阅读说明：本技术 一种推按式过滤瓶 (Push-press type filter flask ) 是由 何水兵 张秀华 周凯 于 2021-03-03 设计创作，主要内容包括：本发明公开了一种推按式过滤瓶,包括净水器和设于净水器内的过滤瓶,净水器外侧壁设有第一凹槽,第一凹槽底部通过第一限位机构可拆式连接过滤瓶,第一限位机构包括固定连接于第一凹槽底部的第一底座,第一底座外侧壁转动连接第一转盘,第一底座外侧壁通过第一连杆固定连接第二底座,第二底座外侧壁通过第一弹性机构滑动连接第三底座,第一转盘上端面周向设有第一锯齿结构,第二底座上端面设有第一通孔,第三底座下端面周向设有第二锯齿结构,第一底座中心设有第二通孔,第二通孔内侧壁周向设有第一限位凸起,各个第一限位凸起之间设有第一间隙,过滤瓶下端设有第一柱状凸起,第三底座上端面设有第三通孔,第一柱状凸起下端外侧壁周向设有第二限位凸起,且各个第二限位凸起之间设有第三间隙。(The invention discloses a push-type filter bottle, which comprises a water purifier and a filter bottle arranged in the water purifier, wherein a first groove is arranged on the outer side wall of the water purifier, the bottom of the first groove is detachably connected with the filter bottle through a first limiting mechanism, the first limiting mechanism comprises a first base fixedly connected with the bottom of the first groove, the outer side wall of the first base is rotatably connected with a first rotary disc, the outer side wall of the first base is fixedly connected with a second base through a first connecting rod, the outer side wall of the second base is slidably connected with a third base through a first elastic mechanism, a first sawtooth structure is circumferentially arranged on the upper end surface of the first rotary disc, a first through hole is arranged on the upper end surface of the second base, a second sawtooth structure is circumferentially arranged on the lower end surface of the third base, a second through hole is arranged in the center of the first base, first limiting bulges are circumferentially arranged on the inner side wall of the second through hole, first gaps are arranged among the first limiting bulges, and a first columnar bulge is arranged at the lower end of the filter bottle, the third base up end is equipped with the third through-hole, and protruding lower extreme lateral wall circumference of first column is equipped with the spacing arch of second, and is equipped with the third clearance between each spacing arch of second.)

1. The utility model provides a push type filter flask, includes water purifier and filter flask (1), the water purifier lateral wall is equipped with first recess, first recess bottom is through first stop gear (2) detachable connections filter flask (1), its characterized in that: the first limiting mechanism (2) comprises a first base (3) fixedly connected to the bottom of the first groove, the outer side wall of the first base (3) is rotatably connected with a first rotary table (4), the outer side wall of one side of the first rotary table (4) on the first base (3) is fixedly connected with a second base (6) through a first connecting structure (5), the outer side wall of one side, far away from the first connecting structure (5), of the second base (6) is slidably connected with a third base (8) through a first elastic mechanism (7), first sawtooth structures (9) are arranged on the upper end face of the first rotary table (4) at intervals in the circumferential direction, first through holes (10) penetrating through the lower end face are arranged on the upper end face of the second base (6), second sawtooth structures (11) which can be in limiting fit with the first sawtooth structures (9) after penetrating through the first through holes (10) are arranged on the lower end face of the third base (8) in the circumferential direction, first carousel (4) center is equipped with second through-hole (12), second through-hole (12) inside wall circumference interval is equipped with first spacing arch (13), is equipped with first clearance (14) between each first spacing arch (13), filter flask (1) lower extreme is equipped with first column arch (15), third base (8) up end is equipped with and supplies first column arch (15) to pass third through-hole (16) that gets into in first through-hole (10) and second through-hole (12), protruding (15) lower extreme lateral wall circumference interval of first column is equipped with and passes the spacing arch (17) of second that first clearance (14) got into in second through-hole (12), and is equipped with third clearance (18) between each second spacing arch (17).

2. A push-push filter flask according to claim 1, wherein: first base (3) up end center is equipped with second recess (19), be equipped with first spring (20) between second recess (19) and first carousel (4) lower terminal surface, second recess (19) one side lateral wall is kept away from in first carousel (4) is equipped with first sawtooth structure (9), first sawtooth structure (9) include that a plurality of circumference intervals are located first carousel (4) and are kept away from first blocky arch (21) of first base (3) one end, first blocky arch (21) right side lateral wall is equipped with gliding first direction inclined plane (22) of second sawtooth structure (11) that can supply third base (8).

