Spray head for faucet water-jet loom

Abstract

The utility model discloses a nozzle for a faucet water-jet loom, which belongs to the technical field of faucet water-jet looms and comprises a nozzle body, a water flow inlet is arranged on the surface of the nozzle body, a sealing cavity is arranged on the inner wall of the nozzle body, a nozzle core is inserted into the inner wall of the nozzle body, and a weft insertion flow passage is arranged on the inner wall of the nozzle core. An inserting ring is fixedly connected to the surface of the nozzle core, a fixing cover is connected to the surface of the spray head body in a threaded mode, a pressing ring is fixedly connected to the inner wall of the fixing cover, a through hole is formed in the surface of the fixing cover, and conical surfaces are arranged on the inner wall of the spray head body and the surface of the nozzle core. The nozzle core drives the insertion ring to be inserted into the sealing cavity, the nozzle core is fixed to the inner wall of the spray head body under the action of the fixing cover, the nozzle core and the insertion ring are pressed in the sealing cavity through the pressing ring, the sealing effect is improved, and meanwhile the purposes of being convenient to disassemble and assemble are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tap water jet looms, and more specifically, to a nozzle for tap water jet looms. Background Art

[0002] The frictional traction of water jet weft insertion on the weft yarn is greater than that of air jet weft insertion, and the diffusion is small, which is suitable for the weft insertion of synthetic fibers, glass fibers and other filaments with smooth surfaces; at the same time, it can increase the conductivity of synthetic fibers and effectively overcome static electricity in weaving; in addition, jetting weft yarn consumes less energy and has the lowest noise. The nozzle used in the existing faucet water jet loom is more cumbersome to operate when passing through the weft yarn, and it is not convenient to quickly disassemble the nozzle core and thread the weft yarn, which affects work efficiency. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a nozzle for a faucet water jet loom, which has the characteristic of being easy to disassemble.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a nozzle for a faucet water jet loom, including a nozzle body, a water inlet is provided on the surface of the nozzle body, a sealing cavity is provided on the inner wall of the nozzle body, a nozzle core is inserted into the inner wall of the nozzle body, a weft insertion channel is provided on the inner wall of the nozzle core, an insert ring is fixedly connected to the surface of the nozzle core, a fixing cover is threadedly connected to the surface of the nozzle body, a pressure ring is fixedly connected to the inner wall of the fixing cover, a through hole is provided on the surface of the fixing cover, a conical surface is provided on the inner wall of the nozzle body and the surface of the nozzle core, and an acceleration channel is formed by the conical surface between the nozzle body and the nozzle core.

[0007] When using a nozzle for a faucet water jet loom of the present technical solution, a sealing cavity is set up so that the nozzle core drives the insert ring to be inserted into the sealing cavity. Under the action of the fixed cover, the nozzle core is fixed to the inner wall of the nozzle body, and the nozzle core and the insert ring are pressed tightly in the sealing cavity by the pressure ring, thereby improving the sealing effect and achieving the purpose of easy disassembly and installation.

[0008] Furthermore, a positioning rod is fixedly connected to the surface of the nozzle body.

[0009] Furthermore, a retaining ring is provided on the surface of the nozzle body.

[0010] Furthermore, two first sealing rings are sleeved on the surface of the nozzle core.

[0011] Furthermore, a second sealing ring is fixedly connected to the inner wall of the sealing cavity.

[0012] Furthermore, the surface of the sealing cavity is provided with an inclined surface.

[0013] Furthermore, the surface of the fixing cover is provided with anti-slip patterns.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The nozzle for a faucet water jet loom is provided with a sealing cavity so that the nozzle core drives the insert ring to be inserted into the sealing cavity. Under the action of the fixed cover, the nozzle core is fixed to the inner wall of the nozzle body. The nozzle core and the insert ring are pressed tightly in the sealing cavity by the pressure ring, thereby improving the sealing effect and achieving the purpose of easy disassembly and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the side view of the unfolded structure of the utility model.

[0021] The symbols in the accompanying drawings are:

[0022] 1. Nozzle body; 2. Water inlet; 3. Sealing chamber; 4. Nozzle core; 5. Weft insertion channel; 6. Insert ring; 7. Fixed cover; 8. Pressing ring; 9. Through hole; 10. Acceleration channel; 11. Positioning rod; 12. Retaining ring; 13. First sealing ring; 14. Second sealing ring; 15. Inclined surface. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0024] Example:

[0025] The following is combined with Figure 1-3 The utility model is described in further detail.

