WO2022089116A1 - Air brush head structure - Google Patents
Air brush head structure Download PDFInfo
- Publication number
- WO2022089116A1 WO2022089116A1 PCT/CN2021/120816 CN2021120816W WO2022089116A1 WO 2022089116 A1 WO2022089116 A1 WO 2022089116A1 CN 2021120816 W CN2021120816 W CN 2021120816W WO 2022089116 A1 WO2022089116 A1 WO 2022089116A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nozzle
- wall
- airbrush
- handle body
- spray head
- Prior art date
Links
- 239000007921 spray Substances 0.000 claims abstract description 32
- 239000003973 paint Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 238000010422 painting Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/22—Implements or apparatus for special techniques, e.g. for painting lines, for pouring varnish; Batik pencils
Definitions
- the utility model relates to the technical field of airbrushes, in particular to a head structure of an airbrush.
- the quality of the nozzle structure directly affects the quality of the final paint sprayed by the airbrush.
- the existing nozzles have the following problems: 1.
- the nozzle and the handle are connected by a plane, and then must pass through the sealing ring. 2.
- the sealing ring must be closely matched, it is inconvenient to install and disassemble, and it needs to be disassembled later. Cleaning is also relatively inconvenient; 3.
- the concentricity of the nozzle and the handle body cannot be guaranteed when the plane is clamped, resulting in uneven spraying and affecting the effect of spraying, so it needs to be improved.
- the purpose of the present invention is to provide an airbrush head structure that is easy to assemble and disassemble, easy to clean and replace later, and can ensure the concentricity of the nozzle and the handle body, so that the spray is uniform and fine.
- an airbrush head structure includes an airbrush handle body and a spray head, a spray needle is arranged in the airbrush handle body, a nozzle is arranged in the spray head, and an airbrush is provided in the airbrush handle body.
- a nozzle seat is clamped in the handle body, an air channel is arranged between the airbrush handle body and the nozzle seat, the rear end of the nozzle is threaded in the nozzle seat, and the middle outer wall of the nozzle and the front end inner wall of the nozzle seat are matched by a conical surface,
- the inner wall of the rear end of the spray head is threadedly connected with the outer wall of the front end of the handle body of the spray pen, and the front end of the nozzle extends through the rear part of the spray head, the inner wall of the spray head is abutted against the outer wall of the nozzle, and a nozzle is threadedly connected to the front end of the spray head cap.
- a first stepped surface is provided on the inner wall of the airbrush handle body, and a second stepped surface matched with the first stepped surface is provided on the outer wall of the nozzle seat, and one side of the second stepped surface is connected with the first stepped surface.
- One side of the first stepped surface is opposite to each other, and the other side of the second stepped surface is spaced from the other side of the first stepped surface to form the air channel.
- the conical surface includes a first conical part located on the inner wall of the front end of the nozzle seat and a second conical part located on the outer wall of the middle part of the nozzle, the first conical part is fitted with the second conical part, and the cone The rear end of the face is provided with a threaded connection portion.
- the air channel is provided between the spray head and the nozzle seat and between the front end of the spray head and the front end of the nozzle, and a paint channel is provided between the spray needle and the nozzle, the nozzle seat and the handle body of the spray pen .
- the inner wall of the middle part of the nozzle is provided with a third stepped surface
- the outer wall of the middle part of the nozzle is provided with a fourth stepped surface matched with the third stepped surface.
- the present invention has the following technical effects: by connecting the nozzle seat with the airbrush handle body, there is an air channel between the nozzle seat and the airbrush handle body, the nozzle and the nozzle seat are firstly connected by threads, After the threaded connection, the taper and taper cooperation between the nozzle and the front end of the nozzle seat is ensured.
- the parts have good universal interchangeability.
- the nozzle is connected with the airbrush handle body threadedly, and the inner hole of the nozzle is matched with the outer diameter of the nozzle. To ensure that the parts have good general interchangeability, easy replacement, and no need for correction.
