CN215278340U

CN215278340U - Novel glue gun

Info

Publication number: CN215278340U
Application number: CN202121355578.0U
Authority: CN
Inventors: 沈栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-24
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a novel glue gun, which comprises a gun seat, a connecting column, a connecting screw, an I-shaped protective end plate, a labor-saving push block, a reset spring, a J-shaped gun rod, a V-shaped return plectrum, a return spring, a return switch, a first internal thread cap, an external thread sleeve, a gun barrel, a second internal thread cap, a limiting hole, a fixed handle, a glue pressing disc and a pressure relief air groove, wherein the four corners of the front surface and the back surface of the gun seat are fixedly connected with the four corners of the side surface of the I-shaped protective end plate through the connecting column and the connecting screw; the utility model discloses an add protective structure to prevent the immersion of debris such as dust, piece, reduced the card shell risk of laborsaving part, ensured the normal use of gluing the rifle, improved the operational reliability who glues the rifle, and be difficult for receiving external force damage, prolonged the life of laborsaving part, saved the cost of maintenance who glues the rifle.

Description

Novel glue gun

Technical Field

The utility model relates to a glue rifle technical field, specifically be a novel glue rifle.

Background

The glue gun, also known as a glue pressing gun, a glue spraying gun, a glue extruding gun, a glue applying gun, a glue injecting gun, a glue coating gun, a glass glue gun and the like is a tool for spraying or extruding glue, and can be possibly used in places needing glue application, and is widely applied to industries such as architectural decoration, electronic appliances, automobiles, automobile parts, ships, containers and the like.

However, most of the existing glue guns are not provided with a protection structure, and are not only easy to dip into dust, scraps and other sundries, so that the problem of clamping the shell of the labor-saving part is caused, the normal use of the glue gun is influenced, the working reliability is poor, the glue gun is easy to be damaged by external force, the service life of the labor-saving part is inevitably shortened, and the maintenance cost of the glue gun is increased.

Therefore, it is necessary to design a new glue gun.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel glue rifle to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a novel glue gun comprises a gun seat, a connecting column, a connecting screw, an I-shaped protective end plate, a labor-saving push block, a reset spring, a J-shaped gun rod, a V-shaped return pull sheet, a return spring, a return switch, a first internal thread cap, an external thread sleeve, a gun barrel, a second internal thread cap, a limiting hole, a fixed handle, a glue pressing disc and a pressure relief air groove, wherein four corners of the front surface and the back surface of the gun seat are fixedly connected with four corners of the side surface of the I-shaped protective end plate through the connecting column and the connecting screw, the labor-saving push block is arranged in a through hole formed in the center of the gun seat, one side of the bottom of the labor-saving push block is contacted with one end of the reset spring, the other end of the reset spring is contacted with the bottom of the through hole, the reset spring and the labor-saving push block are movably sleeved in the middle section of the J-shaped gun rod, one end of the J-shaped gun rod is movably sleeved with the V-shaped return pull sheet and the return spring respectively through the center of the top of the gun seat, a return switch is embedded in a sliding groove in the top of the V-shaped return shifting piece, one side of the bottom of the V-shaped return shifting piece is in contact with one end of a return spring, and the other end of the return spring is in contact with the center of the top of the gun seat.

Furthermore, the outer circumference of the side wall of the bottom of the gun seat is movably sleeved with the inner circumference of one end of the first internal thread cap, the inner circumference of the other end of the first internal thread cap is fixedly sleeved with the outer circumference of the external thread sleeve through threads, the inner circumference of the external thread sleeve is fixedly sleeved with the outer circumferences of two ends of the gun barrel respectively, the outer circumference of the other end of the gun barrel is fixedly sleeved with the inner circumference of one end of the second internal thread cap through the external thread sleeve, and a limiting hole is formed in the center of the other end of the second internal thread cap.

Furthermore, the connecting columns are respectively arranged at the four corners of the front surface and the back surface of the gun seat, one end of each connecting column is in contact with the four corners of the side surface of the I-shaped protective end plate, and connecting screws are embedded in one end of each connecting column and the four corners of the side surface of the I-shaped protective end plate.

Further, the top of stock side is provided with fixed handle, and stock front and one side at the back are through the fixed articulated middle section of bolt and moulding handle, and the one end of moulding handle is through the fixed articulated one side at bolt and laborsaving ejector pad top.

