WO2024055608A1 - 一种喷雾器的手柄 - Google Patents

一种喷雾器的手柄 Download PDF

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Publication number
WO2024055608A1
WO2024055608A1 PCT/CN2023/092857 CN2023092857W WO2024055608A1 WO 2024055608 A1 WO2024055608 A1 WO 2024055608A1 CN 2023092857 W CN2023092857 W CN 2023092857W WO 2024055608 A1 WO2024055608 A1 WO 2024055608A1
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WO
WIPO (PCT)
Prior art keywords
housing
handle
mounting bracket
mounting
cover
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Application number
PCT/CN2023/092857
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English (en)
French (fr)
Inventor
陶鹏翔
尚挺
Original Assignee
尚挺
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Publication date
Application filed by 尚挺 filed Critical 尚挺
Publication of WO2024055608A1 publication Critical patent/WO2024055608A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/63—Handgrips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour

Definitions

  • the invention belongs to the technical field of sprayers and relates to a handle of a sprayer.
  • a sprayer is a device that uses air suction to turn potions or other liquids into mist and spray them evenly onto other objects.
  • the sprayer handle is an important part of the sprayer.
  • the water inlet end of the sprayer handle is connected to the soft end of the liquid tank.
  • the water outlet end is connected to the spray rod, and the sprayer handle is built with a micro water pump, a power supply, a circuit board and other control components for spraying.
  • the power supply supplies power to the micro water pump, and the micro water pump absorbs the liquid and sprays it from the water outlet.
  • the handle disclosed in the Chinese patent [Application No.: CN201820687856.4] includes a long strip-shaped shell.
  • the shell is divided into two along the axial direction to form an upper cover and a bottom shell with matching shapes.
  • the upper cover is buckled on
  • the bottom shell is screwed together with bolts, and a cavity for installing control components is formed between the upper cover and the bottom shell.
  • the two ends of the shell will form For the water outlet joint and water inlet joint, when assembling the handle, first arrange the control components on the bottom shell, then fasten the upper cover and connect it with bolts.
  • the purpose of the present invention is to solve the above-mentioned problems in the existing technology and propose a handle for a sprayer.
  • the technical problem to be solved by the present invention is: when the user holds the existing handle, the water in the palm of the hand can easily be grasped from the housing. The fastening seams on the outer circumference penetrate into the shell.
  • a handle of a sprayer including a control component for controlling the opening and closing of the spray, characterized in that the handle also includes a cylindrical and integrally formed housing and a casing for installing the above-mentioned
  • the mounting bracket of the control component is inserted into the housing, the end of the housing is connected with a mounting cover, and the mounting rack is positioned in the housing through the mounting cover.
  • this handle adopts the assembly method of first installing the control component on the mounting bracket, and using the mounting bracket to insert the control component into the housing, so that the housing can be set into an integrated structure, and then the cylindrical housing outside The peripheral surface must be seamless, and then the installation cover used to position the control component is connected to the end of the housing. Then the edge seam generated after the assembly between the installation cover and the housing is located at the end of the housing.
  • the installation method of the control component transfers the edge seam position on the outer peripheral surface of the original housing to the end position of the housing, and the wet position of the operator's palm surrounds the outer peripheral surface of the housing, not the end of the housing, that is It is said that the wet part of the palm is far away from the end of the casing, and the amount of residual water in the palm of the operator's hand after wiping is less.
  • the water will only adhere to the integrally formed part of the casing. On the outer peripheral surface, it will not flow along the outer peripheral surface of the casing, thereby preventing water from penetrating into the casing from the outer peripheral surface of the casing.
  • the mounting cover is inserted into the end of the casing and snap-fitted with the casing.
  • the mounting bracket is in the shape of a long strip. One end of the mounting bracket abuts against the casing. The other end is against the mounting cover.
  • the installation cover is snap-connected to the housing and then abuts against the installation frame to axially limit the installation frame and the control component on the installation frame within the housing to ensure the stability of the control component within the housing.
  • the mounting cover is barrel-shaped, the circumferential outer wall of the mounting cover and the inner wall of the housing are tightly matched, and one end of the mounting frame is connected to the housing through a locking bolt.
