CN215878400U

CN215878400U - Quick-release structure of lithium electric paint gun

Info

Publication number: CN215878400U
Application number: CN202122410370.0U
Authority: CN
Inventors: 龙啸; 钟志明; 王革
Original assignee: Zhejiang Deshuo Technology Co ltd
Current assignee: Zhejiang Deshuo Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-22
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a quick-release structure of a lithium-ion electric paint spray gun, which is characterized by comprising a gun body and a gun head, wherein the gun head is detachably connected to the gun body, a clamping piece is arranged on the gun body, a clamping hook matched with the clamping piece in a clamping manner is arranged on the gun head, the gun head is matched with the clamping piece in a clamping manner after being inserted into the gun body, a button capable of driving the clamping piece to rotate is arranged on the gun body, a reset spring is arranged between the button and the gun body, a connecting rod is arranged on the button, a guide hole is formed in the clamping piece, the connecting rod penetrates through the guide hole and can move in the guide hole, the button displacement drives the connecting rod to move in the guide hole, and the clamping piece is driven to rotate so as to be converted between an unlocking position and a locking position; the advantage is that dismantle simple structure, and the rifle head can realize dismantling fast, also makes things convenient for the loading and unloading kettle simultaneously.

Description

Quick-release structure of lithium electric paint gun

Technical Field

The utility model relates to a paint spray gun, in particular to a quick-release structure of a lithium-ion electric paint spray gun.

Background

Paint sprayers or guns are used to quickly and efficiently paint an object surface by spraying a paint spray onto the object surface.

Existing paint sprayers typically include a blower device or solenoid device to enable paint to be drawn from the canister and sprayed through the nozzle. However, paint sprayers having these devices typically require a significant amount of power to maintain operation. Thus, existing paint sprayers are typically corded power tools that use alternating current or alternating current obtained through a wall outlet.

There are also some paint sprayers that are powered by batteries.

Such as a power tool of publication No. CN101683637A, and more particularly to a paint sprayer. A hand-held power tool includes a housing assembly, a power device supported by the housing assembly, and a drive device. The drive device comprises a rotary motion input end and a reciprocating motion output end. The power tool also includes a jetting assembly including a cylinder and a piston reciprocally movable within the cylinder from a first direction to an opposite second direction in response to the reciprocating output of the drive device. The piston is configured to draw fluid into the cylinder when moving in a first direction and to expel fluid from the cylinder when moving in a second direction.

The gun head part of the paint spraying gun cannot be disassembled, the gun head is very inconvenient to maintain if a fault occurs, and meanwhile, the kettle is also very inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a quick-release structure of a lithium-ion electric paint spray gun, which is simple in structure and convenient to detach.

The technical scheme adopted by the utility model for solving the technical problems is as follows: quick detach structure of lithium electricity paint gun, including the rifle body and rifle head, rifle head detachable connects on the rifle body, be equipped with joint spare on the rifle body, be equipped with on the rifle head with joint spare joint complex trip, the rifle head inserts the internal back of rifle and cooperates with joint spare joint, is equipped with on the rifle body and can drives joint spare pivoted button, be equipped with reset spring between button and the rifle body, be equipped with the connecting rod on the button, the guiding hole has been seted up on the joint spare, the connecting rod wears to establish in the guiding hole and can be at the guiding hole internalization, and the button displacement drives the connecting rod and moves about in the guiding hole, drives joint spare and rotates and make its conversion between unblock position and locking position.

The further preferable scheme of the utility model is as follows: the internal inner cup that is equipped with of rifle, the front end of inner cup is equipped with rifle head connecting hole, rifle head insert behind the rifle head connecting hole trip and joint spare joint cooperation.

The further preferable scheme of the utility model is as follows: the inner wall of the gun head connecting hole is at least provided with a limiting groove, and the outer wall of the gun head is provided with a limiting bulge matched with the limiting groove.

The further preferable scheme of the utility model is as follows: and a notch communicated with the gun head connecting hole is formed in the outer wall of the gun head connecting hole, and the clamping hook is arranged in the notch after the gun head is inserted into the gun head connecting hole.

The further preferable scheme of the utility model is as follows: the clamping piece is provided with a clamping groove, and the clamping groove is in clamping fit with the clamping hook.

The further preferable scheme of the utility model is as follows: the gun head is provided with a connecting part, the clamping hook is arranged on the connecting part, and the connecting part is inserted into the gun body and is clamped and matched with the gun body.

The further preferable scheme of the utility model is as follows: the button is provided with a guide bulge, and the inner wall of the gun body is provided with a guide groove matched with the guide bulge.

The further preferable scheme of the utility model is as follows: the button is provided with a spring mounting column, the gun body is internally provided with a spring mounting groove, the reset spring is sleeved on the spring mounting column, and two ends of the reset spring respectively prop against the outer wall of the button and the inner wall of the spring mounting groove.

