Adapter of foam joint mixture spray gun

Abstract

The utility model relates to the technical field of foam joint mixture spray guns, and discloses an adapter of a foam joint mixture spray gun, which comprises a fixing ring, a mounting shell arranged at the bottom of the fixing ring, a nozzle arranged below the mounting shell, an adjusting mechanism arranged in the mounting shell and used for adjusting the angle of the nozzle, and conveying mechanisms arranged on two sides of the top of the nozzle. Rotating mechanisms for adjusting the adjusting mechanism are arranged on the outer walls of the two ends of the mounting shell, the adjusting mechanism comprises a mounting shell fixed to the bottom of the fixing ring, second mounting blocks are fixed to the two ends of the top of the inner wall of the mounting shell, and worms are rotationally connected to the faces, close to each other, of the two second mounting blocks. By arranging the rotating mechanism, the connecting plate can drive the nozzle to adjust the angles of the two ends, the mounting plate can drive the nozzle to rotate and adjust towards the two sides by rotating the rotating wheel close to the outer wall of one end of the second rotating rod, and then the effect of rotating the two sides of the two ends of the nozzle to adjust the angles is achieved.

Description

Technical Field

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

[0002] Because Pu foam sealant has the functions of fixing, sound insulation, heat preservation, waterproofing and plugging leaks, it is more and more widely used in the installation and insulation of the construction field. During the construction process, it is usually equipped with a spray gun to achieve the purpose of accurate and efficient implementation to each work object.

[0003] However, when the adapter of the existing foam sealant spray gun is in use, the nozzle can only spray at a fixed angle and cannot be freely rotated to spray foam. When encountering some narrow spaces, the spray gun may not be able to spray, resulting in certain troubles in the work. Therefore, it is urgent to solve this problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides an adapter for a foam sealant spray gun.

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

[0006] An adapter for a foam sealant spray gun, comprising a fixing ring, a mounting shell is provided at the bottom of the fixing ring, a nozzle is provided below the mounting shell, an adjusting mechanism for adjusting the angle of the nozzle is provided inside the mounting shell, conveying mechanisms are provided on both sides of the top of the nozzle, and rotating mechanisms for adjusting the adjusting mechanism are provided on the outer walls at both ends of the mounting shell;

[0007] The adjusting mechanism includes a mounting shell fixed to the bottom of the fixing ring, second mounting blocks are fixed at both ends of the top of the inner wall of the mounting shell, and two second mounting blocks are rotatably connected to a worm gear on a side close to each other, a mounting plate is provided below the worm gear, a first long groove is provided on the top of the mounting plate, first mounting blocks are fixed to both sides of the bottom of the mounting plate, a third rotating rod is rotatably connected to a side close to each other, and both sides of the third rotating rod pass through both sides of the first mounting block, a turbine is fixed on the outer wall of the third rotating rod, the turbine passes through the first long groove and meshes with the worm gear, and a rotating mechanism is provided at both ends of the worm gear, and when the turbine drives the third rotating rod to rotate, the connecting plate drives the nozzle to adjust the angles at both ends.

[0008] As a further solution of the present invention, the rotating mechanism includes a first rotating rod fixed to the outer wall of one end of the worm gear, one of the second mounting blocks is rotatably connected to the second rotating rod away from the outer wall of one end of the first rotating rod, first fixing blocks are fixed at both ends of the top of the mounting plate, the outer wall of the first rotating rod is rotatably connected to one of the first fixing blocks, the outer wall of the second rotating rod is fixed to the other first fixing block, and the rotating wheel close to the outer wall of one end of the second rotating rod is rotated, and the mounting plate will drive the nozzle to rotate and adjust toward both sides.

[0009] As a further solution of the utility model, a rotating wheel is fixed to the outer wall of one end of the first rotating rod and the second rotating rod that is away from each other, and the outer wall of the rotating wheel is provided with an anti-slip groove.

[0010] As a further solution of the utility model, third mounting blocks are fixed to the outer walls on both sides of the third rotating rod, the same connecting plate is fixed to the bottom of the two third mounting blocks, a connecting column is fixed to the bottom of the connecting plate, a nozzle is installed at the bottom of the connecting column, and conveying mechanisms are provided on both sides of the top of the nozzle.

[0011] As a further solution of the utility model, the conveying mechanism includes an L-shaped connecting hose installed on both sides of the top of the nozzle, mounting holes are opened on both sides of the top of the mounting shell, and the two L-shaped connecting hoses pass through the mounting holes and are located inside the fixing ring, and the outer walls of one end of the two L-shaped connecting hoses close to each other are connected to the same connecting head.

[0012] As a further solution of the utility model, the inner wall of the fixing ring is provided with a thread groove.

[0013] The beneficial effects of the utility model are:

[0014] The utility model: by providing a rotating mechanism, when it is necessary to adjust the angle of the nozzle, the wheel close to the outer wall of one end of the first rotating rod is rotated, and the connecting plate will drive the nozzle to adjust the angles at both ends. When it is necessary to adjust the angles of the nozzle on both sides, the wheel close to the outer wall of one end of the second rotating rod is rotated, and the mounting plate will drive the nozzle to rotate and adjust towards both sides, thereby achieving the effect of rotating and adjusting the angles of the nozzle on both ends and both sides.

