Spray gun for wall paste

Abstract

The utility model relates to the technical field of wall decoration, in particular to a spray gun for wall paste, which comprises a spray gun main body, and one end of the spray gun main body is provided with a convenient-to-use component; the assembly convenient to use comprises a connecting pipe arranged at one end of the spray gun body, an internal thread connecting cover is arranged at the lower end of the connecting pipe, a sealing ring is arranged on the inner wall of the internal thread connecting cover, a threaded bottle opening is formed in the inner wall of the internal thread connecting cover, and a wall paste transparent bottle is arranged at the lower end of the threaded bottle opening. According to the spray gun for the wall paste, the threaded bottle opening and the inner threaded connecting cover are installed in a threaded installation mode, disassembly is convenient, a connecting block at one end of a filter screen is clamped to the outer wall of a connecting ball, the filter screen is convenient to install, filtering is conducted through the filter screen, and the phenomenon that the wall paste is caked to block a nozzle is prevented; and the spray gun main body is convenient for people to hold, so that more time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wall decoration technical field, especially a kind of spray gun for wall repair paste. BACKGROUND

[0002] In daily life, the paint on the wall will fall off due to bumping or immersion, forming some discontinuous pits, which greatly affects the appearance. If the pits are repaired, professional personnel must be found to complete the repair, otherwise it is difficult to make the repaired wall surface smooth. With the continuous development of society, workers who master wall plastering technology are becoming less and less, and wall repair paste needs to be used for wall repair.

[0003] In the patent with publication number CN206888480U, a paint coating machine for repairing the wall surface is proposed. The coating machine includes a trolley body, an air tank, a spraying box, a stand, a mud pump, a mud tank, a cylinder, a scraper, a spray head and a fastening bolt. The wall surface to be repaired is covered by the mud tank to avoid affecting the surrounding wall surface. The slurry is sprayed onto the wall surface by the mud pump, and the scraper is driven by the cylinder to be scraped flat. Since the cylinder operates quickly, the adhesion of the scraper and the slurry is effectively avoided. The coating machine is easy to operate, even for non-professionals, which solves the problem of complete dependence on professional personnel. However, the following problems still exist in the patent:

[0004] The above-mentioned wall repair paste is moved by a trolley during the wall repair operation process. The trolley is large in size, which is not convenient for repairing lower walls and smaller gaps, and thus is not convenient for people to use by hand.

[0005] In view of the above problems, a spray gun for wall repair paste needs to be designed to overcome the above problems. UTILITY MODEL CONTENTS

[0006] The main purpose of the utility model is to provide a spray gun for wall repair paste, which can effectively solve the problems in the background art.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows:

[0008] A spray gun for wall repair paste, comprising a spray gun main body, one end of the spray gun main body is provided with a convenient-to-use assembly.

[0009] The convenient-to-use assembly comprises a connecting pipe arranged at one end of the spray gun body, a threaded connecting cover is arranged at the lower end of the connecting pipe, a sealing ring is arranged on the inner wall of the threaded connecting cover, a threaded bottle mouth is arranged on the inner wall of the threaded connecting cover, a wall plaster transparent bottle is arranged at the lower end of the threaded bottle mouth, mounting grooves are respectively arranged on the two sides of the inner wall of the threaded bottle mouth, connecting pads are arranged at the bottom ends of the mounting grooves, springs are arranged on the upper sides of the connecting pads, connecting balls are arranged at the top portions of the springs, limit blocks are arranged on the inner walls of the mounting grooves and close to the bottom ends, connecting blocks are clamped in the mounting grooves, arc-shaped clamping grooves are arranged on the lower sides of the connecting blocks, filter screens are connected to one side of the connecting blocks, and scale lines are arranged on the outer wall of the wall plaster transparent bottle.

[0010] As a preferred scheme of the present application, one end of the spray gun body is connected with a hand grip, the lower side of the middle part of the spray gun body is provided with a trigger, and the other end of the spray gun body is provided with a nozzle.

[0011] As a preferred scheme of the present application, the connecting pipe is fixedly connected with the spray gun body, and the threaded connecting cover is fixedly connected with the connecting pipe.