- FIG. 1 is a schematic structural diagram of a head structure of an airbrush in Embodiment 1.
- FIG. 1 is a schematic structural diagram of a head structure of an airbrush in Embodiment 1.
- FIG. 2 is an enlarged view of part A in FIG. 1 .
- nozzle cap 1 spray head 2, nozzle 3, nozzle seat 4, airbrush handle 5, spray needle 6, air channel 7, cone surface 8, first step surface 9, second step surface 10, first cone portion 11.
- the second cone portion 12 , the screw connection portion 13 , the paint channel 14 , the third step surface 15 , and the fourth step surface 16 nozzle cap 1, spray head 2, nozzle 3, nozzle seat 4, airbrush handle 5, spray needle 6, air channel 7, cone surface 8, first step surface 9, second step surface 10, first cone portion 11.
- the second cone portion 12 , the screw connection portion 13 , the paint channel 14 , the third step surface 15 , and the fourth step surface 16 nozzle cap 1, spray head 2, nozzle 3, nozzle seat 4, airbrush handle 5, spray needle 6, air channel 7, cone surface 8, first step surface 9, second step surface 10, first cone portion 11.
- the second cone portion 12 , the screw connection portion 13 , the paint channel 14 , the third step surface 15 , and the fourth step surface 16 nozzle cap 1, spray head 2, nozzle 3, nozzle seat 4, airbrush handle 5, spray needle 6, air channel 7, cone surface 8, first step surface 9, second
- an airbrush head structure disclosed in this embodiment includes an airbrush handle body 5 and a spray head 2, and a spray needle 6 is arranged in the airbrush handle body 5.
- the spray head 2 is provided with a nozzle 3, which is characterized in that: a nozzle seat 4 is clamped in the airbrush handle body 5, an air channel 7 is arranged between the airbrush handle body 5 and the nozzle seat 4, and the rear end of the nozzle 3 is threaded Connected in the nozzle holder 4, at the same time, the middle outer wall of the nozzle 3 and the front inner wall of the nozzle holder 4 cooperate with the conical surface 8 to finally ensure the concentricity of the nozzle and the airbrush handle 5, and the rear end inner wall of the nozzle 2 and the airbrush
- the outer wall of the front end of the handle body 5 is threadedly connected to improve the stability of the connection between the nozzle and the handle body 5 of the airbrush, and the front end of the nozzle 3 penetrates the rear part of the airbrush
- the inner wall of the airbrush handle body 5 is provided with a first stepped surface 9, and the outer wall of the nozzle seat 4 is provided with a second stepped surface 10 matching the first stepped surface 9.
- the said One side of the second stepped surface 10 is opposite to one side of the first stepped surface 9 , and the other side of the second stepped surface 10 and the other side of the first stepped surface 9 are spaced apart to form the air passage 7 , so the air passage 7 is formed.
- the air channel 7 can communicate with the air source on the airbrush handle body 5 .
- the tapered surface includes a first tapered portion 11 located on the inner wall of the front end of the nozzle seat 4 and a second tapered portion 12 located on the outer wall of the middle portion of the nozzle 3.
- the first tapered portion 11 and the second tapered portion 12 is fitted, and a threaded connection portion 13 is provided at the rear end of the tapered surface 8 .
- the air channel 7 is provided between the nozzle 2 and the nozzle holder 4 and between the front end of the nozzle 2 and the front end of the nozzle 3, the nozzle 6 and the nozzle 3, the nozzle holder 4 and the airbrush A paint channel 14 is arranged between the handle bodies 5 .
- a third stepped surface 15 is provided on the inner wall of the middle part of the nozzle 2
- a fourth stepped surface 16 matched with the third stepped surface 15 is provided on the outer wall of the middle part of the nozzle 3 .
- the nozzle holder 4 When the structure is assembled, the nozzle holder 4 is connected with the airbrush handle body 5, and there is an air channel between the nozzle holder 4 and the airbrush handle body 5, and the nozzle 3 and the nozzle holder 4 are firstly connected by a thread, and then with the thread After the connection, the taper and taper cooperation between the nozzle 3 and the front end of the nozzle holder 4 is ensured.
