Pipe nozzle

Abstract

The utility model provides a pipe nozzle, which relates to the field of pipe nozzles and comprises a pipe nozzle body, a fixing ring is arranged at the bottom of the pipe nozzle body, a supporting ring is fixedly connected to the bottom of the pipe nozzle body and located above the fixing ring, and a rotating ring is movably connected to the bottom of the supporting ring through a bearing. Mounting grooves are formed in the two sides of the top of the fixing ring. The supporting ring is arranged and used for supporting the rotating ring, the supporting ring is movably connected with the rotating ring through the bearing, so that the angle of the rotating ring cannot be affected in the mounting process of the supporting ring, the supporting ring can be positioned after the mounting block is inserted into the mounting groove through the arrangement of the mounting groove and the mounting block, and meanwhile, the supporting ring can be fixed through the supporting ring. And the mounting block can be fixed in the inner cavity of the mounting groove by using the positioning mechanism, so that the stability of the mounting block in the mounting groove is improved, the situation of unstable mounting caused by loosening or thread slipping of the nozzle body can be effectively prevented, and the stability of the nozzle body during use is improved.

Description

Technical Field

[0001] The utility model belongs to the field of nozzles, in particular to a nozzle. Background Art

[0002] A nozzle is a device or apparatus with a tubular structure, commonly used in fluid or gas transmission systems. In automobiles, a nozzle refers to a device or component used to guide and control fluids or gases. Common automobile nozzles include fuel nozzles, intake nozzles, exhaust nozzles, water nozzles, etc.

[0003] According to application number: 202121096994.3, a valve for automobiles is disclosed, comprising: a transmitter; a connector disposed on the transmitter; a valve stem disposed on the connector; wherein the connector comprises: a connection area including a through hole; a first reinforcing rib disposed on one side of the through hole and connected to the transmitter; and a second reinforcing rib disposed on the other side of the through hole and connected to the transmitter. The valve for automobiles proposed in this comparative case has a novel structure, is simple to manufacture, and has production and application value.

[0004] The existing technology has effectively solved the problem that the installation of the transmitter and the valve stem needs to be assembled in two steps, which not only prolongs the assembly time, but also consumes unnecessary manpower. The machined valve stem is also prone to the risk of air leakage due to residual aluminum chips on the stem. However, since its installation method is a threaded connection, there is a risk of loosening and stripping after long-term use, which affects the use effect of the valve stem.

[0005] In summary, the present invention provides a nozzle to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A nozzle, comprising a nozzle body, a fixing ring being provided at the bottom of the nozzle body, a support ring being fixedly connected to the bottom of the nozzle body and located above the fixing ring, a rotating ring being movably connected to the bottom of the support ring via a bearing, mounting grooves being provided on both sides of the top of the fixing ring, mounting blocks being fixedly connected to both sides of the bottom of the rotating ring, the bottom of the mounting block extending to the inner cavity of the mounting groove and being detachably connected to the inner cavity of the mounting groove, and a positioning mechanism being provided in the inner cavity of the fixing ring;

[0008] The positioning mechanism includes a receiving groove, which is opened on the front and back of the mounting block. The inner cavity of the receiving groove is slidably connected with a clamping block. The front and back of the inner cavity of the mounting groove are both provided with clamping grooves. One end of the clamping block extends to the inner cavity of the clamping slot and engages with the inner cavity of the clamping slot. A first spring is fixedly connected to one side of the inner cavity of the receiving groove, and the end of the first spring away from the inner wall of the receiving groove is fixedly connected to the clamping block.

[0009] Furthermore, in the present invention, both sides of the fixing ring are fixedly connected with fixing blocks, the front and rear ends of the inner cavity of the fixing block are slidably connected with push blocks, and one end of the push block extends to the inner cavity of the card slot and is movably connected to the inner cavity of the card slot.

[0010] Furthermore, in the present invention, pressing blocks are provided on the front and back sides of the fixing block, and one end of the pressing block passes through the inner cavity of the fixing block and is fixedly connected to one side of the pushing block.

[0011] Furthermore, in the present invention, a second spring is provided on the surface of the pressing block and located in the inner cavity of the fixing block, one end of the second spring is fixedly connected to the inner wall of the fixing block, and the other end of the second spring is fixedly connected to the push block.

[0012] Furthermore, in the utility model, limiting grooves are provided at the top and bottom of the inner cavity of the fixed block, the top and bottom of the push block are fixedly connected to the limiting block, and one side of the limiting block extends to the inner cavity of the limiting groove and is slidably connected to the inner cavity of the limiting groove.

[0013] Furthermore, in the present invention, a gasket is provided between the rotating ring and the fixed ring, through grooves are provided on both sides of the top of the gasket, and the mounting block is movably connected to the inner cavity of the through groove.

