CN110369235B - Glue gun handle with drip-proof and leakage-proof conversion function and glue gun - Google Patents
Glue gun handle with drip-proof and leakage-proof conversion function and glue gun Download PDFInfo
- Publication number
- CN110369235B CN110369235B CN201910738757.3A CN201910738757A CN110369235B CN 110369235 B CN110369235 B CN 110369235B CN 201910738757 A CN201910738757 A CN 201910738757A CN 110369235 B CN110369235 B CN 110369235B
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- Prior art keywords
- drip
- glue gun
- handle
- glue
- piece
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- 239000003292 glue Substances 0.000 title claims abstract description 212
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 24
- 230000001154 acute effect Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000004146 energy storage Methods 0.000 claims description 22
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000013268 sustained release Methods 0.000 description 2
- 239000012730 sustained-release form Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
- B05C17/0136—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like comprising an energy storing element, e.g. a spring, for exerting, e.g. when released, pressure on the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
- B05C17/014—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like comprising means for preventing oozing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention provides a glue gun handle with a drip-proof conversion function and a glue gun, and relates to the field of glue spraying tools; the drip-proof switching mechanism comprises a pressure slow-release component and a limiting component; the pressure slow-release assembly comprises a body and an end locking plate; the body is connected to the top of the handle body and is configured to slide back and forth relative to the handle body; the end locking plate is connected to the rear end of the body, a push rod perforation is formed in the end locking plate, and the end locking plate is configured to form an acute angle with the glue gun push rod under the working condition that the glue gun push rod is arranged in the push rod perforation in a penetrating mode; the spacing assembly is configured to: under the non-drip-stopping working condition, the limiting body slides backwards relative to the handle body, and under the drip-stopping working condition, the limiting body is released. The glue gun solves the technical problem that the glue gun in the prior art cannot be switched between two working modes of drip-stopping and non-drip-stopping.
Description
Technical Field
The invention relates to the technical field of glue spraying tools, in particular to a glue gun handle with a drip-proof and leakage-proof conversion function and a glue gun.
Background
In the prior art, when stopping to beat the glue to the glue gun, there is glue in the glue barrel to continue the phenomenon of some from the play glue mouth of glue barrel under the effect of the inside pressure of glue barrel, in the actual use, although this kind of stop glue back and continue the phenomenon of glue from the glue barrel and do not influence the use in some circumstances, even this kind of phenomenon has certain advantage in the work that needs continuous play glue, but this kind of stop glue back and continue the phenomenon of glue from the glue barrel and can cause the interference to the technology in some circumstances, and have serious glue extravagant problem.
Aiming at the problem, no glue gun capable of randomly switching between two working modes of drip stop and non-drip stop exists at present, and the requirements of most users cannot be met.
Disclosure of Invention
The invention aims to provide a glue gun handle and a glue gun with a drip-stopping and conversion function, so as to solve the technical problem that the glue gun in the prior art cannot be converted between two working modes of drip-stopping and non-drip-stopping.
In a first aspect, an embodiment of the present invention provides a glue gun handle with a drip-proof switching function, including a handle body and a drip-proof switching mechanism; the drip-proof conversion mechanism comprises a pressure slow-release assembly and a limiting assembly;
the pressure slow-release assembly comprises a body and an end locking plate;
The body is connected to the top of the handle body and is configured to slide back and forth relative to the handle body; the end locking plate is connected to the rear end of the body, a push rod perforation through which the glue gun push rod passes is formed in the end locking plate, and the end locking plate is configured to form an acute angle with the glue gun push rod under the working condition that the glue gun push rod passes through the push rod perforation;
The spacing assembly is configured to: and under the non-drip-stopping working condition, limiting the body to slide backwards relative to the handle main body, and releasing the body under the drip-stopping working condition.
In an alternative embodiment, the end locking tab is movably connected to the body and a locking assembly is mounted between the body and the end locking tab; the locking component is configured to enable an included angle formed between the end locking piece and the glue gun ejector rod to be an acute angle under the working condition that the glue gun ejector rod is arranged in the ejector rod through hole.
In an alternative embodiment, the locking assembly comprises a resilient energy storage member;
One end of the elastic energy storage piece is fixed on the body, the other end of the elastic energy storage piece is abutted to the end locking piece, and the elastic energy storage piece is configured to enable the end locking piece to always have a movement trend that an included angle formed between the elastic energy storage piece and the adhesive gun ejector rod is an acute angle under the working condition that the adhesive gun ejector rod is arranged in the ejector rod through hole.
In an alternative embodiment, the locking assembly further comprises a fixed shaft secured to the bottom of the body;
The elastic energy storage piece comprises a U-shaped spring, two ends of the U-shaped spring are abutted against the bottom surface of the body after bypassing the fixed shaft, and the U-shaped end of the U-shaped spring is abutted against the end locking plate.
In an alternative embodiment, the glue gun handle with the anti-drip switching function further comprises a top limiting piece;
a long hole is formed in the side wall of the body, the central line of the long hole extends along the front-back direction of the handle main body, and the long hole penetrates through the side wall of the body;
The top limiting piece is positioned in the long hole, and the end part of the top limiting piece extends out of the long hole and is fixed on the handle main body.