[0015] The utility model provides a conveying mechanism to connect the connector to the nozzle of the foam sealant spray gun. At this time, the foam will first be conveyed to the inside of the connector, and then the foam will be conveyed from the inside of the connector to the L-shaped connecting hose on the outer walls on both sides, and then squeezed and sprayed out from the nozzle, thereby achieving the effect of conveying the foam in the foam sealant spray gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a three-dimensional structural schematic diagram of an adapter for a foam sealant spray gun proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of a first partial structure of an adapter of a foam sealant spray gun proposed by the utility model;

[0018] Figure 3 This is a second partial structural schematic diagram of an adapter for a foam sealant spray gun proposed by the utility model.

[0019] In the figure: 1. fixing ring; 2. threaded groove; 3. mounting shell; 4. nozzle; 5. mounting hole; 6. rotating wheel; 7. first rotating rod; 8. anti-skid groove; 9. second rotating rod; 10. worm; 11. first fixing block; 12. mounting plate; 13. first long groove; 14. turbine; 15. first mounting block; 16. third rotating rod; 17. second mounting block; 18. connecting head; 19. connecting hose; 20. third mounting block; 21. connecting plate; 22. connecting column. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Reference Figure 1-Figure 3 , an adapter for a foam sealant spray gun, comprising a fixing ring 1, characterized in that a mounting shell 3 is provided at the bottom of the fixing ring 1, a nozzle 4 is provided below the mounting shell 3, an adjusting mechanism for adjusting the angle of the nozzle 4 is provided inside the mounting shell 3, conveying mechanisms are provided on both sides of the top of the nozzle 4, and rotating mechanisms for adjusting the adjusting mechanism are provided on the outer walls of both ends of the mounting shell 3;

[0023] The adjusting mechanism includes a mounting shell 3 fixed to the bottom of the fixing ring 1, and second mounting blocks 17 are fixed at both ends of the top of the inner wall of the mounting shell 3. The two second mounting blocks 17 are rotatably connected to the worm 10 on the side close to each other. A mounting plate 12 is provided below the worm 10, and a first long groove 13 is provided on the top of the mounting plate 12. First mounting blocks 15 are fixed to both sides of the bottom of the mounting plate 12. The two first mounting blocks 15 are rotatably connected to the side close to each other with a third rotating rod 16, and both sides of the third rotating rod 16 pass through both sides of the first mounting block 15. A turbine 14 is fixed on the outer wall of the third rotating rod 16, and the turbine 14 passes through the first long groove 13 and meshes with the worm 10. A rotating mechanism is provided at both ends of the worm 10. When the turbine 14 drives the third rotating rod 16 to rotate, the connecting plate 21 will drive the nozzle 4 to adjust the angles at both ends.

[0024] In this embodiment, the rotating mechanism includes a first rotating rod 7 fixed to the outer wall of one end of the worm gear 10, one of the second mounting blocks 17 is rotatably connected to the second rotating rod 9 away from the outer wall of one end of the first rotating rod 7, and first fixing blocks 11 are fixed to the top two ends of the mounting plate 12. The outer wall of the first rotating rod 7 is rotatably connected to one of the first fixing blocks 11, and the outer wall of the second rotating rod 9 is fixed to the other first fixing block 11. The rotating wheel 6 close to the outer wall of one end of the second rotating rod 9 is rotated, and at this time the mounting plate 12 will drive the nozzle 4 to rotate and adjust toward both sides.

[0025] In this embodiment, a rotating wheel 6 is fixed to the outer wall of one end of the first rotating rod 7 and the second rotating rod 9 which is away from each other, and an anti-slip groove 8 is provided on the outer wall of the rotating wheel 6 .

[0026] In this embodiment, third mounting blocks 20 are fixed to the outer walls on both sides of the third rotating rod 16, the same connecting plate 21 is fixed to the bottom of the two third mounting blocks 20, a connecting column 22 is fixed to the bottom of the connecting plate 21, a nozzle 4 is installed at the bottom of the connecting column 22, and conveying mechanisms are provided on both sides of the top of the nozzle 4.

[0027] In this embodiment, the conveying mechanism includes an L-shaped connecting hose 19 installed on both sides of the top of the nozzle 4, and mounting holes 5 are opened on both sides of the top of the mounting shell 3. The two L-shaped connecting hoses 19 pass through the mounting holes 5 and are located inside the fixing ring 1. The outer walls of one end of the two L-shaped connecting hoses 19 that are close to each other are connected to the same connecting head 18.

[0028] In this embodiment, a thread groove 2 is provided on the inner wall of the fixing ring 1 .

