Three-purpose gun pipeline anti-falling structure capable of being rapidly installed

Abstract

The utility model discloses a three-purpose gun pipeline anti-falling structure capable of being rapidly installed, and belongs to the technical field of three-purpose guns. The three-purpose gun pipeline anti-falling structure capable of being rapidly installed comprises a fixing base, an anti-falling pad body and a root canal flushing needle. The top of the root canal flushing needle is provided with a connecting assembly, the connecting assembly comprises an oral cavity three-purpose gun, the inner side of the root canal flushing needle is fixedly provided with a sealing gasket, and the outer side of the root canal flushing needle is connected with a threaded sleeve by arranging threads. According to the three-purpose gun pipeline anti-falling structure capable of being rapidly installed, an oral cavity three-purpose gun is moved towards a root canal flushing needle, so that the oral cavity three-purpose gun is tightly attached to a sealing gasket, then a threaded sleeve is rotated, a collecting sleeve is driven to rotate and move towards the top, at the moment, an elastic claw hook is limited by the collecting sleeve to clamp a protruding part at the bottom of the oral cavity three-purpose gun, and connection is completed; therefore, the oral cavity three-purpose gun can be installed on the root canal flushing needle, and the oral cavity three-purpose gun is difficult to fall off when in use.

Description

Technical Field

[0001] The utility model relates to the technical field of three-purpose guns, in particular to a pipeline anti-drop structure of a three-purpose gun that can be quickly installed. Background Art

[0002] The dental three-in-one spray gun is a widely used device for dental treatment. It uses high-pressure gas flow to spray liquid from the nozzle to clean and treat teeth, gums and oral problems. The dental three-in-one spray gun can be used for: Teeth cleaning: The dental three-in-one spray gun can remove bacteria on the surface of teeth to make teeth cleaner; Gum treatment: It can be used to treat gingivitis and other oral problems such as periodontal disease; Dental surgery: This device can also be used for dental surgery, such as dental implants and endodontic treatment.

[0003] According to a disclosed dental three-in-one gun (publication number: CN213176980U), it includes a gun head, a groove is provided at the upper end of the gun head, the upper end of the pipe is connected to a limiting mechanism, a valve is connected in the pipe, the upper end of the valve is connected to a valve stem, both sides of the inner part of the groove are connected to support blocks, the bottom end of the support plate is connected to a micro motor, and the output end of the micro motor is connected to a rotating shaft. The above application document improves the cleaning efficiency by using a micro motor, but when the device is in use, there is a problem that the top end of the oral three-in-one gun is easy to fall off. Utility Model Content

[0004] The utility model aims to solve the problem that it is difficult to quickly install the anti-dropping pad of the three-purpose gun pipe in the prior art. To this end, the utility model proposes a three-purpose gun pipe anti-dropping structure that can be quickly installed, and the anti-dropping pad can be quickly installed.

[0005] A three-purpose gun pipe anti-drop structure that can be quickly installed, comprising a fixing seat, an anti-drop pad body and a root canal flushing needle;

[0006] A connecting assembly is provided at the top of the root canal irrigation needle, and the connecting assembly includes an oral three-purpose gun. A sealing gasket is fixedly installed on the inner side of the root canal irrigation needle, and a threaded sleeve is connected to the outer side of the root canal irrigation needle through a threaded connection. A constricting sleeve is fixedly connected to the top of the threaded sleeve, and an elastic grab hook is fixed on the top of the sealing gasket.

[0007] Furthermore, an installation component is arranged between the fixed seat and the root canal irrigation needle, and the installation component includes a limit cover, a through groove is provided inside the limit cover, a torsion spring is provided inside the limit cover, a fixing groove is provided inside the fixed seat, a fixing rod is fixedly connected to the outer side of the anti-detachment pad body, a threaded groove is provided inside the anti-detachment pad body, a fixing block is fixedly connected to the bottom of the root canal irrigation needle, and a threaded rod is fixedly connected to the outer side of the fixing block.

[0008] Furthermore, the limiting cover is located at the top of the fixing seat, and the limiting cover and the fixing seat are in a rotationally connected state, so that the limiting cover and the fixing seat can rotate relative to each other.

[0009] Furthermore, the cross-sectional shape of the fixing rod, the cross-sectional shape of the fixing groove and the cross-sectional shape of the passing groove are the same, so that the fixing rod can move into the fixing groove through the passing groove.

