Adjustable door stop convenient to install

Abstract

The utility model discloses an adjustable door stop convenient to install, which relates to the technical field of door stops and comprises a base and a threaded seat, a threaded hole is arranged in the middle of the base, external threads are arranged on the periphery of the threaded seat, the threaded seat is in threaded connection in the threaded hole, an installation part is fixed at the bottom of the threaded seat, and a friction plate is fixed at the top of the threaded seat. The door stop is free of magnetic accessories, easy to clean and more suitable for installation environments such as uneven ground and the like.

Description

Technical Field

[0001] This utility model relates to the field of door stop technology, and in particular to a door stop that is easy to install and adjustable. Background Technology

[0002] A door stop, also known as a door catch or door stop, is a device used to position a door after it has been opened to prevent it from closing automatically or hitting a wall.

[0003] Currently, most door stops on the market use a magnetic positioning method behind the door. This typically includes a door stop post fixed to the back of the door and a door catch mount fixed to the wall. When the door is opened, the door stop post attaches to the door catch mount, thus fixing the door in place. However, magnetic accessories tend to attract iron filings or magnetic dust from renovations or daily life, making them difficult to clean. Furthermore, traditional door stops are usually only suitable for traditional wooden doors and not for non-traditional doors such as glass doors or those with slab finishes. Additionally, in certain special scenarios, such as when the wall is far from the door, there is no suitable place for the door catch mount to be fixed. Therefore, this type of door stop with rear-mounted positioning presents installation inconvenience and other problems. Utility Model Content

[0004] This invention provides an easy-to-install and adjustable door stop, solving problems such as inconvenient door stop installation.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] An easy-to-install and adjustable door stop includes a base and a threaded seat. The base has a threaded hole in the middle, and the threaded seat has an external thread on its outer periphery. The threaded seat is threaded into the threaded hole. An installation component is fixed to the bottom of the threaded seat and a friction plate is fixed to the top. The friction plate protrudes from the upper surface of the base.

[0007] Furthermore, the top surface of the friction plate is arched, and the height of the top surface of the friction plate gradually increases from the outer periphery to the center.

[0008] Furthermore, the threaded hole includes a receiving portion and a threaded portion, the friction plate is at least partially received in the receiving portion, the threaded portion is disposed below the receiving portion, and the threaded seat is threadedly connected to the threaded portion.

[0009] Furthermore, the friction pad has a circular cross-section.

[0010] Furthermore, the diameter of the receiving portion is larger than the diameter of the threaded portion, and the diameter of the friction plate is larger than the diameter of the threaded seat.

[0011] Furthermore, the mounting component is a double-sided adhesive, with one side of the double-sided adhesive sticking to the bottom of the base and the other side sticking to the ground.

[0012] Furthermore, the mounting component includes a self-tapping screw and an expansion tube, the top of the self-tapping screw is fixed to the threaded seat, the expansion tube is fixed to the ground, and the self-tapping screw is inserted into the expansion tube.

[0013] Furthermore, the bottom of the threaded seat is provided with a receiving groove, and the nut of the self-tapping screw is located in the receiving groove.

[0014] Furthermore, the base is truncated cone-shaped, and the base encloses the friction pad.

[0015] Furthermore, the top edge of the friction pad is provided with an outer rounded corner structure.

[0016] The beneficial effects of this utility model are:

[0017] This utility model features a completely non-magnetic accessory that will not attract iron filings or magnetic dust from renovations or daily life, making it easier to clean. By incorporating an installation component, the door stop is fixed to the ground, eliminating the need for a separate door stop accessory on the door itself. This makes it suitable not only for traditional wooden doors but also for non-traditional doors such as glass doors and those with slab slab finishes, broadening its installation possibilities. The threaded seat allows for adjustment of the friction plate's height relative to the base, making it more adaptable to uneven surfaces. Furthermore, the friction plate restricts door movement by utilizing the friction between the bottom of the door and the friction plate, preventing the door from impacting walls or surrounding furniture. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the adjustable and easy-to-install door stop of this utility model.

[0019] Figure 2 This is a front view of the adjustable door stop of this utility model, which is easy to install;

[0020] Figure 3 This is a cross-sectional view of the door stop of this utility model, which is easy to install and adjustable.