3. A push-push filter flask according to claim 1, wherein: first elastic mechanism (7) include many second connecting rod (23) of fixed connection terminal surface under third base (8), second connecting rod (23) lateral wall cover is equipped with second spring (24), second base (6) are close to third base (8) one side lateral wall and are equipped with fourth through-hole (25) that can supply second connecting rod (23) to pass, terminal surface offsets under second spring (24) one end and third base (8), third base (8) one end and second base (6) up end offset are kept away from in second spring (24).

4. A push-push filter flask according to claim 2, wherein: third base (8) are close to first base (3) one side lateral wall circumference and are equipped with second sawtooth structure (11), second sawtooth structure (11) are protruding (36) including can inlaying the second column of locating in first through-hole (10), terminal surface circumference interval is equipped with a plurality of second sawtooth (26) under first column arch (15), second sawtooth (26) left side lateral wall is equipped with second direction inclined plane (27) that can laminate mutually with first direction inclined plane (22).

5. A push-push filter flask according to claim 1, wherein: the terminal surface is equipped with third cylindric arch (28) under first through-hole (10), terminal surface circumference is equipped with a plurality of third sawtooth (29) under third cylindric arch (28), is equipped with third recess (30) that can supply first sawtooth structure (9) embedding between each third sawtooth (29), third recess (30) inside wall is equipped with third direction inclined plane (31) that make things convenient for first sawtooth structure (9) embedding, terminal surface runs through terminal surface under third cylindric arch (28) under first through-hole (10).

6. A push-push filter flask according to claim 1, wherein: the third through-hole (16) inside wall circumference interval is equipped with can carry out the location spout (32) of fixing a position to first column arch (21), first column arch (21) lateral wall is equipped with and inlays slider (33) of locating in location spout (32).

7. A push-push filter flask according to claim 1, wherein: the upper end face of the first rotary disc (4) is provided with a first block-shaped protrusion (21) at intervals of 36 degrees in the circumferential direction, and a second gap (34) is formed between every two first block-shaped protrusions (21).

8. A push-push filter flask according to claim 1, wherein: the lower end face of the first columnar protrusion (15) is provided with a second sawtooth (26) at intervals of 10 degrees in the circumferential direction, and the outer side wall of the left side of each second sawtooth (26) is provided with a second guide inclined plane (27) which can be attached to the first guide inclined plane (22).

9. A push-push filter flask according to claim 5, wherein: and a third sawtooth (29) is arranged on the lower end surface of the third columnar bulge (28) at intervals of 20 degrees in the circumferential direction.

10. A push-push filter flask according to claim 1, wherein: every 36 intervals of second through-hole (12) inside wall circumference all are equipped with a first spacing arch (13), and all are equipped with first clearance (14) between each first spacing arch (13), every 36 intervals of first column protruding (15) outside wall circumference all are equipped with a spacing arch of second (17), and all are equipped with a third clearance (18) between every spacing arch of second (17).

Technical Field

The invention relates to the technical field of filter bottles, in particular to a push-type filter bottle.

Background

Filter flask structure adoption inserts the rotation type on the market at present, and rotatory mechanism is put on the filter flask or on the water route board, adopts rubber or silica gel to seal between two carousels, and the sealing washer is sealed to have the big revolving force of sealing washer compression volume very tight, and the compression volume is easy to be shunk between two little water routes.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a push-type filter bottle which can connect the filter bottle and a water purifier shell by pushing the filter bottle.

The invention relates to a push-type filter bottle, which comprises a water purifier and a filter bottle arranged in the water purifier, wherein the outer side wall of the water purifier is provided with a first groove for inserting the filter bottle into the water purifier, the bottom of the first groove is detachably connected with the filter bottle through a first limiting mechanism, the first limiting mechanism comprises a first base fixedly connected with the bottom of the first groove, the outer side wall of the first base is rotatably connected with a first rotating disc, the outer side wall of one side of the first base, which is provided with the first rotating disc, is fixedly connected with a second base through a first connecting structure, the outer side wall of one side of the second base, which is far away from a first connecting rod, is slidably connected with a third base through a first elastic mechanism, the upper end surface of the first rotating disc is provided with first sawtooth structures at intervals in the circumferential direction, the upper end surface of the second base is provided with first through holes penetrating through the lower end surface, the lower end surface of the third base is provided with second sawtooth structures which can be in limiting fit with the first sawtooth structures after penetrating through the first through holes in the circumferential direction, the filter flask is characterized in that a second through hole is formed in the center of the first rotary disc, first limiting bulges are arranged on the inner side wall of the second through hole at intervals in the circumferential direction, first gaps are formed between the first limiting bulges, a first columnar bulge is arranged at the lower end of the filter flask, a third through hole through which the first columnar bulge can penetrate into the first through hole and the second through hole is formed in the upper end face of the third base, a second limiting bulge through which the first columnar bulge can penetrate into the second through hole is formed in the outer side wall of the lower end of the first columnar bulge at intervals in the circumferential direction, and a third gap is formed between the second limiting bulges.

