CN210585696U

CN210585696U - Multipurpose glue gun

Info

Publication number: CN210585696U
Application number: CN201921111280.8U
Authority: CN
Inventors: 颜水蒂
Original assignee: Dongguan Changhung Hardware Products Co ltd
Current assignee: Dongguan Changhung Hardware Products Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-22
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a rifle is glued to multipurpose, including body of a gun, front end housing, rear end housing, adapter, beat and glue mouth, pull rod, thrust subassembly and pull handle, the front end housing is connected with the front end of body of a gun, the rear end housing is connected with the rear end of body of a gun, the adapter is fixed to be installed in the front end of front end housing, beat and glue the mouth and pass through the screw thread and be connected with the adapter, thrust subassembly is fixed to be installed in the rear end of rear end housing, the pull rod is installed in the body of a gun, the rear end of pull rod passes thrust subassembly and pull handle fixed connection, the front end of pull rod is fixed to be installed airtight and is pushed away gluey subassembly, airtight pushing away gluey subassembly includes preceding kicking block, back kicking block, first auto-lock nut, second auto-lock nut, air seal, fixation nut, fixing bolt and sealing washer. The utility model can fill glue into the gun body in an extraction mode, thereby reducing unnecessary waste and protecting the construction site environment; can beat barreled and glue, also can beat soft-packing and hard packaging and glue, the usage is various, and convenience of customers uses.

Description

Multipurpose glue gun

Technical Field

The utility model relates to a glue gun technical field, in particular to rifle is glued to multipurpose.

Background

In the construction and decoration process of modern buildings, various packaged glues, such as barreled glue, soft packaging glue and hard packaging glue, are often used, and all the glues are used by gluing guns.

The existing glue gun for barreled glue is generally provided with a glue cylinder, a user can pour glue in the barreled glue into the glue cylinder and then place the glue cylinder in the glue gun for use, so that the glue is easy to pour out when the user pours the glue into the glue cylinder, unnecessary waste is caused, and the construction site environment is easily influenced by the spilled glue; in addition, the existing glue gun can only spray one type of packaged glue, which means that the glue gun is equipped according to different packages of glue, so that the use of users is very inconvenient.

Disclosure of Invention

The to-be-solved technical problem of the utility model is, not enough to among the above-mentioned prior art, provide a multipurpose glue gun, it can be through the extraction mode to the gluey glue of barreled of the rifle body packing into, it is extravagant to reduce unnecessary, and can protect the job site environment, in addition, this glue gun can beat the barreled and glue, also can beat soft packing glue and rigid packaging glue, and the usage is various, and convenience of customers uses.

In order to solve the technical problem, the technical scheme of the utility model is that:

a multipurpose glue gun comprises a gun body, a front end cover, a rear end cover, an adapter, a glue spraying nozzle, a pull rod, a thrust assembly and a pull handle, wherein the front end cover is connected with the front end of the gun body through threads, the rear end cover is connected with the rear end of the gun body through threads, the adapter is fixedly arranged at the front end of the front end cover, the glue spraying nozzle is connected with the adapter through threads, the thrust assembly is fixedly arranged at the rear end of the rear end cover, the pull rod can be arranged in the gun body in a back-and-forth moving mode, the rear end of the pull rod penetrates through the thrust assembly to be fixedly connected with the pull handle, an airtight glue spraying assembly is fixedly arranged at the front end of the pull rod and comprises a front ejector block, a rear ejector block, a first self-locking nut, a second self-locking nut, an air seal, a fixing nut, a fixing bolt and a sealing ring, the fixing nut, the rear ejector block and the first self-locking nut are sequentially sleeved at the front, the front end of back kicking block is equipped with the mounting groove, the atmoseal is installed in the mounting groove, the both sides end of preceding kicking block is equipped with first through-hole, back kicking block is equipped with the second through-hole with first through-hole adaptation, preceding kicking block pass behind second through-hole and the first through-hole through fixing bolt with the cooperation fixed mounting of second self-locking nut in the front end of back kicking block, the front end of preceding kicking block is equipped with the recess, recess and first through-hole intercommunication, the sealing washer suit is on fixing bolt, the rear end face of sealing washer offsets with the tank bottom of recess, the preceding terminal surface of sealing washer offsets with the rear end face of second self-locking nut.

