Pressing type two-component agent spraying tank

Abstract

The utility model discloses a pressing type double-component agent spraying tank which comprises a tank body, a spraying head is arranged at the top of the tank body, a pressing valve is arranged at the bottom of the tank body, a connecting hole is formed in the bottom of an inner cavity of the tank body, an inner tank is arranged in the inner cavity of the tank body, a pipe joint communicated with the inner cavity of the inner tank is arranged on the inner tank, and the pipe joint is inserted into the connecting hole in a sealed mode. The end face of the pipe connector abuts against the pressing valve. The inner tank can freely move in the tank body after being separated from the connecting hole, so that the two groups of components can be mixed in an accelerated manner, an upper separation cavity and a lower separation cavity do not exist in the tank body, liquid in the tank body can be basically sprayed out completely by the spray head, residues are low, and excessive waste is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of spray cans, in particular to a press-type two-component spray can. Background Art

[0002] At present, there are many products in the existing chemical industry that are two-component agents. When using, the two components need to be mixed before use, and they must be used immediately after mixing. If they are not used in time, they will become ineffective and cannot be used. For example, two-component paints include a resin part and a curing agent part. When using, the two parts need to be mixed before use, but the drying time after mixing is short, so they can only be mixed when used. At present, such products are generally stored separately and then mixed when used. This way of use is inconvenient. In order to facilitate use, a two-component spray can is currently available on the market. The tank body has a partition structure, which divides the inner cavity of the tank body into two parts, which are used to store two components respectively. The partition structure is provided with a through hole, and a piston is provided on the through hole. A valve body for controlling the piston is provided at the bottom of the tank body. When in use, the valve body is operated to open the piston to mix the two components. However, this type of spray can has the following defects: since the two components are mixed through the through hole, the flow rate of the through hole is limited, which limits the mixing speed of the two components. The mixing speed during use is not fast, which affects the use efficiency; in addition, since the nozzle of the spray can is located at the top of the tank body, the liquid supply pipe connected to it can only extend to the bottom of the upper cavity of the tank body, and the liquid accumulated in the lower cavity cannot be sprayed out, which will inevitably cause a certain amount of waste. Utility Model Content

[0003] In order to overcome the shortcomings and problems of the prior art, the utility model provides a press-type two-component spray can. After the inner tank is detached from the connecting hole, it can move freely in the tank body, so that the two groups of components can be mixed faster, and there are no upper and lower separation chambers in the tank body. The spray head can basically spray out all the liquid in the tank body, with low residue, avoiding excessive waste.

[0004] The utility model is realized through the following technical solutions:

[0005] A press-type two-component spray can comprises a tank body, a spray head is arranged on the top of the tank body, a press valve is arranged on the bottom of the tank body, a connecting hole is arranged at the bottom of the inner cavity of the tank body, an inner tank is arranged in the inner cavity of the tank body, a pipe joint which is connected to the inner cavity of the inner tank is arranged on the inner tank, the pipe joint is sealingly inserted in the connecting hole, and the end face of the pipe joint abuts against the press valve.

[0006] The push valve includes a valve seat, a mounting hole connected to the connecting hole is provided at the bottom of the tank body, the valve seat is fixed in the mounting hole, a sliding hole is provided on the valve seat, a valve stem that is slidably sealed with the sliding hole is provided in the sliding hole, and a pushing portion that abuts against the end face of the connecting head is provided on the valve stem.

[0007] The valve stem is connected with a pressing head, and the valve seat is provided with a groove matching the pressing head.

[0008] A first sealing ring is provided between the valve stem and the sliding hole

[0009] A second sealing ring is provided between the pipe joint and the connecting hole.

[0010] The can body comprises a can body, a top cover shell and a bottom cover shell, wherein the top cover shell and the bottom cover shell are respectively fixedly connected to the upper and lower ends of the can body.

[0011] The spray head is connected with a liquid supply pipe, and the bottom end of the liquid supply pipe extends to the bottom of the inner cavity of the tank body.