[0012] As a preferred scheme of the present application, the sealing ring is clamped with the threaded connecting cover, and the threaded bottle mouth is fixedly connected with the wall plaster transparent bottle.

[0013] As a preferred scheme of the present application, the threaded bottle mouth is detachably installed with the threaded connecting cover, and the connecting pad is fixedly connected with the mounting groove.

[0014] As a preferred scheme of the present application, the limit block is fixedly connected with the mounting groove, the spring is fixedly connected with the connecting pad, the connecting ball is fixedly connected with the spring, the connecting block is fixedly connected with the filter screen, and the connecting block is clamped with the connecting ball.

[0015] Beneficial effects

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1. In the present application, a wall plaster spray gun is designed, the threaded bottle mouth and the threaded connecting cover are installed in a threaded manner, which is convenient to disassemble, the connecting block at one end of the filter screen is clamped on the outer wall of the connecting ball, which is convenient to install the filter screen, the filter screen is used for filtering, which prevents the wall plaster from blocking the nozzle due to caking, and the spray gun body is in the form of a spray gun, which is convenient for people to hold and saves time and effort. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic view of the spray gun body structure of the present application;

[0019] Figure 2 is the inner thread connecting cover and wall plaster transparent bottle structure schematic diagram of the utility model;

[0020] Figure 3 is the wall plaster transparent bottle formal analysis structure schematic diagram of the utility model;

[0021] Figure 4 is the A place structure schematic diagram of the utility model.

[0022] In the drawing: 1, spray gun main body; 2, hand grip; 3, spray nozzle; 4, trigger; 5, convenient-to-use assembly; 501, connecting pipe; 502, inner thread connecting cover; 503, wall plaster transparent bottle; 504, scale line; 505, sealing ring; 506, threaded bottle mouth; 507, connecting block; 508, mounting groove; 509, filter screen; 510, arc-shaped clamping groove; 511, limiting block; 512, connecting pad; 513, spring; 514, connecting ball. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] As shown in Figures 1-4 , a wall plaster spray gun, comprising a spray gun main body 1, one end of the spray gun main body 1 is provided with a convenient-to-use assembly 5;

[0025] The convenient-to-use assembly 5 comprises a connecting pipe 501 arranged at one end of the spray gun main body 1, the lower end of the connecting pipe 501 is provided with an inner thread connecting cover 502, the inner wall of the inner thread connecting cover 502 is provided with a sealing ring 505, the inner wall of the inner thread connecting cover 502 is provided with a threaded bottle mouth 506, the lower end of the threaded bottle mouth 506 is provided with a wall plaster transparent bottle 503, both sides of the inner wall of the threaded bottle mouth 506 are provided with mounting grooves 508, the bottom end of the mounting grooves 508 is provided with a connecting pad 512, the upper side of the connecting pad 512 is provided with a spring 513, the top of the spring 513 is provided with a connecting ball 514, the inner wall of the mounting groove 508 close to the bottom end is provided with a limiting block 511, the inner wall of the mounting groove 508 is clamped with a connecting block 507, the lower side of the connecting block 507 is provided with an arc-shaped clamping groove 510, one side of the connecting block 507 is connected with a filter screen 509, and the outer wall of the wall plaster transparent bottle 503 is provided with a scale line 504.

[0026] Please refer to the attached Figure 1 , attached Figure 2 and attached Figure 3As shown, one end of the spray gun body 1 is connected with a hand grip 2, the lower side of the middle part of the spray gun body 1 is provided with a trigger 4, the other end of the spray gun body 1 is provided with a nozzle 3, the connecting pipe 501 is fixedly connected between the spray gun body 1, the internally threaded connecting cover 502 is fixedly connected between the connecting pipe 501, the sealing ring 505 is clamped between the internally threaded connecting cover 502, the threaded bottle mouth 506 is fixedly connected between the wall plaster transparent bottle 503, the threaded bottle mouth 506 is detachably installed between the internally threaded connecting cover 502, the connecting pad 512 is fixedly connected between the mounting groove 508, the limiting block 511 is fixedly connected between the mounting groove 508, the spring 513 is fixedly connected between the connecting pad 512, the connecting ball 514 is fixedly connected between the spring 513, the connecting block 507 is fixedly connected between the filter screen 509, and the connecting block 507 is clamped between the connecting ball 514.