  • Bolts are connected between the other end of the mounting bracket and the mounting cover. After one end of the mounting bracket is connected to the shell, the position between the mounting bracket and the shell is relatively fixed. Since the mounting cover has been clamped with the shell, the mounting cover and the mounting bracket are connected by bolts, so that the mounting cover, mounting bracket and The three shells are connected in pairs to make the connection between the three parts closer. At the same time, the bolt is located on the other end of the mounting bracket.
  • the mounting cover and the shell are connected by a tight fit, the tight fit is tighter. Compared with the connection using locking bolts, the firmness will be lower.
  • the mounting cover when the mounting bracket and the mounting cover are tightened with bolts, the mounting cover will be subject to the pressure transmitted from the bolts along the axial direction of the mounting bracket, and the mounting cover will be under this pressure. Under the action, one end of the installation cover is pressed against the installation frame, further restricting the axial movement of the installation frame, and ensuring the firmness of the connection between the installation frame, the installation cover and the housing.
  • the housing has an action surface arranged along the radial direction of the housing, and one end of the mounting cover is inserted into the housing and abuts against the action surface.
  • the action surface is used to support the installation cover after it is inserted into the housing. It can not only limit the swing of the installation cover after it is inserted into the housing, ensure the stability of the connection between the installation cover and the housing, but also limit the insertion stroke of the installation cover. , allowing assembly personnel to perform blind assembly operations.
  • both ends of the mounting frame are respectively provided with a tubular water inlet joint and a water outlet joint.
  • the water inlet joint passes through the housing, and the water outlet joint passes through the housing.
  • the water inlet joint and the water outlet joint are respectively connected to the water pipes, and both the water inlet joint and the water outlet joint pass through the housing, so that the water inlet joint and the water outlet joint are conveniently connected to the water pipes.
  • both ends of the mounting bracket have positioning members that can abut against the inner wall of the housing to limit the radial movement of the mounting bracket relative to the housing.
  • the positioning pieces at both ends of the mounting bracket can abut against the inner wall of the shell after the mounting bracket is inserted into the shell, limiting the mounting bracket, limiting the radial movement of the mounting bracket, and ensuring the stability of the mounting bracket when inserted into the shell.
  • the positioning member is plate-shaped, the inner wall of the housing has a protruding step surface, and the edge of the positioning member abuts against the step surface.
  • the locking bolt between the mounting bracket and the housing tightens the mounting bracket during rotation and presses one end of the mounting bracket against the step surface.
  • the tightening force of the locking bolt and the pressing force of the above-mentioned mounting cover work together on the mounting bracket to make the mounting bracket tightly against the step surface to ensure the stability of the mounting bracket in the housing. Moreover, a certain sealing effect is achieved after the step surface and the mounting bracket are in contact. If the handle is accidentally dropped, When entering the water, the contact between the step surface and the mounting bracket can reduce the flow of water into the housing.
  • water pipes are usually set outside the water inlet joint and the water outlet joint.
  • the water inlet joint draws outside water into the water inlet joint under the action of the control component. Since the water flow flows from the larger diameter water pipe into the relatively small diameter pipe, If the water inlet joint is installed, the water flow speed will increase, and the connection between the water inlet joint and the water pipe will easily leak.
  • the outer surface of the water inlet joint is integrally formed with an annular sealing step protruding from the outer surface of the water inlet joint, and the sealing step is sealed with the housing.
  • the circumferential outer surface of the sealing step is a tapered surface, and the outer diameter of the tapered surface gradually increases along the axial direction of the mounting frame from the end provided with the water inlet joint to the end provided with the water outlet joint. increases, and the conical surface is pressed against the inner wall of the housing. As the water inlet joint passes out of the shell, the tapered surface of the sealing step and the inner wall of the shell will gradually fit together until they are tight, ensuring the sealing effect there.
  • a rubber sealing ring is provided between the sealing step and the housing. It adopts rubber sealing ring for sealing, which has simple structure and easy operation.
  • This sprayer changes the way the control component is installed into the housing.
