Heating cup

Abstract

The utility model relates to the technical field of heating devices, in particular to a heating cup which comprises a shell, the shell is provided with a shell inner cavity, the shell inner cavity is provided with a cup body for an object to stretch in, a heating piece and a limiting piece used for limiting the object, the cup body is provided with a cup body inner cavity and a cup body opening communicated with the cup body inner cavity, and the heating piece is arranged in the cup body. The heating piece is used for heating an inner cavity of the cup body, the limiting piece is provided with a limiting opening communicated with an opening of the cup body and a limiting part extending from the outer wall of the limiting piece to the direction of the limiting opening, and the diameter of the limiting opening is smaller than that of the opening of the cup body. According to the beverage cup, when a user puts an object into the inner cavity of the cup body, the limiting piece can effectively limit the moving space of the object in the cup body, beverage shaking caused by the running or moving process of a vehicle is reduced, beverage overflowing or frequent collision sound is avoided, the service life of the beverage cup is prolonged, and the use experience of the user can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating devices, and specifically relates to a heating cup. Background Art

[0002] Common heating cups on the market generally consist of a container and a base. For example, a heating cup disclosed in Chinese Patent Document CN104814662A. Users can put liquids or objects into the container, and the heating element on the base can heat the container, thereby keeping the liquids or objects warm. This kind of heating cup is quite practical and popular in indoor stationary environments.

[0003] Modern young urban people like to buy bottled beverages such as milk tea or coffee for drinking when outdoors or during driving. People will put the bottled beverages into the above-mentioned container for heat preservation and heating. Due to the gap between the container and the bottled beverage, the problem of beverage shaking will occur. People need to always pay attention to avoid spilling the beverage or endure the sound of the beverage colliding with the container, thus affecting the experience of users during walking or driving. Therefore, it is necessary to improve the heating cup to meet the user's needs by enhancing the stability of the heating cup. Summary of the Utility Model

[0004] In view of the above-mentioned technical problem that people will put bottled beverages into the above-mentioned container for heat preservation and heating, and due to the gap between the container and the bottled beverage, the problem of beverage shaking will occur. People need to always pay attention to avoid spilling the beverage or endure the sound of the beverage colliding with the container, thus affecting the experience of users during walking or driving. The technical solution adopted by the utility model to solve its technical problem is:

[0005] A heating cup includes a housing. The housing is provided with a housing cavity. The housing cavity is provided with a cup body for an object to extend into, a heating element, and a limiting member for limiting the object. The cup body is provided with a cup body cavity and a cup body opening communicating with the cup body cavity. The heating element is used to heat the cup body cavity. The limiting member is provided with a limiting opening communicating with the cup body opening and a limiting portion extending from the outer wall of the limiting member towards the limiting opening. The diameter of the limiting opening is smaller than the diameter of the cup body opening.

[0006] Further, in some embodiments of the present utility model, the limiting member is made of an elastic material. There are multiple limiting portions. A gap is provided between two adjacent limiting portions. The side of the limiting portion close to the limiting opening is arc-shaped, and the limiting opening is arc-shaped.

[0007] Further, in some embodiments of the present utility model, an installation cavity is provided in the inner cavity of the housing, a control member is provided in the installation cavity, the installation cavity is located on a side away from the heating member, the installation cavity is provided with an installation cavity connection portion, and the control member is provided with a control member cooperation portion that cooperates with the installation cavity connection portion.

[0008] Further, in some embodiments of the present utility model, the housing is provided with a cover body, the cup body is provided with a cup body connection end, the cover body is provided with a cover body cooperation end that cooperates with the cup body connection end, and the limiting member is located between the cover body and the cup body.

[0009] Further, in some embodiments of the present utility model, the limiting member is provided with a limiting member connection end, the limiting member connection end is located between the cup body connection end and the cover body cooperation end, and the limiting member is further provided with a positioning end extending in the vertical direction, and the positioning end is located outside the cover body or outside the cup body.

[0010] Further, in some embodiments of the present utility model, a fixing base is provided at the bottom of the housing, the fixing base is provided with a fixing base inner cavity, an extending portion located in the fixing base inner cavity, a fixing base first opening for the extending portion to extend in or out, and an elastic member connected to the extending portion. The elastic member is used to drive the extending portion to move outward from the fixing base first opening, the extending portion is provided with an extending contact portion for contacting an object, and the extending contact portion is arc-shaped.

[0011] Further, in some embodiments of the present utility model, the fixing base is provided with a fixing base engaging end, the bottom of the housing is provided with a housing second opening for the fixing base engaging end to extend into, the inner side of the bottom of the housing is provided with a connection groove that cooperates with the fixing base engaging end, and a housing limiting portion extending from the housing second opening towards the cup body. The housing limiting portion is provided with a housing limiting portion opening for the fixing base engaging end to extend into. The fixing base is further provided with a fixing base first connection end, and the housing is provided with a housing first connection end that cooperates with the fixing base first connection end. The fixing base first connection end is one of a protrusion or a groove, and the housing first connection end is the other of a protrusion or a groove.

