CN110141127B - Milk warmer cover and milk warmer - Google Patents
Milk warmer cover and milk warmer Download PDFInfo
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- CN110141127B CN110141127B CN201810140551.6A CN201810140551A CN110141127B CN 110141127 B CN110141127 B CN 110141127B CN 201810140551 A CN201810140551 A CN 201810140551A CN 110141127 B CN110141127 B CN 110141127B
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- side wall
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2411—Baby bottle warmers; Devices for warming baby food in jars
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Abstract
The invention provides a milk warmer cover and a milk warmer. Wherein, the milk warmer lid includes: the lower cover is provided with a lower accommodating cavity which is communicated up and down; the upper cover is movably connected to the lower cover and can move up and down relative to the lower cover, and a height adjusting device is arranged between the upper cover and the lower cover so as to adjust the height of the upper cover relative to the lower cover through the height adjusting device. According to the milk warming cover, the relative height of the upper cover and the lower cover can be adjusted by the aid of the height adjusting device arranged between the upper cover and the lower cover, so that the upper cover is lifted when a milk bottle to be heated is too high, and the upper cover is lowered when the milk bottle is shorter, so that the milk warming cover can be flexibly adapted to the heights of various milk bottles, and the universality of products is improved; and when the higher feeding bottle is heated, the feeding bottle does not need to extend out of the milk warmer, so that the heating efficiency is improved, and the experience effect of a user is improved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a milk bottle warmer cover and a milk bottle warmer.
Background
The existing milk bottle warmer covers in the market generally adopt a turnover cover added on a partial opening of the cover, when the milk bottle is too high, the cover is opened, and the milk bottle extends out of the opening of the turnover cover. However, such a design may cause the bottle to partially protrude outside the bottle warmer, affecting heating efficiency and affecting the user experience.
Disclosure of Invention
The present invention is directed to solving at least one of the above problems.
To this end, it is an object of one aspect of the present invention to provide a milk warmer cover.
It is an object of another aspect of the invention to provide a breast warmer comprising a breast warmer cover as described above.
In order to achieve the above object, a first aspect of the present invention provides a milk warmer cover, including: the lower cover is provided with a lower accommodating cavity which is communicated up and down; and the upper cover is movably connected to the lower cover and can move up and down relative to the lower cover, and a height adjusting device is arranged between the upper cover and the lower cover so as to adjust the height of the upper cover relative to the lower cover through the height adjusting device.
The milk warming device cover comprises a lower cover and an upper cover movably connected to the lower cover, and the relative height of the upper cover and the lower cover can be adjusted by utilizing a height adjusting device arranged between the upper cover and the lower cover, so that the upper cover is lifted when a milk bottle to be heated is too high, and the upper cover is lowered when the milk bottle is shorter, thereby being more flexibly suitable for the heights of various milk bottles and improving the universality of products; when the feeding bottle with higher heating capacity is heated, the feeding bottle does not need to extend out of the milk warmer, so that the heating efficiency is improved, and the experience effect of a user is improved; secondly, the design upper cover reciprocates relatively the lower cover, compares in the scheme of rotating the upper cover, can more conveniently adjust the operation of upper cover height to reduce the restriction that the rotating upper cover caused the upper cover shape, thereby be favorable to promoting the variety of the warm milk ware lid appearance design.
In addition, the milk warmer cover provided by the above technical scheme of the invention can also have the following additional technical characteristics:
in the above technical solution, the lower cover includes a lower annular sidewall, and the lower annular sidewall is configured as the lower accommodating cavity; the upper cover comprises an upper annular side wall and a top wall connected to the top of the upper annular side wall, and the upper annular side wall and the top wall form an upper accommodating cavity with an open lower end.
After the height of the upper cover relative to the lower cover is adjusted, the feeding bottle can extend into the upper accommodating cavity of the upper cover from the lower accommodating cavity of the lower cover, and enough accommodating space is reserved for the feeding bottle; and when the upper cover is lifted to a certain height, the feeding bottle can still be ensured to be completely positioned in the milk warmer, so that the heating efficiency is ensured.