Furthermore, the other end of the J-shaped gun rod is fixedly sleeved with a glue pressing disc, and a plurality of pressure relief air grooves are annularly formed in the outer edge of the bottom of the glue pressing disc.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a through addding protective structure to avoid the dipping problem of debris such as dust, piece, reduced the card shell risk of laborsaving part, ensured the normal use of gluing the rifle, improved the operational reliability who glues the rifle, and be difficult for receiving external force damage, prolonged the life of laborsaving part, saved the cost of maintenance who glues the rifle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a front partial sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a bottom view of the present invention;

in the figure: 1. a gun seat; 2. connecting columns; 3. a connecting screw; 4. an I-shaped protective end plate; 5. a labor-saving push block; 6. a return spring; 7. a J-shaped gun shaft; 8. a V-shaped return poking sheet; 9. a return spring; 10. a return force switch; 11. a first internally threaded cap; 12. an external thread sleeve; 13. a barrel; 14. a second internally threaded cap; 15. a limiting hole; 16. fixing a handle; 17. a glue pressing handle; 18. pressing a rubber plate; 19. and (5) a pressure relief air tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel glue gun comprises a gun base 1, a connecting column 2, connecting screws 3, an I-shaped protective end plate 4, a labor-saving push block 5, a reset spring 6, a J-shaped gun rod 7, a V-shaped return pull sheet 8, a return spring 9, a return switch 10, a first internal thread cap 11, an external thread sleeve 12, a gun barrel 13, a second internal thread cap 14, a limiting hole 15, a fixing handle 16, a glue pressing handle 17, a glue pressing disc 18 and a pressure relief air groove 19, wherein the four corners of the front surface and the back surface of the gun base 1 are fixedly connected with the four corners of the side surface of the I-shaped protective end plate 4 through the connecting column 2 and the connecting screws 3, the connecting columns 2 are respectively arranged at the four corners of the front surface and the back surface of the gun base 1, one end of the connecting column 2 is in contact with the four corners of the side surface of the I-shaped protective end plate 4, the connecting screws 3 are embedded in one end of the connecting column 2 and the four corners of the side surface of the I-shaped protective end plate 4, so as to prevent the intrusion of dust, reduce the risk of the clamping of labor-saving parts, the normal use of the glue gun is ensured, the working reliability of the glue gun is improved, the glue gun is not easy to be damaged by external force, the service life of a labor-saving part is prolonged, and the maintenance cost of the glue gun is saved; a labor-saving push block 5 is arranged in a through hole formed in the center of a gun base 1, one side of the bottom of the labor-saving push block 5 is contacted with one end of a reset spring 6, the other end of the reset spring 6 is contacted with the bottom of the through hole, the reset spring 6 and the labor-saving push block 5 are movably sleeved on the middle section of a J-shaped gun rod 7, one end of the J-shaped gun rod 7 is transmitted through the center of the top of the gun base 1 and is respectively and movably sleeved with a V-shaped return pull plate 8 and a return spring 9, the other end of the J-shaped gun rod 7 is fixedly sleeved with a glue pressing disc 18, a plurality of pressure relief air grooves 19 are annularly formed in the outer edge of the bottom of the glue pressing disc 18, a return switch 10 is embedded in a sliding groove in the top of the V-shaped return pull plate 8, one side of the bottom of the V-shaped return pull plate 8 is contacted with one end of the return spring 9, the other end of the return spring 9 is contacted with the center of the top of the gun base 1, a fixed handle 16 is arranged at the top end of the side of the gun base 1, one side of the middle section and one side of the gun base 1 are fixedly hinged with a glue pressing handle 17 through bolts, one end of a glue pressing handle 17 is fixedly hinged with one side of the top of the labor-saving push block 5 through a bolt, the outer circumference of the side wall of the bottom of the gun base 1 is movably sleeved with the inner circumference of one end of a first internal thread cap 11, the inner circumference of the other end of the first internal thread cap 11 is fixedly sleeved with the outer circumference of an external thread sleeve 12 through threads, the inner circumference of the external thread sleeve 12 is fixedly sleeved with the outer circumferences of two ends of a gun barrel 13 respectively, the outer circumference of the other end of the gun barrel 13 is fixedly sleeved with the inner circumference of one end of a second internal thread cap 14 through the external thread sleeve 12, and the center of the other end of the second internal thread cap 14 is provided with a limiting hole 15; when the utility model is used, firstly one hand holds the fixed handle 16 and presses the V-shaped return force shifting piece 8 down to contract the return force spring 9, the other hand holds the bending section of the J-shaped gun rod 7 and pulls up, then the glue pressing disc 18 is retracted into the gun barrel 13 and moves to a proper position, the return force spring 9 extends after releasing the hand, the V-shaped return force shifting piece 8 is pushed up to prevent the J-shaped gun rod 7 from returning back, then the second internal thread cap 14 is screwed down through the external thread sleeve 12 to pack the glue bottle into the gun barrel 13, one end of the glue bottle is propped against the glue pressing disc 18, then the second internal thread cap 14 is screwed up to clamp the other end of the glue bottle in the limiting hole 15, finally the glue pressing handle 17 is pulled up to contract the reset spring 6, further the glue pressing handle 17 rotates clockwise relative to the gun base 1, further the labor-saving push block 5 pushes down the J-shaped gun rod 7 by utilizing oblique friction force, further pushes the glue pressing disc 18 down the glue bottle, realize the injection of sizing material, reset spring 6 extends behind the pine hand, make 1 anticlockwise rotation of relative gun platform of moulding handle 17, make laborsaving ejector pad 5 slide on J type barral of a gun 7 under V type power of returning plectrum 8 is spacing, J type barral of a gun 7 does not have and rolls back, accomplish a moulding action, through addding protective structure, thereby the dust has been prevented, the invasion of debris such as piece, the card shell risk of laborsaving part has been reduced, the normal use of gluing the rifle has been ensured, the operational reliability of gluing the rifle has been improved, and be difficult for receiving external force damage, the life of laborsaving part has been prolonged, the cost of maintenance of gluing the rifle has been saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel glue gun, includes gun stock (1), spliced pole (2), connecting screw (3), I-shaped protection end plate (4), laborsaving ejector pad (5), reset spring (6), J type barral of a gun (7), V type power return plectrum (8), power return spring (9), power return switch (10), first internal thread cap (11), external screw thread cover (12), barrel (13), second internal thread cap (14), spacing hole (15), fixed handle (16), moulding handle (17), moulding dish (18) and pressure release air duct (19), its characterized in that: the four corners of the front surface and the back surface of the gun seat (1) are fixedly connected with the four corners of the side surface of the I-shaped protective end plate (4) through connecting columns (2) and connecting screws (3), a labor-saving push block (5) is arranged in a through hole formed in the center of the gun seat (1), one side of the bottom of the labor-saving push block (5) is contacted with one end of a reset spring (6), the other end of the reset spring (6) is contacted with the bottom of the through hole, the reset spring (6) and the labor-saving push block (5) are movably sleeved at the middle section of a J-shaped gun rod (7), one end of the J-shaped gun rod (7) is respectively and movably sleeved with a V-shaped return force shifting piece (8) and a return force spring (9) through the center of the top of the gun seat (1), a return force switch (10) is embedded in a sliding chute at the top of the V-shaped return force shifting piece (8), one side of the bottom of the V-shaped return force shifting piece (8) is contacted with one end of the return force spring (9), the other end of the return spring (9) is contacted with the center of the top of the gun seat (1).

