Spray gun shell

Abstract

The utility model provides a spray gun shell which comprises a spray gun body, the spray gun body comprises a shell mechanism and a spray pipe, a spray head block is arranged at one end of the spray pipe, the shell mechanism comprises a first sleeve and a second sleeve, the first sleeve and the second sleeve can be combined to form an integrated structure, and a clamping mechanism is arranged in the combination of the first sleeve and the second sleeve. The spraying pipe is arranged in the clamping mechanism in a penetrating mode, and the spraying pipe is helped to be arranged in the shell mechanism in a penetrating mode. The spray gun has the beneficial effects that the structural design is simple and reasonable, and the spray pipe can form a structure of a large-scale equipment spray gun and a handheld spray gun, so that the spray gun has a common structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of spray gun shells, in particular to a spray gun shell. Background Art

[0002] At present, the coating gun is a paint spray gun, which is used for surface treatment of products; it uses compressed air to atomize the paint into fine paint droplets, which are sprayed onto the surface of the object to be coated under the drive of the airflow. It is mainly composed of a spray cap, a nozzle, a needle valve and a gun body, and at the same time, it needs to be connected to an external air pressure device, such as a pressure tank, a pressure barrel, a pump, etc.

[0003] However, the spray guns in the prior art have a structure for large equipment or a handheld structure, and both structures are different and lack the problem of being able to be used together. Utility Model Content

[0004] The utility model provides a spray gun shell, which solves the problems raised by the background technology in the prior art.

[0005] The technical solution of the utility model is implemented as follows: it includes a spray gun body, which includes a shell mechanism and a nozzle. The nozzle is fixed to the structure of the spray gun through large equipment and can be used for large equipment. The nozzle of the present application can be inserted into the interior of the shell mechanism to form a handheld spray gun structure, thereby realizing a structure for common use.

[0006] The housing mechanism comprises a first sleeve and a second sleeve, wherein the first sleeve is arranged on the upper part of the second sleeve.

[0007] Both sides of the first sleeve and the second sleeve are provided with protruding positioning blocks, and the positioning blocks are set by screws to help the combination of the first sleeve and the second sleeve form an integrated structure.

[0008] A clamping mechanism is provided inside the combination of the first sleeve and the second sleeve, and the clamping mechanism is a movable structure having a structure for further clamping the nozzle.

[0009] The inner wall of the clamping mechanism and the outer wall of the nozzle are in close contact with each other.

[0010] The clamping mechanism comprises a first sheath and a second sheath, wherein one side of the first sheath and the second sheath are both provided with a protruding positioning rod, and the other side of the first sheath and the second sheath are both provided with a protruding elastic block.

[0011] The positioning rod is inserted into the interior of the adjusting rod, and the adjusting rod is arranged at one end of the adjusting handle. The first sheath and the second sheath are connected through the adjusting handle to realize a structure that can move up and down.

[0012] A handle support is provided on one side of the bottom of the second sleeve, and the shell mechanism can form a handheld spray gun structure through the provided handle support and the adjustable handle.

[0013] As a preferred embodiment, a through hole is provided in the middle of the first sleeve and the second sleeve, and the adjusting rod and the positioning rod are passed through the inside of the through hole.

[0014] As a preferred embodiment, the inner walls of the first sleeve and the second sleeve are provided with a plurality of protruding support blocks, and the support blocks and the elastic blocks provided on the first sheath and the second sheath are opposite structures.

[0015] As a preferred implementation, the elastic block is made of elastic plastic.

[0016] As a preferred embodiment, a nozzle block is provided at one end of the nozzle pipe, and the nozzle block includes a nozzle block and a limit block.

[0017] As a preferred embodiment, one end of the nozzle is inserted into the interior of the nozzle block, and one end of the nozzle block is inserted into the interior of the limit block, which helps to improve the stability of the nozzle block.

[0018] As a preferred embodiment, a limiting groove is provided on one side of the nozzle, and the limiting block is arranged inside the limiting groove, which is a bearing-connected structure, and is convenient for disassembly and installation of the limiting block.

[0019] As a preferred embodiment, the nozzle pipe and the nozzle block are threadedly connected, and the nozzle block and the limit block are threadedly connected, forming a structure that is easy to disassemble and install.

[0020] After adopting the above technical scheme, the beneficial effects of the utility model are: its structural design is simple and reasonable, and its nozzle can form the structure of a large equipment spray gun and a handheld spray gun, and has a structure for common use; the spray gun body includes a shell mechanism and a nozzle, and its nozzle is fixed to the structure of the spray gun by large equipment, and can be used for large equipment. The nozzle of the present application can be inserted into the interior of the shell mechanism, and the shell mechanism includes a first sleeve and a second sleeve, the first sleeve is arranged on the upper part of the second sleeve, and a handle support is provided on one side of the bottom of the second sleeve, which forms the structure of a handheld spray gun, realizing a structure for common use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a schematic diagram of the overall structure of the spray gun body of the utility model.

[0023] Figure 2 It is an exploded view of the overall structure of the spray gun body of the utility model.