- the parts have good universal interchangeability.
- the nozzle 2 is connected with the airbrush handle body 5 threadedly, and the inner hole of the nozzle 2 is matched with the outer diameter of the nozzle 3. The advantage is to improve the stability of the connection between the nozzle and the airbrush handle body 5. Make the spray even and delicate, and also ensure that the parts have good general interchangeability, easy replacement, and no need for correction.
Landscapes
- Nozzles (AREA)
Abstract
The present utility model relates to an air brush head structure, comprising an air brush handle body and a spray head, wherein a spray needle is provided in the air brush handle body; a nozzle is provided in the spray head; a nozzle base is clamped in the air brush handle body; an air channel is provided between the air brush handle body and the nozzle base; the rear end of the spray nozzle is connected in the nozzle base in a threaded manner; the outer wall of the middle of the nozzle matches the inner wall of the front end of the nozzle base via a conical surface; the inner wall of the rear end of the spray head is connected to the outer wall of the front end of the air brush handle body in a threaded manner; the front end of the nozzle penetrates the spray head and partially extends out of the nozzle; the inner wall of the spray head abuts against the outer wall of the nozzle; and the front end of the nozzle is connected to a nozzle cap in a threaded manner. The whole structure is convenient to assemble and disassemble, is convenient to clean and replace later on, and the concentricity of the nozzle and the handle body can be ensured, so as to achieve uniform and fine spraying.
Description
本实用新型涉及喷笔的技术领域，更具体的涉及一种喷笔头部结构。The utility model relates to the technical field of airbrushes, in particular to a head structure of an airbrush.
随着科学技术的飞速发展，喷笔的用途日趋多样化、专业化，已涉足一切与美化人们生活相关的领域，作品多见于美术厅、商业插图、封面设计、广告摄影、挂历、画和建筑画，使用喷笔喷绘已成为艺术绘画中一种重要的表现手法，由于喷笔可以将涂料均匀的喷在模型表面上，喷笔还广泛应用于模型制作时的上色，另外，喷笔还可用于蛋糕喷绘，勾勒迷彩等许多用途。With the rapid development of science and technology, the use of airbrushes has become increasingly diversified and specialized, and has been involved in all fields related to beautifying people's lives. The works are mostly seen in art halls, commercial illustrations, cover design, advertising photography, calendars, paintings and architecture. Painting, the use of airbrush painting has become an important expression method in art painting. Because the airbrush can evenly spray the paint on the surface of the model, the airbrush is also widely used for coloring during model making. In addition, the airbrush also Can be used for cake spray painting, outline camouflage and many other purposes.
在喷笔技术中喷头结构的好坏直接影响喷笔最终喷出涂料的好坏，现有的喷头存在以下几个问题：1、喷嘴与柄体之间通过平面卡接，然后必须通过密封圈密封，而随着时间推迟，密封圈密封效果变差，容易出现密封性能变差的问题；2、整体结构通过密封圈密封时，由于密封圈必须紧密配合，导致安装拆卸不方便，后期需要拆卸清洗也相对不方便；3、另外通过平面卡接时，无法保证喷嘴与柄体的同心度，导致喷雾不均匀，影响喷雾的效果，故此需要改进。In the airbrush technology, the quality of the nozzle structure directly affects the quality of the final paint sprayed by the airbrush. The existing nozzles have the following problems: 1. The nozzle and the handle are connected by a plane, and then must pass through the sealing ring. 2. When the overall structure is sealed by the sealing ring, because the sealing ring must be closely matched, it is inconvenient to install and disassemble, and it needs to be disassembled later. Cleaning is also relatively inconvenient; 3. In addition, the concentricity of the nozzle and the handle body cannot be guaranteed when the plane is clamped, resulting in uneven spraying and affecting the effect of spraying, so it needs to be improved.