In the above technical scheme, height adjusting device includes swing joint and is in adjustment button on the cyclic annular lateral wall down, be provided with a plurality of end surfaces along the direction of height on the lateral surface of last cyclic annular lateral wall, adjustment button is last to be equipped with can with co-altitude the spacing support spacing portion of end surface butt.
Utilize to support spacing portion and the cooperation of the butt of the stop face butt of co-altitude not, realize supporting the co-altitude position of difference of upper cover under covering, also realize lifting the demand of co-altitude not with the upper cover.
In the technical scheme, a guide inclined plane is arranged between the stop surfaces adjacent to each other in the height direction, and the guide inclined plane gradually inclines towards the direction close to the central line of the upper annular side wall from bottom to top.
The setting of direction inclined plane for when needs lift the upper cover by a certain height, only need upwards mention suitable stop face with the upper cover, then loose hand can accomplish altitude mixture control, and it is more convenient to operate.
In the above technical scheme, the upper annular side wall is arranged in the inner side of the lower annular side wall, the lower annular side wall is integrally conical and gradually converges inwards from bottom to top, the upper annular side wall is integrally cylindrical, and the outer edges of the stop surfaces are positioned on the same cylindrical surface.
The lower annular side wall is designed to be conical, and the upper annular side wall is designed to be cylindrical, so that the acting force between the outer side surface of the lower part of the upper annular side wall and the inner side surface of the lower annular side wall when the upper cover is lifted can be reduced, the lifting action of the upper cover is lighter, and the operation by a user is convenient.
In the above technical solution, the adjusting button is rotatably connected to the top of the lower annular side wall through a rotating shaft, and the adjusting button includes the support limiting part and the pressing part which are respectively arranged on two sides of the rotating shaft; the top of the lower annular side wall is provided with a button stop surface, and the supporting and limiting part is provided with a button stop rib used for supporting the button stop surface; a first elastic piece is supported between the outer side face of the lower annular side wall and the pressing portion.
The adjusting button can form lever-like swing by taking the rotating shaft as an axis, when the upper cover is lifted, the supporting limiting part of the adjusting button swings upwards, so that the guide inclined plane and the stop surface which are positioned below the supporting limiting part on the upper annular side wall move upwards after passing through the supporting limiting part, the height of the upper cover is adjusted, the upper cover is loosened after the upper cover is lifted to a proper height, the supporting limiting part swings downwards under the elastic action of the first elastic piece, the button stop rib on the supporting limiting part is supported on the button stop surface of the lower annular side wall, and the upper cover is supported at a proper height by the adjusting button; when the upper cover needs to be reset, the pressing part of the adjusting button is pressed, so that the supporting effect of the supporting limiting part on the stop surface is eliminated, and the upper cover falls back to a position with relatively low height again, so that the upper cover is convenient to adjust and use next time.
In the technical scheme, a groove is formed in the outer side surface of the lower annular side wall, a boss is arranged on the pressing part, and the first elastic piece is a return spring supported between the groove and the boss; the top of cyclic annular lateral wall is equipped with the pivot seat down, first shaft hole has been seted up on the pivot seat, be equipped with on the adjustment button with the second shaft hole that first shaft hole corresponds, the pivot is worn to establish first shaft hole reaches in the second shaft hole.
The rotating shaft is arranged on the rotating shaft seat to ensure that the rotating shaft and the button stop surface have enough height difference, so that the support limiting part of the adjusting button can realize large-amplitude swing by taking the rotating shaft as an axis, and the support limiting part and the stop surface can be switched between butt connection and separation connection.
In the above technical scheme, height adjusting device includes swing joint and is in card post on the cyclic annular lateral wall down, set up the confession down on the cyclic annular lateral wall the first through-hole that the one end of card post penetrated, be provided with a plurality of positioning groove along the direction of height on the lateral surface of going up cyclic annular lateral wall, the card post one end can with co-altitude not positioning groove limit fit.
The limiting matching of the clamping columns and the positioning clamping grooves with different heights is utilized to support the upper cover at different height positions on the lower cover, and the requirement that the upper cover is lifted to different heights is met.