  • the control component is first installed on the mounting bracket, and then inserted into the shell through the mounting bracket and then installed on the shell with the mounting cover.
  • the mounting bracket is positioned at the end of the body, and the seam existing on the circumferential outer wall of the casing in the prior art is moved to the end of the casing.
  • Figure 1 is a schematic three-dimensional structural diagram of the first embodiment.
  • Figure 2 is a cross-sectional view of the first embodiment without the control component installed.
  • Figure 3 is a cross-sectional view of the first embodiment.
  • Figure 4 is an exploded view of the first embodiment without the control components installed.
  • FIG. 5 is a cross-sectional view of Embodiment 1 from another perspective.
  • Figure 6 is a cross-sectional view of the second embodiment.
  • the handle of this sprayer includes a control component A.
  • the control component A includes a micro water pump A1 and a power supply A2.
  • the micro water pump A1 is connected to the power supply A2 through wires.
  • the electrical connection and the control principle of the control component A belong to the existing technology and will not be described in detail in this implementation.
  • the handle includes a cylindrical and integrally formed housing 1, a long mounting bracket 2 and a mounting cover 3.
  • the control components A are arranged and fixed on the mounting bracket 2.
  • the housing 1 One end is opened to form an opening 1a, and the installation cover 3 is clamped and fixed at the opening 1a.
  • one end of the mounting bracket 2 is inserted into the housing 1 from the opening 1a, and then the mounting cover 3 connected to the mounting bracket 2 is clamped at the opening 1a of the housing 1.
  • the mounting cover 3 secures the opening 1a of the housing 1.
  • the opening 1a is blocked and the mounting bracket 2 is positioned in the housing 1 to realize rapid assembly of the mounting bracket 2 and the housing 1.
  • the two ends of the installation frame 2 are respectively provided with a water inlet joint 4 and a water outlet joint 5.
  • the water inlet joint 4 and the water outlet joint 5 are both tubular.
  • Both ends of the mounting bracket 2 have positioning pieces 2a, and the positioning pieces 2a can abut against the inner wall of the housing 1 to limit the radial movement of the mounting bracket 2 relative to the housing 1.
  • the installation frame 2 has a water outlet connector 5 on one end.
  • the water outlet connector 5 passes through the installation cover 3.
  • the positioning member 2a is located in the housing 1, and the positioning member 2a and the installation cover 3 are connected by bolts 7.
  • the installation cover 3 is barrel-shaped, and includes a base plate 3a and a cylindrical connection cover 3b protruding from one end surface of the base plate 3a.
  • the casing 1 has an action surface 1d arranged along the radial direction of the casing 1.
  • the action surface 1d is recessed from the end surface of the casing 1 in the axial direction.
  • the protruding end of the connection cover 3b is inserted into the housing 1 and abuts against the action surface 1 .
  • the protruding end face of the connecting cover 3b has a protruding and cylindrical snap-in portion 3b1.
  • the snap-in portion 3b1 is inserted into the open opening 1a of the housing 1.
  • the outer wall of the snap-in portion 3b1 and the inner wall of the housing 1 are tightly matched.
  • the mounting bracket 2 includes two positioning parts 2a and a long support 2b.
  • the support 2b is used to install the above-mentioned control component A.
  • the two positioning parts 2a also abut against the installation cover 3 and the housing 1 respectively to facilitate installation.
  • the frame 2 is positioned axially inside the housing 1 .
  • the positioning member 2a is plate-shaped.
  • the positioning member 2a can also be designed in a columnar shape.
  • the end faces of the two positioning parts 2a face each other and support
  • the seat 2b is located between the two positioning parts 2a and is integrally formed with the two positioning parts 2a, that is, the two positioning parts 2a are integrally formed at both ends of the support 2b.
  • the shape of the circumferential outer surface of the positioning member 2a matches the shape of the inner wall of the housing 1 in the width direction (i.e. radial direction).
  • the maximum width of the support 2b in the radial direction of the housing 1 is smaller than that of the positioning member 2a in the radial direction of the housing 1.
  • the maximum width of the positioning member 2a in the radial direction of the housing 1 is smaller than the diameter of the opening 1a.
