CN217338224U - Tea boiler - Google Patents

Abstract

The utility model relates to an electrical apparatus field, concretely relates to boil tea set. The tea strainer comprises a kettle body and a tea strainer assembly arranged in the kettle body, wherein the tea strainer assembly comprises a tea basket and a base, a water feeding pipe extending upwards is arranged on the base, the tea basket is supported at the upper end of the water feeding pipe, the upper end of the water feeding pipe is located on the bottom wall of the tea basket, the tea basket is made of glass components, an annular blocking piece is sleeved on the water feeding pipe and supports against one side of the bottom wall of the tea basket to prevent the tea basket from being separated from the water feeding pipe. The utility model discloses carry out the improved design to the locate mode of tea basket, make its fixed that is fit for glass material tea basket, the difficult pressure loss of tea basket, tea basket and upper hose need not weld simultaneously, simple process, and the uniformity is high, and the disability rate is low.

Description

Tea boiler

Technical Field

The utility model relates to an electrical apparatus field, concretely relates to boil tea set.

Background

The tea boiling device in the market mostly comprises a kettle body and a tea leakage assembly arranged in the kettle body, the tea leakage assembly comprises a tea basket and a base, the tea basket and the base are connected through a water feeding pipe, after water is boiled, liquid in the water feeding pipe rises to reach the tea basket, tea leaves are sprayed and brewed, and the liquid in the tea basket returns to the lower part of the kettle body through a leakage hole to form circulating brewing. For example, the tea boiler disclosed in the chinese patent publication No. CN210902628U, entitled "steam pipe structure of tea boiler", the chinese patent publication No. CN209106990U, entitled "tea boiler with water spraying component fixed with heating plate", the chinese patent publication No. CN209058837U, entitled "double-chamber type rapid tea boiler with water on bottom", is based on the structure.

The locate mode that the subassembly was leaked to tea compresses tightly usually between the bottom of the lower extreme of pot lid and the kettle body, therefore the tea basket generally chooses the metal material for use in order to satisfy the strength requirement and prevent the tea basket loss of pressure, but in pursuit such as pleasing to the eye, health, the newfashioned tea ware that boils is more partial to glass products, when the tea basket chooses for use the glass material, the unsuitable glass tea basket's of current locate mode is fixed, easily the loss of pressure tea basket, also have the technology in addition and blow the shaping respectively with water-supply pipe and tea basket earlier, melt out a hole with the diapire of tea basket again in order to be in the same place both welding, but the uniformity is hardly controlled to this kind of technology, the wastrel is more.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a boil tea set, carry out improved design to the locate mode of tea basket, make its fixed that is fit for glass material tea basket, the difficult pressure loss of tea basket, tea basket and upper hose adopt welding process uncontrollable uniformity to lead to the more not enough of defective goods to the unsuitable fixed of the locate mode of tea set that has now, the difficult pressure loss of tea basket, tea basket and upper hose need not weld simultaneously, simple process, and the uniformity is high, and the disability rate is low.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a boil tea set, includes the kettle body and establishes the internal tea subassembly that leaks of kettle, and the tea subassembly that leaks includes tea basket and base, is equipped with the upper water pipe that upwards extends on the base, and the tea basket supports the upper end at the upper end of upper water pipe, and the upper end of upper water pipe is located tea basket diapire, the material of tea basket is the glass material component, has cup jointed the annular on the upper water pipe and has kept off the piece, and the annular keeps off one side of piece support at tea basket diapire in order to prevent that the tea basket from deviating from the upper water pipe.

Among this technical scheme, the tea basket adopts the glass material, and tea basket bottom wall is opened there is the through-hole, and the water-supply line passes through the through-hole and forms detachable fitting with the tea basket, and water-supply line and tea basket are a movable fit relation this moment, and the cover is equipped with an annular and keeps off the piece on the water-supply line, keeps off the piece aversion with the annular and offsets as to the diapire of tea basket, can carry on spacingly to the tea basket, with tea basket and water-supply line equipment together. Compared with the positioning structure of the tea basket component in the prior art, the annular blocking piece is newly added in the technical scheme, the glass tea basket and the water feeding pipe are positioned in advance, so that when the tea strainer component is extruded by the assembling pot cover, the glass tea basket is pre-fixed, the position of the glass tea basket is stable and cannot shake, the glass tea basket is not prone to pressure loss, meanwhile, the water feeding pipe is not required to be welded with the glass tea basket, the process is simple, the rejection rate is low, the tea strainer component is required to be cleaned, the water feeding pipe can be extracted from the annular blocking piece, the water feeding pipe can be taken out of the glass tea basket at the moment, all parts are cleaned independently, the cleaning dead angle can be avoided, and the tea strainer is easy to clean and maintain.

