CN208018884U - A kind of calking tool and caulking gun - Google Patents

A kind of calking tool and caulking gun Download PDF

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Publication number
CN208018884U
CN208018884U CN201820061066.5U CN201820061066U CN208018884U CN 208018884 U CN208018884 U CN 208018884U CN 201820061066 U CN201820061066 U CN 201820061066U CN 208018884 U CN208018884 U CN 208018884U
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CN
China
Prior art keywords
barrel
calking tool
push rod
pusher portion
calking
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CN201820061066.5U
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Chinese (zh)
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朱益民
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Chongqing Hongyuan tool (Group) Co.,Ltd.
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朱益民
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Priority to CN201820061066.5U priority Critical patent/CN208018884U/en
Priority to TW107120104A priority patent/TW201932201A/en
Application granted granted Critical
Publication of CN208018884U publication Critical patent/CN208018884U/en
Priority to US16/208,195 priority patent/US20190217330A1/en
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Abstract

The utility model provides a kind of calking tool and caulking gun, including barrel and driving mechanism, driving mechanism output end is provided with the material-pulling device with flexible push rod, and material-pulling device can push the material body in barrel in the case where driving mechanism provides driving force, to complete to push discharging.Pushing discharging is carried out using the utility model calking tool so that the calking tool stopping time in sight will not continue to stream material, and be generated without defective material.And the utility model calking tool is small, length is short, and especially in use, the length of calking tool remains constant;It is easy to use, it is very convenient using the utility model calking tool especially in some small spaces, there are the limited occasion such as at the space of barrier, corner and corner.

