Height-adjustable portable milk warmer

Abstract

The utility model discloses a height-adjustable portable milk warmer which comprises a heating sleeve, a temperature control device, a base and a height adjusting piece. And the temperature control device is electrically connected with the heating sleeve. And the base is fixedly connected with the temperature control device. The height adjusting piece is in threaded connection with the base and can rotationally ascend or rotationally descend relative to the base. The height adjusting piece and the base are in threaded connection and can rotate relatively, so that the height adjusting piece rotates to ascend or descend, the total height of the height adjusting piece and the base is adjusted, it is guaranteed that the bottle body of the feeding bottle can be attached to the heating sleeve, the heating efficiency of the feeding bottle is improved, and it is guaranteed that the head of the feeding bottle can stretch out of the heating sleeve to prevent a nipple from being damaged due to overheating.

Description

Technical Field

[0001] The utility model relates to the technical field of milk bottle heating, in particular to a portable milk warmer with adjustable height. Background Art

[0002] Existing bottle heating covers can heat or keep the milk in the bottle warm, but they are only applicable to a small range of bottle types and can only accommodate bottles of one size. Replacing the bottle heating cover is costly and complicated to load and unload, which reduces the practicality of the bottle heating cover. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the utility model provides a portable milk warmer with adjustable height.

[0004] The embodiment of the utility model provides a portable milk warmer with adjustable height, and the portable milk warmer with adjustable height comprises:

[0005] Heating jacket;

[0006] a temperature control device, electrically connected to the heating jacket;

[0007] A base, fixedly connected to the temperature control device;

[0008] A height-adjusting member is threadedly connected to the base, and the height-adjusting member is provided with a supporting surface. The height-adjusting member can be rotated up or down relative to the base to adjust the height of the supporting surface.

[0009] The height-adjustable portable milk warmer according to the embodiment of the utility model has at least the following technical effects: the height-adjusting piece is threadedly connected to the base and can rotate relatively to it, so that the height-adjusting piece can rotate up or down, thereby adjusting the total height of the height-adjusting piece and the base, ensuring that the bottle body of the bottle can fit with the heating sleeve, improving the heating efficiency of the bottle, and ensuring that the head of the bottle can extend out of the heating sleeve to avoid damage to the nipple due to overheating.

[0010] According to some embodiments of the utility model, the inner circumferential wall of the base is provided with a first internal thread, the outer circumferential wall of the height adjusting member is provided with a first external thread, and the inner circumferential wall of the base is threadedly connected to the outer circumferential wall of the height adjusting member.

[0011] According to some embodiments of the present invention, the first internal thread of the base and the first external thread of the height adjusting member are both multi-thread threads.

[0012] According to some embodiments of the utility model, the base includes a bottom cover and a cylinder, the cylinder is fixedly connected to the bottom cover, the inner circumferential wall of the cylinder is provided with a first internal thread, the height adjusting member is provided with a first external thread, and the cylinder is threadedly connected to the height adjusting member.

[0013] According to some embodiments of the utility model, a limiting ring is provided at the upper end of the cylinder, and the limiting ring is gradually bent from bottom to top toward the axial direction of the cylinder. The limiting ring can abut against the first external thread of the height adjusting member to limit the rotation and rise of the height adjusting member.

[0014] According to some embodiments of the utility model, a limiting portion is provided in the cylinder, and a limiting block is provided on the top wall of the height adjusting member, and the limiting portion can abut against the limiting block to limit the height adjusting member from rotating and descending.

[0015] According to some embodiments of the utility model, an inner circumferential wall of the cylinder is provided with an annular groove, an annular sealing strip is provided in the annular groove, and an inner circumferential wall of the annular sealing strip is in contact with an outer circumferential wall of the height adjusting member.

[0016] According to some embodiments of the utility model, the outer circumferential wall of the base is provided with a second external thread, the inner circumferential wall of the height adjusting member is provided with a second internal thread, and the outer circumferential wall of the base is threadedly connected to the inner circumferential wall of the height adjusting member.

[0017] According to some embodiments of the present invention, the heating sleeve is provided with a neck strap or a handle strap.

[0018] According to some embodiments of the present invention, the heating sleeve is provided with a notch to facilitate observation of the inner cavity of the heating sleeve.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 It is a schematic diagram of the structure of the unfolded heating sleeve of the portable milk warmer with adjustable height in some embodiments of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of a portable milk warmer with adjustable height according to some embodiments of the utility model;

[0023] Figure 3 It is a partial structural schematic diagram of some embodiments of the utility model of the portable milk warmer with adjustable height;

[0024] Figure 4 It is an exploded view of a part of the structure of the portable milk warmer with adjustable height according to some embodiments of the utility model;

[0025] Figure 5It is a cross-sectional view of a part of the structure of the portable milk warmer with adjustable height according to some embodiments of the utility model;

[0026] Figure 6 It is a schematic diagram of the structure of the height adjustment member of some embodiments of the utility model;

[0027] Figure 7 It is a schematic diagram of the structure of another portable milk warmer with adjustable height after the heating sleeve is unfolded in some embodiments of the utility model;

[0028] Figure 8 It is a structural schematic diagram of another portable milk warmer with adjustable height according to some embodiments of the utility model.

