CN221097432U - Sealing cover device for arm washing - Google Patents

Abstract

The utility model discloses a sealing cover device for an arm washing machine, which comprises an arm washing body, a tightening piece and a sealing cover for sealing the arm washing body, wherein the tightening piece is fixedly connected with one end of the arm washing body, and the sealing cover is detachably connected with the tightening piece. Through set up the tight piece of cover between arm washing body and sealed lid, make the three form stable relation of connection, the tight piece of cover is with the one end fixed connection of arm washing body, has increased the stability and the reliability of connection, has avoided sealed lid to drop.

Description

Sealing cover device for arm washing

Technical Field

The utility model relates to the technical field of dish washers, in particular to a sealing cover device of a washing arm.

Background

Washing arms are commonly used in industrial and domestic washing applications, on which nozzles are provided for washing dishes, and during use the washing arm body is required to withstand the impact of water currents, detergents and various hard objects, and is therefore typically made of hard materials such as stainless steel. However, due to the rigidity and hardness of the stainless steel material, the parts connected thereto such as the sealing cover are easily detached, which not only affects the service life of the washing arm body, but also may cause leakage of water during washing, causing inconvenience to the user. The sealing cover on the existing arm washing body is directly connected with the arm washing body, but due to the difference of stainless steel and plastic materials, the screw connection between the stainless steel and the plastic materials is unstable. In the use process, the sealing cover is easy to fall off due to the influence of impact and vibration. Therefore, improvements are needed.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide a sealing cover device for connecting a washing arm with stability.

The technical scheme of the utility model provides a sealing cover device for an arm washing device, which comprises an arm washing body, a tightening piece and a sealing cover for sealing the arm washing body, wherein the tightening piece is fixedly connected with one end of the arm washing body, and the sealing cover is detachably connected with the tightening piece.

Further, an anti-lost rope for preventing the sealing cover from being lost is connected between the tightening piece and the sealing cover.

Further, a sealing gasket is fixedly connected inside the sealing cover, and the sealing gasket is arranged between the sealing cover and the tightening piece.

Further, the sealing cover is in threaded connection with the tightening piece.

Further, the tightening piece is provided with at least one limiting piece matched with the bottom of the sealing cover.

Further, the limiting piece is arranged at the lower end of the thread of the tightening piece, and the limiting piece is a protrusion.

Further, the arm washing body is connected with the tightening piece through a buckle and a clamping groove.

Further, the arm washing body is connected with the tightening piece through bolts.

After the technical scheme is adopted, the method has the following beneficial effects:

According to the utility model, the connection stability is improved, and the tightening piece is arranged between the arm washing body and the sealing cover, so that the arm washing body and the sealing cover form a stable connection relationship, the tightening piece is fixedly connected with one end of the arm washing body, the connection stability and reliability are improved, and the sealing cover is prevented from falling off.

Drawings

The present disclosure will become more readily understood with reference to the accompanying drawings. It should be understood that: the drawings are for illustrative purposes only and are not intended to limit the scope of the present utility model. In the figure:

FIG. 1 is a perspective view of a seal cap assembly for a wash arm in accordance with an embodiment of the utility model;

FIG. 2 is an exploded view of a seal cap assembly of a wash arm in accordance with an embodiment of the utility model;

fig. 3 is a disassembled view of the arm body and the collar in an embodiment of the present utility model.

Reference numeral control table:

1. An arm washing body; 11. a buckle; 2. a tightening piece; 21. a limiting piece; 22. a clamping groove; 3. sealing cover; 31. a sealing gasket; 4. rope loss prevention.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.

It is to be readily understood that, according to the technical solutions of the present utility model, those skilled in the art may replace various structural modes and implementation modes with each other without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.

Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible to be mentioned in the present specification are defined with respect to the configurations shown in the drawings, which are relative concepts, and thus may be changed according to different positions and different use states thereof. These and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two components. The above-described specific meanings belonging to the present utility model are understood as appropriate by those of ordinary skill in the art.

In some embodiments of the utility model, the washing arm comprises a washing arm body 1, a tightening piece 2 and a sealing cover 3 for sealing the washing arm body 1, wherein the tightening piece 2 is fixedly connected with one end of the washing arm body 1, and the sealing cover 3 is detachably connected with the tightening piece 2.

Specifically, the arm washing body 1 is a base of the whole device, is generally made of hard materials such as stainless steel, is used for supporting and fixing other components, is subjected to impact of water flow and detergent, and the tightening member 2 is a component for connecting and fixing the sealing cover 3 on the arm washing body 1, and is generally made of materials such as plastics.

The seal cover 3 is a member for sealing the arm washing body 1, and is usually made of a soft material such as plastic, and can be tightly attached to the arm washing body 1 to prevent water leakage. The tightening piece 2 is fixedly connected with one end of the arm washing body 1: an interface is provided on one end (e.g. the top or bottom) of the arm body 1, which interface is matched with the tightening piece 2, and the tightening piece 2 is fixedly connected with the interface by welding, threaded connection or other modes. The sealing cover 3 is detachably connected with the tightening piece 2: the tightening piece 2 is provided with a groove or a thread matched with the sealing cover 3, and the sealing cover 3 can be detachably connected with the tightening piece 2 through the groove or the thread. The tightening piece 2 is usually positioned at the port of the arm washing body 1 and is used for fixing the sealing cover 3, and the sealing cover 3 is tightly attached to the port of the arm washing body 1 to prevent water leakage.

The operation method comprises the following steps: the tightening piece 2 is fixed at one end of the arm washing body 1, and the sealing cover 3 is detachably connected with the tightening piece 2 through a groove or threads.

Working principle: in the use process, when the arm washing body 1 bears the impact of water flow and detergent, the tightening piece 2 can firmly fix the sealing cover 3 on the arm washing body 1, so that the falling off of the sealing cover 3 and the leakage of water are avoided.