有鉴于此，本实用新型的目的是提供一种装卸方便、后期便于清洗以及更换，同时能够保证喷嘴与柄体的同心度，使喷雾均匀细腻的一种喷笔头部结构。In view of this, the purpose of the present invention is to provide an airbrush head structure that is easy to assemble and disassemble, easy to clean and replace later, and can ensure the concentricity of the nozzle and the handle body, so that the spray is uniform and fine.
为解决上述技术问题，本实用新型的技术方案是：一种喷笔头部结构，包括喷笔柄体以及喷头，在喷笔柄体内设有喷针，在喷头内设有喷嘴，在喷笔柄体内卡有喷嘴座，在喷笔柄体与喷嘴座之间设置有空气通道，所述喷嘴后端螺纹连接在喷嘴座内，同时喷嘴的中部外壁与喷嘴座的前端内壁通过锥面配合，所述喷头的后端内壁与喷笔柄体的前端外壁螺纹连接，且所述的喷嘴前端贯穿喷头后部分伸出喷头，所述的喷头内壁与喷嘴外壁相抵，在喷头的前端螺纹连接有喷嘴帽。In order to solve the above-mentioned technical problems, the technical scheme of the present invention is as follows: an airbrush head structure includes an airbrush handle body and a spray head, a spray needle is arranged in the airbrush handle body, a nozzle is arranged in the spray head, and an airbrush is provided in the airbrush handle body. A nozzle seat is clamped in the handle body, an air channel is arranged between the airbrush handle body and the nozzle seat, the rear end of the nozzle is threaded in the nozzle seat, and the middle outer wall of the nozzle and the front end inner wall of the nozzle seat are matched by a conical surface, The inner wall of the rear end of the spray head is threadedly connected with the outer wall of the front end of the handle body of the spray pen, and the front end of the nozzle extends through the rear part of the spray head, the inner wall of the spray head is abutted against the outer wall of the nozzle, and a nozzle is threadedly connected to the front end of the spray head cap.
作为优选，为了方便安装，在喷笔柄体的内壁设有第一台阶面，在喷嘴座的外壁设有与第一台阶面配合的第二台阶面，所述第二台阶面的一侧与第一台阶面的一侧相对，所述第二台阶面的另一侧与第一台阶面的另一侧产生间距构成所述空气通道。Preferably, in order to facilitate installation, a first stepped surface is provided on the inner wall of the airbrush handle body, and a second stepped surface matched with the first stepped surface is provided on the outer wall of the nozzle seat, and one side of the second stepped surface is connected with the first stepped surface. One side of the first stepped surface is opposite to each other, and the other side of the second stepped surface is spaced from the other side of the first stepped surface to form the air channel.
作为优选，为了方便安装，所述的锥面包括位于喷嘴座前端内壁的第一锥部以及位于喷嘴中部外壁的第二锥部，所述第一锥部与第二锥部贴合，在锥面的后端设有螺纹连接部。Preferably, in order to facilitate installation, the conical surface includes a first conical part located on the inner wall of the front end of the nozzle seat and a second conical part located on the outer wall of the middle part of the nozzle, the first conical part is fitted with the second conical part, and the cone The rear end of the face is provided with a threaded connection portion.
作为优选，为了方便安装，在喷头与喷嘴座之间以及喷头前端与喷嘴前端之间均设有所述空气通道，所述喷针与喷嘴、喷嘴座以及喷笔柄体之间设置有颜料通道。Preferably, in order to facilitate installation, the air channel is provided between the spray head and the nozzle seat and between the front end of the spray head and the front end of the nozzle, and a paint channel is provided between the spray needle and the nozzle, the nozzle seat and the handle body of the spray pen .
作为优选，为了方便安装，在喷头中部的内壁设置有第三台阶面，在喷嘴的中部外壁设有与第三台阶面配合的第四台阶面。Preferably, in order to facilitate installation, the inner wall of the middle part of the nozzle is provided with a third stepped surface, and the outer wall of the middle part of the nozzle is provided with a fourth stepped surface matched with the third stepped surface.