In the above technical scheme, a clamping column mounting groove is formed on the outer side surface of the lower annular side wall, the first through hole is formed in the clamping column mounting groove, and the clamping column is movably mounted in the clamping column mounting groove; the height adjusting device also comprises a limiting cover which is covered at the opening of the clamping column mounting groove, and a second through hole for the other end of the clamping column to penetrate out is formed in the limiting cover; the outer side surface of the clamping column is provided with a butt joint rib, and the height adjusting device further comprises a second elastic piece supported between the butt joint rib and the inner end surface of the limiting cover.
The clamping column can move along the radial direction of the lower annular side wall under the action of the elastic force of the second elastic piece (such as a spring), when the upper cover is lifted, the upper annular side wall below the clamping column moves upwards, the clamping column is extruded outwards by the outer side surface of the upper annular side wall, the second elastic piece is compressed to store elastic potential energy, the height of the upper cover is adjusted, the upper cover is loosened after the upper cover is lifted to a proper height, the clamping column moves inwards to reset under the action of the elastic force of the second elastic piece, the clamping column is clamped in the positioning clamping groove in the upper annular side wall, and the clamping column supports the upper cover at a proper height; when the upper cover needs to be reset, the upper cover is pressed downwards, the upper annular side wall above the clamping column moves downwards, and the upper cover falls back to a position with relatively low height again, so that the upper cover is convenient to adjust and use next time.
In the above technical scheme, the outer side surface of the upper annular side wall is in a wave shape extending along the height direction, and the positioning clamping groove is formed at the wave trough.
The outer side surface of the upper annular side wall is designed into a wave shape, so that when the upper cover is lifted upwards or pressed downwards, the acting force between one end of the clamping column extending into the inner side of the lower annular side wall and the outer side surface of the upper annular side wall is reduced, and the lifting action and the resetting action of the upper cover are lighter.
In the above technical scheme, the upper annular side wall is arranged on the inner side of the lower annular side wall, the lower annular side wall is integrally conical and gradually converges inwards from bottom to top, the upper annular side wall is integrally cylindrical, and the plurality of waved wave crests are located on the same cylindrical surface.
The lower annular side wall is designed to be conical, and the upper annular side wall is designed to be cylindrical, so that the acting force between the outer side surface of the lower part of the upper annular side wall and the inner side surface of the lower annular side wall when the upper cover is lifted can be reduced, the lifting action of the upper cover is lighter, and the operation by a user is convenient.
In any of the above technical solutions, a limiting surface protruding out of the outer side surface of the upper portion of the upper annular side wall is provided on the lower surface of the top wall; and/or the lower part lateral surface department of going up the annular lateral wall is equipped with outside convex spacing muscle, spacing muscle be used for with the upper portion medial surface butt of lower annular lateral wall is spacing.
The upper cover is prevented from falling into the lower accommodating cavity of the lower cover by matching the limiting surface of the upper cover with the top end of the lower annular side wall; utilize the spacing muscle of upper cover and the cooperation of the upper portion medial surface butt of lower annular lateral wall, prevent to lift the upper cover and lead to the upper cover to deviate from the upper end of lower cover with too big power.
In any of the above technical solutions, a stop rib protruding outward is provided at an outer side surface of a lower portion of the lower annular side wall, and the stop rib is supported on the milk warmer main unit when the lower cover is mounted on the milk warmer main unit; and/or the lower edge of the lower annular side wall is provided with a guide rib extending downwards, and the guide rib is inserted into the inner side of the milk warmer main unit when the lower cover is installed on the milk warmer main unit.
When the lower cover is installed on the milk bottle warmer host, the lower part of the lower cover is inserted into the inner side of the milk bottle warmer host along the guide rib, the stop rib of the lower cover is supported on the milk bottle warmer host, the positioning installation of the lower cover on the milk bottle warmer host is realized, and the operation is more convenient.
The technical scheme of the second aspect of the invention provides a milk warmer, which comprises: a milk warmer host; and the milk bottle warmer cover according to any one of the above technical schemes is arranged on the milk bottle warmer host.
