CN210522865U - Trigger type spray gun and high-pressure cleaning machine - Google Patents

Trigger type spray gun and high-pressure cleaning machine Download PDF

Info

Publication number
CN210522865U
CN210522865U CN201920505235.4U CN201920505235U CN210522865U CN 210522865 U CN210522865 U CN 210522865U CN 201920505235 U CN201920505235 U CN 201920505235U CN 210522865 U CN210522865 U CN 210522865U
Authority
CN
China
Prior art keywords
housing
trigger
vibration
flow path
washing water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920505235.4U
Other languages
Chinese (zh)
Inventor
冈村骏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Makita Corp
Original Assignee
Makita Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Makita Corp filed Critical Makita Corp
Application granted granted Critical
Publication of CN210522865U publication Critical patent/CN210522865U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Nozzles (AREA)

Abstract

The utility model provides a trigger formula spray gun and high pressure cleaner. A technique for a high-pressure washer is provided that can suppress the transmission of vibration to the hand of a user holding a trigger gun. The present specification discloses a trigger spray gun for use with a high pressure cleaner. The trigger gun may include: a housing; a flow path which is accommodated in the housing and through which cleaning water flows; a trigger lever that switches opening and closing of the flow path; and a vibration isolation member provided in a vibration transmission path between the flow path and the housing. The specification also discloses a high pressure cleaner. The high-pressure washer may include: a washer main body for pressurizing and delivering washing water; a nozzle for spraying washing water; and a trigger gun provided between the washer body and the nozzle, and capable of switching between a state in which washing water is supplied from the washer body to the nozzle and a state in which the supply of washing water from the washer body to the nozzle is blocked.