This technical scheme compares in the stop gear of current other filter flask possess following advantage:

the technical scheme adopts a push-press type connection mode. After the filter bottle in the technical scheme is inserted into the first groove, a user only needs to press the filter bottle towards the bottom of the first groove, and then the filter bottle can be connected with the first base at the bottom of the first groove; press the filter flask to first recess direction once more, the filter flask just can remove and the first base between spacing cooperation to the user alright takes out the filter flask from first base.

As a preference: the center of the upper end face of the first base is provided with a second groove, a first spring is arranged between the lower end faces of the second groove and the first rotary disc, the first rotary disc is far away from the outer side wall of one side of the second groove and is provided with a first sawtooth structure, the first sawtooth structure comprises a plurality of first blocky bulges which are arranged on the first rotary disc at intervals and are far away from one end of the first base, and the outer side wall of the right side of the first blocky bulges is provided with a first guide inclined plane which can supply the second sawtooth structure of the third base to slide.

As a preference: the first elastic mechanism comprises a plurality of second connecting rods fixedly connected to the lower end face of the third base, a second spring is sleeved on the outer side wall of each second connecting rod, a fourth through hole through which the second connecting rod can penetrate is formed in the outer side wall, close to one side of the third base, of the second base, one end of each second spring is abutted to the lower end face of the third base, and one end of each second spring is far away from the third base and is abutted to the upper end face of the second base.

As a preference: the third base is close to first base one side lateral wall circumference and is equipped with second sawtooth structure, and second sawtooth structure is protruding including can inlaying the second column of locating in the first through-hole, and terminal surface circumference interval is equipped with a plurality of second sawtooth under the first column is protruding, and second sawtooth left side lateral wall is equipped with the second direction inclined plane that can laminate mutually with first direction inclined plane, and third through-hole lower extreme intercommunication second column is bellied terminal surface down.

As a preference: the terminal surface is equipped with the third cylindricality arch under the first through-hole, and terminal surface circumference is equipped with a plurality of third sawtooth under the protruding of third cylindricality, is equipped with the third recess that can supply the embedding of first sawtooth structure between each third sawtooth, and third recess inside wall is equipped with the third direction inclined plane that makes things convenient for the embedding of first sawtooth structure, and terminal surface runs through the protruding terminal surface under the third cylindricality under the first through-hole.

As a preference: the inner side wall of the third through hole is circumferentially provided with a positioning sliding groove capable of positioning the first columnar protrusion at intervals, and the outer side wall of the first columnar protrusion is provided with a sliding block capable of being embedded in the positioning sliding groove.

As a preference: a first block-shaped protrusion is arranged on the upper end face of the first rotating disc at intervals of 36 degrees in the circumferential direction, and a second gap is formed between every two first block-shaped protrusions.

As a preference: every interval 10 is equipped with a second sawtooth in first protruding lower terminal surface circumference of column, and the left side lateral wall of every second sawtooth is equipped with the second direction inclined plane that can laminate mutually with first direction inclined plane.

As a preference: and a third sawtooth is arranged at intervals of 20 degrees in the circumferential direction of the lower end surface of the third columnar protrusion.

As a preference: every 36 intervals of first through-hole inside wall circumference all are equipped with a first spacing arch, and all are equipped with first clearance between each first spacing arch, and every 36 intervals of first protruding outside wall circumference of column all are equipped with a second spacing arch, and all are equipped with a third clearance between every second spacing arch.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is an exploded view of a push-on filter flask of the present invention.