[0012] Furthermore, in some embodiments of the present utility model, the stretching part includes a first stretching part and a second stretching part which are oppositely arranged. The first opening of the fixed seat includes a left opening of the fixed seat for the first stretching part to extend out and a right opening of the fixed seat for the second stretching part to extend out. A first engaging end is provided on one side of the first stretching part, and a second engaging end is provided on one side of the second stretching part. The fixed seat further includes a first connecting column, a second connecting column, a first gear connected to the first connecting column, and a second gear connected to the second connecting column and meshing with the first gear. The first gear meshes with the first engaging end, and the second gear meshes with the second engaging end.

[0013] Furthermore, in some embodiments of the present utility model, a limiting groove for fixing the elastic member is provided in the inner cavity of the fixed seat. The limiting groove is provided with a limiting groove connection end. A first stretching part connection end is provided on one side of the first stretching part close to the limiting groove. The elastic member includes a first elastic member connection end connected to the limiting groove connection end, a second elastic member connection end connected to the first stretching part connection end, and an elastic member body connected between the first elastic member connection end and the second elastic member connection end. The first engaging end and the second engaging end are vertically offset and opposite to each other.

[0014] Furthermore, in some embodiments of the present utility model, the housing is provided with a snap groove for the hanging member to extend into. The cover body covers the installation cavity. The installation cavity extends away from the cup body and forms a convex block. The snap groove is located on the convex block.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. In the present utility model, when the user puts an object into the inner cavity of the cup, the limiting member can effectively limit the moving space of the object in the cup, reduce the shaking of the beverage caused by vehicle driving or activities, avoid beverage overflow or frequent collision sounds, not only extend the service life of the product, but also improve the user experience.

[0017] 2. In the present utility model, the limiting member can reduce the direct contact between the air in the inner cavity of the cup and the outside world, thereby reducing the heat dissipation from the inner cavity of the cup, reducing energy consumption. The inner cavity of the cup can wrap and heat the object, so that the bottom, middle and top of the object are heated more evenly, thereby improving the heat preservation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of a heating cup of the present utility model.

[0019] Figure 2 is Figure 1 the A-A cross-sectional view of

[0020] Figure 3 For Figure 1 the sectional view taken along line B-B and the partial enlarged view of

[0021] Figure 4 is the exploded view of a heating cup of the present utility model.

[0022] Figure 5 is the schematic view of another embodiment of a heating cup of the present utility model.

[0023] Figure 6 For Figure 5 the sectional view taken along line C-C of

[0024] Figure 7 is the schematic view of the fixing base of the present utility model.

[0025] Figure 8 is the exploded view of the fixing base of the present utility model.

[0026] Figure 9 is the exploded view of the fixing base of the present utility model.

[0027] Figure 10 is the exploded view of the fixing base of the present utility model. Specific embodiments

[0028] The following will describe the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0029] As Figures 1 to 10 shown, a heating cup includes a housing 1, the housing 1 is provided with a housing inner cavity 11, the housing inner cavity 11 is provided with a cup body 2 for an object to extend into, a heating element 3, and a limiting member 4 for limiting the object. The cup body 2 is provided with a cup inner cavity 21 and a cup opening 22 communicating with the cup inner cavity 21. The heating element 3 is used to heat the cup inner cavity 21. The limiting member 4 is provided with a limiting opening 41 communicating with the cup opening 22 and a limiting portion 42 extending from the outer wall of the limiting member 4 towards the limiting opening 41. The diameter of the limiting opening 41 is smaller than the diameter of the cup opening 22. In the present utility model, when a user puts an object into the cup inner cavity, the limiting member can effectively limit the moving space of the object in the cup, reduce the shaking of the beverage caused by vehicle driving or activities, avoid beverage spillage or frequent collision sounds, not only extend the service life of the product, but also improve the user experience.

[0030] Specifically, the main body of the heating cup is composed of a housing, and the inner cavity of the housing is used to accommodate the cup body and the heating element. The cup body has a cup inner cavity and a cup opening communicating with the cup inner cavity. The cup opening is used to put objects, such as stick-packed beverages, canned beverages, packages to be heated, etc. When the heating element is installed in the inner cavity of the housing, the heating element is used to heat the cup inner cavity, so as to realize heat preservation or heating of the beverages or packages placed therein.

[0031] Optionally, in some embodiments, the cup body and the housing can be detachably separated. A plurality of supporting parts 17 for supporting the cup body are provided in the inner cavity 11 of the housing. The supporting parts can fix and limit the cup body, ensuring that the cup body is not easily deviated or misaligned.

[0032] Optionally, in some embodiments, the heating element in the inner cavity of the housing can heat the bottom or side of the cup body. The heating element further includes a temperature sensor for measuring the temperature of the cup inner cavity. Further, for the convenience of users, the heating cup can be started by connecting to a power source or heated by using a battery-powered method.

[0033] Optionally, in some embodiments, a supporting bracket 19 is further provided between the bottom of the cup body and the inner cavity of the housing, thereby avoiding the heat radiated by the heating element and the cup body during heat preservation and heating from damaging the electronic components at the bottom of the inner cavity of the housing.

[0034] Optionally, in some embodiments, the limiting part can be constituted by an adjustable structure or made of an elastic material. When an object is placed in the cup body, part or all of it will be surrounded by the limiting part, thereby reducing the activity space of the beverage in the cup body and reducing the shaking of the object, achieving the effects of limiting and stabilizing.