Preferably, the front end of the pull rod is fixedly provided with an ejector block for extruding the fluid container.

Preferably, a pressure head for extruding the hard container is fixedly arranged at the front end of the pull rod.

As a preferable scheme, the rear end of the front ejector block is provided with a limiting coaming protruding backwards, and the rear end face of the limiting coaming is abutted against the front end face of the air seal; the axial of preceding kicking block is equipped with the storage tank, the part that the pull rod cover was equipped with first self-locking nut stretches into in the storage tank.

As a preferred scheme, the front end cover comprises a shell and a ring body arranged in the shell, wherein the side wall of the shell is provided with a convex block protruding inwards, the ring body is provided with a clamping groove matched with the convex block, the ring body is clamped on the inner side wall of the shell in a matched mode through the convex block and the clamping groove, the inner side wall of the ring body is provided with threads used for being connected with the gun body, and the structure of the rear end cover is consistent with that of the front end cover.

As a preferred scheme, the thrust subassembly includes fixed handle, activity handle, push pedal spring, ejector pad, push pedal, reset spring, the board that resets and couple that resets, fixed handle is fixed to be installed in the rear end of rear end cap, the activity handle is articulated with fixed handle, push pedal spring, ejector pad, push pedal, reset spring and the board that resets suit in proper order backward on the pull rod, the lower extreme and the activity handle fixed connection of push pedal, the one end of couple that resets is hung in the upper end of push pedal, the other end of couple that resets is hung in the upper end of the board that resets, reset spring's one end offsets with the rear end face of push pedal, reset spring's the other end offsets with the preceding terminal surface of the board that resets.

As a preferred scheme, the adapter includes the main part and the installation department that outwards extends the formation from the main part rear end, the front end of front end housing is equipped with the opening that supplies the main part to stretch out, the preceding terminal surface of main part passes the opening and stretches out in the preceding terminal surface of preceding terminal surface, the screw hole that is used for and hits the mouth and be connected is offered to the main part axial, be equipped with the standing groove with the installation department adaptation in the front end housing, the standing groove is arranged in to the installation department, the rear end face of installation department offsets with the preceding terminal surface of ring body.

As a preferred scheme, the two glue applying nozzles are divided into a first glue applying nozzle and a second glue applying nozzle, the diameter of the first glue applying nozzle gradually decreases from back to front, the front end face of the second glue applying nozzle is an inclined plane inclined downwards from front to back, the rear ends of the first glue applying nozzle and the second glue applying nozzle are respectively provided with a thread matched with the threaded hole, and the first glue applying nozzle and the second glue applying nozzle can be mounted on the adapter in a mutual replacement manner.

The utility model has the advantages that: the gun body is divided into two air chambers which are not ventilated mutually through the action of the air seal and the sealing ring, when the airtight glue pushing assembly is positioned at the front end of the gun body, namely the air pressure in the air chamber in front of the airtight glue pushing assembly is smaller than the atmospheric pressure, the pull rod is pulled backwards, glue in barreled glue is sucked into the gun body under the action of the atmospheric pressure, so that the glue gun can be used for filling the barreled glue into the gun body in an extraction mode, unnecessary waste can be effectively reduced, and the environment of a construction site is protected; because the glue gun is also provided with the ejector block and the pressure head, the glue gun can be used for gluing different packages only by replacing corresponding parts, so that the application range of the glue gun is enlarged, and the glue gun is more convenient for users to use; this glue gun still disposes two differences and beats gluey mouth, and first beat gluey mouth is convenient for control out the volume of gluing, and the inclined plane that the mouth was beaten to the second has floating and squeezing action to glue, and the user can be according to the corresponding mouth of gluing of different rubber coating scene configuration, and it is more convenient that the user uses.

Drawings

FIG. 1 is a diagram of an assembly structure of a first glue applying nozzle according to an embodiment of the present invention;

FIG. 2 is an assembly diagram of the second glue nozzle of the embodiment of the present invention;

FIG. 3 is a block diagram of another embodiment of the present invention;

fig. 4 is a structural diagram of another embodiment of the present invention.

