CN213247812U - Adjusting foot with strong bearing capacity - Google Patents

Abstract

The utility model discloses an adjusting foot with strong bearing capacity, which comprises a base, an adjusting nut, a supporting sleeve and an adjusting screw rod, wherein a limiting hole is arranged in the middle of the supporting sleeve, the supporting sleeve comprises a shell, a connecting part and a reinforcing rib arranged between the shell and the connecting part, the limiting hole is arranged in the middle of the connecting part, and the shell is in an inverted round platform shape; the adjusting screw is including setting up at the screw thread section, only changeing section and spacing section, the screw thread section sets up at the adjusting screw both ends, only be equipped with on the section of changeing and only change the tooth, only change tooth and spacing hole fit, be equipped with the blind hole on the base, the blind hole, adjusting nut sets up the open end at the blind hole, adjusting nut and adjusting screw thread fit. The utility model discloses the regulation foot that bearing capacity is strong that obtains supports supporting the cover by adjusting screw's spacing section, supports furniture by supporting cover and adjusting screw jointly again, has increased the support area of regulation foot that bearing capacity is strong to furniture, makes this regulation foot that bearing capacity is strong compare prior art's support more stable.

Description

Adjusting foot with strong bearing capacity

Technical Field

The utility model relates to a furniture component, especially a strong regulation foot of bearing capacity.

Background

In the existing furniture, in order to adapt to the requirements of different home furnishings, manufacturers are provided with strong bearing capacity adjusting feet for adjusting the height of the furniture to be placed at the bottoms of large furniture such as a cabinet, a sofa and a table and chair, the existing strong bearing capacity adjusting feet mostly adopt single screw thread and base design, the strong bearing capacity adjusting feet need to be adjusted in advance before the furniture is placed, meanwhile, exposed screw threads are easy to rust on the furniture arranged in a kitchen and a toilet, the use safety is influenced, the partial outer parts of the strong bearing capacity adjusting feet are provided with sheaths, the sheaths only play a role of decoration, the supporting effect on the clamps cannot be realized, the stress at the joints of the furniture and the strong bearing capacity adjusting feet is concentrated at one position, and the supporting stability is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe and reliable, simple to operate's strong regulation foot of bearing capacity in order to solve above-mentioned prior art not enough.

In order to achieve the purpose, the adjusting foot with strong bearing capacity comprises a base, an adjusting nut, a supporting sleeve and an adjusting screw rod, wherein a limiting hole is formed in the middle of the supporting sleeve, the supporting sleeve comprises a shell, a connecting part and a reinforcing rib arranged between the shell and the connecting part, the limiting hole is formed in the middle of the connecting part, and the shell is in an inverted round platform shape; the adjusting screw comprises a screw thread section, a rotation stopping section and a limiting section, the screw thread section is arranged at two ends of the adjusting screw, the rotation stopping section is provided with rotation stopping teeth, the rotation stopping teeth are matched with the limiting hole, and a shaft shoulder structure abutting against one end of the limiting hole is formed between the limiting section and the rotation stopping section; the base is provided with a blind hole, the blind hole is formed in the opening end of the blind hole, and the adjusting nut is in threaded fit with the adjusting screw rod.

In order to facilitate manufacturing, the limiting hole is in interference fit with the rotation stopping teeth, and after actual installation, the rotation stopping teeth can extrude the inner surface of the rotation stopping hole, so that the effect of limiting the rotation of the adjusting screw rod relative to the supporting sleeve is achieved.

In order to facilitate installation, tooth grooves corresponding to the rotation stopping teeth can be formed in the limiting holes, and the rotation stopping teeth are matched with the tooth grooves.

In order to save materials and ensure the reliable support of the adjusting foot with strong bearing capacity, the inner wall of the blind hole is annularly distributed with a support rib for supporting the adjusting nut, the support rib is trapezoidal, and the width D of the support rib is reduced from the bottom of the blind hole to the direction of the adjusting nut.

In order to facilitate installation, the base is symmetrically provided with plane cushion blocks outside, and the plane cushion blocks are used for matching with clamps such as a wrench in installation and adjustment.

In order to avoid damaging the bottom of the furniture and reduce erosion of water vapor to the bolts, the end part of the shell is provided with a rubber ring.

