Hidden type sliding-assisting adjusting foot
By designing the elastic bowl-like structure and adjustable locking mechanism of the concealed sliding adjusting feet, the problem of low concealment of furniture foot pads at the bottom of furniture legs is solved, and the adaptability of legs of different sizes and improving the firmness of the hoops is achieved. Effect.
Patent Information
- Application Number
- CN202421095492.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing furniture foot pads are not concealed at the bottom of the furniture legs, making it difficult to adapt to furniture legs of different sizes, resulting in inconvenient installation.
A concealed sliding adjusting foot is designed, adopting an elastic bowl-like structure, which can adapt to furniture legs of different sizes through adjustable U-shaped openings and rubber band locking mechanism, and can improve the hoop tightness and firmness through matte strips and reinforcements. sex.
It realizes the high concealment of the foot pads at the bottom of the furniture legs, adapts to furniture legs of different sizes, enhances the reliability of the tightening, and facilitates the movement and use of furniture.
Smart Images
Figure CN222443569U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of furniture foot pads, and particularly relates to a concealed sliding-assisting regulating foot. Background Art
[0002] Furniture foot pads are used to protect the bottom of furniture and reduce noise and wear. They are usually placed at the bottom of the legs of furniture such as tables, sofas, and chairs. They are usually made of rubber, polyurethane, felt, etc. They are small in size and light in weight. They are usually fixed by screws or glue. They can be divided into anti-skid foot pads and anti-skid foot pads according to their uses.
[0003] The foot pads are installed at the bottom of the furniture legs by means of screws, which require the screws to be broken and drilled into the furniture, causing damage to the furniture, and therefore are not widely used.
[0004] When existing foot pads are used to help furniture legs slide, they are often in a flat cylindrical structure, with elastic materials used at the opening to bind the bottom of the leg, while the size of the foot pad opening remains unchanged. Nowadays, the legs of DIY customized furniture are of different sizes and are difficult to adapt. It is necessary to increase the width of the opening and the elastic material to leave enough space to cover the bottom of the leg. In this way, the foot pad is obviously wider than the furniture leg, resulting in the foot pad being not highly concealed at the bottom of the furniture leg. For this reason, we propose a concealed anti-slip adjustment foot. Utility Model Content
[0005] The utility model aims to provide a concealed sliding adjustment foot, which can form an elastic bowl-shaped foot pad, and the opening degree of which can be adjusted to be clamped on the furniture leg and fit the shape of the furniture leg to improve the concealment of the foot pad at the bottom of the furniture leg.
[0006] The technical solutions adopted in this utility are as follows:
[0007] A concealed anti-slip adjustment foot comprises a plastic part and a polytetrafluoroethylene layer fixed on the lower surface of the plastic part, wherein the plastic part is cylindrical, a rubber ring coaxial with the plastic part is fixed on the outer edge of the plastic part, the rubber ring is used to wrap the furniture leg, the upper edge of the rubber ring is folded inwards and a cavity part and a U-shaped opening passing through the cavity part are arranged on the upper edge of the rubber ring, a rubber band is inserted inside the cavity part, both ends of the rubber band extend into the interior of the U-shaped opening and two mutually adapted snaps are respectively fixed between the two ends of the rubber band, and when installed on the furniture leg, the two snaps are opened and the rubber band is opened. The snap button is an elastic bowl-shaped foot pad composed of a plastic part, a polytetrafluoroethylene layer, a rubber ring and a cavity part. The rubber ring can be opened by hand to adjust the opening degree along the U-shaped opening to expand it to prevent cracking so as to cover the DIY designed furniture legs. When the opening is larger, the elastic bowl-shaped foot pad is flat as a whole, and when the opening is smaller, the elastic bowl-shaped foot pad is tall and thin as a whole. Then tighten the two ends of the rubber band from the U-shaped opening and lock it through the bite of two snaps, so that the rubber band tightens the cavity part to the furniture leg, fitting the shape of the furniture leg, so as to improve the concealment of the foot pad at the bottom of the furniture leg.
[0008] A plurality of frosted strips are distributed in a circular array on the inner side of the rubber ring. The frosted strips are all curved and parallel to the central axis of the rubber ring, thereby increasing the friction between the inner side of the rubber ring and the outer surface of the leg and improving the reliability of the elastic bowl-shaped foot pad being clamped on the furniture leg.
[0009] The inner edge of the cavity portion located inside the U-shaped opening is fixed with reinforcements, and the two reinforcements are annularly sleeved on the outside of the rubber band to help the cavity portion support the rubber band, which in turn increases the thickness of the inner edge of the cavity portion located inside the U-shaped opening, thereby improving the tensile strength of the inner edge and reducing the occurrence of cracking.