[0014] Beneficial effects: The utility model has the following beneficial effects:

[0015] The utility model provides a fixing ring, which is fixed above the mounting hole of the nozzle body, so as to support the nozzle body. The supporting ring is provided to support the rotating ring. Since the supporting ring and the rotating ring are movably connected by a bearing, the angle of the rotating ring will not be affected during the installation of the supporting ring. The mounting groove and the mounting block are provided, and the supporting ring can be positioned after the mounting block is inserted into the interior of the mounting groove. At the same time, the positioning mechanism can be used to fix the mounting block in the inner cavity of the mounting groove, thereby improving the stability of the mounting block inside the mounting groove, effectively preventing the nozzle body from being unstable due to loosening or slipping, and improving the stability of the nozzle body when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the utility model in a separated state of the fixing ring, the supporting ring and the gasket;

[0018] Figure 3 This is a schematic side cross-sectional structural diagram of the fixing ring of the utility model;

[0019] Figure 4 This is a side cross-sectional structural diagram of the mounting block of the utility model;

[0020] Figure 5 This utility model Figure 3 A partial enlarged view of point A in the middle.

[0021] In the picture:

[0022] 1. Nozzle body; 2. Fixed ring; 3. Support ring; 4. Rotating ring; 5. Washer; 6. Mounting groove; 7. Through groove; 8. Mounting block; 9. Positioning mechanism; 901. Accommodating groove; 902. Clamping block; 903. Clamping groove; 904. First spring; 905. Fixed block; 906. Push block; 907. Pressing block; 908. Second spring; 10. Limiting groove; 11. Limiting block. DETAILED DESCRIPTION

[0023] In order to better understand the technical content of the present invention, specific embodiments are given and described as follows in conjunction with the accompanying drawings. Various aspects of the present invention are described in this disclosure with reference to the accompanying drawings, in which many illustrative embodiments are shown. The embodiments of the present disclosure are not necessarily defined to include all aspects of the present invention. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present invention are not limited to any implementation method. In addition, some aspects disclosed in the present invention can be used alone or in any appropriate combination with other aspects disclosed in the present invention.

[0024] Example 1

[0025] like Figure 1-4 The figure shows the first embodiment of the present utility model, which provides a nozzle, including a nozzle body 1, a fixing ring 2 is provided at the bottom of the nozzle body 1, a support ring 3 is fixedly connected to the bottom of the nozzle body 1 and located above the fixing ring 2, and a rotating ring 4 is movably connected to the bottom of the support ring 3 through a bearing. Mounting grooves 6 are provided on both sides of the top of the fixing ring 2, and mounting blocks 8 are fixedly connected to both sides of the bottom of the rotating ring 4. The bottom of the mounting block 8 extends to the inner cavity of the mounting groove 6 and is detachably connected to the inner cavity of the mounting groove 6. A positioning mechanism 9 is provided in the inner cavity of the fixing ring 2.

[0026] The positioning mechanism 9 includes a receiving groove 901, which is opened on the front and back of the mounting block 8. The inner cavity of the receiving groove 901 is slidably connected with a clamping block 902. The front and back of the inner cavity of the mounting groove 6 are both provided with clamping grooves 903. One end of the clamping block 902 extends to the inner cavity of the clamping groove 903 and engages with the inner cavity of the clamping groove 903. A first spring 904 is fixedly connected to one side of the inner cavity 601, and the end of the first spring 904 away from the inner wall of the receiving groove 901 is fixedly connected to the clamping block 902.

[0027] like Figure 1-4 As shown, the fixing ring 2 is fixed above the mounting hole of the nozzle body 1, and can support the nozzle body 1. The supporting ring 3 is used to support the rotating ring 4. Since the supporting ring 3 and the rotating ring 4 are movably connected by a bearing, the angle of the rotating ring 4 will not be affected during the installation of the supporting ring 3. After the mounting block 8 is inserted into the interior of the mounting groove 6, the supporting ring 3 can be positioned. At the same time, the positioning mechanism 9 can be used to fix the mounting block 8 in the inner cavity of the mounting groove 6, thereby improving the stability of the mounting block 8 inside the mounting groove 6, and can effectively prevent the nozzle body 1 from being unstable due to loosening or slipping, thereby improving the stability of the nozzle body 1 during use.

[0028] Example 2

[0029] Reference Figure 3 and 5 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0030] In this embodiment, both sides of the fixing ring 2 are fixedly connected with fixed blocks 905, and the front and rear ends of the inner cavity of the fixed block 905 are slidably connected with push blocks 906. One end of the push block 906 extends to the inner cavity of the card slot 903 and is movably connected to the inner cavity of the card slot 903.

[0031] Pressing blocks 907 are provided on the front and back of the fixing block 905 . One end of the pressing block 907 penetrates the inner cavity of the fixing block 905 and is fixedly connected to one side of the pushing block 906 .

[0032] A second spring 908 is provided on the surface of the pressing block 907 and located in the inner cavity of the fixing block 905 . One end of the second spring 908 is fixedly connected to the inner wall of the fixing block 905 , and the other end of the second spring 908 is fixedly connected to the pushing block 906 .