[0035] Specifically, since the diameter of the limiting opening is smaller than that of the cup opening, when a stick-packed beverage bottle is placed in the cup inner cavity, the neck of the beverage or a part of the bottle body will be restricted by the limiting part, making the beverage bottle not easily shake during the heating process, thereby avoiding the risk of the beverage spilling due to shaking, and also reducing the noise generated by the collision between the beverage bottle and the container, improving the user experience during walking or driving.

[0036] Optionally, in some embodiments, the housing is made of soft materials such as silica gel and plastic, and the cup body is made of stainless steel.

[0037] Further, the limiting member can reduce the direct contact between the air in the cup inner cavity and the outside world, thereby reducing the heat overflow from the cup inner cavity, and thus reducing energy consumption.

[0038] Existing heating products typically heat the bottom of an object directly, which can result in a higher temperature at the bottom than at the top. The object of the present invention extends into the inner cavity of the cup, where the heating element heats the inner cavity, which in turn wraps around the object for heat and insulation. This allows for more uniform heating across the bottom, middle, and top of the object, thereby improving insulation.

[0039] like Figures 1 to 4 In the heating cup shown, the limiting member 4 is made of elastic material, a plurality of limiting portions 42 are provided, a gap 43 is provided between two adjacent limiting portions 42, and the limiting portion 42 is arranged in an arc shape on one side close to the limiting opening 41, and the limiting opening 41 is arranged in an arc shape.

[0040] Specifically, the limiter is made of elastic materials, such as silicone, rubber, plastic, etc. The limiter will produce a certain deformation when subjected to external force, so that it can better adapt to objects of different sizes and shapes. When the user puts in the bottled beverage, the limiter can gently wrap the beverage bottle body, reducing the impact and damage risk to the beverage bottle.

[0041] Furthermore, as a preferred embodiment of the present invention but not a limitation, a plurality of limiting parts are provided on the limiting member, which can limit the object in multiple directions, further improving the stability of the beverage during the heating process. When the beverage bottle is rotated or tilted, its stable position can be maintained by the joint action of the plurality of limiting parts. The gap between two adjacent limiting parts allows the object to have a certain amount of space to stretch when it expands due to heat, thereby avoiding damage to the limiting member or the beverage bottle caused by excessive pressure generated by the expansion. The limiting member made of elastic material has a certain amount of space to shrink when it is subjected to force. At the same time, the gap also helps to better adapt to objects of different diameters, making it easier for objects to enter or exit the limiting opening.

[0042] In addition, the side of the limiting part close to the limiting opening adopts an arc-shaped design, and its shape is closer to the curved features of the beverage bottle body or can body, which can reduce the gap between the limiting part and the bottle body, thereby further improving the limiting effect, and can also reduce the wear on the surface of the object, and make the limiting part apply force more evenly when fixing the object. In addition, the arc-shaped setting of the limiting opening allows the beverage bottle to enter the interior of the limiting part more smoothly when being placed in, which helps to reduce the resistance of the beverage bottle when being placed in and taken out, and avoids jamming or collision caused by the irregular shape of the arc-shaped opening.

[0043] like Figures 2 to 4A heating cup as shown, an installation cavity 111 is provided in the inner cavity 11 of the housing, a control member 5 is provided in the installation cavity 111, the installation cavity 111 is located on the side away from the heating member 3, the installation cavity 111 is provided with an installation cavity connection portion 1111, and the control member 5 is provided with a control member mating portion 51 that cooperates with the installation cavity connection portion 1111.

[0044] Specifically, the control member is responsible for key functions such as receiving user instructions, monitoring the heating state, and adjusting heating parameters. Through the precise control of the control member, the heating cup can achieve precise heating and insulation of beverages. The installation cavity is arranged in the inner cavity of the housing, and its position is arranged on the side away from the heating member, which can reduce the influence of the high-temperature environment on the performance of the control member, ensure that the control member can work in a relatively stable and suitable temperature environment, and improve the reliability and service life of the control member.

[0045] In addition, the setting of the installation cavity is beneficial to reducing the complexity of component cooperation and improving the modularity of the overall design. The mating connection between the installation cavity connection portion and the control member mating portion ensures the tight connection between the control member and the heating cup housing, reduces the risk of failure caused by loosening or falling off, ensures the stability of the control member, and also facilitates the installation, disassembly, and maintenance of the control member. Specifically, the installation cavity connection portion is in the structure of a connecting column, and the control member mating portion is in the structure of a connecting hole and is sleeved on the outside of the installation cavity connection portion.

[0046] As Figures 2 to 4 A heating cup as shown, the housing 1 is provided with a cover 6, the cup body 2 is provided with a cup body connection end 23, the cover 6 is provided with a cover mating end 61 that cooperates with the cup body connection end 23, and the limiting member 4 is located between the cover 6 and the cup body 2.

[0047] Furthermore, as a preferred implementation manner of the present utility model rather than a limitation, the cover is arranged on the housing. On the one hand, it can seal the inner cavity of the housing to prevent external impurities such as dust and moisture from entering, and keep the inside of the housing clean and dry. At the same time, the cover can also provide a certain heat preservation effect, reduce heat dissipation, and improve the heating efficiency.