较现有技术，本实用新型具有以下技术效果：通过将喷嘴座与喷笔柄体相连，喷嘴座与喷笔柄体之间有空气通道，将喷嘴与喷嘴座先通过螺纹连接，在随着螺纹连接后，保证喷嘴与喷嘴座前端进行锥度与锥度的配合，其优点是去除了后期的O型圈通过依靠锥度密封，不但装卸、清洗方便，而且保证了喷嘴与柄体的同心度，使得零件有良好的通用互换性，另外喷头与喷笔柄体螺纹连接，喷头内孔与喷嘴外径配合，其优点是提高了喷嘴与喷笔柄体连接的稳固性，使喷雾均匀细腻，同样保证零件具有良好的通用互换性，更换方便，不需要校正。Compared with the prior art, the present invention has the following technical effects: by connecting the nozzle seat with the airbrush handle body, there is an air channel between the nozzle seat and the airbrush handle body, the nozzle and the nozzle seat are firstly connected by threads, After the threaded connection, the taper and taper cooperation between the nozzle and the front end of the nozzle seat is ensured. The parts have good universal interchangeability. In addition, the nozzle is connected with the airbrush handle body threadedly, and the inner hole of the nozzle is matched with the outer diameter of the nozzle. To ensure that the parts have good general interchangeability, easy replacement, and no need for correction.
图1是本实施例1中一种喷笔头部结构的结构示意图。FIG. 1 is a schematic structural diagram of a head structure of an airbrush in Embodiment 1. FIG.
图2是图1中的A处放大图。FIG. 2 is an enlarged view of part A in FIG. 1 .
其中：喷嘴帽1、喷头2、喷嘴3、喷嘴座4、喷笔柄体5、喷针6、空气通道7、锥面8、第一台阶面9、第二台阶面10、第一锥部11、第二锥部12、螺纹连接部13、颜料通道14、第三台阶面15、第四台阶面16。Among them: nozzle cap 1, spray head 2, nozzle 3, nozzle seat 4, airbrush handle 5, spray needle 6, air channel 7, cone surface 8, first step surface 9, second step surface 10, first cone portion 11. The second cone portion 12 , the screw connection portion 13 , the paint channel 14 , the third step surface 15 , and the fourth step surface 16 .
以下结合附图，对本实用新型的具体实施方式作进一步详述，以使本实用新型技术方案更易于理解和掌握。The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.
实施例1：如图1、图2所示，本实施例公开的一种喷笔头部结构，包括喷笔柄体5以及喷头2，在喷笔柄体5内设有喷针6，在喷头2内设有喷嘴3，其特征在于：在喷笔柄体5内卡有喷嘴座4，在喷笔柄体5与喷嘴座4之间设置有空气通道7，所述喷嘴3后端螺纹连接在喷嘴座4内，同时喷嘴3的中部外壁与喷嘴座4的前端内壁通过锥面8配合最终保证了喷嘴与喷笔柄体5的同心度，所述喷头2的后端内壁与喷笔柄体5的前端外壁螺纹连接以提高喷头与喷笔柄体5连接的稳固性，且所述的喷嘴3前端贯穿喷头2后部分伸出喷头2，所述的喷头2内壁与喷嘴3外壁相抵，在喷头2的前端螺纹连接有喷嘴帽1。Embodiment 1: As shown in FIG. 1 and FIG. 2, an airbrush head structure disclosed in this embodiment includes an airbrush handle body 5 and a spray head 2, and a spray needle 6 is arranged in the airbrush handle body 5. The spray head 2 is provided with a nozzle 3, which is characterized in that: a nozzle seat 4 is clamped in the airbrush handle body 5, an air channel 7 is arranged between the airbrush handle body 5 and the nozzle seat 4, and the rear end of the nozzle 3 is threaded Connected in the nozzle holder 4, at the same time, the middle outer wall of the nozzle 3 and the front inner wall of the nozzle holder 4 cooperate with the conical surface 8 to finally ensure the concentricity of the nozzle and the airbrush handle 5, and the rear end inner wall of the nozzle 2 and the airbrush The outer wall of the front end of the handle body 5 is threadedly connected to improve the stability of the connection between the nozzle and the handle body 5 of the airbrush, and the front end of the nozzle 3 penetrates the rear part of the nozzle 2 and extends out of the nozzle 2, and the inner wall of the nozzle 2 is in contact with the outer wall of the nozzle 3. , a nozzle cap 1 is threadedly connected to the front end of the spray head 2 .