Description

A kind of calking tool and caulking gun
Technical field
The utility model is related to a kind of calking tool and caulking guns.
Background technology
Calking tool is typically referred to that fluent material is discharged using pressure or squeezes out outlet opening, and fluent material filled out deposited Carry out a kind of tool of joint filling or repairing work in gap or groove, it be widely used in building decoration, electronic apparatus, automobile and The industries such as automobile component, ship, container, petrochemical industry project.
Common calking tool includes caulking gun/device, rubber pressing gun/device, glue gun/device, glue spraying gun/device, applies Glue rifle/device, colloid-injecting gun/device, coating gun/device, these calking tools mainly provide power using motor and pass through biography Dynamic device carrys out drive rack to push the material body in expects pipe/barrel/packing element(Fluent material is packaged in the sacked material formed in bag Referred to as expect body), fluent material is made to be flowed out through discharge port.For example, CN205074186U discloses a kind of electronic device for squeezing glue, packet It includes:Shell;Motor, in the shell being located at;Gear drive is to be connected to motor, and gear drive includes and horse Up to cooperation main shaft and with the coaxial mounted internal gear of main shaft, internal gear on its excircle be equipped with it is multiple be separated from each other it is recessed Concave portion;Rack is connected to gear drive, to complete the translation on front-rear direction.CN202162119U discloses a kind of electricity The transmission combination structure of dynamic glue gun, including:One motor, the motor output end are externally provided with an arrangement of clutch, arrangement of clutch output End is outer to be sequentially connected with a bevel pinion;One arrying main body, bevel pinion and a bevel gear wheel are installed in arrying main body, auger Gear lower end is equipped with conical tooth, and upper end is equipped with double cylindrical gear, and the conical tooth and bevel pinion of bevel gear wheel are ratcheting;One tooth Item, the rack are fixedly connected with the push rod of glue gun, and rack is installed in the duplex Cylinder Gear in arrying main body and with bevel gear wheel It takes turns ratcheting.The structure is finally transferred to rack by motor driven gear, and rack is allow to move forward, to push packing element real Existing electric gluing.As previously mentioned, although existing calking tool can realize continuous discharge by rack pinion, make With in the process i.e. stop(Stop at any time)When, discharge port will continue to flow out a part of material, form defective material.
Utility model content
There is the technical issues of defective material and easy to use, the utility model to solve the existing calking tool stopping time in sight Be designed to provide a kind of calking tool and caulking gun.
To achieve the goals above, the utility model uses technical solution as described below.
A kind of calking tool, including barrel and driving mechanism are provided with the dress of the pusher with push rod in driving mechanism output end It sets, and material-pulling device can push the material body in barrel in the case where driving mechanism provides driving force, to complete to push discharging, It is characterized in that:The push rod uses flexible push rod.The calking tool carries out pushing discharging using flexible push rod so that calking tool Stopping time in sight will not continue to stream material, and no defective material generates, easy to use.
Preferably, above-mentioned flexible push rod uses chain or flexible rack;Further, chain is bend in one direction chain, Flexible rack is bend in one direction rack.
Further, in barrel, the flexure plane bending of bend in one direction chain or bend in one direction rack is limited to the material Body applies thrust;Further, the accommodating chamber for storing flexible push rod is provided on barrel;And flexible push rod is in barrel Interior adherent mobile application axial thrust.
Preferably, accommodating chamber is axially disposed within barrel outer wall.
Stability and flexibility, material-pulling device to improve calking tool include shaft, the runner being set in shaft, with The matched flexible push rod of runner is provided with pusher portion in one end of flexible push rod, and pusher portion is placed in barrel;Shaft is connected to The output end of driving mechanism, runner are rotated with shaft, to drive flexible push rod and pusher portion to be moved axially along barrel.
To further increase stability and the flexibility of calking tool, while making the material that calking tool is biased out more equal It is even, connector is provided in pusher portion, connector links together in pusher portion with flexible push rod;Preferably, by oblique The connector in the middle part of pusher portion is set up to be fixed together in pusher portion with flexible push rod.This structure can either will drive Motivation structure passes to the power-conversion thrust of flexible push rod, and further thrust is transferred in the middle part of pusher portion by connector, Material-pulling device can be mounted in smaller shell again, the optimization for dexterously realizing each component of calking tool is laid.
In use, to make the pusher process of calking tool more stable, while calking tool is biased out Material be more uniformly distributed, above-mentioned pusher portion in a manner of clearance fit be located at barrel in.
Further to improve stability and the flexibility of calking tool, further such that the material that calking tool is biased out is more To be uniform, in barrel radial direction, pusher portion constitutes multipoint mode limit with barrel, and multipoint mode limit includes but not limited to bikini limit Position, four-point limit, five-point type limit, the limit of six point types, the limit of eight point types;It is preferably, fluted in the setting of pusher portion outer wall, It is axially provided with protrusion along material tube inner wall, and protrusion is slideably entrenched in groove, it is more that protrusion is entrenched in formation in groove Dot radial position limiting structure.Using this structure, in use, especially rotates and use towards any direction during pusher When, expect that angle offset will not occur for body and flexible push rod, prevents the effect of material body deflection very good.
