Convenient disinfection spray gun for preventing infection at corner of hospital area

Abstract

The utility model relates to the field of disinfection equipment, and discloses a convenient disinfection spray gun for preventing infection at corners of a hospital district, which comprises a gun body, a connecting pipe is arranged on the lower surface of the gun body, a sealing groove is arranged on the inner wall of the connecting pipe, a dismounting assembly is arranged on the outer wall of the connecting pipe, and a spray head is arranged on the left surface of the gun body. And a protection assembly is arranged on the left surface of the gun body, the dismounting assembly comprises a circular ring, the circular ring is rotationally connected to the outer wall of the connecting pipe, a guide groove is formed in the lower surface of the circular ring, a round rod is slidably connected to the inner wall of the guide groove, and a limiting block is fixedly connected to the lower surface of the round rod. According to the utility model, when the cylindrical container is mounted, the cylindrical container only needs to be inserted into the inner wall of the connecting pipe, then the cylindrical container can be quickly fixed through the matching among the limiting block, the round rod, the guide groove, the scroll elastic sheet and the circular ring, and when the cylindrical container is dismounted, the circular ring is rotated, so that the operation is quick and convenient, and the dismounting and mounting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of disinfection equipment especially, a kind of convenient disinfection spray gun for ward corner infection prevention. BACKGROUND

[0002] In medical hospital environment, infection prevention and control are extremely critical, every corner of hospital, like ward corner, corridor corner, stairwell and the hidden place of public area etc., all can be potential area of pathogen breeding and transmission, in order to reduce the virus of these corners to outside infection, people will use portable disinfection spray gun to disinfect the corner of hospital, to avoid the risk of infection.

[0003] In prior art, part of portable disinfection spray gun is installed with disinfectant container on disinfection spray gun for convenient carrying, which can greatly increase the use frequency of disinfection spray gun, however, disinfectant container needs to be disassembled when adding disinfectant, and part of disinfectant container and disinfection spray gun are usually connected by thread, during installation and disassembly, container is repeatedly rotated, this process is extremely troublesome, at the same time, friction with hose inserted in container may occur during rotation, resulting in hose twist damage, in addition, the protective cover of part of disinfection spray gun nozzle is separated, which is easy to lose, therefore, a kind of convenient disinfection spray gun for ward corner infection prevention is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a kind of convenient disinfection spray gun for ward corner infection prevention, to improve the container of disinfectant on part of convenient disinfection spray gun in prior art, too troublesome when installing and disassembling.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of convenient disinfection spray gun for ward corner infection prevention, including gun body, the lower surface of the gun body is provided with connecting pipe, the inner wall of the connecting pipe is provided with sealing groove, the outer wall of the connecting pipe is provided with dismounting assembly, the left surface of the gun body is provided with spray head, the left surface of the gun body is provided with protection assembly, the dismounting assembly includes ring, the ring is rotatably connected on the outer wall of connecting pipe, the lower surface of the ring is provided with guide slot, the inner wall of the guide slot is slidably connected with round bar, the lower surface of the round bar is fixedly connected with limit block, the limit block is slidably connected on the left surface of the bottom end of connecting pipe.

[0006] As a further description of the above technical scheme:

[0007] The protection assembly comprises a fixing plate, the fixing plate is fixedly connected to the lower side of the left surface of the gun body near the nozzle, a protection shell is rotationally connected to the left end of the fixing plate, the right surface of the protection shell is in contact with the left surface of the gun body, and a plastic clamping block is fixedly connected to the top end of the right surface of the protection shell.

[0008] As a further description of the above technical solution:

[0009] The dismounting assembly further comprises a cylindrical container, an outer wall of the top end of the cylindrical container is in contact with the inner wall of the connecting pipe, a sealing ring is fixedly connected to the outer wall of the top end of the cylindrical container, and the sealing ring is in contact with the inner wall of the sealing groove.