[0010] Furthermore, an adsorption assembly is provided on the outer side of the fixed seat, and the adsorption assembly includes a vertical rod, the side of the vertical rod is rotatably connected to a rotating rod, one side of the rotating rod is fixedly connected to an extrusion block, the other side of the rotating rod is fixedly connected to a transmission rod, the side of the extrusion block is fixedly connected to a spring, and the side of the transmission rod is fixedly connected to a suction cup.

[0011] Furthermore, the vertical rod is located at a side position of the fixing seat, and the vertical rod and the fixing seat are in a fixed state.

[0012] Furthermore, one end of the spring is fixed to the fixing seat, and the other end of the spring is fixed to the extrusion block, so that by pressing the extrusion block, the spring can be deformed synchronously.

[0013] The difference from the prior art is that the beneficial effects of this application are:

[0014] (1) The anti-drop structure of the three-in-one gun pipe that can be quickly installed is to move the oral three-in-one gun toward the root canal irrigation needle so that the oral three-in-one gun is close to the sealing gasket, and then the threaded sleeve is rotated to drive the tightening sleeve to rotate and move to the top. At this time, the elastic catch hook is immediately restricted by the tightening sleeve and clamps the protrusion at the bottom of the oral three-in-one gun, completing the connection. The oral three-in-one gun can be installed on the root canal irrigation needle, making it difficult to fall off during use.

[0015] (2) The three-purpose gun pipe anti-drop structure that can be quickly installed can simultaneously complete the installation of the anti-drop pad body by rotating the limit cover 90 degrees clockwise, and cooperating with the torsion spring, the through groove, the fixing groove, the fixing rod, the threaded groove, the threaded rod and the fixing block, so that the device can quickly install the anti-drop pad of the three-purpose gun pipe, making the device easier to use.

[0016] (3) The three-purpose gun pipe anti-detachment structure that can be quickly installed can release the restriction on the limit cover by pressing the extrusion block in conjunction with the spring, rotating rod, transmission rod and suction cup before rotating the limit cover. Similarly, the possibility of accidentally touching the limit cover can be reduced without rotating the limit cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0018] Figure 1 It is a schematic diagram of the overall appearance of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the connection component of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the installation component of the utility model;

[0021] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the adsorption component of the utility model;

[0023] Figure 6 For the utility model Figure 5 Enlarged structural diagram at B in the middle.

[0024] In the figure:

[0025] 100, fixing seat; 200, anti-drop pad body; 300, root canal irrigation needle;

[0026] 600, connecting assembly; 601, oral three-purpose gun; 602, sealing gasket; 603, threaded sleeve; 604, constricting sleeve; 605, elastic grab hook;

[0027] 400, mounting assembly; 410, limiting cover; 420, through slot; 430, torsion spring; 440, fixing slot; 450, fixing rod; 460, threaded slot; 470, fixing block; 480, threaded rod;

[0028] 500, adsorption assembly; 510, vertical rod; 520, rotating rod; 530, extrusion block; 540, transmission rod; 550, spring; 560, suction cup. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0030] 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 sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0031] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0032] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0033] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] 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 application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] Embodiment 1

[0036] See also Figure 1-Figure 2 , as shown in the figure, a three-purpose gun pipe anti-drop structure that can be quickly installed includes a fixing seat 100, an anti-drop pad body 200 and a root canal irrigation needle 300;

[0037] A connection assembly 600 is provided at the top of the root canal irrigation needle 300, and the connection assembly 600 includes an oral three-purpose gun 601, and a sealing gasket 602 is fixedly installed on the inner side of the root canal irrigation needle 300. The oral three-purpose gun 601 is moved toward the root canal irrigation needle 300, so that the oral three-purpose gun 601 is closely attached to the sealing gasket 602 fixed to the root canal irrigation needle 300. The outer side of the root canal irrigation needle 300 is connected to a threaded sleeve 603 by threading, and a constricting sleeve 604 is fixedly connected to the top of the threaded sleeve 603, and an elastic catch 605 is fixed to the top of the sealing gasket 602. When the oral three-purpose gun 601 is in close contact with the sealing gasket 602, the threaded sleeve 603 is rotated so that the threaded sleeve 603 drives the converging sleeve 604 fixedly connected thereto to rotate and move to the top. At this time, the elastic catch 605 is immediately restricted by the converging sleeve 604, and under the action of its own elasticity, it clamps the protrusion at the bottom of the oral three-purpose gun 601 to complete the connection. The oral three-purpose gun 601 can then be installed on the root canal irrigation needle 300, making it difficult to fall off during use.

