Combined adjustable table leg

Abstract

The utility model discloses a combined type adjustable table leg which comprises a supporting rod, a through groove is formed in the supporting rod, an adjusting rod is connected to the outer side of the supporting rod in a sliding and sleeved mode, a connecting shaft is fixedly connected to the interior of the adjusting rod in a sleeved mode, and the connecting shaft is connected with the supporting rod in a sliding mode. The connecting shaft is connected with the first clamping groove in a clamped mode, the relative positions of the adjusting rod and the supporting rod can be fixed, the connecting shaft can be separated from the first clamping groove by pushing the adjusting rod upwards in an inclined mode, and then the connecting shaft can be clamped into the first clamping groove in other positions to achieve adjustment of the relative positions of the adjusting rod and the supporting rod. The whole structure can be supported through the supporting base, the anti-skid stability of the supporting base during supporting can be improved through the anti-skid pad and the anti-skid block, the supporting base and the supporting rod can be detached by pulling the supporting base downwards, and the supporting base can be replaced and used conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of table leg, concretely is a combined adjustable table leg. BACKGROUND

[0002] Adjustable table leg is a practical furniture accessory, which has many advantages and application scenarios. In the family, adjustable table leg can be used to adjust the height of the table to adapt to different height users and improve the comfort of use. For example, children can adjust the height of the table leg in time according to their height growth when using the study table, so as to maintain correct posture; it can also be used to adjust the height of tea table, sofa and other furniture, so that it is more coordinated with other furniture, or solve the furniture shaking problem caused by uneven ground; the office table, conference table and other furniture in the office use adjustable table leg, which can meet the work needs of different employees and improve work efficiency. In addition, adjustable table leg can also be used to adjust the layout of office furniture, and can be flexibly adjusted according to the size of space and use function; in the restaurant, hotel and other commercial places, adjustable table leg can be used to adjust the height of dining table, tea table and other furniture to adapt to different places and customer needs. At the same time, adjustable table leg can also be used to support commercial display equipment such as display rack and shelf, and can be adjusted according to the size and height of the displayed goods to improve the display effect.

[0003] At present, the adjustable table leg is equipped with a support seat for supporting at the bottom of the table leg during use. Because the support seat is subjected to large force, it is also easy to be damaged, but the support seat is not convenient to disassemble and replace. Therefore, it needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a combined adjustable table leg, which solves the problem of inconvenient replacement of table leg support seat.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a combined adjustable table leg, comprising a support rod, a through slot is formed in the inside of the support rod, an adjusting rod is slidably connected to the outside of the support rod, a connecting shaft is fixedly connected to the inside of the adjusting rod, and the connecting shaft is slidably connected with the support rod.

[0006] Preferably, the inside of the support rod is provided with a plurality of clamping grooves one, the clamping grooves one are communicated with the through groove, the inside of one of the clamping grooves one is slidably connected with the connecting shaft, the inside of the lower end of the support rod is slidably sleeved with a supporting base, the bottom of the supporting base is fixedly connected with an antiskid pad, the bottom of the antiskid pad is fixedly connected with a plurality of antiskid blocks, the antiskid pad and the antiskid blocks are both made of rubber material, the inside of the supporting base is fixedly connected with a fixing rod, the outside of the fixing rod is provided with a first spring, the outside of the fixing rod is slidably sleeved with two symmetrically distributed sliding blocks, the sliding blocks are slidably connected with the supporting base, the inside of the sliding blocks is movably sleeved with a ball, and the ball is movably connected with the supporting base and the support rod.

[0007] Preferably, one end of the first spring is fixedly connected with one of the sliding blocks, and the other end of the first spring is fixedly connected with the other sliding block. Through the design of the first spring, the acting force of the first spring can act on the sliding block.

[0008] Preferably, the inside of the support rod is provided with a groove, and the inside of the groove is movably sleeved with a ball. Through the design of the groove, the ball can roll in the inside of the groove.

[0009] Preferably, the inside of the support rod is provided with a plurality of clamping grooves two, the clamping grooves two are communicated with the through groove, the inside of one of the clamping grooves two is slidably connected with the connecting shaft, the inside of the adjusting rod is in contact with a reinforcing block, the inside of the reinforcing block is provided with a second spring, the inside of the reinforcing block is slidably sleeved with two symmetrically distributed protruding blocks, the protruding blocks are slidably connected with the reinforcing block, the top of the protruding blocks is fixedly connected with a guide block, the guide block is slidably connected with the reinforcing block, and the protruding blocks are slidably connected with the adjusting rod.

[0010] Preferably, one end of the second spring is fixedly connected with one of the protruding blocks, and the other end of the second spring is fixedly connected with the other protruding block. Through the design of the second spring, the acting force of the second spring can act on the protruding block.