Description

Trigger type spray gun and high-pressure cleaning machine
Technical Field
The technology disclosed in this specification relates to a trigger gun and a high-pressure washer.
Background
Patent document 1 discloses a trigger type spray gun used in a high pressure cleaner. The trigger type spray gun comprises: a housing; a flow path which is accommodated in the housing and through which washing water flows; and a trigger lever that switches opening and closing of the flow path.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2005-313008
SUMMERY OF THE UTILITY MODEL
Problem to be solved by utility model
In a high-pressure washer, the amount of water or the water pressure of washing water supplied from a washer body to a trigger gun may vary. In this case, vibration occurs in the flow path housed in the casing in accordance with the variation in the amount of water and the water pressure of the washing water. If this vibration is directly transmitted to the housing, the vibration is also transmitted to the hand of the user holding the trigger gun, and operability and comfort are impaired. In the present specification, a technique is provided for a high-pressure washer, which can suppress transmission of vibration to a hand of a user holding a trigger gun.
Means for solving the problems
The present specification discloses a trigger spray gun for use with a high pressure cleaner. The trigger gun may include: a housing; a flow path which is accommodated in the housing and through which washing water flows; a trigger lever that switches opening and closing of the flow path; and a vibration isolation member provided in a vibration transmission path between the flow path and the housing.
Preferably, the housing includes a grip portion, and the vibration damping member is provided in a vibration transmission path between the flow path and the grip portion.
Preferably, the flow path includes a support column projecting in a direction substantially orthogonal to a direction in which the cleaning water flows, and the support column is coupled to the housing via the vibration damping member.
Preferably, the vibration insulating member is vibration insulating rubber or vibration insulating gel.
The specification also discloses a high pressure cleaner. The high-pressure washer may include: a washer main body for pressurizing and delivering washing water; a nozzle for spraying the washing water; and a trigger gun provided between the washer body and the nozzle, the trigger gun being switchable between a state in which the washing water is supplied from the washer body to the nozzle and a state in which the supply of the washing water from the washer body to the nozzle is blocked. The trigger gun may include: a housing; a flow path which is accommodated in the housing and through which washing water flows; a trigger lever that switches opening and closing of the flow path; and a vibration isolation member provided in a vibration transmission path between the flow path and the housing.
Preferably, the housing includes a grip portion, and the vibration damping member is provided in a vibration transmission path between the flow path and the grip portion.
Preferably, the flow path includes a support column projecting in a direction substantially orthogonal to a direction in which the cleaning water flows, and the support column is coupled to the housing via the vibration damping member.
Preferably, the vibration insulating member is vibration insulating rubber or vibration insulating gel.
Effect of the utility model
In the trigger spray gun and the high-pressure washer, vibration generated in the flow path due to fluctuations in the amount of water and the water pressure of the cleaning water is suppressed by the vibration damping member from being transmitted to the housing. This can suppress transmission of vibration to the hand of the user holding the housing.
Drawings
Fig. 1 is a diagram showing the whole of a high pressure washer 2 according to an embodiment.
Fig. 2 is a diagram schematically showing the structure of the washer body 4 according to the embodiment.
Fig. 3 is a side view showing the appearance of the trigger spray gun 6 of the embodiment.
Fig. 4 is a side view showing the internal configuration of the trigger spray gun 6 of the embodiment.
Fig. 5 is a longitudinal sectional view of the trigger spray gun 6 of the embodiment.
Description of the reference numerals
2. A high pressure cleaner; 4. a washer body; 6. a trigger type spray gun; 8. a nozzle; 10. a water supply source; 12. a pressure-resistant hose; 14. a high pressure hose; 16. a power line; 18. an external power supply; 20. a pump; 22. a motor; 24. an overflow valve; 26. a pressure sensor; 28. an ECU; 30. a housing; 30a, a main body portion; 30b, a holding part; 30c, a protection part; 30d, locking groove; 31. a screw; 32. a trigger lever; 32a, a rotating shaft; 32b, a contact piece; 32c, a locking rod; 32d, a rotating shaft; 34. a valve; 34a, a hose coupling portion; 34b, a pipe coupling portion; 34c, a pin; 34d, a right support column; 34e, a left support column; 36. A tube; 36a, a valve connecting portion; 36b, a nozzle connecting portion; 36c, a recess; 36d, a spring; 38. a right housing; 40. a left housing; 42. vibration isolation rubber; 44. vibration isolation rubber; 46. a support bracket; 46a, a right support column; 46b, a left support column; 48. vibration isolation rubber; 50. vibration isolation rubber; 52. a vibration isolation gel.
Detailed Description
In 1 or more embodiments, a trigger gun used in a high pressure cleaner includes: a housing; a flow path which is accommodated in the housing and through which washing water flows; a trigger lever that switches opening and closing of the flow path; and a vibration isolation member provided in a vibration transmission path between the flow path and the housing.
In the 1 or more embodiments, the high pressure washer may include: a washer main body for pressurizing and delivering washing water; a nozzle for spraying the washing water; and a trigger gun provided between the washer body and the nozzle, the trigger gun being switchable between a state in which the washing water is supplied from the washer body to the nozzle and a state in which the supply of the washing water from the washer body to the nozzle is blocked. The trigger gun may include: a housing; a flow path which is accommodated in the housing and through which washing water flows; a trigger lever that switches opening and closing of the flow path; and a vibration isolation member provided in a vibration transmission path between the flow path and the housing.
