CN211678606U

CN211678606U - Caulking gun for building construction

Info

Publication number: CN211678606U
Application number: CN201922233921.3U
Authority: CN
Inventors: 杨淼; 朱兴基; 张锦; 周媛
Original assignee: Fujian Yijian Group Co ltd
Current assignee: Fujian Yijian Group Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-16
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a caulking gun for building construction, which belongs to the technical field of caulking guns and comprises a gun frame, wherein a fixing ring II is fixedly connected with the left end of the gun frame, a fixing ring I is fixedly connected with the inner side 'a' point of the gun frame, a containing pipe is fixedly connected with the inner side right end of the gun frame, a left side fixedly connected connecting block of the fixing ring II, a symmetrical rolling shaft is fixedly connected with the left end of the connecting block, a rubber pipe is arranged in a propelling pipe, then the fixing sleeve is sleeved on the bottom side of a gun nozzle, the fixing sleeve is in threaded connection with the right end of the gun frame, then a handle is buckled, the handle enables the propelling plate to clamp the propelling rod to move rightwards through a rotating shaft II, when the propelling rod moves rightwards, the original state can be recovered, a limiting plate is driven to shift rightwards, when the limiting plate moves rightwards, the limiting plate is, so that it does not move to the left.

Description

Caulking gun for building construction

Technical Field

The utility model belongs to the technical field of the moulding gun, concretely relates to moulding gun that construction used.

Background

The glue pressing gun is a bonding, sealing, caulking and gluing tool and is widely applied to industries such as architectural decoration, electronic appliances, automobile and automobile parts, ships, containers and the like; when a handle is buckled in the using process of a traditional glue pressing gun, a rubber tube can move backwards, so that the rubber tube cannot move towards the gun nozzle all the time, and rubber tube liquid in the gun tube can be leaked out when glue flows out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a moulding gun that construction used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adhesive gun for construction, includes the stack, the solid fixed ring two of stack left end fixedly connected with, the solid fixed ring one of inboard "a" point department fixedly connected with of stack, the flourishing pipe of inboard right-hand member fixed connection of stack, the left side fixed connection connecting block of solid fixed ring two, connecting block left end fixedly connected with symmetry roller bearing, swing joint has the limiting plate on the roller bearing, the fixed handle of left end bottom side fixedly connected with of stack, the right side of fixed handle sets up the handle, the slot has been seted up on the handle, the handle is pegged graft on fixed handle through the slot, and through pivot a swing joint, swing joint has pivot two between the handle upper end, fixedly connected with propulsion board on the pivot two, the left side of stack is provided with the pushing ram, the right-hand member of pushing ram runs through the limiting plate, gu fixed ring two, fixed ring two, The propulsion plate the solid fixed ring one the splendid attire pipe extends to inside fixedly connected with and supports the board, the limiting plate with fixedly connected with spring three between the solid fixed ring two, just spring three cup joints on the pushing ram, the propulsion plate with fixedly connected with spring two between the solid fixed ring one, just spring cup joints on the pushing ram, the right side of stack is provided with the muzzle, fixed cover has been cup jointed to the muzzle bottom side, the muzzle is through fixed cover threaded connection.

Further, the section of the push rod is hexagonal.

Furthermore, the pushing plate and the limiting plate are both provided with moving holes.

Furthermore, the limiting plate and the propelling plate are in a splayed shape.

Furthermore, a first spring is fixedly connected between the fixed handle and the handle.

Furthermore, a nozzle cover is inserted at the right end of the gun nozzle, and a gun thorn is fixedly connected to the nozzle cover.

Furthermore, the right end of the second fixing ring is fixedly connected with a limiting block, and the limiting block is arranged on the inner side of the gun rack.

Compared with the prior art, the utility model provides a caulking gun that construction used possesses following beneficial effect:

the handle is arranged, when the handle is buckled, the pushing plate is enabled to move forwards to drive the pushing rod to move forwards, so that the rubber tube in the containing tube is pushed to move forwards, the inner rubber liquid of the rubber tube can flow out from the gun nozzle, and the pushing rod is clamped and prevented from moving backwards when the pushing rod moves backwards through inertia due to the limiting plate on the connecting block; the rifle that sets up on the mouth lid can be when the rifle mouth blocks up, switches on the rifle mouth, makes it can not block up.