[0048] Specifically, the cooperation between the cup body connection end and the cover mating end enables the cover to be tightly fixed on the cup body, forming a closed space, so as to ensure that the heating cup will not cause heat dissipation or beverage spillage due to the loosening or falling off of the cover during use. The limiting member is arranged between the cover and the cup body, which not only makes full use of the internal space of the heating cup and makes the structure of the whole heating cup more compact, but also enables the limiting member to more effectively limit and fix the objects placed in the cup body. When the beverage is placed in the cup body, the limiting member wraps and fixes the beverage through the limiting portion and the limiting opening thereon, preventing the beverage from shaking or spilling during the heating process.

[0049] like Figures 2 to 4 In the heating cup shown, the limit member 4 is provided with a limit member connecting end 44, and the limit member connecting end 44 is located between the cup body connecting end 23 and the cover body matching end 61. The limit member 4 is also provided with a positioning end 45 extending in the vertical direction, and the positioning end 45 is located on the outside of the cover body 6 or on the outside of the cup body 2.

[0050] Furthermore, as a preferred embodiment of the present invention, but not limiting, the retaining member connection end is located between the cup body connection end and the lid mating end. This arrangement allows the retaining member to be securely connected between the cup body and the lid, forming a stable support structure and improving the overall stability and reliability of the heating cup. Specifically, the retaining member connection end can be connected to the cup body and lid body via threads, snaps, magnets, mortise and tenon connections, column and groove connections, or other fastening methods to ensure their stability.

[0051] Optionally, the positioning end extends and protrudes in the vertical direction, and the protruding height of the positioning end is greater than the sum of the gaps between the limiting member and the cup body and the cover body respectively, thereby further fixing and stabilizing the limiting member to prevent it from expanding due to heat or displacing and shaking during the heating process.

[0052] Optionally, in some embodiments, the positioning end may be located outside the cover body. When the object contacts the limiting portion and the limiting member is pulled toward the center, the positioning end abuts against the outside of the cover body.

[0053] Optionally, in some embodiments, the positioning end may be located outside the cup body. When the object contacts the limiting portion and pulls the limiting member toward the center, the positioning end abuts against the outside of the cup body.

[0054] like Figures 5 to 10 The illustrated heating cup has a fixed base 7 at the bottom of the housing 1. The fixed base 7 includes a fixed base cavity 71, an extension portion 72 located within the fixed base cavity 71, a first fixed base opening 73 for the extension portion 72 to extend into or out of, and an elastic member 74 connected to the extension portion 72. The elastic member 74 is configured to urge the extension portion 72 toward the outside of the fixed base first opening 73. The extension portion 72 includes an extension abutment portion 720 for abutting against an object. The extension abutment portion 720 is arc-shaped. Furthermore, as a preferred embodiment of the present invention, but not limiting, the extension portion is located within the fixed base cavity and can telescopically move within and outside the first fixed base opening. The elastic member is connected to the extension portion and functions to urge the extension portion toward the outside of the first fixed base opening. When no external force is applied, the extension portion naturally extends outward. The arc-shaped extension abutment portion allows for better contact with various surfaces, increasing the contact area and improving stability, making the heating cup more stable when placed and less likely to tip over.

[0055] As Figures 6 to 10 shown, a heating cup, the fixing base 7 is provided with a fixing base engaging end 75, the bottom of the housing 1 is provided with a second housing opening 12 for the fixing base engaging end 75 to extend into, the inner side of the bottom of the housing 1 is provided with a connecting groove 13 cooperating with the fixing base engaging end 75, and a housing limiting portion 14 extending from the second housing opening 12 towards the cup body 2. The housing limiting portion 14 is provided with a housing limiting portion opening 141 for the fixing base engaging end 75 to extend into. The fixing base 7 is further provided with a first fixing base connecting end 76, and the housing 1 is provided with a first housing connecting end 15 cooperating with the first fixing base connecting end 76. The first fixing base connecting end 76 is one of a protrusion or a slot, and the first housing connecting end 15 is the other of a protrusion or a slot.

[0056] Furthermore, as a preferred embodiment of the present invention rather than a limitation, the fixing base is provided with a fixing base engaging end, and the bottom of the housing is provided with a second housing opening for the fixing base engaging end to extend into. This design enables the fixing base to be positioned and connected to the bottom of the housing through the fixing base engaging end.

[0057] In addition, the inner side of the bottom of the housing is provided with a connecting groove cooperating with the fixing base engaging end. After the fixing base engaging end extends into the second housing opening, the fixing base engaging end will further cooperate and engage with the connecting groove to increase the stability of the connection.

[0058] Moreover, the housing is further provided with a housing limiting portion extending from the second housing opening towards the cup body. The housing limiting portion is provided with a housing limiting portion opening for the fixing base engaging end to extend into. When the fixing base is completely inserted into the housing, the fixing base engaging end will pass through the second housing opening and be restricted by the housing limiting portion, thereby preventing the fixing base from moving in the vertical direction. When rotating the housing or the fixing base, the housing limiting portion opening can enable the fixing base engaging end to engage with the connecting groove.

[0059] In addition, the first fixing base connecting end and the first housing connecting end are more tightly fixed through mutual cooperation, which not only increases the strength of the connection but also makes the disassembly and replacement between the fixing base and the housing more convenient. Specifically, the first fixing base connecting end is a protrusion, and the first housing connecting end is a slot.

[0060] Specifically, through the multiple cooperation of the fixing base engaging end, the second housing opening, the connecting groove and the housing limiting portion, the first fixing base connecting end and the first housing connecting end are arranged in a ring shape, and the stable connection and precise positioning between the fixing base and the housing can be achieved by rotating.

