CN219168749U

CN219168749U - Spray gun

Info

Publication number: CN219168749U
Application number: CN202320184508.6U
Authority: CN
Inventors: 罗科·迪尼科拉; 斯特凡·格雷特
Original assignee: SATA GmbH and Co KG
Current assignee: SATA GmbH and Co KG
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-13
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to a spray gun comprising a handle for the user to hold, wherein the handle comprises a recess provided on each of the two sides of the handle, and the recess extends in the length direction of the handle, wherein the recess has two recess sides parallel to each other and a recess bottom connecting the two recess sides, wherein the depth of the two recess sides relative to the recess bottom varies in the extension direction of the recess in the range of 0 to 5mm, and further comprising a bore for ventilation, wherein the bore extends between the recesses provided on the two sides of the handle and communicates with the open end of the handle. The spray gun can provide a fixed point convenient for drilling or milling, can be cleaned in a more convenient way, and simultaneously provides a larger structural space for the interior of the spray gun.

Description

Spray gun

Technical Field

The present utility model relates to a spray gun.

Background

Spray guns are tools commonly used in the industry to spray, for example, paint onto surfaces of objects such as furniture, machinery, and particularly vehicles. The spray gun, in particular the paint spray gun, can be designed as a gravity cup spray gun with a paint cup which is arranged above the gun body and from which the material to be sprayed flows into and through the paint line essentially by gravity. The spray gun may also be a side cup spray gun, wherein the paint cup is arranged laterally on the gun body, and wherein the material is fed to the spray gun also by gravity. It is also possible to design the spray gun as a suction cup spray gun with a paint cup arranged below the gun body from which the material to be sprayed is sucked by means of a negative pressure, in particular by utilizing the vacuum effect at the paint nozzle due to the air leaving the air nozzle. Furthermore, it is also possible to design the spray gun as a pressure cup spray gun, wherein the cup is arranged below, above, or on the side of the gun body and is pressurized, thus forcing the medium to be sprayed out of the cup. The spray gun may also be a bucket spray gun, to which the medium to be sprayed is fed by means of a hose.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a spray gun which can provide a fixing point convenient for drilling or milling, can clean in a more convenient way and simultaneously provides a larger structural space for the interior of the spray gun.

In order to solve the above technical problem, the present utility model provides a spray gun comprising a handle for a user to hold, wherein the handle comprises a groove provided on each of both sides of the handle, and the groove extends in a length direction of the handle, wherein the groove has two groove sides parallel to each other and a groove bottom surface connecting the two groove sides, wherein a depth of the groove sides with respect to the groove bottom surface varies in a range of 0 to 5mm in the extending direction of the groove, wherein the handle further comprises a bore hole for ventilation, wherein the bore hole extends between the grooves provided on both sides of the handle and communicates with an open end of the handle.

Further, according to an embodiment of the present utility model, the depth of the first groove side face of the two groove side faces with respect to the groove bottom face varies in the range of 0 to 5mm in the extending direction of the groove, and the depth of the second groove side face of the two groove side faces with respect to the groove bottom face varies in the range of 0 to 3mm in the extending direction of the groove.

Further in accordance with an embodiment of the present utility model, the spray gun further comprises a spray gun body, the handle being connected to the spray gun body, wherein the handle further comprises a first portion connected to the spray gun body and a second portion extending parallel to and spaced from the first portion, wherein the first portion has a length longer than a length of the second portion, and the first portion is integrally formed with the second portion via the recess.

Further in accordance with an embodiment of the present utility model, the spray gun further comprises an air flow regulator and an air inlet for compressed air, both of which are disposed at the open end of the handle, wherein the air flow regulator is disposed on the first portion and the air inlet is disposed on the second portion.

Further, according to an embodiment of the present utility model, a label is provided on the bottom surface of the groove.

Further, according to an embodiment of the utility model, the recess is adapted to be connected in a form-fitting or force-fitting manner with an external device, wherein the external device comprises a lance holder or clamping means used during manufacturing of the lance.

Further, according to one embodiment of the present utility model, the lance holder has two parallel support bars, wherein the recess is used as a base for the two parallel support bars.