  • the circumferential outer side of the positioning member 2a is in contact with the inner wall of the housing 1, so that the mounting bracket 2 can be inserted into the housing 1. guide and limit the radial position of the mounting bracket 2 within the housing 1.
  • water outlet joints 5 and water inlet joints 4 are respectively provided on opposite end surfaces of the two positioning members 2a.
  • the water outlet joints 5 and the water outlet end of the micro water pump A1 are connected through water pipes, and the water inlet joints 4 and The water inlet end of micro water pump A1 is connected through a water pipe.
  • the housing 1 is provided with a perforation 1c, and the water inlet joint 4 passes through the perforation 1c.
  • the circumferential outer surface of the water inlet joint 4 has a protruding and annular sealing step 4a.
  • the circumferential outer surface of the sealing step 4a Sealing connection with the hole wall of the through hole 1c.
  • the circumferential outer surface of the sealing step 4a and the hole wall of the perforation 1c are sealed and connected through a rubber sealing ring 6 to achieve the first sealing at the water inlet joint 4.
  • the inner wall of the housing 1 also has a protruding and annular stepped surface 1b.
  • the stepped surface 1b faces and abuts against an end surface of the positioning member 2a provided with the water inlet joint 4 facing the water inlet joint 4.
  • the positioning member 2a is connected to the housing 1 through the locking bolt 8, and the locking bolt 8 gradually tightens the positioning member 2a during rotation to make the edge of the positioning member 2a tight.
  • the step surface 1b can also be designed in a shape that can abut against the positioning member 2a.
  • both ends of the bolt 7 are screwed to the installation cover 3 and the positioning member 2a provided with the water outlet joint 5 respectively.
