Novel door handle structure

Abstract

The utility model discloses a novel door handle structure which comprises a connecting plate, the left side of the connecting plate is fixedly connected with a U-shaped handle, and the vertical portion of the U-shaped handle is fixedly sleeved with a vertical anti-skid cylinder; the cleaning mechanism comprises a connecting ring arranged on the vertical antiskid cylinder in a sleeving mode, the inner side of the connecting ring is fixedly connected with an annular sponge, a connecting block is arranged below the U-shaped handle, a columnar groove is formed in the upper end of the connecting block in a penetrating mode, and an L-shaped rod is fixedly connected to the right side of the connecting ring. The vertical part of the L-shaped rod extends into the columnar groove and is fixedly connected with a piston plate, and the piston plate is slidably connected with the inner wall of the columnar groove. According to the handle structure, the friction force and the hand feeling when a user holds the handle are increased through the use of the vertical anti-skid barrel, and in addition, through the use of structures such as the annular sponge, the piston plate and the spring, cleaning and disinfection of the door handle can be simply achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of door accessories, in particular to a novel door handle structure. Background Art

[0002] Door handles are essential door accessories, serving both decorative and functional purposes. Door handles are made of a variety of materials, including ceramic, solid wood, metal, glass, crystal, plastic, and alloy. Door handles are categorized by shape, including single-hole spherical, single-hole bar, Japanese, modern Chinese, and European styles. People can choose the material based on their needs.

[0003] The traditional door handle structure only has a simple grip structure. In some public places, such as hospitals, some users have hand skin diseases, and coupled with their own hand sweat, it is easy for bacteria to remain on the door handle when holding the door handle, causing cross infection. Therefore, cleaning staff are required to clean and disinfect the door handle part regularly. Cleaning staff need to carry a disinfection bucket and use a towel to wipe the door handle part. The door handle, especially the inner part, has a small operator space, which makes cleaning more difficult. In addition, they have to carry a larger disinfection bucket, which increases the overall cleaning and disinfection difficulty for cleaning staff. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a new door handle structure. This handle structure increases the friction and feel of the user when holding the handle through the use of a vertical anti-slip cylinder. In addition, through the use of structures such as annular sponge, piston plate and spring, the door handle can be cleaned and disinfected relatively simply.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A new door handle structure, including a connecting plate, a U-shaped handle is fixedly connected to the left side of the connecting plate, and the vertical part of the U-shaped handle is fixedly sleeved with a vertical anti-slip cylinder; a cleaning mechanism, the cleaning mechanism includes a connecting ring sleeved on the vertical anti-slip cylinder, the inner side of the connecting ring is fixedly connected to an annular sponge, a connecting block is provided below the U-shaped handle, the upper end of the connecting block is penetrated by a cylindrical groove, the right side of the connecting ring is fixedly connected to an L-shaped rod, the vertical part of the L-shaped rod extends into the cylindrical groove and is fixedly connected to a piston plate, the piston plate is slidably connected to the inner wall of the cylindrical groove, and the right side of the rectangular box is fixedly connected to the connecting plate through the connecting block; a disinfection mechanism, the disinfection mechanism cooperates with the cleaning mechanism.

[0007] Preferably, the lower end of the piston plate is elastically connected to the inner bottom of the cylindrical groove through a spring.

[0008] Preferably, the disinfection mechanism includes a liquid storage cavity opened in a rectangular box, the liquid storage cavity is filled with alcohol disinfectant, and a liquid injection port is opened at the inner top of the liquid storage cavity.

[0009] Preferably, the bottom space of the liquid storage cavity is connected to the bottom space of the columnar groove through a liquid inlet pipe, the upper end of the connecting ring is fixedly connected to a hollow ring, a plurality of liquid outlets are provided on the inner side of the hollow ring, and the bottom space of the columnar groove is connected to the inside of the hollow ring through the liquid outlet pipe.

[0010] Preferably, one-way valves are installed in both the liquid inlet pipe and the liquid outlet pipe.

[0011] Preferably, the vertical anti-slip cylinder is made of rubber.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] A vertical anti-slip cylinder is provided. The vertical anti-slip cylinder is made of rubber material, which can increase the friction between the user and the handle part and effectively improve the grip feel. When the vertical anti-slip cylinder needs to be cleaned and disinfected, the cleaning staff only needs to press the connecting ring down to the lowest point, and then loosen the connecting ring. The vertical anti-slip cylinder can be cleaned and disinfected by using alcohol disinfectant and annular sponge, which greatly facilitates the cleaning and disinfection work of the cleaning staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a new door handle structure proposed by the present invention;

[0015] Figure 2 for Figure 1 Schematic cross-sectional view of ;

[0016] Figure 3 for Figure 1 Enlarged view of the connection between the connecting ring and the hollow ring.