[0029] Figure Number:

[0030] Heating sleeve 100, notch 101, temperature control device 110, neck strap 120, handle strap 130;

[0031] Base 200, first internal thread 210, bottom cover 220, cylinder 230, limiting ring 240, limiting portion 250;

[0032] Height adjusting member 300 , supporting surface 301 , first external thread 310 , and limiting block 320 . DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings.

[0038] According to some embodiments of the present invention, referring to Figures 1 to 4 The portable milk warmer with adjustable height includes a heating sleeve 100, a temperature control device 110, a base 200 and a height adjustment member 300. The temperature control device 110 is electrically connected to the heating sleeve 100. The heating sleeve 100 can be unfolded or rolled up. The base 200 is fixedly connected to the temperature control device 110. The height adjustment member 300 is threadedly connected to the base 200, and the height adjustment member 300 is provided with a support surface 301. The height adjustment member 300 can be rotated up or down relative to the base 200 to adjust the height of the support surface 301. In this embodiment, the support surface 301 is the upper end surface of the height adjustment member 300.

[0039] When the milk bottle needs to be heated, the milk bottle is placed on the supporting surface 301 of the height adjustment member 300 and the heating sleeve 100 is rolled up. The height adjustment member 300 is threadedly connected to the base 200 and can rotate relatively, so that the height adjustment member 300 rotates up or down, and the total height of the height adjustment member 300 and the base 200 is adjusted, thereby driving the milk bottle to rise or fall, ensuring that the bottle body of the milk bottle can fit with the heating sleeve 100, thereby improving the heating efficiency of the milk bottle. At the same time, it is ensured that the head of the milk bottle can extend out of the heating sleeve 100 to prevent the nipple from being overheated and damaged.

[0040] In this embodiment, when the heating sleeve 100 is rolled up, the height adjusting member 300 is located inside the heating sleeve; in some other embodiments, the height adjusting member 300 may also be located outside the heating sleeve, for example, the height adjusting member 300 is located below the heating sleeve, which can be adjusted according to needs.

[0041] According to some embodiments of the present invention, referring to Figure 4 and Figure 5 , the inner circumferential wall of the base 200 is provided with a first internal thread 210, the outer circumferential wall of the height adjusting member 300 is provided with a first external thread 310, the inner circumferential wall of the base 200 is threadedly connected with the outer circumferential wall of the height adjusting member 300, that is, the height adjusting member 300 is penetrated and rotatably connected to the base 200. It should be noted that in other embodiments, the outer circumferential wall of the base 200 is provided with a second external thread, the inner circumferential wall of the height adjusting member 300 is provided with a second internal thread, the outer circumferential wall of the base 200 is threadedly connected with the inner circumferential wall of the height adjusting member 300, that is, the height adjusting member 300 is sleeved and rotatably connected to the base 200. The height adjusting member 300 can be sleeved on the base 200 or the height adjusting member 300 can be penetrated on the base 200 according to the needs.

[0042] According to some embodiments of the present invention, referring to Figure 4 The first internal thread 210 of the base 200 and the first external thread 310 of the height adjusting member 300 are both multi-threaded. In this embodiment, the first internal thread 210 and the first external thread 310 are both four-threaded and matched one by one.

[0043] It is understandable that the multi-thread has a larger lead angle than the single-thread, and is easy to slide, which facilitates the rotation of the height adjustment member 300 relative to the base 200. And under the same number of turns, the rise or fall of the multi-thread is larger than that of the single-thread. At the same time, the multi-thread has better tensile strength, can withstand greater stress, and has a better locking effect. The gaps between the multiple thread lines can more tightly bite and fix the workpiece.

[0044] According to some embodiments of the present invention, referring to Figure 4 and Figure 5 The base 200 includes a bottom cover 220 and a cylinder 230. The upper and lower ends of the cylinder 230 are open. The lower end of the cylinder 230 is fixedly connected to the bottom cover 220. The inner wall of the cylinder 230 is provided with a first internal thread 210. The height adjusting member 300 is provided with a first external thread 310. The cylinder 230 is penetrated by the height adjusting member 300 and is threadedly connected to the height adjusting member 300.

[0045] Further, see Figure 4 and Figure 5 A limit ring 240 is provided at the upper end of the cylinder 230, and the limit ring 240 is gradually bent from bottom to top toward the axis direction of the cylinder 230. When the height adjustment member 300 rotates and rises to a certain height relative to the cylinder 230, the limit ring 240 abuts against the first external thread 310 of the height adjustment member 300 to limit the height adjustment member 300 from continuing to rotate and rise, thereby preventing the height adjustment member 300 from moving upward and separating from the cylinder 230.

