Cleaning brush for cleaning tank with complex structure

Abstract

The utility model discloses a cleaning brush for a cleaning tank with a complex structure, which relates to the field of cleaning brushes, and adopts the technical scheme that the cleaning brush comprises a cleaning brush body, and the cleaning brush body comprises a handle part and a brush body part which are arranged at the rear section; the front end of the handle part is hinged with the rear end of the brush body part; and a locking mechanism for locking the angle of the handle part and the brush body part is arranged between the handle part and the brush body part. And the mutual angle of the handle part and the brush body part can be well adjusted according to the needs of a user, so that the angle which cannot be directly contacted in the cleaning tank can be cleaned, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of cleaning brushes, in particular to a cleaning brush used for a cleaning tank with a complex structure. Background Art

[0002] Many departments in hospitals need to use ultrasonic cleaning tanks to clean medical equipment. Ultrasonic waves are used to clean dirt on medical equipment, and the dirt falls from the medical equipment into the ultrasonic cleaning tank. After the dirt is discharged, the inner wall of the ultrasonic cleaning tank needs to be cleaned. The ultrasonic cleaning tank is not completely empty, and a heating tube is usually provided. A certain distance is left between the heating tube and the inner wall of the ultrasonic cleaning tank, which makes cleaning difficult. Because the bristles and handle directions of conventional cleaning brushes are fixed, it is difficult to clean the cleaning tanks on the front and back of the heating tubes. Therefore, this solution aims to provide a cleaning brush that can change the direction of the bristles and the handle to meet the cleaning needs at different angles. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a cleaning brush for a cleaning tank with a complex structure, which can well adjust the relative angle between the handle and the brush body according to one's needs, so as to clean the angles in the cleaning tank that cannot be directly touched, making it more convenient to use.

[0004] The utility model solves the technical problem by adopting a technical solution: a cleaning brush for a cleaning tank with a complex structure, comprising a cleaning brush body, wherein the cleaning brush body comprises a handle portion at the rear end and a brush body portion;

[0005] The front end of the handle portion and the rear end of the brush body portion are hinged to each other;

[0006] A locking mechanism for locking the angles of the handle and the brush body is provided between the handle and the brush body.

[0007] The handle and the brush body are hinged to each other, so the relative angle between the two can be adjusted. In this solution, a locking structure for locking the angle is provided between the handle and the brush body, so that the angle between the two can be maintained. When cleaning, if you encounter a part that cannot be directly touched in the cleaning tank, such as the area below the heating strip, you can bend the handle and the brush body relative to each other, and then lock the angle so that you can turn to clean the part that cannot be directly touched.

[0008] Preferably, the locking mechanism includes a connecting rod and a slide cylinder, one end of the connecting rod is hinged to the side wall of the brush body, and the other end of the connecting rod is hinged to the side wall of the slide cylinder; the slide cylinder is slidably fitted in the handle portion, and the side wall of the slide cylinder has a plurality of positioning holes distributed axially, and the handle portion is provided with spring protrusions outwardly that are adapted to the positioning holes.

[0009] When the handle and the brush body are bent relative to each other, the slide slides toward the end of the handle, and when the position is certain, the spring protrusion is adapted to the nearby positioning hole, thereby locking the position of the slide, thereby locking the relative angle between the brush body and the handle.

[0010] Preferably, the brush body and the side wall of the slide cylinder are respectively provided with hinge seats hinged to the two ends of the connecting rod, so as to facilitate the change of the angle of the connecting rod.

[0011] Preferably, the side wall of the handle is provided with a pin hole, in which a convex point is slidably fitted, the convex point extends outward, and an elastic member for pushing the convex point outward is provided in the pin hole. The elastic member can provide thrust to push the convex point to fit the pin hole.

[0012] Preferably, the brush body comprises an inner shaft and a brush roller, the inner shaft is hinged to the handle, the outer wall of the brush roller is provided with a cleaning layer, and the brush roller is detachably sleeved on the inner shaft. The inner shaft and the brush roller are fixed in a detachable manner, which can facilitate the subsequent replacement of the brush roller, and the cleaning layer can be replaced after it is worn, or different types of cleaning layers can be replaced for cleaning.