Further to improve stability and the flexibility of calking tool, locating slot is provided in pusher portion, connection pushes away The flexible push rod end in material portion is stretched into and is fixed in locating slot.
For convenience of use, the flexible push rod end set in not connected pusher portion has handle, and handle can be along barrel axis To reciprocating movement.This structure is convenient for the Rapid reset in pusher portion, facilitates the body that more reloads after the completion of pusher.
For convenience of use, above-mentioned calking tool is laid in lance body structure, constitutes caulking gun or glue rifle.
Compared to existing calking tool, the utility model carries out pushing discharging using flexible push rod so that calking tool exists That is the stopping time, barrel is interior there is no remaining thrust/pressure, and discharge port will not continue to stream material, and no defective material generation will not waste material. Moreover, good using the material uniformity that the utility model calking tool is biased out.
Compared to existing calking tool, the utility model calking tool is small, length is short, is especially using process In, the length of calking tool remains constant, very easy to use;And conventional gears rack-driving caulking gun is using process In, rack must stretch out outside shell, and overall length is twice of the utility model caulking gun length, and use is extremely inconvenient.
Compared to existing calking tool, the utility model calking tool is not limited by use space, especially narrow at some Small space, there are the space of barrier, corner and corner at, it is very convenient using the utility model calking tool.
Compared to existing calking tool, the utility model calking tool in use, especially during pusher Rotation or turn in use, material body and flexible push rod angle offset will not occur, prevent material body deflection effect it is very good, It can overturn and use towards any direction in restricted clearance.
Compared to existing calking tool, the utility model calking tool can not only realize continuous discharge, and use In the process, stability and flexibility are more preferable.
The use of the utility model calking tool is not in latch compared to existing rack pinion formula calking tool Phenomenon.
Compared to existing calking tool, the utility model calking tool pusher stroke is controllable at any time, and when reset only needs easily Pull handle can Rapid reset, not only dexterously realize pusher and reset being switched fast of feeding, but also whole operation mistake Journey is quite light.
The utility model calking tool is simple in structure, is easy to carry about with one and operates, at the same reduce material cost and manually at This, shortens the joint filling period.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model calking tool;
Fig. 2 is the structural schematic diagram of caulking gun in the utility model embodiment;
Fig. 3 is the structural schematic diagram of barrel in the utility model embodiment;
Fig. 4 is the schematic cross-section of barrel in the utility model embodiment;
Fig. 5 is schematic diagram when calking tool is in use state in the utility model embodiment;
Fig. 6 is comparison diagram when the utility model calking tool is in use state with existing calking tool.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but the explanation of following embodiment is only It is to be used to help understand the principles of the present invention and its core concept, not to the restriction of scope of protection of the utility model.It answers When pointing out, for those of ordinary skill in the art, without departing from the principle of this utility model, for this reality It is also fallen into the protection domain of the utility model claims with the novel improvement carried out.
Embodiment 1
A kind of calking tool is provided with band in driving mechanism output end and pushes away as shown in Figure 1, including barrel 2 and driving mechanism The material-pulling device of bar, and material-pulling device can push the material body 8 in barrel 2 in the case where driving mechanism provides driving force, with complete It discharges at pushing, pusher direction direction as shown by the arrows in Figure 1, push rod uses flexible push rod.The calking tool is pushed away using flexibility Bar carries out pushing discharging so that the calking tool stopping time in sight will not continue to stream material, and no defective material generates.
Preferably, above-mentioned flexible push rod uses chain or flexible rack;Further, chain is bend in one direction chain 5, Flexible rack is bend in one direction rack.
Further, in barrel 2, the flexure plane bending of bend in one direction chain 5 or bend in one direction rack is limited to described Expect that body 8 applies thrust;Further, the accommodating chamber 202 for storing flexible push rod is provided on barrel 2;And flexibility pushes away Bar adherent mobile application axial thrust in barrel 2.
Preferably, accommodating chamber 202 is axially disposed within 2 outer wall of barrel.
Stability and flexibility, material-pulling device to improve calking tool include shaft 3, the runner being set in shaft 3 4, with 4 matched flexible push rod of runner, one end of flexible push rod is provided with pusher portion 6, pusher portion 6 is placed in barrel 2;Turn Axis 3 is connected to the output end of driving mechanism, and runner 4 is rotated with shaft 3, to drive flexible push rod and pusher portion 6 along 2 axis of barrel To movement.
