Foam caulking agent polystyrene foam gun

Abstract

The utility model discloses a foam caulking agent polystyrene foam gun which comprises a polystyrene foam gun body and a foam caulking agent tank body, two clamping blocks are arranged on the foam caulking agent tank body, a connector is arranged on the polystyrene foam gun body, two clamping grooves are formed in the inner wall of the connector respectively, and the two clamping blocks are arranged in the clamping grooves. The foam joint mixture tank is connected to the connector in an inserted mode, the two clamping blocks are connected to the connector in an inserted mode, the two clamping blocks are connected to the corresponding clamping grooves in an inserted mode respectively, limiting blocks are movably installed in the clamping grooves, and the connector is provided with an elastic connecting mechanism used for the limiting blocks. And then a connecting plate is loosened, two limiting blocks abut against the inner walls of one sides of the corresponding clamping grooves correspondingly under the elastic force action of two springs, the positions of the two clamping blocks are limited and fixed, and therefore the foam joint mixture tank can be rapidly installed on the polystyrene foam gun body, and operation is quite easy, convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of foam glue guns, in particular to a foam glue gun for foam sealant. Background Art

[0002] Foam caulk is a material commonly used for filling, sealing and insulating. It is usually sold in the form of spray cans or compressed gas propellants. Foam caulk consists of two components: polyurethane prepolymer and blowing agent. When these two components are mixed together, the blowing agent starts to work, producing bubbles and expanding the mixture. This expanded mixture can fill gaps, cracks and holes and hardens within a few minutes. Foam caulk needs to be installed on a foam glue gun for use.

[0003] The existing foam sealant gun usually installs the foam sealant tank by tightly screwing the foam sealant tank onto the joint of the foam sealant gun. Although this method can install the foam sealant tank on the foam sealant gun, this installation method is slow and the foam sealant tank cannot be installed on the foam sealant gun quickly. Therefore, we propose a foam sealant gun to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a foam sealant foam glue gun for solving the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A foam sealant gun comprises a foam sealant gun body and a foam sealant tank body, wherein the foam sealant tank body is provided with two clamping blocks, the foam sealant gun body is provided with a joint, the inner wall of the joint is respectively provided with two clamping grooves, the foam sealant tank body is plugged into the joint and the two clamping blocks are respectively plugged into the corresponding clamping grooves, a limit block is movably installed in the clamping groove, the joint is provided with an elastic connection mechanism for the limit block, and the joint is provided with a support mechanism for the foam sealant tank body.

[0007] Preferably, the two card slots are symmetrically arranged, and the card slots are arranged in an L-shaped structure. By screwing the foam sealant tank, the two card blocks are respectively inserted into the inner wall of one side of the corresponding card slot.

[0008] Preferably, the top side of the limit block overlaps the top inner wall of one side of the slot, and the limit block is attached to the side wall of the corresponding block. When the two limit blocks are respectively pressed against the inner wall of one side of the corresponding slot, the positions of the two blocks are limited and fixed.

[0009] Preferably, the elastic connection mechanism includes a connecting rod, a circular plate and a spring, one end of the connecting rod is fixedly installed on the bottom side of the limit block, the other end of the connecting rod movably passes through the outside of the joint and is fixedly installed with a circular plate, one end of the spring is fixedly installed on the top side of the circular plate, and the other end of the spring is fixedly installed on the bottom side of the joint, and the two sets of elastic connection mechanisms are used to facilitate the synchronous activity adjustment of the two limit blocks.

[0010] Preferably, the two circular plates are fixedly mounted with a same connecting plate, and the connecting plate is arranged in an arc-shaped structure, so that the movable adjustment of the two circular plates can be realized by adjusting the connecting plate.

[0011] Preferably, the support mechanism includes a support frame and a rubber layer, the support frame is fixedly mounted on the joint, the inner wall of the support frame is provided with a rubber layer, the outer wall of the foam sealant tank body is attached to the rubber layer, and the foam sealant tank body is conveniently supported by the support mechanism.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the foam sealant foam glue gun, by pressing the connecting plate downward, drives the two limit blocks to move downward in the corresponding slots under the action of the two sets of elastic connection mechanisms, then screws the two blocks on the foam sealant tank body downward in the corresponding slots, and then loosens the connecting plate, under the elastic force of the two springs, makes the two limit blocks respectively press against the inner wall of one side of the corresponding slot, realizes the limit fixation of the position of the two blocks, thereby realizes the rapid installation of the foam sealant tank body on the foam glue gun body, and the operation is very simple and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of a partial cross-section of the joint of the utility model;

[0015] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of part A;

[0016] Figure 4 It is a schematic diagram of the structure of the joint of the utility model when viewed from above.