[0021] Figure 4 This is a cross-sectional view of the base in this utility model;

[0022] Figure 5 This is a schematic diagram of another structure of the door stop that is easy to install and adjustable according to this utility model;

[0023] In the diagram: 1. Base; 2. Threaded seat; 3. Threaded hole; 31. Receiving part; 32. Threaded part; 4. External thread; 5. Friction plate; 6. Outer rounded corner structure; 7. Boss; 8. Double-sided tape; 9. Self-tapping screw; 10. Expansion tube; 11. Receiving groove. Detailed Implementation

[0024] The following are specific embodiments of the present invention. The technical solution of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

[0025] Example 1

[0026] like Figure 1-5 As shown, this embodiment provides an easy-to-install and adjustable door stop, including a base 1 and a threaded seat 2. The base 1 has a threaded hole 3 in the middle, and the threaded seat 2 has an external thread 4 on its outer periphery. The threaded seat 2 is threaded into the threaded hole 3. The bottom of the threaded seat 2 is fixed with an installation component and the top is fixed with a friction plate 5. The friction plate 5 protrudes from the upper surface of the base 1.

[0027] The base 1 and threaded seat 2 can be made of high-strength metal materials such as zinc alloy, brass, bronze, and aluminum alloy, featuring high strength, resistance to high and low temperatures, and acid and alkali resistance. They can be easily washed and wiped, making them suitable for a wide range of environments. The friction pad 5 can be made of highly wear-resistant materials such as PU, TPU, TPE, TPV, PVC, EPDM, silicone rubber, nitrile rubber, and plastics, exhibiting high wear resistance, aging resistance, and certain acid and alkali resistance. It also ensures stable wear resistance even at low temperatures, making it suitable for both northern and southern climates. The door stop has a compact overall structure, small size, and clean appearance. It has no magnetic components, so it will not attract iron filings or magnetic dust from renovations or daily life, making it easier to clean.

[0028] The threaded seat 2 serves to adjust the height of the friction plate 5. When the ground is uneven, the height of the friction plate 5 can be adjusted according to the actual height of the ground to fine-tune the gap between the door leaf and the door stop. After adjustment, the door stop is fixed to the ground by the mounting bracket. When the door leaf is opened, the bottom of the door leaf contacts the friction plate 5 on the door stop. The movement of the door leaf is restricted by its own weight and the friction of the friction plate 5. When the door leaf is fully pressed on the door stop, the position of the door leaf is fixed to prevent the door leaf from hitting the wall or surrounding furniture.

[0029] The top surface of the friction plate 5 is arched, and the height of the top surface of the friction plate 5 gradually increases from the outer periphery to the center. The bottom of the door leaf contacts the top of the friction plate 5 from low to high. Therefore, the resistance when the bottom of the door leaf contacts the friction plate 5 gradually increases. In this way, the door leaf can be buffered when it contacts the friction plate 5. The door leaf gradually stops under the buffer and presses completely against the door stop. Through this structure, the door leaf can be prevented from shaking, making abnormal noises or rebounding due to inertia when it hits the door stop.

[0030] The top edge of the friction plate 5 has an outer rounded corner structure 6, which makes it easier for the door to contact the top surface of the friction plate 5.

[0031] refer to Figure 4The threaded hole 3 includes a receiving portion 31 and a threaded portion 32. The friction plate 5 is at least partially received in the receiving portion 31, and the threaded portion 32 is located below the receiving portion 31. The threaded seat 2 is threadedly connected to the threaded portion 32. The friction plate 5 is located inside the receiving portion 31. When the friction plate 5 is subjected to the force of the door leaf, the receiving portion 31 provides support for the side or side of the friction plate 5, further defining the position of the friction plate 5.

[0032] The friction plate 5 has a circular cross-section that matches the shape of the receiving part 31. The annular side of the friction plate 5 directly contacts the side wall of the receiving part 31, so that the receiving part 31 can provide support for the entire annular side of the friction plate 5. The friction plate 5 does not need to be set with a fixed direction during installation.

[0033] The diameter of the receiving part 31 is larger than the diameter of the threaded part 32, and the diameter of the friction plate 5 is larger than the diameter of the threaded seat 2. Since the size of the receiving part 31 is larger than the size of the threaded part 32, a boss 7 is formed on the base 1 at the connection between the receiving part 31 and the threaded part 32. Under the action of the boss 7, the friction plate 5 can only move within the receiving part 31 and cannot enter the threaded part 32. By setting this boss 7, the adjustment range of the friction plate 5 is further restricted.

[0034] The base 1 is truncated cone-shaped, and the friction plate 5 is wrapped around the base 1 in a ring. This way, there is no need to restrict the installation direction when the door is stopped. The truncated cone-shaped base 1 can effectively distribute the reaction force when the door leaf comes into contact with the friction plate 5 until the door leaf stops moving.