To further increase stability and the flexibility of calking tool, while making the material that calking tool is biased out more equal It is even, connector is provided in pusher portion 6, connector links together in pusher portion 6 with flexible push rod;Preferably, passing through The connector at 6 middle part of pusher portion is arranged obliquely to be fixed together in pusher portion 6 with flexible push rod.This structure can either Driving mechanism is passed to the power-conversion thrust of flexible push rod, and thrust is further transferred to by pusher portion 6 by connector Middle part, and material-pulling device can be mounted in smaller shell, the optimization for dexterously realizing each component of calking tool is laid.
In use, to make the pusher process of calking tool more stable, while calking tool is biased out Material be more uniformly distributed, above-mentioned pusher portion 6 in a manner of clearance fit be located at barrel 2 in.
Further to improve stability and the flexibility of calking tool, further such that the material that calking tool is biased out is more Radial in barrel 2 to be uniform, pusher portion 6 constitutes multipoint mode limit with barrel 2, and multipoint mode limit includes but not limited to bikini Limit, four-point limit, five-point type limit, the limit of six point types, the limit of eight point types;Preferably, in pusher portion 6 outer wall be provided with it is recessed Slot is axially provided with protrusion along 2 inner wall of barrel, and protrusion is slideably entrenched in groove, and protrusion is entrenched in shape in groove At multipoint mode radial direction position limiting structure.In use, it is especially rotated towards any direction in use, expecting body during pusher 8 and flexible push rod angle offset will not occur, prevent material body 8 deflect effect it is very good.
Further to improve stability and the flexibility of calking tool, locating slot is provided in pusher portion 6, connection pushes away The flexible push rod end in material portion 6 is stretched into and is fixed in locating slot.
For convenience of use, the flexible push rod end set in not connected pusher portion 6 has handle, and handle can be along barrel 2 Axial reciprocating moves.This structure is convenient for the Rapid reset of flexible push rod, facilitates the body 8 that more reloads after the completion of pusher.
Embodiment 2
To further illustrate the utility model calking tool, it is laid in lance body structure, constitutes caulking gun or glue rifle.
A kind of caulking gun or glue rifle, as shown in Fig. 2, including:Shell 1 is provided with barrel 2 on shell 1, in use, will Expect body 8 in barrel 2;Driving mechanism 9 is provided in shell 1, the output end of driving mechanism 9 is connected with band bend in one direction chain The material-pulling device of item 5, and the material body that material-pulling device can be in axial push barrel 2 in the case where driving mechanism 9 provides driving force 8, to complete to push discharging.
As shown in Figure 1 and Figure 5, material-pulling device includes shaft 3, the runner 4 being set in shaft 3, matched with runner 4 Bend in one direction chain 5 is provided with pusher portion 6 in one end of bend in one direction chain 5, and pusher portion 6 is placed in barrel 2;Shaft 3 connects In the output end of driving mechanism 9, runner 4 is rotated with shaft 3, to drive bend in one direction chain 5 and pusher portion 6 along 2 axis of barrel To sliding.
As shown in Figure 2, Figure 3 and Figure 4, above-mentioned barrel 2, the discharge end for being included in barrel 2 are provided with discharge port 203, are expecting The accommodating chamber 202 for storing bend in one direction chain 5 is provided on 2 walls of cylinder, bend in one direction chain 5 can paste in accommodating chamber 202 Wall slides, and accommodating chamber 202 is axially arranged along 2 outer wall of barrel.
As shown in Figure 2 and Figure 5, bend in one direction chain 5 divides for curved side and un-flexed side, can only be single to bending lateral bend It adherent is slided to the curved side of bending chain 5 along barrel 2 is axial.It is demonstrated experimentally that when bend in one direction chain 5 is along the axial patch of barrel 2 When wall slides, performance is best.During pushing discharging, bend in one direction chain 5 is that supporting point exists with 2 wall of barrel and runner 4 1 longitudinal section of shell forms U-shaped structure.Direction shown in arrow, the horizontal segment for crossing runner 4 are unidirectionally curved along pusher direction, i.e. Fig. 1 The curved side of bent chain is slided close to 2 inner wall of barrel, and the curved side for not crossing the horizontal segment bend in one direction chain of runner 4 is being received It is adherent in chamber 202 to slide.
In use, to make the material that calking tool is biased out be more uniformly distributed, above-mentioned pusher portion 6 is with clearance fit Mode is located in barrel 2.
In use, be further such that the material that calking tool is biased out is more uniformly distributed, as shown in Figure 2 and Figure 4, Pusher portion 6 outer wall setting fluted 601 is axially provided with protrusion 203 along 2 inner wall of barrel, and raised quantity 203 is three, and Protrusion 203 is slideably entrenched in groove 601;Protrusion 204, which is entrenched in groove 601, forms position limiting structure, in pusher process In, this structure can also effectively prevent material body 8 to deflect;Preferably, in 2 radial section of barrel, limit method limits for multipoint mode, Multipoint mode limit includes but not limited to bikini limit, four-point limit, five-point type limit, the limit of six point types, the limit of eight point types.
In use, be further such that the material that calking tool is biased out is more uniformly distributed, as shown in Figure 2 and Figure 5, Locating slot 602 is provided in pusher portion 6,5 end of bend in one direction chain in connection pusher portion 6 is stretched into and is fixed on locating slot 602 It is interior;Further, pusher portion 6 and bend in one direction chain 5 are fixed by the way that the connector 11 in the middle part of pusher portion 6 is arranged obliquely It links together.Driving mechanism 9 can either be passed to the power-conversion thrust of bend in one direction chain 5 by this structure, and pass through company Thrust is further transferred to 6 middle part of pusher portion by fitting 11, and can calking tool be steadily mounted on smaller shell 1 Interior, the optimization for dexterously realizing each component of calking tool is laid.