[0024] Figure 3 It is an exploded view of the overall structure of the nozzle and nozzle block combination of the utility model. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-Figure 3 As shown:

[0027] Embodiment 1:

[0028] The utility model comprises a spray gun body, which comprises a shell mechanism and a nozzle 2. The nozzle 2 has a structure for fixing the spray gun through large equipment and can be used for large equipment. The nozzle 2 of the present application can be inserted into the interior of the shell mechanism. The shell mechanism comprises a first sleeve 3 and a second sleeve 30. The first sleeve 3 is arranged on the upper part of the second sleeve 30. A handle support 310 is provided on one side of the bottom of the second sleeve 30, which forms the structure of a handheld spray gun and realizes a structure for common use. The beneficial effects of the utility model are: its structural design is simple and reasonable, and its nozzle 2 can form the structure of a large equipment spray gun and a handheld spray gun, and has a structure for common use.

[0029] The shell mechanism includes a first sleeve 3 and a second sleeve 30, wherein the first sleeve 3 is arranged on the upper part of the second sleeve 30, and both sides of the first sleeve 3 and the second sleeve 30 are provided with protruding positioning blocks 300, and the positioning blocks 300 are set by screws to help the combination of the first sleeve 3 and the second sleeve 30 to form an integrated structure.

[0030] A clamping mechanism is provided inside the combination of the first sleeve 3 and the second sleeve 30, and the clamping mechanism includes a first sheath 4 and a second sheath 40. A protruding positioning rod 5 is provided on one side of the first sheath 4 and the second sheath 40, and the positioning rod 5 is passed through the inside of the adjusting rod 6; the adjusting rod 6 is provided at one end of the adjusting handle 60, and the first sheath 4 and the second sheath 40 are connected through the adjusting handle 60, and have a structure that can move up and down, which helps to further clamp the structure of the nozzle 2.

[0031] A through hole is provided in the middle of the first sleeve 3 and the second sleeve 30, and the adjusting rod 6 and the positioning rod 5 are passed through the inside of the through hole, which helps the first sleeve 4 and the second sleeve 40 to move up and down.

[0032] A handle support 310 is provided on one side of the bottom of the second sleeve 30 , and the shell mechanism can form a structure of a handheld spray gun through the handle support 310 and the adjustment handle 60 .

[0033] The first sleeve 3 and the second sleeve 30 are interconnected structures; the interiors of the first sleeve 3 and the second sleeve 30 are interconnected structures.

[0034] Embodiment 2:

[0035] The inner walls of the first sheath 4 and the second sheath 40 are in contact with the outer wall of the nozzle 2. The other sides of the first sheath 4 and the second sheath 40 are provided with protruding elastic blocks 50. Preferably, the elastic blocks 50 are made of elastic plastic, which helps to increase the clamping force of the first sheath 4 and the second sheath 40, thereby further clamping the nozzle 2.

[0036] Embodiment 3:

[0037] The inner walls of the first sleeve 3 and the second sleeve 30 are provided with a plurality of protruding support blocks 510 , which are opposite to the elastic blocks 50 provided on the first sleeve 4 and the second sleeve 40 , thereby helping the elastic blocks 50 to form a limited telescopic structure, thereby further clamping the nozzle 2 .

[0038] Embodiment 4:

[0039] A nozzle block is provided at one end of the nozzle pipe 2, and the nozzle block includes a nozzle block 7 and a limit block 70. One end of the nozzle pipe 2 is passed through the interior of the nozzle block 7, and one end of the nozzle block 7 is passed through the interior of the limit block 70. The combination of the nozzle block 7 and the limit block 70 helps to improve the stability of the nozzle block.

[0040] Embodiment 5:

[0041] A limiting groove 71 is provided on one side of the nozzle 2, and a limiting block 70 is provided inside the limiting groove 71, which is a bearing-connected structure, and is convenient for disassembly and installation of the limiting block 70.

[0042] The sixth embodiment:

[0043] The nozzle 2 and the nozzle block 7 are threadedly connected, and the nozzle block 7 and the limit block 70 are threadedly connected, forming a structure that is easy to disassemble and install.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spray gun housing, comprising a spray gun body, characterized in that: The spray gun body comprises a shell mechanism and a spray pipe; A nozzle block is provided at one end of the nozzle pipe; The housing mechanism comprises a first sleeve and a second sleeve, and the first sleeve and the second sleeve can be combined to form an integrated structure; A clamping mechanism is provided inside the combination of the first sleeve and the second sleeve; The nozzle is inserted into the interior of the clamping mechanism, which helps the nozzle to be inserted into the interior of the shell mechanism.

2. A spray gun housing according to claim 1, characterized in that: The clamping mechanism comprises a first sheath and a second sheath, and one side of each of the first sheath and the second sheath is provided with a protruding positioning rod.

3. A spray gun housing according to claim 2, characterized in that: The positioning rod is inserted into the interior of the adjusting rod, and the adjusting rod is arranged at one end of the adjusting handle.

4. A spray gun housing according to claim 3, characterized in that: The other sides of the first sheath and the second sheath are both provided with protruding elastic blocks.

5. A spray gun housing according to claim 4, characterized in that: The nozzle block comprises a nozzle block and a limiting block. One end of the nozzle pipe is inserted into the interior of the nozzle block, and one end of the nozzle block is inserted into the interior of the limiting block.

6. A spray gun housing according to claim 5, characterized in that: A limiting groove is arranged on one side of the nozzle, and the limiting block is arranged inside the limiting groove.

7. A spray gun housing according to claim 6, characterized in that: The limiting block and the limiting groove are structures connected by bearings.

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