Foot pad

Abstract

A foot pad comprises a base and an adjusting bolt, a threaded column of the adjusting bolt is screwed in the base, a hollow movable hole is formed in the lower surface of the base, a movable ball capable of rolling freely is arranged at the lower end of a bolt column of the adjusting bolt, and the movable ball is located in the movable hole. The upper surface of a bolt head of the adjusting bolt is provided with a limiting groove recessed inwards, a threaded column of the adjusting bolt is screwed in a threaded cylinder arranged on the upper surface of the base, and the lower end of the threaded cylinder is communicated with the movable hole. The movable support is simple in structure, low in cost and high in strength, can be rapidly switched between a fixed support and a movable support, can be conveniently and rapidly adjusted according to needs, and can conveniently support furniture, household appliances and the like.

Description

Technical Field

[0001] The utility model relates to a foot pad. Background Art

[0002] Foot pads play a vital role in the home environment, such as protecting the floor. One of the main functions of foot pads is to prevent furniture and home appliances from directly contacting the ground, and to avoid wear, scratches or indentations on the floor caused by the movement of furniture and home appliances or gravity. Especially for easily damaged floor materials such as composite floors and solid wood floors, foot pads can effectively reduce the damage and repair times of the floor; in addition, they can also increase the stability of furniture and home appliances. Foot pads provide friction between furniture and home appliances and the ground, increase the stability of furniture and home appliances, and prevent furniture and home appliances from sliding or tilting on smooth floors. In families with children or the elderly, this function is particularly important, which can avoid damage caused by accidental movement of furniture and home appliances; prevent noise. Foot pads can also reduce the noise generated by the movement of furniture and home appliances to a certain extent, making the home environment quieter and more comfortable. At present, the foot pads on the market are generally made of columnar rubber, but this structure is not convenient for use when moving, and there are great limitations. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a foot pad.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is: a foot pad, including a base and an adjusting bolt, the threaded column of the adjusting bolt is screwed into the base, the lower surface of the base is provided with a hollow movable opening, and the lower end of the adjusting bolt column is provided with a freely rolling movable ball, and the movable ball is located in the movable opening.

[0005] Furthermore, an inwardly recessed limiting groove is provided on the upper surface of the bolt head of the adjusting bolt.

[0006] Furthermore, the threaded column of the adjusting bolt is screwed into a threaded barrel arranged on the upper surface of the base, and the lower end of the threaded barrel is communicated with the movable opening.

[0007] Furthermore, a plurality of reinforcing ribs are evenly arranged on the outer side wall of the threaded barrel, and each reinforcing rib is parallel to the axis of the threaded barrel.

[0008] Furthermore, the bottom surface of the limiting groove is provided with a plurality of anti-slip protrusions protruding outward.

[0009] Furthermore, a plurality of circles of annular protrusions extending from the inside to the outside are arranged on the periphery of the movable opening on the lower surface of the base.

[0010] Furthermore, the side wall of the base is provided with a plurality of slots arranged around the center thereof, the outer periphery of the lower end of the threaded barrel is provided with a plurality of insert strips arranged around the axis of the threaded barrel, each insert strip is respectively inserted into a corresponding slot, and a support plate covering the top opening of the base is provided on the outer periphery of the threaded barrel, and the lower surface of the support plate is supported on the edge of the top opening of the base.

[0011] Furthermore, the adjusting bolt includes an externally threaded sleeve, an upper shell on the bolt head and a lower shell on the bolt head. The externally threaded sleeve is the bolt column. The bottom of the upper shell on the bolt head is open and is buckled together with the lower shell on the bolt head. A plurality of sockets arranged around the axis of the externally threaded sleeve are provided in the top of the upper shell on the bolt head. A plurality of plug plates are evenly arranged on the upper end of the externally threaded sleeve, and each plug plate is inserted into the socket respectively.

[0012] Furthermore, a hollow through hole is provided at the center of the bottom surface of the limiting groove.

[0013] Furthermore, the base is made of rubber material, and the adjusting bolt and the threaded barrel are made of plastic.

[0014] Through the above design, when the utility model is fixedly supported, the entire foot pad structure contacts the ground through the lower surface of the base, and at this time it plays the role of a fixed pad. When it is necessary to move furniture, household appliances, etc., the moving ball is pushed out from the movable opening by rotating the adjusting bolt. At this time, the bottom of the entire foot pad structure is equivalent to forming a sliding support through the moving ball, thereby facilitating the movement of the furniture, household appliances, etc. it carries. The utility model is not only simple in structure, low in cost, and high in strength, but also can quickly switch between fixed support and movable support, which is convenient for rapid adjustment according to needs, and convenient for supporting furniture, household appliances, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the utility model in a state where the base and the adjusting bolt are separated;

[0017] Figure 3 It is a schematic diagram of the exploded structure of the utility model when viewed from above;

[0018] Figure 4 It is a schematic diagram of the explosion structure of the utility model when viewed from above. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The present embodiment is described in detail below with reference to the accompanying drawings:

[0022] This embodiment provides a foot pad, please refer to the accompanying drawings in the specification. Figure 1-4 .

[0023] like Figure 1-4 As shown, a foot pad includes a base 1 and an adjusting bolt 2, the threaded column of the adjusting bolt 2 is screwed into the base 1, the lower surface of the base 1 is provided with a hollow movable opening 3, the lower end of the bolt column of the adjusting bolt 2 is provided with a freely rolling movable ball 4, and the movable ball 4 is located in the movable opening 3.

