CN113182241A - Handheld cleaning machine and use method thereof - Google Patents
Handheld cleaning machine and use method thereof Download PDFInfo
- Publication number
- CN113182241A CN113182241A CN202110317509.9A CN202110317509A CN113182241A CN 113182241 A CN113182241 A CN 113182241A CN 202110317509 A CN202110317509 A CN 202110317509A CN 113182241 A CN113182241 A CN 113182241A
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- CN
- China
- Prior art keywords
- cam
- cleaning machine
- hand
- clamping part
- split head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a handheld cleaning machine and a use method of the handheld cleaning machine, and relates to the technical field of cleaning equipment. A hand-held cleaning machine comprising: the split head comprises a first shell, and a pump body and a gear set which are arranged in the first shell and connected, wherein a first clamping part is arranged on the gear set; the machine body comprises a second shell and a motor arranged in the second shell, and the motor is connected with a second clamping part; when the split head is matched with the machine body, the first clamping part is inserted into the second clamping part, and the second clamping part is rotationally locked relative to the first clamping part; when the split head is detached from the body, the second clamping portion is rotated, and the first clamping portion and the second clamping portion are unlocked. The detachable split heads and the detachable machine body of the handheld cleaning machine are convenient to store, the maintainability of the handheld cleaning machine is improved, the split heads can be directly replaced when the split heads are damaged, and the machine body can be connected with different split heads and used for cleaning operations in different scenes.
Description
Technical Field
The invention belongs to the technical field of cleaning equipment, and particularly relates to a handheld cleaning machine and a using method of the handheld cleaning machine.
Background
The hand-held cleaning machine is commonly called a high-pressure water gun, and is a machine which uses a power device to enable a high-pressure plunger pump to generate high-pressure water to wash the surface of an object. It can peel off and wash away dirt to clean the surface of an object.
Chinese patent publication No. CN205570600U discloses a hand-held cleaning machine, comprising: a housing; a motor disposed within the housing; the pump is arranged in the shell, is driven by the motor to work and comprises a liquid inlet and a liquid outlet; the liquid inlet pipe is connected with a liquid inlet of the pump; the liquid outlet pipe is connected with a liquid outlet of the pump; the control unit is arranged in the shell, is connected with the motor and controls the motor; the control switch is arranged on the shell and is connected with the control unit; and the battery is connected with the control unit and provides energy for the motor.
Above-mentioned hand-held type cleaning machine is as a whole, and unable quick, simple and convenient be the split of hand-held type cleaning machine for rifle head and body of a gun, and the great difficult storage of its overall dimension can not quick replacement rifle head simultaneously, and maintainability is not good, also can not be changed for other rifle heads.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a handheld cleaning machine capable of quickly separating a split head and a machine body.
The purpose of the invention can be realized by the following technical scheme: a hand-held cleaning machine comprising:
the split head comprises a first shell, a pump body and a gear set, wherein the pump body and the gear set are arranged in the first shell;
the machine body comprises a second shell and a motor arranged in the second shell, and the motor is connected with a second clamping part;
when the split head is matched with the machine body, the first clamping part is inserted into the second clamping part, and the second clamping part is rotationally locked relative to the first clamping part; when the split head is detached from the machine body, the second clamping portion is rotated, and the first clamping portion and the second clamping portion are unlocked.
As a further improvement of the present invention, the second clamping portion includes a cam and a cam matching sleeve, one side of the cam matching sleeve is sleeved on the motor, and the other side of the cam matching sleeve is sleeved on the cam.
As a further improvement of the invention, the first clamping part is a connecting column, a groove is arranged on the cam, and the connecting column is inserted into the groove.
As a further improvement of the invention, a gear set input shaft is arranged in the connecting column, a motor output shaft is arranged in the cam, and the motor output shaft and the gear set input shaft are meshed with each other.
As a further improvement of the invention, the body further comprises a pin in abutting engagement with the cam, the pin being slidably disposed between the first position and the second position.
As a further improvement of the invention, the connecting column and the groove are both provided with teeth, and when the pin is in the first position or the second position, the connecting column and the groove are engaged with each other or separated from each other.
As a further improvement of the present invention, a valve body and a conducting pole piece connected to the valve body are disposed in the first housing, a pole piece slot is disposed on the machine body, and the conducting pole piece is inserted into the pole piece slot.
As a further improvement of the present invention, a control switch is disposed on the second housing, a control unit is disposed in the second housing, the control unit is respectively connected to the control switch and the motor, and a self-locking button is further disposed in the second housing and disposed between the control switch and the control unit.
As a further improvement of the invention, the cam is provided with a handle for rotating the cam to unlock when the cam is detached.