作为优选，作为优选，为了方便安装，在喷笔柄体5的内壁设有第一台阶面9，在喷嘴座4的外壁设有与第一台阶面9配合的第二台阶面10，所述第二台阶面10的一侧与第一台阶面9的一侧相对，所述第二台阶面10的另一侧与第一台阶面9的另一侧产生间距构成所述空气通道7，所述空气通道7能够与喷笔柄体5上的气源连通。Preferably, for the convenience of installation, the inner wall of the airbrush handle body 5 is provided with a first stepped surface 9, and the outer wall of the nozzle seat 4 is provided with a second stepped surface 10 matching the first stepped surface 9. The said One side of the second stepped surface 10 is opposite to one side of the first stepped surface 9 , and the other side of the second stepped surface 10 and the other side of the first stepped surface 9 are spaced apart to form the air passage 7 , so the air passage 7 is formed. The air channel 7 can communicate with the air source on the airbrush handle body 5 .
作为优选，为了方便安装，所述的锥面包括位于喷嘴座4前端内壁的第一锥部11以及位于喷嘴3中部外壁的第二锥部12，所述第一锥部11与第二锥部12贴合，在锥面8的后端设有螺纹连接部13。Preferably, in order to facilitate installation, the tapered surface includes a first tapered portion 11 located on the inner wall of the front end of the nozzle seat 4 and a second tapered portion 12 located on the outer wall of the middle portion of the nozzle 3. The first tapered portion 11 and the second tapered portion 12 is fitted, and a threaded connection portion 13 is provided at the rear end of the tapered surface 8 .
作为优选，为了方便安装，在喷头2与喷嘴座4之间以及喷头2前端与喷嘴3前端之间均设有所述空气通道7，所述喷针6与喷嘴3、喷嘴座4以及喷笔柄体5之间设置有颜料通道14。Preferably, in order to facilitate installation, the air channel 7 is provided between the nozzle 2 and the nozzle holder 4 and between the front end of the nozzle 2 and the front end of the nozzle 3, the nozzle 6 and the nozzle 3, the nozzle holder 4 and the airbrush A paint channel 14 is arranged between the handle bodies 5 .
作为优选，为了方便安装，在喷头2中部的内壁设置有第三台阶面15，在喷嘴3的中部外壁设有与第三台阶面15配合的第四台阶面16。Preferably, in order to facilitate installation, a third stepped surface 15 is provided on the inner wall of the middle part of the nozzle 2 , and a fourth stepped surface 16 matched with the third stepped surface 15 is provided on the outer wall of the middle part of the nozzle 3 .