The utility model discloses still further set up to: the upper water pipe is provided with a boss extending in the radial direction, the boss abuts against the other side of the bottom wall of the tea basket, and the bottom wall of the tea basket is clamped between the annular stopper and the boss. Through this setting, generally for the convenience of the assembly, the boss is located the downside of tea basket diapire, during the water-supply pipe penetrates the tea basket, the boss makes its can not the downstream to the tea basket is spacing, then it embolias the water-supply pipe and slides to the upside counterbalance with tea basket diapire to keep off the piece from the top with the annular, the annular keeps off piece and the boss presss from both sides tightly spacingly to the tea basket simultaneously, just so can fix a position the tea basket on the water-supply pipe fixed position, guarantee the uniformity of product, in addition also can design the upside of boss at tea basket diapire, the annular keeps off the piece from the downside of inserting to support at tea basket diapire down, need dive the base earlier when this kind of structure is installed and removed.

The utility model discloses still further set up to: the tea basket is provided with a water leakage seam which is positioned on the bottom wall of the tea basket and/or the side wall of the tea basket. Through the arrangement, the tea basket is made of glass, so that large-size holes are not suitable to be processed on the tea basket, and the long and narrow water leakage seam is adopted to filter tea, so that the risk of crushing the tea basket during processing can be reduced.

The utility model discloses still further set up to: the water leakage seam extends to the lateral wall of tea basket by the diapire of tea basket, and the water leakage seam is the L type, and each water leakage seam is along the circumference equipartition of tea basket. Through this setting, the water leakage seam all has the distribution at the diapire of tea basket and the lateral wall of tea basket, and the water leakage seam on the tea basket lateral wall extends along the axial, and the water leakage seam on the tea basket diapire is along radially extending, compares the mode of cracking of only establishing at tea basket diapire or tea basket lateral wall, and this kind of mode of cracking has increased the area of water leakage seam, and the diapire of tea basket or the lateral wall of tea basket spill can be followed to the tea, improve the filterable efficiency of tea.

The utility model discloses still further set up to: the annular stopper is a spring, and the minimum inner diameter of the spring is smaller than the outer diameter of the water feeding pipe so that the spring is hooped on the water feeding pipe. Through this setting, the spring size slightly is less than the upper hose, and thus when the spring housing was on the upper hose, thereby can produce and tighten up elasticity and hold the upper hose tightly, has great longitudinal friction between spring and the upper hose, prevents that the tea basket from deviating from the upper hose.

The utility model discloses still further set up to: the spring is in a conical shape with one large end and the other small end, and the large end of the spring is propped against the bottom wall of the tea basket. Through this setting, the internal diameter of spring stub end is greater than the external diameter of water pipe, and stub end orientation water pipe during spring assembly makes things convenient for the spring to embolia the water pipe, and the spring slides the back that targets in place simultaneously, and stub end offsets with tea basket diapire, and the area of contact of spring and tea basket diapire is bigger, and the spring is better so that the position of tea basket is more stable to the effect of blockking of tea basket.

The utility model discloses still further set up to: the annular blocking piece is a through pipe, the lower end of the through pipe is provided with a flange edge extending towards the outer side of the through pipe, and the flange edge abuts against the bottom wall of the tea basket. Through this setting, interference fit between siphunculus and the upper hose has great longitudinal friction between siphunculus and the upper hose, and the siphunculus can be fixed on the upper hose, thereby flange limit then guarantees to have enough big area of contact at the bottom of the tea basket spacing tea basket that stabilizes.