The invention also provides a use method of the handheld cleaning machine, which comprises the following steps:
the method comprises the following steps: aligning the axis of the connecting post with the axis of the cam;
step two: inserting the connecting column into the cam to connect the split head with the machine body;
step three: the liquid inlet pipe is connected with the water path;
step four: pressing the self-locking button to release self-locking;
step five: pressing the control switch to make the water spray out from the water outlet;
step six: removing the water path connected with the liquid inlet pipe;
step seven: the handle is rotated to separate the split head from the body.
Based on the technical scheme, the embodiment of the invention can at least produce the following technical effects:
1. the handheld cleaning machine is convenient to store by arranging the detachable split head and the detachable machine body, the maintainability of the handheld cleaning machine is improved, the split head can be directly replaced when the split head is damaged, and the machine body can be connected with different split heads and used for cleaning operations of different scenes;
2. the pin has a first position and a second position, so that the connecting column and the cam are locked, the structure is simple, and the connecting column cannot be forcibly detached during locking;
3. the handheld cleaning machine has the advantages that the conducting pole piece and the pole piece slot are arranged, so that the split head is not electrified when the handheld cleaning machine is in a disassembled state, and the use safety is ensured;
4. through setting up the auto-lock button, avoided user's maloperation, trigger the cleaning machine water spray.
Drawings
FIG. 1 is a schematic illustration of the hand-held cleaning machine of the present invention in a disassembled state.
Fig. 2 is an exploded view of the hand-held washer of the present invention (one side of the housing is not shown).
FIG. 3 is a front view of the locking mechanism of the hand-held washer of the present invention with the pin in a second position.
FIG. 4 is a front view of the locking mechanism of the hand-held washer of the present invention with the pin in the first position.
FIG. 5 is a left side view of the locking mechanism of the hand-held washer of the present invention with the pin in the first position.
FIG. 6 is a left side view of the locking mechanism of the hand-held washer of the present invention with the pin in a second position.
FIG. 7 is a left side view of the gear set of the hand-held cleaning machine of the present invention.
FIG. 8 is a right side view of the motor of the hand-held washer of the present invention.
In the figure, 100, a split head; 110. a first housing; 120. a liquid inlet pipe; 130. a valve body; 140. a pump body; 150. a liquid outlet pipe; 160. a gear set; 161. connecting columns; 162. a first connecting tooth; 163. a gear set input shaft; 171. a first spring; 172. a first connecting piece; 180. conducting the pole piece; 200. a body; 210. a second housing; 220. a motor; 221. an output shaft of the motor; 230. a control unit; 240. a control switch; 250. a battery; 260. a cam; 261. a cam fitting sleeve; 262. a second connecting tooth; 263. a handle; 271. a pin; 272. a second connecting sheet; 273. a second spring; 280. pole piece slots; 290. a self-locking button.
Detailed Description
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The following is a specific embodiment of the present invention, and the technical solution of the present invention is further described with reference to fig. 1 to 8, but the present invention is not limited to this embodiment.
The invention provides a hand-held cleaning machine, comprising: the split head 100 and the body 200 are detachably connected, and the split head 100 and the body 200 may be in a snap connection, a key connection, a pin connection or other connection modes which can enable the split head 100 and the body 200 to be quickly detached. In this embodiment, the split head is provided with a first clamping portion, the body is provided with a second clamping portion, when the split head is matched with the body, the first clamping portion is inserted into the second clamping portion, and the second clamping portion is rotationally locked relative to the first clamping portion; when the split head is detached from the machine body, the second clamping portion is rotated, and the first clamping portion and the second clamping portion are unlocked. The handheld cleaning machine can be quickly and conveniently detached into the split head 100 and the machine body 200, so that the handheld cleaning machine is convenient to store; the maintainability of the hand-held cleaning machine is improved, and the split head 100 can be directly replaced when the split head 100 is damaged; the body 200 can be connected with different split heads 100 for cleaning operation in different scenes.
Specifically, the split head 100 includes a first housing 110, and a liquid outlet pipe 150, a pump body 140, a valve body 130, and a liquid inlet pipe 120 all disposed in the first housing 110. The liquid inlet pipe 120, the valve body 130, the pump body 140 and the liquid outlet pipe 150 are connected in sequence. The main body 200 includes a second housing 210, a control switch 240 disposed on the second housing 210, and a motor 220, a control unit 230, and a battery 250 all disposed in the second housing 210. The control unit 230 is connected to the motor 220, the control switch 240, and the valve body 130, respectively, and the battery 250 is connected to the control switch 240. The battery 250 is used for supplying power to the hand-held cleaning machine, and the control switch 240 controls the motor 220 to rotate through the control unit 230, so as to drive the pump body 140 to work, open the valve body 130, and enable the cleaning solution to flow from the liquid inlet pipe 120 to the liquid outlet pipe 150.