In the trigger spray gun and the high-pressure washer, vibration generated in the flow path due to fluctuations in the amount of water and the water pressure of the washing water is suppressed by the vibration damping member from being transmitted to the housing. This can suppress transmission of vibration to the hand of the user holding the housing.
In the 1 or more embodiments, the housing may include a grip portion. The vibration damping member may be provided in a vibration transmission path between the flow path and the grip portion.
According to the above configuration, the vibration damping member suppresses the transmission of the vibration generated in the flow path to the grip portion of the housing due to the variation in the amount of water or the water pressure of the washing water. This can suppress transmission of vibration to the hand of the user gripping the gripping portion of the housing.
In the 1 or more embodiments, the flow path may include a support column protruding in a direction substantially orthogonal to a direction in which the cleaning water flows. The support column may be coupled to the housing via the vibration damping member.
According to the above configuration, the support rigidity of the flow path with respect to the housing can be reduced, and the transmission of vibration from the flow path to the housing can be further suppressed.
In the 1 or more embodiments, the vibration isolation member may be vibration isolation rubber or vibration isolation gel.
According to the above configuration, transmission of vibration from the flow path to the housing can be effectively suppressed.
(examples)
The high pressure washer 2 of the embodiment will be described with reference to the drawings. As shown in fig. 1, the high-pressure washer 2 includes a washer body 4, a trigger gun 6, and a nozzle 8. The washing water is supplied from a water supply source 10 such as tap water to the washing machine main body 4 through a pressure-resistant hose 12. The washer body 4 supplies washing water to the trigger gun 6 via the high-pressure hose 14. Electric power is supplied from an external power supply 18 to the washer body 4 via a power cord 16. A nozzle 8 is attached to the trigger gun 6. The trigger gun 6 is switched between a state in which the nozzle 8 is supplied with the cleaning water and a state in which the nozzle 8 is blocked from the cleaning water in accordance with an operation of a user. The nozzle 8 sprays cleaning water supplied from the trigger gun 6 from the tip.
As shown in fig. 2, the washer body 4 includes a pump 20, a motor 22, a relief valve 24, a pressure sensor 26, and an ECU 28. The pump 20 is provided in a flow path through which the washing water flows from the pressure-resistant hose 12 to the high-pressure hose 14. The motor 22 rotationally drives the pump 20. The relief valve 24 is connected in parallel with the pump 20, and prevents the cleaning water pressure on the downstream side of the pump 20 from becoming excessively high. The pressure sensor 26 measures the pressure of the washing water on the downstream side of the pump 20. The ECU28 controls the operation of the motor 22 based on the pressure detected by the pressure sensor 26.
When the trigger gun 6 is in a state in which the supply of the cleaning water to the nozzle 8 is blocked, the ECU28 stops the motor 22 and does not pressurize the cleaning water by the pump 20. When the trigger gun 6 is switched to a state in which the cleaning water is supplied to the nozzle 8 from this state, the pressure of the cleaning water on the downstream side of the pump 20 decreases. When the pressure sensor 26 detects that the pressure of the washing water on the downstream side of the pump 20 is reduced, the ECU28 drives the motor 22. Thereby, the pump 20 pressurizes the cleaning water, so that the cleaning water having a high pressure is supplied to the trigger gun 6 through the high-pressure hose 14, and the cleaning water is sprayed from the nozzle 8. After that, when the trigger gun 6 is switched to a state in which the supply of the cleaning water to the nozzle 8 is blocked, the pressure of the cleaning water on the downstream side of the pump 20 increases. When the pressure sensor 26 detects a rise in the pressure of the washing water on the downstream side of the pump 20, the ECU28 stops the motor 22. This stops the pump 20 from pressurizing the washing water. As described above, when the trigger gun 6 is in a state of supplying the cleaning water to the nozzle 8, the main body 4 of the washing machine pressurizes the cleaning water by the pump 20, and when the trigger gun 6 is in a state of blocking the supply of the cleaning water to the nozzle 8, the pressurization of the cleaning water by the pump 20 is stopped.
As shown in fig. 3 and 4, the trigger gun 6 includes a housing 30, a trigger lever 32, a valve 34 (see fig. 4), and a tube 36 (see fig. 4). The housing 30 is composed of a right housing 38 (see fig. 3) defining a shape of a right half and a left housing 40 (see fig. 4) defining a shape of a left half. The right and left housings 38, 40 are fixed to each other by screws 31 (see fig. 3). The housing 30 includes: a main body portion 30a extending in the front-rear direction; a grip portion 30b linearly extending rearward and downward from a rear end of the body portion 30 a; and a protective portion 30c bent from the lower end of the grip portion 30b and connected to the rear lower surface of the main body portion 30 a.
As shown in fig. 4, the valve 34 is housed in the rear portion of the body portion 30a of the housing 30. The valve 34 includes a hose connection portion 34a and a pipe connection portion 34 b. The hose connection portion 34a protrudes downward of the valve 34, and protrudes outward of the housing 30 through an opening formed in the lower surface of the main body portion 30 a. The high-pressure hose 14 (see fig. 1) is connected to the hose connection portion 34 a. The pipe coupling portion 34b protrudes forward of the valve 34. The tube 36 is accommodated in the body portion 30a of the housing 30. The tube 36 is disposed so that the longitudinal direction thereof substantially coincides with the longitudinal direction of the body portion 30 a. The pipe 36 includes a valve coupling portion 36a provided at the rear end of the pipe 36 and a nozzle coupling portion 36b provided at the front end of the pipe 36. The pipe coupling portion 34b of the valve 34 is inserted into the valve coupling portion 36 a. The nozzle 8 (see fig. 1) is inserted into the nozzle connecting portion 36b through an opening formed at the tip of the body portion 30 a. The nozzle coupling portion 36b is provided with a concave portion 36c into which the convex portion of the nozzle 8 is engaged and a spring 36d (see fig. 5) that biases the nozzle 8 forward.