2. The glue gun as claimed in claim 1, wherein: the outer circumference of the side wall of the bottom of the gun seat (1) is movably sleeved with the inner circumference of one end of a first internal thread cap (11), the inner circumference of the other end of the first internal thread cap (11) is fixedly sleeved with the outer circumference of an external thread sleeve (12) through threads, the inner circumference of the external thread sleeve (12) is fixedly sleeved with the outer circumferences of the two ends of a gun barrel (13) respectively, the outer circumference of the other end of the gun barrel (13) is fixedly sleeved with the inner circumference of one end of a second internal thread cap (14) through the external thread sleeve (12), and a limiting hole (15) is formed in the center of the other end of the second internal thread cap (14).

3. The glue gun as claimed in claim 1, wherein: the connecting columns (2) are respectively arranged at the four corners of the front surface and the back surface of the gun seat (1), one ends of the connecting columns (2) are in contact with the four corners of the side surface of the I-shaped protective end plate (4), and connecting screws (3) are embedded in one ends of the connecting columns (2) and the four corners of the side surface of the I-shaped protective end plate (4).

4. The glue gun as claimed in claim 1, wherein: the top of gun seat (1) side is provided with fixed handle (16), and the middle section of gun seat (1) front and one side at the back is fixed articulated through bolt and moulding handle (17), and the one end of moulding handle (17) is fixed articulated through bolt and one side at laborsaving ejector pad (5) top.

5. The glue gun as claimed in claim 1, wherein: the other end of the J-shaped gun rod (7) is fixedly sleeved with a glue pressing disc (18), and a plurality of pressure relief air grooves (19) are annularly formed in the outer edge of the bottom of the glue pressing disc (18).