[0017] In the figure: 1 connecting plate, 2 vertical anti-slip cylinder, 3 connecting ring, 4 L-shaped rod, 5 rectangular box, 6 connecting block, 7 liquid injection port, 8 columnar groove, 9 liquid storage chamber, 10 liquid outlet pipe, 11 spring, 12 liquid inlet pipe, 13 piston plate, 14 hollow ring, 15 liquid outlet, 16 annular sponge. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figure 1-Figure 3A new door handle structure includes a connecting plate 1, a U-shaped handle is fixedly connected to the left side of the connecting plate 1, and a vertical anti-slip tube 2 is fixedly provided on the vertical part of the U-shaped handle. The vertical anti-slip tube 2 is made of rubber;

[0020] Among them, it also includes a cleaning mechanism, which includes a connecting ring 3 sleeved on the vertical anti-slip cylinder 2, an annular sponge 16 fixedly connected to the inner side of the connecting ring 3, a connecting block 6 is provided below the U-shaped handle, and a cylindrical groove 8 is provided through the upper end of the connecting block 6. An L-shaped rod 4 is fixedly connected to the right side of the connecting ring 3, and the vertical portion of the L-shaped rod 4 extends into the cylindrical groove 8 and is fixedly connected to a piston plate 13. The piston plate 13 is slidably connected to the inner wall of the cylindrical groove 8, and the right side of the rectangular box 5 is fixedly connected to the connecting plate 1 through the connecting block 6;

[0021] The lower end of the piston plate 13 is elastically connected to the inner bottom of the cylindrical groove 8 through the spring 11. The use of the spring 11 facilitates the subsequent automatic reset operation.

[0022] Among them, it also includes a disinfection mechanism, which cooperates with the cleaning mechanism. The disinfection mechanism includes a liquid storage chamber 9 opened in the rectangular box 5, and the liquid storage chamber 9 is filled with alcohol disinfectant. A liquid inlet 7 is opened on the inner top of the liquid storage chamber 9, and the bottom space of the liquid storage chamber 9 is connected with the bottom space of the columnar groove 8 through a liquid inlet pipe 12. The upper end of the connecting ring 3 is fixedly connected with a hollow ring 14, and a plurality of liquid outlets 15 are provided on the inner side of the hollow ring 14. The bottom space of the columnar groove 8 is connected with the inside of the hollow ring 14 through a liquid outlet pipe 10. A one-way valve is installed in the liquid inlet pipe 12 and the liquid outlet pipe 10. The one-way valve in the liquid inlet pipe 12 flows in a one-way direction from the liquid storage chamber 9 to the columnar groove 8, and the one-way valve in the liquid outlet pipe 10 flows in a one-way direction from the columnar groove 8 to the hollow ring 14.

[0023] In the present invention, when a user uses the door handle, the use of the vertical anti-slip tube 2 can increase the friction between the user and the handle portion and effectively improve the grip feel;

[0024] When it is necessary to clean the vertical anti-slip cylinder 2, the cleaning staff only needs to press the connecting ring 3 to move down to the lowest point, and then loosen the connecting ring 3. When the connecting ring 3 moves down, the L-shaped rod 4 will drive the piston plate 13 to move down. The downward movement of the piston plate 13 will press the alcohol disinfectant at the bottom of the columnar groove 8 out through the liquid outlet pipe 10 and into the hollow ring 14, and finally be discharged from the multiple liquid outlets 15. As the connecting ring 3 moves down, the multiple liquid outlets 15 evenly spray the disinfectant onto the vertical anti-slip cylinder 2. When the connecting ring 3 is loosened, under the elastic action of the spring 11, the L-shaped rod 4 drives the connecting ring 3 to move up, and the annular sponge 16 can be used to disinfect and clean the vertical anti-slip cylinder 2 sprayed with alcohol disinfectant;

[0025] The L-shaped rod 4 will move the piston plate 13 upward, and the disinfectant will be replenished from the bottom of the liquid storage chamber 9 into the columnar groove 8 through the liquid inlet pipe 12.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new door handle structure, characterized in that: include: A connecting plate (1), wherein a U-shaped handle is fixedly connected to the left side of the connecting plate (1), and a vertical anti-slip cylinder (2) is fixedly provided on the vertical portion of the U-shaped handle; A cleaning mechanism, the cleaning mechanism comprising a connecting ring (3) sleeved on a vertical anti-slip cylinder (2), an annular sponge (16) fixedly connected to the inner side of the connecting ring (3), a connecting block (6) provided below the U-shaped handle, a columnar groove (8) extending through the upper end of the connecting block (6), an L-shaped rod (4) fixedly connected to the right side of the connecting ring (3), a vertical portion of the L-shaped rod (4) extending into the columnar groove (8) and fixedly connected to a piston plate (13), the piston plate (13) being slidably connected to the inner wall of the columnar groove (8), and the right side of the rectangular box (5) being fixedly connected to the connecting plate (1) via the connecting block (6); A disinfection mechanism cooperates with the cleaning mechanism.

2. A new door handle structure according to claim 1, characterized in that: The lower end of the piston plate (13) is elastically connected to the inner bottom of the columnar groove (8) via a spring (11).

3. A new door handle structure according to claim 1, characterized in that: The disinfection mechanism comprises a liquid storage cavity (9) provided in a rectangular box (5), the liquid storage cavity (9) being filled with alcohol disinfectant, and a liquid injection port (7) being provided at the inner top of the liquid storage cavity (9).

4. A new door handle structure according to claim 3, characterized in that: The bottom space of the liquid storage cavity (9) is communicated with the bottom space of the columnar groove (8) via a liquid inlet pipe (12); the upper end of the connecting ring (3) is fixedly connected to a hollow ring (14); a plurality of liquid outlets (15) are provided on the inner side of the hollow ring (14); and the bottom space of the columnar groove (8) is communicated with the interior of the hollow ring (14) via a liquid outlet pipe (10).

5. A new door handle structure according to claim 4, characterized in that: One-way valves are installed in both the liquid inlet pipe (12) and the liquid outlet pipe (10).

6. The novel door handle structure according to claim 1, characterized in that: The vertical anti-skid cylinder (2) is made of rubber.

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