[0010] As a further description of the above technical solution:

[0011] A limiting groove is formed in the left surface of the top end of the cylindrical container, and the limiting block is in contact with the inner wall of the limiting groove.

[0012] As a further description of the above technical solution:

[0013] The right surface of the limiting block is provided as an inclined surface.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the connecting pipe is sleeved with a spiral elastic piece, one end of the spiral elastic piece is fixedly connected to the inner wall of the top end of the circular ring, and the other end of the spiral elastic piece is fixedly connected to the outer wall of the connecting pipe.

[0016] As a further description of the above technical solution:

[0017] A clamping groove is formed in the upper side of the left surface of the gun body near the nozzle, and the plastic clamping block is clamped to the inner wall of the clamping groove.

[0018] As a further description of the above technical solution:

[0019] A push plate is slidably connected to the inner wall of the right end of the clamping groove, and the lower surface of the push plate is in contact with the upper surface of the right end of the plastic clamping block.

[0020] The utility model has the advantages of the following:

[0021] 1、 in the utility model, when installing the cylindrical container, only need to insert it into the inner wall of the connecting pipe, then cooperate the limiting block, the round rod, the guide groove and the spiral elastic piece and the circular ring to quickly fix the cylindrical container, when disassembling, rotate the circular ring, which is quick and convenient and improves the dismounting efficiency.

[0022] 2. The utility model discloses, through the protection assembly who sets up, guarantee that the spray head can be protected when not using, avoid the dust of outside adsorbing on the spray head, pollute it, in addition the protection shell who sets up is connected together with the gun body through the fixed plate, will not lose the phenomenon of happening, improved practicality. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the schematic diagram of three -dimensional structure for the whole device in the utility model;

[0024] Figure 2 It is the split cross -sectional schematic diagram of three -dimensional structure for the gun body, protection shell in the utility model;

[0025] Figure 3 It is the enlarged schematic diagram of three -dimensional structure for the A area in the utility model Figure 2 ;

[0026] Figure 4 It is the enlarged schematic diagram of three -dimensional structure for the B area in the utility model Figure 2 .

[0027] Legend:

[0028] 1, gun body;2, connecting pipe;31, circular ring;32, cylindrical container;33, sealing ring;34, limit slot;35, limit block;36, round bar;37, guide slot;38, scroll spring piece;41, protection shell;42, fixed plate;43, push plate;44, plastic clamping block;5, spray head;6, clamping groove;7, sealing groove. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Refer to Figure 1 - Figure 3The utility model provides an embodiment: a kind of for hospital area corner infection prevention convenient disinfection spray gun, including gun body 1, the inside of gun body 1 is provided with pump body, can install the liquid suction in the inner wall of cylindrical container 32 installed on connecting pipe 2 into gun body 1, then spray out by spray head 5, the lower surface of gun body 1 is provided with the connecting pipe 2 of guaranteeing cylindrical container 32 stable installation, sealing groove 7 is opened in the inner wall of connecting pipe 2, dismounting assembly is provided on the outer wall of connecting pipe 2, the left surface of gun body 1 is provided with spray head 5, spray head 5 is prior art, and it can be sprayed evenly by it, and in the technical personnel of the field can be realized, because it is prior art, so in the case of the present application, do not make too much description, the left surface of gun body 1 is provided with protection assembly, dismounting assembly includes ring 31, ring 31 is rotatably connected on the outer wall of connecting pipe 2, guiding groove 37 is opened in the lower surface of ring 31, guiding groove 37 is arranged obliquely, guarantee that circular bar 36 will follow its gradient when ring 31 is rotated, limit block 35 is driven to move horizontally left or right, guiding groove 37 inner wall is slidably connected with the circular bar 36 of guaranteeing the stable movement of limit block 35, limit block 35 is fixedly connected on the lower surface of circular bar 36 and is positioned to cylindrical container 32, limit block 35 is slidably connected on the left surface of the bottom end of connecting pipe 2.