  • the installation cover 3 is pressed against the positioning member 2a provided with the water outlet joint 5. Part 2a, and the positioning part 2a provided with the water inlet joint 4 is pressed against the step surface 1b.
  • the structure of this embodiment is basically the same as that of Embodiment 1. The difference is as shown in Figure 6.
  • the circumferential outer surface of the sealing step 4a is a cone surface 4a1, and the outer diameter of the cone surface 4a1 extends along the mounting frame.
  • the axial direction of 2 gradually increases from the end provided with the water inlet joint 4 to the end provided with the water outlet joint 5, and the conical surface 4a1 is pressed against the hole wall of the through hole 1c.
  • the large end of the conical surface 4a1 faces the direction of the water outlet joint 5.
  • the large end of the conical surface 4a1 gradually presses against the hole wall of the perforation 1c to achieve sealing.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Nozzles (AREA)
  • Catching Or Destruction (AREA)

Abstract

本发明提供了一种喷雾器的手柄，属于喷雾器技术领域。它解决了现有手柄在使用时使用者手心处的水容易渗入手柄内的问题。本喷雾器手柄采用一体式的壳体，将控制组件安装在安装架上，将安装架插入壳体后，用安装盖连接在壳体端部的方式将安装架定位在壳体内，将现有技术中壳体周向外侧壁上存在的缝条移至壳体端部，使用者在双手潮湿状态下握持壳体时，手心内的水也只会粘附在壳体外周面上而不会在壳体上漫延后渗入壳体内。

Description

一种喷雾器的手柄 技术领域
本发明属于喷雾器技术领域，涉及一种喷雾器的手柄。
背景技术
喷雾器是利用空吸作用将药水或其他液体变成雾状，均匀地喷射到其他物体上的器具，喷雾器手柄则是喷雾器中的一个重要零部件，喷雾器手柄的进水端连接药液箱的软管，出水端连接喷杆，喷雾器手柄内置有微型水泵、电源件、电路板等实现喷雾工作的控制组件，电源件对微型水泵供电，微型水泵吸取药液并将药液从出水端喷出。
中国专利[申请号：CN201820687856.4]中公开的手柄中，包括呈长条状的壳体，壳体沿轴向一分为二形成形状相互适配的上盖和底壳，上盖扣在底壳上并通过螺栓螺接，上盖和底壳之间形成用于安装控制组件的腔室，同时，上盖和底壳在扣合形成完整的壳体后，壳体的两端会形成出水接头和进水接头，在组装手柄时，先在底壳上布置各控制组件，然后将上盖扣合再通过螺栓连接。
上述结构在组装时，先将控制组件依次安装在底壳上，然后将上盖扣合到底壳上并将上盖和底壳螺接，但是上盖和底壳在扣合后，两者的扣合位置必然在壳体上形成沿轴向延伸的缝条。工作人员在使用喷雾器时，手部握持手柄的壳体部分进行喷雾，但是在准备喷雾的过程中，需要先进行灌水、搅拌农药等等工作，工作人员双手必定接触水，且由于在户外工作，条件有限，工作人员通常只会甩一下双手将大部分的水甩出或者用布稍微擦拭一下，因此工作人员的手心位置虽然水量不多但还是潮湿的。所以， 当工作人员握持喷雾器手柄壳体的外周面进行喷射作业时，手心位置残余的水会粘附在壳体的外周面上，而由于上盖和底壳的扣合缝条正处于壳体的外周面上，因此手心位置的水容易从上盖和底壳扣合位置的缝条处慢慢渗入到安装控制组件的腔室内，控制组件接触水可能会发生漏电、短路等情况，十分不安全。