Further, according to an embodiment of the utility model, the clamping means hold the spray gun at a clamping point within the recess during manufacturing of the spray gun.

Further, according to an embodiment of the present utility model, the spray gun further comprises a spray width adjuster provided at an upper rear portion of the spray gun body.

Further, according to an embodiment of the present utility model, the spray gun further comprises a material flow regulator provided at an upper rear portion of the spray gun body and having a lower height than the material flow regulator of the spray width regulator.

Further, according to one embodiment of the present utility model, the spray gun further includes a trigger made of plastic coupled to the spray gun body.

Further, according to one embodiment of the present utility model, the spray gun further comprises an air cap ring made of plastic coupled to the spray gun body.

Further, according to one embodiment of the utility model, the spray gun further comprises a tuyere operated by a trigger of the spray gun and located in the spray gun, the tuyere being replaceable in one piece as a separate assembly.

Further, according to an embodiment of the utility model, the spray gun is a single-shaft spray gun.

Further, according to one embodiment of the utility model, the spray gun is a paint spray gun.

Further, according to an embodiment of the utility model, the spray gun atomizes the supply material by means of pressure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a side view of a spray gun according to one embodiment of the utility model.

Fig. 2 is a partial view of the handle of the spray gun according to one embodiment of the utility model.

Fig. 3 is a schematic illustration of a spray gun shown in side view in connection with a spray gun carriage according to one embodiment of the present utility model.

Fig. 4 is a schematic view of the connection of the spray gun with the clamping device shown in top view according to one embodiment of the utility model.

Wherein, the reference numerals are as follows:

10. handle 11, recess 110, recess sides

100. Gun 20, gun body 13, first part

15. Second portion 30, air flow regulator 40, air inlet

111. Groove bottom 50, spray width regulator 60, material flow regulator

70. Trigger 80, air cap ring 200, and spray gun support

300. Clamping device 201, support bar 202 and base

310. First clamping member 320, second clamping member

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise.

Fig. 1 is a side view of a spray gun 100 according to one embodiment of the utility model. In an embodiment of the utility model, the spray gun 100 is a single-shaft spray gun for spraying paint, in particular the spray gun 100 is atomized by means of a pressure-fed material. In fig. 1, the spray gun 100 shown comprises a handle 10 for the user to hold, wherein the handle 10 comprises a groove 11 provided on each of the two sides of the handle 10, and the groove 11 extends in the length direction of the handle 10, wherein the groove 11 has two groove sides 110 parallel to each other and a groove bottom 111 connecting the two groove sides, wherein the depth of the groove sides with respect to the groove bottom 111 varies in the extending direction of the groove 11 in the range of 0 to 5mm, wherein the handle 10 further comprises a bore for ventilation of air, wherein the bore extends between the grooves 11 provided on the two sides of the handle 10 and communicates with the open end of the handle 10. In a preferred embodiment, the depth of the first groove side of the two groove sides 110 with respect to the groove bottom 111 varies in the range of 0 to 5mm in the extending direction of the groove 11, and the depth of the second groove side of the two groove sides 110 with respect to the groove bottom 111 varies in the range of 0 to 3mm in the extending direction of the groove 11.

According to the spray gun 100 of the present utility model, the "open end of the handle" means that the handle 10 of the spray gun 100 has an end that is open to the outside environment, without any covering itself, so as to be directly visible or accessible from the outside. According to the spray gun 100 of the present utility model, a "single axis spray gun" means that the gas valve and the material valve have a common axis, as opposed to a twin axis spray gun in which the gas valve and the material valve are spaced apart and the two valves have different axes. According to the spray gun 100 of the present utility model, the grooves 11 provided on both sides of the handle 10 of the spray gun 100 are depressed with respect to the surface of the handle 10, thereby forming both sides of the grooves 11 and one bottom surface 111, whereby the "depth of the grooves" refers to the height of the sides of the grooves 11 provided on both sides of the handle 10 of the spray gun 100, i.e., the distance from the top to the bottom of the sides of the grooves 11.

