CN214818520U

CN214818520U - Paint spraying gun

Info

Publication number: CN214818520U
Application number: CN202120865982.6U
Authority: CN
Inventors: 贺琪丰
Original assignee: Ningbo Tengyue Changsheng Molding Products Co ltd
Current assignee: Ningbo Tengyue Changsheng Molding Products Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-23
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a paint spraying gun, which is characterized in that the paint spraying gun comprises a rod body, a handle is fixed at the upper end of the rod body, a rotating wheel is fixed at the lower end of the rod body, a cylinder for placing a paint spraying tank is installed on the rod body, a clamping ring is arranged in the cylinder, at least 3 guide holes are radially formed in the clamping ring, a pressing block slides in the guide holes, an elastic part for pressing the pressing block to push the pressing block to move towards the center of the clamping ring is wound at the periphery of the clamping ring, a groove is formed at the side of the pressing block away from the center of the clamping ring, the elastic part is embedded in the groove, a stop block is fixed at the side of the pressing block away from the center of the clamping ring, two stop blocks are respectively arranged at the upper end surface and the lower end surface of the pressing block, the stop blocks are abutted against the outer wall of the clamping ring to limit the slippage of the stop blocks from the guide holes to the center of the clamping ring, the pressing block is processed by high-strength engineering plastics, the structural strength is stronger, the clamping is more stable, by utilizing the pressing block elastically clamped in the clamping ring, the tank body is not easy to shake in the cylinder, so that the scribing is accurate.

Description

Paint spraying gun

Technical Field

The utility model relates to a marking device, more specifically say, it relates to a spray gun.

Background

Now, a chinese patent document CN2006201297904, entitled scriber for assisting paint can scribing, is searched, and the specification thereof describes "cylinder 16, which can control the placing direction of paint can in a limited way when placed upside down into paint can, to avoid displacement to cause scribing deviation. The models of the paint spraying tanks are multiple, the diameters of the tank bodies are different, and the tank bodies with smaller diameters are easy to shake in the cylinder, so that the spray heads of the tank bodies swing together, and accordingly the scribing is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spray gun utilizes the briquetting of elasticity centre gripping in the centre gripping ring, just can stabilize the centre gripping to the jar body that the diameter is not of uniform size, and the jar body is placed and is difficult for rocking in the drum for it is accurate to rule out.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a spray gun, includes the body of rod, and the upper end of the body of rod is fixed with the handle, and the lower extreme of the body of rod is fixed with rotates the wheel, installs the drum of placing the spray can on the body of rod, is equipped with the grip ring in the drum, and at least 3 guiding holes have radially been seted up to the grip ring, and it has the briquetting to slide in the guiding hole, and the grip ring is peripheral around having the elastic component that compresses tightly the briquetting and remove towards the grip ring centre of a circle in order to promote the briquetting.

Through adopting above-mentioned technical scheme, the elastic component produces elasticity, and elasticity promotes the briquetting and presses to the guiding hole for the briquetting centre gripping is at the jar external wall of body of putting in the drum. The pressing block can slide in the guide hole, so that the pressing block can be matched with the diameter of the tank body and clamped at a proper position.

Preferably, the side face, far away from the circle center of the clamping ring, of the pressing block is provided with a groove, and the elastic piece is embedded into the groove.

Through adopting above-mentioned technical scheme, the recess is avoided elastic component and briquetting to break away from.

Preferably, the briquetting is kept away from the side in the centre of a circle of clamping ring and is fixed with the dog, and the dog has two and arranges the up end and the lower terminal surface of briquetting in respectively, and the dog is contradicted at the outer wall of clamping ring in order to restrict the dog and follow guiding hole slippage to the centre of a circle of clamping ring.

By adopting the technical scheme, the stop block is pushed to the circle center by the elastic force, and when the tank body is not placed in the cylinder, if the separation and the limiting of the stop block are not available, the pressing block can slide out from the circle center.

Preferably, the number of the pressing blocks is six and the pressing blocks are arranged in the circumferential direction of the clamping ring at equal intervals.

Through adopting above-mentioned technical scheme, clamping-force is more stable.

Preferably, the rod body is provided with an elastic pressure rod, and the elastic pressure rod points to the upper cylinder opening of the cylinder.

Through adopting above-mentioned technical scheme, the elastic pressure lever gives the jar body a decurrent power for the jar body is stably arranged in the drum.

Preferably, the rod body is provided with a T-shaped groove, the elastic pressure rod fixes a T-shaped block, the T-shaped block vertically slides in the T-shaped groove, and the T-shaped block is in threaded connection with a bolt for supporting the bottom of the T-shaped groove.

Through adopting above-mentioned technical scheme, be convenient for adjust the height of elasticity depression bar at the body of rod.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is an exploded view of the handle and the resilient strut in the embodiment;

FIG. 3 is a schematic view showing an installation structure of the clamp ring, the pressing block and the stopper in the embodiment;

FIG. 4 is an exploded view of the clamp ring and the pressure block in the embodiment.