[0031] Referring to Figure 1 - Figure 2 , Figure 4 , protection assembly includes the fixed plate 42 of guaranteeing the stable rotation of protection shell 41, the lower side of fixed plate 42 is fixedly connected on the left surface of gun body 1 close to spray head 5, fixed plate 42 left end is rotatably connected with protection shell 41, protection shell 41 is made of the material of having elasticity, guarantee that it can be smoothly opened and closed, the left surface of gun body 1 is contacted in the right surface of protection shell 41, the top of the right surface of protection shell 41 is fixedly connected with plastic clamping block 44, plastic clamping block 44 has certain elasticity, by its right surface is set as inclined plane, when protection shell 41 is closed, it can be inserted into the inner wall of clamping groove 6 and is positioned to protection shell 41.

[0032] Referring to Figure 2 - Figure 3, the dismounting and assembling assembly further comprises a cylindrical container 32 capable of storing the disinfectant, an outer wall of a top end of the cylindrical container 32 is in contact with an inner wall of the connecting pipe 2, the outer wall of the top end of the cylindrical container 32 is fixedly connected with a sealing ring 33, after the cylindrical container 32 is installed, the sealing ring 33 is in contact with the inner wall of the sealing groove 7, the sealing property of the cylindrical container 32 is guaranteed, the sealing ring 33 is in contact with the inner wall of the sealing groove 7, a limiting groove 34 is formed in a left surface of the top end of the cylindrical container 32, the limiting groove 34 is a limiting point after the cylindrical container 32 is installed, a limiting block 35 is in contact with the inner wall of the limiting groove 34, a right surface of the limiting block 35 is provided as an inclined surface, a volute elastic piece 38 is sleeved with the outer wall of the connecting pipe 2, the volute elastic piece 38 has a certain elasticity, the volute elastic piece 38 guarantees that the limiting block 35 is always in contact with the inner wall of the limiting groove 34 when the cylindrical container 32 is installed in the inner wall of the connecting pipe 2, the stability of the limiting block 35 is guaranteed, one end of the volute elastic piece 38 is fixedly connected with the inner wall of the top end of the ring 31, the other end of the volute elastic piece 38 is fixedly connected with the outer wall of the connecting pipe 2.

[0033] With reference to Figure 2 , Figure 4 , a clamping groove 6 is formed in a left surface of the gun body 1 near an upper side of the spray head 5, the clamping groove 6 is provided as an L shape, a plastic clamping block 44 is clamped in the inner wall of the clamping groove 6, the plastic clamping block 44 is clamped in the inner wall of the clamping groove 6, a push plate 43 is slidably connected with the inner wall of the right end of the clamping groove 6, the plastic clamping block 44 is bent and passes through the inner wall of the right end of the clamping groove 6 by pushing the push plate 43, so that the protective shell 41 can be smoothly opened, a lower surface of the push plate 43 is in contact with an upper surface of the right end of the plastic clamping block 44.

[0034] Working principle: when the cylindrical container 32 is installed, the cylindrical container 32 is inserted into the inner wall of the connecting pipe 2, the outer wall of the top end of the cylindrical container 32 is in contact with the inner wall of the connecting pipe 2, at the same time, the sealing ring 33 is deformed by extrusion, until the cylindrical container 32 is completely inserted into the inner wall of the connecting pipe 2, the sealing ring 33 is reset and in contact with the inner wall of the sealing groove 7 by the elasticity of the sealing ring 33, the sealing property is guaranteed, and during the insertion process, the top end of the cylindrical container 32 extrudes the inclined surface of the right surface of the limiting block 35, so that the limiting block 35 moves, the limiting block 35 slides in the guide groove 37 through the round rod 36, and the ring 31 rotates, the ring 31 drives the volute elastic piece 38 to twist and deform, when the cylindrical container 32 is completely inserted, the limiting block 35 overlaps with the limiting groove 34, the volute elastic piece 38 resets the limiting block 35 by the elasticity of the volute elastic piece 38, the limiting block 35 is inserted into the limiting groove 34 of the left surface of the top end of the cylindrical container 32, the quick fixing of the cylindrical container 32 is realized, when disassembling, the ring 31 is rotated, the structure cooperation mode is the same as above.