Fig. 2 is a schematic structural diagram of a push-type filter flask according to the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1: referring to fig. 1 to 3, in the embodiment, after the filter bottle is inserted into the first groove of the water purifier, the first columnar protrusion on the lower end surface of the filter bottle is inserted into the third through hole of the third base. And sliding the sliding block on the outer side wall of the first columnar protrusion into the positioning sliding groove on the inner side wall of the third through hole, so that the first columnar protrusion can pass through the third through hole and the first through hole to enter the upper part of the second through hole. The second limiting protrusion of the outer side wall of the lower end of the first columnar protrusion penetrates through a first gap between the first limiting protrusions of the inner side wall of the first through hole, so that the first columnar protrusion can be inserted into the first through hole. When the first columnar bulge is inserted into the second through hole, the lower end surface of the filter bottle is just propped against the upper end surface of the third base. At this time, the user can freely take out the filtering bottle from the first groove. If the filter flask is required to be fixed in the first groove, a user only needs to push the filter flask towards the first base. At the moment, the lower end face of the filter bottle pushes the third base to slide towards the second base, the second spring between the second base and the third base is extruded, and the second cylindrical protrusion on the lower end face of the third base is embedded into the first through hole of the second base. At the moment, if the filter bottle is continuously pushed towards the first base, the third base can push the second columnar protrusion to slide towards the first rotating disc until the second sawtooth structure on the lower end face of the second columnar protrusion passes through the first through hole and then abuts against the upper end face of the first sawtooth structure. At this time, the second guiding inclined plane of the left side outer side wall of the second sawtooth is just abutted against the first guiding inclined plane of the right side outer side wall of the first block-shaped bulge. When the second saw teeth slide towards the first rotating disk, one side of the first rotating disk slides towards the second groove direction under the pushing force of the second saw teeth. Meanwhile, the first rotary disc is subjected to transverse jacking force generated after the first guide inclined plane and the second guide inclined plane slide, and the first rotary disc can rotate clockwise or anticlockwise in the second groove. After the first turntable rotates in the second groove, the first limiting bulge on the inner side wall of the second through hole of the first turntable is located above the second limiting bulge on the outer side wall of the first columnar bulge. The second limiting bulge on the outer side wall of the first columnar bulge cannot be taken out from the first groove due to the blocking of the first limiting bulge. The pushing force which is previously given to the filter flask to push the filter flask into the first groove is eliminated. At the moment, the second spring between the second base and the third base pushes the third base to slide towards the direction departing from the second base, and the second sawteeth which are attached to the outer side wall of the first block-shaped protrusion can also slide along with the third base towards the direction departing from the first rotating disk until the second sawteeth do not contact with the first block-shaped protrusion. And because the first spring is arranged between the first rotating disc and the bottom surface of the second groove, when the first rotating disc is not pushed by the second saw teeth any more, the first rotating disc can slide towards the third saw teeth of the lower end surface of the second base due to the spring force of the first spring. At this time, the upper end surface of the first block-shaped protrusion of the first turntable is always abutted against the tip of the third saw tooth. The first rotating disc rotates clockwise or anticlockwise under the extrusion of the first guide inclined surface on the right side of the first block-shaped protrusion and the third guide inclined surface of the third sawtooth, so that the first block-shaped protrusion is just embedded into the third groove between the two third sawteeth.

In this embodiment, the first connecting structure between the first base and the second base is four connecting rods distributed on one end face of the first base.

Example 2: when the filter bottle needs to be taken out of the first groove again, a user only needs to press the filter bottle towards the direction of the first groove again, so that the second sawteeth on the lower end face of the third base penetrate through the first through holes and then push the first rotary disc to rotate in the second groove. The first gap is positioned above the second limit protrusion, so that the first limit protrusion and the second limit protrusion are free from limit fit. So that the filter flask can be taken out of the first groove. The working principle of the first turntable, the second base and the third base in this embodiment is the same as that in embodiment 1.

The invention relates to a push-type filter bottle, which comprises a water purifier and a filter bottle 1 arranged in the water purifier, wherein the outer side wall of the water purifier is provided with a first groove for inserting the filter bottle 1 into the water purifier, the bottom of the first groove is detachably connected with the filter bottle 1 through a first limiting mechanism 2, the first limiting mechanism 2 comprises a first base 3 fixedly connected with the bottom of the first groove, the outer side wall of the first base 3 is rotatably connected with a first rotating disc 4, the outer side wall of one side of the first base 3, which is provided with the first rotating disc 4, is fixedly connected with a second base 6 through a first connecting structure 5, the outer side wall of one side of the second base 6, which is far away from the first connecting structure 5, is slidably connected with a third base 8 through a first elastic mechanism 7, first sawtooth structures 9 are arranged at intervals on the upper end surface of the first rotating disc 4, first through holes 10 penetrating through the lower end surface are arranged on the upper end surface of the second base 6, and second sawtooth structures 11 which can be in limiting fit with the first sawtooth structures 9 after penetrating through the first through holes 10 are arranged on the lower end surface of the third base 8 in the circumferential direction, the center of first carousel 4 is equipped with second through-hole 12, second through-hole 12 inside wall circumference interval is equipped with first spacing arch 13, be equipped with first clearance 14 between each first spacing arch 13, 1 lower extreme of filter flask is equipped with first column arch 15, 8 up end of third base are equipped with and supply first column arch 15 to pass the third through-hole 16 that gets into in first through-hole 10 and the second through-hole 12, the protruding 15 lower extreme outside wall circumference interval of first column is equipped with and passes the spacing arch 17 of second that first clearance 14 got into in the second through-hole 12, and be equipped with third clearance 18 between each second spacing arch 17.

