Constant-temperature stirring mechanism for cup holder of automobile rear armrest box

By designing the inner and outer barrel structure and drive mechanism in the rear armrest box of the car, the constant temperature and warmth and stirring function of the water cup are realized, which solves the problem of the lack of baby drink heating for household small cars and meets the needs of family travel.

CN223252848UActive Publication Date: 2025-08-22LEAR CHANGAN (CHONGQING) AUTOMOTIVE SYST CO LTD
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Patent Information

Application Number
CN202422812714.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-08-22
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Existing cars lack the ability to heat baby drinks constant temperature, especially small household cars, which cannot meet the needs of babies for warm drinks when traveling in the family.

Method used

A constant temperature mixing mechanism for the rear armrest box cup holder of the car is designed, which contains the inner and outer barrel structure. The inner barrel is a thermally conductive material. The outer barrel is equipped with a heating body. The drive mechanism drives the inner barrel to rotate to form a vortex. Combined with a brushless motor and a temperature sensor, it realizes constant temperature and warmth and stirring functions.

Benefits of technology

The constant temperature and warmth of the water cup and the full dissolution of milk powder in a limited space are achieved, which meets the needs of babies to travel without taking up extra space, and the low noise of the brushless motor does not affect passengers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automobile part processing, and particularly relates to an automobile back row armrest box cup holder constant-temperature stirring mechanism which comprises an armrest box holder, a cup holder is arranged on the armrest box holder, a storage barrel is clamped in the cup holder and comprises an outer barrel and an inner barrel, a partition plate is arranged at the bottom of the outer barrel, and the inner barrel is placed on the partition plate. A driving mechanism for driving the inner barrel to rotate is arranged on the inner bottom surface of the outer barrel; a plurality of heating bodies are arranged on the inner side wall of the outer barrel and distributed in an annular mode, and the inner barrel is located in the outer barrel and made of heat conduction materials. The heating body on the inner wall of the outer barrel heats the inner barrel, the inner barrel is made of a heat conduction material, then heat energy is transmitted to the water cup placed in the inner barrel, then constant-temperature warm keeping is conducted on the water cup, the driving mechanism drives the inner barrel to rotate, then the water cup in the inner barrel is driven to rotate, water in the water cup forms vortex, milk powder can be fully dissolved in water, and the milk powder can be fully dissolved. The baby carriage can be applied to small cars, does not increase occupied space, and can be used by families with babies when going out.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a constant temperature stirring mechanism for a cup holder in an automobile rear armrest box. Background Art

[0002] With the popularity of cars, more and more people like to travel by car. When a family travels by car, if there is a baby, the baby needs warm drinks. However, although most existing cars have many functions, most of them are entertainment functions, and there are car refrigerators. There is basically no heating and constant temperature function, unless some larger commercial vehicles are equipped with heating devices for people to make tea. However, some small family cars basically do not have the corresponding functions to meet the needs of families with babies for drinking water and making milk powder when traveling.

[0003] The rear armrest box of a car is a component that every car is equipped with. There is basically a cup holder on the rear armrest box to facilitate people to place water cups. Currently, most car cup holders do not have other functions.

[0004] In response to the above problems, this utility model document proposes a constant temperature stirring mechanism for a cup holder in the rear armrest box of a car. Utility Model Content

[0005] The utility model provides a constant temperature stirring mechanism for a cup holder in an automobile rear armrest box, which can not only place water cups but also keep the water cups at a constant temperature and is convenient for brewing milk powder.

[0006] The utility model provides the following technical solutions:

[0007] A thermostatic stirring mechanism for a cup holder in a rear armrest of an automobile comprises an armrest frame, a cup holder disposed on the armrest frame, a storage bucket disposed within the cup holder, the storage bucket comprising an outer bucket and an inner bucket, a partition disposed at the bottom of the outer bucket, the inner bucket resting on the partition, and a driving mechanism disposed on the inner bottom surface of the outer bucket for driving the inner bucket to rotate;

[0008] The inner wall of the outer barrel is provided with a plurality of heating bodies, which are distributed in a ring shape. The inner barrel is located inside the outer barrel, and the inner barrel is made of heat-conducting material.

[0009] Furthermore, the driving mechanism includes a driving motor, the output shaft of the driving motor is connected to a driving wheel, a driving shaft is fixedly connected to the middle of the outer bottom surface of the inner barrel, a driven wheel is provided on the driving shaft, the driving wheel and the driven wheel are connected by a transmission belt, and a mounting block is provided on the inner bottom surface of the outer barrel, a mounting bearing is clamped on the top surface of the mounting block, and one end of the driving shaft is clamped in the inner hole of the mounting bearing.