[0010] A coaxial annular component is fixed to the outside of the two snaps, and the two annular components are respectively fixed to the two ends of the rubber band. The two annular components and the rubber band are made of the same material. The two annular components will increase the connection area between the rubber band and the corresponding snaps, making the fixation more secure.
[0011] A card slot is provided on the outer side of the two snap buttons, and the two card slots are respectively sleeved on adjacent annular parts to accommodate the corresponding annular parts and increase the supporting surface.
[0012] A damping pad is fixed on the back of a snap button close to the rubber ring to provide a buffer between the snap button and the furniture leg to prevent the metal snap button from scratching the surface of the furniture leg.
[0013] The technical effects achieved by this utility model are:
[0014] The utility model discloses a concealed sliding-assisting adjusting foot. When it is installed on a furniture leg, two snaps are opened to form an elastic bowl-shaped foot pad composed of a plastic part, a polytetrafluoroethylene layer, a rubber ring and a cavity part. The rubber ring is opened by hand to adjust the opening degree along the U-shaped opening to expand and prevent cracking so as to cover the furniture leg designed by DIY. When the opening is larger, the elastic bowl-shaped foot pad is flat as a whole, while when the opening is smaller, the elastic bowl-shaped foot pad is tall and thin as a whole. Then, the two ends of the rubber band are tightened from the U-shaped opening and locked by the engagement of the two snaps, so that the rubber band clamps the cavity part tightly on the furniture leg to fit the shape of the furniture leg, so as to improve the concealment of the foot pad at the bottom of the furniture leg. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view of a concealed sliding-assisting adjusting foot of the present invention;
[0016] Figure 2 It is a top view of a concealed sliding-assisting adjusting foot of the present invention;
[0017] Figure 3 It is a cross-sectional view of a concealed sliding-assisting adjusting foot of the present invention;
[0018] Figure 4 It is a front view of the practical rubber band;
[0019] Figure 5 It is a three-dimensional diagram of the practical snap button.
[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0021] 1. Plastic parts; 2. Polytetrafluoroethylene layer; 3. Rubber ring; 4. Cavity; 5. U-shaped opening; 6. Rubber band; 7. Snap button; 8. Frosted strip; 9. Reinforcement; 10. Ring part; 11. Slot; 12. Damping pad. DETAILED DESCRIPTION
[0022] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.
[0023] like Figure 1-5As shown, a concealed anti-slip adjustment foot comprises a plastic part 1 and a polytetrafluoroethylene layer 2 fixed on the lower surface of the plastic part 1. The plastic part 1 is cylindrical, and a rubber ring 3 coaxial with the plastic part 1 is fixed on the outer edge of the plastic part 1. The rubber ring 3 is used to wrap the furniture leg. The rubber ring 3 can be made of high-tensile silicone sheet material, which has good resilience and does not turn white when stretched. The upper edge of the rubber ring 3 is folded inward and a cavity 4 and a U-shaped opening 5 running through the cavity 4 are provided on the upper edge of the rubber ring 3. A rubber band 6 is inserted inside the cavity 4. The rubber band 6 can be made of TPE material and has high strength and high resilience. Both ends of the rubber band 6 extend into the U-shaped opening 5 and two mutually compatible snaps 7 are fixed between the two ends of the rubber band 6. The polytetrafluoroethylene layer 2 and the rubber ring 3 are glued in advance and installed. When the furniture legs are supported, the two snaps 7 are opened, and the elastic bowl-shaped foot pad is composed of the plastic part 1, the polytetrafluoroethylene layer 2, the rubber ring 3 and the cavity part 4. The rubber ring 3 is opened by hand, and the opening degree can be adjusted along the U-shaped opening 5 to expand and prevent cracking, so as to cover the DIY designed furniture legs. When the opening is larger, the elastic bowl-shaped foot pad is flat as a whole, and when the opening is smaller, the elastic bowl-shaped foot pad is tall and thin as a whole. Then, the two ends of the rubber band 6 are tightened from the U-shaped opening 5, and locked by the bite of the two snaps 7, so that the rubber band 6 clamps the cavity part 4 on the furniture leg, fits the shape of the furniture leg, so as to improve the concealment of the foot pad at the bottom of the furniture leg. In this way, the polytetrafluoroethylene layer 2 contacts the ground, and the friction between the elastic bowl-shaped foot pad and the ground is small, which can play a sliding effect and facilitate the movement of furniture.
[0024] Furthermore, the elastic bowl-shaped foot pad can be sprayed with a coating of a specified color, which is the same color as the furniture legs and does not produce obvious color difference.
