CN214593391U

CN214593391U - Nozzle structure and watering can

Info

Publication number: CN214593391U
Application number: CN202120887912.0U
Authority: CN
Inventors: 张景博; 王梓轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-05
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a nozzle structure, which comprises a first pipe section, a second pipe section, a water spraying pipe section and a gland; the one end of first pipeline section has the spherical rotator with first pipeline section integrated into one piece, the both ends of second pipeline section are first connecting portion and second connecting portion respectively, first connecting portion have with the chamber that holds of second pipeline section intercommunication, the last fixed through hole that has of gland, the gland is connected on first connecting portion, make fixed through hole and hold the chamber and form accommodation space, first pipeline section passes fixed through hole, make spherical rotator be located accommodation space and can rotate in accommodation space, be provided with positioner on the outer wall of water spray pipeline section, the second connecting portion have the installation passageway with second pipeline section intercommunication, be provided with positioning groove on the inner wall of installation passageway, the water spray pipeline section can stretch into in the installation passageway, and through the positioner joint in positioning groove. The kettle can change the spraying angle and the spraying distance under the condition of keeping the kettle body immovable, and further improves the working adaptability.

Description

Nozzle structure and watering can

Technical Field

The utility model relates to the field of articles for daily use, in particular to nozzle structure and watering can.

Background

People adopt the watering can to water potted plant in daily life mostly, in the structure of current watering can, the length of the nozzle of connection on the kettle body is fixed to also be relatively fixed between nozzle and the protective body, need be close to the plant that is watered with the nozzle when people, perhaps change the nozzle towards the injection angle who is watered the plant, all need realize through removing the kettle body, when the kettle body is full of water weight, weak person (for example children) when watering potted plant, can be very hard, consequently there is the shortcoming that work adaptability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a nozzle structure and watering can change spray angle and jet distance under the condition that keeps the kettle body motionless, and then has improved the adaptability of work.

The utility model provides a nozzle structure, which comprises a first pipe section, a second pipe section, a water spraying pipe section and a gland;

the spherical rotating body is integrally formed with the first pipe section at one end of the first pipe section, the first connecting part and the second connecting part are respectively arranged at two ends of the second pipe section, the first connecting part is provided with an accommodating cavity communicated with the second pipe section, the press cover is provided with a fixing through hole, the press cover is connected to the first connecting part, so that an accommodating space is formed by the fixing through hole and the accommodating cavity, the first pipe section penetrates through the fixing through hole, the spherical rotating body is positioned in the accommodating space and can rotate in the accommodating space, and the spherical rotating body is provided with a flow hole communicated with the first pipe section, so that liquid in the first pipe section can flow into the accommodating cavity through the flow hole;

the outer wall of the water spraying pipe section is provided with a positioning device, the second connecting portion is provided with an installation channel communicated with the second pipe section, the inner wall of the installation channel is provided with positioning grooves, the water spraying pipe section can stretch into the installation channel and is clamped in the positioning grooves through the positioning device, the number of the positioning grooves is at least two, and the positioning grooves are sequentially arranged at intervals along the axial direction of the installation channel.

Preferably, the positioning device comprises an elastic part and a first clamping part;

be provided with mounting groove on the outer wall of water spray pipe section, elastomeric element's one end is connected on mounting groove's the diapire, the other end with first joint part is connected, works as the water spray pipe section stretches into when in the installation passageway, elastomeric element can rely on self elasticity drive first joint part card goes into corresponding position among the positioning groove.

Preferably, the first clamping part is spherical;

the positioning groove is annular and extends along the circumferential direction of the installation channel, and the shape of the positioning groove on the cross section passing through the axis of the installation channel is an arc shape matched with the first clamping part.

Preferably, the device further comprises a first sealing part;

the first sealing component is positioned between the inner wall of the mounting channel and the outer wall of the water spraying pipe section and used for sealing a gap between the mounting channel and the water spraying pipe section.