[0012] The utility model is also achieved through the following technical solutions:

[0013] A press-type two-component spray can comprises a tank body, a spray head is arranged on the top of the tank body, a press valve is arranged on the bottom of the tank body, a connecting hole is arranged at the bottom of the inner cavity of the tank body, an inner tank is arranged in the inner cavity of the tank body, a pipe joint which is connected to the inner cavity of the inner tank is arranged on the inner tank, the pipe joint is sealingly inserted in the connecting hole, and the end face of the pipe joint abuts against the press valve.

[0014] The push valve comprises a valve stem, a sliding hole is arranged at the bottom of the tank body, the valve stem is located in the sliding hole and is movably sealed with the sliding hole, and a pushing portion is arranged on the valve stem to abut against the end surface of the connector.

[0015] The valve stem is connected with a pressing head, and the bottom of the tank body is provided with a groove matching the pressing head.

[0016] A first sealing ring is provided between the valve stem and the sliding hole

[0017] A second sealing ring is provided between the pipe joint and the connecting hole.

[0018] The can body comprises a can body, a top cover shell and a bottom cover shell, wherein the top cover shell and the bottom cover shell are respectively fixedly connected to the upper and lower ends of the can body.

[0019] The spray head is connected with a liquid supply pipe, and the bottom end of the liquid supply pipe extends to the bottom of the inner cavity of the tank body.

[0020] The utility model has an inner tank in the tank body, so two components can be stored at the same time, and the tank wall of the inner tank separates the two components. When in use, the push valve is operated so that the push valve pushes the pipe joint out of the connecting hole, and the inner tank can be separated from the connecting hole. The inner tank can move freely in the tank body, so that the two components can be mixed faster, and there are no upper and lower separation chambers in the tank body. The nozzle can basically spray out all the liquid in the tank body, with low residue, avoiding excessive waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2It is a cross-sectional structural schematic diagram of the first embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure between the inner tank and the connection hole in the first embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the push valve of the first embodiment of the utility model;

[0025] Figure 5 It is a cross-sectional structural schematic diagram of the second embodiment of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the inner tank and the push valve of the second embodiment of the utility model.

[0027] In the figure: 1-tank body, 11-tank body, 12-top cover shell, 13-bottom cover shell, 2-spray head, 21-liquid supply pipe, 3-press valve, 31-valve stem, 311-pushing part, 32-pressing head, 33-valve seat, 4-connecting hole, 5-inner tank, 51-pipe joint, 6-sliding hole, 7-mounting hole, 8-groove, 9-first sealing ring, 10-second sealing ring. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of those skilled in the art, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] Embodiment 1

[0030] like Figure 1 and Figure 2 As shown, a push-type two-component spray can includes a tank body 1, and a nozzle 2 is provided on the top of the tank body 1. The nozzle 2 is used to spray the liquid in the tank body 1. The nozzle 2 is connected to a liquid supply pipe 21, and the bottom end of the liquid supply pipe 21 extends to the bottom of the inner cavity of the tank body 1. The nozzle 21 can basically spray out all the liquid in the tank body 1, with low residue, to avoid excessive waste. The tank body 1 includes a tank body 11, a top cover shell 12 and a bottom cover shell 13. The top cover shell 12 and the bottom cover shell 13 are fixedly connected to the upper and lower ends of the tank body 11 respectively. This structure facilitates the production of the tank body 1.

[0031] The bottom of the inner cavity of the tank body 1 is provided with a connecting hole 4, and an inner tank 5 is provided in the inner cavity of the tank body 1. The inner tank 5 is provided with a pipe joint 51 which is connected to the inner cavity of the inner tank 5. The pipe joint 51 is sealed and plugged into the connecting hole 4. One component is poured into the inner cavity of the tank body 1, and another component is poured into the inner tank 5. The tank wall of the inner tank 5 can separate the two components. Figure 3As shown, a second sealing ring 10 is provided between the pipe joint 51 and the connecting hole 4. The arrangement of this structure can make the sealing between the pipe joint 51 and the connecting hole 4 more reliable. A pressing valve 3 is provided at the bottom of the tank body 1, and the end face of the pipe joint 51 is against the pressing valve 3. By operating the pressing valve 3, the pipe joint 51 can be pushed out of the connecting hole 4, so that the inner tank 5 is separated from the connecting hole 4. The inner cavity of the inner tube 5 is connected with the inner cavity of the tank body 1 through the pipe joint 51, and the inner tank 5 can move in the inner cavity of the tank body 1, thereby accelerating the blending of the two components and promoting the mixing efficiency.