发明内容
本发明的目的是针对现有的技术存在上述问题，提出了一种喷雾器的手柄，本发明所要解决的技术问题是：使用者在握持现有手柄时，手心处的水容易从壳体握持处外周面上的扣合缝条渗入壳体内。
本发明的目的可通过下列技术方案来实现：一种喷雾器的手柄，包括用于控制喷雾启闭的控制组件，其特征在于，手柄还包括呈筒状并一体成型的壳体和用于安装上述控制组件的安装架，所述安装架插设于壳体内，所述壳体的端部连接有安装盖，所述安装架通过安装盖定位在壳体内。
相较于现有技术，本手柄采用将控制组件先安装至安装架上，利用安装架将控制组件插入壳体的装配方式，使壳体可以设置成一体式结构，那么呈筒状的壳体外周面必然是无缝的，然后将用于定位控制组件的安装盖连接在壳体的端部，那么安装盖和壳体之间装配后产生的边缝就位于壳体的端部，通过更改控制组件的安装方式将原壳体外周面上的边缝位置转移至壳体的端部位置，而操作人员的手心的潮湿位置包围的是壳体外周面，而不是壳体端部，也就是说手心潮湿位置是远离壳体端部位置的，而工作人员在擦拭后其手心残余的水量较少，操作人员手持手柄的壳体进行喷雾作业时，水只会粘附在壳体一体成型的外周面上，而不会沿着壳体外周面流动，从而避免水从壳体外周面渗入壳体内。
在上述的喷雾器的手柄中，所述安装盖插设于壳体端部并与壳体卡接连接，所述安装架呈长条状，所述安装架的一端与壳体抵靠，安装架的另一端与安装盖抵靠。安装盖与壳体卡接连接后与安装架抵靠，将安装架以及安装架上的控制组件轴向限位在壳体内，保证控制组件在壳体内的稳定性。
在上述的喷雾器的手柄中，所述安装盖呈桶状，所述安装盖的周向外壁和壳体的内壁紧配合，所述安装架的一端和壳体之间通过锁紧螺栓连接，所述安装架的另一端和安装盖之间连接有螺栓。安装架的一端和壳体连接后，安装架和壳体之间的位置相对固定，由于安装盖已经和壳体卡接，那么安装盖和安装架再通过螺栓连接，使安装盖、安装架和壳体三者两两配合连接，使三个部件之间连接更紧密，同时螺栓位于安装架的另一端端面，由于安装盖和壳体之间是采用紧配合连接的方式，紧配合的牢固程度相较于采用锁紧螺栓连接的牢固程度会低一些，本申请在用螺栓拧紧安装架和安装盖时，那么安装盖会受到来自螺栓沿安装架轴向传递的压力，安装盖在该压力的作用下使安装盖的一端抵紧在安装架上，进一步限制安装架的轴向移动，保证安装架、安装盖以及壳体三者之间连接的牢固程度。
在上述的喷雾器的手柄中，所述壳体内具有沿壳体径向布置的作用面，所述安装盖的一端插入壳体且抵靠在作用面上。作用面在安装盖插入壳体后用于支撑安装盖，不仅可以限制安装盖插设在壳体内后的摆动，保证安装盖和壳体之间连接的稳定性，还能限制安装盖的插入行程，使组装人员可以进行盲装操作。
在上述的喷雾器的手柄中，所述安装架的两端分别具有均呈管状的进水接头和出水接头，所述进水接头穿出壳体，所述出水接头穿出壳体。进水接头和出水接头分别与水管连接，进水接头和出水接头均穿出壳体，使进水接头和出水接头与水管连接方便。
在上述的喷雾器的手柄中，所述安装架的两端均具有能与壳体内壁抵靠以限制安装架相对壳体径向移动的定位件。安装架两端的定位件在安装架插入壳体后，能与壳体的内壁抵靠，将安装架限位住，限制安装架的径向移动，保证安装架插设在壳体内的稳定性，保护控制组件。
在上述的喷雾器的手柄中，所述定位件呈板状，所述壳体内壁上具有凸出的台阶面，所述定位件的边沿抵靠在台阶面上。安装架和壳体之间的锁紧螺栓在转动过程中将安装架拉紧并使安装架的一端抵紧在台阶面上，该锁紧螺栓的拉紧作用力和上述安装盖的压紧力配合共同作用在安装架上使安装架紧密抵紧在台阶面上，保证安装架在壳体内的稳定性，而且台阶面和安装架之间抵靠后达到一定的密封效果，在手柄不小心掉入水中时，台阶面和安装架抵靠能够减少水流入壳体内。另外，水管通常套设在进水接头和出水接头外，进水接头在控制组件的作用下将外界的水吸入进水接头内，由于水流是从管径较大的水管流入管径相对较小的进水接头，水流速度会变大，那么进水接头和水管的连接处之间容易泄漏，将进水接头设置在安装架的一端，利用上述安装架和台阶面抵靠的方式避免进水接头处溢出的水流入壳体内。
