CN215235150U

CN215235150U - Lightweight degradable square gun

Info

Publication number: CN215235150U
Application number: CN202121393517.3U
Authority: CN
Inventors: 黄建艺
Original assignee: Zhejiang Z&Z Industrial Co Ltd
Current assignee: Zhejiang Z&Z Industrial Co Ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-21
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to a lightweight degradable square gun is comparatively single to the locking mode of current like product, lacks the technical problem of the structural design of spanner locking and designs. The key points are that a bottom ring opening of the large ring is provided with a convex ring rib, the locking ring is sleeved in the ring rib limited on the large ring, one side of the locking ring is provided with a locking rod with one end hinged and fixed, the other end of the locking rod is abutted against the inner side of the end part of the wrench, the wrench below the abutting part is provided with a limiting block fixed on the wrench through a screw, the locking ring is a light degradable locking ring, and the locking rod is a light degradable locking rod; the locking rod is L-shaped, the tilting end of the locking rod is positioned on one side of the limiting block, the other side of the hinge joint of the locking ring is symmetrically provided with an opening, and the locking ring is fixed on the outer diameter of the large ring through the opening buckle. The piston connecting seat and the piston can be integrally formed by injection molding, or one end of the wrench of the lock rod is provided with a plate end sleeve, the wrench omits a limiting block, and the plate end sleeve of the lock rod is sleeved with the tail end of the wrench.

Description

Lightweight degradable square gun

Technical Field

The utility model relates to a miniature atomizer is a lightweight degradable square gun.

Background

The sprayer is a miniature sprayer or called square gun, and the product utilizes the movement of a piston in a pump body to make gas in the pump body flow, reduce the pressure intensity, keep the pressure intensity outside the pump body unchanged, generate pressure intensity difference inside and outside the pump body, guide liquid out of the pump body through the pressure intensity difference, and atomize instantly when the liquid touches high-speed airflow. The components in the existing micro sprayer are made of different raw materials, wherein the components comprise a metal spring, a glass ball or a steel ball and the like, the reclaimed materials of the components can be recycled by a sorting step, and the steps are complicated, energy-saving, environment-friendly and inconvenient for recycling the wastes again. Some existing hand-buckled sprayers adopt an all-plastic structure design, such as application number 201720890938.4 disclosed in Chinese patent literature, publication date 2018.03.20, and utility model name "all-plastic hand-buckled sprayer with high toughness and strength modified plastic mesh enclosure"; for example, the invention discloses application number 201910739221.3 in Chinese patent document, application publication No. 2019.12.20, entitled "full plastic hand-buckled sprayer and method for preparing environment-friendly high-toughness PP material thereof". However, the spray locking mode of the product and the like is mainly realized by the rotation of the head cap, and the structural design of spanner locking is less adopted.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a lightweight degradable square gun to the field, which ensures that the locking mode of the existing like products is single and the structural design of the spanner locking is lacked. The purpose is realized by the following technical scheme.

The utility model provides a lightweight degradable square gun, the play liquid hole of the main part of this square gun is equipped with draws the valve, divide water head and head cap, the feed liquor hole of main part is equipped with stifle, the play liquid hole of stifle is equipped with the plastics ball, the feed liquor hole of stifle is equipped with the straw, the main part external diameter of stifle department is equipped with the big circle, the external diameter of main part is equipped with the shroud, spanner one side piston chamber of main part is equipped with piston assembly, the articulated play liquid hole external diameter below that is fixed in the main part of one end of spanner, the main part external diameter of piston assembly top is equipped with the plastics spring, the articulated department one end that is fixed in the spanner is offset to the one end of plastics spring, the other end offset of plastics spring is fixed in the piston chamber external diameter of main part, piston assembly includes piston connecting seat and piston, the spanner lock of bulb and articulated department below is passed through to the one end of piston connecting seat. The key point of the structural design is that a bottom ring opening of the large ring is provided with a convex ring rib, the locking ring is sleeved in the ring rib limited on the large ring, one side of the locking ring is provided with a locking rod with one end hinged and fixed, the other end of the locking rod is abutted against the inner side of the end part of the wrench, the wrench below the abutting part is provided with a limiting block fixed on the wrench through a screw, the locking ring is a light degradable locking ring, and the locking rod is a light degradable locking ring. Therefore, when the wrench is not used, the lock rod is abutted to the limiting block, and the wrench cannot be pressed down for use.