[0025] like Figure 1 , Figure 2 and Figure 3 As shown, a plurality of frosted strips 8 are distributed in a circular array on the inner side of the rubber ring 3. The frosted strips 8 are all curved and parallel to the central axis of the rubber ring 3, thereby increasing the friction between the inner side of the rubber ring 3 and the outer surface of the leg, and improving the reliability of the elastic bowl-shaped foot pad clamped on the furniture leg.
[0026] like Figure 4 and Figure 5 As shown, the inner edge of the cavity portion 4 located inside the U-shaped opening 5 is fixed with a reinforcement 9, and both reinforcements 9 can be fixed by gluing. The two reinforcements 9 are both annularly sleeved on the outside of the rubber band 6 to help the cavity portion 4 support the rubber band 6, which will increase the thickness of the inner edge of the cavity portion 4 located inside the U-shaped opening 5, and the tensile strength of the inner edge is improved, thereby reducing the occurrence of cracking.
[0027] like Figure 4 and Figure 5 As shown, a coaxial annular member 10 is fixed to the outside of the two snap buttons 7. Figure 5As shown in the assembly, two ring members 10 are respectively fixed at both ends of the rubber band 6. The two ring members 10 and the rubber band 6 are made of the same material. The two ring members 10 increase the connection area between the rubber band 6 and the corresponding snaps 7, making the fixation more secure.
[0028] like Figure 4 and Figure 5 As shown, the outer sides of the two snap buttons 7 are provided with a slot 11, and the two slots 11 are respectively sleeved on the adjacent ring members 10 to accommodate the corresponding ring members 10 and increase the supporting surface.
[0029] like Figure 4 and Figure 5 As shown, a damping pad 12 is fixed on the back of a snap button 7 near the rubber ring 3. The damping pad 12 can be made of rubber material, which is easy to obtain and is preferably fixed by gluing to provide a buffer between the snap button 7 and the furniture leg to prevent the metal snap button 7 from scratching the surface of the furniture leg.
[0030] The working principle of the utility model is as follows: when installed on the furniture legs, two snap buttons 7 are opened, and the elastic bowl-shaped foot pad is composed of the plastic part 1, the polytetrafluoroethylene layer 2, the rubber ring 3 and the cavity part 4. The rubber ring 3 is opened by hand, and the opening degree thereof can be adjusted along the U-shaped opening 5 to expand and prevent cracking so as to cover the DIY designed furniture legs. When the opening is larger, the elastic bowl-shaped foot pad is flat as a whole, and when the opening is smaller, the elastic bowl-shaped foot pad is tall and thin as a whole.
[0031] Then, the two ends of the rubber band 6 are tightened from the U-shaped opening 5, and locked by the engagement of two snaps 7, so that the rubber band 6 clamps the cavity 4 on the furniture leg and fits the shape of the furniture leg to improve the concealment of the foot pad at the bottom of the furniture leg. In this way, the polytetrafluoroethylene layer 2 contacts the ground, and the friction between the elastic bowl-shaped foot pad and the ground is small, which can play a sliding effect and facilitate the movement of furniture.
[0032] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A concealed anti-slip adjustment foot, comprising a plastic part (1) and a polytetrafluoroethylene layer (2) fixed on the lower surface of the plastic part (1), characterized in that: The plastic part (1) is cylindrical, and a rubber ring (3) coaxial with the plastic part (1) is fixed on the outer edge of the plastic part (1), and the rubber ring (3) is used to wrap the furniture legs. The upper edge of the rubber ring (3) is folded inwards and is provided with a cavity (4) and a U-shaped opening (5) penetrating the cavity (4). A rubber band (6) is inserted into the cavity (4), and both ends of the rubber band (6) extend into the U-shaped opening (5), and two mutually matching snap buttons (7) are respectively fixed between the two ends of the rubber band (6).
2. The concealed sliding-adjusting foot according to claim 1, characterized in that: A plurality of frosted strips (8) are distributed in a circular array on the inner side of the rubber ring (3); the frosted strips (8) are all curved and are parallel to the central axis of the rubber ring (3).
3. The concealed sliding-adjusting foot according to claim 1, characterized in that: The inner edge of the cavity portion (4) located inside the U-shaped opening (5) is fixed with a reinforcing member (9), and the two reinforcing members (9) are both annularly sleeved outside the rubber band (6).
4. The concealed sliding-adjusting foot according to claim 1, characterized in that: A coaxial annular member (10) is fixed to the outside of the two snap buttons (7), and the two annular members (10) are respectively fixed to the two ends of the rubber band (6).
5. The concealed sliding-adjusting foot according to claim 4, characterized in that: The outer sides of the two snap buttons (7) are each provided with a clamping groove (11), and the two clamping grooves (11) are respectively sleeved on adjacent annular parts (10).
6. The concealed sliding-adjusting foot according to claim 1, characterized in that: A damping pad (12) is fixed on the back side of a snap button (7) close to the rubber ring (3).