The adjusting foot with strong bearing capacity, which is obtained by the utility model, supports the supporting sleeve by the limiting section of the adjusting screw rod, and then supports the furniture by the supporting sleeve and the adjusting screw rod together, increases the supporting area of the adjusting foot with strong bearing capacity to the furniture, so that the adjusting foot with strong bearing capacity is more stable than the supporting of the prior art; by additionally arranging the plane cushion block, a user can adjust the adjusting foot with strong bearing capacity by using tools such as a wrench and the like, so that the use is convenient; in addition, through setting up the rubber circle, seal adjusting screw rod all ring edge borders, can reduce the entering of steam, reduce adjusting screw rod's corrosion, prolong the life of the strong regulation foot of bearing capacity.

Drawings

FIG. 1 is a schematic structural view of an embodiment 1 of a high load-bearing adjustable foot of the present invention;

FIG. 2 is a top view of an embodiment 2 of the adjustable foot of the present invention with high load-bearing capacity;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a front view of an embodiment 3 of the present invention of a high load-bearing adjustment foot;

FIG. 5 is a cross-sectional view B-B of FIG. 4;

fig. 6 is a schematic structural view of an embodiment 4 of the adjustable foot with strong bearing capacity of the present invention.

In the figure: the device comprises a base 1, an adjusting nut 2, a support sleeve 3, an adjusting screw rod 4, a rubber ring 5, a blind hole 10, a support rib 11, a plane cushion block 12, a limiting hole 30, a shell 31, a connecting part 32, a reinforcing rib 33, a thread section 40, a rotation stopping section 41, a limiting section 42, a tooth groove 300 and rotation stopping teeth 410.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1:

the adjusting foot with strong bearing capacity described in this embodiment, as shown in fig. 1, includes a base 1, an adjusting nut 2, a support sleeve 3 and an adjusting screw 4, a limiting hole 30 is provided in the middle of the support sleeve 3, the support sleeve 3 includes a housing 31, a connecting portion 32 and a reinforcing rib 33 provided between the housing 31 and the connecting portion 32, the limiting hole 30 is provided in the middle of the connecting portion 32, and the housing 31 is in an inverted truncated cone shape; the adjusting screw 4 comprises a threaded section 40, a rotation stopping section 41 and a limiting section 42, the threaded section 40 is arranged at two ends of the adjusting screw 4, the rotation stopping section 41 is provided with rotation stopping teeth 410, the rotation stopping teeth 410 are matched with the limiting hole 30, and a shaft shoulder structure abutting against one end of the limiting hole 30 is formed between the limiting section 42 and the rotation stopping section 41; the base 1 is provided with a blind hole 10, the adjusting nut 2 is arranged at the opening end of the blind hole 10, and the adjusting nut 2 is in threaded fit with the adjusting screw rod 4.

For convenience of manufacturing, the limiting hole 30 is in interference fit with the rotation stopping teeth 410, and after actual installation, the rotation stopping teeth 410 extrude the inner surface of the rotation stopping hole to play a role in limiting the rotation of the adjusting screw rod 4 relative to the support sleeve 3.

In the actual working process, the adjusting nut 2 is firstly in threaded connection with the bottom of the furniture, so that the supporting sleeve 3 is abutted against the bottom of the furniture, the adjusting foot with strong bearing capacity is approximately leveled, the furniture is erected, the base 1 is rotated, the adjusting nut 2 rotates around the adjusting screw rod 4, the base 1 is made to stretch relative to the supporting sleeve 3 and the furniture fixed with the supporting sleeve 3, and therefore the height of the adjusting foot with strong bearing capacity and the height of the furniture are adjusted.

The strong regulation foot of bearing capacity that this embodiment provided supports support cover 3 by adjusting screw 4's spacing section 42, supports furniture by support cover 3 and adjusting screw 4 jointly again, has increased the support area of strong regulation foot of bearing capacity to furniture, makes this strong regulation foot of bearing capacity compare prior art's support more stable.

Example 2:

as shown in fig. 2 and 3, the adjusting foot with high load-bearing capacity described in this embodiment is different from that described in embodiment 1 in that, for convenience of installation, a tooth socket 300 corresponding to the rotation stopping tooth 410 may be disposed in the limiting hole 30, and the rotation stopping tooth 410 is matched with the tooth socket 300.