The further preferable scheme of the utility model is as follows: and the button is provided with an antiskid bulge.

The further preferable scheme of the utility model is as follows: the number of the limiting grooves and the number of the limiting bulges are two.

Compared with the prior art, the water gun has the advantages that the gun head is detachably connected to the gun body, the gun body is provided with the clamping piece, the gun head is provided with the clamping hook matched with the clamping piece in a clamping mode, the gun head is matched with the clamping piece in a clamping mode after being inserted into the gun body, the gun body is provided with the button capable of driving the clamping piece to rotate, the reset spring is arranged between the button and the gun body, the button is provided with the connecting rod, the clamping piece is provided with the guide hole, the connecting rod penetrates through the guide hole and can move in the guide hole, the button moves to drive the connecting rod to move in the guide hole and drive the clamping piece to rotate to enable the clamping piece to be switched between the unlocking position and the locking position, the dismounting structure is simple, the gun head can be dismounted quickly, and meanwhile, the water can be mounted and dismounted conveniently.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the utility model. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a partial schematic view of the present invention in a locked condition;

FIG. 5 is a partial schematic view of the present invention in an unlocked state;

FIG. 6 is a schematic view of the inner lid;

FIG. 7 is a schematic view of a connection portion;

FIG. 8 is a schematic view of a button;

fig. 9 is a partial schematic view of the gun body.

In the figure: 1. a gun body; 11. a battery pack; 14. an inner cover; 15. a gun head connecting hole; 151. a limiting groove; 152. a notch; 16. a guide groove; 17. a spring mounting groove; 2. a gun head; 21. a connecting portion; 211. a limiting bulge; 22. a hook is clamped; 3. a clamping piece; 31. a guide hole; 32. a card slot; 4. a button; 41. a connecting rod; 42. a guide projection; 43. a spring mounting post; 5. a return spring; 6. a water jug.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the utility model.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Lithium electricity spray gun, including rifle body 1 and rifle head 2, rifle head 2 detachable connects at the front end of rifle body 1, and the bottom of rifle body 1 is connected with battery package 11, and battery package 11 is used for the spray gun power supply, is equipped with kettle 6 on the rifle head 2, through a straw from 6 interior suction lacquer waters of kettle.

An inner cover 14 is arranged in a gun body 1, a gun head connecting hole 15 is formed in the front end of the inner cover 14, a connecting portion 21 is arranged at the end portion of a gun head 2, and the connecting portion 21 is inserted into the gun head connecting hole 15 and then is in clamping fit with the gun body 1.

Further, be equipped with joint spare 3 in the rifle body 1, be equipped with on connecting portion 21 with joint spare 3 joint complex trip 22, connecting portion 21 inserts behind the rifle head connecting hole 15 and the cooperation of joint spare 3 joint, is equipped with on the rifle body 1 and can drives 3 pivoted buttons 4 of joint spare, is equipped with reset spring 5 between button 4 and the rifle body 1.

Be equipped with connecting rod 41 on the button 4, seted up guiding hole 31 on the joint spare 3, connecting rod 41 wears to establish in guiding hole 31 and can be in guiding hole 31 internalization, and 4 displacements of button drive connecting rod 41 in guiding hole 31 internalization to drive joint spare 3 and rotate, make joint spare 3 convert between the position of separating the lock and the locking position.

The button 4 is provided with two guide protrusions 42, the two guide protrusions 42 are respectively arranged on two sides of the button 4, the inner wall of the gun body 1 is provided with a guide groove 16 matched with the guide protrusions 42, and the guide protrusions 42 slide along the guide groove 16.

The rear end of button 4 is equipped with spring mounting post 43, is equipped with spring mounting groove 17 in the rifle body 1, and reset spring 5 cover is established on spring mounting post 4 and its both ends are pushed up respectively and are established on the outer wall of button 4 and spring mounting groove 17's inner wall, and reset spring 5 gives button 4 power that resets all the time.

When button 4 is in initial position, connecting rod 41 is located one of them one end of guiding hole 31, joint piece 3 is in the locking position, press and promote button 4, button 4 removes, makes connecting rod 41 remove to the other end of guiding hole 31 from one of them one end of guiding hole 31, joint piece 3 rotates, at this moment, joint piece 3 is in the position of unblocking, and release button 4, under reset spring 5's effect, button 4 kick-backs to the normal position, and connecting rod 41 moves back the normal position in guiding hole 31, and joint piece 3 rotates to the locking position.

The clamping groove 32 is formed in the clamping piece 3, after the connecting portion 21 is inserted into the gun head connecting hole 15, the clamping hook 22 hooks the clamping groove 32, and the clamping piece 3 clamps the connecting portion 21 to prevent the connecting portion 21 from being separated from the gun body 1.