In an alternative embodiment, the spacing assembly includes a driver;
The driving piece is arranged on the rear end surface of the handle main body in a manner of being capable of sliding up and down along the handle main body; and with a gap formed between the end lock piece and the rear end face of the handle body as a braking gap, the driving piece is configured to: and the top limiting piece is positioned in the braking gap under the non-drip-stopping working condition so as to be clamped and fixed at the forefront end of the long hole, and is far away from the braking gap under the drip-stopping working condition so as to release the top limiting piece.
In an alternative embodiment, the driving piece is integrally U-shaped, and the driving piece is buckled on the rear end surface of the handle main body in a manner that two ends of the driving piece are respectively connected with two side walls of the handle main body in a sliding manner; the top of the rear end face of the driving piece is provided with a limiting protrusion, and the limiting protrusion is used for filling the braking gap under the non-drip-stopping working condition.
In an alternative embodiment, a first penetrating hole and a second penetrating hole for the ejector rod of the glue gun to penetrate are formed in the rear end face of the driving piece;
The first through hole is in an 8 shape, and comprises an upper round hole and a lower round hole which are respectively penetrated by the ejector rod of the glue gun, wherein the bottom of the upper round hole is communicated with the top of the lower round hole, and the upper round hole and the lower round hole are configured into: under the non-drip-stopping working condition, limiting the driving piece to slide downwards relative to the handle main body, and under the drip-stopping working condition, limiting the driving piece to slide upwards relative to the handle main body;
the second penetrating hole is formed in the side portion of the first penetrating hole, the shape of the second penetrating hole is identical to that of the edge of the first penetrating hole, and an elastic portion is formed between the first penetrating hole and the second penetrating hole.
In an alternative embodiment, a brake spring is also arranged between the driver and the end locking piece, which brake spring is configured such that there is always a gap between the rear end face of the driver and the end locking piece.
In a second aspect, an embodiment of the present invention provides a glue gun, including a glue gun handle with a drip-proof switching function according to any one of the foregoing embodiments.
The glue gun handle and the glue gun with the drip-proof switching function provided by the embodiment of the invention have the following beneficial effects:
the first aspect of the embodiment of the invention provides a glue gun handle with a drip-proof switching function, which comprises a handle main body and a drip-proof switching mechanism; the drip-proof switching mechanism comprises a pressure slow-release assembly and a limiting assembly; the pressure slow-release assembly comprises a body and an end locking plate; the body is connected to the top of the handle body and is configured to slide back and forth relative to the handle body; the end locking plate is connected to the rear end of the body, and is provided with a push rod perforation through which the glue gun push rod passes, and the end locking plate is configured to form an acute angle with the glue gun push rod under the working condition that the glue gun push rod passes through the push rod perforation; the spacing assembly is configured to: under the non-drip-stopping working condition, the limiting body slides backwards relative to the handle body, and under the drip-stopping working condition, the limiting body is released.
Before using, install above-mentioned glue rifle handle with antidrip conversion function in gluey rifle, make gluey rifle ejector pin pass handle main part and tip locking plate in proper order, press the tip locking plate so that tip locking plate extends and then release gluey rifle ejector pin along vertical direction, the pulling gluey rifle ejector pin makes the front end of gluey rifle ejector pin move backward and releases the tip locking plate, place the packing element in the body of a gun of gluey rifle inside with the mode that the mouth is forward, because at this moment, the contained angle that forms between tip locking plate and the gluey rifle ejector pin is the acute angle, then, gluey rifle ejector pin is pressed from both sides tightly in the ejector pin perforation on the tip locking plate.
When the glue gun is operated to discharge glue, a movable handle connected to the handle main body is pulled, and as the glue gun ejector rod is locked in the ejector rod perforation and the top end of the end locking plate is connected to the rear end of the body, the body can slide forwards and backwards relative to the handle main body, then, when the movable handle is pulled once, the glue gun ejector rod and the body synchronously move forwards for a certain distance until the end locking plate is clamped on the rear end surface of the handle main body, or the glue gun ejector rod is stopped from moving forwards immediately by the body or other blocking parts which are arranged on the rear end surface of the handle main body and can block the body from moving forwards, and at the moment, the glue gun ejector rod continuously moves forwards for a certain distance under the action of the movable handle and a glue gun glue discharge driving block matched with the movable handle so as to push a glue cylinder arranged in the glue gun body in a jacking manner, and further glue is discharged from the glue cylinder;
Under the non-drip-stopping working condition:
The station of the limiting component is adjusted to limit the body to slide backwards relative to the handle main body, when the movable handle is stopped to be pulled, the volume of the rubber barrel is reduced due to the fact that the pressed volume of the rubber barrel is reduced before the rubber barrel is stopped, at the moment, the inner pressure of the rubber barrel is higher than the external pressure, the rubber barrel has a movement trend of slowly releasing the inner pressure backwards, the body is limited by the limiting component and cannot slide backwards relative to the handle main body, the body cannot slide backwards, the position of the rubber gun ejector rod is kept motionless when the rubber is beaten, and therefore, the glue in the rubber barrel continuously flows out of a part from the glue outlet of the rubber barrel under the action of the inner pressure of the rubber barrel so as to release the inner pressure of the rubber barrel.