[0061] As Figures 7 to 10A heating cup as shown, the stretching part 72 includes a first stretching part 721 and a second stretching part 722 which are oppositely arranged. The first opening 73 of the fixed seat includes a left opening 731 of the fixed seat for the first stretching part 721 to extend out and a right opening 732 of the fixed seat for the second stretching part 722 to extend out. One side of the first stretching part 721 is provided with a first engaging end 7211, and one side of the second stretching part 722 is provided with a second engaging end 7221. The fixed seat 7 is further provided with a first connecting column 77, a second connecting column 78, a first gear 771 connected to the first connecting column 77, and a second gear 781 connected to the second connecting column 78 and meshing with the first gear 771. The first gear 771 meshes with the first engaging end 7211, and the second gear 781 meshes with the second engaging end 7221.

[0062] Furthermore, as a preferred embodiment of the present invention rather than a limitation, the stretching part is divided into a first stretching part and a second stretching part which are oppositely arranged. Through their collaborative work, the stretching and abutting part can adapt to contact surfaces of different shapes and sizes. The first stretching part and the second stretching part are provided with corresponding first engaging ends and second engaging ends. The first engaging end and the second engaging end are not only used to cooperate with the gear structure inside the fixed seat, enabling the first stretching part and the second stretching part to move linearly, but also may respectively generate a certain frictional force or clamping force between the stretching and abutting part and the contact surface through the first stretching part and the second stretching part, so as to enhance the stability of the heating cup.

[0063] In addition, the first opening of the fixed seat includes a left opening of the fixed seat and a right opening of the fixed seat, which are respectively for the first stretching part and the second stretching part to extend out, so that the first stretching part and the second stretching part both have independent moving channels, avoiding mutual interference and improving the smoothness and accuracy of stretching.

[0064] Moreover, a first connecting column and a second connecting column are further provided inside the fixed seat, as well as a first gear and a second gear respectively connected to these two connecting columns. The first connecting column and the second connecting column can respectively fix the first gear and the second gear to prevent them from moving and loosening. The first gear meshes with the first engaging end of the first stretching part, and the second gear meshes with the second engaging end of the second stretching part, making the adjustment of the first stretching part and the second stretching part more flexible and accurate, and enabling the stretching and abutting part to move linearly.

[0065] Such as Figures 7 to 10A heating cup as shown, a limiting groove 711 for fixing the elastic member 74 is provided in the inner cavity 71 of the fixing base. The limiting groove 711 is provided with a limiting groove connection end 7111. On the side of the first extension part 721 close to the limiting groove 711, a first extension part connection end 7212 is provided. The elastic member 74 includes a first elastic member connection end 741 connected to the limiting groove connection end 7111, a second elastic member connection end 742 connected to the first extension part connection end 7212, and an elastic member body 743 connected between the first elastic member connection end 741 and the second elastic member connection end 742. The first engaging end 7211 and the second engaging end 7221 are vertically misaligned and opposite to each other.

[0066] Further, as a preferred embodiment of the present invention rather than a limitation, the limiting groove not only provides a stable installation position for the elastic member, but also restricts the movement of the elastic member in a specific direction, thereby ensuring its stability. The limiting groove connection end is connected to the first elastic member connection end, and the elastic member can be firmly fixed in the limiting groove and is not easily detached or displaced.

[0067] Specifically, the second elastic member connection end is connected to the first extension part connection end, and the movement of the first extension part is driven by the elastic force of the elastic member body. When the elastic member is acted upon by an external force or its own elastic force is released, it can drive the first extension part to perform corresponding movements. The first engaging end and the second engaging end are vertically misaligned and opposite to each other. This setting may be to avoid interference or collision between the two engaging ends when they extend simultaneously, and may also be to better adapt to contact surfaces of different shapes and sizes. Through the misaligned and opposite design, the first extension part and the second extension part can more flexibly adjust their extended lengths and angles, thereby ensuring the stable placement of the heating cup.

[0068] When the fixing base is placed in a space of a certain size, the extension abutting parts located on both sides are squeezed, and the fixing base forms a contracted state, thereby respectively pushing the first extension part to move inwardly towards the inner side of the left opening of the fixing base and the second extension part to move inwardly towards the inner side of the right opening of the fixing base. At this time, the elastic member is pulled by the first extension part connection end of the first extension part to form an elastic deformation.

[0069] When the fixing base is separated from a space of a certain size and the extension abutting parts located on both sides are no longer squeezed, the elastic member resets to drive the first extension part to move outwardly towards the outer side of the left opening of the fixing base. The first engaging end drives the first gear to rotate. During the rotation of the first gear, the second gear is driven to rotate. The rotating second gear meshes with the second engaging end, thereby driving the second extension part to move outwardly towards the outer side of the right opening of the fixing base to reset. At this time, the fixing base forms an unfolded state.

[0070] Additionally, a second extension chute 7222 is provided at the bottom of the second extension part, and a fixing seat guiding part 712 that cooperates with the second extension chute 7222 is provided in the inner cavity 71 of the fixing seat. The fixing seat guiding part can limit the second extension part to prevent it from disengaging during movement.