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 sectional view of the present invention;

FIG. 2 is a side view of the handle of the present invention;

fig. 3 is a view of the nozzle cover of the present invention.

In the figure: the gun comprises a gun frame 1, a first fixing ring 2, a pushing plate 3, a limiting block 4, a connecting block 5, a second fixing ring 6, a rolling shaft 7, a limiting plate 8, a fixing handle 9, a first spring 10, a grip 11, a first rotating shaft 12, a second rotating shaft 13, a second spring 14, a pushing rod 15, a pushing plate 16, a nozzle cover 17, a gun nozzle 18, a fixing sleeve 19, a gun bayonet 20, a moving hole 21, a containing pipe 22, a slot 23 and a spring III 24.

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. 1-3, the present invention provides a technical solution: the utility model provides a moulding gun that construction was used, including the stack 1, stack 1 left end fixedly connected with solid fixed ring two 6, the solid fixed ring one 2 of inboard "a" point department fixedly connected with of stack 1, stack 1 inboard right-hand member fixedly connected with containing tube 22, the left side fixedly connected with connecting block 5 of solid fixed ring two 6, connecting block 5 left end fixedly connected with symmetrical roller bearing 7, swing joint has limiting plate 8 on the roller bearing 7, the left end bottom side fixedly connected with of stack 1 fixes the handle 9, the right side of fixing the handle 9 sets up handle 11, slot 23 has been seted up on handle 11, handle 11 pegs graft on fixed handle 9 through slot 23, and through pivot one 12 swing joint, swing joint has pivot two 13 between the handle 11 upper end, fixedly connected with propulsion board 3 on pivot two 13, the left side of stack 1 is provided with propulsion pole 15, the right-hand member of propulsion pole 15 runs through limiting plate 8, gu fixed ring two 6, The gun comprises a pushing plate 3, a first fixing ring 2, a containing pipe 22 and a supporting plate 16 which is fixedly connected with the inside, a third spring 24 is fixedly connected between a limiting plate 8 and a second fixing ring 6, the third spring 24 is sleeved on a pushing rod 15, a second spring 14 is fixedly connected between the pushing plate 3 and the first fixing ring 2, the second spring 14 is sleeved on the pushing rod 15, a gun nozzle 18 is arranged on the right side of a gun rack 1, a fixing sleeve 19 is sleeved on the bottom side of the gun nozzle 18, and the gun nozzle 18 is in threaded connection through the fixing sleeve 19.

According to fig. 1, the section of the propelling rod 15 is hexagonal, and the propelling rod 15 is arranged in a hexagonal shape, so that friction force is generated between the propelling rod 15 and the propelling plate 3 and the limiting plate 8, and the propelling rod 15 can move forwards.

As shown in fig. 2, the pushing plate 3 and the limiting plate 8 are both provided with moving holes 21.

According to fig. 1, the limiting plate 8 and the pushing plate 3 are in a splayed shape, so that when the pushing plate 3 pushes the pushing rod 15 to move forward, a frictional blocking force is generated between the limiting plate 8 and the pushing rod 15, and the pushing rod 15 cannot move backward.

According to the illustration of fig. 1, a spring one 10 is fixedly connected between the fixed handle 9 and the grip 11, so that the grip 11 can be conveniently reset through the spring one 10.

According to the illustration of fig. 3, a nozzle cover 17 is inserted at the right end of the gun nozzle 18, and a gun thorn 20 is fixedly connected to the nozzle cover 17.

According to fig. 1, the right end of the second fixing ring 6 is fixedly connected with a limiting block 4, the limiting block 4 is arranged on the inner side of the gun rack 1, the gap between the pushing rod 15 and the pushing plate 3 is increased by the aid of the limiting block 4, and the pushing plate 3 can push the pushing rod 15 to move forwards conveniently.