Under the drip-proof working condition:
The station of the limiting component is adjusted to release the body, namely, the limiting component does not interfere the body to slide back and forth relative to the handle main body 1, when the movable handle is stopped to be pulled, the volume is reduced because the glue barrel is pressed before being stopped, at the moment, the pressure in the barrel is higher than the external pressure, the glue barrel has a movement trend of slowly releasing the internal pressure backwards, and because the body can slide back and forth relative to the handle main body, the body drives the end locking plate and the glue gun ejector rod clamped in the ejector rod perforation to move backwards for a certain distance, at the moment, the distance that the body drives the glue gun ejector rod to move backwards is equal to the distance that the glue gun ejector rod and the body synchronously move forwards before, so as to slowly release the internal pressure of the glue barrel, and further avoid glue in the glue barrel to continuously flow out from the glue outlet of the glue barrel under the action of the internal pressure of the glue barrel, so that the continuous glue outlet interference process effect is avoided.
According to the embodiment of the invention, when the glue gun stops beating glue in a working mode, the glue in the glue cylinder is prevented from continuously flowing out from the glue outlet of the glue cylinder under the action of the internal pressure of the glue cylinder, so that the glue is saved; in the second working mode, the glue gun keeps the continuous glue outlet characteristic; namely, any conversion between two working modes of drip stop and more than drip stop is satisfied, so as to satisfy the demands of users.
A second aspect of the embodiments of the present invention provides a glue gun, which includes the glue gun handle with the drip-proof switching function.
The glue gun provided by the embodiment of the invention can achieve all the beneficial effects achieved by the glue gun handle with the drip-proof switching function.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a glue gun handle with a drip-proof switching function according to an embodiment of the present invention;
FIG. 2 is a schematic view of the overall structure of the pressure sustained release assembly of FIG. 1;
FIG. 3 is a schematic view of the overall structure of the spacing assembly of FIG. 1;
FIG. 4 is a rear view of the spacing assembly of FIG. 3;
FIG. 5 is a schematic diagram of the overall structure of a glue gun with a glue gun handle with a drip-proof switching function according to an embodiment of the invention;
Fig. 6 is a front cross-sectional view of fig. 5.
Icon: 001-glue gun ejector rod; 1-a handle body; 2-a drip-stopping switching mechanism; 21-a pressure sustained release assembly; 211-body; 2111-long holes; 212-end locking tab; 2121-ejector pin perforation; 22-a limiting assembly; 221-limit protrusions; 222-a first mounting hole; 223-a second mounting hole; a 3-lock assembly; 31-an elastic energy storage member; 32-a fixed shaft; 4-top stop; 5-braking spring; a-braking gap.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
The embodiment provides a glue gun handle with a drip-proof switching function, and referring to fig. 1 and 2, the glue gun handle with the drip-proof switching function comprises a handle main body 1 and a drip-proof switching mechanism 2; the drip stop switch mechanism 2 includes a pressure release assembly 21 and a limit assembly 22.
Specifically, pressure relief assembly 21 includes a body 211 and an end lock tab 212.
Wherein, the body 211 is connected to the top of the handle body 1 and configured to be capable of sliding back and forth relative to the handle body 1; the end locking plate 212 is connected to the rear end of the body 211, and a push rod perforation 2121 for the glue gun push rod 001 to pass through is formed on the end locking plate 212, and the end locking plate 212 is configured to form an acute angle with the glue gun push rod 001 under the working condition that the glue gun push rod 001 is arranged in the push rod perforation 2121 in a penetrating manner; the spacing assembly 22 is configured to: in the non-drip-stop condition, the restricting body 211 slides rearward relative to the handle body 1, and in the drip-stop condition, the body 211 is released.
Before use, referring to fig. 5 and 6, the above-mentioned glue gun handle with drip-proof switching function is mounted on the glue gun, so that the glue gun ejector 001 sequentially passes through the handle body 1 and the end lock 212, the end lock 212 is pressed to extend the end lock 212 along the vertical direction, and then the glue gun ejector 001 is released, the front end of the glue gun ejector 001 is moved backwards by pulling the glue gun ejector 001, and then the end lock 212 is released, and the glue barrel is placed in the gun body of the glue gun in such a way that the glue outlet is forward.
When the glue gun is operated to discharge glue, the movable handle connected on the handle main body 1 is pulled, because the glue gun ejector rod 001 is locked in the ejector rod perforation 2121, the top end of the end locking plate 212 is connected to the rear end of the main body 211, the main body 211 can slide back and forth relative to the handle main body 1, when the movable handle is pulled once, the glue gun ejector rod 001 and the main body 211 synchronously move forward for a certain distance until the end locking plate 212 is clamped on the rear end surface of the handle main body 1, or the glue gun ejector rod 001 is stopped from moving forward immediately by other blocking parts which are arranged on the main body 211 or the rear end surface of the handle main body 1 and can block the main body 211 from moving forward, at the moment, the glue gun ejector rod 001 moves forward for a certain distance under the action of the movable handle and a glue gun glue discharge driving block matched with the movable handle, so as to push a glue cylinder arranged in the glue gun main body, and further make the glue cylinder discharge glue;
Under the non-drip-stopping working condition:
The station of the limiting component 22 is adjusted to enable the limiting component 211 to slide backwards relative to the handle main body 1, when the movable handle is stopped to be pulled, the volume of the glue barrel is reduced due to the fact that the pressed volume of the glue barrel is reduced before the movable handle is stopped, at the moment, the pressure in the barrel is higher than the external pressure, the glue barrel has a movement trend of slowly releasing the internal pressure backwards, and the limiting component 22 limits the limiting component 22 to enable the limiting component 211 not to slide backwards relative to the handle main body 1, so that the body 211 cannot slide backwards, the position of the glue gun ejector rod 001 when glue is pumped is kept unchanged, and therefore the glue in the glue barrel can continuously flow out of a part from the glue outlet of the glue barrel under the action of the internal pressure of the glue barrel to release the internal pressure of the glue barrel.