[0017] In the figure: 1. foam glue gun body; 2. foam sealant tank body; 3. clamping block; 4. joint; 5. clamping slot; 6. limit block; 7. connecting rod; 8. round plate; 9. spring; 10. connecting plate; 11. support frame; 12. rubber layer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Refer to Figure 1-4 A foam sealant foam glue gun, comprising a foam glue gun body 1 and a foam sealant tank body 2, two blocks 3 are arranged on the foam sealant tank body 2, a joint 4 is arranged on the foam glue gun body 1, two slots 5 are respectively arranged on the inner wall of the joint 4, the foam sealant tank body 2 is plugged into the joint 4 and the two blocks 3 are respectively plugged into the corresponding slots 5, a limit block 6 is movably installed in the slot 5, an elastic connection mechanism for the limit block 6 is arranged on the joint 4, the elastic connection mechanism comprises a connecting rod 7, a circular plate 8 and a spring 9, one end of the connecting rod 7 is fixedly installed on the bottom side of the limit block 6, and the other end of the connecting rod 7 is movable A circular plate 8 is passed through the outside of the joint 4 and fixedly installed. One end of a spring 9 is fixedly installed on the top side of the circular plate 8, and the other end of the spring 9 is fixedly installed on the bottom side of the joint 4. The two sets of elastic connection mechanisms are used to facilitate the synchronous activity adjustment of the two limit blocks 6; a supporting mechanism for the foam sealant tank 2 is provided on the joint 4, and the supporting mechanism includes a supporting frame 11 and a rubber layer 12. The supporting frame 11 is fixedly installed on the joint 4, and the inner wall of the supporting frame 11 is provided with a rubber layer 12. The outer wall of the foam sealant tank 2 is attached to the rubber layer 12, and the foam sealant tank 2 is conveniently supported by the supporting mechanism.

[0020] Furthermore, the two card slots 5 are symmetrically arranged, and the card slots 5 are arranged in an L-shaped structure. By screwing the foam sealant tank 2, the two card blocks 3 are respectively inserted into the inner wall of one side of the corresponding card slot 5.

[0021] Furthermore, the top side of the limit block 6 overlaps the top inner wall of one side of the slot 5, and the limit block 6 is attached to the side wall of the corresponding block 3. When the two limit blocks 6 are respectively pressed against the inner wall of one side of the corresponding slot 5, the positions of the two blocks 3 are limited and fixed.

[0022] Furthermore, a same connecting plate 10 is fixedly mounted on the two circular plates 8 , and the connecting plate 10 is arranged in an arc-shaped structure, so that the movable adjustment of the two circular plates 8 can be realized by adjusting the connecting plate 10 .

[0023] When in use: when the user installs the foam sealant tank 2 on the foam glue gun body 1, the user presses the connecting plate 10 downwards, so that the two sets of circular plates 8 drive the corresponding connecting rods 7 and the limiting blocks 6 to move downwards in the corresponding slots 5. At this time, the two springs 9 are deformed and stretched under the force, and then the foam sealant tank 2 is inserted downwardly into the joint 4, so that the two blocks 3 on the foam sealant tank 2 are respectively inserted into the corresponding slots 5, and then the foam sealant tank 2 is screwed so that the two blocks 3 are respectively inserted into the inner wall of one side of the corresponding slot 5, and then the connecting plate 10 is loosened. Under the elastic force of the two springs 9, the two limiting blocks 6 are respectively pressed against the inner wall of one side of the corresponding slot 5, so as to limit and fix the positions of the two blocks 3, thereby realizing the rapid installation of the foam sealant tank 2 on the foam glue gun body 1, and the operation is very simple and fast.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foam sealant foam glue gun, comprising a foam glue gun body (1) and a foam sealant tank body (2), characterized in that: The foam sealant tank (2) is provided with two clamping blocks (3), the foam glue gun body (1) is provided with a joint (4), the inner wall of the joint (4) is respectively provided with two clamping grooves (5), the foam sealant tank (2) is plugged into the joint (4) and the two clamping blocks (3) are respectively plugged into the corresponding clamping grooves (5), a limit block (6) is movably installed in the clamping groove (5), the joint (4) is provided with an elastic connection mechanism for the limit block (6), and the joint (4) is provided with a support mechanism for the foam sealant tank (2).

2. A foam sealant foam glue gun according to claim 1, characterized in that: The two card slots (5) are symmetrically arranged, and the card slots (5) are arranged in an L-shaped structure.

3. The foam sealant foaming glue gun according to claim 1, characterized in that: The top side of the limit block (6) overlaps the top inner wall of one side of the clamping slot (5), and the limit block (6) is attached to a side wall of the corresponding clamping block (3).

4. The foam sealant foam glue gun according to claim 1, characterized in that: The elastic connection mechanism comprises a connecting rod (7), a circular plate (8) and a spring (9); one end of the connecting rod (7) is fixedly mounted on the bottom side of the limit block (6); the other end of the connecting rod (7) movably passes through the outside of the joint (4) and is fixedly mounted on the circular plate (8); one end of the spring (9) is fixedly mounted on the top side of the circular plate (8); and the other end of the spring (9) is fixedly mounted on the bottom side of the joint (4).

5. The foam sealant foaming glue gun according to claim 1, characterized in that: The same connecting plate (10) is fixedly mounted on the two circular plates (8), and the connecting plate (10) is arranged in an arc-shaped structure.

6. A foam sealant foam glue gun according to claim 1, characterized in that: The support mechanism comprises a support frame (11) and a rubber layer (12); the support frame (11) is fixedly mounted on the joint (4); the inner wall of the support frame (11) is provided with a rubber layer (12); and the outer wall of the foam sealant tank (2) is attached to the rubber layer (12).

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