The milk warmer provided by the technical scheme of the invention comprises the milk warmer cover of any one of the technical schemes, so that the milk warmer cover has the beneficial effects of any one of the technical schemes.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic sectional view of a milk warmer according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the top lid of the milk warmer of FIG. 1 when lifted;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;
FIG. 5 is an exploded view of the bottle warmer cover of FIG. 1;
FIG. 6 is a schematic view of the adjustment knob of FIG. 5;
fig. 7 is a schematic sectional view of a milk warmer according to another embodiment of the present invention;
fig. 8 is an enlarged schematic view of the portion C in fig. 7.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:
1 milk bottle warmer host computer, 2 water, 3 feeding bottles, 4 lower covers, 41 button end face, 42 first shaft hole, 43 recesses, 44 end a muscle, 45 direction muscle, 46 first through-hole, 47 calorie of post mounting grooves, 5 adjustment button, 51 support spacing portion, 52 second shaft hole, 53 press the portion, 54 button end muscle, 55 boss, 6 upper cover, 61 end face, 62 direction inclined plane, 63 spacing face, 64 spacing muscle, 65 positioning channel groove, 7 pivot, 8 first elastic component, 9 calorie of post, 91 butt muscle, 10 spacing lid, 101 second through-hole, 11 second elastic component.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A breast pump cover and a breast pump according to some embodiments of the present invention are described below with reference to fig. 1 to 8.
As shown in fig. 1 to 8, some embodiments of the present invention provide a milk warmer cover, including a lower cover 4 and an upper cover 6.
Specifically, as shown in fig. 1, 3 and 7, the lower cover 4 has a lower accommodating cavity which is through up and down; the upper cover 6 is movably connected on the lower cover 4 and can move up and down relative to the lower cover 4, and a height adjusting device is arranged between the upper cover 6 and the lower cover 4 so as to adjust the height of the upper cover 6 relative to the lower cover 4 through the height adjusting device.
The milk warming cap provided by the embodiment of the invention comprises a lower cap 4 and an upper cap 6 movably connected on the lower cap 4, and the relative height of the upper cap 6 and the lower cap 4 can be adjusted by utilizing a height adjusting device arranged between the upper cap 6 and the lower cap 4, so that the upper cap is lifted when the milk bottle 3 to be heated is too high, and the upper cap 6 is lowered when the milk bottle 3 is shorter, thereby being more flexibly suitable for the heights of various milk bottles and improving the universality of products; when the feeding bottle 3 with higher heating capacity is heated, the feeding bottle 3 does not need to extend out of the milk warmer, so that the heating efficiency is improved, and the experience effect of a user is improved; secondly, design upper cover 6 and reciprocate relatively lower cover 4, compare in the scheme of rotating upper cover 6, can more conveniently adjust the operation of upper cover 6 height to reduce the restriction that rotating upper cover 6 caused upper cover 6 shape, thereby be favorable to promoting the variety of the warm-milk bottle ware lid appearance design.
In some embodiments of the present invention, as shown in fig. 1, 3 and 8, the lower cover 4 comprises a lower annular side wall configured as a lower housing cavity; the upper cover 6 comprises an upper annular side wall and a top wall connected to the top of the upper annular side wall, and the upper annular side wall and the top wall form an upper accommodating cavity with an open lower end.
After the height of the upper cover 6 relative to the lower cover 4 is adjusted, the feeding bottle 3 can extend into the upper accommodating cavity of the upper cover 6 from the lower accommodating cavity of the lower cover 4, and enough accommodating space is reserved for the feeding bottle 3; and ensures that the feeding bottle 3 is completely positioned in the milk warmer when the upper cover 6 is lifted to a certain height, thereby ensuring the heating efficiency.
In one embodiment of the present invention, as shown in fig. 1 to 6, the height adjusting device includes an adjusting button 5 movably connected to the lower annular sidewall, a plurality of stop surfaces 61 are disposed on an outer side surface of the upper annular sidewall along a height direction, and the adjusting button 5 is provided with a support limiting portion 51 capable of abutting against the stop surfaces 61 with different heights for limiting.
The supporting limiting part 51 is abutted and matched with the stop surfaces 61 with different heights, so that the positions with different heights of the upper cover 6 are supported on the lower cover 4, and the requirement that the upper cover 6 is lifted with different heights is met.