[0011] Preferably, the inside of the adjusting rod is provided with a connecting groove, and the inside of the connecting groove is slidably connected with a protruding block. Through the design of the connecting groove, the protruding block can slide in the inside of the connecting groove.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] 1. The utility model discloses a connecting shaft and the clamping of card slot no. 1 can fix the relative position of adjusting rod and support rod, and the connecting shaft and card slot no. 1 can be separated by pushing the adjusting rod obliquely upwards, and then the connecting shaft can be clamped into the inside of other position's card slot no. 1 to adjust the relative position of adjusting rod and support rod, the overall structure can be supported through the support seat, and the anti -skid stability when the support seat supports can be improved through the anti -skid pad and anti -skid block, and the support seat and support rod can be separated by pulling down the support seat, and the replacement of support seat is convenient.

[0014] 2. The utility model discloses a connecting shaft and the clamping of card slot no. 2 can fix the relative position of adjusting rod and support rod, and the inside of adjusting rod can be supported under the action of reinforcing block, the structural strength of adjusting rod can be improved, the stress deformation of adjusting rod can be avoided, and the reinforcing block is convenient to operate. DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model's embodiment 1;

[0016] Figure 2 It is the A place enlarged view of the utility model Figure 1 ;

[0017] Figure 3 It is the structure schematic diagram of the utility model's embodiment 2;

[0018] Figure 4 It is the left view sectional view of the utility model Figure 3 ;

[0019] Figure 5 It is the B place enlarged view of the utility model Figure 4 .

[0020] In the drawing: 1, support rod;2, through slot;3, adjusting rod;4, connecting shaft;5, card slot no. 1;6, support seat;7, anti -skid pad;8, anti -skid block;9, fixed rod;10, first spring;11, sliding block;12, ball;13, recess;14, reinforcing block;15, second spring;16, protruding block;17, guide block;18, connecting groove;19, card slot no. 2. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figure 1 , Figure 2 , including a support rod 1, the inside of the support rod 1 is provided with a through slot 2, the outside of the support rod 1 is slidably sleeved with an adjusting rod 3, the inside of the adjusting rod 3 is fixedly sleeved with a connecting shaft 4, and the connecting shaft 4 is slidably connected with the support rod 1.

[0024] Please refer to Figure 1 , Figure 2 , the inside of the support rod 1 is provided with a plurality of clamping grooves 5, the clamping grooves 5 are communicated with the through slot 2, the inside of one of the clamping grooves 5 is slidably connected with the connecting shaft 4, the lower end of the inside of the support rod 1 is slidably sleeved with a support base 6, the bottom of the support base 6 is fixedly connected with an anti-skid pad 7, the bottom of the anti-skid pad 7 is fixedly connected with a plurality of anti-skid blocks 8, the anti-skid pad 7 and the anti-skid blocks 8 are both made of rubber, the inside of the support base 6 is fixedly connected with a fixed rod 9, the outside of the fixed rod 9 is provided with a first spring 10, one end of the first spring 10 is fixedly connected with one sliding block 11, the other end of the first spring 10 is fixedly connected with another sliding block 11, and the first spring 10 is designed so that the force of the first spring 10 can act on the sliding block 11.

[0025] Please refer to Figure 1 , Figure 2 , the outside of the fixed rod 9 is slidably sleeved with two symmetrically distributed sliding blocks 11, the sliding blocks 11 are slidably connected with the support base 6, the inside of the sliding block 11 is movably sleeved with a ball 12, the ball 12 is movably connected with the support base 6 and the support rod 1 respectively, the inside of the support rod 1 is provided with a groove 13, the inside of the groove 13 is movably sleeved with the ball 12, and the groove 13 is designed so that the ball 12 can roll in the inside of the groove 13.

[0026] The specific implementation process of the embodiment is as follows: in use, the relative position of the adjusting rod 3 and the support rod 1 can be fixed through the clamping of the connecting shaft 4 and the clamping groove 5, the connecting shaft 4 and the clamping groove 5 can be separated by pushing the adjusting rod 3 obliquely upwards, the connecting shaft 4 can be clamped into the inside of the clamping groove 5 at other positions to adjust the relative position of the adjusting rod 3 and the support rod 1;

[0027] The overall structure can be supported through the support base 6, and the anti-skid pad 7 and the anti-skid blocks 8 can improve the anti-skid stability when the support base 6 supports, when the support base 6 needs to be disassembled, the support base 6 is directly pulled down, the support base 6 drives the ball 12 to move downward, the ball 12 rolls along the curved surface of the groove 13, the ball 12 is extruded to push the sliding block 11 to move horizontally, the sliding block 11 slides along the fixed rod 9 and extrudes the first spring 10, so that the ball 12 and the groove 13 are separated, and then the support base 6 can be pulled out from the inside of the support rod 1, which is convenient for replacing the support base 6.

[0028] Embodiment 2:

[0029] Please refer to Figure 1 , Figure 2 A combined adjustable table leg, including support rod 1, the inside of support rod 1 is provided with through slot 2, the outside of support rod 1 is slidably sleeved with adjusting rod 3, the inside of adjusting rod 3 is fixedly sleeved with connecting shaft 4, connecting shaft 4 is slidably connected with support rod 1.