本结构在组装时，通过将喷嘴座4与喷笔柄体5相连，喷嘴座4与喷笔柄体5之间有空气通道，将喷嘴3与喷嘴座4先通过螺纹连接，在随着螺纹连接后，保证喷嘴3与喷嘴座4前端进行锥度与锥度的配合，其优点是去除了后期的O型圈通过依靠锥度密封，不但装卸、清洗方便，而且保证了喷嘴与柄体的同心度，使得零件有良好的通用互换性，另外喷头2与喷笔柄体5螺纹连接，喷头2内孔与喷嘴3外径配合，其优点是提高了喷嘴与喷笔柄体5连接的稳固性，使喷雾均匀细腻，同样保证零件具有良好的通用互换性，更换方便，不需要校正。When the structure is assembled, the nozzle holder 4 is connected with the airbrush handle body 5, and there is an air channel between the nozzle holder 4 and the airbrush handle body 5, and the nozzle 3 and the nozzle holder 4 are firstly connected by a thread, and then with the thread After the connection, the taper and taper cooperation between the nozzle 3 and the front end of the nozzle holder 4 is ensured. The parts have good universal interchangeability. In addition, the nozzle 2 is connected with the airbrush handle body 5 threadedly, and the inner hole of the nozzle 2 is matched with the outer diameter of the nozzle 3. The advantage is to improve the stability of the connection between the nozzle and the airbrush handle body 5. Make the spray even and delicate, and also ensure that the parts have good general interchangeability, easy replacement, and no need for correction.
当然，以上仅是本实用新型的具体应用范例，对本实用新型的保护范围不构成任何限制。凡采用等同变换或者等效替换而形成的技术方案，均落在本实用新型权利保护范围之内。Of course, the above are only specific application examples of the present invention, and do not constitute any limitation to the protection scope of the present invention. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (5)
- 一种喷笔头部结构，包括喷笔柄体（5）以及喷头（2），在喷笔柄体（5）内设有喷针（6），在喷头（2）内设有喷嘴（3），其特征在于：在喷笔柄体（5）内卡有喷嘴座（4），在喷笔柄体（5）与喷嘴座（4）之间设置有空气通道（7），所述喷嘴（3）后端螺纹连接在喷嘴座（4）内，同时喷嘴（3）的中部外壁与喷嘴座（4）的前端内壁通过锥面（8）配合，所述喷头（2）的后端内壁与喷笔柄体（5）的前端外壁螺纹连接，且所述的喷嘴（3）前端贯穿喷头（2）后部分伸出喷头（2），所述的喷头（2）内壁与喷嘴（3）外壁相抵，在喷头（2）的前端螺纹连接有喷嘴帽（1）。An airbrush head structure, comprising an airbrush handle body (5) and a spray head (2), a spray needle (6) is arranged in the airbrush handle body (5), and a nozzle (3) is arranged in the spray head (2). ), which is characterized in that a nozzle seat (4) is clamped in the airbrush handle body (5), an air channel (7) is arranged between the airbrush handle body (5) and the nozzle seat (4), and the nozzle (3) The rear end is screwed into the nozzle seat (4), and the middle outer wall of the nozzle (3) is matched with the inner wall of the front end of the nozzle seat (4) through the conical surface (8). The inner wall of the rear end of the nozzle (2) It is threadedly connected with the front end outer wall of the airbrush handle body (5), and the front end of the nozzle (3) penetrates the rear part of the nozzle (2) and extends out of the nozzle (2), and the inner wall of the nozzle (2) is connected to the nozzle (3) The outer walls abut against each other, and a nozzle cap (1) is threadedly connected to the front end of the nozzle (2).
- 根据权利要求1所述的一种喷笔头部结构，其特征在于：在喷笔柄体（5）的内壁设有第一台阶面（9），在喷嘴座（4）的外壁设有与第一台阶面（9）配合的第二台阶面（10），所述第二台阶面（10）的一侧与第一台阶面（9）的一侧相对，所述第二台阶面（10）的另一侧与第一台阶面（9）的另一侧产生间距构成所述空气通道（7）。An airbrush head structure according to claim 1, characterized in that: the inner wall of the airbrush handle body (5) is provided with a first stepped surface (9), and the outer wall of the nozzle seat (4) is provided with a first step surface (9). A second stepped surface (10) matched with the first stepped surface (9), one side of the second stepped surface (10) is opposite to one side of the first stepped surface (9), the second stepped surface (10) ) and the other side of the first step surface (9) are spaced apart to form the air channel (7).