The valve 34 incorporates a valve element (not shown) that opens and closes a flow path between the hose coupling portion 34a and the pipe coupling portion 34 b. The opening and closing of the valve element is switched by a pin 34c protruding upward from the valve 34. The pin 34c is biased upward by a spring (not shown). In a state where the pin 34c is not pushed downward, the valve element of the valve 34 is closed, and the flow path between the hose connecting portion 34a and the tube connecting portion 34b is blocked. When the pin 34c is pushed downward, the valve element of the valve 34 opens, and the flow path between the hose connecting portion 34a and the tube connecting portion 34b communicates with each other.
The trigger lever 32 is rotatably supported by the housing 30 via a rotating shaft 32a extending in the left-right direction. The trigger lever 32 extends rearward and downward from the rotating shaft 32a, and protrudes outside the housing 30 through an opening formed in the lower surface of the main body portion 30 a. Outside the housing 30, the trigger lever 32 is disposed in a space between the grip portion 30b and the protection portion 30 c. An abutment piece 32b projecting forward is formed on the trigger lever 32 at a position forward of the pivot shaft 32 a.
When the user grips the grip 30b with one hand and performs a trigger pulling operation on the trigger lever 32, the trigger lever 32 rotates about the rotating shaft 32a, and the contact piece 32b pushes the pin 34c downward. As a result, the valve element of the valve 34 is opened, the flow path between the hose connection portion 34a and the pipe connection portion 34b is communicated, and the high-pressure hose 14 supplies washing water to the nozzle 8 via the valve 34 and the pipe 36. When the user releases the trigger actuation of the trigger lever 32, the contact piece 32b is separated from the pin 34c, and the pin 34c is not pushed downward. As a result, the valve element of the valve 34 is closed, the flow path between the hose connection portion 34a and the hose connection portion 34b is blocked, and the supply of the cleaning water from the high-pressure hose 14 to the nozzle 8 is blocked.
A lock lever 32c is provided at a lower rear portion of the trigger lever 32. The lock lever 32c is rotatable with respect to the trigger lever 32 via a rotation shaft 32d extending in the left-right direction. A lock groove 30d is formed at a lower front portion of the grip portion 30b so as to correspond to the lock lever 32 c. When the user rotates the lock lever 32c and engages the tip end of the lock lever 32c with the lock groove 30d, the trigger actuation operation of the trigger lever 32 is prohibited.
As shown in fig. 5, the valve 34 is formed with a right support column 34d projecting in the right direction and a left support column 34e projecting in the left direction. In the valve 34, since the washing water flows in the vertical direction and the front-rear direction, the right support column 34d and the left support column 34e can be said to protrude in a direction substantially orthogonal to the direction of the flow of the washing water. The right support column 34d is supported by the right housing 38 via a cylindrical vibration damping rubber 42. The left support column 34e is supported by the left housing 40 through a cylindrical vibration damping rubber 44. The vibration isolation rubber 42 and the vibration isolation rubber 44 are made of, for example, silicone rubber.
A support bracket 46 that covers the outer peripheral surface of the tube 36 is attached near the front end of the tube 36. A right support column 46a projecting in the right direction and a left support column 46b projecting in the left direction are formed in the support bracket 46. In the pipe 36, the washing water flows in the front-rear direction, and therefore, the right support column 46a and the left support column 46b can be said to protrude in a direction substantially orthogonal to the direction of the flow of the washing water. The right support column 46a is supported by the right housing 38 via a cylindrical vibration damping rubber 48. The left support column 46b is supported by the left housing 40 via a cylindrical vibration damping rubber 50. The vibration isolation rubber 48 and the vibration isolation rubber 50 are made of, for example, silicone rubber.
A partition-like vibration damping gel 52 that extends from the outer peripheral surface of the pipe 36 to the inner peripheral surface of the right housing 38 and the inner peripheral surface of the left housing 40 is attached near the rear end of the pipe 36. That is, the rear end of the tube 36 is supported by the right and left housings 38, 40 via the vibration damping gel 52. The vibration insulating gel 52 is made of, for example, silicone gel.
In the high-pressure washer 2, the amount of washing water and the water pressure of the washing water supplied from the washer body 4 to the trigger gun 6 via the high-pressure hose 14 may vary. In this case, in the trigger gun 6, vibration is generated in accordance with fluctuations in the amount of water and the water pressure of the washing water in the valve 34 and the pipe 36, which are flow paths through which the washing water flows. If this vibration is directly transmitted to the housing 30, the vibration is also transmitted to the hand of the user holding the trigger gun 6, and operability and comfort are impaired.
In the present embodiment, the valve 34 is supported by the housing 30 via the vibration damping rubber 42 and the vibration damping rubber 44. Therefore, transmission of vibration generated in the valve 34 to the hand of the user holding the housing 30 due to variation in the amount of washing water or the water pressure can be suppressed. In particular, in the present embodiment, the vibration damping rubber 42 and the vibration damping rubber 44 are interposed in the vibration transmission path from the valve 34 to the grip portion 30b of the housing 30. Therefore, it is possible to suppress the transmission of the vibration generated in the valve 34 to the hand of the user gripping the grip portion 30b due to the variation in the amount of the washing water or the water pressure.