The spray gun 100 shown in fig. 1 further includes a spray gun body 20, and the handle 10 is connected to the spray gun body 20. Preferably, the handle 10 of the spray gun 100 is formed as an integral structure with the spray gun body 20, i.e., a single component is formed from the handle 10 and the spray gun body 20. The handle 10 further comprises a first portion 13 connected to the spray gun body 20 and a second portion 15 extending parallel to the first portion 13 and spaced from the spray gun body 20, wherein the first portion 13 has a length longer than the second portion 15 and the first portion 13 is formed integrally with the second portion 15 via the recess 11.

The spray gun 100 according to the present embodiment further comprises an air flow regulator 30 and an air inlet 40 for compressed air, both the air flow regulator 30 and the air inlet 40 being provided at the open end of the handle 10, wherein the air flow regulator 30 is provided on the first portion 13 and the air inlet 40 is provided on the second portion 15. The spray gun 100 according to the present embodiment further includes a spray width adjuster 50 provided at the upper rear portion of the spray gun body 20. Further, the spray gun 100 further includes a material flow regulator 60 provided at the upper rear portion of the spray gun body 20 and having a height lower than the width regulator 50. According to the spray gun 100 of the present utility model, "upper rear portion of the spray gun body" means the back of the spray gun body 20 that is remote from the spray gun spray direction and from the spray gun handle 10, such that the spray width adjuster 50 and/or the material flow adjuster 60 of the spray gun 100 is disposed on or in the portion or area of the spray gun body 20 that is furthest from the spray nozzle or air cap of the spray gun 100. According to the spray gun 100 of the present utility model, in the height direction of the spray gun 100 as shown in fig. 1 or in the direction from the handle 10 of the spray gun 100 to the spray gun main body 20, the web regulator 50 is disposed at a higher position or above than the height of the material flow regulator 60, and the material flow regulator 60 is disposed at a lower position or below the web regulator 50. The spray gun 100 according to the present embodiment further includes a trigger 70 made of plastic coupled to the spray gun body 20. In addition, the spray gun 100 includes an air cap ring 80 made of plastic, which is connected to the spray gun body 20. Moreover, the spray gun 100 also includes a tuyere that is operated by the trigger 70 of the spray gun 100 and that is located in the spray gun 100, the tuyere being replaceable in one piece as a separate component.

Fig. 2 is a partial view of the handle 10 of the spray gun according to one embodiment of the utility model. A label in the form of, for example, a letter is provided on the groove bottom surface 111. The recess 11 has a recess face for connection in a form-fitting or force-fitting manner with an external device, and the external device comprises a lance holder or clamping means for use during the manufacture of the lance. In the embodiment shown in fig. 2, both ends of the groove 11 are open, i.e. the groove 11 may communicate directly with the outside via both ends thereof.

Fig. 3 is a schematic illustration of the connection of the spray gun 100 with the spray gun carriage 200 shown in side view, according to one embodiment of the present utility model. The lance holder 200 shown in fig. 3 has two parallel support rods 201 and a base 202 connected to the support rods 201. When the spray gun 100 is placed on the stand 200 in an upright state, the grooves 11 provided on both sides of the handle 10 of the spray gun 100 are used as bases of the two parallel support bars 201 of the spray gun stand 200, so that the two parallel support bars 201 are respectively clamped in the corresponding grooves 11. In particular, the support bar 201 has a similar cross section or shape as the recess 11 such that the support bar 201 may be connected in the recess 11 in a form-fitting manner. Meanwhile, the end of the support rod 201 remote from the base 202 has a snap-fit portion for snap-fitting onto the end of the second portion 15 of the handle 10 of the spray gun 100.

Fig. 4 is a schematic illustration of the connection of the spray gun 100 with the clamping device 300 shown in top view according to one embodiment of the utility model. According to the spray gun 100 of this embodiment, since the grooves 11 are provided on both sides of the handle 10 of the spray gun 100, in the case where the grooves 11 are used for the holding means 300 to hold the spray gun 100 during manufacturing of the spray gun 100, the grooves 11 on both sides of the handle 10 provide two holding points for simultaneously holding the handle 10 and thereby the spray gun 100 on both sides of the spray gun 100, i.e., the grooves 11 on one side of the handle 10 provide one of the holding points and the grooves 11 on the other side of the handle 10 provide the other holding point. As shown in fig. 4, for manufacturing the spray gun 100 and the groove 11 according to the utility model, a first schematically shown clamp 310 abuts on one of the grooves or clamping points on a first side of the spray gun 100, and a second schematically shown clamp 320 abuts on the other groove or clamping point on a second side of the spray gun 100 opposite the first side.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application and are intended to be comprehended within the scope of the present application.