Further to improve the accuracy, stability and flexibility of calking tool, while easy to use, above-mentioned driving machine Structure 9 includes motor and the planetary gear speed reducing mechanism for being connected to motor output end.
For convenience of use, 5 end set of bend in one direction chain in not connected pusher portion 6 has handle 7, and handle 7 can edge The sliding of 2 axial reciprocating of barrel, handle 7 can either be slided toward discharging direction, and can be toward discharging negative direction sliding, toward discharging side Material-pulling device can be resetted to driving handle 7.This structure is convenient for the Rapid reset of bend in one direction chain 5 and pusher portion 6, conveniently pushes away Extrude the body 8 that more reloads after the completion of expecting.
Caulking gun operation principle:Before pusher, for material body 8 in barrel 2, pusher portion 6 is located remotely from the barrel of discharge port 203 A part for 2 ends, bend in one direction chain 5 is located in accommodating chamber 202;When pusher, switch 10 is opened, what driving mechanism 9 generated Driving force is rotated by 9 output end drive shaft 3 of driving mechanism, and shaft 3 drives runner 4 to rotate, and is driven when runner 4 rotates unidirectional Bending chain 5 and pusher portion 6 slide axially along barrel 2, while runner 4, bend in one direction chain 5 and pusher portion 6 will drive jointly Power switchs to the thrust along 203 direction of discharge port, and under the action of thrust, pusher portion 6 pushes the material body 8 in barrel 2 and realizes It is continuous to push discharging, 9 switch 10 of driving mechanism can also be closed at any time during discharging and realize stopping discharging;Pushing discharged Cheng Zhong, bend in one direction chain 5 are slided along 203 direction of discharge port always, when 5 end of bend in one direction chain in connection pusher portion 6 is slided When moving to close to 2 end of barrel of discharge port 203, the discharging of material body 8 in barrel 2 finishes;After discharging, along discharging direction Driving handle 7, you can quickly reset bend in one direction chain 5 and pusher portion 6.
Caulking gun is small in the present embodiment, length is short, and especially in use, the length of calking tool is protected always Hold it is constant, it is very easy to use;And conventional gears rack-driving caulking gun is in use, rack must stretch out shell Outside, it is twice of the utility model caulking gun length to lead to its overall length, and use is extremely inconvenient.Specifically as shown in fig. 6, Fig. 6 In it is upper be the utility model caulking gun, lower is conventional gears rack-driving caulking gun.
The utility model caulking gun carries out pushing discharging using flexible push rod so that caulking gun stopping time in sight, i.e. pusher mistake Cheng Zhong pulls switch at any time, and thrust/pressure disappears therewith in barrel, and there is no remaining thrust/pressure, and discharge port is not Stream material is will continue to, no defective material generates, and material will not be wasted, moreover, the material uniformity being biased out using the utility model caulking gun Good, these advantages without being taken considerable time during joint filling using the utility model caulking gun with energy but also cleared up Defective material.
The utility model calking tool is not limited also by use space, especially in some small spaces, there are barriers Space, at corner and corner, it is very convenient using the utility model calking tool, especially during pusher rotation or Turn in use, material body and flexible push rod angle offset will not occur, prevent material body deflection effect it is very good, Neng Gou It overturns and uses towards any direction in restricted clearance.
In addition, the utility model caulking gun can not only realize continuous discharge, and in use, stability and Flexibility is good, the phenomenon that being more not in latch.
Embodiment 3
A kind of caulking gun, with reference to embodiment 2.During pushing discharging, bend in one direction chain is with cartridge wall and runner for it U-shaped structure is formed in housing cross-sectional or horizontal plane, bend in one direction chain is slided along barrel is axially adherent for supporting point.
Embodiment 4
A kind of caulking gun, with reference to embodiment 2, push rod uses bend in one direction formula rack.
Embodiment 5
A kind of caulking gun, with reference to embodiment 1, type of drive uses manual actuation.
Embodiment 6
A kind of calking tool, including shell, are provided with barrel on shell, and driving mechanism is provided in shell, driving The output end of mechanism is connected with the material-pulling device with flexible push rod, and flexible push rod uses conventional chain or flexible rod, and pusher fills Material body that can be in axial push barrel in the case where driving mechanism provides driving force is set, to complete to push discharging.Material-pulling device Including shaft, the runner being set in shaft is provided with pusher with the matched flexible push rod of runner in one end of flexible push rod Portion, pusher portion are built in barrel;Shaft is connected to the output end of driving mechanism, and runner is rotated with shaft, to drive flexibility Push rod and pusher portion slide axially along barrel.Barrel includes barrel, and there are two accommodating chambers for setting on cartridge wall, for holding respectively Receive the horizontal segment flexible push rod for crossing runner and the horizontal segment flexible push rod for not crossing runner.It is flexible during pushing discharging Push rod is slided using cartridge wall and runner as supporting point, along discharging direction is adherent on barrel.