In the present embodiment, the vicinity of the distal end of the tube 36 is supported by the housing 30 via the support bracket 46, the vibration damping rubber 48, and the vibration damping rubber 50. Therefore, transmission of vibration generated in the pipe 36 to the hand of the user holding the housing 30 due to variation in the amount of washing water or the water pressure can be suppressed. In particular, in the present embodiment, the vibration damping rubber 48 and the vibration damping rubber 50 are interposed in the vibration transmission path from the pipe 36 to the grip portion 30b of the housing 30. Therefore, it is possible to suppress the transmission of the vibration generated in the pipe 36 to the hand of the user gripping the grip portion 30b due to the variation in the amount of the washing water or the water pressure.
In the present embodiment, the vicinity of the rear end of the tube 36 is supported by the housing 30 via the vibration damping gel 52. Therefore, transmission of vibration generated in the pipe 36 to the hand of the user holding the housing 30 due to variation in the amount of washing water or the water pressure can be suppressed. In particular, in the present embodiment, the vibration damping gel 52 is interposed in the vibration transmission path from the tube 36 to the grip portion 30b of the housing 30. Therefore, it is possible to suppress the transmission of the vibration generated in the pipe 36 to the hand of the user gripping the grip portion 30b due to the variation in the amount of the washing water or the water pressure.
The vibration isolation rubber 42, the vibration isolation rubber 44, the vibration isolation rubber 48, the vibration isolation rubber 50, and the vibration isolation gel 52 may be vibration isolation members of other materials and other shapes.
As described above, in the 1 or more embodiments, the trigger gun 6 used in the high-pressure washer 2 includes: a housing 30; a valve 34 and a pipe 36 as a flow path through which cleaning water flows, and accommodated in the casing 30; a trigger lever 32 that switches opening and closing of the valve 34; and vibration isolation rubber 42, vibration isolation rubber 44, vibration isolation rubber 48, vibration isolation rubber 50, and vibration isolation gel 52 as vibration isolation members interposed in a vibration transmission path between the valve 34, the pipe 36, and the housing 30.
In the 1 or more embodiments, the high pressure cleaner 2 includes: a washer main body 4 for pressurizing and sending out washing water; a nozzle 8 for spraying washing water; and a trigger gun 6 interposed between the washer body 4 and the nozzle 8, the trigger gun 6 being switchable between a state in which washing water is supplied from the washer body 4 to the nozzle 8 and a state in which the supply of washing water from the washer body 4 to the nozzle 8 is blocked. The trigger gun 6 includes: a housing 30; a valve 34 and a pipe 36 as a flow path through which cleaning water flows, and accommodated in the casing 30; a trigger lever 32 that switches opening and closing of the valve 34; and vibration isolation rubber 42, vibration isolation rubber 44, vibration isolation rubber 48, vibration isolation rubber 50, and vibration isolation gel 52 as vibration isolation members interposed in a vibration transmission path between the valve 34, the pipe 36, and the housing 30.
In the above configuration, the vibration generated in the valve 34 and the pipe 36 due to the variation in the amount of washing water or the water pressure is suppressed by the vibration damping rubber 42, the vibration damping rubber 44, the vibration damping rubber 48, the vibration damping rubber 50, and the vibration damping gel 52 from being transmitted to the housing 30. This can suppress transmission of vibration to the hand of the user holding the housing 30.
In the 1 or more embodiments, the housing 30 includes the grip portion 30 b. The vibration isolation rubber 42, the vibration isolation rubber 44, the vibration isolation rubber 48, the vibration isolation rubber 50, and the vibration isolation gel 52 are interposed in the vibration transmission path between the valve 34, the pipe 36, and the grip portion 30 b.
According to the above configuration, the vibration generated in the valve 34 and the pipe 36 due to the variation in the amount of washing water or the water pressure is suppressed by the vibration damping rubber 42, the vibration damping rubber 44, the vibration damping rubber 48, the vibration damping rubber 50, and the vibration damping gel 52 from being transmitted to the grip portion 30b of the housing 30. This can suppress transmission of vibration to the hand of the user gripping the grip portion 30b of the housing 30.
In the 1 or more embodiments, the valve 34 and the pipe 36 include the right support column 34d, the left support column 34e, the right support column 46a, and the left support column 46b that protrude in the direction substantially orthogonal to the flow direction of the washing water. The right support column 34d, the left support column 34e, the right support column 46a, and the left support column 46b are coupled to the housing 30 via the vibration damping rubber 42, the vibration damping rubber 44, the vibration damping rubber 48, and the vibration damping rubber 50.
According to the above configuration, the support rigidity of the valve 34 and the pipe 36 with respect to the housing 30 can be reduced, and the transmission of vibration from the valve 34 and the pipe 36 to the housing 30 can be further suppressed.
In the 1 or more embodiments, the vibration isolation member is the vibration isolation rubber 42, the vibration isolation rubber 44, the vibration isolation rubber 48, the vibration isolation rubber 50, or the vibration isolation gel 52.
According to the above configuration, transmission of vibration from the valve 34 and the tube 36 to the housing 30 can be effectively suppressed.
Specific examples of the present invention have been described above in detail, but these are merely examples and do not limit the claims. The techniques described in the claims include those obtained by applying various modifications and alterations to the specific examples described above. The technical elements described in the specification and drawings exhibit technical usefulness alone or in various combinations, and are not limited to the combinations described in the claims at the time of filing. In addition, the techniques exemplified in the present specification or the drawings can achieve a plurality of objects at the same time, and achieving one of the objects itself has technical usefulness.