[0071] Additionally, a second extension guiding end 7223 is provided at the bottom of the second extension part, and a first extension sliding end 7213 that cooperates with the second extension guiding end 7223 is provided on the first extension part 721. The second extension guiding end can limit the first extension sliding end to prevent it from disengaging during movement.

[0072] Additionally, a first abutting end 713 and a second abutting end 714 of the inner cavity of the fixing seat are provided in the inner cavity 71 of the fixing seat. The first extension part is provided with a first extension abutting end 7214 that cooperates with the first abutting end of the inner cavity of the fixing seat, and the second extension part is provided with a second extension abutting end 7224 that cooperates with the second abutting end of the inner cavity of the fixing seat. Such a setting can reduce the situation where the extension abutting part is prone to loosening due to excessive movement.

[0073] Furthermore, the width dimension of the second extension part is greater than the width dimension of the first extension part, so that the first extension part can slide better within the second extension guiding end. The first connecting column is close to the first extension part, and the second connecting column is far from the first extension part, so that during the meshing process of the first gear and the second gear, the second extension part and the first gear will not interfere with each other.

[0074] Optionally, the second engaging end is located above the first engaging end.

[0075] As Figures 7 to 10 shown in a heating cup, a snap groove 16 for the hanging member to extend into is provided on the housing 1, the cover body 6 is covered on the installation cavity 111, the installation cavity 111 extends away from the cup body 2 and forms a convex block 17, and the snap groove 16 is located on the convex block 17.

[0076] Specifically, the snap groove provided on the housing can provide a stable hanging point, enabling the user to conveniently hang the heating cup on a wall, a hook, or other fixed facilities. The setting of the snap groove not only saves space but also enables the heating cup to be conveniently stored and placed when not in use.

[0077] Specifically, the snap groove is located on the convex block, which is formed by the installation cavity extending away from the cup body. This design makes the snap groove more prominent and easy to identify, enabling the user to easily find and hook the hanging member during use. At the same time, the convex block also provides a certain supporting force, making the hanging member more stable when hanging.

[0078] Furthermore, as a preferred embodiment of the present utility model rather than a limitation, the cover body is designed to be closed on the installation cavity for closing and protecting the components inside the installation cavity. This design is not only beautiful and generous but also can prevent external factors such as dust and moisture from invading the inside of the installation cavity, affecting the performance of the heating cup, thus ensuring the safety and stability of the internal components of the heating cup and extending the service life of the product.

[0079] Embodiment 1

[0080] As Figures 1 to 4 shown, a heating cup includes a housing 1. The housing 1 is provided with a housing inner cavity 11. The housing inner cavity 11 is provided with a cup body 2 for an object to extend into, a heating element 3, and a limiting member 4 for limiting the object. The cup body 2 is provided with a cup body inner cavity 21 and a cup body opening 22 communicating with the cup body inner cavity 21. The heating element 3 is used to heat the cup body inner cavity 21. The limiting member 4 is provided with a limiting opening 41 communicating with the cup body opening 22 and a limiting portion 42 extending from the outer wall of the limiting member 4 towards the limiting opening 41. The diameter of the limiting opening 41 is smaller than the diameter of the cup body opening 22.

[0081] In the present utility model, when the user puts an object into the cup body inner cavity 21, the limiting member 4 can effectively limit the moving space of the object in the cup body 2, reduce the shaking of the beverage caused by vehicle driving or movement, and avoid beverage overflow or frequent collision sounds, which not only extends the service life of the product but also improves the user experience.

[0082] The housing 1 is made of plastic material, and the cup body is made of stainless steel material.

[0083] The limiting member 4 is made of silica gel material. The limiting portion 42 has a plurality of them, and there is a gap 43 between two adjacent limiting portions 42. The side of the limiting portion 42 close to the limiting opening 41 is arc-shaped, and the limiting opening 41 is arc-shaped.

[0084] The arc-shaped setting of the limiting opening 41 enables the beverage bottle to enter the inside of the limiting member more smoothly when being put in. The arc-shaped opening 41 can better guide the movement track of the beverage bottle, avoiding the jamming or collision phenomenon caused by the irregular shape of the arc-shaped opening 41.

[0085] The housing inner cavity 11 is provided with an installation cavity 111. The installation cavity 111 is provided with a control member 5. The installation cavity 111 is located on the side away from the heating element 3. The installation cavity 111 is provided with an installation cavity connecting portion 1111, and the control member 5 is provided with a control member mating portion 51 mating with the installation cavity connecting portion 1111.

[0086] The housing 1 is provided with a cover 6, the cup body 2 is provided with a cup body connection end 23, the cover 6 is provided with a cover mating end 61 that mates with the cup body connection end 23, and the limiting member 4 is located between the cover 6 and the cup body 2.

[0087] The limiting member 4 is provided with a limiting member connection end 44, the limiting member connection end 44 is located between the cup body connection end 23 and the cover mating end 61, the limiting member 4 is further provided with a positioning end 45 extending in the vertical direction, and the positioning end 45 is located outside the cover 6.

[0088] The limiting member connection end 44, the cup body connection end 23, and the cover mating end 61 are all provided with connection holes, and a fastener such as a screw is connected inside the cover mating end 61 through the cup body connection end 23 and the limiting member connection end 44.

[0089] In this embodiment, when the user is walking, the stick-shaped beverage such as coffee or milk tea can be kept heated in the inner cavity of the cup while avoiding large fluctuations of the stick-shaped beverage.