Claims (15)

1. a kind of calking tool, including barrel(2)And driving mechanism(9), in driving mechanism(9)Output end is provided with push rod Material-pulling device, and material-pulling device is in driving mechanism(9)Barrel can be pushed in the case that driving force is provided(2)Interior material body(8), with It completes to push discharging, it is characterised in that:The push rod uses flexible push rod.
2. calking tool according to claim 1, it is characterised in that:The flexible push rod uses chain or flexible rack.
3. calking tool according to claim 2, it is characterised in that:The chain is bend in one direction chain(5);It is described soft Property rack be bend in one direction rack.
4. calking tool according to claim 3, it is characterised in that:In the barrel(2)It is interior, the bend in one direction chain (5)Or the flexure plane bending of the bend in one direction rack is limited to the material body(8)Apply thrust.
5. according to the calking tool described in claim 1-4 any claims, it is characterised in that:In the barrel(2)On set It is equipped with the accommodating chamber for storing the flexible push rod(202);And the flexible push rod is in the barrel(2)Interior adherent movement is applied Add axial thrust.
6. calking tool according to claim 5, it is characterised in that:The accommodating chamber(202)It is axially disposed within the material Cylinder(2)Outer wall.
7. calking tool according to claim 6, it is characterised in that:The material-pulling device includes shaft(3), it is set in and turns Axis(3)On runner(4), with runner(4)The matched flexible push rod is provided with pusher in one end of the flexible push rod Portion(6), pusher portion(6)It is built in the barrel(2)It is interior;Shaft(3)It is connected to the driving mechanism(9)Output end, runner (4)With shaft(3)Rotation, to drive flexible push rod and pusher portion(6)Along the barrel(2)Axial movement.
8. calking tool according to claim 7, it is characterised in that:In the pusher portion(6)On be provided with connector (11), connector(11)By the pusher portion(6)It links together with the flexible push rod.
9. calking tool according to claim 8, it is characterised in that:The connector(11)It is arranged obliquely and is pushed away described Material portion(6)Middle part.
10. calking tool according to claim 9, it is characterised in that:The pusher portion(6)The position in a manner of clearance fit In the barrel(2)It is interior.
11. calking tool according to claim 10, it is characterised in that:In the barrel(2)It is radial, the pusher portion (6)With the barrel(2)Constitute multipoint mode limit.
12. calking tool according to claim 11, it is characterised in that:In the pusher portion(6)Outer wall setting is fluted (601), along the barrel(2)Inner wall is axially provided with protrusion(203), and protrusion(203)Slideably it is entrenched in groove (601)It is interior, form position limiting structure.
13. calking tool according to claim 12, it is characterised in that:In the pusher portion(6)On be provided with locating slot (602), connect the pusher portion(6)The flexible push rod end stretch into and be fixed on locating slot(602)It is interior.
14. calking tool according to claim 13, it is characterised in that:In the not connected pusher portion(6)It is described soft Property push rod end is provided with handle(7), and handle(7)It can be along the barrel(2)Axial reciprocating moves.
15. a kind of caulking gun, it is characterised in that:Using the calking tool as described in claim 1-14 any claims.
CN201820061066.5U 2018-01-15 2018-01-15 A kind of calking tool and caulking gun Active CN208018884U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201820061066.5U CN208018884U (en) 2018-01-15 2018-01-15 A kind of calking tool and caulking gun
TW107120104A TW201932201A (en) 2018-01-15 2018-06-12 Glue gun device
US16/208,195 US20190217330A1 (en) 2018-01-15 2018-12-03 Glue gun device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820061066.5U CN208018884U (en) 2018-01-15 2018-01-15 A kind of calking tool and caulking gun

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Publication Number Publication Date
CN208018884U true CN208018884U (en) 2018-10-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038775A (en) * 2018-01-15 2019-07-23 朱益民 A kind of calking tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038775A (en) * 2018-01-15 2019-07-23 朱益民 A kind of calking tool

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TR01 Transfer of patent right

Effective date of registration: 20200630

Address after: 401346, No. 157, South Street, bounded Stone Town, Banan District, Chongqing

Patentee after: Chongqing Hongyuan tool (Group) Co.,Ltd.

Address before: 400054 Chongqing Banan District Huaxi industrial park construction Avenue 29 (Hongxing Group Co., Ltd.)

Patentee before: Zhu Yimin

TR01 Transfer of patent right