TWM486998U - Improved foot plug structure - Google Patents

Description

Structural improvement of the foot plug

This creation is about the structural improvement of a foot plug, especially a designer who uses the foot plug for the innovative structure of the supporting foot tube of furniture.

According to the current furniture industry, the furniture support foot tube will use the metal support foot tube with high hardness to improve the stability of the furniture. In order to reduce the floor wear caused by the friction between the metal support foot tube and the floor, the rubber foot pad can be purchased. Under the furniture support foot tube, or use the elastic band to wrap the cloth bag with the furniture support leg tube, however, the use of the foot pad or the cloth bag will affect the design line of the furniture, and at the same time increase the trouble of the user.

Nowadays, in order to solve the floor wear caused by the friction between the metal supporting foot tube and the floor, a plastic material with a relatively small metal hardness is used as a medium for contacting the metal end with the floor, such as aluminum as a support leg of the chair, commonly used. A simple solid cylindrical plastic foot plug serves as a sealing member for the end of the aluminum support leg.

However, since the foot plug needs to withstand a certain pressure, the hardness cannot be too low, and the problem is that when the furniture is moved, a harsh sound is generated, and when it is serious, even when the upper user moves the furniture, the harshness is generated. The sound will affect the underlying users. Secondly, the aluminum support foot tube and the plastic foot plug are both hard objects, it is difficult to keep the support legs of the furniture in the same plane, especially when the floor may not be level enough, it will give people an uneasy feeling when using, and at the same time increase The possibility of falling. In addition, in cold weather conditions, the foot plug becomes fragile. When the tube wall of the aluminum tube support leg is thin, when used or transported, the end of the sharp pin may cut the foot plug, and there is a certain safety hazard. Moreover, the replacement of damaged foot plugs is difficult.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, and to use the eagerly awaited by consumers, is also the goal and direction of the relevant industry to strive to develop breakthroughs.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the original creation will be practical.

That is, the main purpose of this creation is to provide a structural improvement of the foot plug; the problem to be solved is that when the floor is not in a horizontal state, it will give an uneasy feeling when used, and at the same time increase the fall. Possibly possible. In addition, in cold weather conditions, the foot plug becomes fragile. When the tube wall of the aluminum tube support leg is thin, when used or transported, the end of the sharp pin may cut the foot plug, and there is a certain safety hazard. Moreover, the damaged foot plug is difficult to replace and the problem is improved; and the technical features of the problem solving: 1. The hardness of the ordinary foot plug is large, when the furniture is moved, it will emit harsh noise; 2. On the bottom plate with insufficient level The use of ordinary foot plugs, no adjustment, can not maintain the balance of furniture; 3: ordinary foot plugs will become fragile in cold weather, easy to be crushed by the furniture support feet, and the replacement is difficult. The present invention provides a foot plug which is sleeved in a furniture supporting leg tube, can effectively prevent floor wear and squeaking noise when moving the furniture without affecting the design of the furniture, and has a certain level on the floor member with insufficient level. The adjustment function can make the furniture balance and stable, and will not bring uneasy feeling to the user; the elastic rubber block can well disperse the pressure of the foot plug and prevent the foot plug from being crushed. In addition, the part of the column foot plug of the present invention is not easy to wear, and the rubber block can be simply replaced; in order to achieve the above technical problems, the present invention adopts the following technical solution: mainly by including a column foot plug and a rubber block a first groove is formed at one end of the leg plug, and the rubber block is disposed in the first groove of the leg plug of the column, and the rubber block is an elastic rubber block; The creation is provided with elastic rubber blocks at the lower end of the column foot plug, which can effectively prevent the ground from being worn and squeaking when moving the furniture; Moreover, the floor with insufficient level has a certain adjustment function, through the rubber block and the column foot plug The relative position between the grooves can make the furniture balance and stable, and will not bring unsafe feeling to the user; in addition, the rubber block can disperse the pressure of the foot plug well and prevent the foot plug from being crushed. The created part of the column foot plug is not easy to wear, and it can be used normally by simply replacing the rubber block, so that the creation can achieve the practical progress of improving the quality of the foot plug.

[this creation]

A‧‧‧foot plug

B‧‧‧ Furniture

B1‧‧‧Support foot tube

1‧‧‧Rubber block

2‧‧‧Cylinder foot plugs

21‧‧‧First groove

22‧‧‧second groove

23‧‧‧Small steps

24‧‧‧ Friction surface

25‧‧‧ compartment

11‧‧‧through hole

Fig. 1 is a perspective view of the combination of the structural improvement of the foot plug of the present invention.

Fig. 2 is an exploded perspective view of the structural improvement of the foot plug of the present invention.

Figure 3: An anatomical view of the structural improvement of the foot plug of this creation.

Fig. 4 is a perspective view showing another embodiment of the structural improvement of the foot plug of the present invention.

Fig. 5 is a perspective view showing another embodiment of the structural improvement of the foot plug of the present invention.

Fig. 6 is a first embodiment of the structural improvement of the foot plug of the present invention.

Fig. 7 is a second embodiment of the structural improvement of the foot plug of the present invention.

Fig. 8 is a third embodiment of the structural improvement of the foot plug of the present invention.

Please refer to FIGS. 1-8 for a preferred embodiment of the structural improvement of the foot plug of the present invention. However, the embodiments are for illustrative purposes only and are not limited by the structure.

