CN213394184U

CN213394184U - Adjustable supporting leg structure

Info

Publication number: CN213394184U
Application number: CN202022215265.7U
Authority: CN
Inventors: 周春辉
Original assignee: Zhejiang Mooshu Sanitary Equipment Co ltd
Current assignee: Zhejiang Mooshu Sanitary Equipment Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-08
Anticipated expiration: 2030-09-30

Abstract

The utility model provides an adjustable supporting legs structure, including base and screw rod, seted up the standing groove on the base, the head of screw rod is arranged in the standing groove, and leaves the clearance between the head of screw rod and the standing groove, and the notch department of standing groove is provided with the dog, and the dog is used for restricting the head of screw rod in the standing groove. During the use, with the head of bolt and the screw hole threaded connection of cabinet bottom, then place subaerially with all being equipped with the cabinet of this supporting legs structure on four angles, if the slope of ground, then the base can take place to deflect under the pressure effect of cabinet for the bottom surface and the ground laminating of base, it is higher to place stability this moment, and the cabinet is difficult for rocking. When the base deflects under the pressure of the bin, the head of the screw rotates in the placing groove, and the screw is always kept in a vertical state. Simultaneously, the supporting legs structure on four angles of accessible is used for with the cabinet leveling.

Description

Adjustable supporting leg structure

Technical Field

The utility model relates to a bearing structure, in particular, relate to an adjustable supporting legs structure.

Background

At present, chinese patent No. CN202561394U discloses a supporting leg, which comprises a base, a screw rod disposed above the base, and an adjusting nut screwed on the screw rod.

During the use, keep away from the screw rod in the screw hole of the tip threaded connection bottom the cabinet of base for the top of adjusting nut supports tightly with the bottom of cabinet. And then the length of the screw rod screwed into the threaded hole can be adjusted by adjusting the nut. The adjusting nut moves down, the length of the screw rod in the threaded hole is increased, the bin can be close to the ground, on the contrary, the adjusting screw rod moves up, the length of the screw rod in the threaded hole is reduced, and the bin can be far away from the ground. However, when the cabinet with the support legs is placed on the ground, if the ground is inclined, the base is tilted, and the placement stability is not high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an adjustable supporting legs structure, it has when placing subaerial at the slope, places the higher advantage of stability.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an adjustable supporting leg structure, includes base and screw rod, seted up the standing groove on the base, the head of screw rod is located in the standing groove, just the head of screw rod with leave the clearance that moves between the standing groove, the notch department of standing groove is provided with the dog, the dog is used for restricting the head of screw rod in the standing groove.

Through above-mentioned technical scheme, during the use, close the head of bolt and the screw hole of cabinet bottom soon, then place subaerially with four cabinets that all are equipped with this supporting legs structure, if ground slope, then the base can take place to deflect under the pressure effect of cabinet for the bottom surface and the ground laminating of base, it is higher to place stability this moment, and the cabinet is difficult for rocking. When the base deflects under the pressure of the bin, the head of the screw rotates in the placing groove, and the screw is always kept in a vertical state. Simultaneously, the supporting legs structure on four angles of accessible is used for with the cabinet leveling.

Preferably, the thread section of the screw rod is connected with an adjusting sleeve through threads, and the end part of the adjusting sleeve far away from the base is provided with a connecting bolt.

Through above-mentioned technical scheme, during the use, with the screw hole threaded connection of connecting bolt and cabinet bottom, adjust the cover through the rotating and be used for adjusting the height of cabinet. Through setting up the adjusting collar, can increase the adjustable length of supporting legs structure on the one hand, promote the suitability of supporting legs structure, on the other hand can increase the area of contact of supporting legs structure and cabinet bottom, so the supporting legs structure can provide more stable support for the box.

Preferably, a mounting groove and a limiting groove are formed in the side wall of the adjusting sleeve, one end of the limiting groove is communicated with the mounting groove, and the other end of the limiting groove penetrates through the end face, far away from the base, of the adjusting sleeve;

the head of the connecting bolt is positioned in the mounting groove, the thread section of the connecting bolt penetrates through the limiting groove, and the thread section of the connecting bolt protrudes out of the end face, far away from the base, of the adjusting sleeve.

Through above-mentioned technical scheme, can follow the side and install connecting bolt to the adjusting collar on for connecting bolt's head enters into the mounting groove, makes connecting bolt's screw thread section pass from the spacing groove and the protrusion keeps away from the terminal surface of base in the adjusting collar. So set up for connecting bolt's dismouting becomes convenient, makes the use of this supporting legs structure become more convenient. During the use, with connecting bolt protrusion in the screw hole of the tip threaded connection bottom the cabinet of adjusting collar, at the in-process of closing the screw hole of connecting bolt's screw thread section and cabinet bottom soon, connecting bolt's head can constantly be close to the mounting groove and deviate from the interior cell wall of base, and when connecting bolt's head and the interior cell wall that the mounting groove deviates from the base supported tightly, this supporting legs structure and cabinet stable connection.