- 根据权利要求2所述的一种喷笔头部结构，其特征在于：所述的锥面包括位于喷嘴座（4）前端内壁的第一锥部（11）以及位于喷嘴（3）中部外壁的第二锥部（12），所述第一锥部（11）与第二锥部（12）贴合，在锥面（8）的后端设有螺纹连接部（13）。An airbrush head structure according to claim 2, characterized in that: the conical surface comprises a first conical part (11) located on the inner wall of the front end of the nozzle seat (4) and a first conical part (11) located on the middle outer wall of the nozzle (3) The second conical portion (12), the first conical portion (11) is fitted with the second conical portion (12), and a threaded connection portion (13) is provided at the rear end of the conical surface (8).
- 根据权利要求3所述的一种喷笔头部结构，其特征在于：在喷头（2）与喷嘴座（4）之间以及喷头（2）前端与喷嘴（3）前端之间均设有所述空气通道（7），所述喷针（6）与喷嘴（3）、喷嘴座（4）以及喷笔柄体（5）之间设置有颜料通道（14）。An airbrush head structure according to claim 3, characterized in that: between the nozzle (2) and the nozzle seat (4) and between the front end of the nozzle (2) and the front end of the nozzle (3), there are provided In the air channel (7), a paint channel (14) is provided between the spray needle (6) and the nozzle (3), the nozzle seat (4) and the airbrush handle body (5).
- 根据权利要求3所述的一种喷笔头部结构，其特征在于：在喷头（2）中部的内壁设置有第三台阶面（15），在喷嘴（3）的中部外壁设有与第三台阶面（15）配合的第四台阶面（16）。An airbrush head structure according to claim 3, characterized in that: a third step surface (15) is arranged on the inner wall of the middle part of the nozzle (2), and a third step surface (15) is arranged on the inner wall of the middle part of the nozzle (3). The fourth step surface (16) matched with the step surface (15).
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|---|---|---|---|
| CN202022466562.9 | 2020-10-30 | ||
| CN202022466562.9U CN213799078U (en) | 2020-10-30 | 2020-10-30 | Head structure of spray pen |
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| WO2022089116A1 true WO2022089116A1 (en) | 2022-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2021/120816 WO2022089116A1 (en) | 2020-10-30 | 2021-09-27 | Air brush head structure |
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| CN213799078U (en) * | 2020-10-30 | 2021-07-27 | 宁波必达机械制造有限公司 | Head structure of spray pen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1455404A (en) * | 1973-04-19 | 1976-11-10 | Atlas Copco Ab | Electrostatic spray gun |
| CN207126708U (en) * | 2017-07-20 | 2018-03-23 | 温州汉风机械有限公司 | A kind of pneumatic type airbrush |
| CN208612792U (en) * | 2018-07-31 | 2019-03-19 | 宁波市奉化天地喷笔制造有限公司 | A kind of screw-type has the nozzle of mechanical seal |
| CN209348868U (en) * | 2018-12-28 | 2019-09-06 | 宋明羲 | A kind of airbrush |
| CN213799078U (en) * | 2020-10-30 | 2021-07-27 | 宁波必达机械制造有限公司 | Head structure of spray pen |
-
2020
- 2020-10-30 CN CN202022466562.9U patent/CN213799078U/en active Active
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2021
- 2021-09-27 WO PCT/CN2021/120816 patent/WO2022089116A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1455404A (en) * | 1973-04-19 | 1976-11-10 | Atlas Copco Ab | Electrostatic spray gun |
| CN207126708U (en) * | 2017-07-20 | 2018-03-23 | 温州汉风机械有限公司 | A kind of pneumatic type airbrush |
| CN208612792U (en) * | 2018-07-31 | 2019-03-19 | 宁波市奉化天地喷笔制造有限公司 | A kind of screw-type has the nozzle of mechanical seal |
| CN209348868U (en) * | 2018-12-28 | 2019-09-06 | 宋明羲 | A kind of airbrush |
| CN213799078U (en) * | 2020-10-30 | 2021-07-27 | 宁波必达机械制造有限公司 | Head structure of spray pen |
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| CN213799078U (en) | 2021-07-27 |
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