Under the drip-proof working condition:
The station of the limiting component 22 is adjusted to release the body 211, that is, the body 211 is not interfered to slide back and forth relative to the handle main body 1, when the movable handle is stopped to be pulled, the volume of the rubber cylinder is reduced before the movable handle is stopped, at the moment, the pressure in the cylinder is higher than the external pressure, the rubber cylinder has a movement trend of slowly releasing the internal pressure backwards, the body 211 can slide back and forth relative to the handle main body 1, so that the body 211 drives the end locking plate 212 and the rubber gun ejector rod 001 clamped in the ejector rod perforation 2121 to move backwards for a certain distance, at the moment, the distance that the body 211 drives the rubber gun ejector rod 001 to move backwards is equal to the distance that the rubber gun ejector rod 001 and the body 211 synchronously move forwards before, so as to slowly release the internal pressure of the rubber cylinder, and further avoid glue in the rubber cylinder to continuously flow out from the rubber outlet of the rubber cylinder under the action of the internal pressure of the rubber cylinder, thereby saving the glue and avoiding continuous glue-discharging interference technological effects.
According to the glue gun handle with the drip-proof switching function, provided by the embodiment of the invention, when the glue gun stops beating glue in a working mode, the glue in the glue barrel is prevented from continuously flowing out from the glue outlet of the glue barrel under the action of the pressure intensity in the glue barrel, so that the glue is saved; in the second working mode, the glue gun keeps the continuous glue outlet characteristic; namely, any conversion between two working modes of drip stop and more than drip stop is satisfied, so as to satisfy the demands of users.
Referring to fig. 1 and 2, in an alternative implementation of the present embodiment, the end locking piece 212 is movably connected to the body 211, and a locking assembly 3 is installed between the body 211 and the end locking piece 212; the locking assembly 3 is configured such that the end lock tab 212 forms an acute angle with the gun ram 001 under conditions where the gun ram 001 is threaded into the ram bore 2121. The top end of the end locking piece 212 is movably connected to the rear end of the body 211 in various manners, for example, as shown in fig. 5, a mounting hole is formed in the bottom surface of the rear end of the body 211, the end locking piece 212 is movably connected to the body 211 in such a manner that the top end passes through the mounting hole, or the end locking piece 212 is hinged to the rear end of the body 211 by a hinge shaft.
Referring to fig. 2, in the alternative embodiment, the locking assembly 3 further includes an elastic energy storage member 31; one end of the elastic energy storage element 31 is fixed on the body 211, the other end of the elastic energy storage element 31 is abutted against the end locking piece 212, and the elastic energy storage element 31 is configured to enable the end locking piece 212 to always have a movement trend that an included angle formed between the elastic energy storage element and the adhesive gun ejector 001 is an acute angle under the working condition that the adhesive gun ejector 001 is arranged in the ejector perforation 2121 in a penetrating mode. Still further, the locking assembly 3 may further include a fixing shaft 32, the fixing shaft 32 being fixed to the bottom of the body 211; the elastic energy storage member 31 includes a U-shaped spring, both ends of the U-shaped spring bypass the fixing shaft 32 and then abut against the bottom surface of the body 211, and the U-shaped end of the U-shaped spring abuts against the end locking plate 212.
Of course, in other alternative embodiments of the present embodiment, the end locking piece 212 may be fixedly connected to the rear end of the main body 211, where the end locking piece 212 is made of an elastic piece, and its own elastic force makes the end locking piece 212 always have a movement tendency that an included angle formed between the end locking piece and the gun ejection rod 001 is an acute angle under the condition that the gun ejection rod 001 is inserted into the ejection rod through hole 2121, and the locking component 3 is not provided, so as to realize the locking or unlocking function of the gun ejection rod 001; or the top end of the end locking piece 212 is movably connected to the rear end of the body 211, and a locking component 3 is installed between the body 211 and the end locking piece 212, but the locking component 3 is a structure such as a fixed pin which needs to manually adjust and fix the included angle formed between the end locking piece 212 and the gun ejector 001; or the top end of the end locking piece 212 is movably connected to the rear end of the body 211, and a locking assembly 3 is installed between the body 211 and the end locking piece 212, wherein the locking assembly 3 comprises an elastic energy storage member 31, but the elastic energy storage member 31 is not a U-shaped spring, but a common torsion spring or a magnetic attraction structure, and the like, and the fixing shaft 32 can be omitted, and the end of the elastic energy storage member 31 can be fixed in the fixing hole by arranging the fixing hole at the bottom of the body 211, so long as the locking effect can be achieved.