在上述的喷雾器的手柄中，所述进水接头的外侧面上一体成型有呈环状并凸出进水接头外侧面的密封台阶，所述密封台阶和壳体之间密封连接。安装架的定位件和台阶面抵靠形成第一道密封后，密封台阶和壳体密封形成第二道密封，提高进水接头与壳体之间的密封效果。
在上述的喷雾器的手柄中，所述密封台阶的周向外侧面为锥面，所述锥面的外径沿安装架的轴向自设有进水接头的一端朝设有出水接头的一端逐渐增大，所述锥面与壳体的内壁抵紧。随着进水接头穿出壳体，密封台阶的锥面和壳体的内壁会逐渐贴合直至抵紧，保证该处的密封效果。
在上述的喷雾器的手柄中，所述密封台阶和壳体之间设置有橡胶密封圈。采用橡胶密封圈进行密封，结构简单且操作方便。
与现有技术相比，本喷雾器的手柄具有以下优点：本喷雾器通过更改控制组件装入壳体的方式，将控制组件先安装在安装架上，通过安装架插入壳体后用安装盖在壳体端部将安装架定位的方式，将现有技术中壳体周向外侧壁上存在的缝条移至壳体端部，在使用者双手潮湿状态下握持壳体时，手心内的水也只会粘附在壳体外周面上而不会在壳体上漫延后渗入壳体内。
附图说明
图1是实施例一立体结构示意图。
图2是实施例一未安装控制组件状态下的剖视图。
图3是实施例一的剖视图。
图4是实施例一未安装控制组件状态下的爆炸图。
图5是实施例一另一视角的剖视图。
图6是实施例二的剖视图。
图中，1、壳体；1a、敞口；1b、台阶面；1c、穿孔；1d、作用面；2、安装架；2a、定位件；2b、支座；3、安装盖；3a、基板；3b、连接罩；3b1、卡接部；4、进水接头；4a、密封台阶；4a1、锥面；5、出水接头；6、橡胶密封圈；7、螺栓；8、锁紧螺栓；A、控制组件；A1、微型水泵；A2、电源件。
具体实施方式
以下是本发明的具体实施例并结合附图，对本发明技术方案作进一步的描述，但本发明并不限于这些实施例。
实施例一：
如图3所示，本喷雾器的手柄包括控制组件A，控制组件A包括微型水泵A1、电源件A2，微型水泵A1通过电线和电源件A2 电性连接，控制组件A的控制原理属于现有技术，本实施中不再详细赘述。
如图1-5所示，手柄包括呈筒状且一体成型的壳体1、呈长条状的安装架2和安装盖3，控制组件A均布置并固定在安装架2上，壳体1的一端敞开形成敞口1a，安装盖3卡接在敞口1a处并固定。在组装时，安装架2的一端从敞口1a插入壳体1内，然后在壳体1的敞口1a处卡接与安装架2连接的安装盖3，安装盖3将壳体1的敞口1a处封堵住并将安装架2定位在壳体1内，实现安装架2和壳体1的快速组装。
具体地说，如图2、图3、图4、图5所示，安装架2的两端分别具有进水接头4和出水接头5，进水接头4和出水接头5均呈管状。安装架2的两端均具有定位件2a，定位件2a均能够与壳体1内壁抵靠以限制安装架2相对壳体1径向移动。安装架2具有出水接头5的一端上，出水接头5穿出安装盖3，定位件2a位于壳体1内，且定位件2a和安装盖3之间通过螺栓7连接。安装盖3呈桶状，安装盖3包括基板3a和自基板3a一端面凸出并呈筒状的连接罩3b。壳体1内具有沿壳体1径向布置的作用面1d，作用面1d自壳体1的端面沿轴向向内凹入设置。连接罩3b的凸出端插入壳体1且抵靠在作用面1上。连接罩3b的凸出端端面上具有凸出并呈筒状的卡接部3b1，卡接部3b1插入壳体1的敞口1a，卡接部3b1的外壁和壳体1的内壁紧配合实现安装盖3和壳体1之间的卡接。安装架2包括两个定位件2a和呈长条状的支座2b，支座2b用于安装上述控制组件A，两个定位件2a还分别与安装盖3和壳体1抵靠以使安装架2轴向定位在壳体1内。本实施例中定位件2a呈板状。在实际应用中定位件2a也可以设计成柱状，通过在壳体1内壁沿长度方向(即轴向)开设导向槽，通过柱状的定位件2a嵌入导向槽内，实现安装架2的滑动导向以及限制安装架2在壳体1内的位置。两个定位件2a的端面相对，支 座2b位于两个定位件2a之间且与两个定位件2a一体成型连接，即两个定位件2a一体成型在支座2b的两端。定位件2a的周向外侧面形状和壳体1在宽度方向(即径向)截面上的内壁形状吻合，支座2b在壳体1径向上的最大宽度小于定位件2a在壳体1径向上的最大宽度，定位件2a在壳体1径向上的最大宽度小于敞口1a的口径，定位件2a的周向外侧面与壳体1的内壁贴合，实现安装架2插入壳体1过程中的导向以及限制安装架2在壳体1内的径向位置。如图2、图3所示，两个定位件2a的相背的两端面上分别设置出水接头5和进水接头4，出水接头5与微型水泵A1出水端通过水管连通，进水接头4与微型水泵A1进水端通过水管连通。