Further, as shown in fig. 1 to 5, a guide slope 62 is provided between the stopper surfaces 61 adjacent in the height direction, and the guide slope 62 is gradually inclined from the bottom to the top in a direction approaching the center line of the upper annular side wall.
The setting of direction inclined plane for when needs mention certain height with upper cover 6, only need upwards mention suitable stop face with upper cover 6, then loose hand can accomplish altitude mixture control, and it is more convenient to operate.
As shown in fig. 3, a vertical arrow in the drawing indicates a lifting direction of the upper cover, and a horizontal arrow in the drawing indicates a pressing direction of the adjustment button.
Preferably, as shown in fig. 1 and 3, the upper annular sidewall is disposed inside the lower annular sidewall, the lower annular sidewall is integrally tapered and gradually converges inward from bottom to top, the upper annular sidewall is integrally cylindrical, and the outer edges of the stop surfaces 61 are located on the same cylindrical surface.
The lower annular side wall is designed to be conical, the upper annular side wall is designed to be cylindrical, and compared with the design that the lower annular side wall and the upper annular side wall are designed to be cylindrical, the acting force between the outer side surface of the lower part of the upper annular side wall and the inner side surface of the lower annular side wall when the upper cover 6 is lifted can be reduced, so that the lifting action of the upper cover 6 is lighter, and the operation by a user is convenient.
In one embodiment of the present invention, as shown in fig. 2, 4, 5 and 6, the adjusting button 5 is rotatably connected to the top of the lower annular sidewall through a rotating shaft 7, and the adjusting button 5 includes a supporting and limiting portion 51 and a pressing portion 53 respectively disposed at two sides of the rotating shaft 7; the top of the lower annular side wall is provided with a button stop surface 41, and the supporting and limiting part 51 is provided with a button stop rib 54 which is used for supporting the button stop surface 41; a first elastic member 8 is supported between the outer side surface of the lower annular side wall and the pressing portion 53.
The adjusting button 5 can form lever-like swing by taking the rotating shaft 7 as an axis, when the upper cover 6 is lifted, the supporting limiting part 51 of the adjusting button 5 swings upwards, so that the guide inclined surface 62 and the stop surface 61 which are positioned below the supporting limiting part 51 on the upper annular side wall move upwards after passing through the supporting limiting part, the height adjusting effect on the upper cover 6 is realized, the upper cover 6 is loosened after the upper cover 6 is lifted to a proper height, the supporting limiting part 51 swings downwards under the action of the elastic force of the first elastic piece 8, so that the button stop rib 54 on the supporting limiting part 51 is supported on the button stop surface 41 on the lower annular side wall, and the adjusting button 5 is realized to support the upper cover 6 at a proper height; when the upper cover 6 needs to be reset, the pressing part 53 of the adjusting button 5 is pressed, so that the supporting limiting part 51 cancels the supporting effect on the stop surface 61, and the upper cover 6 falls back to a position with relatively low height again, thereby being convenient for the next adjustment and use.
Preferably, as shown in fig. 2, 4, 5 and 6, a groove 43 is formed on the outer side surface of the lower annular side wall, a boss 55 is formed on the pressing portion 53, and the first elastic member 8 is a return spring supported between the groove and the boss; the top of the lower annular side wall is provided with a rotating shaft seat, the rotating shaft seat is provided with a first shaft hole 42, the adjusting button 5 is provided with a second shaft hole 52 corresponding to the first shaft hole 42, and the rotating shaft 7 penetrates through the first shaft hole 42 and the second shaft hole 52.
The rotating shaft 7 is arranged on the rotating shaft seat to ensure that the rotating shaft 7 and the button stop surface have enough height difference, so that the support limiting part 51 of the adjusting button 5 can swing to a larger extent by taking the rotating shaft 7 as an axis, and the support limiting part 51 and the stop surface 61 can be switched between abutting fit and disengaging fit.
Preferably, as shown in fig. 1, 3 and 4, the number of the adjustment buttons 5 is two, and two adjustment buttons 5 are respectively arranged on both sides of the lower annular side wall.