In addition, referring to fig. 1 and 2, in an alternative implementation manner of the present embodiment, the glue gun handle with the function of drip-proof switching further includes a top limiting member 4; a long hole 2111 is formed in a side wall of the body 211, a center line of the long hole 2111 extends in a front-rear direction of the handle body 1, and the long hole 2111 penetrates through the side wall of the body 211; the top limiting member 4 is located inside the long hole 2111, and the end portion of the top limiting member 4 extends out of the long hole 2111 and is fixed to the handle body 1, and various fixing manners are available, such as welding or screw connection or injection connection. The top limiting member 4 may be a rivet, a pin, or the like, and the top limiting member 4 may be moved relative to the long hole 2111 to guide the body 211 to slide back and forth relative to the handle body 1. Of course, the main body 211 may be slidably connected to the handle body 1 by a structure in which a slide rail and a projection are engaged with each other.
With reference to fig. 1,2,3 and 4, in a further alternative to the alternative embodiment, the spacing assembly 22 includes a driver; the driving element is arranged on the rear end surface of the handle main body 1 in a manner of being capable of sliding up and down along the handle main body 1; and with the gap formed between the end lock piece 212 and the rear end face of the handle body 1 as a braking gap a, the driving member is configured to: is positioned in the braking gap a in the non-drip condition so that the top stopper 4 is caught at the forefront end of the long hole 2111, and is positioned away from the braking gap a in the drip condition so that the top stopper 4 is released.
Still further alternatively, the driving member is U-shaped overall, and the driving member is fastened to the rear end surface of the handle body 1 in such a manner that both ends are respectively slidably connected to both side walls of the handle body 1; a limit protrusion 221 is arranged at the top of the rear end surface of the driving piece, and the limit protrusion 221 is used for filling the braking gap a under the non-drip-stopping working condition. The driving piece has multiple modes of sliding connection with two side walls of the handle main body 1 respectively at two ends, for example, guide holes extending along the vertical direction are formed in two side walls of the handle main body 1, guide protrusions are arranged at two ends of the driving piece, and the guide protrusions are located in the guide holes, or the relative sliding function is realized through a structure of mutually matched sliding grooves and sliding blocks.
Still further alternatively, a first penetrating hole 222 and a second penetrating hole 223 through which the ejector rod 001 of the glue gun passes are formed on the rear end surface of the driving member; the whole "8" font that is of first dress hole 222 wears, including supplying respectively that gluey rifle ejector pin 001 passes go up round hole and lower round hole, and the bottom of going up the round hole communicates each other with the top of lower round hole, goes up round hole and lower round hole configuration: under the non-drip-stopping working condition, the limiting driving piece slides downwards relative to the handle main body 1, and under the drip-stopping working condition, the limiting driving piece slides upwards relative to the handle main body 1; the second through-mounting hole 223 is opened at a side portion of the first through-mounting hole 222, and the shape of the second through-mounting hole 223 is the same as the shape of the edge of the first through-mounting hole 222, and an elastic portion is formed between the first through-mounting hole 222 and the second through-mounting hole 223.
Wherein, the whole driving piece can be made of elastic material, or only the part between the first penetrating hole 222 and the second penetrating hole 223 is made of elastic material, so that the glue gun ejector rod 001 can pass through when the driving piece slides up and down; in addition, in this alternative embodiment, the first through-hole 222 is formed in an 8 shape, and is configured such that, under the non-drip-stopping condition, the driving member is restricted from sliding downward relative to the handle body 1, and, under the drip-stopping condition, the driving member is restricted from sliding upward relative to the handle body 1, so that the driving member is prevented from being separated from the working position after the working position is selected according to the working mode. The driving member is configured such that the driving member is limited to slide downward relative to the handle body 1 under a non-drip-stop condition, and the driving member is limited to slide upward relative to the handle body 1 under a drip-stop condition, for example, a channel in which an upper circular hole and a lower circular hole are communicated with each other is narrower than the diameter of the ejector rod 001 of the glue gun, or an elastic strip with one end fixed to the inner wall of the channel and the other end opened is arranged in the channel in which the upper circular hole and the lower circular hole are communicated with each other.
Further, in addition to the above-described alternative embodiment, further alternatively, a brake spring 5 is provided between the driver and the end lock piece 212, the brake spring 5 being configured so that a gap is always provided between the rear end surface of the driver and the end lock piece 212. Thus ensuring that the driving piece can slide up and down as required.
In addition, anti-skid patterns can be arranged on the outer side wall of the driving piece so as to facilitate the driving piece to slide up and down.
Of course, in other alternative implementations of the present embodiment, the limiting assembly 22 may be formed not as described above, but by a limiting pin, a limiting screw, or a rivet, and may be formed by cooperating with holes formed in the handle body 1 and the body 211, and the mode switching function may be similarly achieved by fixing the body 211 and the handle body 1 with a limiting member, or the like.
Example two
The present embodiment provides a glue gun, referring to fig. 5 and 6, including a glue gun handle with a drip-proof switching function.
Specifically, referring to fig. 1 and 2, the glue gun handle with the drip stop switching function comprises a handle body 1 and a drip stop switching mechanism 2; the drip stop switch mechanism 2 includes a pressure release assembly 21 and a limit assembly 22.