In the figure: 1-gun body, 2-first gluing nozzle, 3-second gluing nozzle, 4-front end cover, 41 placement groove, 5-rear end cover, 6-adapter, 61-main body part, 62-installation part, 63-threaded hole, 7-pull rod, 8-pull handle, 9-front top block, 91-first through hole, 92-groove, 93-limit bounding wall, 94-containing groove, 10-rear top block, 101-installation groove, 102-second through hole, 11-first self-locking nut, 12-second self-locking nut, 13-air seal, 14-fixing nut, 15-fixing bolt, 16-sealing ring, 17-fixing handle, 18-movable handle, 19-push plate spring, 20-push block, 21-push plate, 22-reset spring, 23-reset plate, 24-reset hook, 25-top block, 26-pressure head, 27-shell, 271-lug and 28-ring body.

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, a multipurpose glue gun comprises a gun body 1, a front end cover 4, a rear end cover 5, an adapter 6, a first glue applying nozzle 2, a pull rod 7, a thrust assembly and a pull handle 8, wherein the front end cover 4 is connected with the front end of the gun body 1 through threads, the rear end cover 5 is connected with the rear end of the gun body 1 through threads, the adapter 6 is fixedly arranged at the front end of the front end cover 4, the first glue applying nozzle 2 is connected with the adapter 6 through threads, the thrust assembly is fixedly arranged at the rear end of the rear end cover 5, the pull rod 7 can be arranged in the gun body 1 in a back-and-forth moving manner, the rear end of the pull rod 7 penetrates through the thrust assembly and is fixedly connected with the pull handle 8, an airtight glue applying assembly is fixedly arranged at the front end of the pull rod 7, and the airtight glue applying assembly comprises a front ejector block 9, a rear ejector block 10, a first self-locking nut 11, a second self-locking nut 12, an, A fixing bolt 15 and a sealing ring 16, wherein the fixing nut 14, the rear jacking block 10 and the first self-locking nut 11 are sequentially sleeved at the front end of the pull rod 7 from back to front, the front end of the rear top block 10 is provided with a mounting groove 101, the air seal 13 is arranged in the mounting groove 101, the two side ends of the front top block 9 are provided with first through holes 91, the rear top block 10 is provided with second through holes 102 matched with the first through holes 91, the front top block 9 is fixedly arranged at the front end of the rear top block 10 in a matching way with the second self-locking nut 12 after penetrating through the second through hole 102 and the first through hole 91 through the fixing bolt 15, the front end of the front top block 9 is provided with a groove 92, the groove 92 is communicated with the first through hole 91, the sealing ring 16 is sleeved on the fixing bolt 15, the rear end face of the sealing ring 16 abuts against the groove bottom of the groove 92, and the front end face of the sealing ring 16 abuts against the rear end face of the second self-locking nut 12.

As a preferable scheme, the rear end of the front ejector block 9 is provided with a limiting coaming 93 protruding backwards, and the rear end face of the limiting coaming 93 abuts against the front end face of the air seal 13; an accommodating groove 94 is formed in the axial direction of the front top block 9, and a part of the pull rod 7, which is sleeved with the first self-locking nut 11, extends into the accommodating groove 94.

As a preferable scheme, the front end cover 4 includes a housing 27 and a ring body 28 disposed in the housing 27, a protrusion 271 protruding inward is disposed on a side wall of the housing 27, the ring body 28 is provided with a slot adapted to the protrusion 271, the ring body 28 is fitted and clamped in an inner side wall of the housing 27 through the protrusion 271 and the slot, a thread for connecting with the gun body 1 is disposed on the inner side wall of the ring body 28, and the structure of the rear end cover 5 is identical to that of the front end cover 4.

Preferably, the ring body 28 and the gun body 1 are made of metal aluminum.