This technical scheme compares in the stop gear of current other filter flask possess following advantage:

the technical scheme adopts a push-press type connection mode. After the filter bottle in the technical scheme is inserted into the first groove, a user only needs to press the filter bottle towards the bottom of the first groove, and then the filter bottle can be connected with the first base at the bottom of the first groove; press the filter flask to first recess direction once more, the filter flask just can remove and the first base between spacing cooperation to the user alright takes out the filter flask from first base.

As a preference: first base 3 up end center is equipped with second recess 19, be equipped with first spring 20 between second recess 19 and the terminal surface under the first carousel 4, second recess 19 one side lateral wall is kept away from to first carousel 4 is equipped with first sawtooth structure 9, first sawtooth structure 9 includes that a plurality of circumference intervals locate first carousel 4 and keep away from the first blocky arch 21 of first base 3 one end, the protruding 21 right side lateral wall of first blocky is equipped with the gliding first direction inclined plane 22 of second sawtooth structure 11 that can supply third base 8.

As a preference: the first elastic mechanism 7 comprises a plurality of second connecting rods 23 fixedly connected to the lower end face of the third base 8, a second spring 24 is sleeved on the outer side wall of each second connecting rod 23, a fourth through hole 25 through which the second connecting rod 23 can pass is formed in the outer side wall of one side, close to the third base 8, of the second base 6, one end of each second spring is abutted to the lower end face of the third base 8, and one end, far away from the third base 8, of each second spring 24 is abutted to the upper end face of the second base 6.

As a preference: third base 8 is close to 3 one side lateral wall circumference of first base and is equipped with second sawtooth structure 11, and second sawtooth structure 11 is including can inlaying the protruding 25 of second column of locating in first through-hole 10, and terminal surface circumference interval is equipped with a plurality of second sawtooth 26 under the protruding 15 of first column, and second sawtooth 26 left side lateral wall is equipped with the second direction inclined plane 27 that can laminate mutually with first direction inclined plane 22, the lower terminal surface of the protruding 25 of third through-hole 16 lower extreme intercommunication second column.

As a preference: the terminal surface is equipped with third cylindric arch 28 under first through-hole 10, and terminal surface circumference is equipped with a plurality of third sawtooth 29 under the protruding 28 of third cylindric, is equipped with the third recess 30 that can supply the embedding of first sawtooth structure 9 between each third sawtooth 29, and the third recess 30 inside wall is equipped with the third guide inclined plane 31 that makes things convenient for the embedding of first sawtooth structure 9, and terminal surface runs through terminal surface under the protruding 28 of third cylindric under the first through-hole 10.

As a preference: the third through hole 16 is provided with a positioning sliding groove 32 at a circumferential interval on the inner side wall for positioning the first columnar projection 21, and the outer side wall of the first columnar projection 21 is provided with a sliding block 33 which can be embedded in the positioning sliding groove 32.

As a preference: the upper end face of the first rotating disk 4 is provided with a first block-shaped protrusion 21 at intervals of 36 degrees in the circumferential direction, and a second gap 34 is formed between each first block-shaped protrusion 21.

As a preference: the lower end face of the first columnar protrusion 15 is provided with a second sawtooth 26 at every 10 degrees in the circumferential direction, and the left outer side wall of each second sawtooth 26 is provided with a second guide inclined surface 27 which can be attached to the first guide inclined surface 22.

As a preference: the lower end surface of the third cylindrical protrusion 28 is provided with a third sawtooth 29 at intervals of 20 degrees in the circumferential direction.

As a preference: every 36 intervals of second through-hole 12 inside wall circumference all are equipped with a first spacing arch 13, and all are equipped with first clearance 14 between each first spacing arch 13, and every 36 intervals of first column 15 outside wall circumference all are equipped with a spacing arch 17 of second, and all are equipped with a third clearance 35 between every spacing arch 17 of second.