More specifically, pressure relief assembly 21 includes a body 211 and an end lock tab 212.
Wherein, the body 211 is connected to the top of the handle body 1 and configured to be capable of sliding back and forth relative to the handle body 1; the end locking plate 212 is connected to the rear end of the body 211, and a push rod perforation 2121 for the glue gun push rod 001 to pass through is formed on the end locking plate 212, and the end locking plate 212 is configured to form an acute angle with the glue gun push rod 001 under the working condition that the glue gun push rod 001 is arranged in the push rod perforation 2121 in a penetrating manner; the spacing assembly 22 is configured to: in the non-drip-stop condition, the restricting body 211 slides rearward relative to the handle body 1, and in the drip-stop condition, the body 211 is released.
Before use, referring to fig. 5 and 6, the above-mentioned glue gun handle with drip-proof switching function is mounted on the glue gun, so that the glue gun ejector 001 sequentially passes through the handle body 1 and the end lock plate 212, and at this time, the included angle formed between the end lock plate 212 and the glue gun ejector 001 is an acute angle, so that the glue gun ejector 001 is clamped in the ejector perforation 2121 on the end lock plate 212.
When the glue gun is operated to discharge glue, the movable handle connected on the handle main body 1 is pulled, because the glue gun ejector rod 001 is locked in the ejector rod perforation 2121, the top end of the end locking plate 212 is connected to the rear end of the main body 211, the main body 211 can slide back and forth relative to the handle main body 1, when the movable handle is pulled once, the glue gun ejector rod 001 and the main body 211 synchronously move forward for a certain distance until the end locking plate 212 is clamped on the rear end surface of the handle main body 1, or the glue gun ejector rod 001 is stopped from moving forward immediately by other blocking parts which are arranged on the main body 211 or the rear end surface of the handle main body 1 and can block the main body 211 from moving forward, at the moment, the glue gun ejector rod 001 moves forward for a certain distance under the action of the movable handle and a glue gun glue discharge driving block matched with the movable handle, so as to push a glue cylinder arranged in the glue gun main body, and further make the glue cylinder discharge glue;
Under the non-drip-stopping working condition:
The station of the limiting component 22 is adjusted to enable the limiting component 211 to slide backwards relative to the handle main body 1, when the movable handle is stopped to be pulled, the volume of the glue barrel is reduced due to the fact that the pressed volume of the glue barrel is reduced before the movable handle is stopped, at the moment, the pressure in the barrel is higher than the external pressure, the glue barrel has a movement trend of slowly releasing the internal pressure backwards, and the limiting component 22 limits the limiting component 22 to enable the limiting component 211 not to slide backwards relative to the handle main body 1, so that the body 211 cannot slide backwards, the position of the glue gun ejector rod 001 when glue is pumped is kept unchanged, and therefore the glue in the glue barrel can continuously flow out of a part from the glue outlet of the glue barrel under the action of the internal pressure of the glue barrel to release the internal pressure of the glue barrel.
Under the drip-proof working condition:
The station of the limiting component 22 is adjusted to release the body 211, that is, the body 211 is not interfered to slide back and forth relative to the handle main body 1, when the movable handle is stopped to be pulled, the volume of the rubber cylinder is reduced before the movable handle is stopped, at the moment, the pressure in the cylinder is higher than the external pressure, the rubber cylinder has a movement trend of slowly releasing the internal pressure backwards, the body 211 can slide back and forth relative to the handle main body 1, so that the body 211 drives the end locking plate 212 and the rubber gun ejector rod 001 clamped in the ejector rod perforation 2121 to move backwards for a certain distance, at the moment, the distance that the body 211 drives the rubber gun ejector rod 001 to move backwards is equal to the distance that the rubber gun ejector rod 001 and the body 211 synchronously move forwards before, so as to slowly release the internal pressure of the rubber cylinder, and further avoid glue in the rubber cylinder to continuously flow out from the rubber outlet of the rubber cylinder under the action of the internal pressure of the rubber cylinder, thereby saving the glue and avoiding continuous glue-discharging interference technological effects.