Preferably, the inside of mounting groove is provided with spacing face, spacing face be used for with the lateral wall of connecting bolt's head is contradicted, and then the restriction connecting bolt's head in circumferential direction is in the mounting groove.

Through above-mentioned technical scheme, spacing face is contradicted with connecting bolt's head, and so connecting bolt is difficult to circumferential direction in the mounting groove and rotates, can be comparatively fast be connected connecting bolt and the screw hole of cabinet bottom for the use of this supporting legs structure becomes more convenient, swift.

Preferably, a gasket groove is formed in the side wall of the adjusting sleeve, two ends of the gasket groove are respectively communicated with the mounting groove and the limiting groove, a connecting gasket is arranged in the gasket groove, the connecting gasket is abutted against the end face, far away from the base, of the bolt head, and the thread section of the connecting bolt penetrates through the connecting gasket.

Through above-mentioned technical scheme, the end face contact that connecting washer and connecting bolt deviate from the base for increase the area of contact of connecting bolt and adjusting sleeve, reduce the pressure between connecting bolt and the adjusting sleeve, make the adjusting sleeve difficult emergence warp.

Preferably, the cross-sectional area of the adjusting sleeve gradually increases towards the side far away from the base.

Through above-mentioned technical scheme, the area of contact of adjusting collar and cabinet is great, and so the adjusting collar can carry out more effectual support to the cabinet for the cabinet is difficult for taking place to rock in the use.

Preferably, the surface of the adjusting sleeve is provided with a plurality of reinforcing ribs, and the plurality of reinforcing ribs are uniformly distributed along the circumferential direction of the adjusting sleeve.

Through above-mentioned technical scheme, set up in the strengthening rib on adjustment sleeve surface can promote the structural strength of adjustment sleeve for the adjustment sleeve is difficult for taking place to warp in the use and damage even, and the adjustment sleeve can carry out stable support to the cabinet.

Preferably, a top block is convexly formed at the groove bottom of the placing groove.

Through above-mentioned technical scheme, the kicking block can push the bottom of screw rod from the tank bottom of standing groove, so the screw rod can more conveniently sway in the standing groove for the use of this supporting legs structure becomes more convenient, swift.

Preferably, the top surface of the top block is a curved surface.

Through the technical scheme, when the top surface is in contact with the bottom of the screw rod for the top block with the curved surface, the screw rod can swing in the placing groove more conveniently, so that the supporting leg structure is more convenient and quicker to use.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic cross-sectional view of an embodiment.

Reference numerals: 1. a base; 2. a screw; 3. a placement groove; 4. a clearance for movement; 5. a stopper; 6. an adjusting sleeve; 7. a connecting bolt; 8. mounting grooves; 9. a limiting groove; 10. a limiting surface; 11. a gasket groove; 12. connecting a gasket; 13. reinforcing ribs; 14. and (7) a top block.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

An adjustable supporting leg structure is shown in figure 1, and comprises a base 1, a screw rod 2 arranged on the base 1, an adjusting sleeve 6 in threaded connection with the screw rod 2, and a connecting bolt 7 arranged on the adjusting sleeve 6.

As shown in fig. 1 and 2, a placement groove 3 is opened on the top surface of the base 1, and the central axis of the placement groove 3 coincides with the central axis of the base 1. The center of the bottom of the placing groove 3 is provided with a top block 14, and the top surface of the top block 14 is a spherical surface. The notch of standing groove 3 is regular hexagon in this embodiment, and each notch border department of standing groove 3 all is provided with dog 5, and dog 5 is made by flexible material, and can take place to warp under the exogenic action.

The head of screw rod 2 is regular hexagon, and the head of screw rod 2 is placed inside standing groove 3, leaves free gap 4 between the lateral wall of the head of screw rod 2 and the interior cell wall of standing groove 3, during the use, and steerable screw rod 2's head deflects in standing groove 3, so, even if place the subaerial of slope with this supporting legs structure, the screw thread section of screw rod 2 still can rotate to vertical state. When the head of the screw rod 2 moves upwards in the placing groove 3, the stop block 5 arranged at the groove opening of the placing groove 3 can abut against the head of the screw rod 2, so that the head of the screw rod 2 is not easy to separate from the placing groove 3.