The utility model discloses still further set up to: the water feeding pipe is provided with a sealing cover, the sealing cover is plugged in the inner ring of the water feeding pipe or sleeved on the outer ring of the water feeding pipe to seal the upper end opening of the water feeding pipe, and water leakage holes are formed in the side wall of the water feeding pipe or the side wall of the sealing cover. Through the arrangement, in order to spray the ascending liquid of the upper water pipe all around, the closing cap can be plugged into the upper water pipe or sleeved on the upper water pipe to seal the upper end of the upper water pipe, so that the ascending liquid can only spray outwards from the water leakage holes on the upper water pipe, the spraying direction accords with the design, most of the power of the ascending water flow is converted into lateral spraying power, the water flow spraying distance can be further, the materials in the tea basket are comprehensively covered, and meanwhile, the closing cap and the upper water pipe are of a detachable structure, so that the closing cap or the upper water pipe can be conveniently detached to be cleaned independently; the water leakage hole can be also arranged on the sealing cover, so that the water feeding pipe is prevented from being perforated, the perforating difficulty is higher when the water feeding pipe is made of glass, the sealing cover is generally made of elastic materials, and the perforating process is simpler.

The utility model discloses still further set up to: the upper end of the annular stopper is closed to form the closed cover. Through this setting, the closing cap keeps off integrated into one piece with the annular, reduces part quantity and equipment degree of difficulty, and the annular keeps off the upper end that piece both can spacing tea basket and can seal the water-supply pipe.

The utility model discloses still further set up to: the side wall of the closed cover is inwards sunken to form a step at the upper end of the upper water pipe, and the step abuts against the upper end face of the upper water pipe. Through this setting, the step supports to play limiting displacement at the up end of water-supply line, makes things convenient for the cooperation installation of siphunculus and water-supply line.

The utility model has the advantages that: 1) the tea basket adopts the glass material, and the through-hole that goes up the water pipe and pass through on the tea basket bottom wall forms demountable assembly with the tea basket, and the cover has an annular to keep off the piece on the water pipe, and the annular keeps off the piece and moves to the diapire of tea basket and offsets and carry on spacingly to the tea basket, with tea basket and upper hose assembly together. Compare the current metal tea basket and the locate mode of water-supply pipe and newly-increased the annular and kept off the piece, carried out the prepositioning to glass tea basket and water-supply pipe, like this when the assembly pot lid, glass tea basket is owing to obtained the pre-fixation, stable in position can not rock, consequently glass tea basket pressurized also is difficult for damaging, need not to weld water-supply pipe and glass tea basket simultaneously, moreover, the steam generator is simple in process, the disability rate is low, when the tea hourglass subassembly need wash, keep off the piece earlier and extract the water-supply pipe with the annular, can take out the water-supply pipe from glass tea basket this moment, wash each part alone, can avoid wasing the dead angle, wash and maintain easily. 2) Long and narrow water leakage seam has been processed on the tea basket and has replaced the round hole to filter tea, reduces the broken risk of tea basket, and the water leakage seam all has the distribution at the diapire of tea basket and the lateral wall of tea basket, and this kind of mode of slotting has increased the area covered of water leakage seam, and tea can spill from the diapire of tea basket or the lateral wall of tea basket, improves the filterable efficiency of tea. 3) The annular blocking piece is provided with a spring with a large end and a small end, the inner diameter of the large end of the spring is larger than the outer diameter of the water feeding pipe, the large end faces the water feeding pipe during assembly of the spring, the spring is conveniently sleeved into the water feeding pipe, meanwhile, after the spring slides in place, the large end abuts against the bottom wall of the tea basket, the contact area between the spring and the bottom wall of the tea basket is larger, and the blocking effect of the spring on the tea basket is better; the internal diameter of spring stub end is less than the external diameter of upper hose, thereby the stub end production of spring tighten up elasticity and hold the upper hose tightly, has great longitudinal friction between spring and the upper hose, prevents that the tea basket from deviating from the upper hose. 4) The annular stopper adopts a through pipe with a flange edge, the through pipe and the water feeding pipe are in interference fit so that large longitudinal friction force is generated between the through pipe and the water feeding pipe, the through pipe can be fixed on the water feeding pipe, and the flange edge ensures that the flange edge has a large enough contact area with the bottom wall of the tea basket so as to stabilize the limiting tea basket.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a tea strainer assembly in embodiment 1 of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a split view of the tea strainer assembly according to embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a tea basket in embodiment 2 of the present invention;

fig. 6 is a split view of the tea strainer assembly according to embodiment 2 of the present invention;

fig. 7 is a schematic structural view of a tea strainer assembly in embodiment 3 of the present invention;

FIG. 8 is an enlarged view at B of FIG. 7;

fig. 9 is a split view of the tea strainer assembly according to embodiment 3 of the present invention.