[0024] The upper surface of the bolt head of the adjusting bolt 2 is provided with an inwardly recessed limiting groove 5, which is convenient for placing floor mats such as furniture and household appliances. A hollow through hole 13 is provided in the center of the bottom surface of the limiting groove 5, and a plurality of outwardly protruding anti-slip protrusions 8 are provided on the bottom surface of the limiting groove 5 to increase the friction. The threaded column of the adjusting bolt 2 is screwed into the threaded barrel 6 provided on the upper surface of the base 1, and the lower end of the threaded barrel 6 is connected with the movable opening 3. The adjusting bolt 2 and the threaded barrel 6 are made of plastic. The outer periphery of the movable opening 3 on the lower surface of the base 1 is provided with multiple circles of annular protrusions 9 from the inside to the outside, which can increase the friction at the bottom of the base 1. The base 1 is made of rubber material and can achieve a good mute effect.

[0025] In order to ensure the strength of the threaded barrel 6 , a plurality of reinforcing ribs 7 are evenly arranged on the outer side wall of the threaded barrel 6 , and each reinforcing rib 7 is parallel to the axis of the threaded barrel 6 .

[0026] In order to facilitate the use of plastic material for injection molding, convenient processing, and without the need for a large mold, a split structure is adopted for assembly and fixation. For example, the side wall of the base 1 is provided with a plurality of slots 10 arranged around its center, and the outer periphery of the lower end of the threaded barrel 6 is provided with a plurality of inserts 11 arranged around the axis of the threaded barrel 6, each insert 11 is respectively inserted into the slot 10, and a support plate 12 covering the top opening of the base 1 is provided on the outer periphery of the threaded barrel 6, and the lower surface of the support plate 12 is supported on the edge of the top opening of the base 1.

[0027] The adjusting bolt 2 includes an externally threaded sleeve 201, an upper shell 202 on the bolt head and a lower shell 203 on the bolt head. The externally threaded sleeve 201 is the bolt column. The upper shell 202 on the bolt head has an opening at the bottom and is buckled together with the lower shell 203 on the bolt head. A plurality of sockets 204 arranged around the axis of the externally threaded sleeve 201 are arranged in the top of the upper shell 202 on the bolt head. A plurality of plug plates 205 are evenly arranged on the upper end of the externally threaded sleeve 201, and each plug plate 205 is respectively inserted into the socket 204. Such assembly can not only save the mold cost, but also ensure the overall structural strength.

[0028] Working principle of the utility model: the utility model is placed under the feet of furniture, household appliances, etc., when the adjusting bolt 2 is screwed into the base 1 and the movable ball 4 is not pushed out, the entire foot pad structure is in contact with the ground through the lower surface of the base 1, and at this time it plays the role of a fixed pad. When it is necessary to move the furniture, household appliances, etc., the movable ball 4 is pushed out from the movable opening 3 by rotating the adjusting bolt 2, that is, at this time the lower end of the movable ball 4 is lower than the lower surface of the base 1. At this time, the bottom of the entire foot pad structure is equivalent to forming a sliding support through the movable ball 4, thereby facilitating the movement of the furniture, household appliances, etc. it carries.

[0029] Of course, the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A foot pad, comprising a base (1) and an adjusting bolt (2), wherein a threaded column of the adjusting bolt (2) is screwed into the base (1), characterized in that: A hollow movable opening (3) is provided on the lower surface of the base (1), and a freely rolling movable ball (4) is provided at the lower end of the bolt column of the adjusting bolt (2), and the movable ball (4) is located in the movable opening (3).

2. A foot pad according to claim 1, characterized in that: The upper surface of the bolt head of the adjusting bolt (2) is provided with an inwardly recessed limiting groove (5).

3. A foot pad according to claim 1, characterized in that: The threaded column of the adjusting bolt (2) is screwed into a threaded barrel (6) provided on the upper surface of the base (1), and the lower end of the threaded barrel (6) is connected to the movable opening (3).

4. The foot pad according to claim 1, characterized in that: A plurality of reinforcing ribs (7) are evenly arranged on the outer side wall of the threaded barrel (6), and each reinforcing rib (7) is parallel to the axis of the threaded barrel (6).

5. The foot pad according to claim 1, characterized in that: The bottom surface of the limiting groove (5) is provided with a plurality of anti-slip protrusions (8) protruding outwards.

6. The foot pad according to claim 1, characterized in that: The movable opening (3) on the lower surface of the base (1) is provided with a plurality of ring-shaped protrusions (9) extending from the inside to the outside on the periphery thereof.

7. The foot pad according to claim 3, characterized in that: The side wall of the base (1) is provided with a plurality of slots (10) arranged around the center thereof, the outer periphery of the lower end of the threaded barrel (6) is provided with a plurality of inserting strips (11) arranged around the axis of the threaded barrel (6), each inserting strip (11) is respectively inserted into the slot (10), and the outer periphery of the threaded barrel (6) is provided with a support plate (12) covering the top opening of the base (1), and the lower surface of the support plate (12) is supported on the edge of the top opening of the base (1).

8. The foot pad according to claim 1, characterized in that: The adjusting bolt (2) comprises an externally threaded sleeve (201), an upper shell of a bolt head (202) and a lower shell of a bolt head (203); the externally threaded sleeve (201) is a bolt column; the upper shell of the bolt head (202) has an opening at the bottom and is buckled with the lower shell of the bolt head (203); a plurality of sockets (204) arranged around the axis of the externally threaded sleeve (201) are arranged in the top of the upper shell of the bolt head (202); a plurality of plug plates (205) are evenly arranged at the upper end of the externally threaded sleeve (201); each plug plate (205) is correspondingly inserted into the socket (204).

9. The foot pad according to claim 2, characterized in that: A hollow through hole (13) is provided at the center of the bottom surface of the limiting groove (5).

10. The foot pad according to claim 3, characterized in that: The base (1) is made of rubber material, and the adjusting bolt (2) and the threaded barrel (6) are made of plastic.

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