[0032] like Figure 3 and Figure 4 As shown, the push valve 3 includes a valve seat 33, and a mounting hole 7 communicating with the connecting hole 4 is provided at the bottom of the tank body 1. The valve seat 3 is fixed in the mounting hole 7, which is convenient for the installation and fixation of the valve seat 33. A sliding hole 6 is provided on the valve seat 33, and a valve stem 31 that is slidably sealed with the sliding hole 6 is provided in the sliding hole 6. A first sealing ring 9 is provided between the valve stem 31 and the sliding hole 6 to improve the sealing performance between the valve stem 31 and the sliding hole 6. A push portion 311 is provided on the valve stem 31 to abut against the end surface of the connector 51. A push head 32 is connected to the valve stem 31 to facilitate the operation of the valve stem 31. A groove 8 matching the push head 32 is provided on the valve seat 33 to facilitate the pressing of the push head 32. By pressing the push head 32, the valve stem 31 is pushed to slide, so that the push portion 311 presses the pipe joint 51, and the pipe joint 51 can be separated from the connecting hole 4.

[0033] The working process of this embodiment is as follows: one component is poured into the inner tank 5, and another component is poured into the tank body 1, and the two components are separated by the inner tank 5. When in use, the pressing head 32 is pressed to push the valve stem 31 to slide, and the push portion 311 presses the pipe joint 51, so that the pipe joint 51 is separated from the connecting hole 4, and the inner cavity of the inner tube 5 is connected with the inner cavity of the tank body 1 through the pipe joint 51, and the inner tank 5 moves in the inner cavity of the tank body 1, thereby accelerating the blending of the two components and promoting the mixing efficiency. After being fully mixed, the mixed liquid is sprayed out through the nozzle 2 for use.

[0034] Embodiment 2

[0035] like Figure 1 , Figure 5 and Figure 6 As shown, a push-type two-component spray can includes a tank body 1, and a nozzle 2 is provided on the top of the tank body 1. The nozzle 2 is used to spray the liquid in the tank body 1. The nozzle 2 is connected to a liquid supply pipe 21, and the bottom end of the liquid supply pipe 21 extends to the bottom of the inner cavity of the tank body 1. The nozzle 21 can basically spray out all the liquid in the tank body 1, with low residue, to avoid excessive waste. The tank body 1 includes a tank body 11, a top cover shell 12 and a bottom cover shell 13. The top cover shell 12 and the bottom cover shell 13 are fixedly connected to the upper and lower ends of the tank body 11 respectively. This structure facilitates the production of the tank body 1.

[0036] A connecting hole 4 is provided at the bottom of the inner cavity of the tank body 1, and an inner tank 5 is provided in the inner cavity of the tank body 1. A pipe joint 51 is provided on the inner tank 5 and communicated with the inner cavity of the inner tank 5. The pipe joint 51 is sealed and plugged into the connecting hole 4. One component is poured into the inner cavity of the tank body 1, and another component is poured into the inner tank 5. The tank wall of the inner tank 5 can separate the two components. A second sealing ring 10 is provided between the pipe joint 51 and the connecting hole 4. The arrangement of this structure can make the seal between the pipe joint 51 and the connecting hole 4 more reliable. A pressing valve 3 is provided at the bottom of the tank body 1. The end face of the pipe joint 51 is against the pressing valve 3. By operating the pressing valve 3, the pipe joint 51 can be pushed out of the connecting hole 4, so that the inner tank 5 is separated from the connecting hole 4. The inner cavity of the inner tube 5 is communicated with the inner cavity of the tank body 1 through the pipe joint 51. The inner tank 5 can move in the inner cavity of the tank body 1, so as to accelerate the blending of the two components and promote the mixing efficiency.