[0029] Working principle: when in use, first fix the fixing ring 1 to one end of the foam sealant spray gun through the threaded groove 2, and then connect the connecting head 18 to the nozzle of the foam sealant spray gun. When the foam is sprayed from the foam sealant spray gun, the foam will first be transported to the inside of the connecting head 18, and then the foam will be transported from the inside of the connecting head 18 to the L-shaped connecting hose 19 on the outer walls on both sides. At this time, the L-shaped connecting hose 19 will deliver the foam to the nozzle 4, and then squeeze and spray it out from the nozzle 4, thereby achieving the effect of transporting the foam in the foam sealant spray gun. At this time, when it is necessary to adjust the angle of the nozzle 4, the rotating wheel 6 close to the outer wall of one end of the first rotating rod 7 is rotated. At this time, the rotating wheel 6 will drive the first rotating rod 7 to rotate, and the first rotating rod 7 will drive the worm 10 to rotate. When the worm 10 rotates, the worm 10 will drive the turbine 14 Rotate, the turbine 14 will drive the third rotating rod 16 to rotate, and the third rotating rod 16 will drive the third mounting blocks 20 on both sides to rotate, and the third mounting block 20 will drive the connecting plate 21 to rotate, and the connecting plate 21 will drive the nozzle 4 to adjust the angles at both ends. When the nozzle 4 needs to be adjusted at both sides, the rotating wheel 6 close to the outer wall of one end of the second rotating rod 9 is rotated. At this time, the rotating wheel 6 will drive the second rotating rod 9 to rotate, and the second rotating rod 9 will drive one of the first fixed blocks 11 to rotate, and the first fixed block 11 will drive the mounting plate 12 to rotate toward both sides, and the mounting plate 12 will drive the other first fixed block 11 to rotate on the outer wall of the first rotating rod 7, and the mounting plate 12 will drive the nozzle 4 to rotate and adjust toward both sides, thereby achieving the effect of rotating and adjusting the angles of the nozzle 4 at both ends.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adapter for a foam sealant spray gun, comprising a fixing ring (1), characterized in that: A mounting shell (3) is provided at the bottom of the fixing ring (1), a nozzle (4) is provided below the mounting shell (3), an adjusting mechanism for adjusting the angle of the nozzle (4) is provided inside the mounting shell (3), conveying mechanisms are provided on both sides of the top of the nozzle (4), and rotating mechanisms for adjusting the adjusting mechanism are provided on the outer walls at both ends of the mounting shell (3); The adjusting mechanism comprises a mounting shell (3) fixed to the bottom of the fixing ring (1), second mounting blocks (17) being fixed at both ends of the top of the inner wall of the mounting shell (3), and a worm (10) is rotatably connected to the two second mounting blocks (17) on the sides close to each other, a mounting plate (12) is provided below the worm (10), a first long slot (13) is provided on the top of the mounting plate (12), first mounting blocks (15) are fixed to both sides of the bottom of the mounting plate (12), a third rotating rod (16) is rotatably connected to the two sides of the two first mounting blocks (15) on the sides close to each other, and the two sides of the third rotating rod (16) pass through the two sides of the first mounting block (15), a turbine (14) is fixed to the outer wall of the third rotating rod (16), and the turbine (14) passes through the first long slot (13) and meshes with the worm (10), and a rotating mechanism is provided at both ends of the worm (10).

2. The adapter for the foam sealant spray gun according to claim 1, characterized in that: The rotating mechanism comprises a first rotating rod (7) fixed to the outer wall of one end of the worm (10), one of the second mounting blocks (17) is rotatably connected to the second rotating rod (9) at the outer wall of one end away from the first rotating rod (7), first fixing blocks (11) are fixed to the top two ends of the mounting plate (12), the outer wall of the first rotating rod (7) is rotatably connected to one of the first fixing blocks (11), and the outer wall of the second rotating rod (9) is fixed to the other first fixing block (11).

3. The adapter for the foam sealant spray gun according to claim 2, characterized in that: A rotating wheel (6) is fixed to the outer wall of one end of the first rotating rod (7) and the second rotating rod (9) which are away from each other, and an anti-slip groove (8) is provided on the outer wall of the rotating wheel (6).

4. The adapter for the foam sealant spray gun according to claim 3, characterized in that: A third mounting block (20) is fixed to the outer walls on both sides of the third rotating rod (16); a common connecting plate (21) is fixed to the bottom of the two third mounting blocks (20); a connecting column (22) is fixed to the bottom of the connecting plate (21); a nozzle (4) is installed at the bottom of the connecting column (22); and conveying mechanisms are provided on both sides of the top of the nozzle (4).

5. The adapter for the foam sealant spray gun according to claim 4, characterized in that: The conveying mechanism comprises L-shaped connecting hoses (19) installed on both sides of the top of the nozzle (4), the top of the mounting shell (3) is provided with mounting holes (5) on both sides, and the two L-shaped connecting hoses (19) pass through the mounting holes (5) and are located inside the fixing ring (1), and the outer walls of the two ends of the L-shaped connecting hoses (19) close to each other are connected to the same connector (18).

6. The adapter for the foam sealant spray gun according to claim 1, characterized in that: The inner wall of the fixing ring (1) is provided with a thread groove (2).

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