The locking rod is L-shaped, and the tilting end of the locking rod is positioned on one side of the limiting block. Therefore, when the lock rod is used, the lock rod is prevented from moving downwards, and the lock rod is separated from the wrench.

And a plate end sleeve is arranged at one end of the wrench of the lock rod, the wrench omits a limiting block, and the plate end sleeve of the lock rod is sleeved with the tail end of the wrench. The above is another structural embodiment of the locking bar.

The other side of the hinge joint of the locking ring is symmetrically provided with an opening, and the locking ring is fixed on the outer diameter of the large ring through an opening buckle. The structure is convenient for the lock rod to be assembled and disassembled through the lock ring.

The piston connecting seat and the piston are integrally formed by injection molding. The above is another structural embodiment of the piston assembly.

The utility model has reasonable structural design, convenient production and use, good stability of the locking mode of the wrench, and difficult pressing and use of the wrench in the locking state; it is suitable for being used as an all-plastic square gun and the structural improvement of the like products.

Drawings

Fig. 1 is a schematic sectional view of the present invention, wherein the dotted line is a portion of the bottle body.

Figure number and name: 1. the water diversion valve comprises a suction pipe, 2, a large ring, 3, a gasket, 4, a blank cap, 5, a plastic ball, 6, a cover cap, 7, a main body, 8, a plastic spring, 9, a diversion valve, 10, a water diversion head, 11, a head cap, 12, a wrench, 13, a piston connecting rod, 14, a piston connecting seat, 15, a piston, 16, a locking ring, 17, a locking rod, 18, a limiting block, 19 and a screw.

Detailed Description

The structure and use of the present invention will now be further described with reference to the accompanying drawings. As shown in figure 1, a liquid outlet hole of a main body 7 of the square gun is provided with a guide valve 9, a water dividing head 10 and a head cap 11, a liquid inlet hole of the main body is provided with a blank cap 4, a liquid outlet hole of the blank cap is provided with a plastic ball 5, a liquid inlet hole of the blank cap is provided with a straw 1, the main body outer diameter of the blank cap is provided with a large ring 2, and the main body outer diameter is provided with a cover cap 6. 12 one side piston cavity of spanner of main part is equipped with piston assembly, and the articulated play liquid hole external diameter below that is fixed in the main part of the one end of spanner, piston assembly top's main part external diameter is equipped with plastic spring 8, and plastic spring's one end offsets the articulated department one end of being fixed in the spanner, and plastic spring's the other end offsets the piston cavity external diameter of being fixed in the main part, and piston assembly includes piston connecting seat 14 and piston 15, and the spanner lock below bulb and articulated department is passed through to piston connecting seat's one end. The bottom ring opening of the large ring is provided with a convex ring rib, the locking ring 16 is sleeved into the ring rib limited on the large ring, one side of the locking ring is provided with a locking rod 17 with one end hinged and fixed, the other end of the locking rod is abutted against the inner side of the end part of the wrench, and the wrench below the abutting part is provided with a limiting block 18 fixed on the wrench through a screw 19. The lock rod is L-shaped, and the tilting end of the lock rod is positioned at one side of the limiting block; the other side of the hinge joint of the locking ring is symmetrically provided with an opening, and the locking ring is fixed on the outer diameter of the large ring through an opening buckle; the piston connecting seat and the piston are integrally formed by injection molding.