Preferably, the sleeve member 2 is connected with one end of the arm washing body 1 through a bolt, and the sleeve member 2 can be conveniently arranged on the arm washing body 1 in such a connection mode, so that the method is simple and convenient, and the efficiency is improved.

The tightening piece 2 may be an annular element, and is sleeved on the outer wall of one end of the arm washing body 1. This design can increase the contact area of the tightening piece 2 and the arm washing body 1, and provide a more stable fixing effect. Meanwhile, the annular design is convenient for a user to take down the tightening piece 2 from the arm washing body 1 when the sealing cover 3 is replaced or maintained, and then further disassembling or installing operation is carried out.

In some embodiments of the present utility model, an anti-lost rope 4 for preventing the sealing cover 3 from being lost is connected between the tightening piece 2 and the sealing cover 3.

In particular, the anti-lost rope 4 is an additional element whose function is to prevent the loss of the sealing cover 3, made of various materials such as nylon, steel wire, etc. The anti-lost rope 4 is connected with the tightening piece 2, one end of the anti-lost rope 4 can be fixed on the tightening piece 2, the other end of the anti-lost rope 4 can be fixed on the sealing cover 3, an anti-lost system for preventing the sealing cover 3 from being lost is formed, the sealing cover 3 can be effectively prevented from being lost in the washing process by adding the anti-lost rope 4, and the use efficiency and the safety of the washing arm are improved.

In some embodiments of the present utility model, a gasket 31 is fixedly connected to the inside of the sealing cover 3, and the gasket 31 is disposed between the sealing cover 3 and the tightening member 2.

In particular, the gasket 31 is fixed inside the sealing cover 3, usually by hot pressing, gluing, screwing or other means, which ensure that the gasket 31 is stable in position inside the sealing cover 3 and is able to withstand the impact of the water flow and the detergent. When the sealing cover 3 is tightly attached to the tightening member 2, the sealing gasket 31 is located between the sealing cover 3 and the tightening member 2, providing an additional sealing effect. Meanwhile, the sealing gasket 31 can also play a role in shock absorption and protection, and reduce the impact of water flow and detergent on the sealing cover 3. The gasket 31 is fixed inside the sealing cover 3, usually near the edge of the sealing cover 3, so that it is ensured that the gasket 31 provides a good sealing effect between the tightening member 2 and the sealing cover 3.

In some embodiments of the utility model, the sealing cap 3 is screwed with the socket 2.

Specifically, the sealing cover 3 and the tightening piece 2 are detachably connected through threaded connection, specifically, one end of the sealing cover 3 is provided with threads, and the tightening piece 2 is provided with a threaded hole matched with the threads.

The assembly process comprises the following steps: the sealing cap 3 is inserted into the screw hole of the socket 2 through the screw portion, and then both are screwed by rotating. The sealing cover 3 is fixed on the tightening piece 2 by rotating the sealing cover to tightly match with the screw thread of the tightening piece 2. By using a threaded connection, a quick and convenient detachable connection between the sealing cover 3 and the tightening piece 2 can be achieved.

In some embodiments of the utility model, the tightening member 2 is provided with at least one limiting member 21 which is matched with the bottom of the sealing cover 3.

Specifically, the stopper 21 is used to prevent the seal cover 3 and the socket 2 from being excessively screwed.

In some embodiments of the present utility model, the limiting member 21 is disposed at a lower end of the thread of the tightening member 2, and the limiting member 21 is a protrusion.

Specifically, the limiting member 21 is generally located below the thread of the tightening member 2 and is a protrusion or boss structure, and its main function is to limit the movement range of the sealing cover 3 on the tightening member 2, so as to avoid over tightening of the sealing cover 3.

In some embodiments of the present utility model, one end of the arm washing body 1 is connected with the tightening piece 2 through the buckle 11 and the clamping groove 22, and for the purpose of connection more firmly, a bolt connection is also provided.

According to the utility model, the tightening piece 2 is arranged between the arm washing body 1 and the sealing cover 3, so that a stable connection relationship is formed between the arm washing body 1 and the sealing cover, the tightening piece 2 is fixedly connected with one end of the arm washing body 1, the stability and the reliability of connection are improved, and the sealing cover 3 is prevented from falling off.

The foregoing is only illustrative of the principles and preferred embodiments of the present utility model. It should be noted that several other variants are possible to those skilled in the art on the basis of the principle of the utility model and should also be considered as the scope of protection of the present utility model.

Claims (8)

1. The utility model provides a wash sealed lid device of arm, its characterized in that includes washes arm body, cover tight piece and is used for sealing wash the sealed lid of arm body, cover tight piece with wash one end fixed connection of arm body, sealed lid with cover tight piece and detachable connection.

2. The arm washing sealing cover device according to claim 1, wherein an anti-lost rope for preventing the sealing cover from being lost is connected between the tightening piece and the sealing cover.

3. The arm washer sealing cap arrangement of claim 1, wherein a gasket is affixed to the interior of the sealing cap, the gasket being disposed between the sealing cap and the collar.

4. The arm wash sealing cap arrangement of claim 1, wherein the sealing cap is threadably connected to the socket.

5. The arm washer sealing cap assembly of claim 1 wherein said sleeve member is provided with at least one stop member engaging the bottom of said sealing cap.

6. The arm washing sealing cover device according to claim 5, wherein the limiting piece is arranged at the lower end of the screw thread of the tightening piece, and the limiting piece is a protrusion.

7. The arm wash sealing cap device of claim 1, wherein the arm wash body and the collar are connected by a snap fit and a snap fit groove.

8. The arm wash sealing cap device of claim 1, wherein the arm wash body and the socket are bolted.