[0038] When in use, the oral three-purpose gun 601 is moved toward the root canal irrigation needle 300 so that the oral three-purpose gun 601 is close to the sealing gasket 602 fixed to the root canal irrigation needle 300, and then the threaded sleeve 603 is rotated so that the threaded sleeve 603 drives the converging sleeve 604 fixedly connected thereto to rotate and move to the top. At this time, the elastic catch 605 is immediately restricted by the converging sleeve 604, and under the action of its own elasticity, it clamps the protrusion at the bottom of the oral three-purpose gun 601 to complete the connection.

[0039] To make the device more convenient to use, please refer to Figure 1-Figure 4As shown in the figure, a mounting assembly 400 is arranged between the fixing seat 100 and the root canal irrigation needle 300, and the mounting assembly 400 includes a limit cover 410. The limit cover 410 is located at the top of the fixing seat 100, and the limit cover 410 and the fixing seat 100 are in a rotational connection state. A through slot 420 is provided inside the limit cover 410, a torsion spring 430 is provided inside the limit cover 410, and a fixed slot 440 is provided inside the fixing seat 100. The limit cover 410 is rotated 90° clockwise, so that the limit cover 410 squeezes the internal torsion spring 430 to generate rotation, and the limit cover 410 drives the through slot 420 provided thereon to rotate together, so that the through slot 420 moves to the top position of the fixed slot 440, and the fixed slot 440 is opened. A fixing rod 450 is fixedly connected to the outer side of the anti-detachment pad body 200. The cross-sectional shape of the fixing rod 450 and the cross-sectional shape of the fixing groove 440 are the same as the cross-sectional shape of the through groove 420. A threaded groove 460 is provided inside the anti-detachment pad body 200. A fixing block 470 is fixedly connected to the bottom of the root canal irrigation needle 300. A threaded rod 480 is fixedly connected to the outer side of the fixing block 470. When the fixing groove 440 is opened, the fixing rod 450 is moved into the fixing groove 440, which can drive the anti-dropping pad body 200 fixedly connected to the fixing rod 450 to move into the fixing seat 100, and then the limiting cover 410 is loosened, so that the limiting cover 410 is immediately reset under the action of the internal torsion spring 430, closing the groove 420, and then the threaded rod 480 is rotated and installed in the threaded groove 460 opened on the anti-dropping pad body 200, so that the threaded rod 480 drives the fixing block 470 fixedly connected thereto to move into the anti-dropping pad body 200, so that the root canal irrigation needle 300 fixedly connected to the fixing block 470 is installed on the fixing seat 100, and the installation of the anti-dropping pad body 200 is completed simultaneously, so that the device can quickly install the anti-dropping pad of the three-purpose gun pipe, making the device easier to use.

[0040] When in use, the limit cover 410 is rotated 90° clockwise so that the limit cover 410 squeezes the internal torsion spring 430 and rotates. The limit cover 410 drives the through slot 420 opened thereon to rotate together, so that the through slot 420 moves to the top position of the fixed slot 440, and the fixed slot 440 is opened. At this time, the fixing rod 450 is moved into the fixed slot 440, and the anti-drop pad body 200 fixedly connected with the fixing rod 450 can be driven to move into the fixed seat 100 together, and then the limit cover 410 is released. The cover 410 is then reset under the action of the internal torsion spring 430, closing the groove 420, and then rotating the threaded rod 480 into the threaded groove 460 provided on the anti-detachment pad body 200, so that the threaded rod 480 drives the fixed block 470 fixedly connected thereto to move into the anti-detachment pad body 200, thereby allowing the root canal irrigation needle 300 fixedly connected to the fixed block 470 to be installed on the fixing seat 100, and the installation of the anti-detachment pad body 200 is simultaneously completed.

