Blowing gun device

Abstract

The utility model discloses a blow gun device, and relates to the technical field of blow guns, the blow gun device comprises a blow gun barrel and a gun head, one end of the blow gun barrel is provided with the gun head, the blow gun barrel is provided with a first flow channel, the gun head is provided with a first nozzle communicated with the first flow channel, the side wall of the blow gun barrel is provided with a second nozzle, and the second nozzle is communicated with the first flow channel. And the second nozzle is communicated with the first flow channel. By arranging the first nozzle and the second nozzle, the spraying range of the blowing gun device can be increased, so that the working efficiency of the blowing gun device is improved, and the second nozzle is communicated with the first flow channel and can disperse the pressure of the first nozzle, so that the risk that the seat protective face is blown to be broken due to the fact that the working pressure of the blowing gun device is too large is reduced; and therefore, the blowing and ironing effect is improved while the quality of the seat cover is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of blow guns, in particular to a blow gun device. Background Art

[0002] In the related art, a steam blow gun is usually used to iron and reshape the seat cover to eliminate wrinkles and indentations. However, the high pressure and concentrated steam spray range of the steam blow gun can easily damage the seat cover. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present invention is to provide a blow gun device that increases the spray range of the blow gun device and reduces the risk of the seat cover being blown apart due to excessive operating pressure of the blow gun device.

[0004] According to an embodiment of the present invention, the blow gun device includes: a blow gun rod and a gun head, a gun head is provided at one end of the blow gun rod, the blow gun rod is formed with a first flow channel, the gun head is formed with a first nozzle connected to the first flow channel, and the side wall of the blow gun rod is formed with a second nozzle, and the second nozzle is connected to the first flow channel.

[0005] According to the blow gun device of the embodiment of the present invention, by setting the first nozzle and the second nozzle, the spray range of the blow gun device can be increased, thereby improving the working efficiency of the blow gun device, and the second nozzle is connected to the first flow channel, and the second nozzle can disperse the pressure of the first nozzle, thereby reducing the risk of the seat cover being blown apart due to excessive operating pressure of the blow gun device, thereby improving the blowing effect while ensuring the quality of the seat cover.

[0006] In some embodiments of the present invention, the second nozzle is tilted along the length direction of the blow gun rod, and from the end of the blow gun rod away from the gun head to the gun head, the second nozzle is tilted toward the outside of the blow gun rod.

[0007] In some embodiments of the present invention, the second nozzle forms an angle β with the length direction of the blow gun rod, which satisfies the relationship: 40°≤β≤50°.

[0008] In some embodiments of the present invention, along the length direction of the blow gun rod, the distance between the second nozzle and the other end of the blow gun rod is greater than the distance between the second nozzle and one end of the blow gun rod.

[0009] In some embodiments of the present invention, the spacing distance between the second nozzle and one end of the blow gun rod is L, which satisfies the relationship: 10 mm ≤ L ≤ 15 mm.

[0010] In some embodiments of the present invention, there are multiple second nozzles, and the multiple second nozzles are arranged along the circumference of the blow gun barrel.

[0011] In some embodiments of the present invention, at least two second nozzles are staggered along the circumference of the blow gun rod.

[0012] In some embodiments of the present invention, the multiple second nozzles have the same structure.

[0013] In some embodiments of the present invention, the width of the second nozzle is D, which satisfies the relationship: 0.5 mm ≤ D ≤ 2 mm.

[0014] In some embodiments of the present invention, the blow gun barrel and the gun head are integrally formed.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic structural diagram of a blow gun device according to an embodiment of the present utility model;

[0018] Figure 2 yes Figure 1 A magnified view of point A;

[0019] Figure 3 yes Figure 1 Enlarged view of point B.

[0020] Reference numerals:

[0021] Blow gun device 100;

[0022] Blow gun barrel 1;

[0023] Second nozzle 12; auxiliary component 13;

[0024] Gun head 2; first nozzle 21;

[0025] Grip 3; Assembly portion 31;

[0026] Switch 4. DETAILED DESCRIPTION

[0027] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0028] Reference below Figure 1-Figure 3 The blow gun device 100 according to an embodiment of the present invention is described. The blow gun device 100 can be used for, but is not limited to, ironing and shaping seat covers made of genuine leather or imitation leather. This application uses the blow gun device 100 to iron and shape seat covers as an example for explanation.