In another embodiment of the present invention, as shown in fig. 7 and 8, the height adjusting device includes a clamping column 9 movably connected to the lower annular side wall, the lower annular side wall is provided with a first through hole 46 for one end of the clamping column 9 to penetrate through, the outer side surface of the upper annular side wall is provided with a plurality of positioning slots 65 along the height direction, and one end of the clamping column 9 can be in limit fit with the positioning slots 65 with different heights.
The position with different heights of the upper cover 6 is supported on the lower cover 4 by the limit matching of the clamping column 9 and the positioning clamping grooves 65 with different heights, and the requirement that the upper cover 6 is lifted with different heights is also met.
Further, as shown in fig. 7 and 8, a clamping column mounting groove 47 is formed on the outer side surface of the lower annular side wall, the first through hole 46 is opened on the clamping column mounting groove 47, and the clamping column 9 is movably mounted in the clamping column mounting groove 47; the height adjusting device also comprises a limiting cover 10 which is covered at the opening of the clamping column mounting groove 47, and a second through hole 101 for the other end of the clamping column 9 to penetrate out is formed in the limiting cover 10; the outer side surface of the clamping column 9 is provided with an abutting rib 91, the height adjusting device further comprises a second elastic member 11 supported between the abutting rib 91 and the inner end surface of the limiting cover 10, and preferably, the second elastic member 11 is a spring as shown in fig. 7 and 8.
The clamping columns 9 can move along the radial direction of the lower annular side wall under the action of the elastic force of the first elastic piece 11, when the upper cover 6 is lifted, the upper annular side wall located below the clamping columns 9 moves upwards, the clamping columns 9 are extruded outwards by the outer side face of the upper annular side wall, the second elastic piece 11 is compressed to store elastic potential energy, the height of the upper cover 6 is adjusted, the upper cover 6 is loosened after the upper cover 6 is lifted to a proper height, the clamping columns 9 move inwards to reset under the action of the elastic force of the second elastic piece 11, the clamping columns 9 are clamped in the positioning clamping grooves 65 in the upper annular side wall, and the clamping columns 9 are enabled to support the upper cover 6 at a proper height; when the upper cover 6 needs to be reset, the upper cover 6 is pressed downwards, the upper annular side wall above the clamping column 9 moves downwards, and the upper cover 6 falls back to a position with relatively low height again, so that the next adjustment and use are facilitated.
Preferably, as shown in fig. 7 and 8, the outer side surface of the upper annular sidewall is a wave shape extending in the height direction, and a positioning slot 65 is formed at the wave trough of the wave shape.
The outer side surface of the upper annular side wall is designed into a wave shape, so that when the upper cover 6 is lifted upwards or pressed downwards, the acting force between one end of the clamping column 9 extending into the inner side of the lower annular side wall and the outer side surface of the upper annular side wall is reduced, and the lifting action and the resetting action of the upper cover 6 are lighter.
Further, as shown in fig. 7, the upper annular sidewall is disposed inside the lower annular sidewall, the lower annular sidewall is a cone gradually converging from bottom to top, the upper annular sidewall is a cylinder, and the plurality of waved peaks are located on the same cylinder.
The lower annular side wall is designed to be conical, the upper annular side wall is designed to be cylindrical, and compared with the design that the lower annular side wall and the upper annular side wall are designed to be cylindrical, the acting force between the outer side surface of the lower part of the upper annular side wall and the inner side surface of the lower annular side wall when the upper cover 6 is lifted can be reduced, so that the lifting action of the upper cover 6 is lighter, and the operation by a user is convenient.
Preferably, as shown in fig. 7 and 8, the number of the clamping columns 9 is two, and two clamping columns 9 are respectively arranged at two sides of the lower annular side wall.
In some embodiments of the invention, as shown in fig. 1, 3 and 7, the lower surface of the top wall is provided with a stop surface 63 projecting from the upper outer side surface of the upper annular side wall; the lower outer side face of the upper annular side wall is provided with a limiting rib 64 protruding outwards, and the limiting rib 64 is used for being abutted and limited with the upper inner side face of the lower annular side wall.