Further, at least one limiting groove 151 is formed in the inner wall of the gun head connecting hole 15, two limiting protrusions 211 matched with the limiting grooves 151 are formed in the outer wall of the connecting portion 21, preferably, the number of the limiting grooves 151 and the number of the limiting protrusions 211 are two, and when the connecting portion 21 is inserted into the gun head connecting hole 15, the limiting protrusions 211 are required to be aligned to the limiting grooves 151.

The outer wall of the gun head connecting hole 15 is provided with a notch 152 communicated with the gun head connecting hole, the connecting part 21 is inserted into the gun head connecting hole 15, the clamping hook 22 is arranged in the notch 152, the limiting protrusion 211 is aligned with the limiting groove 151, when the connecting part 21 is inserted into the gun head connecting hole 15, the clamping hook 22 can also be inserted into the notch 152, and the clamping hook 22 can be aligned with the clamping piece 3 to be hooked in the clamping groove 32.

When the button 4 is at the initial position, the connecting rod 41 is located at one end of the guide hole 31, the clamping piece 3 is at the locking position, when the gun head 2 needs to be installed, the push button 4 is pressed, the button 4 moves, the connecting rod 41 moves from one end of the guide hole 31 to the other end of the guide hole 31, the clamping piece 3 rotates, at the moment, the clamping piece 3 is at the unlocking position, the limiting protrusion 211 is aligned with the limiting groove 151, the connecting portion 21 is inserted into the gun head connecting hole 15, the clamping hook 22 is placed in the notch 152 until the gun head 1 cannot continue to move inwards, the button 4 is released, the button 4 rebounds to the original position under the action of the reset spring 5, the connecting rod 41 moves back to the original position in the guide hole 31, the clamping piece 3 rotates to the locking position, the clamping groove 32 is hooked on the clamping hook 22, the assembly is completed, when the gun head 2 needs to be taken down, the push button 4 is also pressed, the clamping piece 3 is driven to rotate, and the clamping hook 22 is separated from the clamping groove 32, and then the connecting part 21 is taken out from the gun head connecting hole 15.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention usually put in use, are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The above-mentioned detailed description is provided for the quick release structure of the lithium-ion electric spray gun, and the principle and the embodiment of the present invention are explained by applying a specific example, and the above-mentioned description of the embodiment is only used to help understanding the present invention and the core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. Lithium electricity paint gun's rapid disassembly structure, its characterized in that: including the rifle body and rifle head, rifle head detachable connects on the rifle body, be equipped with joint spare on the rifle body, be equipped with on the rifle head with joint spare joint complex trip, the rifle head inserts the internal back of rifle and the cooperation of joint spare joint, is equipped with on the rifle body and can drives joint spare pivoted button, be equipped with reset spring between button and the rifle body, be equipped with the connecting rod on the button, the guiding hole has been seted up on the joint spare, the connecting rod wears to establish in the guiding hole and can be in the guiding hole activity, and the button displacement drives the connecting rod and moves about in the guiding hole, drives joint spare and rotates and make its conversion between unblock position and locking position.

2. The lithium electric spray gun's of claim 1 rapid disassembly structure, its characterized in that: the internal inner cup that is equipped with of rifle, the front end of inner cup is equipped with rifle head connecting hole, rifle head insert behind the rifle head connecting hole trip and joint spare joint cooperation.

3. The lithium electric spray gun's of claim 2 rapid disassembly structure, its characterized in that: the inner wall of the gun head connecting hole is at least provided with a limiting groove, and the outer wall of the gun head is provided with a limiting bulge matched with the limiting groove.

4. The lithium electric spray gun's of claim 2 rapid disassembly structure, its characterized in that: and a notch communicated with the gun head connecting hole is formed in the outer wall of the gun head connecting hole, and the clamping hook is arranged in the notch after the gun head is inserted into the gun head connecting hole.

5. The lithium electric spray gun's of claim 1 rapid disassembly structure, its characterized in that: the clamping piece is provided with a clamping groove, and the clamping groove is in clamping fit with the clamping hook.

6. The lithium electric spray gun's of claim 1 rapid disassembly structure, its characterized in that: the gun head is provided with a connecting part, the clamping hook is arranged on the connecting part, and the connecting part is inserted into the gun body and is clamped and matched with the gun body.

7. The lithium electric spray gun's of claim 1 rapid disassembly structure, its characterized in that: the button is provided with a guide bulge, and the inner wall of the gun body is provided with a guide groove matched with the guide bulge.

8. The lithium electric spray gun's of claim 1 rapid disassembly structure, its characterized in that: the button is provided with a spring mounting column, the gun body is internally provided with a spring mounting groove, the reset spring is sleeved on the spring mounting column, and two ends of the reset spring respectively prop against the outer wall of the button and the inner wall of the spring mounting groove.

9. The lithium electric spray gun's of claim 1 rapid disassembly structure, its characterized in that: and the button is provided with an antiskid bulge.

10. The lithium electric spray gun's of claim 3 rapid disassembly structure, characterized in that: the number of the limiting grooves and the number of the limiting bulges are two.