CN219249451U

CN219249451U - Angle-adjustable flask washing brush

Info

Publication number: CN219249451U
Application number: CN202222032309.1U
Authority: CN
Inventors: 赵雪敏; 关丽珠; 张玉润; 刘蒙
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-06-27
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to the field of cleaning tools and discloses a flask bottle washing brush with an adjustable angle, which comprises a brush handle, an anti-slip push rod, a pipe rod, a cleaning rod and a connecting wire, wherein the brush handle is connected with the anti-slip push rod, the anti-slip push rod stretches into a through hole formed in the top of the pipe rod, an anti-slip texture structure is arranged on the surface of a rod body of the anti-slip push rod, the anti-slip push rod is clamped in the through hole, a wire hole is formed in the lower portion of the pipe rod, one end of the connecting wire is connected with the lower portion of the anti-slip push rod, the other end of the connecting wire penetrates through the wire hole and then is connected with the end portion of the cleaning rod, and a connecting plate is arranged at the end portion of the pipe rod and hinged with the cleaning rod. The utility model solves the problem that dead corners which cannot be cleaned always exist when the traditional bottle washing brush is used for cleaning.

Description

Angle-adjustable flask washing brush

Technical Field

The utility model belongs to the field of cleaning tools, and particularly relates to a flask washing brush with an adjustable angle.

Background

Laboratory cleaning tool bottle brush is a common cleaning tool in chemical biological experiments. The traditional bottle brush is a strip brush, and is composed of two S-shaped winding iron wire (steel wire) fixing shafts and brushes wound and coated on the fixing shafts, wherein the brush wire materials comprise nylon wires, fiber bristles, steel wires, copper wires, abrasive wires and the like, and the bottle brush is integrally provided with a larger contact surface for the bottle neck and the bottle mouth, and less contact surface for the inner wall of the bottle body. Dead angles which cannot be cleaned always exist when the traditional bottle washing brush is used for cleaning, such as the junction of the bottle body under the bottle neck, and the bottle washing is difficult to ensure that the bottle washing is clean and no secondary pollution exists. This not only influences the experimenter operation progress and the precision of follow-up experiment, has increased the washing number of times moreover, has wasted water resource and operating time. The strip-shaped hairbrush has a larger contact surface to the bottleneck and the bottleneck, and has fewer contact surfaces to the inner wall of the bottle body, when in use, the brush hair at the top is easy to fall off and sparse, the condition that the scratch is left on the surface of glass due to excessive force often occurs, dirt is easy to deposit at the scratch in the long term, the cleaning is difficult, and the service life of the flask is seriously influenced.

Disclosure of Invention

The utility model provides a flask bottle brush with adjustable angles, which aims to solve the problem that dead angles which cannot be cleaned always exist when a traditional bottle brush is used for cleaning in the prior art.

The utility model adopts the following specific scheme: the utility model provides a flask bottle brush that angle can be regulated and control, bottle brush includes brush holder, anti-skidding push rod, tubular pole, clean pole, connecting wire, the brush holder is connected with anti-skidding push rod, in the through-hole that anti-skidding push rod stretched into tubular pole top and set up, anti-skidding push rod's body of rod surface sets up anti-skidding texture, anti-skidding push rod card is in the through-hole, the below of tubular pole sets up the line hole, connecting wire one end is connected with anti-skidding push rod's below, the other end of connecting wire passes behind the line hole with clean pole's end connection, the tip of tubular pole sets up the connecting plate, the connecting plate is articulated with clean pole.

The cleaning rod surface is provided with a cleaning layer.

The cleaning layer is bristle or scouring pad. A cross rod is arranged between the brush handle and the anti-skid push rod.

The top end of the pipe rod is provided with a clamp holder, and the anti-skid push rod sequentially penetrates through the clamp holder and the through hole to extend into the cavity of the surrounding city of the pipe rod.

The clamp holder comprises two opposite fixed plates and a movable plate, wherein the fixed plates and the movable plate are connected through a tensioning spring, the movable plate is connected with clamping jaws, and the clamping jaws rotate along with the movable plate.

The anti-skid push rod extends into the space surrounded by the clamping jaw.

The connecting wire is an iron wire.

The shape of the pipe rod is an axisymmetric isosceles trapezoid.

The cleaning rod is a rectangular rod.

The utility model has the following beneficial effects:

the utility model provides a flask bottle washing brush with an adjustable angle, which comprises a brush handle, an anti-slip push rod, a pipe rod, a cleaning rod and a connecting wire, wherein the brush handle is connected with the anti-slip push rod, the anti-slip push rod stretches into a through hole formed in the top of the pipe rod, an anti-slip texture structure is arranged on the surface of a rod body of the anti-slip push rod, the anti-slip push rod is clamped in the through hole through the anti-slip texture structure, a wire hole is formed in the lower portion of the pipe rod, one end of the connecting wire is connected with the lower portion of the anti-slip push rod, the other end of the connecting wire is connected with the end portion of the cleaning rod after passing through the wire hole, a connecting plate is arranged at the end portion of the pipe rod, and the connecting plate is hinged with the cleaning rod. When the novel cleaning device is used, the anti-slip push rod is pulled upwards or downwards, the cleaning rod is driven to move through the connecting wire, the angle of the cleaning rod is adjusted, the omnidirectional cleaning of an irregular bottle body such as a three-neck flask is realized, the cleaning effect is good, and no dead angle is left.