[0010] Furthermore, the driving motor is a brushless motor.

[0011] Furthermore, the inner side wall of the inner barrel is evenly provided with a plurality of elastic clamping claws along the circumferential direction.

[0012] Furthermore, a plurality of limit blocks are evenly arranged on the inner side wall of the outer barrel along the circumferential direction, and the adjacent surfaces of the limit blocks and the inner barrel are concave surfaces that match the surface of the inner barrel.

[0013] Furthermore, a support member is provided on the inner bottom surface of the outer barrel, and the support member includes a support column, one end of the support column is fixed to the inner bottom surface of the outer barrel, and the other end is provided with a universal ball after passing through the partition, and the universal ball rests on the bottom surface of the inner barrel.

[0014] Furthermore, both the outer wall and the inner wall of the outer barrel are provided with a heat insulation layer.

[0015] Furthermore, a barrel cover is provided at the open end of the outer barrel, a through hole matching the diameter of the inner barrel is opened in the middle of the barrel cover, and a plurality of positioning springs that can elastically move vertically are provided on the side walls of the through hole.

[0016] Furthermore, a temperature sensor is provided on the inner wall of the outer barrel.

[0017] In the utility model, the inner barrel is heated by the heating body on the inner wall of the outer barrel, and the inner barrel is made of heat-conducting material, thereby transferring heat energy to the water cup placed in the inner barrel, thereby keeping the water cup warm at a constant temperature. The inner barrel is driven to rotate by the driving mechanism, thereby driving the water cup inside the inner barrel to rotate, so that the water in the water cup forms a vortex, which facilitates the full dissolution of milk powder into the water. It can be applied to small cars without increasing the space occupied, and can meet the travel needs of families with babies. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a constant temperature stirring mechanism for a cup holder in a rear armrest of a vehicle provided by an embodiment of the utility model;

[0019] Figure 2 The present invention is a schematic cross-sectional view of a storage bucket in a constant temperature stirring mechanism of a cup holder in a rear armrest box of a car provided by an embodiment of the present invention.

[0020] Reference numerals:

[0021] 1. Armrest box holder; 2. Cup holder; 3. Storage bucket; 4. Outer bucket; 5. Inner bucket; 6. Partition; 7. Drive shaft; 8. Drive motor; 9. Driving pulley; 10. Driven pulley; 11. Drive belt; 12. Mounting bearing; 13. Elastic clamping claw; 14. Support column; 15. Universal ball; 16. Heating element; 17. Limit block; 18. Bucket cover; 19. Positioning spring; 20. Through hole; 21. Temperature sensor. DETAILED DESCRIPTION

[0022] The embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0023] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection", and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct connection or an indirect connection through an intermediate medium. Here, "fixed" means that the two are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, 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 embodiments of the present invention.

[0024] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0025] In the embodiments of the present invention, "and / or" is simply a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the related objects are in an "or" relationship.

[0026] References to "one embodiment" or "some embodiments" in this specification mean that a particular feature, structure, or characteristic described in conjunction with that embodiment is included in one or more embodiments of the present invention. Thus, phrases such as "in one embodiment," "in some embodiments," "in other embodiments," and "in yet other embodiments" appearing in various places in this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "including," "comprising," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0027] Example:

[0028] Reference Figure 1 and Figure 2As shown, a constant temperature stirring mechanism for a cup holder 2 in a rear armrest of a car comprises an armrest frame 1, a cup holder 2 is provided on the armrest frame 1, a storage bucket 3 is clamped in the cup holder 2, the storage bucket 3 comprises an outer bucket 4 and an inner bucket 5, a partition 6 is provided at the bottom of the outer bucket 4, the inner bucket 5 is placed on the partition 6, and a driving mechanism for driving the inner bucket 5 to rotate is provided on the inner bottom surface of the outer bucket 4;

[0029] The inner wall of the outer barrel 4 is provided with a plurality of heating bodies 16 , which are distributed in a ring shape. The inner barrel 5 is located inside the outer barrel 4 , and the inner barrel 5 is made of heat-conducting material.

[0030] The water cup is placed inside the inner barrel 5, and the inner barrel 5 is heated by the heating body 16. The inner barrel 5 is made of heat-conducting material, and the heat is transferred to the water cup through the inner barrel 5 to keep the water cup warm at a constant temperature. The driving mechanism drives the inner barrel 5 to rotate, and then drives the water cup to rotate, so that the water in the water cup generates a vortex, which facilitates the full dissolution of milk powder or other drinks in the water. The partition 6 at the bottom of the outer barrel 4 prevents water from flowing into the position of the drive motor 8 and affecting the normal use of the drive motor 8.