According to the glue gun provided by the embodiment of the invention, when the glue gun stops beating glue in a working mode, the glue in the glue barrel is prevented from continuously flowing out of the glue outlet of the glue barrel under the action of the pressure intensity in the glue barrel, so that the glue is saved; in the second working mode, the glue gun keeps the continuous glue outlet characteristic; namely, any conversion between two working modes of drip stop and more than drip stop is satisfied, so as to satisfy the demands of users.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (7)
1. The glue gun handle with the drip-proof switching function is characterized by comprising a handle main body (1) and a drip-proof switching mechanism (2); the drip-proof conversion mechanism (2) comprises a pressure slow-release assembly (21) and a limit assembly (22);
the pressure release assembly (21) comprises a body (211) and an end locking piece (212);
The body (211) is connected to the top of the handle main body (1) and is configured to be capable of sliding back and forth relative to the handle main body (1); the end locking plate (212) is connected to the rear end of the body (211), a push rod perforation (2121) for a glue gun push rod (001) to pass through is formed in the end locking plate (212), and the end locking plate (212) is configured to form an acute angle with the glue gun push rod (001) under the working condition that the glue gun push rod (001) passes through the push rod perforation (2121);
The spacing assembly (22) is configured to: limiting the body (211) from sliding backwards relative to the handle body (1) under a non-drip-stopping working condition, and releasing the body (211) under a drip-stopping working condition;
The end locking piece (212) is movably connected to the body (211), and a locking component (3) is arranged between the body (211) and the end locking piece (212); the locking component (3) is configured to enable the end locking piece (212) to form an acute angle with the glue gun ejector rod (001) under the working condition that the glue gun ejector rod (001) is penetrated in the ejector rod perforation (2121);
The glue gun handle with the drip-proof conversion function also comprises a top limiting piece (4); a long hole (2111) is formed in the side wall of the body (211), the center line of the long hole (2111) extends along the front-back direction of the handle main body (1), and the long hole (2111) penetrates through the side wall of the body (211); the top limiting piece (4) is positioned in the long hole (2111), and the end part of the top limiting piece (4) extends out of the long hole (2111) and is fixed on the handle main body (1);
The limit assembly (22) comprises a drive member; the driving piece is arranged on the rear end surface of the handle main body (1) in a manner of being capable of sliding up and down along the handle main body (1); and a braking gap (a) is a gap formed between the end lock piece (212) and the rear end face of the handle body (1), the driving member being configured to: is positioned in the braking gap (a) under the non-drip condition so that the top limiting piece (4) is clamped at the forefront end of the long hole (2111), and is separated from the braking gap (a) under the drip condition so as to release the top limiting piece (4).
2. Glue gun handle with drip stop switching function according to claim 1, characterized in that the locking assembly (3) comprises an elastic energy storage (31);
One end of the elastic energy storage piece (31) is fixed to the body (211), the other end of the elastic energy storage piece (31) is abutted to the end locking piece (212), and the elastic energy storage piece is configured to enable the end locking piece (212) to always have a movement trend that an included angle formed between the elastic energy storage piece and the adhesive gun ejector rod (001) is an acute angle under the working condition that the adhesive gun ejector rod (001) is arranged in the ejector rod through hole (2121).
3. Glue gun handle with drip stop switching function according to claim 2, characterized in that the locking assembly (3) further comprises a fixed shaft (32), the fixed shaft (32) being fixed to the bottom of the body (211);
the elastic energy storage piece (31) comprises a U-shaped spring, two ends of the U-shaped spring bypass the fixed shaft (32) and then are abutted to the bottom surface of the body (211), and the U-shaped end of the U-shaped spring is abutted to the end locking plate (212).
4. The glue gun handle with the drip-stopping switching function according to claim 1, wherein the driving piece is U-shaped as a whole, and the driving piece is buckled on the rear end face of the handle main body (1) in a manner that two ends of the driving piece are respectively connected with two side walls of the handle main body (1) in a sliding manner; and a limiting protrusion (221) is arranged at the top of the rear end surface of the driving piece, and the limiting protrusion (221) is used for filling the braking gap (a) under the non-drip-stopping working condition.
5. The glue gun handle with the drip-proof switching function according to claim 4, wherein a first penetrating hole (222) and a second penetrating hole (223) through which a glue gun ejector rod (001) passes are formed in the rear end face of the driving member;
the first through hole (222) is in an 8 shape integrally, and comprises an upper round hole and a lower round hole which are respectively penetrated by a glue gun ejector rod (001), the bottom of the upper round hole is communicated with the top of the lower round hole, and the upper round hole and the lower round hole are configured into: under the non-drip-stopping working condition, limiting the driving piece to slide downwards relative to the handle main body (1), and under the drip-stopping working condition, limiting the driving piece to slide upwards relative to the handle main body (1);
The second penetrating hole (223) is formed at the side part of the first penetrating hole (222), the shape of the second penetrating hole (223) is the same as the shape of the edge of the first penetrating hole (222), and an elastic part is formed between the first penetrating hole (222) and the second penetrating hole (223).
6. Glue gun handle with drip switching function according to claim 1, characterized in that a brake spring (5) is also provided between the driver and the end lock piece (212), which brake spring (5) is arranged such that there is always a gap between the rear end face of the driver and the end lock piece (212).