The brush hair or the scouring pad is arranged on the cleaning rod, and the brush hair or the scouring pad is completely coated on the surface of the cleaning rod, so that the cleaning is thorough, and meanwhile, the probability of scratch generated by falling of the brush hair at the top on the surface of the bottle body is greatly reduced. The anti-skid push rod can be conveniently taken out or put in the whole structure by hand.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a view showing the state of use of the present utility model;

FIG. 3 is a schematic view of the present utility model extending into a three-necked flask;

fig. 4 is a schematic view of a holder according to the present utility model.

Symbol description:

in the drawing, a brush handle, a through hole, a 3-anti-slip push rod, a 4-pipe rod, a 5-wire hole, a 6-rotating shaft, a 7-cleaning layer, an 8-cleaning rod, a 9-connecting wire, a 11-fixing plate, a 12-tensioning spring, a 13-pin, a 14-movable plate, a 15-clamping jaw, a 16-clamping jaw rubber, a 17-handle, a 18-transverse plate, a 19-connecting plate and a 20-clamp holder are arranged.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides a flask bottle washing brush with an adjustable angle, which comprises a brush handle 1, an anti-slip push rod 3, a tube rod 4, a cleaning rod 8 and a connecting wire 9, wherein the brush handle 1 is connected with the anti-slip push rod 3, the anti-slip push rod 3 stretches into a through hole 2 arranged at the top of the tube rod 4, an anti-slip texture structure is arranged on the rod body surface of the anti-slip push rod 3, the anti-slip push rod 3 is clamped in the through hole 2, a wire hole 5 is arranged below the tube rod 4, one end of the connecting wire 9 is connected with the lower part of the anti-slip push rod 3, the other end of the connecting wire 9 passes through the wire hole 5 and then is connected with the end part of the cleaning rod 8, a connecting plate 19 is arranged at the end part of the tube rod 4, and the connecting plate 19 is hinged with the cleaning rod 8. According to the utility model, the size of the anti-slip push rod is matched with the size of the through hole at the top of the pipe rod, and the relative static state is realized between the anti-slip texture arranged on the surface of the rod body of the anti-slip push rod and the through hole through friction force. In a preferred embodiment, the surface of the rod body of the anti-slip push rod is provided with the anti-slip textures with wavy concave-convex intervals, so that the anti-slip push rod is convenient to take out or put in the whole structure by hand. The brush handle is made of wood material, and is comfortable and convenient to hold; the antiskid push rod and the brush handle are vertically collinear and are directly connected with the cross rod, and the cross rod plays a role in balancing and stabilizing.

In a preferred embodiment, the surface of the rod body of the anti-slip push rod is provided with anti-slip textures, wherein the left side and the right side of the rod body of the anti-slip push rod are provided with triangular bulge limiting structures which are uniformly arranged and have two rows of angle points upwards, the bottommost one is used for welding iron wires, and the iron wires are connected with the cleaning rod through wire hole extension on two sides of the pipe rod and have a certain length. The top of pipe pole sets up the through-hole, and the lower extreme sets up the connecting plate, and the clean pole sets up hollow circle through the top, and this hollow circle nestification is on the press riveting nut column type rotation axis of connecting plate below, 8 surfaces of clean pole set up cleaning layer 7, and the outside cladding of clean pole has detachable, removable brush hair/scouring pad layer, and the volumetric brush hair/scouring pad layer of top hemisphere is far thicker than the lateral part, has guaranteed that clean thoroughly and greatly reduced because the brush hair of top drops and causes the probability of body surface scratch.

The top end of the pipe rod 4 is provided with a clamp holder 20, the anti-slip push rod 3 sequentially penetrates through the clamp holder 20 and the through hole 2 to extend into a cavity around the pipe rod 4, and the anti-slip push rod 3 extends into a space surrounded by the clamping jaw 15. The clamp holder is arranged right above the top of the pipe rod, the clamp holder 20 comprises two opposite fixed plates 11 and movable plates 14, the fixed plates and the movable plates 14 are connected through tensioning springs 12, clamping jaws 15 are connected to the movable plates 14, and the clamping jaws 15 rotate along with the movable plates 14.

