can effectively reduce the weight of the connecting member. The driven mechanism can drive the screw rod in the inner tube to lift by the rotation generated by the actuating module.

In the above technical scheme, although the table frame can be lifted during use, the table can not be folded, so that a large space is occupied during transportation, and if the table is required to be carried to take public transportation means such as buses or subways, the table frame can not be carried due to space limitation, so that an elliptical lifting table frame is provided.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides an elliptical lifting table frame which can solve the problem that a large space is occupied in the transportation process because a table cannot be folded, and if the table is required to be carried to take a public transportation means such as a bus or a subway, the table cannot be carried due to space limitation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oval lifting table frame, includes two supporting legs and two electric lift poles, the equal fixedly connected with in the top that corresponds the supporting leg of two electric lift poles, the equal fixedly connected with slipmat in bottom of two supporting legs, the equal rotation in top of two electric lift poles is connected with the bridging board, the folding groove has all been seted up to the bottom of two bridging boards, the equal rotation in top of two bridging boards is connected in the folding groove that corresponds, the equal fixedly connected with oval installation table in top of two bridging boards, the equal fixedly connected with oval installation bridge arm in opposite face of two bridging boards all is provided with folding assembly on two bridging boards.

Preferably, the folding assembly comprises two square blocks, a first square groove is formed in one side of each of the two electric lifting rods, the two square blocks are in sliding connection with the corresponding first square groove, a sliding groove and a second square groove are formed in the two bridging plates, the two sliding grooves are communicated with the corresponding second square groove, and the two square blocks are in sliding connection with the corresponding second square groove.

Preferably, two the inside of sliding tray is all sliding connection has the spacing ring, and the inside of two spacing rings is all fixedly connected with slip post, and the one end of two slip posts is all with the square piece fixed connection that corresponds, and the one end that corresponds square piece is kept away from to two slip posts is all sliding and is run through one side that corresponds the sliding tray.

Preferably, the outer walls of the two sliding columns are sleeved with second springs, one ends of the two second springs are fixedly connected with the corresponding limiting rings, and one ends of the two second springs, which are far away from the corresponding limiting rings, are fixedly connected with the inner walls of the corresponding sliding grooves.

Preferably, the two sides of the oval installation bridge arm are respectively fixed with a first fixing plate and a second fixing plate, the two first fixing plates are rotationally connected with the corresponding second fixing plates, a limit groove is formed in one side, close to the corresponding second fixing plates, of each of the two first fixing plates, and an adjusting groove is formed in the opposite surfaces of the two second fixing plates.

Preferably, two equal sliding connection in inside of adjustment tank dials the board, and one side of two dials the board is equal fixedly connected with limiting plate, and two limiting plates all extend to the inside that corresponds the limiting groove, and two are dialled the board and are kept away from the equal fixedly connected with first spring in one side that corresponds the limiting plate, and two first springs are kept away from the one end that corresponds the limiting plate and are all with the inner wall fixed connection that corresponds the limiting groove.

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

(1) This oval lifting table frame is under the sliding connection through two limiting plates and corresponding spacing groove for two limiting plates can fix two oval installation bridge arms that extend, and under the cooperation of two first springs and two poking plates, thereby be convenient for fold two oval installation bridge arms fast and pack up, under the sliding connection through two square pieces respectively with corresponding first square groove and second square groove, make two square pieces can be with corresponding electric lifting rod fixed connection in corresponding folding groove, and under the cooperation of two slip posts, two spacing rings and two second springs, make two electric lifting rods just can fold two electric lifting rods when folding, avoided the table frame can not fold and the inconvenient carry that leads to, further improved the portability of this table frame.

(2) This oval lifting table frame, through two supporting leg bottom fixed connection's slipmat for the slipmat can provide extra frictional force, helps preventing noise and the vibrations that the desk produced when sliding, and if the desk does not have the slipmat, probably can lead to unexpected slip because of abrupt removal or slip, uses the slipmat can reduce this kind of risk, and then has improved the result of use of this table frame.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a first fixing plate according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a bridge plate according to the present utility model;

FIG. 4 is a schematic block diagram of the present utility model;

fig. 5 is a schematic view of the structure of the electric lifting rod of the utility model.