The upper cover 6 is prevented from falling into the lower accommodating cavity of the lower cover 4 by matching the limiting surface 63 of the upper cover 6 with the top end of the lower annular side wall; utilize spacing muscle 64 of upper cover 6 and the cooperation of the upper portion medial surface butt of lower annular lateral wall, prevent to mention upper cover 6 and exert oneself too big when leading to upper cover 6 to deviate from the upper end of lower cover 4.
In some embodiments of the present invention, as shown in fig. 1, 3, 4 and 7, the lower outer side of the lower annular side wall is provided with a stop rib 44 protruding outwards, and the stop rib 44 is supported on the milk warmer main unit 1 when the lower cover 4 is mounted on the milk warmer main unit 1; the lower edge of the lower annular side wall is provided with a guide rib 45 extending downwards, and the guide rib 45 is inserted into the inner side of the milk warmer main unit 1 when the lower cover 4 is installed on the milk warmer main unit 1.
When the lower cover 4 is arranged on the milk bottle warmer host 1, the lower part of the lower cover 4 is inserted into the inner side of the milk bottle warmer host 1 along the guide rib 45, and the stop rib 44 of the lower cover 4 is supported on the milk bottle warmer host 1, so that the positioning and the installation of the lower cover 4 on the milk bottle warmer host 1 are realized, and the operation is more convenient.
As shown in fig. 1, 3 and 7, an embodiment of a second aspect of the invention provides a milk warmer comprising: a milk warmer main unit 1 and a milk warmer cover as described in any of the above embodiments, the milk warmer cover is mounted on the milk warmer main unit 1.
The milk warmer provided by the above embodiment of the invention has the beneficial effects of the milk warmer cover of any embodiment because the milk warmer cover comprises the milk warmer cover of any embodiment.
In one embodiment of the present invention, as shown in fig. 1, 3 and 7, the milk warmer comprises a milk warmer main unit 1 and a milk warmer cover covering the milk warmer main unit 1, wherein the milk warmer main unit 1 can contain water 2, a milk bottle 3 is placed in the water 2, the milk warmer cover is covered, and the milk bottle 3 is heated by the milk warmer.
In conclusion, the milk warming cover provided by the invention has the advantages that the relative heights of the upper cover and the lower cover can be adjusted by the aid of the height adjusting device arranged between the upper cover and the lower cover, so that the upper cover is lifted when a milk bottle to be heated is too high, and is lowered when the milk bottle is shorter, so that the milk warming cover can be more flexibly adapted to the heights of various milk bottles, and the universality of products is improved; and when the higher feeding bottle is heated, the feeding bottle does not need to extend out of the milk warmer, so that the heating efficiency is improved, and the experience effect of a user is improved.
In the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment 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 protection scope of the present invention.
Claims (13)
1. A milk warmer cover, comprising:
the lower cover is provided with a lower accommodating cavity which is communicated up and down; and
the upper cover is movably connected to the lower cover and can move up and down relative to the lower cover, and a height adjusting device is arranged between the upper cover and the lower cover so as to adjust the height of the upper cover relative to the lower cover through the height adjusting device;
the lower cover comprises a lower annular side wall;
the height adjusting device comprises an adjusting button movably connected to the lower annular side wall;
the adjusting button is provided with a supporting and limiting part which can be abutted against stop surfaces with different heights for limiting;
the adjusting button is rotatably connected to the top of the lower annular side wall through a rotating shaft and comprises a supporting limiting part and a pressing part which are respectively arranged on two sides of the rotating shaft;
the top of the lower annular side wall is provided with a button stop surface, and the supporting and limiting part is provided with a button stop rib used for supporting the button stop surface;
a first elastic piece is supported between the outer side face of the lower annular side wall and the pressing portion.
2. The milk warmer cover of claim 1,
the lower annular side wall is configured as the lower accommodating cavity;
the upper cover comprises an upper annular side wall and a top wall connected to the top of the upper annular side wall, and the upper annular side wall and the top wall form an upper accommodating cavity with an open lower end.