Claims (8)

1. A trigger type spray gun used for a high-pressure cleaning machine is characterized in that,
the trigger type spray gun comprises:
a housing;
a flow path which is accommodated in the housing and through which washing water flows;
a trigger lever that switches opening and closing of the flow path; and
and a vibration isolation member provided in a vibration transmission path between the flow path and the housing.
2. A trigger spray gun according to claim 1,
the housing is provided with a holding part which is provided with a holding part,
the vibration damping member is provided in a vibration transmission path between the flow path and the grip portion.
3. A trigger spray gun according to claim 1 or 2,
the flow path is provided with a support column protruding in a direction substantially orthogonal to the direction in which the cleaning water flows,
the support column is coupled to the housing via the vibration isolation member.
4. Trigger spray gun according to claim 1 or 2,
the vibration isolation member is vibration isolation rubber or vibration isolation gel.
5. A high-pressure washer is provided with:
a washer main body for pressurizing and delivering washing water;
a nozzle for spraying the washing water; and
a trigger gun provided between the washer body and the nozzle, the trigger gun being switchable between a state in which the washing water is supplied from the washer body to the nozzle and a state in which the supply of the washing water from the washer body to the nozzle is blocked,
the trigger type spray gun comprises:
a housing;
a flow path which is accommodated in the housing and through which washing water flows;
a trigger lever that switches opening and closing of the flow path; and
and a vibration isolation member provided in a vibration transmission path between the flow path and the housing.
6. The high pressure cleaner according to claim 5,
the housing is provided with a holding part which is provided with a holding part,
the vibration damping member is provided in a vibration transmission path between the flow path and the grip portion.
7. The high-pressure cleaning machine according to claim 5 or 6,
the flow path is provided with a support column protruding in a direction substantially orthogonal to the direction in which the cleaning water flows,
the support column is coupled to the housing via the vibration isolation member.
8. The high-pressure cleaning machine according to claim 5 or 6,
the vibration isolation member is vibration isolation rubber or vibration isolation gel.
CN201920505235.4U 2018-05-28 2019-04-15 Trigger type spray gun and high-pressure cleaning machine Active CN210522865U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-101773 2018-05-28
JP2018101773A JP7043348B2 (en) 2018-05-28 2018-05-28 Trigger gun and high pressure washer