[0031] The driving mechanism includes a driving motor 8, the output shaft of the driving motor 8 is connected to the driving wheel 9, the middle part of the outer bottom surface of the inner barrel 5 is fixedly connected with a driving shaft 7, a driven wheel 10 is provided on the driving shaft 7, and the driving wheel 9 and the driven wheel 10 are connected by a transmission belt 11. There is a mounting block on the inner bottom surface of the outer barrel 4, and a mounting bearing 12 is clamped on the top surface of the mounting block. One end of the driving shaft 7 is clamped in the inner hole of the mounting bearing 12.

[0032] The driving motor 8 drives the driving wheel 9 to rotate, and then drives the driven wheel 10 to rotate through the transmission belt 11. The driven wheel 10 is set on the driving shaft 7, so that the driving shaft 7 rotates. One end of the driving shaft 7 is on the inner barrel 5, thereby driving the inner barrel 5 to rotate. The rotation of the inner barrel 5 will drive the water cup placed inside to rotate, and the rotation of the water cup will cause the water inside the water to form a vortex.

[0033] The driving motor 8 is a brushless motor.

[0034] The brushless motor has low operating noise and will not affect the baby in the car. On the other hand, the brushless motor can realize forward and reverse rotation, which facilitates the dissolution of milk powder or other drinks.

[0035] The inner wall of the inner barrel 5 is evenly provided with a plurality of elastic clamping claws 13 along the circumferential direction.

[0036] Multiple elastic clamping claws 13 secure the cup placed inside and prevent it from falling out of the inner barrel 5 as it rotates, ensuring that milk powder or other beverages are fully dissolved. Multiple elastic clamping claws 13 are evenly arranged along the circumference to ensure that the cup is evenly stressed during rotation and prevent it from shaking.

[0037] The inner side wall of the outer barrel 4 is evenly provided with a plurality of limit blocks 17 along the circumferential direction. The adjacent surfaces of the limit blocks 17 and the inner barrel 5 are concave surfaces that match the surface of the inner barrel 5 .

[0038] The side wall of the inner barrel 5 is limited and supported by the limit block 17, so that when the inner barrel 5 rotates to stir and blend, the rotation of the inner barrel 5 is more stable, further ensuring the stability of the rotation of the water cup, and avoiding shaking when the inner barrel 5 rotates, affecting the stability of the water cup stuck inside.

[0039] The inner bottom surface of the outer barrel 4 is also provided with a support member, which includes a support column 14. One end of the support column 14 is fixed to the inner bottom surface of the outer barrel 4, and the other end passes through the partition 6 and is provided with a universal ball 15. The universal ball 15 rests on the bottom surface of the inner barrel 5.

[0040] The inner barrel 5 is supported by a support member, and the universal ball 15 on the top of the support column 14 rests against the bottom surface of the inner barrel 5. When the inner barrel 5 rotates, the universal ball 15 rotates, and the inner barrel 5 is supported by the universal ball 15 without affecting the rotation of the inner barrel 5, thereby ensuring the stability of the result when the inner barrel 5 rotates.

[0041] The outer wall and the inner wall of the outer barrel 4 are both provided with a heat insulation layer.

[0042] The heat insulation layer prevents heat from being lost to the outer barrel 4, causing energy waste. Since the heating element is driven by the car's electric energy when in use, if the heat is lost, it will cause a waste of car's electric energy, resulting in more car's electric energy being consumed when keeping the water cup at a constant temperature, affecting the utilization rate of the car's electric energy and possibly affecting the normal driving of the car.

[0043] The open end of the outer barrel 4 is provided with a barrel cover 18, and a through hole 20 matching the diameter of the inner barrel 5 is opened in the middle of the barrel cover 18. The side wall of the through hole 20 is provided with a plurality of positioning springs 19 that can elastically move vertically.

[0044] When the cup enters the inner tub 5 through the through hole 20, it presses the positioning spring 19 downward, causing it to bend downward and cling to the side wall of the cup, thereby positioning the cup and preventing it from shaking during rotation, thereby improving the stability of the cup. The lid 18 also prevents heat from escaping from the top.

[0045] A temperature sensor 21 is also provided on the inner wall of the outer barrel 4 .

[0046] The temperature of the inner barrel 5 is detected by the temperature sensor 21. The inner barrel 5 is made of heat-conducting material. The inner barrel 5 transfers heat energy to the water cup. When the temperature is constant, the temperature of the inner barrel 5 tends to be the same as the temperature of the water cup. By detecting the temperature of the inner barrel 5, the temperature of the water cup can be reflected.