[0041] To improve the stability of the device when using it, please refer to Figure 1-Figure 6 As shown in the figure, an adsorption assembly 500 is arranged on the outside of the fixed seat 100, and the adsorption assembly 500 includes a vertical rod 510. Among them, the vertical rod 510 is located at the side position of the fixed seat 100, and the vertical rod 510 and the fixed seat 100 are in a fixed state. The side of the vertical rod 510 is rotatably connected to a rotating rod 520, one side of the rotating rod 520 is fixedly connected to an extrusion block 530, and the other side of the rotating rod 520 is fixedly connected to a transmission rod 540. The side of the extrusion block 530 is fixedly connected to a spring 550, one end of the spring 550 is fixed to the fixed seat 100, and the other end of the spring 550 is fixed to the extrusion block 530. Before the limit cover 410 needs to be rotated, the extrusion block 530 is pressed so that the extrusion block 530 squeezes the spring 550 fixedly connected thereto, thereby generating movement. A suction cup 560 is fixedly connected to the side of the transmission rod 540. When the extrusion block 530 moves, it can drive the rotating rod 520 fixedly connected to it to rotate, so that the rotating rod 520 drives the transmission rod 540 fixedly connected to it to rotate in the opposite direction, and the transmission rod 540 then drives the suction cup 560 fixedly connected to it to move away from the limit cover 410, thereby releasing the restriction on the limit cover 410. Similarly, without rotating the limit cover 410, the possibility of accidentally touching the limit cover 410 can be reduced.

[0042] When in use, before rotating the limit cover 410, it is necessary to press the extrusion block 530 so that the extrusion block 530 squeezes the spring 550 fixedly connected to it, causing movement. The extrusion block 530 then drives the rotating rod 520 fixedly connected to it to rotate, so that the rotating rod 520 drives the transmission rod 540 fixedly connected to it to rotate in the opposite direction. The transmission rod 540 then drives the suction cup 560 fixedly connected to it to move away from the limit cover 410, thereby releasing the restriction on the limit cover 410.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A three-purpose gun pipe anti-drop structure that can be quickly installed, comprising a fixing seat (100), an anti-drop pad body (200) and a root canal irrigation needle (300); Features: The top of the root canal flushing needle (300) is provided with a connecting assembly (600), and the connecting assembly (600) comprises an oral three-purpose gun (601). A sealing gasket (602) is fixedly installed on the inner side of the root canal flushing needle (300), and a threaded sleeve (603) is connected to the outer side of the root canal flushing needle (300) by threading. A constricting sleeve (604) is fixedly connected to the top of the threaded sleeve (603), and an elastic grab hook (605) is fixed to the top of the sealing gasket (602).

2. A quick-installable three-purpose gun pipe anti-drop structure according to claim 1, characterized in that: A mounting assembly (400) is arranged between the fixing seat (100) and the root canal flushing needle (300), and the mounting assembly (400) comprises a limit cover (410), a through groove (420) is provided inside the limit cover (410), a torsion spring (430) is provided inside the limit cover (410), a fixing groove (440) is provided inside the fixing seat (100), a fixing rod (450) is fixedly connected to the outer side of the anti-slip pad body (200), a threaded groove (460) is provided inside the anti-slip pad body (200), a fixing block (470) is fixedly connected to the bottom of the root canal flushing needle (300), and a threaded rod (480) is fixedly connected to the outer side of the fixing block (470).

3. A quick-installable three-purpose gun pipe anti-drop structure according to claim 2, characterized in that: The limiting cover (410) is located at the top of the fixing seat (100), and the limiting cover (410) and the fixing seat (100) are in a rotationally connected state.

4. A quick-installable three-purpose gun pipe anti-drop structure according to claim 2, characterized in that: The cross-sectional shape of the fixing rod (450), the cross-sectional shape of the fixing groove (440) and the cross-sectional shape of the passing groove (420) are the same.

5. The quick-installable three-purpose gun pipe anti-drop structure according to claim 1, characterized in that: An adsorption assembly (500) is arranged on the outer side of the fixing seat (100), and the adsorption assembly (500) comprises a vertical rod (510), a side of the vertical rod (510) is rotatably connected to a rotating rod (520), one side of the rotating rod (520) is fixedly connected to an extrusion block (530), the other side of the rotating rod (520) is fixedly connected to a transmission rod (540), a side of the extrusion block (530) is fixedly connected to a spring (550), and a side of the transmission rod (540) is fixedly connected to a suction cup (560).

6. A quick-installable three-purpose gun pipe anti-drop structure according to claim 5, characterized in that: The vertical rod (510) is located on the side of the fixing seat (100), and the vertical rod (510) and the fixing seat (100) are in a fixed state.

7. The quick-installable three-purpose gun pipe anti-drop structure according to claim 5, characterized in that: One end of the spring (550) is fixed to the fixing seat (100), and the other end of the spring (550) is fixed to the extrusion block (530).

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