In the figure:

11. a rod body; 12. a handle; 13. a rotating wheel;

2. a cylinder;

3. a clamp ring; 31. a guide hole;

4. briquetting; 41. a groove; 42. a stopper;

5. an elastic member;

6. an elastic pressure lever;

71. a T-shaped slot; 72. a T-shaped block; 73. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An embodiment, a spray gun, refer to fig. 1-4, including the body of rod 11, the upper end of the body of rod 11 is fixed with handle 12, the lower extreme of the body of rod 11 is fixed with and rotates wheel 13, installs drum 2 of placing the paint can on the body of rod 11, and the upper nozzle of drum 2 is opened, and drum 2 lower nozzle sets up a ring, and the shoulder of paint can hang down on the ring, and the ring mouth of ring can make the shower nozzle of the jar body stretch out.

Be equipped with the grip ring 3 in the drum 2, six guiding holes 31 have radially been seted up to grip ring 3, and every guiding hole 31 internal slipping has briquetting 4, and the quantity of briquetting 4 has six and equidistant the circumferencial direction of arranging at grip ring 3. The pressing block 4 is processed by high-strength engineering plastics, so that the structural strength is strong, and the clamping is more stable

The periphery of the clamping ring 3 is wound with an elastic piece 5 which compresses the pressing block 4 to push the pressing block 4 to move towards the circle center of the clamping ring 3, the elastic piece 5 is a rubber band, and the elastic piece 5 can be a spring in other embodiments.

The side of the pressing block 4 far away from the center of the clamping ring 3 is provided with a groove 41, and the elastic piece 5 is embedded into the groove 41.

The side of briquetting 4 keeping away from the centre of a circle of clamping ring 3 is fixed with dog 42, and dog 42 has two and arranges the up end and the lower terminal surface of briquetting 4 in respectively, and dog 42 contradicts in the outer wall of clamping ring 3 in order to restrict dog 42 slippage to the centre of a circle of clamping ring 3 from guiding hole 31.

The elastic pressing rod 6 is arranged on the rod body 11, the lower end of the elastic pressing rod 6 points to the upper opening of the cylinder 2, when the tank body is placed in the cylinder 2, the elastic pressing rod 6 is elastically deformed, and the elastic force generated by the elastic deformation can downwards extrude the tank body.

The rod body 11 is provided with a T-shaped groove 71, the elastic pressure rod 6 fixes a T-shaped block 72, the T-shaped block 72 vertically slides in the T-shaped groove 71, and the T-shaped block 72 is in threaded connection with a bolt 73 for supporting the bottom of the T-shaped groove 71.

The bolt 73 is loosened, the T-shaped block 72 can vertically slide in the T-shaped groove 71, and therefore the position height of the elastic pressure rod 6 is adjusted. The bolt 73 is screwed tightly, and the T-shaped block 72 can be vertically locked in the T-shaped groove 71, so that the elastic pressure rod 6 and the rod body 11 are fixed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a paint spray gun, includes the body of rod (11), and the upper end of the body of rod (11) is fixed with handle (12), and the lower extreme of the body of rod (11) is fixed with rotates wheel (13), installs drum (2) of placing the paint can on the body of rod (11), characterized by: be equipped with grip ring (3) in drum (2), at least 3 guiding hole (31) have radially been seted up in grip ring (3), and guiding hole (31) internal slipping has briquetting (4), and grip ring (3) periphery is around having the elastic component (5) that compress tightly briquetting (4) in order to promote briquetting (4) to remove towards the centre of a circle of grip ring (3).

2. The paint spray gun of claim 1 wherein: the side surface of the pressing block (4) far away from the circle center of the clamping ring (3) is provided with a groove (41), and the elastic piece (5) is embedded into the groove (41).

3. The paint spray gun of claim 2 wherein: the side of briquetting (4) far away from the centre of a circle of grip ring (3) is fixed with dog (42), and dog (42) have two and arrange the up end and the lower terminal surface of briquetting (4) respectively in, and dog (42) are contradicted in the outer wall of grip ring (3) in order to restrict dog (42) slippage to the centre of a circle of grip ring (3) from guiding hole (31).

4. The paint spray gun of claim 3 wherein: the number of the pressing blocks (4) is six and the pressing blocks are arranged in the circumferential direction of the clamping ring (3) at equal intervals.

5. The paint spray gun of claim 1 wherein: an elastic pressure rod (6) is arranged on the rod body (11), and the elastic pressure rod (6) points to the upper opening of the cylinder (2).

6. The paint spray gun of claim 5 wherein: t-shaped groove (71) has been seted up to the body of rod (11), and T-shaped piece (72) is fixed in elasticity depression bar (6), and T-shaped piece (72) vertically slides in T-shaped groove (71), and T-shaped piece (72) threaded connection has bolt (73) of top support T-shaped groove (71) tank bottom.