[0029] like Figure 1-Figure 3 As shown, the blow gun device 100 according to an embodiment of the present invention includes: a blow gun rod 1 and a gun head 2, a gun head 2 is provided at one end of the blow gun rod 1, the blow gun rod 1 forms a first flow channel, the gun head 2 forms a first nozzle 21 connected to the first flow channel, and the side wall of the blow gun rod 1 forms a second nozzle 12, and the second nozzle 12 is connected to the first flow channel.

[0030] The blowgun device 100 may include a handle 3, a switch 4, a blowgun shaft 1, and a gun head 2. Along the length of the blowgun device 100, the handle 3 and the blowgun shaft 1 are respectively disposed on either side of the switch 4. In some embodiments of the present application, an assembly portion 31 may be formed at one end of the handle 3 along its length. The assembly portion 31 is formed at the end of the handle 3 facing away from the blowgun shaft 1. In some embodiments of the present application, the assembly portion 31, the handle 3, and the switch 4 are integrally formed. In some embodiments of the present application, the assembly portion 31, the handle 3, and the switch 4 are welded together.

[0031] The gun head 2 is arranged at the end of the blow gun rod 1 away from the grip 3. As some embodiments of the present application, the blow gun rod 1 and the gun head 2 are integrally formed. As some embodiments of the present application, the blow gun rod 1 and the gun head 2 are welded together. As some embodiments of the present application, the blow gun rod 1 and the switch member 4 can be screwed together so that the assembly portion 31, the grip 3, the switch member 4, the blow gun rod 1 and the gun head 2 are connected in sequence. The switch member 4 can have an open state and a closed state, and a steam flow channel is formed in the grip 3. When the switch member 4 is in the open state, the steam flow channel is connected to the first flow channel, and when the switch member 4 is in the closed state, the steam flow channel and the first flow channel are disconnected. Furthermore, the steam flow in the first flow channel can be controlled by controlling the opening of the switch member 4.

[0032] As some embodiments of the present application, the blow gun rod 1 may be provided with an auxiliary part 13, which may be configured as a hexagonal nut. A through hole is formed on the auxiliary part 13, and the blow gun rod 1 is passed through the through hole and the auxiliary part 13 is fixedly connected to the blow gun rod 1, so that the auxiliary part 13 can be fixedly sleeved on the blow gun rod 1. By providing the auxiliary part 13, the difficulty of assembling the blow gun rod 1 and the switch 4 can be reduced. Moreover, when the blow gun rod 1 fails, the blow gun rod 1 can be removed from the switch 4 and a new blow gun rod 1 can be assembled to the switch 4, thereby achieving the effect of replacing the blow gun rod 1, thereby extending the service life of the blow gun device 100.

[0033] The blow gun barrel 1 is formed with a first flow channel, and the gun head 2 is formed with a first nozzle 21 connected to the first flow channel. Steam can flow in the first flow channel and be ejected through the first nozzle 21. The operator can move the blow gun device 100 by grasping the handle 3, so that the first nozzle 21 is aimed at the target position, thereby achieving the effect of ironing and shaping the target position through the blow gun device 100. The side wall of the blow gun barrel 1 is formed with a second nozzle 12. The second nozzle 12 can increase the spray range of the blow gun device 100, thereby improving the working efficiency of the blow gun device 100. In addition, by connecting the second nozzle 12 to the first flow channel, the second nozzle 12 can disperse the pressure of the first nozzle 21, thereby reducing the risk of the seat cover being blown apart due to excessive operating pressure of the blow gun device 100, thereby improving the blowing effect while ensuring the quality of the seat cover.

[0034] In some embodiments of the present application, the end of the gun tip 2 facing away from the blow gun barrel 1 along the axial direction of the blow gun barrel 1 is rounded to reduce the risk of the gun tip 2 scratching the seat cover. In some embodiments of the present application, the blow gun barrel 1 can be constructed as a 400-500 mm long metal tube with an outer diameter of approximately 8 mm and an inner diameter of approximately 6 mm, so that the blow gun barrel 1 has a certain length and thickness, thereby reducing the risk of scalding the operator during the steam injection from the first nozzle 21 and the second nozzle 12.