This creation is mainly used for the foot plug A of the furniture B support foot tube B1, the foot plug A is set inside the furniture B support foot tube B1, does not affect the design of the furniture B, and includes a rubber block 1 and a column The body plug 2 has a first recess 21 formed at a lower end of the plug 2, and the first recess 21 has a base shape with a bottom surface area smaller than an opening area, and the rubber block 1 has a shape corresponding to the post plug 2 The first groove 21 is shaped to match the shape of the table. The rubber block 1 can be easily placed in the first groove 21 of the column plug 2, and the greater the pressing force between the rubber block 1 and the column foot plug 2 The tighter the rubber block 1 is between the rubber block 1 and the column foot plug 2; the relative position between the rubber block 1 and the groove of the column foot plug 2 can be automatically adjusted according to the pressure, such as when it is on an insufficient level of ground. The pressure distribution between the column foot plug 2 and the rubber block 1 varies according to the pressure between the support legs B1 of the furniture B and the ground, the support leg tube B1 with a large pressure, the column foot plug 2 and the rubber block The pressing force between 1 is large, so that the relative distance between the column foot plug 2 and the rubber block 1 is short, so that the overall length of the supporting leg tube B1 is shortened; The support leg tube B1 has a small pressing force between the column foot plug 2 and the rubber block 1, and the relative distance between the column foot plug 2 and the rubber block 1 is long, so that the overall length of the support leg tube B1 becomes long, so Using the foot plug A of this creation can effectively balance the furniture B and improve the stability of the furniture B; moreover, the furniture B directly with the ground The rubber block 1 of the foot plug A is contacted, and the rubber block 1 which is directly in contact with the ground can be replaced only by replacing the rubber block 1 which is directly in contact with the ground, and the maintenance and maintenance are simple and convenient. A through hole 11 is disposed in the rubber block 1 to effectively prevent the rubber block 1 from being pressed into the column foot plug 2 due to the formation of a strong negative pressure between the column foot plug 2 and the rubber block 1.

In addition, the rubber block 1 material can be made of a highly elastic EVA material, and the furniture B directly contacts the ground is a rubber block 1 of the foot plug A, and the rubber block 1 made of a highly elastic EVA material can effectively prevent the moving furniture. The ground wear and the squeaking sound occur when B; and the rubber block 1 with high elasticity can well disperse the pressure of the foot plug A to prevent the foot plug A from being crushed. In order to prevent the foot plug A from being squeezed into the furniture B support leg tube B1 due to excessive pressure, the edge of the end of the first groove 21 of the column foot plug 2 is provided with the support leg tube B1. A small step 23 is provided; in addition, the outer surface of the column foot plug 2 has a embossed shape friction surface 24 to prevent the foot plug A from rotating, sliding or falling in the furniture B supporting leg tube B1. A second recess 22 is defined in the upper end of the plug 2, and a partition 25 is disposed between the first recess 21 and the second recess 22 to prevent the rubber block 1 from being squeezed into the first The second groove 22 is formed in the second groove 22, and the second groove 22 opened by the column foot plug 2 can save material, respond to environmental protection, green life call, and when the foot plug is used without reducing the reliability of the foot plug A. When the sleeve A is set into the support leg tube B1, the air in the support leg tube B1 will press the second groove 22, so that the foot plug A and the support leg tube B1 are more closely fitted.

Referring to Figures 4 and 5, the shape of the column foot plug 2 of the present invention can be changed according to the shape of the support leg B1 of the furniture B, and even an irregular polygon can be designed. The cylinder is more interesting and has good applicability; in addition, the shape of the first groove 21 and the human rubber block 1 can also be changed according to requirements.

Please refer to Fig. 6 to Fig. 8. The foot plug A of the present invention can be applied to the support leg B1 of the different types of furniture B, such as chairs, tables and table cabinets.

By summarizing the above description, the design of the above structure can effectively overcome the shortcomings faced by the new style of the formula, and further has the above-mentioned numerous advantages and practical value, so this creation is an innovative new creation, and in the same The same or similar product creation or public use has not been seen in the technical field. Therefore, this creation has met the requirements of the novelty of "newness" and "progressiveness", and is applied according to law.

A‧‧‧foot plug

1‧‧‧Rubber block

2‧‧‧Cylinder foot plugs

Claims (6)

A structural improvement of a foot plug for a foot plug of a furniture support leg tube, the foot plug being sleeved in a furniture support leg tube, characterized by comprising a column foot plug and a rubber block, the column foot The first groove is opened at one end of the plug, and the rubber block is disposed in the first groove of the leg plug of the column, and the rubber block is an elastic rubber block. The structure of the foot plug of claim 1 is improved, wherein the other end of the leg plug has a second recess, and a gap is formed between the first recess and the second recess. The structure of the foot plug according to claim 1 is improved, wherein a surface of the column foot plug is provided with a friction surface. The structure of the foot plug according to claim 1 is improved, wherein an edge of the end of the first groove of the column foot plug is provided with a small step which is engaged with the supporting leg tube. The structure of the foot plug according to claim 1 is improved, wherein the first groove of the column foot plug is of a table type. The structure of the foot plug according to claim 1 is improved, wherein the rubber block is provided with a through hole.