When in use, the lock rod at the wrench is taken down, the head cap is opened, and the wrench can be pressed for use; the locking rod is propped against the wrench, and the wrench can be locked and cannot be used. According to the structural characteristics, one end of the wrench of the lock rod can be provided with a plate end sleeve, the wrench omits a limiting block, and the plate end sleeve of the lock rod is sleeved with the tail end of the wrench.

The lock ring is a light degradable lock ring, the lock rod is a light degradable lock rod, and the light degradable material comprises the following components in parts by weight: 32 parts of chlorosulfonated polyethylene, 50 parts of nitrile rubber, 30 parts of natural fiber, 8-20 parts of carbon black, 2-4 parts of indirect-method zinc oxide, 3-5 parts of magnesium oxide, 0.2-1 part of zinc diethyldithiocarbamate, 0.4-1.5 parts of dilauryl thiodipropionate, 0.5-1 part of zinc stearate, 2-4 parts of 2, 2' -dithiodibenzothiazole, 0.3-0.5 part of cyanuric acid, 5-8 parts of trioctyl trimellitate, 1-5 parts of magnesium powder, 2-3 parts of sulfur and 2-4 parts of butyronitrile NBR; mixing the components in parts by weight, putting the mixture into an open mill, mixing to synthesize rubber, and extruding for 5-10 minutes under the conditions that the pressure is 0.3-0.5MPa and the temperature is 45-50 ℃; after the extrusion is finished, putting the rubber into an extruder and extruding the rubber at a certain temperature to obtain the required rubber; the prepared rubber is put into a vulcanization device and is vulcanized for 2 to 8 minutes under the conditions of the pressure of 150-.

Claims

1. A light degradable square gun, a liquid outlet hole of a main body (7) of the square gun is provided with a guide valve (9), the water diversion head comprises a water diversion head (10) and a head cap (11), a blank cap (4) is arranged in a liquid inlet hole of a main body, a plastic ball (5) is arranged in a liquid outlet hole of the blank cap, a suction pipe (1) is arranged in the liquid inlet hole of the blank cap, a large ring (2) is arranged on the outer diameter of the main body at the blank cap position, a cover cap (6) is arranged on the outer diameter of the main body, a piston assembly is arranged in a piston cavity on one side of a wrench (12) of the main body, one end of the wrench is hinged and fixed below the outer diameter of the liquid outlet hole of the main body, a plastic spring (8) is arranged on the outer diameter of the main body above the piston assembly, one end of the plastic spring is abutted and fixed at one end of the hinged position of the wrench, the other end of the plastic spring is abutted and fixed on the outer diameter of the piston cavity of the main body, the piston assembly comprises a piston connecting seat (14) and a piston (15), and one end of the piston connecting seat is buckled with the wrench below the hinged position through a ball head; the novel lock ring is characterized in that a bottom ring opening of the large ring (2) is provided with a convex ring rib, the lock ring (16) is sleeved into the ring rib limited on the large ring, one side of the lock ring is provided with a lock rod (17) with one end hinged and fixed, the other end of the lock rod is abutted against the inner side of the end part of the wrench (12), the wrench below the abutting part is provided with a limit block (18) fixed on the wrench through a screw (19), the lock ring is a light degradable lock ring, and the lock rod is a light degradable lock rod.

2. The light degradable square gun of claim 1, wherein the locking rod (17) is L-shaped, and the tilting end of the locking rod is located at one side of the limiting block.

3. The lightweight degradable square lance of claim 1, wherein one end of the wrench (12) of the locking rod (17) is provided with a plate end sleeve, the wrench omits the limiting block (18), and the plate end sleeve of the locking rod is sleeved with the end of the wrench.

4. The light weight degradable square gun according to claim 1, characterized in that the other side of the hinge joint of the locking ring (16) is provided with an opening, and the locking ring is fixed on the outer diameter of the large ring (2) through the opening in a snap fit mode.

5. The lightweight degradable square gun according to claim 1, characterized in that the piston connecting seat (14) and the piston (15) are integrally injection molded.