Referring to fig. 4, a clamp is arranged at the top of a pipe rod to clamp and fix an anti-slip push rod, and comprises two opposite fixed plates 11 and a movable plate 14, wherein the two plates are connected through 1U-shaped tensioning springs 12, and two ends of each spring are respectively fixed on the two plates. Three waist-shaped holes are respectively formed on the fixed plate and the movable plate for connecting the clamping jaw 15, and the pin 13 sequentially passes through the waist-shaped holes on the fixed plate 11 and the movable plate 14 and then is respectively fixed with the three clamping jaws 15, so that the clamping jaws are connected to the surface of the movable plate 14. The edge of the movable plate 14 is also provided with three notches, and the other ends of the clamping jaws 15 are anastomosed with the notches into a whole through pins, so that when the movable plate 14 is rotated in a plane by hands, the pins 13 are driven to move in the kidney-shaped holes, and the clamping jaws 15 are driven to deflect in the plane to a certain extent, and at the moment, the anti-skidding push rod inlet holes formed in the middle parts of the movable plate 14 and the fixed plate 11 are exposed, so that the anti-skidding push rods can be put in. Once the hands are loosened, the movable plate 14 returns to the original position as shown in fig. 4 under the action of the tensioning spring 12, the top end parts of the three clamping jaws are positioned at the anti-skidding push rod inlet holes, the anti-skidding push rod is clamped, the up-and-down movement of the anti-skidding push rod is further realized by pressing the handle, the problem that the texture on the surface of the rod body is worn and difficult to fix due to long-time use of the anti-skidding push rod is solved, and the clamping jaw rubber 16 is sleeved on each clamping jaw to ensure the clamping effect. When the clamp holder is arranged at the top of the pipe rod, the center position of the clamping jaw and the center position of the through hole are on the same straight line, so that smooth movement of the anti-skid push rod is ensured.

The connecting wire 9 is an iron wire, and the iron wire is durable and is not easy to break. The connecting plate 19 is hinged with the cleaning rod 8 through a rotating shaft. The shape of the pipe rod 4 is an axisymmetric isosceles trapezoid. The cleaning rod 8 is a rectangular rod.

The flask bottle washing brush with the adjustable angle is placed in a flask, a three-necked flask is taken as an example, two cleaning rods are in a vertical state in a natural state, an iron wire is loosened, and the clamp holder is adjusted to fix the whole body, so that the bottommost part of the flask can be cleaned; the anti-slip push rod can be pulled out from the through hole and the extension length of the anti-slip push rod can be adjusted by the holding power of an average adult of 30-35kg, and after the extension length of the anti-slip push rod is determined, the through hole and the anti-slip push rod are in a relatively static state through static friction force.

The operation method for arranging the clamp holder at the top of the pipe rod comprises the following steps: the handle is pressed down, three clamping jaws in the clamp holder are separated, the brush handle and the cross rod are pulled to lift the push rod upwards, and the iron wire is gradually tensioned from a loose state and drives the cleaning rod to be pulled up; the handle is loosened, the clamping jaw is restored to clamp the push rod under the action of the clamp spring, the angle is controllable while the integral stability and the angle fixing stability of the bottle washing brush are ensured, the rotating angle is more than 90 degrees, and the dead angle of the bottle body bottleneck junction and the like can be easily cleaned.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting thereof; although the utility model has been described in detail with reference to the above embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present utility model.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a flask bottle brush that angle can be regulated and control, its characterized in that, bottle brush includes brush holder (1), anti-skidding push rod (3), tube pole (4), clean pole (8), connecting wire (9), brush holder (1) are connected with anti-skidding push rod (3), in through-hole (2) that tube pole (4) top set up are stretched into in anti-skidding push rod (3), the body of rod surface of anti-skidding push rod (3) sets up anti-skidding texture, anti-skidding push rod (3) card is in through-hole (2), the below of tube pole (4) sets up line hole (5), the below of connecting wire (9) one end and anti-skidding push rod (3) is connected, the other end of connecting wire (9) pass behind line hole (5) with the end connection of clean pole (8), the tip of tube pole (4) sets up connecting plate (19), connecting plate (19) are articulated with clean pole (8).

2. The flask brush with adjustable angle according to claim 1, characterized in that the cleaning rod (8) is provided with a cleaning layer (7) on its surface.

3. The flask brush with adjustable angle according to claim 2, characterized in that the cleaning layer (7) is a bristle or a scouring pad.

4. The flask bottle brush with adjustable angle according to claim 1, characterized in that a cross bar (18) is arranged between the brush handle (1) and the anti-slip push rod (3).

5. The flask bottle brush with adjustable angle according to claim 1, wherein the top end of the pipe rod (4) is provided with a clamp holder (20), and the anti-slip push rod (3) sequentially penetrates through the clamp holder (20) and the through hole (2) to extend into a cavity around the pipe rod (4).

6. The flask brush with adjustable angle according to claim 5, wherein the holder (20) comprises two opposite fixed plates (11) and movable plates (14), the fixed plates and the movable plates (14) are connected through tensioning springs (12), the movable plates (14) are connected with clamping jaws (15), and the clamping jaws (15) rotate together with the movable plates (14).

7. The flask bottle brush with adjustable angle according to claim 5, wherein the anti-slip push rod (3) extends into the space enclosed by the clamping jaw (15).

8. The angularly adjustable flask brush according to any of claims 1-6, characterized in that the connecting wire (9) is an iron wire.

9. The flask brush with adjustable angle according to claim 7, characterized in that the shape of the tube bar (4) is an axisymmetric isosceles trapezoid.

10. The angle-adjustable flask brush according to claim 8, wherein the cleaning bar (8) is a rectangular bar.