[0030] Please refer to Figure 3 , Figure 4 , Figure 5 The inside of support rod 1 is provided with a plurality of clamping grooves two 19, clamping grooves two 19 are communicated with through slot 2, the inside of one of clamping grooves two 19 is slidably connected with connecting shaft 4, the inside of adjusting rod 3 is contacted with reinforcing block 14, the inside of reinforcing block 14 is provided with second spring 15, one end of second spring 15 is fixedly connected with one of protrusions 16, the other end of second spring 15 is fixedly connected with another protrusion 16, by designing second spring 15, the acting force of second spring 15 can act on protrusion 16, the inside of reinforcing block 14 is slidably sleeved with two symmetrical protrusions 16, protrusion 16 is slidably connected with reinforcing block 14, the top of protrusion 16 is fixedly connected with guide block 17, guide block 17 is slidably connected with reinforcing block 14, protrusion 16 is slidably connected with adjusting rod 3, the inside of adjusting rod 3 is provided with connecting groove 18, the inside of connecting groove 18 is slidably connected with protrusion 16, by designing connecting groove 18, protrusion 16 can slide in the inside of connecting groove 18.

[0031] The specific implementation process of the embodiment is as follows: in use, the relative position of adjusting rod 3 and support rod 1 can be fixed by the clamping of connecting shaft 4 and clamping grooves two 19, adjusting rod 3 can be separated from clamping grooves two 19 by pushing it obliquely upward, and then connecting shaft 4 can be clamped into the inside of clamping grooves one 5 at other positions to adjust the relative position of adjusting rod 3 and support rod 1;

[0032] When it is necessary to install reinforcing block 14, first press protrusion 16 inward, protrusion 16 drives guide block 17 to move horizontally, at the same time, protrusion 16 will extrude second spring 15, then put reinforcing block 14 into the inside of adjusting rod 3, then loosen reinforcing block 14, at this time, protrusion 16 will be pushed into the inside of connecting groove 18 under the elastic action of second spring 15, at this time, the inside of adjusting rod 3 can be supported under the action of reinforcing block 14, the structure strength of adjusting rod 3 can be improved, the stress deformation of adjusting rod 3 can be avoided, and reinforcing block 14 is convenient to install and operate.

[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A combined adjustable table leg comprising a support rod (1), characterized in that: The inside of the support rod (1) is provided with a through groove (2), the outside of the support rod (1) is sleeved with an adjusting rod (3), the inside of the adjusting rod (3) is fixedly sleeved with a connecting shaft (4), and the connecting shaft (4) is in sliding connection with the support rod (1).

2. A combination adjustable table leg according to claim 1, wherein: The inside of the support rod (1) is provided with a plurality of clamping grooves (5) in communication with the through groove (2), one of the clamping grooves (5) is in sliding connection with the connecting shaft (4), the inside of the lower end of the support rod (1) is sleeved with a support base (6), the bottom of the support base (6) is fixedly connected with an anti-skid pad (7), the bottom of the anti-skid pad (7) is fixedly connected with a plurality of anti-skid blocks (8), the anti-skid pad (7) and the anti-skid blocks (8) are both made of rubber, the inside of the support base (6) is fixedly connected with a fixed rod (9), the outside of the fixed rod (9) is provided with a first spring (10), the outside of the fixed rod (9) is sleeved with two symmetrically distributed sliding blocks (11), the sliding blocks (11) are in sliding connection with the support base (6), and the inside of the sliding blocks (11) is movably sleeved with a plurality of rolling balls (12).

3. A combination adjustable table leg according to claim 2, wherein: One end of the first spring (10) is fixedly connected with one of the sliding blocks (11), and the other end of the first spring (10) is fixedly connected with the other sliding block (11).

4. The combination adjustable table leg according to claim 1, wherein: The inside of the support rod (1) is provided with a recess (13), and the inside of the recess (13) is movably sleeved with a rolling ball (12).

5. The combination adjustable table leg according to claim 1, wherein: The inside of the support rod (1) is provided with a plurality of clamping grooves (19) in communication with the through groove (2), one of the clamping grooves (19) is in sliding connection with the connecting shaft (4), the inside of the adjusting rod (3) is in contact with a reinforcing block (14), the inside of the reinforcing block (14) is provided with a second spring (15), the inside of the reinforcing block (14) is sleeved with two symmetrically distributed protruding blocks (16), the protruding blocks (16) are in sliding connection with the reinforcing block (14), the top of the protruding blocks (16) is fixedly connected with guide blocks (17), the guide blocks (17) are in sliding connection with the reinforcing block (14), and the protruding blocks (16) are in sliding connection with the adjusting rod (3).

6. A combination adjustable table leg according to claim 5, wherein: One end of the second spring (15) is fixedly connected with one of the protruding blocks (16), and the other end of the second spring (15) is fixedly connected with the other protruding block (16).

7. The combination adjustable table leg according to claim 1, wherein: The inside of the adjusting rod (3) is provided with a connecting groove (18), and the inside of the connecting groove (18) is in sliding connection with the protruding block (16).

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