Reference numerals are as follows: the tea kettle comprises a kettle body 100, a tea basket 200, a base 201, a water feeding pipe 202, a sealing ring 203, a boss 204, a spring 205, a through pipe 206, a flange 207, a sealing cover 208, a water leakage hole 209, a step 210, a water leakage seam 211 and a kettle cover 300.

Detailed Description

In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The invention is further described with reference to the drawings and the specific embodiments.

Example 1: as shown in figures 1 to 4 of the drawings,

the utility model provides a boil tea set, include the kettle body 100 and establish the tea hourglass subassembly in the kettle body 100, the tea hourglass subassembly includes tea basket 200 and base 201, be equipped with the upper hose 202 of upwards extending on the base 201, tea basket 200 supports the upper end at upper hose 202, the upper end of upper hose 202 is located on tea basket 200 diapire, the material of tea basket 200 is the glass material component, the last annular that has cup jointed of upper hose 202 keeps off, the annular keeps off to support one side at tea basket 200 diapire in order to prevent that tea basket 200 deviates from upper hose 202.

Tea basket 200 in this embodiment adopts the glass material, upward water pipe 202 can adopt the metal material also can adopt the glass material, open tea basket 200 diapire has the through-hole, upward water pipe 202 passes through the through-hole and forms detachable fittings with tea basket 200, upward water pipe 202 and tea basket 200 are a movable fit relation this moment, the cover is equipped with an annular on the upward water pipe 202 and keeps off the piece, keep off the piece aversion with the annular and offset as to the diapire of tea basket 200, can carry on spacingly to tea basket 200, thereby assemble together tea basket 200 and upward water pipe 202. Compare the location structure of hourglass subassembly of tea among the prior art, the annular has newly increased in this embodiment and has kept off the piece, advance the location to glass tea basket 200 and upper hose 202, like this when assembling pot lid 300, although pot lid 300 and the kettle body 100 extrude the hourglass subassembly of tea, but glass tea basket 200 is owing to obtained the annular and kept off the pre-fixing of piece, the stable position can not rock, consequently, glass tea basket 200 is difficult for the pressure loss, the upper end of tea basket 200 is equipped with sealing washer 203 simultaneously, pot lid 300 presses and supports on sealing washer 203, rather than directly pressing on tea basket 200, so that obtain the buffering between pot lid 300 and the tea basket 200, further protect the tea basket 200 of glass material, prevent its pressure loss. In addition, the upper water pipe 202 does not need to be welded with the glass tea basket 200, the process is simple, the rejection rate is low, when the tea strainer assembly needs to be cleaned, the annular stopper can be pulled out of the upper water pipe 202, the upper water pipe 202 can be taken out of the glass tea basket 200 at the moment, all parts are cleaned independently, the cleaning dead angle can be avoided, and the cleaning and the maintenance are easy.

The upper water pipe 202 is provided with a boss 204 extending radially, the boss 204 abuts against the other side of the bottom wall of the tea basket 200, the bottom wall of the tea basket 200 is clamped between the annular stopper and the boss 204, generally, for the convenience of assembly, the boss 204 is positioned at the lower side of the bottom wall of the tea basket 200, when the upper water pipe 202 penetrates into the tea basket 200, the boss 204 limits the tea basket 200 to prevent the tea basket 200 from moving downwards, then the annular stopper is sleeved into the upper water pipe 202 from the upper part and slides to be abutted against the upper side of the bottom wall of the tea basket 200, the annular stopper and the boss 204 simultaneously clamp and limit the tea basket 200, thus, the tea basket 200 can be positioned at a fixed position on the upper water pipe 202, the consistency of the product is ensured, in addition, the lug boss 204 can be designed at the upper side of the bottom wall of the tea basket 200, the annular stop piece is sleeved from the lower side to abut against the lower side of the bottom wall of the tea basket 200, the base 201 needs to be removed first to avoid interference when the structure is assembled and disassembled, and the structure is more complex compared with the former assembly mode.