壳体1上开设有穿孔1c，进水接头4从穿孔1c内穿出，进水接头4的周向外侧面上具有凸出并呈环状的密封台阶4a，密封台阶4a的周向外侧面和穿孔1c的孔壁之间密封连接。本实施例中，密封台阶4a的周向外侧面和穿孔1c的孔壁之间通过橡胶密封圈6密封连接，实现进水接头4处的第一道密封。壳体1的内壁上还具有凸出并呈环状的台阶面1b，台阶面1b和设置有进水接头4的定位件2a上朝向进水接头4的一端面相对并抵靠。该定位件2a在进水接头4穿出壳体1后与壳体1通过锁紧螺栓8连接，且锁紧螺栓8在转动过程中逐渐拉紧该定位件2a使定位件2a的边沿抵紧在台阶面1b上，实现进水接头4处的第二道密封。相应地，如果在实际应用中定位件2a设计呈柱状，台阶面1b也设计成能与定位件2a抵靠的形状即可。同时如图5所示，螺栓7的两端分别螺接在安装盖3和设置有出水接头5的定位件2a，螺栓7在转动的过程中使安装盖3挤压设置有出水接头5的定位件2a，并使设置有进水接头4的定位件2a压紧台阶面1b。
实施例二：
本实施例的结构与实施例一基本相同，不同点如图6所示，密封台阶4a的周向外侧面为锥面4a1，锥面4a1的外径沿安装架 2的轴向自设有进水接头4的一端朝设有出水接头5的一端逐渐增大，锥面4a1与穿孔1c的孔壁抵紧。锥面4a1的大端朝向出水接头5所在方向，在进水接头4插入穿孔1c的过程中，锥面4a1的大端逐渐和穿孔1c的孔壁抵紧，实现密封。
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。
尽管本文较多地使用了安装架、壳体等术语，但并不排除使用其它术语的可能性。使用这些术语仅仅是为了更方便地描述和解释本发明的本质；把它们解释成任何一种附加的限定都是与本发明精神相违背的。

Claims (10)

  1. 一种喷雾器的手柄，包括用于控制喷雾启闭的控制组件(A)，其特征在于，手柄还包括呈筒状并一体成型的壳体(1)和用于安装上述控制组件(A)的安装架(2)，所述安装架(2)插设于壳体(1)内，所述壳体(1)的端部连接有安装盖(3)，所述安装架(2)通过安装盖(3)定位在壳体(1)内。
  2. 根据权利要求1所述的喷雾器的手柄，其特征在于，所述安装盖(3)插设于壳体(1)端部并与壳体(1)卡接连接，所述安装架(2)呈长条状，所述安装架(2)的一端与壳体(1)抵靠，安装架(2)的另一端与安装盖(3)抵靠。
  3. 根据权利要求2所述的喷雾器的手柄，其特征在于，所述安装盖(3)呈桶状，所述安装盖(3)的周向外壁和壳体(1)的内壁紧配合，所述安装架(2)的一端和壳体(1)之间通过锁紧螺栓(8)连接，所述安装架(2)的另一端和安装盖(3)之间连接有螺栓(7)。
  4. 根据权利要求1至3任意一项所述的喷雾器的手柄，其特征在于，所述壳体(1)内具有沿壳体(1)径向布置的作用面(1d)，所述安装盖(3)的一端插入壳体(1)且抵靠在作用面(1d)上。
  5. 根据权利要求4所述的喷雾器的手柄，其特征在于，所述安装架(2)的两端分别具有均呈管状的进水接头(4)和出水接头(5)，所述进水接头(4)穿出壳体(1)，所述出水接头(5)穿出壳体(1)。
  6. 根据权利要求2或3所述的喷雾器的手柄，其特征在于，所述安装架(2)的两端均具有能与壳体(1)内壁抵靠以限制安装架(2)相对壳体(1)径向移动的定位件(2a)。
  7. 根据权利要求6所述的喷雾器的手柄，其特征在于，所述定位件(2a)呈板状，所述壳体(1)内壁上具有凸出的台阶面(1b)，所述定位件(2a)的边沿抵靠在台阶面(1b)上。
  8. 根据权利要求5所述的喷雾器的手柄，其特征在于，所述进水接头(4)的外侧面上一体成型有呈环状并凸出进水接头(4)外侧面的密封台阶(4a)，所述密封台阶(4a)和壳体(1)之间密封连接。
  9. 根据权利要求8所述的喷雾器的手柄，其特征在于，所述密封台阶(4a)的周向外侧面为锥面(4a1)，所述锥面(4a1)的外径沿安装架(2)的轴向自设有进水接头(4)的一端朝设有出水接头(5)的一端逐渐增大，所述锥面(4a1)与壳体(1)的内壁抵紧。
  10. 根据权利要求8所述的喷雾器的手柄，其特征在于，所述密封台阶(4a)和壳体(1)之间设置有橡胶密封圈(6)。
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