As a preferred scheme, the thrust assembly comprises a fixed handle 17, a movable handle 18, a push plate 21 spring 19, a push block 20, a push plate 21, a return spring 22, a return plate 23 and a return hook 24, the fixed handle 17 is fixedly arranged at the rear end of the rear end cover 5, the movable handle 18 is hinged to the fixed handle 17, the push plate 21 spring 19, the push block 20, the push plate 21, the return spring 22 and the return plate 23 are sequentially sleeved on the pull rod 7 from front to back, the lower end of the push plate 21 is fixedly connected with the movable handle 18, one end of the return hook 24 is hung at the upper end of the push plate 21, the other end of the return hook 24 is hung at the upper end of the return plate 23, one end of the return spring 22 abuts against the rear end face of the push plate 21, and the other end of the return spring 22 abuts against the front end face of the return plate 23.

As a preferred scheme, adapter 6 includes main part 61 and the installation department 62 that forms of extending from main part 61 rear end outwards, the front end of front end housing 4 is equipped with the opening that supplies main part 61 to stretch out, the preceding terminal surface of main part 61 passes the opening and stretches out in the preceding terminal surface of preceding terminal surface, main part 61 axial is offered and is used for gluing the screw hole 63 that mouth 2 is connected with first, be equipped with the standing groove 41 with the adaptation of installation department 62 in the front end housing 4, the standing groove 41 is arranged in to installation department 62, the rear end face of installation department 62 offsets with the preceding terminal surface of ring body 28.

Preferably, the diameter of the first gluing nozzle 2 is gradually reduced from back to front.

As shown in fig. 2, the glue gun is provided with a second glue applying nozzle 3, and the front end surface of the second glue applying nozzle 3 is an inclined surface inclined downwards from front to back.

During the use, the user pulls down front end housing 4, then makes the front end mouth of body of a gun 1 submerge in the barreled glue, takes out pull rod 7, under the effect of atmoseal 13 and sealing washer 16, will glue the suction in the body of a gun 1, then covers front end housing 4 to beat first mouth 2/second and beat the mouth 3 and pack into adapter 6, can beat and glue.

Fig. 3 shows another embodiment of the present invention, which is different from the above embodiment in that: the front end of the pull rod 7 is fixedly provided with a top block 25 for extruding a fluid container

When the flexible package glue is applied, the airtight glue pushing assembly is detached and replaced by the ejector block.

Fig. 4 shows another embodiment of the present invention, which is different from the above embodiment in that: the front end of the pull rod 7 is fixedly provided with a pressure head 26 for extruding the hard container.

When the flexible package glue is applied, the air-tight glue pushing assembly is detached and the pressure head 26 is replaced.

The utility model has the advantages that: the gun body 1 is divided into two air chambers which are not ventilated mutually through the action of the air seal 13 and the sealing ring 16, when the airtight glue pushing assembly is positioned at the front end of the gun body 1, namely the air pressure in the air chamber in front of the airtight glue pushing assembly is smaller than the atmospheric pressure, the pull rod 7 is pulled backwards, glue in barreled glue is sucked into the gun body 1 under the action of the atmospheric pressure, so that the glue gun can load the barreled glue into the gun body in an extraction mode, unnecessary waste can be effectively reduced, and the environment of a construction site is protected; because the glue gun is also provided with the ejector block 25 and the pressure head 26, the glue gun only needs to replace corresponding parts when glue with different packages is applied, the application range of the glue gun is enlarged, and the glue gun is more convenient for users to use; this glue gun still disposes two differences and beats gluey mouth, and first beat gluey mouth 2 is convenient for control out the volume of gluing, and the inclined plane that the second was beaten gluey mouth 3 has floating and squeezing action to glue, and the user can be according to the corresponding mouth of gluing of the rubber coating scene configuration of difference, and it is more convenient that the user uses.

The above, only the utility model discloses preferred embodiment, all be according to the utility model discloses a technical scheme does any slight modification, the equivalent change and the modification to above embodiment, all belong to the utility model discloses technical scheme's within range.