[0027] The threaded bottle mouth 506 is installed in the internally threaded connecting cover 502 in a threaded rotating mode, is convenient to disassemble, can increase the wall plaster or replace the wall plaster transparent bottle 503, the scale line 504 is convenient for a user to observe, and the filter screen 509 filters.

[0028] The working process of the utility model is as follows: the wall plaster spray gun is used, in working, the wall plaster is injected into the wall plaster transparent bottle 503, the connecting block 507 at both ends of the filter screen 509 is clamped into the mounting groove 508, the connecting block 507 is moved downward, the arc-shaped clamping groove 510 at the bottom of the connecting block 507 is clamped on the outer wall of the connecting ball 514, the filter screen 509 is installed by limiting the limiting block 511, the threaded bottle mouth 506 is installed in the internally threaded connecting cover 502 in a threaded mode, is sealed by the sealing ring 505, the amount is observed by the scale line 504, the liquid in the wall plaster transparent bottle 503 is sprayed to the wall body through the nozzle 3 by manually pressing the trigger 4, the gap of the wall body is supplemented, the hand operation is convenient, is more time-saving and labor-saving, and is more convenient to operate.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. A spray gun for wall repair paste, comprising a spray gun body (1), characterized in that: One end of the spray gun body (1) is provided with a component (5) for easy use; The user-friendly component (5) includes a connecting pipe (501) disposed at one end of the spray gun body (1). The lower end of the connecting pipe (501) is provided with an internally threaded connecting cap (502). A sealing ring (505) is provided on the inner wall of the internally threaded connecting cap (502). A threaded bottle neck (506) is installed on the inner wall of the internally threaded connecting cap (502). A transparent bottle of wall repair paste (503) is disposed at the lower end of the threaded bottle neck (506). Installation grooves (508) are respectively opened on both sides of the inner wall of the threaded bottle neck (506). The bottom end of the installation groove (508) is provided with… A connecting pad (512) is provided, and a spring (513) is provided on the upper side of the connecting pad (512). A connecting ball (514) is provided on the top of the spring (513). A limit block (511) is provided on the inner wall of the mounting groove (508) near the bottom. A connecting block (507) is embedded in the inner wall of the mounting groove (508). An arc-shaped slot (510) is opened on the lower side of the connecting block (507). A filter screen (509) is connected to one side of the connecting block (507). A scale line (504) is provided on the outer wall of the transparent bottle (503) of the wall repair paste.

2. The spray gun for wall repair paste according to claim 1, characterized in that: One end of the spray gun body (1) is connected to a handle (2), a trigger (4) is provided on the lower side of the middle part of the spray gun body (1), and a nozzle (3) is provided on the other end of the spray gun body (1).

3. The spray gun for wall repair paste according to claim 1, characterized in that: The connecting pipe (501) is fixedly connected to the spray gun body (1), and the internal threaded connecting cap (502) is fixedly connected to the connecting pipe (501).

4. The spray gun for wall repair paste according to claim 1, characterized in that: The sealing ring (505) is snapped into the internal threaded connecting cap (502), and the threaded bottle mouth (506) is fixedly connected to the transparent bottle of wall repair paste (503).

5. A spray gun for wall repair paste according to claim 1, characterized in that: The threaded bottle neck (506) and the internal threaded connecting cap (502) are detachably installed, and the connecting pad (512) is fixedly connected to the mounting groove (508).

6. A spray gun for wall repair paste according to claim 1, characterized in that: The limiting block (511) is fixedly connected to the mounting groove (508), the spring (513) is fixedly connected to the connecting pad (512), the connecting ball (514) is fixedly connected to the spring (513), the connecting block (507) is fixedly connected to the filter screen (509), and the connecting block (507) and the connecting ball (514) are engaged.

Images