The gear set 160 is arranged on the first shell 110, the gear set 160 is connected with the pump body 140, the connecting column 161 is arranged on the gear set 160, the gear set input shaft 163 is arranged in the connecting column 161, the cam matching sleeve 261 and the cam 260 are arranged on the second shell 210, one side of the cam matching sleeve 261 is sleeved on the motor 220, the other side of the cam matching sleeve 261 is sleeved on the cam 260, the motor output shaft 221 penetrates through the cam 260, when the split head 100 and the machine body 200 are assembled, the connecting column 161 is inserted into the cam 260, and the gear set input shaft 163 is connected with the motor output shaft 221. The motor 220 drives the pump body 140 to work through the transmission of the motor output shaft 221, the gear set input shaft 163 and the gear set 160.
Further, a locking mechanism is disposed in the second housing 210 and includes a pin 271, a second connecting piece 272 and a second spring 273 which are abutted and matched in sequence, and a first spring 171 and a first connecting piece 172 which are abutted and matched are disposed in the first housing 110. When the split head 100 and the body 200 are engaged, the split head 100 and the body 200 move towards each other, the connecting rod 161 is inserted into the cam 260, the first connecting piece 172 contacts with the second connecting piece 272, the contact position of the second connecting piece 272 and the first connecting piece 172 moves towards the direction of the cam 260, the second spring 273 is compressed, and the pin 271 is pushed to move from the first position to the second position, so that the cam 260 is pushed to rotate, and the cam 260 rotates clockwise in the view angle shown in fig. 6. As shown in fig. 4 and 5, the first position in this embodiment refers to a position where the pin 271 is located when the first connecting piece 172 is horizontally disposed, and the second position refers to a position where the pin 271 is located when the height difference between the two ends of the first connecting piece 172 is the largest. The outer wall of the connecting column 161 is provided with a first connecting tooth 162, the inner wall of the cam 260 is provided with a second connecting tooth 262, in the embodiment, the first connecting tooth 162 and the second connecting tooth 262 are all provided with four connecting teeth and are evenly distributed along the circumferential direction, when the pin 271 moves to the second position, the connecting column 161 is inserted in the cam 260, the pin 271 moves from the second position to the first position, under the view angle shown in fig. 6, the cam 260 rotates anticlockwise, and the first connecting tooth 162 and the second connecting tooth 262 are locked. Through the arrangement, the split head 100 and the machine body 200 can be quickly assembled and can be locked after being assembled, and meanwhile, the split head cannot be unlocked under the condition that the cam is not pushed.
Further, a handle 263 is sleeved on the cam 260 and used for unlocking the rotating cam 260 during disassembly.
Further, a conducting pole piece 180 connected with the valve body 130 is arranged in the first casing 110, a pole piece slot 280 is arranged in the second casing 210, when the split head 100 is connected with the machine body 200, the conducting pole piece 180 is inserted in the pole piece slot 280, so that the valve body 130 is connected with the control unit 230, when the split head 100 is separated from the machine body 200, the valve body 130 is disconnected from the control unit 230, the valve body 130 is in a normally closed state, and liquid cannot enter the handheld cleaning machine from the liquid inlet pipe 120.
Further, a self-locking button 290 is arranged in the second housing 210, the self-locking button 290 is arranged between the control switch 240 and the control unit 230, when the hand-held cleaning machine of the present invention is used, the self-locking button 290 needs to be pressed first to release the self-locking, and then the control switch 240 can be pressed, so as to avoid the control switch 240 from being triggered by mistake.
The hand-held cleaning machine has double protection arrangement, firstly, the hand-held cleaning machine is provided with a self-locking button 290, and the control switch 240 can be triggered only after the self-locking button 290 is pressed to release self-locking; secondly, when the split head 100 is not completely connected to the body 200, the valve body 130 is in a normally closed state, and even if the liquid inlet pipe 120 is connected to an external water path, the split head 100 does not discharge water when the control switch 240 of the body 200 is pressed.
The use steps of the hand-held cleaning machine are as follows:
the method comprises the following steps: aligning the axis of the attachment post 161 with the axis of the cam 260;
step two: inserting the connection post 161 into the cam 260 to connect the split head 100 with the body 200;
step three: the liquid inlet pipe 120 is connected with a water path;
step four: the self-locking button 290 is pressed to release the self-locking;
step five: pressing the control switch 240 to make the water spray out from the water outlet;
step six: the water path connected with the liquid inlet pipe 120 is removed;
step seven: the handle 263 is rotated to separate the division head 100 from the body 200.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A hand-held cleaning machine, comprising:
the split head comprises a first shell, a pump body and a gear set, wherein the pump body and the gear set are arranged in the first shell;
the machine body comprises a second shell and a motor arranged in the second shell, and the motor is connected with a second clamping part;
when the split head is matched with the machine body, the first clamping part is inserted into the second clamping part, and the second clamping part is rotationally locked relative to the first clamping part; when the split head is detached from the machine body, the second clamping portion is rotated, and the first clamping portion and the second clamping portion are unlocked.