[0035] Specifically, one end of the rubber hose is inserted into the mounting portion 31, and the other end of the rubber hose is connected to the steam generator, allowing steam generated by the steam generator to be transferred through the rubber hose to the blow gun device 100. By grasping the handle 3, the operator can move the blow gun device 100, thereby aligning the gun head 2 with the target location. The control switch 4 is turned on, connecting the steam flow channel and the first flow channel. Steam enters the first flow channel through the steam flow channel and is ejected through the first nozzle 21 and the second nozzle 12 to the target location, thereby achieving the effect of ironing and shaping the target location.

[0036] Therefore, by setting the first nozzle 21 and the second nozzle 12, the spray range of the blow gun device 100 can be increased, thereby improving the working efficiency of the blow gun device 100, and the second nozzle 12 is connected to the first flow channel, and the second nozzle 12 can disperse the pressure of the first nozzle 21, thereby reducing the risk of the seat cover being blown apart due to excessive operating pressure of the blow gun device 100, thereby improving the blowing effect while ensuring the quality of the seat cover.

[0037] In some embodiments of the present invention, Figure 1 and Figure 3 As shown, the second nozzle 12 is tilted along the length direction of the blow gun rod 1 , and from the end of the blow gun rod 1 away from the gun head 2 to the gun head 2 , the second nozzle 12 is tilted toward the outside of the blow gun rod 1 .

[0038] Among them, the second nozzle 12 is arranged obliquely along the length direction of the blow gun gun rod 1, and from the end of the blow gun gun rod 1 away from the gun head 2 to the direction of the gun head 2, the second nozzle 12 is inclined toward the outside of the blow gun gun rod 1. Such an arrangement can make the arrangement of the second nozzle 12 reasonable, which is conducive to the second nozzle 12 to spray steam toward the target position, reduce the risk of steam sprayed from the second nozzle 12 scalding the operator, thereby improving the safety of use of the blow gun device 100.

[0039] In some embodiments of the present invention, Figure 1 and Figure 3 As shown, the second nozzle 12 forms an angle β with the length direction of the blow gun rod 1, which satisfies the relationship: 40°≤β≤50°.

[0040] The angle β formed between the second nozzle 12 and the length direction of the blow gun rod 1 can be 40°, 45° or 50°, but the present application is not limited thereto. The angle β formed between the second nozzle 12 and the length direction of the blow gun rod 1 can also be other degrees, as long as the angle β formed between the second nozzle 12 and the length direction of the blow gun rod 1 satisfies the relationship: 40°≤β≤50. The present application takes the angle β formed between the second nozzle 12 and the length direction of the blow gun rod 1 as an example of 45°. By setting the angle β formed between the second nozzle 12 and the length direction of the blow gun rod 1 to 45°, the risk of the steam spray range of the blow gun device 100 being too concentrated due to a too small angle β can be reduced, thereby reducing the risk of the seat cover being blown apart. The risk of steam scalding the operator during use of the blow gun device 100 due to an excessively large angle β can also be reduced.

[0041] In some embodiments of the present invention, Figure 1 As shown, along the length direction of the blow gun rod 1 , the spacing distance between the second nozzle 12 and the other end of the blow gun rod 1 is greater than the spacing distance between the second nozzle 12 and one end of the blow gun rod 1 .

[0042] Among them, along the length direction of the blow gun barrel 1, the distance between the second nozzle 12 and the other end of the blow gun barrel 1 is greater than the distance between the second nozzle 12 and one end of the blow gun barrel 1. In other words, the second nozzle 12 is arranged close to the gun head 2. Such an arrangement can make the position of the second nozzle 12 reasonably set, which is conducive to the second nozzle 12 being close to the target position during the use of the blow gun device 100, thereby facilitating the second nozzle 12 to effectively iron and shape the seat cover, thereby improving the appearance quality of the seat cover. The second nozzle 12 is arranged close to the gun head 2. It can also be arranged away from the handle 3, thereby further reducing the risk of steam burns to the operator during the use of the blow gun device 100.