[0047] When in use, if the user wants to brew milk powder, he puts the milk bottle into the inner barrel 5 through the through hole 20 of the barrel cover 18, and the milk bottle squeezes the positioning spring piece 19 of the barrel cover 18. The positioning spring piece 19 bends downward and fits tightly against the side wall of the milk bottle to position the milk bottle. After the milk bottle enters the inner barrel 5, the side wall squeezes the elastic clamping claw 13, and the elastic clamping claw 13 presses and positions the end of the milk bottle entering the inner barrel 5. The elastic clamping claw 13 and the positioning spring piece 19 further improve the position stability of the milk bottle in the inner barrel 5. The pneumatic brushless motor drives the inner barrel 5 to rotate through the brushless motor, and the milk bottle is stuck in the inner barrel 5, so that the milk bottle rotates together, and the water in the milk bottle forms a vortex, so that the milk powder is fully dissolved in the water, and the milk powder brewing is completed. If the brewed milk powder is not finished and needs constant temperature preservation, the heating element is started to heat and the milk bottle is kept at a constant temperature.

[0048] In actual use, a controller can be set on the rear armrest box to control the operation of the brushless motor and heating element, which is convenient for user operation.

[0049] A wire bearing is clamped on the partition 6, and the drive shaft 7 passes through the wire bearing. The drive shaft 7 is positioned by the wire bearing, thereby improving the position stability of the drive shaft 7 when it rotates.

[0050] The rear armrest box cup holder 2 constant temperature stirring mechanism has a small joint, is easy to install in a small family car, does not take up too much space resources, and can meet the needs of baby travel.

[0051] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The embodiments of the present utility model and the features of the embodiments can be combined with each other unless there is a conflict. Therefore, the scope of protection of the present utility model shall be based on the scope of protection of the claims.

Claims

1. A constant temperature stirring mechanism for a rear armrest cup holder of a car, comprising an armrest box frame, wherein the armrest box frame is provided with a cup holder, characterized in that: A storage bucket is clamped in the cup holder, and the storage bucket includes an outer bucket and an inner bucket. A partition is provided at the bottom of the outer bucket, and the inner bucket is placed on the partition. A driving mechanism for driving the inner bucket to rotate is provided on the inner bottom surface of the outer bucket. The inner wall of the outer barrel is provided with a plurality of heating bodies, which are distributed in a ring shape. The inner barrel is located inside the outer barrel, and the inner barrel is made of heat-conducting material.

2. The constant temperature stirring mechanism for a cup holder in a rear armrest of a car according to claim 1, characterized in that: The driving mechanism includes a driving motor, the output shaft of the driving motor is connected to a driving wheel, a driving shaft is fixedly connected to the middle of the outer bottom surface of the inner barrel, a driven wheel is provided on the driving shaft, and the driving wheel and the driven wheel are connected by a transmission belt. There is a mounting block on the inner bottom surface of the outer barrel, and a mounting bearing is clamped on the top surface of the mounting block. One end of the driving shaft is clamped in the inner hole of the mounting bearing.

3. The constant temperature stirring mechanism for a cup holder in a rear armrest of a car according to claim 2, characterized in that: The driving motor is a brushless motor.

4. The constant temperature stirring mechanism for a cup holder in a rear armrest of a car according to claim 1, characterized in that: The inner side wall of the inner barrel is evenly provided with a plurality of elastic clamping claws along the circumferential direction.

5. The constant temperature stirring mechanism for a cup holder in a rear armrest of a car according to claim 1, characterized in that: The inner side wall of the outer barrel is evenly provided with a plurality of limit blocks along the circumferential direction, and the adjacent surfaces of the limit blocks and the inner barrel are concave surfaces matching the surface of the inner barrel.

6. The constant temperature stirring mechanism for a cup holder in a rear armrest of a car according to claim 1, characterized in that: The inner bottom surface of the outer barrel is also provided with a support member, which includes a support column. One end of the support column is fixed to the inner bottom surface of the outer barrel, and the other end passes through the partition and is provided with a universal ball. The universal ball rests on the bottom surface of the inner barrel.

7. The constant temperature stirring mechanism for a cup holder in a rear armrest of a car according to claim 1, characterized in that: The outer side wall and the inner side wall of the outer barrel are both provided with a heat insulation layer.

8. The constant temperature stirring mechanism for a cup holder in a rear armrest of a car according to claim 1, characterized in that: The open end of the outer barrel is provided with a barrel cover, the middle of the barrel cover is provided with a through hole matching the diameter of the inner barrel, and the side wall of the through hole is provided with a plurality of positioning springs that can elastically move vertically.

9. The constant temperature stirring mechanism for a cup holder in a rear armrest of a car according to claim 1, characterized in that: A temperature sensor is also provided on the inner wall of the outer barrel.