The strong regulation foot of bearing capacity that this embodiment provided, it is more convenient to install.

Example 3:

as shown in fig. 5, the adjusting foot with high bearing capacity described in this embodiment is different from that described in embodiment 1 in that, in order to save materials and ensure the support of the adjusting foot with high bearing capacity to be reliable, support ribs 11 for supporting the adjusting nut 2 are annularly distributed on the inner wall of the blind hole 10, the support ribs 11 are trapezoidal, and the width D of the support ribs is reduced along the direction from the bottom of the blind hole 10 to the adjusting nut 2.

For the convenience of installation, as shown in fig. 4, the base 1 is externally and symmetrically provided with planar cushion blocks 12, and the planar cushion blocks 12 are used for matching with a clamp such as a wrench during installation and adjustment.

In this embodiment, the adjustment nut 2 is mounted in the blind hole 10 and supported at the opening of the blind hole 10 by the support rib 11.

The strong regulation foot of bearing capacity that this embodiment provided through addding plane cushion 12, makes the user can use tools such as spanner to adjust the strong regulation foot of bearing capacity, has made things convenient for the use.

Example 4:

the adjusting foot with strong bearing capacity described in this embodiment, as shown in fig. 6, is different from the characteristics described in embodiment 1 in that a rubber ring 5 is provided at the end of the housing 31 to avoid damage to the bottom of the furniture and reduce the erosion of the bolt by moisture.

As shown in fig. 6, the rubber ring 5 is closely connected with the bottom surface 6 of the furniture, thereby playing a role of moisture resistance.

The strong regulation foot of bearing capacity that this embodiment provided seals 4 surrounding environment of adjusting screw through setting up rubber circle 5, can reduce the entering of steam, reduces adjusting screw 4's corrosion, prolongs the life of the strong regulation foot of bearing capacity.

Claims (7)

1. An adjusting foot with strong bearing capacity comprises a base (1), an adjusting nut (2), a supporting sleeve (3) and an adjusting screw (4), and is characterized in that a limiting hole (30) is formed in the middle of the supporting sleeve (3), the supporting sleeve (3) comprises a shell (31), a connecting part (32) and a reinforcing rib (33) arranged between the shell (31) and the connecting part (32), the limiting hole (30) is formed in the middle of the connecting part (32), and the shell (31) is in an inverted round platform shape; the adjusting screw (4) comprises a threaded section (40), a rotation stopping section (41) and a limiting section (42), the threaded section (40) is arranged at two ends of the adjusting screw (4), the rotation stopping section (41) is provided with rotation stopping teeth (410), the rotation stopping teeth (410) are matched with the limiting hole (30), and a shaft shoulder structure abutting against one end of the limiting hole (30) is formed between the limiting section (42) and the rotation stopping section (41); the base (1) is provided with a blind hole (10), the blind hole (10) is formed in the base, the adjusting nut (2) is arranged at the opening end of the blind hole (10), and the adjusting nut (2) is in threaded fit with the adjusting screw rod (4).

2. The adjustable foot according to claim 1, wherein the limiting hole (30) is in interference fit with the rotation stop teeth (410).

3. The adjusting foot with strong bearing capacity according to claim 1, wherein a tooth socket (300) corresponding to the rotation stopping teeth (410) is arranged in the limiting hole (30), and the rotation stopping teeth (410) are matched with the tooth socket (300).

4. The adjusting foot with strong bearing capacity according to the claim 1, 2 or 3, characterized in that the inner wall of the blind hole (10) is annularly distributed with supporting ribs (11) for supporting the adjusting nut (2), the supporting ribs (11) are trapezoidal, and the width D of the supporting ribs is reduced from the bottom of the blind hole (10) to the adjusting nut (2).

5. The adjusting foot with strong bearing capacity according to the claim 1, 2 or 3, characterized in that the base (1) is externally and symmetrically provided with plane cushion blocks (12).

6. The adjusting foot with strong bearing capacity according to claim 4, characterized in that the base (1) is externally and symmetrically provided with plane cushion blocks (12).

7. The adjustable foot with high bearing capacity according to claim 1, 2 or 3, characterized in that the end of the shell (31) is provided with a rubber ring (5).

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