[0035] Example 2

[0036] like Figure 5 As shown, this embodiment provides an easy-to-install and adjustable door stop. Based on embodiment 1, the mounting component is double-sided adhesive tape 8, with one side of the double-sided adhesive tape 8 attached to the bottom of the base 1 and the other side attached to the ground.

[0037] This double-sided tape 8 can use ultra-high adhesion 3M double-sided tape 8, which is convenient to install on smooth and high-strength floor surfaces such as tiles, slabs, terrazzo, and marble. It is applied by pasting, so there is no need to drill holes in the ground, and it will not damage the ground. The installation is simple.

[0038] Example 3

[0039] like Figure 1-4 As shown, this embodiment provides an easy-to-install and adjustable door stop. Based on embodiment 1, the mounting components include a self-tapping screw 9 and an expansion tube 10. The top of the self-tapping screw 9 is fixed to the threaded seat 2, and the expansion tube 10 is fixed to the ground. The self-tapping screw 9 is inserted into the expansion tube 10. The bottom of the threaded seat 2 has a receiving groove 11, and the nut of the self-tapping screw 9 is located in the receiving groove 11.

[0040] For rough ground surfaces, the door stop is positioned and fixed by drilling holes in the ground and using expansion bolts, resulting in strong stability.

[0041] This utility model features a completely non-magnetic accessory that will not attract iron filings or magnetic dust from renovations or daily life, making it easier to clean. By incorporating an installation component, the door stop is fixed to the ground, eliminating the need for additional door stop accessories on the door itself. This makes it suitable not only for traditional wooden doors but also for non-traditional doors such as glass doors and those with slab slab finishes, broadening its installation scenarios. The threaded seat 2 allows for adjustment of the height of the friction plate 5 relative to the base 1, making it more adaptable to uneven ground conditions. Furthermore, the friction plate 5, through its frictional force between the bottom of the door and the friction plate 5, restricts the door's movement, preventing it from impacting walls or surrounding furniture.

[0042] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A door stop that is easy to install and adjustable, characterized in that, The device includes a base (1) and a threaded seat (2). The base (1) has a threaded hole (3) in the middle. The threaded seat (2) has an external thread (4) on its outer periphery. The threaded seat (2) is threaded into the threaded hole (3). The bottom of the threaded seat (2) is fixed with an installation part and the top is fixed with a friction plate (5). The friction plate (5) protrudes from the upper surface of the base (1).

2. The door stop that is easy to install and adjustable according to claim 1, characterized in that, The top surface of the friction plate (5) is arched, and the height of the top surface of the friction plate (5) gradually increases from the outer periphery to the center.

3. The door stop that is easy to install and adjustable according to claim 1, characterized in that, The threaded hole (3) includes a receiving portion (31) and a threaded portion (32). The friction plate (5) is at least partially received in the receiving portion (31). The threaded portion (32) is located below the receiving portion (31). The threaded seat (2) is threadedly connected to the threaded portion (32).

4. A door stop that is easy to install and adjustable according to claim 3, characterized in that, The friction plate (5) has a circular cross-section.

5. A door stop that is easy to install and adjustable according to claim 3, characterized in that, The diameter of the receiving portion (31) is larger than the diameter of the threaded portion (32), and the diameter of the friction plate (5) is larger than the diameter of the threaded seat (2).

6. A door stop that is easy to install and adjustable according to claim 1, characterized in that, The mounting component is a double-sided adhesive tape (8), one side of which is attached to the bottom of the base (1) and the other side is attached to the ground.

7. A door stop that is easy to install and adjustable according to claim 1, characterized in that, The mounting component includes a self-tapping screw (9) and an expansion tube (10). The top of the self-tapping screw (9) is fixed to the threaded seat (2), and the expansion tube (10) is fixed to the ground. The self-tapping screw (9) is inserted into the expansion tube (10).

8. A door stop that is easy to install and adjustable according to claim 7, characterized in that, The bottom of the threaded seat (2) is provided with a receiving groove (11), and the nut of the self-tapping screw (9) is located in the receiving groove (11).

9. A door stop that is easy to install and adjustable according to claim 1, characterized in that, The base (1) is truncated cone-shaped and the base (1) encloses the friction plate (5).

10. A door stop that is easy to install and adjustable according to claim 1, characterized in that, The friction plate (5) has an outer rounded corner structure (6) on the top edge.

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