[0037] like Figure 6 As shown, the push valve 3 includes a valve stem 31, a sliding hole 6 is provided at the bottom of the tank body 1, the valve stem 31 is located in the sliding hole 6 and is movably sealed with the sliding hole 6, and a first sealing ring 9 is provided between the valve stem 31 and the sliding hole 6 to improve the sealing performance between the valve stem 31 and the sliding hole 6. The valve stem 31 is provided with a push portion 311 that abuts against the end surface of the connector 51. The valve stem 31 is connected to a push head 32 to facilitate the operation of the valve stem 31. A groove 8 matching the push head 32 is provided at the bottom of the tank body 1 to facilitate the pressing of the push head 32. By pressing the push head 32, the valve stem 31 is pushed to slide, so that the push portion 311 presses the pipe joint 51, and the pipe joint 51 can be separated from the connecting hole 4.

[0038] The working process of this embodiment is as follows: one component is poured into the inner tank 5, and another component is poured into the tank body 1, and the two components are separated by the inner tank 5. When in use, the pressing head 32 is pressed to push the valve stem 31 to slide, and the push portion 311 presses the pipe joint 51, so that the pipe joint 51 is separated from the connecting hole 4, and the inner cavity of the inner tube 5 is connected with the inner cavity of the tank body 1 through the pipe joint 51, and the inner tank 5 moves in the inner cavity of the tank body 1, thereby accelerating the blending of the two components and promoting the mixing efficiency. After being fully mixed, the mixed liquid is sprayed out through the nozzle 2 for use.

[0039] The above embodiments are preferred implementations of the present invention and are not intended to limit the present invention. Without departing from the inventive concept of the present invention, any obvious replacements are within the protection scope of the present invention.

Claims

1. A press-type two-component spray can, comprising a can body (1), characterized in that: The top of the tank body is provided with a nozzle (2), the bottom of the tank body is provided with a pressing valve (3), the bottom of the tank body cavity is provided with a connecting hole (4), the tank body cavity is provided with an inner tank (5), the inner tank is provided with a pipe joint (51) which is in communication with the inner tank cavity, the pipe joint is sealingly inserted in the connecting hole, and the end face of the pipe joint abuts against the pressing valve.

2. The push-type two-component spray can according to claim 1, characterized in that: The push valve (3) comprises a valve seat (33), a mounting hole (7) connected to the connecting hole is provided at the bottom of the tank body (1), the valve seat is fixed in the mounting hole, a sliding hole (6) is provided on the valve seat, a valve stem (31) is provided in the sliding hole and is slidably sealed with the sliding hole, and a push portion (311) is provided on the valve stem and is pressed against the end surface of the connecting head.

3. The push-type two-component spray can according to claim 2, characterized in that: The valve stem (31) is connected to a pressing head (32), and a groove (8) matching the pressing head is provided on the valve seat.

4. The push-type two-component spray can according to claim 1, characterized in that: The push valve (3) comprises a valve stem (31), a sliding hole (6) is provided at the bottom of the tank body, the valve stem is located in the sliding hole and is movably sealed with the sliding hole, and a pushing portion (311) is provided on the valve stem to abut against the end surface of the connector.

5. The push-type two-component spray can according to claim 4, characterized in that: The valve stem (31) is connected to a pressing head (32), and the bottom of the tank body is provided with a groove (8) matching the pressing head.

6. The push-type two-component spray can according to claim 2 or 4, characterized in that: A first sealing ring (9) is provided between the valve stem (31) and the sliding hole (6).

7. The push-type two-component spray can according to claim 6, characterized in that: A second sealing ring (10) is provided between the pipe joint (51) and the connecting hole (4).

8. The push-type two-component spray can according to claim 7, characterized in that: The can body (1) comprises a can body (11), a top cover shell (12) and a bottom cover shell (13), wherein the top cover shell and the bottom cover shell are respectively fixedly connected to the upper and lower ends of the can body.

9. The push-type two-component spray can according to any one of claims 1 to 5, characterized in that: The spray head (2) is connected to a liquid supply pipe (21), the bottom end of which extends to the bottom of the inner cavity of the tank body (1).

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