Reference numerals: 1. support legs; 2. an electric lifting rod; 3. an elliptical mounting table plate; 4. elliptical mounting bridge arms; 5. a first fixing plate; 6. a second fixing plate; 7. a bridging plate; 8. a folding groove; 9. a first square groove; 10. a sliding groove; 11. square blocks; 12. a sliding column; 13. a first spring; 14. a poking plate; 15. a limiting plate; 16. a limit groove; 17. an adjustment tank; 18. a second spring; 19. a limiting ring; 20. and a second square groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an oval lifting table frame, including two supporting legs 1 and two electric lift poles 2, the equal fixedly connected with of two electric lift poles 2 corresponds the top of supporting leg 1, the equal fixedly connected with slipmat in bottom of two supporting legs 1, the equal rotation in top of two electric lift poles 2 is connected with bridging board 7, folding groove 8 has all been seted up to the bottom of two bridging boards 7, the equal rotation in folding groove 8 that corresponds in top of two bridging boards 7 is connected, the equal fixedly connected with oval installation table 3 in top of two bridging boards 7, the equal fixedly connected with oval installation bridge arm 4 in opposite face of two bridging boards 7, all be provided with folding assembly on two bridging boards 7.

The folding subassembly includes two square blocks 11, first square groove 9 has all been seted up to one side of two electric lift pole 2, two square blocks 11 all with corresponding first square groove 9 sliding connection, sliding tray 10 and second square groove 20 have all been seted up to the inside of two bridging plates 7, two sliding tray 10 all with the inside intercommunication of corresponding second square groove 20, two square blocks 11 all with corresponding second square groove 20 sliding connection, the inside of two sliding tray 10 all sliding connection has spacing ring 19, the inside of two spacing ring 19 all fixedly connected with slip post 12, the one end of two slip posts 12 all with corresponding square block 11 fixed connection, the one end that two slip posts 12 were kept away from corresponding square block 11 all slides and runs through one side of corresponding sliding tray 10.

The outer walls of the two sliding columns 12 are sleeved with the second springs 18, one ends of the two second springs 18 are fixedly connected with the corresponding limiting rings 19, and one ends of the two second springs 18, which are far away from the corresponding limiting rings 19, are fixedly connected with the inner walls of the corresponding sliding grooves 10.

The two sides of two oval installation bridge arms 4 are fixed with first fixed plate 5 and second fixed plate 6 respectively, two first fixed plates 5 all rotate with corresponding second fixed plate 6 to be connected, spacing groove 16 has all been seted up to one side that two first fixed plates 5 are close to corresponding second fixed plate 6, adjustment tank 17 has all been seted up to the looks back of two second fixed plates 6, the inside of two adjustment tanks 17 all sliding connection has dial plate 14, the equal fixedly connected with limiting plate 15 in one side of two dial plate 14, the inside of corresponding limiting groove 16 is all extended to two limiting plates 15, the equal fixedly connected with first spring 13 in one side that two dial plate 14 kept away from corresponding limiting plate 15, the one end that two first springs 13 kept away from corresponding limiting plate 15 all is with the inner wall fixed connection of corresponding limiting groove 16.

Further, when the device is used, when a user folds the table frame, the user pulls the two pulling plates 14 away from the corresponding first fixing plate 5 at the same time, the two pulling plates 14 simultaneously compress the corresponding first springs 13, when the two pulling plates 14 drive the corresponding limiting plates 15 to separate from the corresponding limiting grooves 16, the user folds the two elliptical mounting bridge arms 4, then, the two sliding columns 12 respectively press the two sliding columns 12 by the user, the two sliding columns 12 respectively squeeze the second springs 18 under the guidance of the corresponding limiting rings 19, the two sliding columns 12 move to drive the corresponding square blocks 11 to slide in the corresponding first square grooves 9, when the two square blocks 11 are separated from the corresponding second square grooves 20, the user can conveniently rotate the two electric lifting rods 2 in the corresponding folding grooves 8 respectively, and after the two electric lifting rods 2 are folded respectively, the two sliding columns 12 are released later, so that the two sliding columns 12 drive the corresponding square blocks 11 under the action of the corresponding second springs 18, and the two square blocks 11 are connected with the corresponding square blocks 20 respectively.

Through the sliding connection of two limiting plates 15 and corresponding limiting grooves 16, make two limiting plates 15 can fix two oval installation bridge arms 4 that extend, and under the cooperation of two first springs 13 and two poking plates 14, thereby be convenient for fold and pack up two oval installation bridge arms 4 fast, through the sliding connection of two square pieces 11 respectively with corresponding first square groove 9 and second square groove 20, make two square pieces 11 can be with corresponding electric lifting rod 2 fixed connection in corresponding folding groove 8, and under the cooperation of two slip posts 12, two limiting rings 19 and two second springs 18, make two electric lifting rod 2 when folding, only need press two slip posts 12 just can fold two electric lifting rod 2, avoid the table frame unable folding and the inconvenient carry that leads to, further improved the portability of this table frame.