Claims

1. The utility model provides a rifle is glued to multipurpose which characterized in that: the gun comprises a gun body, a front end cover, a rear end cover, an adapter, a glue spraying nozzle, a pull rod, a thrust assembly and a pull handle, wherein the front end cover is connected with the front end of the gun body through threads, the rear end cover is connected with the rear end of the gun body through threads, the adapter is fixedly arranged at the front end of the front end cover, the glue spraying nozzle is connected with the adapter through threads, the thrust assembly is fixedly arranged at the rear end of the rear end cover, the pull rod can be arranged in the gun body in a back-and-forth moving mode, the rear end of the pull rod penetrates through the thrust assembly and is fixedly connected with the pull handle, the front end of the pull rod is fixedly provided with an airtight glue spraying assembly, the airtight glue spraying assembly comprises a front ejector block, a rear ejector block, a first self-locking nut, a second self-locking nut, an air seal, a fixing nut, a fixing bolt and a sealing ring, the fixing nut, the rear ejector block and the first, the front end of back kicking block is equipped with the mounting groove, the atmoseal is installed in the mounting groove, the both sides end of preceding kicking block is equipped with first through-hole, back kicking block is equipped with the second through-hole with first through-hole adaptation, preceding kicking block pass behind second through-hole and the first through-hole through fixing bolt with the cooperation fixed mounting of second self-locking nut in the front end of back kicking block, the front end of preceding kicking block is equipped with the recess, recess and first through-hole intercommunication, the sealing washer suit is on fixing bolt, the rear end face of sealing washer offsets with the tank bottom of recess, the preceding terminal surface of sealing washer offsets with the rear end face of second self-locking nut.

2. The multi-purpose glue gun as claimed in claim 1, wherein: the front end of the pull rod is fixedly provided with a top block for extruding a fluid container.

3. The multi-purpose glue gun as claimed in claim 1, wherein: and a pressure head for extruding the hard container is fixedly arranged at the front end of the pull rod.

4. The multi-purpose glue gun as claimed in claim 1, wherein: the rear end of the front ejector block is provided with a limiting coaming which protrudes backwards, and the rear end face of the limiting coaming is abutted against the front end face of the air seal; the axial of preceding kicking block is equipped with the storage tank, the part that the pull rod cover was equipped with first self-locking nut stretches into in the storage tank.

5. A multi-purpose glue gun as claimed in claim 1, 2 or 3, wherein: the front end cover comprises a shell and a ring body arranged in the shell, the side wall of the shell is provided with a convex block protruding inwards, the ring body is provided with a clamping groove matched with the convex block, the ring body is clamped on the inner side wall of the shell in a matching mode through the convex block and the clamping groove, the inner side wall of the ring body is provided with threads used for being connected with a gun body, and the structure of the rear end cover is consistent with that of the front end cover.

6. A multi-purpose glue gun as claimed in claim 1, 2 or 3, wherein: thrust subassembly includes fixed handle, activity handle, push pedal spring, ejector pad, push pedal, reset spring, reset plate and couple that resets, fixed handle is fixed to be installed in the rear end of rear end cap, the activity handle is articulated with fixed handle, push pedal spring, ejector pad, push pedal, reset spring and reset plate suit in proper order on the pull rod from preceding backward, the lower extreme and the activity handle fixed connection of push pedal, the one end of couple that resets is hung in the upper end of push pedal, the other end of couple that resets is hung in the upper end of reset plate, reset spring's one end offsets with the rear end face of push pedal, reset spring's the other end offsets with the preceding terminal surface of reset plate.

7. The multipurpose glue gun according to claim 5, characterized in that: the adapter includes the main part and the installation department that outwards extends the formation from the main part rear end, the front end of front end housing is equipped with the opening that supplies the main part to stretch out, the preceding terminal surface of main part passes the opening and stretches out in the preceding terminal surface of preceding terminal surface, the screw hole that is used for and hits the mouth and be connected is offered to the main part axial, be equipped with the standing groove with the installation department adaptation in the front end housing, the standing groove is arranged in to the installation department, the rear end face of installation department offsets with the preceding terminal surface of ring body.

8. The multi-purpose glue gun as claimed in claim 7, wherein: the glue applying nozzles are divided into a first glue applying nozzle and a second glue applying nozzle, the diameter of the first glue applying nozzle is gradually reduced from back to front, the front end face of the second glue applying nozzle is an inclined plane which inclines downwards from front to back, the rear ends of the first glue applying nozzle and the second glue applying nozzle are respectively provided with a thread matched with the threaded hole, and the first glue applying nozzle and the second glue applying nozzle can be mutually replaced and installed on the adapter.