7. A glue gun, characterized by comprising the glue gun handle with a drip-proof switching function according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738757.3A CN110369235B (en) | 2019-08-12 | 2019-08-12 | Glue gun handle with drip-proof and leakage-proof conversion function and glue gun |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738757.3A CN110369235B (en) | 2019-08-12 | 2019-08-12 | Glue gun handle with drip-proof and leakage-proof conversion function and glue gun |
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| CN110369235A CN110369235A (en) | 2019-10-25 |
| CN110369235B true CN110369235B (en) | 2024-06-04 |
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| CN201910738757.3A Active CN110369235B (en) | 2019-08-12 | 2019-08-12 | Glue gun handle with drip-proof and leakage-proof conversion function and glue gun |
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| CN110369234B (en) * | 2019-08-12 | 2024-06-25 | 天津市金锚集团有限责任公司 | Glue saving mechanism, glue gun handle and glue gun |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1520762A (en) * | 1974-07-17 | 1978-08-09 | Loctite Corp | Hand actuated extrusion device |
| CN1143039A (en) * | 1995-05-12 | 1997-02-19 | 彭跃南 | Changeble drop-free rubber pressing gun suitable for various viscosity rubber pipe |
| CN2489879Y (en) * | 2001-06-12 | 2002-05-08 | 李�杰 | Marine glue spray pistol with anti-leakage device |
| CN2523519Y (en) * | 2002-03-04 | 2002-12-04 | 李�杰 | Improved dropless glue gun |
| CN101099962A (en) * | 2007-08-02 | 2008-01-09 | 天津市金锚集团有限责任公司 | Driving plate structure and anti-leakage glue gun feeding device |
| CN201079764Y (en) * | 2007-08-03 | 2008-07-02 | 天津市金锚集团有限责任公司 | Feeding device for cover pushing braking construction |
| TWM350409U (en) * | 2008-07-07 | 2009-02-11 | Kae Chih Entpr Co Ltd | Structure for preventing dripping glue of glue application gun |
| CN201235333Y (en) * | 2008-05-06 | 2009-05-13 | 杭州巨星科技股份有限公司 | Leakageproof glue gun |
| KR20090010902U (en) * | 2008-04-22 | 2009-10-27 | 김성덕 | silicon gun |
| CN202778889U (en) * | 2012-07-06 | 2013-03-13 | 郑荣光 | Adjustable leakage-proof cauiking gun |
| TW201412410A (en) * | 2012-09-27 | 2014-04-01 | bing-lun Lin | Pressure releasable silica gel gun |
| CN205966422U (en) * | 2016-08-08 | 2017-02-22 | 江苏捷科新材料有限公司 | Heavy caulking gun |
| CN206325805U (en) * | 2016-12-19 | 2017-07-14 | 重庆华瑞玻璃有限公司 | A kind of simple glass glue rifle suitable for glass door and window |
| CN206405008U (en) * | 2016-11-30 | 2017-08-15 | 金华钜畅机械有限公司 | A kind of Anti-dripping device of rubber pressing gun |
| CN108554741A (en) * | 2018-06-07 | 2018-09-21 | 浙江火山机械有限公司 | A kind of rubber pressing gun having packing element release of pressure switching device |
| CN208960305U (en) * | 2018-10-11 | 2019-06-11 | 孙树权 | A kind of novel anti-drip glue rifle |
| CN210546143U (en) * | 2019-08-12 | 2020-05-19 | 天津市金锚集团有限责任公司 | Glue gun handle and glue gun with anti-dripping and anti-leaking conversion function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6691899B2 (en) * | 2002-07-03 | 2004-02-17 | Kent Bridge Enterprise Co., Ltd. | Dispensing gun having pressure relieving device |
-
2019
- 2019-08-12 CN CN201910738757.3A patent/CN110369235B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1520762A (en) * | 1974-07-17 | 1978-08-09 | Loctite Corp | Hand actuated extrusion device |
| CN1143039A (en) * | 1995-05-12 | 1997-02-19 | 彭跃南 | Changeble drop-free rubber pressing gun suitable for various viscosity rubber pipe |
| CN2489879Y (en) * | 2001-06-12 | 2002-05-08 | 李�杰 | Marine glue spray pistol with anti-leakage device |
| CN2523519Y (en) * | 2002-03-04 | 2002-12-04 | 李�杰 | Improved dropless glue gun |
| CN101099962A (en) * | 2007-08-02 | 2008-01-09 | 天津市金锚集团有限责任公司 | Driving plate structure and anti-leakage glue gun feeding device |
| CN201079764Y (en) * | 2007-08-03 | 2008-07-02 | 天津市金锚集团有限责任公司 | Feeding device for cover pushing braking construction |
| KR20090010902U (en) * | 2008-04-22 | 2009-10-27 | 김성덕 | silicon gun |
| CN201235333Y (en) * | 2008-05-06 | 2009-05-13 | 杭州巨星科技股份有限公司 | Leakageproof glue gun |
| TWM350409U (en) * | 2008-07-07 | 2009-02-11 | Kae Chih Entpr Co Ltd | Structure for preventing dripping glue of glue application gun |
| CN202778889U (en) * | 2012-07-06 | 2013-03-13 | 郑荣光 | Adjustable leakage-proof cauiking gun |
| TW201412410A (en) * | 2012-09-27 | 2014-04-01 | bing-lun Lin | Pressure releasable silica gel gun |
| CN205966422U (en) * | 2016-08-08 | 2017-02-22 | 江苏捷科新材料有限公司 | Heavy caulking gun |
| CN206405008U (en) * | 2016-11-30 | 2017-08-15 | 金华钜畅机械有限公司 | A kind of Anti-dripping device of rubber pressing gun |
| CN206325805U (en) * | 2016-12-19 | 2017-07-14 | 重庆华瑞玻璃有限公司 | A kind of simple glass glue rifle suitable for glass door and window |
| CN108554741A (en) * | 2018-06-07 | 2018-09-21 | 浙江火山机械有限公司 | A kind of rubber pressing gun having packing element release of pressure switching device |
| CN208960305U (en) * | 2018-10-11 | 2019-06-11 | 孙树权 | A kind of novel anti-drip glue rifle |
| CN210546143U (en) * | 2019-08-12 | 2020-05-19 | 天津市金锚集团有限责任公司 | Glue gun handle and glue gun with anti-dripping and anti-leaking conversion function |
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| CN110369235A (en) | 2019-10-25 |
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