Through two supporting leg 1 bottom fixed connection's slipmat for the slipmat can provide extra frictional force, helps preventing noise and the vibrations that the desk produced when sliding, and if the desk does not have the slipmat, probably can lead to unexpected slip because of abrupt removal or slip, uses the slipmat can reduce this kind of risk, and then has improved the result of use of this table frame.

Working principle: when the table frame is folded by a user, the user pulls the two shifting plates 14 away from the corresponding first fixing plate 5, the two shifting plates 14 simultaneously compress the corresponding first springs 13, when the two shifting plates 14 drive the corresponding limiting plates 15 to separate from the corresponding limiting grooves 16, the user folds the two elliptical mounting bridge arms 4, then the two sliding columns 12 are respectively pushed by the user to press the two sliding columns 12, the two sliding columns 12 can extrude the second springs 18 under the guidance of the corresponding limiting rings 19, the two sliding columns 12 move to drive the corresponding square blocks 11 to slide in the corresponding first square grooves 9, and when the two square blocks 11 separate from the corresponding second square grooves 20, the user can conveniently rotate the two electric lifting rods 2 in the corresponding folding grooves 8, and after the two electric lifting rods 2 are respectively folded, the two sliding columns 12 are released later, so that the two sliding columns 12 drive the corresponding square blocks 11 to reset under the action of the corresponding second springs 19, and the two square blocks 11 are respectively connected with the corresponding second square grooves 20.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. An oval lifting table frame comprises two supporting legs (1) and two electric lifting rods (2), and is characterized in that: the two electric lifting rods (2) are fixedly connected to the tops of the corresponding supporting legs (1), and the bottoms of the two supporting legs (1) are fixedly connected with anti-skid pads;

Wherein, the top ends of the two electric lifting rods (2) are respectively and rotatably connected with a bridging plate (7), the bottoms of the two bridging plates (7) are respectively provided with a folding groove (8), and the tops of the two bridging plates (7) are respectively and rotatably connected in the corresponding folding grooves (8);

The tops of the two bridging plates (7) are fixedly connected with an elliptical installation table plate (3), and the opposite surfaces of the two bridging plates (7) are fixedly connected with elliptical installation bridge arms (4);

wherein, both bridging boards (7) are provided with folding components.

2. An oval lifting table frame as claimed in claim 1, wherein: the folding assembly comprises two square blocks (11), a first square groove (9) is formed in one side of each of the two electric lifting rods (2), and the two square blocks (11) are connected with the corresponding first square groove (9) in a sliding mode;

Wherein, sliding tray (10) and second square groove (20) have all been seted up to the inside of two bridging boards (7), and two sliding tray (10) all communicate with second square groove (20) inside that corresponds, and two square pieces (11) all with second square groove (20) sliding connection that corresponds.

3. An oval lifting table frame as claimed in claim 2, wherein: the two sliding grooves (10) are internally and respectively connected with a limiting ring (19), the two limiting rings (19) are internally and respectively fixedly connected with a sliding column (12), and one ends of the two sliding columns (12) are respectively and fixedly connected with the corresponding square blocks (11);

Wherein, the one end that two slip posts (12) keep away from corresponding square piece (11) all slides and runs through one side of corresponding sliding tray (10).

4. An oval lifting table frame according to claim 3, wherein: the outer walls of the two sliding columns (12) are sleeved with second springs (18), and one ends of the two second springs (18) are fixedly connected with corresponding limiting rings (19);

One end, far away from the corresponding limiting ring (19), of the two second springs (18) is fixedly connected with the inner wall of the corresponding sliding groove (10).

5. An oval lifting table frame as claimed in claim 1, wherein: a first fixing plate (5) and a second fixing plate (6) are respectively fixed on two sides of the two elliptical mounting bridge arms (4), and the two first fixing plates (5) are both in rotary connection with the corresponding second fixing plates (6);

wherein, limit grooves (16) are respectively arranged on one sides of the two first fixing plates (5) close to the corresponding second fixing plates (6), and adjusting grooves (17) are respectively arranged on the opposite surfaces of the two second fixing plates (6).

6. An oval lifting table frame as claimed in claim 5, wherein: the two adjusting grooves (17) are internally and slidably connected with shifting plates (14), one sides of the two shifting plates (14) are fixedly connected with limiting plates (15), and the two limiting plates (15) extend into the corresponding limiting grooves (16);

Wherein, one side that two dialling boards (14) kept away from corresponding limiting plate (15) is all fixedly connected with first spring (13), and one end that two first springs (13) kept away from corresponding limiting plate (15) is all with the inner wall fixed connection who corresponds spacing groove (16).