[0013] Preferably, the inner shaft is a prismatic structure, the inner hole of the brush roller is a prismatic hole structure adapted to the prismatic structure, and a clamping structure is provided between the inner shaft and the brush roller. The prismatic structure is used to prevent the brush roller from rotating on the inner shaft, so as to better control the brush roller.

[0014] Preferably, the clamping structure comprises an elastic arc-surface protrusion arranged on the side wall of the inner shaft, and the inner wall of the brush roller is provided with a clamping groove adapted to the elastic arc-surface protrusion. The brush roller can be positioned by the elastic arc-surface protrusion and can be separated from each other after applying force.

[0015] Preferably, the cleaning layer is made of bristles or sponge, which makes cleaning more convenient.

[0016] Preferably, a rubber band is arranged around the cleaning layer to provide elasticity so as to cover the cleaning layer more stably on the brush roller.

[0017] Preferably, the outer wall of the brush roller is provided with anti-skid protrusions, which can increase the friction force and prevent the cleaning layer from falling off.

[0018] Beneficial effects of the utility model:

[0019] Through the above scheme, the mutual angle between the handle part and the brush body can be adjusted according to one's own needs, so as to clean the angles that cannot be directly touched in the cleaning tank, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only one of the drawings of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of an embodiment of the utility model;

[0022] Among them, 1. handle part; 2. brush body part; 3. brush roller; 4. inner shaft; 5. connecting rod; 6. slide cylinder; 7. positioning hole; 8. elastic part; 9. positioning convex point; 10. elastic arc surface convexity; 11. slot. DETAILED DESCRIPTION

[0023] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention.

[0024] Example

[0025] like Figure 1 As shown, a cleaning brush for a cleaning tank with a complex structure includes a cleaning brush body, wherein the cleaning brush body includes a handle portion 1 at the rear end and a brush body portion 2; the front end of the handle portion 1 and the rear end of the brush body portion 2 are hinged to each other; a locking mechanism for locking the angles of the handle portion 1 and the brush body portion 2 is provided between the handle portion 1 and the brush body portion 2.

[0026] The handle 1 and the brush body 2 are hinged to each other, so the relative angle between the two can be adjusted. In this solution, a locking structure for locking the angle is provided between the handle 1 and the brush body 2, so that the angle between the two can be maintained. When cleaning, if you encounter a part that cannot be directly touched in the cleaning tank, such as the area below the heating strip, you can bend the handle 1 and the brush body 2 relative to each other, and then lock the angle so that you can turn to clean the part that cannot be directly touched.

[0027] The locking mechanism includes a connecting rod 5 and a slide cylinder 6, one end of the connecting rod 5 is hinged to the side wall of the brush body 2, and the other end of the connecting rod 5 is hinged to the side wall of the slide cylinder 6; the slide cylinder 6 is slidably fitted in the handle portion 1, and the side wall of the slide cylinder 6 is axially distributed with a plurality of positioning holes 7, and the handle portion 1 is provided with spring protrusions adapted to the positioning holes 7 outwardly.

[0028] When the handle portion 1 and the brush body portion 2 are bent relative to each other, the slide 6 slides toward the end of the handle portion 1, and when the position is certain, the spring protrusion is adapted to the nearby positioning hole 7, thereby locking the position of the slide 6, thereby locking the relative angle between the brush body portion 2 and the handle portion 1.

[0029] The side walls of the brush body 2 and the slide cylinder 6 are respectively provided with hinge seats hinged to the two ends of the connecting rod 5, so as to facilitate the change of the angle of the connecting rod 5.

[0030] The side wall of the handle portion 1 is provided with a pin hole, in which a convex point is slidably fitted, the convex point extends outward, and an elastic member 8 is provided in the pin hole to push the convex point outward. The elastic member 8 can provide a thrust to the positioning hole 7 so as to push the convex point to fit the pin hole.

[0031] The brush body 2 includes an inner shaft 4 and a brush roller 3, wherein the inner shaft 4 is hinged to the handle 1, and a cleaning layer is provided on the outer wall of the brush roller 3, and the brush roller 3 is detachably sleeved on the inner shaft 4. The inner shaft 4 and the brush roller 3 are detachably fixed, so that the brush roller 3 can be replaced later, and the cleaning layer can be replaced after being worn, or different types of cleaning layers can be replaced for cleaning.