[0035] When the spray head 5 is not used, the protective shell 41 can be closed, and in the process of closing, the plastic clamping block 44 at the top end of the right surface of the protective shell 41 is clamped in the clamping groove 6 to limit the protective shell 41, and the protective shell 41 protects the spray head 5 to avoid that dust in the outside environment is adsorbed on the spray head 5 to cause pollution, and when the protective shell 41 needs to be opened, the push plate 43 is only needed to be pushed to make the plastic clamping block 44 be bent and pass through the inner wall at the right end of the clamping groove 6, so that the protective shell 41 can be smoothly opened.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A convenient disinfection spray gun for preventing infection in corners of hospital areas, comprising a gun body (1), characterized in that: A connecting pipe (2) is provided on the lower surface of the gun body (1). A sealing groove (7) is provided on the inner wall of the connecting pipe (2). A disassembly assembly is provided on the outer wall of the connecting pipe (2). A nozzle (5) is provided on the left surface of the gun body (1). A protective assembly is provided on the left surface of the gun body (1). The disassembly assembly includes a ring (31). The ring (31) is rotatably connected to the outer wall of the connecting pipe (2). A guide groove (37) is provided on the lower surface of the ring (31). A round rod (36) is slidably connected to the inner wall of the guide groove (37). A limit block (35) is fixedly connected to the lower surface of the round rod (36). The limit block (35) is slidably connected to the left surface of the bottom end of the connecting pipe (2).

2. The convenient disinfection spray gun for preventing infection in hospital corners according to claim 1, characterized in that: The protective assembly includes a fixing plate (42), which is fixedly connected to the lower side of the left surface of the gun body (1) near the nozzle (5). A protective shell (41) is rotatably connected to the left end of the fixing plate (42). The right surface of the protective shell (41) contacts the left surface of the gun body (1). A plastic clip (44) is fixedly connected to the top of the right surface of the protective shell (41).

3. A convenient disinfection spray gun for preventing infections in hospital corners according to claim 1, characterized in that: The assembly and disassembly assembly also includes a cylindrical container (32), the outer wall of the top of the cylindrical container (32) contacts the inner wall of the connecting pipe (2), and a sealing ring (33) is fixedly connected to the outer wall of the top of the cylindrical container (32), the sealing ring (33) contacts the inner wall of the sealing groove (7).

4. A convenient disinfection spray gun for preventing infection in hospital corners according to claim 3, characterized in that: A limiting groove (34) is provided on the left surface of the top of the cylindrical container (32), and the limiting block (35) contacts the inner wall of the limiting groove (34).

5. A convenient disinfection spray gun for preventing infections in hospital corners according to claim 1, characterized in that: The right surface of the limiting block (35) is set as an inclined surface.

6. A convenient disinfection spray gun for preventing infections in hospital corners according to claim 1, characterized in that: The outer wall of the connecting pipe (2) is fitted with a spiral spring (38), one end of which is fixedly connected to the inner wall of the top of the ring (31), and the other end of which is fixedly connected to the outer wall of the connecting pipe (2).

7. A convenient disinfection spray gun for preventing infections in hospital corners according to claim 2, characterized in that: A slot (6) is provided on the upper side of the left surface of the gun body (1) near the nozzle (5), and the plastic clip (44) is engaged with the inner wall of the slot (6).

8. A convenient disinfection spray gun for preventing infections in hospital corners according to claim 7, characterized in that: A push plate (43) is slidably connected to the inner wall of the right end of the slot (6), and the lower surface of the push plate (43) contacts the upper surface of the right end of the plastic card block (44).

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