In the embodiment, the annular stopper is a spring 205, the spring 205 is in a conical shape with one end being large and the other end being small, and the large end of the spring 205 abuts against the bottom wall of the tea basket 200. The internal diameter of the spring 205 stub end is greater than the external diameter of the upper water pipe 202, and the stub end is towards the upper water pipe 202 when the spring 205 is assembled, makes things convenient for the spring 205 to embolia the upper water pipe 202, and the spring 205 slides the back that targets in place simultaneously, and the stub end offsets with tea basket 200 diapire, and the area of contact of spring 205 and tea basket 200 diapire is bigger, and the spring 205 is better so that the position of tea basket 200 is more stable to the effect of blockking of tea basket 200. The inner diameter of the small end of the spring 205 is smaller than the outer diameter of the upper water pipe 202, and the size of the small end of the spring 205 is slightly smaller than the size of the upper water pipe 202, so that when the spring 205 is sleeved on the upper water pipe 202, tightening elastic force can be generated to tightly hold the upper water pipe 202, and large longitudinal friction force exists between the spring 205 and the upper water pipe 202 to prevent the tea basket 200 from being separated from the upper water pipe 202. In addition, the spring 205 can also be in a straight cylinder shape, only the inner diameter of the spring 205 needs to be smaller than the outer diameter of the upper water pipe 202, the matching area of the spring 205 and the upper water pipe 202 is large, the spring 205 and the upper water pipe 202 are firmly combined, accordingly, the spring 205 is not easy to slide on the upper water pipe 202, and the assembling difficulty is relatively high.

Example 2: based on the mechanism of the above embodiment, the difference lies in the structure of the annular stopper, as shown in fig. 5 and fig. 6, in this embodiment, the annular stopper is made of the through pipe 206, the through pipe 206 is made of a metal material having a certain elasticity, but also can be made of rubber, silica gel, plastic, etc., the through pipe 206 and the upper water pipe 202 are in interference fit, and a large longitudinal friction force is provided between the through pipe 206 and the upper water pipe 202, so that the through pipe 206 can be fixed on the upper water pipe 202. The lower end of the through pipe 206 is provided with a flange 207 extending to the outside of the through pipe 206, the flange 207 abuts against the bottom wall of the tea basket 200, and the flange 207 ensures that the bottom wall of the tea basket 200 has a large enough contact area, so as to stably limit the tea basket 200.

Example 3: based on the mechanism of the above embodiment, as shown in fig. 1, fig. 2, fig. 4, and fig. 6, in this embodiment, the upper water pipe 202 is provided with the sealing cover 208, the sealing cover 208 is plugged in the inner ring of the upper water pipe 202 to plug the upper end opening of the upper water pipe 202, the side wall of the upper water pipe 202 is provided with the water leakage holes 209, in order to spray the liquid ascending up the upper water pipe 202 to the periphery, the sealing cover 208 seals the upper end of the upper water pipe 202, so that the ascending liquid can only spray outwards from the water leakage holes 209 on the upper water pipe 202, the spraying direction is consistent with the design, and most of the power of the ascending water flow is converted into the power of lateral spraying, so that the water flow spraying distance is farther, the materials in the tea basket 200 are covered completely, and meanwhile, the sealing cover 208 and the upper water pipe 202 are of a detachable structure, which is convenient for detaching the sealing cover 208 or the upper water pipe 202 to be cleaned separately.

In addition, the sealing cover 208 can also be sleeved on the outer ring of the upper water pipe 202 to seal the upper end opening of the upper water pipe 202, the water leakage hole 209 can be arranged on the side wall of the sealing cover 208 to avoid the upper water pipe 202 from being perforated, the perforating difficulty is higher when the upper water pipe 202 is made of glass, the sealing cover 208 is generally made of elastic materials such as rubber, silica gel, plastic and metal, and the perforating process is simpler.

Further, as shown in fig. 7, 8, and 9, the length of the through pipe 206 can be extended, the upper end of the through pipe 206 exceeds the upper end of the upper water pipe 202, and the upper end of the through pipe 206 is sealed to function as a sealing cover 208, the sealing cover 208 and the annular stopper are integrally formed, so that the number of parts and the assembly difficulty are reduced, the through pipe 206 can limit the tea basket 200 and the upper end of the upper water pipe 202, the side wall of the sealing cover 208 is recessed inwards at the upper end of the upper water pipe 202 to form a step 210, the step 210 abuts against the upper end surface of the upper water pipe 202 to limit, and the through pipe 206 and the upper water pipe 202 can be conveniently installed in a matched manner.