[0032] The inner shaft 4 is a prismatic structure, the inner hole of the brush roller 3 is a prismatic hole structure adapted to the prismatic structure, and a clamping structure is provided between the inner shaft 4 and the brush roller 3. The prismatic structure is adopted to prevent the brush roller 3 from rotating on the inner shaft 4, so as to better control the brush roller 3.

[0033] The clamping structure includes an elastic arc-shaped protrusion 10 arranged on the side wall of the inner shaft 4, and the inner wall of the brush roller 3 is provided with a clamping groove 11 adapted to the elastic arc-shaped protrusion 10. The brush roller 3 can be positioned by the elastic arc-shaped protrusion 10, and can be separated from each other after applying force.

[0034] The cleaning layer is made of bristles or sponge material, which makes cleaning more convenient. A rubber band is arranged around the cleaning layer to provide elasticity so that the cleaning layer can be more stably covered on the brush roller 3. The outer wall of the brush roller 3 is provided with anti-slip protrusions to increase friction and prevent the cleaning layer from falling off.

[0035] Beneficial effects of the utility model:

[0036] Through the above scheme, the mutual angle between the handle part 1 and the brush body part 2 can be well adjusted according to one's own needs, so as to clean the angles that cannot be directly touched in the cleaning tank, which is more convenient to use.

[0037] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A cleaning brush for a complex structure cleaning tank, characterized in that: It comprises a cleaning brush body, the cleaning brush body comprising a handle portion (1) at the rear end and a brush body portion (2); The front end of the handle portion (1) and the rear end of the brush body portion (2) are hinged to each other; A locking mechanism for locking the angles of the handle portion (1) and the brush body portion (2) is provided between the handle portion (1) and the brush body portion (2); The locking mechanism comprises a connecting rod (5) and a slide cylinder (6), one end of the connecting rod (5) is hinged to the side wall of the brush body (2), and the other end of the connecting rod (5) is hinged to the side wall of the slide cylinder (6); the slide cylinder (6) is slidably matched with the handle part (1), and the side wall of the slide cylinder (6) is provided with a plurality of positioning holes (7) distributed along the axial direction, and the handle part (1) is provided with spring protrusions adapted to the positioning holes (7) outwardly; the side walls of the brush body (2) and the slide cylinder (6) are respectively provided with hinge seats hinged to the two ends of the connecting rod (5); The side wall of the handle portion (1) is provided with a pin hole, a convex point is slidably fitted in the pin hole, the convex point extends outward, and an elastic member (8) is provided in the pin hole for pushing the convex point outward.

2. A cleaning brush for a complex structure cleaning tank according to claim 1, characterized in that: The brush body (2) comprises an inner shaft (4) and a brush roller (3); the inner shaft (4) is hinged to the handle (1); the outer wall of the brush roller (3) is provided with a cleaning layer; and the brush roller (3) is detachably sleeved on the inner shaft (4).

3. A cleaning brush for a complex structure cleaning tank according to claim 2, characterized in that: The inner shaft (4) is a prism structure, the inner hole of the brush roller (3) is a prism hole structure adapted to the prism structure, and a clamping structure is provided between the inner shaft (4) and the brush roller (3).

4. A cleaning brush for a complex structure cleaning tank according to claim 3, characterized in that: The clamping structure comprises an elastic arc-surface protrusion (10) arranged on the side wall of the inner shaft (4), and the inner wall of the brush roller (3) is provided with a clamping groove (11) adapted to the elastic arc-surface protrusion (10).

5. A cleaning brush for a complex structure cleaning tank according to claim 2, characterized in that: The cleaning layer is made of bristles or sponge.

6. A cleaning brush for a complex structure cleaning tank according to claim 5, characterized in that: A rubber band is arranged around the cleaning layer.

7. A cleaning brush for a cleaning tank with a complex structure according to claim 5, characterized in that: The outer wall of the brush roller (3) is provided with anti-slip protrusions.

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