[0033] like Figure 3 and 5As shown, during the process of inserting the mounting block 8 into the mounting groove 6, the clamping block 902 will be squeezed by the inner wall of the mounting groove 6 and move to the inside of the accommodating groove 901. At this time, the first spring 904 will be deformed due to the squeezing of the clamping block 902. When the clamping block 902 moves to the clamping groove 903, the pressure on the clamping block 902 disappears, and the reset elastic force of the first spring 904 can drive the clamping block 902 to reset, so that it moves to the inner cavity of the clamping groove 903 and engages with it, thereby positioning the mounting block 8. By pressing the pressing block 907, the pushing block 906 can be driven to move, and the pushing block 906 can squeeze the clamping block 902 out from the inside of the clamping groove 903 so that the nozzle body 1 can be disassembled.

[0034] Example 3

[0035] Reference Figure 2 and 3 , which is the third embodiment of the present utility model, is based on the first two embodiments.

[0036] In this embodiment, limiting grooves 10 are provided at the top and bottom of the inner cavity of the fixed block 905, and the top and bottom of the push block 906 are fixedly connected to the limiting block 11. One side of the limiting block 11 extends to the inner cavity of the limiting groove 10 and is slidably connected to the inner cavity of the limiting groove 10.

[0037] A gasket 5 is provided between the rotating ring 4 and the fixed ring 2 . Through grooves 7 are provided on both sides of the top of the gasket 5 . The mounting blocks 8 are movably connected to the inner cavities of the through grooves 7 .

[0038] like Figure 2 and 3 As shown, the limiting groove 10 and the limiting block 11 cooperate to limit the push block 906 to prevent its angle from shifting, the washer 5 is used to support the rotating ring 4, and the through groove 7 is used to provide space for the mounting block 8 to move.

[0039] When in use, when the nozzle body 1 needs to be installed, first press the block 902 and press it into the inside of the accommodating groove 901. At this time, the first spring 904 will be deformed due to the extrusion, and then the nozzle body 1 is installed into the mounting hole. During the installation of the nozzle body 1, the mounting block 8 will gradually enter the inside of the mounting groove 6. When the block 902 moves to the slot 903, the pressure on the block 902 disappears, and the reset elastic force of the first spring 904 can drive the block 902 to reset, so that it moves to the inner cavity of the slot 903 and engages with it, thereby positioning the installed nozzle body 1. When the nozzle body 1 needs to be disassembled, press the pressing block 907 to release the positioning effect.

[0040] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. In addition, this application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0041] While the present invention has been described above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations may be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.

Claims

1. A nozzle, comprising a nozzle body (1), characterized in that: A fixing ring (2) is provided at the bottom of the nozzle body (1), a support ring (3) is fixedly connected to the bottom of the nozzle body (1) and located above the fixing ring (2), the bottom of the support ring (3) is movably connected to a rotating ring (4) through a bearing, mounting grooves (6) are provided on both sides of the top of the fixing ring (2), mounting blocks (8) are fixedly connected to both sides of the bottom of the rotating ring (4), the bottom of the mounting block (8) extends to the inner cavity of the mounting groove (6) and is detachably connected to the inner cavity of the mounting groove (6), and a positioning mechanism (9) is provided in the inner cavity of the fixing ring (2); The positioning mechanism (9) comprises a receiving groove (901), wherein the receiving groove (901) is provided on the front and back sides of the mounting block (8), the inner cavity of the receiving groove (901) is slidably connected to a clamping block (902), and the inner cavity of the mounting groove (6) is provided with a clamping groove (903) on the front and back sides, one end of the clamping block (902) extends to the inner cavity of the clamping groove (903) and is clamped with the inner cavity of the clamping groove (903), and a first spring (904) is fixedly connected to one side of the inner cavity of the receiving groove (901), and the end of the first spring (904) away from the inner wall of the receiving groove (901) is fixedly connected to the clamping block (902).

2. The nozzle according to claim 1, wherein: Both sides of the fixing ring (2) are fixedly connected to fixing blocks (905), and the front and rear ends of the inner cavity of the fixing block (905) are slidably connected to push blocks (906), and one end of the push block (906) extends to the inner cavity of the card slot (903) and is movably connected to the inner cavity of the card slot (903).

3. The nozzle according to claim 2, wherein: The front and back sides of the fixed block (905) are both provided with pressing blocks (907), one end of the pressing block (907) penetrates the inner cavity of the fixed block (905) and is fixedly connected to one side of the pushing block (906).

4. The nozzle according to claim 3, wherein: A second spring (908) is provided on the surface of the pressing block (907) and located in the inner cavity of the fixing block (905), one end of the second spring (908) is fixedly connected to the inner wall of the fixing block (905), and the other end of the second spring (908) is fixedly connected to the pushing block (906).

5. The nozzle according to claim 2, wherein: The top and bottom of the inner cavity of the fixed block (905) are both provided with a limiting groove (10), the top and bottom of the push block (906) are both fixedly connected to the limiting block (11), and one side of the limiting block (11) extends to the inner cavity of the limiting groove (10) and is slidably connected to the inner cavity of the limiting groove (10).

6. The nozzle according to claim 1, wherein: A gasket (5) is provided between the rotating ring (4) and the fixed ring (2), and through grooves (7) are provided on both sides of the top of the gasket (5), and the mounting block (8) is movably connected to the inner cavity of the through groove (7).

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