3. The milk warmer cover of claim 2,
a plurality of stop surfaces are arranged on the outer side surface of the upper annular side wall along the height direction.
4. A milk warmer cover according to claim 3,
adjacent along the direction of height stop to be provided with the direction inclined plane between the face, the direction inclined plane from up is followed to being close to gradually the direction slope of the central line of going up annular side wall.
5. The milk warmer cover of claim 4,
the upper annular side wall is arranged on the inner side of the lower annular side wall, the lower annular side wall is integrally conical and gradually converges inwards from bottom to top, the upper annular side wall is integrally cylindrical, and the outer edges of the stop surfaces are positioned on the same cylindrical surface.
6. The milk warmer cover of claim 5,
a groove is formed in the outer side face of the lower annular side wall, a boss is arranged on the pressing part, and the first elastic piece is a return spring supported between the groove and the boss;
the top of cyclic annular lateral wall is equipped with the pivot seat down, first shaft hole has been seted up on the pivot seat, be equipped with on the adjustment button with the second shaft hole that first shaft hole corresponds, the pivot is worn to establish first shaft hole reaches in the second shaft hole.
7. The milk warmer cover of claim 2,
height adjusting device includes swing joint and is in card post on the cyclic annular lateral wall down, offer the confession down on the cyclic annular lateral wall the first through-hole that the one end of card post penetrated, it is provided with a plurality of positioning groove along the direction of height on the lateral surface of cyclic annular lateral wall to go up, the card post one end can with co-altitude not positioning groove limit fit.
8. The milk warmer cover of claim 7,
a clamping column mounting groove is formed in the outer side surface of the lower annular side wall, the first through hole is formed in the clamping column mounting groove, and the clamping column is movably mounted in the clamping column mounting groove;
the height adjusting device also comprises a limiting cover which is covered at the opening of the clamping column mounting groove, and a second through hole for the other end of the clamping column to penetrate out is formed in the limiting cover;
the outer side surface of the clamping column is provided with a butt joint rib, and the height adjusting device further comprises a second elastic piece supported between the butt joint rib and the inner end surface of the limiting cover.
9. The milk warmer cover of claim 7,
the outer side surface of the upper annular side wall is in a wave shape extending along the height direction, and the positioning clamping grooves are formed in wave troughs of the wave shape.
10. The milk warmer cover of claim 9,
the upper annular side wall is arranged on the inner side of the lower annular side wall, the lower annular side wall is integrally conical and gradually converges inwards from bottom to top, the upper annular side wall is integrally cylindrical, and the plurality of waved wave crests are located on the same cylindrical surface.
11. Milk warmer cover according to any one of claims 2 to 10,
a limiting surface protruding out of the outer side surface of the upper part of the upper annular side wall is arranged on the lower surface of the top wall; and/or
The lower part lateral surface department of going up the annular lateral wall is equipped with outside convex spacing muscle, spacing muscle be used for with the upper portion medial surface butt of lower annular lateral wall is spacing.
12. Milk warmer cover according to any one of claims 2 to 10,
the outer side surface of the lower part of the lower annular side wall is provided with a stop rib which protrudes outwards, and the stop rib is supported on the milk warmer host when the lower cover is arranged on the milk warmer host; and/or
The lower edge of the lower annular side wall is provided with a guide rib extending downwards, and the guide rib is inserted into the inner side of the milk warmer main unit when the lower cover is installed on the milk warmer main unit.
13. A milk warmer, comprising:
a milk warmer host; and
a breast warmer cover as claimed in any one of claims 1 to 12, which is mounted on the breast warmer host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140551.6A CN110141127B (en) | 2018-02-11 | 2018-02-11 | Milk warmer cover and milk warmer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140551.6A CN110141127B (en) | 2018-02-11 | 2018-02-11 | Milk warmer cover and milk warmer |
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| CN110141127A CN110141127A (en) | 2019-08-20 |
| CN110141127B true CN110141127B (en) | 2022-03-11 |
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| CN201810140551.6A Active CN110141127B (en) | 2018-02-11 | 2018-02-11 | Milk warmer cover and milk warmer |
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| CN110141127A (en) | 2019-08-20 |
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