Preferably, the shape of the accommodating cavity is a hemisphere shape matched with the shape of the spherical rotating body, and the shape of the fixing through hole is a truncated cone shape matched with the shape of the spherical rotating body, so that the shape of the accommodating space formed by the accommodating cavity and the fixing through hole is matched with the shape of the spherical rotating body.

Preferably, a second sealing member is further included;

the second sealing member is disposed between the first connecting portion and the gland to seal a gap therebetween.

Preferably, a third sealing member is further included;

the third sealing component is arranged between the inner wall of the accommodating cavity and the spherical rotating body and used for sealing a gap between the inner wall of the accommodating cavity and the spherical rotating body;

and/or, further comprising a fourth sealing member;

the fourth sealing member is disposed between the inner wall of the fixing through-hole and the spherical rotary body to seal a gap therebetween.

Preferably, a second clamping part is arranged on the pressing cover, a clamping hole is arranged on the first connecting part, and the second clamping part is clamped in the clamping hole so as to connect the pressing cover to the first connecting part;

the quantity of second joint part is at least two, at least two the second joint part uses fixing hole's axis is circular array and arranges as the center, the quantity in card hole with the quantity of second joint part equals to the one-to-one.

Preferably, the second clamping part comprises two connecting rods and two clamping plates;

one end of the connecting rod is fixedly connected to the end face, facing the first connecting portion, of the gland, the other end of the connecting rod is a free end, the two clamping plates are fixedly connected to the free end, an included angle gradually reduced towards the first connecting portion is formed between the two clamping plates, and the clamping plates are made of elastic materials.

A watering can, a nozzle structure with any technical characteristics.

The utility model provides a nozzle structure adopts spherical rotator is located in the accommodation space and can rotate in the accommodation space, and the water spray pipeline section can stretch into in the installation passageway, and pass through the positioner joint is in among the positioning groove, positioning groove's quantity is at least two, at least two positioning groove follows the technical scheme that installation passageway's axial was laid at the interval in proper order can be under the circumstances that keeps the kettle body motionless, changes spray angle and jet distance, and then has improved the adaptability of work.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a schematic structural view of an embodiment of a nozzle structure according to the present invention;

FIG. 2 is an enlarged schematic view of section A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1

Fig. 4 is an enlarged schematic view of the portion C in fig. 1.

In the figure: 1-a first tube section; 11-a spherical rotator; 111-flow-through holes; 2-a second pipe section; 21-a first connection; 211-a containment chamber; 212-card hole; 22-a second connection; 23-installing a channel; 231-positioning grooves; 3-a water spray pipe section; 31-a positioning device; 311-an elastic member; 312 — a first snap-in part; 32-mounting grooves; 4-pressing the cover; 41-fixing through holes; 42-a second snap-in part; 421-a connecting rod; 422-clamping plate; 5-a first sealing member; 6-a second sealing member; 7-a third sealing member; 8-fourth sealing member.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a nozzle structure includes a first pipe section 1, a second pipe section 2, a water spray pipe section 3, and a gland 4. The liquid container comprises a first pipe section 1, a spherical rotating body 11 integrally formed with the first pipe section 1 at one end of the first pipe section 1, a first connecting portion 21 and a second connecting portion 22 at two ends of a second pipe section 2, wherein the first connecting portion 21 is provided with an accommodating cavity 211 communicated with the second pipe section 2, a fixing through hole 41 is formed in a pressing cover 4, the pressing cover 4 is connected to the first connecting portion 21, the fixing through hole 41 and the accommodating cavity 211 form an accommodating space (not shown), the first pipe section 1 penetrates through the fixing through hole 41, the spherical rotating body 11 is located in the accommodating space and can rotate in the accommodating space, and a flow hole 111 communicated with the first pipe section 1 is formed in the spherical rotating body 11, so that liquid in the first pipe section 1 can flow into the accommodating cavity 211 through the flow hole 111. Preferably, the shape of the receiving cavity 211 is a hemisphere shape matching the shape of the spherical rotary body 11, and the shape of the fixing through-hole 41 is a truncated-spherical shape matching the shape of the spherical rotary body 11, so that the shape of the receiving space formed by the receiving cavity 211 and the fixing through-hole 41 together matches the shape of the spherical rotary body 11. It should be noted that the end of the first pipe section 1 far from the spherical rotator 11 is connected to the body of the watering can, so that the liquid in the body can flow into the first pipe section 1. The outer wall of the water spraying pipe section 3 is provided with a positioning device 31, the second connecting portion 22 is provided with an installation channel 23 communicated with the second pipe section 2, the inner wall of the installation channel 23 is provided with positioning grooves 231, the water spraying pipe section 3 can stretch into the installation channel 23 and is clamped in the positioning grooves 231 through the positioning device 31, the number of the positioning grooves 231 is at least two, and the at least two positioning grooves 231 are sequentially arranged at intervals along the axial direction of the installation channel 23. When the water jet pipe section 3 is inserted into the installation channel 23, at least a part of the water jet pipe section 3 is located outside the installation channel 23. The liquid which thus enters the receiving chamber 211 can enter the water spray pipe section 3 which extends into the installation channel 23 through the second pipe section 2 and be sprayed out from the end of the water spray pipe section 3 which is located outside the installation channel 23.

When the spraying kettle is used, the second pipe section 2 and the gland 4 which are connected together can rotate around the spherical rotating body 11 together to drive the water spraying pipe section 3 to rotate so as to change an included angle between the water spraying pipe section and the first pipe section 1, and the spraying angle can be changed under the condition that the kettle body of the spraying kettle is kept still (namely the first pipe section 1 is not moved). The water spraying pipe section 3 can be pulled out or extended inwards from the mounting channel 23 manually, so that the water spraying pipe section 3 can be clamped in different positioning grooves 231 through the positioning device 31, the length of the water spraying pipe section 3 outside the mounting channel 23 is changed, the spraying distance is changed under the condition that the kettle body is kept still (namely the second pipe section 2 is not moved), and the working adaptability is improved.

As an embodiment, as shown in fig. 2, the positioning device 31 includes an elastic member 311 and a first engaging member 312. Be provided with mounting groove 32 on the outer wall of water spray pipe section 3, the one end of elastomeric element 311 is connected on mounting groove 32's diapire, and the other end is connected with first joint part 312, and when water spray pipe section 3 stretched into installation passageway 23, elastomeric element 311 can rely on self elasticity drive first joint part 312 to block in the positioning groove 231 of corresponding position. Wherein the elastic component 311 can be a compression spring, when the elastic component 311 is in a free state (i.e. the elastic component 311 is not compressed by an external force), the distance between one end of the clamping component connected to the elastic component 311 far away from the elastic component 311 and the axis of the water spraying pipe section 3 is larger than the radius of the installation channel 23.

In actual manufacturing, the first snap member 312 is spherical in shape. The positioning groove 231 is annular extending in the circumferential direction of the mounting passage 23, and the shape of the positioning groove 231 in a cross section passing through the axis of the mounting passage 23 is an arc shape matching the first click member 312. This facilitates the first catching part 312 to be caught in the positioning recess 231 by an external force or to be released from the positioning recess 231 by an external force.

Further, as shown in fig. 1, a first sealing member 5 is further included, and the first sealing member 5 is located between the inner wall of the installation channel 23 and the outer wall of the water spray pipe section 3 to seal the gap therebetween. The first sealing part is an annular body sleeved on the water spraying pipe section 3, so that liquid entering the mounting channel 23 can be prevented from seeping out from a gap between the inner wall of the mounting channel 23 and the outer wall of the water spraying pipe section 3.

As an embodiment, as shown in fig. 3, a second sealing member 6 is further included, and the second sealing member 6 is disposed between the first connecting portion 21 and the gland 4 to seal a gap therebetween. Wherein the second sealing member 6 is an annular body surrounding a receiving space formed by the receiving cavity 211 and the fixing through-hole 41 together. This can prevent the liquid in the accommodating space from seeping out from the gap between the first connecting portion 21 and the gland 4.

Further, as shown in fig. 3, a third sealing member 7 is further included, and the third sealing member 7 is disposed between the inner wall of the accommodating chamber 211 and the spherical rotating body 11 to seal a gap therebetween. Wherein the third sealing member 7 is an annular body sleeved on the spherical rotating body 11. This can prevent the liquid in the housing chamber 211 from seeping out from the gap between the inner wall of the housing chamber 211 and the spherical rotary body 11.

And/or, a fourth sealing member 8 is further included, the fourth sealing member 8 being disposed between the inner wall of the fixing through-hole 41 and the spherical rotary body 11 to seal a gap therebetween. The fourth sealing member 8 is an annular body sleeved on the spherical rotating body 11. This can prevent the liquid entering the fixing through-hole from seeping out from the gap between the inner wall of the fixing through-hole 41 and the spherical rotary body 11.

As an embodiment, as shown in fig. 1 and 4, the second engaging member 42 is provided on the cover 4, the engaging hole 212 is provided on the first connecting portion 21, and the second engaging member 42 engages with the engaging hole 212 to connect the cover 4 to the first connecting portion 21. The gland 4 is connected with the first connecting part 21 in a clamping manner, so that convenience can be brought to the disassembly or assembly between the gland and the first connecting part. In actual manufacturing, the number of the second clamping members 42 is at least two, the at least two second clamping members 42 are arranged in a circular array with the axis of the fixing through hole 41 as the center, and the number of the clamping holes 212 is equal to that of the second clamping members 42 and corresponds to one another. This can improve the firmness between the cover 4 and the first connecting portion 21.

Specifically, as shown in fig. 4, the second catching part 42 includes two connecting rods 421 and catching plates 422. One end fixed connection of connecting rod 421 is on the terminal surface of gland 4 facing first connecting portion 21, and the other end is the free end, and two cardboard 422 fixed connection are on the free end and the two forms towards the convergent contained angle of first connecting portion 21, and the material of cardboard 422 is elastic material. In the direction perpendicular to the axis of the card hole 212, the maximum distance formed by the two card plates is larger than the diameter of the card hole 212. Drive two cardboard 422 through connecting rod 421 and stretch into card hole 212 during actual installation, two cardboard 422 produce elastic deformation because of the extrusion force that receives card hole 212 this moment, and after two cardboard 422 passed card hole 212, the extrusion force that two cardboard 422 bore disappeared, and two cardboard 422 resume to natural state this moment, have realized blocking admittedly on card hole 212.

In order to realize the purpose of the invention, the utility model also provides a watering can, which comprises the nozzle structure with any technical characteristics.

The embodiment makes above the utility model has the advantages of can change injection angle and jet distance under the condition that keeps the kettle body motionless, and then improve the adaptability of work.

The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A nozzle arrangement, characterized by:

comprises a first pipe section (1), a second pipe section (2), a water spraying pipe section (3) and a gland (4);

one end of the first pipe section (1) is provided with a spherical rotating body (11) integrally formed with the first pipe section (1), two ends of the second pipe section (2) are respectively provided with a first connecting part (21) and a second connecting part (22), the first connecting part (21) is provided with an accommodating cavity (211) communicated with the second pipe section (2), the gland (4) is provided with a fixing through hole (41), the gland (4) is connected onto the first connecting part (21) to enable the fixing through hole (41) and the accommodating cavity (211) to form an accommodating space, the first pipe section (1) penetrates through the fixing through hole (41) to enable the spherical rotating body (11) to be positioned in the accommodating space and to rotate in the accommodating space, and the spherical rotating body (11) is provided with a flow hole (111) communicated with the first pipe section (1), so that the liquid in the first pipe section (1) can flow into the containing cavity (211) through the through hole (111);

be provided with positioner (31) on the outer wall of water spray pipe section (3), second connecting portion (22) have with installation passageway (23) of second pipeline section (2) intercommunication, be provided with positioning groove (231) on the inner wall of installation passageway (23), water spray pipe section (3) can stretch into in installation passageway (23), and pass through positioner (31) joint is in positioning groove (231), the quantity of positioning groove (231) is at least two, at least two positioning groove (231) are followed the axial of installation passageway (23) is the interval in proper order and is laid.

2. The nozzle arrangement of claim 1, wherein:

the positioning device (31) comprises an elastic part (311) and a first clamping part (312);

be provided with mounting groove (32) on the outer wall of water spray pipe section (3), the one end of elastomeric element (311) is connected on the diapire of mounting groove (32), the other end with first joint part (312) are connected, work as water spray pipe section (3) stretch into when in installation passageway (23), elastomeric element (311) can rely on self elasticity drive first joint part (312) card is gone into corresponding position in positioning groove (231).

3. The nozzle arrangement of claim 2, wherein:

the first clamping part (312) is spherical;

the positioning groove (231) is annular and extends along the circumferential direction of the installation channel (23), and the shape of the positioning groove (231) on the section passing through the axis of the installation channel (23) is an arc shape matched with the first clamping part (312).

4. The nozzle arrangement of claim 1, wherein:

further comprising a first sealing member (5);

the first sealing part (5) is positioned between the inner wall of the mounting channel (23) and the outer wall of the water spraying pipe section (3) and is used for sealing a gap between the two.

5. The nozzle structure according to any one of claims 1 to 4, wherein:

the shape of the accommodating cavity (211) is a hemisphere matched with the shape of the spherical rotating body (11), and the shape of the fixing through hole (41) is a frustum-shaped matched with the shape of the spherical rotating body (11), so that the shape of the accommodating space formed by the accommodating cavity (211) and the fixing through hole (41) is matched with the shape of the spherical rotating body (11).

6. The nozzle structure according to any one of claims 1 to 4, wherein:

further comprising a second sealing member (6);

the second sealing member (6) is provided between the first connecting portion (21) and the gland (4) to seal a gap therebetween.

7. The nozzle structure according to any one of claims 1 to 4, wherein:

further comprising a third sealing member (7);

the third sealing part (7) is arranged between the inner wall of the accommodating cavity (211) and the spherical rotating body (11) and is used for sealing a gap between the inner wall and the spherical rotating body;

and/or, further comprising a fourth sealing member (8);

the fourth sealing member (8) is disposed between the inner wall of the fixing through-hole (41) and the spherical rotary body (11) to seal a gap therebetween.

8. The nozzle structure according to any one of claims 1 to 4, wherein:

a second clamping part (42) is arranged on the gland (4), a clamping hole (212) is arranged on the first connecting part (21), and the second clamping part (42) is clamped in the clamping hole (212) so as to connect the gland (4) to the first connecting part (21);

the quantity of second joint part (42) is at least two, at least two second joint part (42) use the axis of fixed through hole (41) is the circular array and arranges as the center, the quantity of card hole (212) with the quantity of second joint part (42) equals to the one-to-one.

9. The nozzle arrangement of claim 8, wherein:

the second clamping part (42) comprises two connecting rods (421) and two clamping plates (422);

one end of each connecting rod (421) is fixedly connected to the end face, facing the first connecting portion (21), of the corresponding gland (4), the other end of each connecting rod is a free end, the two clamping plates (422) are fixedly connected to the free ends and form an included angle gradually reduced towards the first connecting portion (21), and the clamping plates (422) are made of elastic materials.

10. A watering can, characterized in that:

comprising a nozzle arrangement according to any one of claims 1 to 9.