2. The handheld cleaning machine of claim 1, wherein the second clamping portion comprises a cam and a cam matching sleeve, one side of the cam matching sleeve is sleeved on the motor, and the other side of the cam matching sleeve is sleeved on the cam.
3. The hand-held cleaning machine according to claim 2, wherein the first clamping portion is a connecting column, the cam is provided with a groove, and the connecting column is inserted into the groove.
4. The hand-held cleaning machine of claim 3 wherein a gear set input shaft is disposed within the connecting post, and a motor output shaft is disposed within the cam, the motor output shaft intermeshing with the gear set input shaft.
5. The hand-held cleaning machine of claim 3 wherein the body further comprises a pin in abutting engagement with the cam, the pin being slidably disposed between the first position and the second position.
6. A hand-held cleaning machine according to claim 5 wherein the attachment post and the recess are provided with teeth to engage with or disengage from each other when the pin is in the first or second position.
7. The hand-held cleaning machine according to claim 1, wherein a valve body and a conducting pole piece connected with the valve body are arranged in the first casing, a pole piece slot is arranged on the machine body, and the conducting pole piece is inserted in the pole piece slot.
8. The hand-held cleaning machine according to claim 1, wherein a control switch is disposed on the second housing, a control unit is disposed in the second housing, the control unit is connected to the control switch and the motor, respectively, and a self-locking button is further disposed in the second housing and disposed between the control switch and the control unit.
9. The hand-held cleaning machine of claim 2 wherein the cam is provided with a handle for rotating the cam to unlock upon removal.
10. A method of using a hand-held cleaning machine, comprising:
the method comprises the following steps: aligning the axis of the connecting post with the axis of the cam;
step two: inserting the connecting column into the cam to connect the split head with the machine body;
step three: the liquid inlet pipe is connected with the water path;
step four: pressing the self-locking button to release self-locking;
step five: pressing the control switch to make the water spray out from the water outlet;
step six: removing the water path connected with the liquid inlet pipe;
step seven: the handle is rotated to separate the split head from the body.
Priority Applications (1)
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CN202110317509.9A CN113182241B (en) | 2021-03-25 | 2021-03-25 | Handheld cleaning machine and use method thereof |
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CN202110317509.9A CN113182241B (en) | 2021-03-25 | 2021-03-25 | Handheld cleaning machine and use method thereof |
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CN113182241A true CN113182241A (en) | 2021-07-30 |
CN113182241B CN113182241B (en) | 2022-05-10 |
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CN202110317509.9A Active CN113182241B (en) | 2021-03-25 | 2021-03-25 | Handheld cleaning machine and use method thereof |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206366530U (en) * | 2016-11-09 | 2017-08-01 | 安徽清岩环保科技股份有限公司 | A kind of high-pressure boiler steam clean rifle |
WO2018184659A1 (en) * | 2017-04-03 | 2018-10-11 | Alfred Kärcher SE & Co. KG | Handheld pressure cleaner |
CN109482547A (en) * | 2018-11-14 | 2019-03-19 | 杭州牛麦电子科技有限公司 | A kind of cleaning machine |
CN209238519U (en) * | 2018-10-10 | 2019-08-13 | 宁波汉浦工具有限公司 | A kind of hand-hold washer |
CN215236210U (en) * | 2021-03-25 | 2021-12-21 | 宁波南浦机电有限公司 | Hand-held type cleaning machine |
-
2021
- 2021-03-25 CN CN202110317509.9A patent/CN113182241B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206366530U (en) * | 2016-11-09 | 2017-08-01 | 安徽清岩环保科技股份有限公司 | A kind of high-pressure boiler steam clean rifle |
WO2018184659A1 (en) * | 2017-04-03 | 2018-10-11 | Alfred Kärcher SE & Co. KG | Handheld pressure cleaner |
CN209238519U (en) * | 2018-10-10 | 2019-08-13 | 宁波汉浦工具有限公司 | A kind of hand-hold washer |
CN109482547A (en) * | 2018-11-14 | 2019-03-19 | 杭州牛麦电子科技有限公司 | A kind of cleaning machine |
CN215236210U (en) * | 2021-03-25 | 2021-12-21 | 宁波南浦机电有限公司 | Hand-held type cleaning machine |
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