The cross sectional area of the adjusting sleeve 6 is gradually increased from the side close to the base 1 to the side far away from the base 1, so that a larger contact area can be formed between the adjusting sleeve 6 and the cabinet, and the connection between the adjusting sleeve 6 and the cabinet is more stable. The surface of adjusting collar 6 is provided with a plurality of strengthening ribs 13, and a plurality of strengthening ribs 13 are along the circumference evenly distributed of adjusting collar 6, and strengthening rib 13 sets up along the axial of adjusting collar 6. The strengthening rib 13 is used for promoting the structural strength of adjusting sleeve 6 for adjusting sleeve 6 is non-deformable, and can carry out more stable support to the cabinet. The lateral wall department of adjusting collar 6 has seted up mounting groove 8, and mounting groove 8 is located the one side that base 1 was kept away from to adjusting collar 6. The inner wall of the mounting groove 8 is provided with a limiting surface 10, and the limiting surface 10 is used for abutting against the side wall of the head of the connecting bolt 7, so that the connecting bolt 7 cannot rotate in the mounting groove 8 in the circumferential direction. Gasket groove 11 has been seted up in the lateral wall department of adjusting collar 6, and the width in gasket groove 11 is greater than the width of mounting groove 8, and gasket groove 11 is located mounting groove 8 and keeps away from base 1 one side, and gasket groove 11 and mounting groove 8 intercommunication are provided with connection gasket 12 on the gasket groove 11. Spacing groove 9 has been seted up in the lateral wall department of adjusting collar 6, and the width of spacing groove 9 is less than the width of mounting groove 8, and spacing groove 9 is located gasket groove 11 and keeps away from one side of base 1, and spacing groove 9 and gasket groove 11 communicate.

The head of the connecting bolt 7 is positioned in the mounting groove 8, and the side wall of the head of the connecting bolt 7 is abutted against the limiting surface 10. The threaded section of the connecting bolt 7 penetrates through the middle part of the connecting gasket 12, and the threaded section of the connecting bolt 7 penetrates through the limiting groove 9 and protrudes out of the end face, far away from the base 1, of the adjusting sleeve 6. When the connecting bolt is used, the connecting bolt 7 is connected with a threaded hole at the bottom of the cabinet.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides an adjustable supporting legs structure, includes base (1) and screw rod (2), characterized by: the base (1) is provided with a placing groove (3), the head of the screw rod (2) is located in the placing groove (3), a movable gap (4) is reserved between the head of the screw rod (2) and the placing groove (3), a stop block (5) is arranged at the notch of the placing groove (3), and the stop block (5) is used for limiting the head of the screw rod (2) in the placing groove (3).

2. An adjustable foot support structure as claimed in claim 1, wherein: the screw thread section department threaded connection of screw rod (2) has adjusting collar (6), adjusting collar (6) are kept away from be provided with connecting bolt (7) on the tip of base (1).

3. An adjustable foot support structure as claimed in claim 2, wherein: an installation groove (8) and a limiting groove (9) are formed in the side wall of the adjusting sleeve (6), one end of the limiting groove (9) is communicated with the installation groove (8), and the other end of the limiting groove (9) penetrates through the end face, far away from the base (1), of the adjusting sleeve (6);

the head of the connecting bolt (7) is positioned in the mounting groove (8), the thread section of the connecting bolt (7) penetrates through the limiting groove (9), and the thread section of the connecting bolt (7) protrudes out of the end face, far away from the base (1), of the adjusting sleeve (6).

4. An adjustable foot support structure as claimed in claim 3, wherein: the inside of mounting groove (8) is provided with spacing face (10), spacing face (10) be used for with the lateral wall of the head of connecting bolt (7) is contradicted, and then the restriction the head of connecting bolt (7) in circumferential direction rotates in mounting groove (8).

5. An adjustable foot support structure as claimed in claim 3, wherein: the side wall of the adjusting sleeve (6) is provided with a gasket groove (11), two ends of the gasket groove (11) are respectively communicated with the mounting groove (8) and the limiting groove (9), a connecting gasket (12) is arranged in the gasket groove (11), the connecting gasket (12) is far away from the head of the bolt, the end face of the base (1) is abutted against the connecting gasket, and the thread section of the connecting bolt (7) penetrates through the connecting gasket (12).

6. An adjustable foot support structure as claimed in claim 2, wherein: the cross section area of the adjusting sleeve (6) is gradually increased towards one side far away from the base (1).

7. An adjustable foot support structure as claimed in claim 2, wherein: the surface of adjusting collar (6) is provided with a plurality of strengthening ribs (13), and is a plurality of strengthening rib (13) are followed the circumference evenly distributed of adjusting collar (6).

8. An adjustable foot support structure as claimed in claim 1, wherein: and a top block (14) is convexly formed at the groove bottom of the placing groove (3).

9. An adjustable foot support structure as claimed in claim 8, wherein: the top surface of the top block (14) is a curved surface.