The utility model discloses a theory of operation and use flow: when the caulking gun for building construction is used, the gun rack 1 of the caulking gun is held by a hand to press the limiting plate 8 downwards, so that the friction force between the push rod 15 and the limiting plate 8 is reduced, the push rod 15 can be pulled leftwards to enable the abutting plate 16 to touch the left side wall of the containing pipe 22, then a rubber pipe is filled into the containing pipe 22, then the fixed sleeve 19 is sleeved on the bottom side of the gun nozzle 18 to enable the fixed sleeve 19 to be in threaded connection with the right end of the gun rack 1, then the handle 11 is buckled, the push rod 15 is clamped by the push plate 3 through the rotating shaft II 13 to move rightwards, the rubber pipe is pushed to move rightwards when the push rod 15 moves rightwards, the rubber pipe can continuously drip rubber, when the handle 11 is released, the push plate 15 is driven to move leftwards under the elastic force of the spring II 14 when the handle 11 returns to the original state, then the push plate 3 moves leftwards and touches the limiting block 4 to enable the push plate, when the pushing plate 3 is perpendicular to the pushing rod 15, the friction force between the pushing plate 3 and the pushing rod 15 is reduced, then the pushing plate 3 and the pushing rod 15 can restore to the original state and continue to clamp the pushing rod 15, and the pushing rod 15 can move rightwards by reciprocating in the way; when the pushing rod 15 moves rightwards, the limiting plate 8 is driven to deflect rightwards, when the limiting plate 8 moves rightwards, the limiting plate 8 and the pushing rod 15 are perpendicular to each other, friction force of the pushing rod is reduced, then the pushing rod 15 is restored to the original state by the elastic force of the third spring 24, and the pushing rod 15 continues to be clamped and cannot move leftwards.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a caulking gun that construction used, includes gun rack (1), its characterized in that: the gun rack is characterized in that a fixing ring II (6) is fixedly connected to the left end of the gun rack (1), a fixing ring I (2) is fixedly connected to the a point of the inner side of the gun rack (1), a containing pipe (22) is fixedly connected to the right end of the inner side of the gun rack (1), a connecting block (5) is fixedly connected to the left side of the fixing ring II (6), a symmetrical roller (7) is fixedly connected to the left end of the connecting block (5), a limiting plate (8) is movably connected to the roller (7), a fixing handle (9) is fixedly connected to the bottom side of the left end of the gun rack (1), a handle (11) is arranged on the right side of the fixing handle (9), a slot (23) is formed in the handle (11), the handle (11) is inserted into the fixing handle (9) through the slot (23) and is movably connected through a rotating shaft I (12), and a rotating shaft, the gun rack is characterized in that a pushing plate (3) is fixedly connected to the second rotating shaft (13), a pushing rod (15) is arranged on the left side of the gun rack (1), the right end of the pushing rod (15) penetrates through the limiting plate (8), the second fixing ring (6), the pushing plate (3), the first fixing ring (2) and the containing pipe (22) and extends to an internal fixedly connected abutting plate (16), a third spring (24) is fixedly connected between the limiting plate (8) and the second fixing ring (6), the third spring (24) is sleeved on the pushing rod (15), a second spring (14) is fixedly connected between the pushing plate (3) and the first fixing ring (2), the second spring (14) is sleeved on the pushing rod (15), a gun nozzle (18) is arranged on the right side of the gun rack (1), a fixing sleeve (19) is sleeved on the bottom side of the gun nozzle (18), the gun nozzle (18) is in threaded connection through a fixed sleeve (19).

2. The caulking gun for building construction according to claim 1, wherein: the section of the push rod (15) is hexagonal.

3. The caulking gun for building construction according to claim 1, wherein: the pushing plate (3) and the limiting plate (8) are both provided with moving holes (21).

4. The caulking gun for building construction according to claim 1, wherein: the limiting plate (8) and the pushing plate (3) are in a splayed shape.

5. The caulking gun for building construction according to claim 1, wherein: a first spring (10) is fixedly connected between the fixed handle (9) and the handle (11).

6. The caulking gun for building construction according to claim 1, wherein: the gun nozzle is characterized in that a nozzle cover (17) is inserted at the right end of the gun nozzle (18), and a gun thorn (20) is fixedly connected to the nozzle cover (17).

7. The caulking gun for building construction according to claim 1, wherein: the right end of the second fixing ring (6) is fixedly connected with a limiting block (4), and the limiting block (4) is arranged on the inner side of the gun rack (1).