[0043] In some embodiments of the present invention, Figure 1 As shown, the spacing distance between the second nozzle 12 and one end of the blow gun rod 1 is L, which satisfies the relationship: 10mm≤L≤15mm.

[0044] Among them, the spacing distance L between the second nozzle 12 and one end of the blow gun gun rod 1 can satisfy the relationship: 10mm≤L≤15mm, that is, the spacing distance L between the second nozzle 12 and one end of the blow gun gun rod 1 can be set to any value between 10mm and 15mm. For example, the spacing distance L between the second nozzle 12 and one end of the blow gun gun rod 1 can be set to 10mm, 12mm or 15mm, but the present application is not limited to this. The spacing distance L between the second nozzle 12 and one end of the blow gun gun rod 1 can also be set to other values, as long as the spacing distance L between the second nozzle 12 and one end of the blow gun gun rod 1 satisfies the relationship: 10mm≤L≤15mm. This application is illustrated by taking the example of setting the spacing distance L between the second nozzle 12 and one end of the blow gun rod 1 to be 12 mm. Such a setting can make the spacing distance between the second nozzle 12 and one end of the blow gun rod 1 reasonable, which is beneficial for the second nozzle 12 to be close to the target position during the use of the blow gun device 100, thereby facilitating the second nozzle 12 to effectively iron and shape the seat cover, thereby improving the appearance quality of the seat cover.

[0045] In some embodiments of the present invention, Figure 3 As shown, there are multiple second nozzles 12 , and the multiple second nozzles 12 are arranged along the circumference of the blow gun barrel 1 .

[0046] The second nozzles 12 can be provided in two, three, or more configurations. This application uses two second nozzles 12 as an example for illustration. By providing two second nozzles 12, the risk of insufficient pressure distribution due to too few second nozzles 12 can be reduced, thereby effectively reducing the risk of damage to the seat cover. The risk of excessive pressure distribution due to too many second nozzles 12 can also be reduced, thereby reducing the risk of poor ironing and shaping effects of the blow gun device 100 on the seat cover.

[0047] Multiple second nozzles 12 are arranged along the circumference of the blow gun barrel 1. Furthermore, multiple second nozzles 12 are evenly arranged along the circumference of the blow gun barrel 1. Such an arrangement is beneficial for the multiple second nozzles 12 to evenly expand the ironing and shaping area along the circumference of the first nozzle 21, which is beneficial for the operator to accurately control the blow gun device 100 so that the blow gun device 100 can be reliably aligned with the target position, thereby further improving the ironing and shaping effect of the blow gun device 100.

[0048] In some embodiments of the present invention, Figure 3 As shown, at least two second nozzles 12 are staggered along the circumference of the blow gun rod 1 .

[0049] In some embodiments of the present application, when two second nozzles 12 are provided, the two second nozzles 12 are staggered along the circumference of the blow gun barrel 1. In some embodiments of the present application, when three second nozzles 12 are provided, the three second nozzles 12 are staggered along the circumference of the blow gun barrel 1. This arrangement allows for a reasonable placement of the second nozzles 12, helping to reduce the risk of multiple steam ironing incidents on the same location of the seat cover, thereby improving the safety of the seat cover and further reducing the risk of damage to the seat cover.

[0050] In some embodiments of the present invention, Figure 3 As shown, the multiple second nozzles 12 have the same structure.

[0051] Among them, the structures of multiple second nozzles 12 are the same, and the multiple second nozzles 12 can be formed in the same way, which is beneficial to reducing the processing difficulty of the blow gun device 100, thereby improving the processing efficiency of the blow gun device 100. In addition, the structures of multiple second nozzles 12 are the same, and the multiple second nozzles 12 can be made to uniformly expand the ironing and shaping area along the circumference of the first nozzle 21, thereby further improving the ironing and shaping effect of the blow gun device 100.

[0052] In some embodiments of the present invention, Figure 3 As shown, the width of the second nozzle 12 is D, which satisfies the relationship: 0.5 mm ≤ D ≤ 2 mm.