[0090] Embodiment 2

[0091] The difference between Embodiment 2 and Embodiment 1 is that the positioning end 45 is located outside the cup body 2.

[0092] Embodiment 3

[0093] As Figure 5 shown, on the basis of Embodiment 1, Embodiment 3 has the following implementation manners: The bottom of the housing 1 is provided with a fixed seat 7, the fixed seat 7 is provided with a fixed seat inner cavity 71, an extension part 72 located in the fixed seat inner cavity 71, a fixed seat first opening 73 for the extension part 72 to extend in or out, and an elastic member 74 connected to the extension part 72. The elastic member 74 is used to drive the extension part 72 to move towards the outside of the fixed seat first opening 73. The extension part 72 is provided with an extension abutting part 720 that abuts against an object, and the extension abutting part 720 is arc-shaped.

[0094] The fixed seat 7 is connected to the bottom of the housing 1 by a snap-fit method.

[0095] Embodiment 4

[0096] As Figures 5 to 10 shown, on the basis of Embodiment 3, Embodiment 4 has the following implementation manners:

[0097] The fixing base 7 is provided with a fixing base engaging end 75. The bottom of the housing 1 is provided with a second housing opening 12 for the fixing base engaging end 75 to extend into. Inside the bottom of the housing 1, there are a connecting groove 13 that cooperates with the fixing base engaging end 75 and a housing limiting portion 14 that extends from the second housing opening 12 towards the cup body 2. The housing limiting portion 14 is provided with a housing limiting portion opening 141 for the fixing base engaging end 75 to extend into. The fixing base 7 is further provided with a first fixing base connecting end 76, and the housing 1 is provided with a first housing connecting end 15 that cooperates with the first fixing base connecting end 76. The first fixing base connecting end 76 is a clamping groove, and the first housing connecting end 15 is a protrusion.

[0098] The extending portion 72 includes a first extending portion 721 and a second extending portion 722 that are oppositely arranged. The first fixing base opening 73 includes a left fixing base opening 731 for the first extending portion 721 to extend out and a right fixing base opening 732 for the second extending portion 722 to extend out. One side of the first extending portion 721 is provided with a first engaging end 7211, and one side of the second extending portion 722 is provided with a second engaging end 7221. The fixing base 7 is further provided with a first connecting column 77, a second connecting column 78, a first gear 771 connected to the first connecting column 77, and a second gear 781 connected to the second connecting column 78 and meshing with the first gear 771. The first gear 771 meshes with the first engaging end 7211, and the second gear 781 meshes with the second engaging end 7221.

[0099] The inner cavity 71 of the fixing base is provided with a limiting groove 711 for fixing the elastic member 74. The limiting groove 711 is provided with a limiting groove connecting end 7111. One side of the first extending portion 721 close to the limiting groove 711 is provided with a first extending portion connecting end 7212. The elastic member 74 includes a first elastic member connecting end 741 connected to the limiting groove connecting end 7111, a second elastic member connecting end 742 connected to the first extending portion connecting end 7212, and an elastic member body 743 connected between the first elastic member connecting end 741 and the second elastic member connecting end 742. The first engaging end 7211 and the second engaging end 7221 are vertically offset and opposite to each other.

[0100] The user can achieve the engagement of the fixing base 7 at the bottom of the housing 1 by rotating the fixing base 7.

[0101] During driving, the user can place the fixing base 7 into the cup holder of the central armrest water cup in the vehicle, thereby forming a limiting effect so that the heating cup can adapt to cup holders of different models and sizes.

[0102] Embodiment 5

[0103] Embodiment 5 On the basis of Embodiment 4, the following implementation manners are further included: A second extension chute 7222 is provided at the bottom of the second extension part 722, and a fixing seat guiding part 712 that cooperates with the second extension chute 7222 is provided in the inner cavity 71 of the fixing seat.

[0104] A second extension guiding end 7223 is provided at the bottom of the second extension part 722, and a first extension sliding end 7213 that cooperates with the second extension guiding end 7223 is provided on the first extension part 721.

[0105] A first abutting end 713 and a second abutting end 714 of the inner cavity of the fixing seat are provided in the inner cavity 71 of the fixing seat. A first extension abutting end 7214 that cooperates with the first abutting end 713 of the inner cavity of the fixing seat is provided on the first extension part 721, and a second extension abutting end 7224 that cooperates with the second abutting end 714 of the inner cavity of the fixing seat is provided on the second extension part 722. The first engaging end 7211 is located below the second engaging end 7221.

[0106] Embodiment 6

[0107] Embodiment 6 On the basis of Embodiment 1, the following implementation manners are further included: The housing 1 is provided with a snap groove 16 for a pendant to extend into. The cover 6 is covered on the installation cavity 111. The installation cavity 111 extends away from the cup body 2 and forms a convex block 17, and the snap groove 16 is located on the convex block 17.

[0108] During driving, the user can snap one end of the pendant into the snap groove 16, and one end of the pendant is snapped onto the stainless steel connecting column at the rear side of the seat headrest.

[0109] Embodiment 7

[0110] The difference between Embodiment 7 and Embodiment 6 is that during driving, the user can snap one end of the pendant into the snap groove 16, and one end of the pendant is snapped onto the storage slot beside the vehicle door handle.