[0026] See also Figure 1-3 The utility model provides a technical solution: a nozzle for a faucet water jet loom, comprising a nozzle body 1, a water inlet 2 is provided on the surface of the nozzle body 1, a sealing cavity 3 is provided on the inner wall of the nozzle body 1, a nozzle core 4 is plugged into the inner wall of the nozzle body 1, a weft insertion channel 5 is provided on the inner wall of the nozzle core 4, an insert ring 6 is fixedly connected to the surface of the nozzle core 4, a fixing cover 7 is threadedly connected to the surface of the nozzle body 1, a pressure ring 8 is fixedly connected to the inner wall of the fixing cover 7, a through hole 9 is provided on the surface of the fixing cover 7, a conical surface is provided on the inner wall of the nozzle body 1 and the surface of the nozzle core 4, an acceleration channel 10 is formed by the conical surface of the nozzle body 1 and the nozzle core 4, and the sealing cavity 3 is provided so that the nozzle core 4 drives the insert ring 6 to be inserted into the sealing cavity 3, and under the action of the fixing cover 7, the nozzle core 4 is fixed to the inner wall of the nozzle body 1, and the nozzle core 4 and the insert ring 6 are pressed tightly in the sealing cavity 3 by the pressure ring 8, so as to improve the sealing effect and achieve the purpose of easy disassembly and installation.

[0027] Specifically, a positioning rod 11 is fixedly connected to the surface of the nozzle body 1 , and a retaining ring 12 is penetrated through the surface of the nozzle body 1 .

[0028] By adopting the above technical solution and providing the positioning rod 11 and the retaining ring 12 , it is convenient to position the angle of the nozzle body 1 , thereby facilitating the positioning of the water inlet 2 .

[0029] Specifically, two first sealing rings 13 are sleeved on the surface of the nozzle core 4 , and a second sealing ring 14 is fixedly connected to the inner wall of the sealing cavity 3 .

[0030] By adopting the above technical solution and providing the first sealing ring 13 and the second sealing ring 14 , it is convenient to seal the gap between the nozzle body 1 and the nozzle core 4 .

[0031] Specifically, the surface of the sealing cavity 3 is provided with an inclined surface 15 , and the surface of the fixing cover 7 is provided with anti-slip patterns.

[0032] By adopting the above technical solution and providing the inclined surface 15 , it is convenient to insert the insert ring 6 into the sealing cavity 3 .

[0033] The working principle of the utility model is as follows: when in use, the nozzle body 1 is mounted on the surface of the water jet loom, and the angle of the nozzle body 1 is positioned under the action of the positioning rod 11 and the retaining ring 12, so that the water flow inlet 2 corresponds to the water pipe on the surface of the water jet loom, and then the nozzle core 4 with the weft yarn inserted is inserted into the inner wall of the nozzle body 1, and under the action of the inclined surface 15, the insert ring 6 is inserted into the sealing cavity 3, and the fixing cover 7 is threadedly connected to the surface of the nozzle body 1, so that the pressure ring 8 drives the nozzle core 4 and the insert ring 6 to be pressed tightly in the sealing cavity 3, and under the action of the first sealing ring 13 and the second sealing ring 14, the gap between the nozzle body 1 and the nozzle core 4 is sealed, and when working, the water flows into the nozzle body 1 through the water flow inlet 2, and the water flow is pressurized under the action of the acceleration channel 10, so as to drive the weft yarn in the weft introduction channel 5 to weave.

[0034] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A nozzle for a faucet water jet loom, comprising a nozzle body (1), characterized in that: The surface of the nozzle body (1) is provided with a water inlet (2); the inner wall of the nozzle body (1) is provided with a sealing cavity (3); the inner wall of the nozzle body (1) is plugged with a nozzle core (4); the inner wall of the nozzle core (4) is provided with a weft insertion channel (5); the surface of the nozzle core (4) is fixedly connected with an insert ring (6); the surface of the nozzle body (1) is threadedly connected with a fixing cover (7); the inner wall of the fixing cover (7) is fixedly connected with a pressure ring (8); the surface of the fixing cover (7) is provided with a through hole (9); the inner wall of the nozzle body (1) and the surface of the nozzle core (4) are both provided with conical surfaces; the nozzle body (1) and the nozzle core (4) form an acceleration channel (10) through the conical surfaces.

2. The nozzle for a faucet water jet loom according to claim 1, characterized in that: A positioning rod (11) is fixedly connected to the surface of the nozzle body (1).

3. The nozzle for a faucet water jet loom according to claim 1, characterized in that: A retaining ring (12) is provided on the surface of the nozzle body (1).

4. The nozzle for a faucet water jet loom according to claim 1, characterized in that: Two first sealing rings (13) are sleeved on the surface of the nozzle core (4).

5. The nozzle for a faucet water jet loom according to claim 1, characterized in that: A second sealing ring (14) is fixedly connected to the inner wall of the sealing cavity (3).

6. The nozzle for a faucet water jet loom according to claim 1, characterized in that: The surface of the sealing cavity (3) is provided with an inclined surface (15).

7. The nozzle for a faucet water jet loom according to claim 1, characterized in that: The surface of the fixing cover (7) is provided with anti-slip patterns.

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