[0053] Among them, the width D of the second nozzle 12 can satisfy the relationship: 0.5mm≤D≤2mm, that is, the width D of the second nozzle 12 can be set to any value between 0.5mm and 2mm, for example, the width D of the second nozzle 12 can be set to 0.5mm, 1mm or 2mm, but the present application is not limited thereto, and the width D of the second nozzle 12 can also be set to other values, as long as the width D of the second nozzle 12 satisfies the relationship: 0.5mm≤D≤2mm. This application takes the width D of the second nozzle 12 as 1mm as an example for explanation. Such a setting can make the width setting of the second nozzle 12 reasonable, reduce the risk that the width of the second nozzle 12 is too small, resulting in the second nozzle 12 being unable to effectively disperse the pressure of the first nozzle 21, and can also reduce the risk that the width of the second nozzle 12 is too large, resulting in the pressure of the first nozzle 21 and the second nozzle 12 being too small, so that the blow gun device 100 can have a better blowing effect.

[0054] In some embodiments of the present invention, Figure 1 and Figure 3 As shown, the blow gun barrel 1 and the gun head 2 are integrally formed.

[0055] In some embodiments of the present invention, the blow gun rod 1 and the gun head 2 are integrally formed, that is, the blow gun rod 1 and the gun head 2 are constructed as an integrally formed part. The integrally formed part has good structural strength. By integrally forming the blow gun rod 1 and the gun head 2, the connection reliability of the blow gun rod 1 and the gun head 2 can be improved, and the probability of fracture at the connection between the blow gun rod 1 and the gun head 2 can be reduced. Furthermore, compared with the blow gun rod 1 and the gun head 2 being separately provided, the blow gun rod 1 and the gun head 2 being integrally formed can reduce the number of molds and processing steps in the manufacturing process of the blow gun device 100, thereby reducing the production cost of the blow gun device 100.

[0056] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0057] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A blow gun device (100), characterized in that: include: A blow gun rod (1) and a gun head (2), wherein the gun head (2) is provided at one end of the blow gun rod (1), the blow gun rod (1) forms a first flow channel, the gun head (2) forms a first nozzle (21) communicating with the first flow channel, and the side wall of the blow gun rod (1) forms a second nozzle (12), and the second nozzle (12) communicates with the first flow channel.

2. The blow gun device (100) according to claim 1, characterized in that: The second nozzle (12) is arranged obliquely along the length direction of the blow gun rod (1), and from the end of the blow gun rod (1) away from the gun head (2) to the gun head (2), the second nozzle (12) is inclined toward the outside of the blow gun rod (1).

3. The blow gun device (100) according to claim 1, characterized in that: The second nozzle (12) forms an angle β with the length direction of the blow gun rod (1), which satisfies the relationship: 40°≤β≤50°.

4. The blow gun device (100) according to claim 1, characterized in that Along the length direction of the blow gun rod (1), the spacing distance between the second nozzle (12) and the other end of the blow gun rod (1) is greater than the spacing distance between the second nozzle (12) and the one end of the blow gun rod (1).

5. The blowing gun device (100) according to claim 1, characterized in that: The spacing distance between the second nozzle (12) and the one end of the blow gun rod (1) is L, which satisfies the relationship: 10mm≤L≤15mm.

6. The blow gun device (100) according to claim 1, characterized in that: There are a plurality of the second nozzles (12), and the plurality of the second nozzles (12) are arranged along the circumference of the blow gun rod (1).

7. The blow gun device (100) according to claim 6, characterized in that: At least two of the second nozzles (12) are staggered along the circumference of the blow gun rod (1).

8. The blow gun device (100) according to claim 6, characterized in that: The plurality of second nozzles (12) have the same structure.

9. The blowing gun device (100) according to any one of claims 1 to 8, characterized in that: The width of the second nozzle (12) is D, which satisfies the relationship: 0.5 mm ≤ D ≤ 2 mm.

10. The blow gun device (100) according to any one of claims 1 to 8, characterized in that: The blow gun barrel (1) and the gun head (2) are integrally formed.

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