[0111] The above only uses embodiments to further illustrate the technical content of the present invention to make it easier for readers to understand, but it does not mean that the implementation manners of the present invention are limited to this. Any technical extension or re - creation based on the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. A heating cup, comprising a housing (1), the housing (1) being provided with a housing inner cavity (11), characterized in that: Inside the housing cavity (11), there is a cup body (2) for an object to extend into, a heating element (3), and a limiting member (4) for limiting the object. The cup body (2) has a cup body cavity (21) and a cup body opening (22) communicating with the cup body cavity (21). The heating element (3) is used to heat the cup body cavity (21). The limiting member (4) has a limiting opening (41) communicating with the cup body opening (22) and a limiting portion (42) extending from the outer wall of the limiting member (4) towards the limiting opening (41). The diameter of the limiting opening (41) is smaller than the diameter of the cup body opening (22).

2. The heating cup according to claim 1, wherein: The limiting member (4) is made of an elastic material. There are multiple limiting portions (42), and there is a gap (43) between two adjacent limiting portions (42). The side of the limiting portion (42) close to the limiting opening (41) is arc-shaped, and the limiting opening (41) is arc-shaped.

3. The heating cup according to claim 1, characterized in that: The housing cavity (11) has an installation cavity (111). The installation cavity (111) has a control member (5). The installation cavity (111) is located on the side away from the heating element (3). The installation cavity (111) has an installation cavity connecting portion (1111), and the control member (5) has a control member mating portion (51) that mates with the installation cavity connecting portion (1111).

4. The heating cup according to claim 3, characterized in that: The housing (1) has a cover body (6). The cup body (2) has a cup body connecting end (23). The cover body (6) has a cover body mating end (61) that mates with the cup body connecting end (23). The limiting member (4) is located between the cover body (6) and the cup body (2).

5. The heating cup according to claim 4, wherein: The limiting member (4) has a limiting member connecting end (44). The limiting member connecting end (44) is located between the cup body connecting end (23) and the cover body mating end (61). The limiting member (4) also has a positioning end (45) extending in the vertical direction. The positioning end (45) is located outside the cover body (6) or outside the cup body (2).

6. The heating cup according to claim 1, characterized in that: The bottom of the housing (1) has a fixing base (7). The fixing base (7) has a fixing base cavity (71), an extending portion (72) located in the fixing base cavity (71), a fixing base first opening (73) for the extending portion (72) to extend in or out, and an elastic member (74) connected to the extending portion (72). The elastic member (74) is used to drive the extending portion (72) to move towards the outside of the fixing base first opening (73). The extending portion (72) has an extending abutting portion (720) that abuts against an object, and the extending abutting portion (720) is arc-shaped.

7. A heating cup according to claim 6, wherein: The fixed seat (7) is provided with a fixed seat engaging end (75). The bottom of the housing (1) is provided with a second housing opening (12) for the fixed seat engaging end (75) to extend into. Inside the bottom of the housing (1), there is a connecting groove (13) that cooperates with the fixed seat engaging end (75), and a housing limiting portion (14) that extends from the second housing opening (12) towards the cup body (2). The housing limiting portion (14) is provided with a housing limiting portion opening (141) for the fixed seat engaging end (75) to extend into. The fixed seat (7) is further provided with a first fixed seat connecting end (76), and the housing (1) is provided with a first housing connecting end (15) that cooperates with the first fixed seat connecting end (76). The first fixed seat connecting end (76) is one of a protrusion or a clamping groove, and the first housing connecting end (15) is the other of a protrusion or a clamping groove.

8. The heating cup according to claim 6, characterized in that: The extending portion (72) includes a first extending portion (721) and a second extending portion (722) that are oppositely arranged. The first fixed seat opening (73) includes a left fixed seat opening (731) for the first extending portion (721) to extend out and a right fixed seat opening (732) for the second extending portion (722) to extend out. One side of the first extending portion (721) is provided with a first engaging end (7211), and one side of the second extending portion (722) is provided with a second engaging end (7221). The fixed seat (7) is further provided with a first connecting column (77), a second connecting column (78), a first gear (771) connected to the first connecting column (77), and a second gear (781) connected to the second connecting column (78) and meshing with the first gear (771). The first gear (771) meshes with the first engaging end (7211), and the second gear (781) meshes with the second engaging end (7221).

9. A heating cup according to claim 8, characterized in that: The inner cavity (71) of the fixed seat is provided with a limiting groove (711) for fixing the elastic member (74). The limiting groove (711) is provided with a limiting groove connecting end (7111). One side of the first extending portion (721) close to the limiting groove (711) is provided with a first extending portion connecting end (7212). The elastic member (74) includes a first elastic member connecting end (741) connected to the limiting groove connecting end (7111), a second elastic member connecting end (742) connected to the first extending portion connecting end (7212), and an elastic member body (743) connected between the first elastic member connecting end (741) and the second elastic member connecting end (742). The first engaging end (7211) and the second engaging end (7221) are vertically offset and opposite to each other.

10. A heating cup according to claim 4, characterized in that: The housing (1) is provided with a snap groove (16) for a hanging member to extend into. The cover body (6) covers the installation cavity (111). The installation cavity (111) extends towards the side away from the cup body (2) and forms a convex block (17). The snap groove (16) is located on the convex block (17).

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