Claims

1. Spray gun comprising a handle (10) for being held by a user, wherein the handle (10) comprises a recess (11) provided on each of the two sides of the handle (10), and the recess (11) extends in the length direction of the handle (10), wherein the recess (11) has two recess sides (110) parallel to each other and a recess bottom connecting the two recess sides, characterized in that the depth of the two recess sides with respect to the recess bottom varies in the extension direction of the recess (11) in the range of 0 to 5mm, wherein the handle (10) further comprises a bore for ventilation of air, wherein the bore extends between the recesses (11) provided on the two sides of the handle (10) and communicates with an open end of the handle (10).

2. Spray gun according to claim 1, characterized in that the depth of a first groove side of the two groove sides with respect to the groove bottom varies in the extension direction of the groove (11) in the range of 0 to 5mm and the depth of a second groove side of the two groove sides with respect to the groove bottom varies in the extension direction of the groove (11) in the range of 0 to 3 mm.

3. The spray gun according to claim 1, characterized in that the spray gun (100) further comprises a spray gun body (20), the handle (10) being connected with the spray gun body (20), wherein the handle (10) further comprises a first portion (13) connected with the spray gun body (20) and a second portion (15) extending parallel to the first portion (13) and spaced from the spray gun body (20), wherein the length of the first portion (13) is longer than the length of the second portion (15), and the first portion (13) is formed in one piece with the second portion (15) via the recess (11).

4. A spray gun according to claim 3, characterized in that the spray gun (100) further comprises an air flow regulator (30) and an air inlet (40) for compressed air, both the air flow regulator (30) and the air inlet (40) being arranged at the open end of the handle (10), wherein the air flow regulator (30) is arranged on the first part (13) and the air inlet (40) is arranged on the second part (15).

5. Spray gun according to claim 1, characterized in that a label is provided on the groove floor (111).

6. The lance as claimed in claim 1, characterized in that the recess (11) is intended to be connected in a form-fitting or force-fitting manner with an external device, wherein the external device comprises a lance holder (200) or clamping means (300) for use during the manufacture of the lance (100).

7. The lance as claimed in claim 6, characterized in that the lance holder (200) has two parallel support rods, wherein the recess (11) is used as a base for the two parallel support rods.

8. The spray gun of claim 6 wherein said clamping means (300) holds said spray gun (100) at a clamping point within said recess during manufacture of said spray gun (100).

9. A spray gun according to claim 3, characterized in that the spray gun (100) further comprises a spray width adjuster (50) arranged at the upper rear part of the spray gun body (20).

10. The spray gun according to claim 9, characterized in that the spray gun (100) further comprises a material flow regulator (60), the material flow regulator (60) being arranged at the upper rear part of the spray gun body (20) and the material flow regulator (60) having a lower height than the web regulator (50).

11. The spray gun of claim 9, wherein the spray gun (100) further comprises a trigger (70) made of plastic coupled to the spray gun body (20).

12. The spray gun according to claim 9, characterized in that the spray gun (100) further comprises an air cap ring (80) made of plastic connected to the spray gun body (20).

13. The spray gun of claim 1, wherein the spray gun (100) further comprises a tuyere operated by a trigger (70) of the spray gun (100) and located in the spray gun (100), the tuyere being replaceable in one piece as a separate component.

14. The lance defined in any one of claims 1 to 13, wherein the lance (100) is a single-shaft lance.

15. The spray gun according to any one of claims 1 to 13, characterized in that the spray gun (100) is a paint spray gun.

16. The spray gun according to any one of claims 1 to 13, characterized in that the spray gun (100) atomizes the supply material by means of pressure.