Publications (1)

Publication Number Publication Date
CN210522865U true CN210522865U (en) 2020-05-15

Family

ID=68767204

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920505235.4U Active CN210522865U (en) 2018-05-28 2019-04-15 Trigger type spray gun and high-pressure cleaning machine

Country Status (2)

Country Link
JP (1) JP7043348B2 (en)
CN (1) CN210522865U (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831062U (en) * 1981-08-26 1983-03-01 愛晃エンジニアリング株式会社 water jet rotating gun
JPH08215616A (en) * 1995-02-10 1996-08-27 Akimichi Koide Ultrasonic applicator
JP2014014777A (en) 2012-07-09 2014-01-30 Shimizu Corp Water jet system
JP6427980B2 (en) 2014-06-19 2018-11-28 工機ホールディングス株式会社 Liquid ejection device
DE102014115789A1 (en) 2014-10-30 2016-05-04 Alfred Kärcher Gmbh & Co. Kg Spray gun for high-pressure cleaning device

Also Published As

Publication number Publication date
JP7043348B2 (en) 2022-03-29
JP2019205958A (en) 2019-12-05

Similar Documents

Publication Publication Date Title
JP6549672B2 (en) Cleaning equipment
US7516910B1 (en) Pressure washer trigger lock
US20070125878A1 (en) Hand held pressure washer
WO2006065592A2 (en) Pressure washer trigger lock
KR200477130Y1 (en) The electric shower head
CN113164989A (en) Paint spray gun
CN210522865U (en) Trigger type spray gun and high-pressure cleaning machine
US11713565B2 (en) Bidet body with flat bottom surface
KR20080002531U (en) Bidet
CN211713473U (en) Water storage and delivery device and steam brush
AU2015201200A1 (en) Steam ironing appliance
CN109497897A (en) Electric mop
KR20100079264A (en) Bidet for toilet stool
CN109750475B (en) Folding steam brush
CN210502083U (en) Hand-held integrated spray pen
CN111387677A (en) Water cup assembly and nail polish machine using same
KR101898344B1 (en) Functional Shower
CN110777522A (en) Large-capacity water storage and delivery system and steam brush
CN110846870A (en) Stretching type water storage and delivery device and steam brush
KR101098992B1 (en) Intake valve for dry suit
KR20090011850U (en) Oral washing device
KR102260900B1 (en) Multipurpose brush for car-washing
CN209678395U (en) Water delivery component and electric mop for electric mop
JP3914329B2 (en) Water supply unit
CN211665410U (en) Stretching type water storage and delivery device and steam brush

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant