CN215820486U - Spout anti-drop canned type kettle - Google Patents

Abstract

The utility model relates to the technical field of water kettles and discloses a spout anti-drop sealed type water kettle which comprises a kettle body with a water outlet and a spout welded at the water outlet, wherein an extension pipe section integrally extends towards the interior of the kettle body from the water outlet, an insertion pipe section which is in inserting fit with the extension pipe section is extended from one end of the spout close to the water outlet, the extension pipe section and the insertion pipe section are welded and fixed, a sealing structure capable of blocking a welding seam between the extension pipe section and the insertion pipe section is arranged between the extension pipe section and the insertion pipe section, and the water kettle comprises an elastic sealing ring arranged at one end of the extension pipe section close to the outer wall of the kettle body or/and an elastic sealing ring arranged at one end of the extension pipe section far away from the outer wall of the kettle body.

Description

Spout anti-drop canned type kettle

Technical Field

The utility model relates to the technical field of kettles, in particular to a sealed kettle with a spout falling-proof function.

Background

There are many types of water bottles, and a teapot for making kungfu tea, an electric water kettle for boiling water, or a coffee pot for making coffee in a tea ceremony is basically made of stainless steel. In the traditional process, the spout and the kettle body are produced independently, the spout and the kettle body are butted and then soldered, the soldering tin has toxicity, welding slag exists on the welding surface after the traditional soldering, even welding beading is formed, the subsequent treatment is complex, and the appearance of the whole kettle is easily influenced once the treatment is improper.

Chinese patent publication No. CN2631375 discloses a spout connecting device for a stainless steel electric kettle, which comprises a stainless steel kettle body with a spout hole, and a stainless steel spout additionally made, wherein a spout frame is welded around the spout hole on the inner wall of the stainless steel kettle body, a sealing ring is placed between the spout frame and a spout hole clamping opening on the inner wall of the kettle body, and the inner end surface of the stainless steel spout and the inner end surface of the spout frame are welded and fixed with each other. Or the stainless steel spout is firstly connected with a filter screen fixing frame, and then the filter screen fixing frame, the stainless steel spout and the spout frame are mutually welded and fixed together.

In the patent, the connection of the spout and the kettle body needs to be realized through an intermediate connecting piece, namely the spout frame, in the connection process, two welding processes are involved, one welding process is the welding of the spout frame and the kettle body, the other welding process is the spout frame and the spout frame, the two welding processes obviously increase the welding difficulty, and the welding between the spout frame and the spout frame can also have the possibility of welding seams, so that the risk of leakage exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sealing type kettle with a spout falling-off prevention, which can reduce the welding difficulty and further improve the sealing performance of the welding part of the spout and a kettle body.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hu zui anti-drop canned type kettle, includes the kettle body that has the delivery port and welds the hu zui in delivery port department, and delivery port department an organic whole has the extension pipeline section to the internal extension of kettle, and the one end extension that the hu zui is close to the delivery port has the insertion pipe section that alternates the complex with the extension pipeline section, and extension pipeline section and insertion pipe section welded fastening are provided with the seal structure that can block both welding seams between extension pipeline section and insertion pipe section.

Furthermore, the sealing structure comprises an elastic sealing ring arranged at one end of the extension pipe section close to the outer wall of the kettle body or/and an elastic sealing ring arranged at one end of the extension pipe section far away from the outer wall of the kettle body.

Furthermore, when the sealing structure is an elastic sealing ring, a positioning convex ring which is in butt fit with the outer wall of the kettle body is arranged at one end, far away from the water outlet, of the insertion pipe section and protrudes outwards, a position-giving ring is arranged at one end, close to the outer wall of the kettle body, of the extension pipe section and expands outwards, and an annular accommodating cavity for the interference clamping of the elastic sealing ring is formed among the position-giving ring, the insertion pipe section and the positioning convex ring.

Furthermore, when the sealing structure is an elastic sealing ring, one end of the elastic sealing ring, which is close to the water outlet, is recessed with a sealing ring groove for the simultaneous elastic interference insertion of the extension pipe section and the insertion pipe section.

Furthermore, one end of the elastic sealing ring, which is far away from the water outlet, is detachably provided with a filtering structure.

Furthermore, the filtering structure is a filter plate or a filtering body with a water storage cavity.

Furthermore, the filter plate is planar or curved.

Furthermore, the filter body is spherical or columnar or horn-shaped with the caliber gradually increasing from one end close to the water filling port to the other end far away from the water filling port.

Furthermore, when the filtering structure is a filter plate, an annular clamping groove for the interference clamping of the outer annular wall of the filter plate is formed in the inner annular wall of the elastic sealing ring in a concave mode; when the filtering structure is a filtering body, one end of the filtering body close to the water outlet extends to form an inserting ring, and one end of the elastic sealing ring far away from the sealing ring groove is sunken to form an annular slot for interference insertion of the inserting ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. thereby spout and kettle body cooperate in advance through pegging graft pipeline section and extension pipeline section grafting earlier to carry out prepositioning through the location bulge loop, carry out fixed connection through the welding after that, compare in the twice welding of contrast document, this scheme only needs welding interface once, thereby has reduced the welding degree of difficulty, and seals the welding seam through seal structure, can avoid the welding seam to have the seepage problem that the clearance leads to.

2. The sealing structure is an elastic sealing ring arranged at one end of the insertion pipe section and the extension pipe section close to the outer wall of the kettle body, or an elastic sealing ring and an elastic sealing ring arranged at two ends of the insertion pipe section and the extension pipe section, and the three schemes can obviously improve the sealing performance of the welding position of the kettle body and the kettle nozzle.

3. When sealing mechanism was provided with elastic sealing ring, add filtration in elastic sealing ring department, filtration and elastic sealing ring can dismantle the setting, both can realize the filtration of tea, are convenient for again dismantle the washing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a partial sectional view of a spout dropout prevention sealing type water bottle in embodiment 1;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a partial sectional view of a spout dropout prevention sealing type water bottle of embodiment 2;

FIG. 4 is an enlarged view of B in FIG. 3;

FIG. 5 is a partial sectional view of a spout dropout prevention sealing type water container in embodiment 3;

fig. 6 is an enlarged view of C in fig. 4.

In the figure: 1. a kettle body; 2. a spout; 3. an extension pipe section; 4. a pipe section is plugged; 5. positioning the convex ring; 6. an elastic sealing ring; 7. sealing the ring groove; 8. a filter disc; 9. an annular clamping groove; 10. a filter body; 11. an annular slot; 12. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A spout anti-drop canned type kettle, refer to fig. 1-2, including the kettle body 1 that has the delivery port and utilize welding and delivery port welded fastening's spout 2, adopt laser welding technique to weld in this scheme, the kettle body 1 and spout 2 are made by the stainless steel, it has extension pipe section 3 to extend to the internal portion of kettle at delivery port department an organic whole, the one end that spout 2 is close to the delivery port extends to have and extends pipe section 3 interlude complex grafting pipe section 4, extension pipe section 3 and grafting pipe section 4 welded fastening, after grafting cooperation of grafting pipe section 4 and extension pipe section 3, the outer wall of the kettle body 1 cooperates with one side butt that the location bulge loop 5 is close to the kettle body 1.

In order to stop the leakage probability of welding existence, be equipped with seal structure between extension pipe section 3 and grafting pipe section 4, seal structure's mode of setting has three kinds:

the first setting mode is as follows: an elastic sealing ring 12 is arranged at one end of the extension pipe section 3 close to the outer wall of the kettle body 1, in order to arrange the elastic sealing ring 12, a positioning convex ring 5 which is in butt fit with the outer wall of the kettle body 1 is outwards protruded at one end of the insertion pipe section 4 far away from the water outlet, a position-giving ring is outwards expanded at one end of the extension pipe section 3 close to the outer wall of the kettle body 1, and an annular containing cavity for the interference clamping of the elastic sealing ring 12 is formed among the position-giving ring, the insertion pipe section 4 and the positioning convex ring 5.

The second setting mode is as follows: the elastic sealing ring 6 is arranged at one end of the extension pipe section 3 far away from the outer wall of the kettle body 1, and when the sealing structure is the elastic sealing ring 6, a sealing ring groove 7 for allowing the extension pipe section 3 and the insertion pipe section 4 to be inserted in an elastic interference mode is formed in the end, close to the water outlet, of the elastic sealing ring 6 in a recessed mode.

The third setting mode is as follows: set up elastic seal 12 and elastic seal ring 6 simultaneously, dual guarantee stops any risk of leaking, and what this scheme enclosed in figure 2 discloses is the third kind setting mode.

In the scheme, an elastic sealing ring 12 is sleeved at one end, close to a positioning convex ring, of an insertion pipe section 4 in an interference fit mode, then an extension pipe section 3 is inserted into the insertion pipe section 4 to be pre-matched, a spout is fixedly connected with a kettle body during laser welding, finally an elastic sealing ring 12 is sleeved at one end, far away from the outer wall of the kettle body 1, of the extension pipe section 3 and the insertion pipe section 4, the positioning convex ring 5 plays a positioning role in the pre-matching process and drives the elastic sealing ring 12 to be elastically abutted to a welding seam, compared with a comparison document, the scheme only needs one-time welding, welding difficulty is reduced, the added elastic sealing ring 12 and the elastic sealing ring 6 can completely block the welding seam between the spout 2 and the kettle body 1, attractiveness is improved, and a further sealing effect is achieved; on the other hand, the elastic sealing ring 6 is directly exposed in the visual line after being installed, so that the installation or replacement is convenient for a user.

Example 2

On the basis of embodiment 1, a filter structure is fixedly or detachably arranged at one end of the elastic sealing ring 6 far away from the water outlet, and the filter structure is preferably detachably arranged with the elastic sealing ring 6 because the filter structure needs to be cleaned frequently.

Referring to fig. 3-4, the filter structure is a filter sheet 8, the filter sheet 8 is planar or curved, and an annular groove 9 for the interference of the outer annular wall of the filter sheet 8 is recessed in the inner annular wall of the elastic sealing ring 6.

This embodiment lies in comparing in embodiment 1's advantage, adds filtration, can realize the filtration of tealeaves, and filtration and 6 interference fit of elastic sealing ring can directly take out and wash alone, avoid wasing inconvenient problem.

Example 3

On the basis of embodiment 2, the difference of this scheme lies in that the filtering structure is a filtering body 10 with a water storage cavity, as shown in fig. 5-6, the filtering body 10 is in a spherical shape or a columnar shape or a horn shape with a gradually increasing caliber from one end close to the water injection port to one end far away from the water injection port, preferably the horn shape, an insert ring extends from one end of the filtering body 10 close to the water outlet, and an annular slot 11 for the insert ring to be inserted in an interference manner is recessed from one end of the elastic sealing ring 6 far away from the sealing ring groove 7.

Compared with the embodiment 2, the embodiment has the advantages that on one hand, the contact area of the filter body and water can be increased, and the filtering of tea water is accelerated, so that the outflow of the filtered tea water from the outlet of the spout 2 is accelerated; on the other hand, when the filter body 10 is detached, the filter body is directly grabbed and pulled outwards, so that the detachment is more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a hu zui anti-drop canned type kettle, includes the kettle body (1) that has the delivery port and welds hu zui (2) in delivery port department, its characterized in that: the water outlet is integrally provided with an extension pipe section (3) extending towards the inside of the kettle body (1), one end of the kettle nozzle (2) close to the water outlet is provided with an insertion pipe section (4) which is in insertion fit with the extension pipe section (3), the extension pipe section (3) and the insertion pipe section (4) are fixedly welded, and a sealing structure capable of blocking welding seams between the extension pipe section (3) and the insertion pipe section (4) is arranged between the extension pipe section (3) and the insertion pipe section (4).

2. The drop-preventing sealed type kettle for the spout as set forth in claim 1, wherein: the sealing structure comprises an elastic sealing ring (12) arranged at one end of the extension pipe section (3) close to the outer wall of the kettle body (1) or/and an elastic sealing ring (6) arranged at one end of the extension pipe section (3) far away from the outer wall of the kettle body (1).

3. The spout dropout-preventing sealing type water jug according to claim 2, wherein: when seal structure is elastic sealing ring (12), the one end of keeping away from the delivery port in plug pipe section (4) outwards uplifts and has one with kettle body outer wall butt complex location bulge loop (5), extension pipe section (3) be close to the one end of the kettle body (1) outer wall outwards expand and have one and let the position ring, let be formed with the cyclic annular appearance chamber that can supply elastic sealing ring (12) interference card to go into between position ring, plug pipe section (4) and location bulge loop (5).

4. The spout dropout-preventing sealing type water jug according to claim 2, wherein: when the sealing structure is the elastic sealing ring (6), one end of the elastic sealing ring (6) close to the water outlet is recessed with a sealing ring groove (7) for the extension pipe section (3) and the plug pipe section (4) to be inserted in an elastic interference manner.

5. The drop-preventing sealed type kettle for the spout as set forth in claim 4, wherein: one end of the elastic sealing ring (6) far away from the water outlet is detachably provided with a filtering structure.

6. The drop-preventing sealed type kettle for the spout as set forth in claim 5, wherein: the filtering structure is a filter sheet (8) or a filtering body (10) with a water storage cavity.

7. The drop-preventing sealed type kettle for the spout as set forth in claim 6, wherein: the filter sheet (8) is planar or curved.

8. The drop-preventing sealed type kettle for the spout as set forth in claim 6, wherein: the filter body (10) is spherical or columnar or trumpet-shaped, and the caliber of the trumpet-shaped filter body gradually increases from one end close to the water filling port to the other end far away from the water filling port.

9. The drop-preventing sealed type kettle for the spout as set forth in claim 6, wherein: when the filtering structure is a filter plate (8), an annular clamping groove (9) for the interference clamping of the outer annular wall of the filter plate (8) is formed in the inner annular wall of the elastic sealing ring (6); when the filtering structure is a filtering body (10), one end of the filtering body (10) close to the water outlet is extended with an inserting ring, and one end of the elastic sealing ring (6) far away from the sealing ring groove (7) is sunken with an annular slot (11) for interference insertion of the inserting ring.

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