[0046] According to some embodiments of the present invention, referring to Figures 4 to 6 A limiting portion 250 is provided inside the cylinder 230, and the lower end of the limiting portion 250 is fixedly connected to the bottom cover 220. A limiting block 320 is provided on the top wall of the height adjusting member 300. When the height adjusting member 300 rotates and descends to a certain height relative to the cylinder 230, the limiting portion 250 abuts against the limiting block 320 to limit the height adjusting member 300 from continuing to rotate and descend, thereby preventing the top wall of the height adjusting member 300 from colliding with other components inside the cylinder 230 and causing damage.

[0047] Furthermore, the limiting part 250 is in an inverted U shape, the cylinder 230 has a built-in battery, and the battery is installed inside the limiting part 250, and the limiting part 250 can limit the battery to prevent the battery from being deflected due to interference from external forces.

[0048] Furthermore, an annular groove is provided on the inner wall of the cylinder 230, and an annular sealing strip is provided on the annular groove. The inner wall of the annular sealing strip is attached to the outer wall of the height adjusting member 300. The annular sealing strip can improve the sealing between the cylinder 230 and the height adjusting member 300, and play a role in dustproof and waterproof.

[0049] According to some embodiments of the present invention, referring to Figure 1 and Figure 2 The heating jacket 100 is provided with a handle 130. Figure 7 and Figure 8 The heating sleeve 100 is provided with a neck strap 120. The handle strap 130 or the neck strap 120 can be selected according to the needs to facilitate carrying the portable milk warmer with adjustable height.

[0050] According to some embodiments of the present invention, referring to Figure 8 The heating sleeve 100 is provided with a notch 101 to facilitate observation of the inner cavity of the heating sleeve 100, that is, the condition of the milk bottle.

[0051] In the description of this specification, the description with reference to the term "some embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A portable milk warmer with adjustable height, characterized in that: include: Heating jacket (100); A temperature control device (110) electrically connected to the heating jacket (100); A base (200) fixedly connected to the temperature control device (110); A height-adjusting member (300) is threadedly connected to the base (200); the height-adjusting member (300) is provided with a supporting surface (301); the height-adjusting member (300) can be rotated to rise or rotated to fall relative to the base (200) to adjust the height of the supporting surface (301); The base (200) comprises a bottom cover (220) and a cylinder (230), the cylinder (230) being fixedly connected to the bottom cover (220), the inner peripheral wall of the cylinder (230) being provided with a first internal thread (210), the height adjustment member (300) being provided with a first external thread (310), and the cylinder (230) being threadedly connected to the height adjustment member (300); A limiting ring (240) is provided at the upper end of the cylinder (230), and the limiting ring (240) is gradually bent from bottom to top in the axial direction of the cylinder (230), and the limiting ring (240) can abut against the first external thread (310) of the height adjusting member (300) to limit the rotation and rise of the height adjusting member (300); A limiting portion (250) is provided in the cylinder (230), and a limiting block (320) is provided on the top wall of the height adjusting member (300). The limiting portion (250) can abut against the limiting block (320) to limit the height adjusting member (300) from rotating and descending.

2. The height-adjustable portable milk warmer according to claim 1, characterized in that: The inner peripheral wall of the base (200) is provided with a first internal thread (210), the outer peripheral wall of the height adjusting member (300) is provided with a first external thread (310), and the inner peripheral wall of the base (200) is threadedly connected to the outer peripheral wall of the height adjusting member (300).

3. The height-adjustable portable milk warmer according to claim 2, characterized in that: The first internal thread (210) of the base (200) and the first external thread (310) of the height-adjusting member (300) are both multi-thread threads.

4. The height-adjustable portable milk warmer according to claim 1, characterized in that: An annular groove is provided on the inner peripheral wall of the cylinder (230), an annular sealing strip is provided in the annular groove, and the inner peripheral wall of the annular sealing strip is in contact with the outer peripheral wall of the height adjusting member (300).

5. The height-adjustable portable milk warmer according to claim 1, characterized in that: The outer peripheral wall of the base (200) is provided with a second external thread, the inner peripheral wall of the height adjusting member (300) is provided with a second internal thread, and the outer peripheral wall of the base (200) is threadedly connected to the inner peripheral wall of the height adjusting member (300).

6. The height-adjustable portable milk warmer according to claim 1, characterized in that: The heating sleeve (100) is provided with a neck strap (120) or a handle strap (130).

7. The height-adjustable portable milk warmer according to claim 1, characterized in that: The heating sleeve (100) is provided with a notch (101) to facilitate observation of the inner cavity of the heating sleeve (100).

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