Example 4: based on the mechanism of the above embodiment, as shown in fig. 1, fig. 2, fig. 4, fig. 6, fig. 7, and fig. 9, the tea basket 200 of the present embodiment is provided with the water leakage slits 211, and the water leakage slits 211 are located on the bottom wall of the tea basket 200 or the side wall of the tea basket 200 or both the bottom wall of the tea basket 200 and the side wall of the tea basket 200. Because the tea basket 200 is made of glass, a large-size circular hole is not suitable to be processed on the tea basket 200, and the long and narrow water leakage slits 211 are adopted to filter tea water, so that the risk of breakage of the tea basket 200 during processing can be reduced, in the embodiment, the water leakage slits 211 are distributed on the bottom wall of the tea basket 200 and the side wall of the tea basket 200, the water leakage slits 211 are uniformly distributed along the circumferential direction of the tea basket 200, the water leakage slits 211 extend from the bottom wall of the tea basket 200 to the side wall of the tea basket 200, the water leakage slits 211 are L-shaped, the water leakage slits 211 on the side wall of the tea basket 200 extend along the axial direction of the tea basket 200, the area of the water leakage slits 211 on the bottom wall of the tea basket 200 extends along the radial direction of the tea basket 200, compared with the slotting mode only arranged on the bottom wall of the tea basket 200 or the side wall of the tea basket 200, the slotting mode increases the area of the water leakage slits 211, and tea water can simultaneously leak from the bottom wall of the tea basket 200 or the side wall of the tea basket 200, so as to improve the efficiency of tea water filtering.

The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.

Claims (10)

1. The utility model provides a boil tea set, includes the kettle body and establishes the internal tea of kettle and leaks the subassembly, and tea leaks the subassembly and includes tea basket and base, is equipped with the upper water pipe that upwards extends on the base, and the tea basket supports the upper end at the upper water pipe, and the upper end of upper water pipe is located on the wall at the bottom of the tea basket, its characterized in that: the tea basket is made of glass components, the upper water pipe is sleeved with the annular stopper, and the annular stopper abuts against one side of the bottom wall of the tea basket to prevent the tea basket from dropping out of the upper water pipe.

2. The tea boiler as claimed in claim 1, wherein: the upper water pipe is provided with a boss extending in the radial direction, the boss abuts against the other side of the bottom wall of the tea basket, and the bottom wall of the tea basket is clamped between the annular stopper and the boss.

3. The tea boiler as claimed in claim 1, wherein: the tea basket is provided with a water leakage seam which is positioned on the bottom wall of the tea basket and/or the side wall of the tea basket.

4. The tea boiler as claimed in claim 3, wherein: the water leakage seam extends to the lateral wall of tea basket by the diapire of tea basket, and the water leakage seam is the L type, and each water leakage seam is along the circumference equipartition of tea basket.

5. The tea boiler as claimed in claim 1, wherein: the annular stopper is a spring, and the minimum inner diameter of the spring is smaller than the outer diameter of the water feeding pipe so that the spring is hooped on the water feeding pipe.

6. The tea boiler as claimed in claim 5, wherein: the spring is in a conical shape with one large end and the other small end, and the large end of the spring is propped against the bottom wall of the tea basket.

7. The tea boiler as claimed in claim 1, wherein: the annular blocking piece is a through pipe, the lower end of the through pipe is provided with a flange edge extending towards the outer side of the through pipe, and the flange edge abuts against the bottom wall of the tea basket.

8. A tea boiler according to any one of claims 1 to 7, wherein: the upper water pipe is provided with a sealing cover, the sealing cover is plugged in the inner ring of the upper water pipe or sleeved on the outer ring of the upper water pipe to seal the upper end opening of the upper water pipe, and water leakage holes are formed in the side wall of the upper water pipe or the side wall of the sealing cover.

9. The tea boiler of claim 8, wherein: the upper end of the annular stopper is closed to form the closing cover.

10. The tea boiler of claim 9, wherein: the side wall of the closed cover is inwards sunken to form a step at the upper end of the upper water pipe, and the step abuts against the upper end face of the upper water pipe.

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