A parking number plate

Abstract

The utility model discloses a parking number plate, which includes three parts: a fixing seat, a number plate body and an aromatherapy device. The number plate body is connected to the fixing seat, and the aromatherapy device is pivotally connected to the fixing seat, wherein the number plate body is used to display the number, and the aromatherapy device is used to contain aromatherapy. The aromatherapy device is relatively rotated around the fixing seat, so that when the parking number plate is in a storage state, the aromatherapy device can cover the number plate to protect personal privacy. When the parking number plate is in use, the aromatherapy device rotates a certain angle relative to the fixing seat to display the number, accelerate the volatilization of the aromatherapy, and improve the interest of the parking number plate. By utilizing this parking number plate, the present application achieves the purpose of protecting privacy based on the same body and enriches the functions of the parking number plate.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile supplies, in particular to a parking number plate. Background Art

[0002] With the continuous and rapid development of the economy, people's living standards are constantly improving, the number of cars is also gradually increasing, and the problem of vehicle parking is becoming increasingly prominent. Irregular parking or temporary parking will cause vehicles to block each other. At this time, it is necessary to contact the owner in time to move the car. The emergence of parking number plates is mainly to solve the problems that may be encountered when parking randomly. It can display the owner's contact information on the vehicle so that others can easily contact the owner when necessary, thereby ensuring the safety and order of vehicle parking.

[0003] However, the existing parking number plate has a single function, which is only to display the phone number of the car owner, or simply combine the aromatherapy function with the function of the parking number plate. There is no linkage between the two functions, and it is not ornamental and interesting. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a parking number plate, which is designed with a rotatable aromatherapy device, thereby solving the problem of lack of linkage between the parking number plate function and the aromatherapy function.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a parking number plate, characterized in that it includes: a fixing seat, a number plate body and an aromatherapy device, the fixing seat includes a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are respectively connected to the two ends of the bottom plate, the number plate body is connected to the bottom plate, the number plate body is used to display the number, one end of the first side plate away from the bottom plate and one end of the second side plate away from the bottom plate are both pivotally connected to the aromatherapy device through a pivot mechanism, the aromatherapy device includes a doll fixing part, the doll fixing part is used to fix the doll, and the aromatherapy device drives the doll to swing with the movement of the vehicle.

[0006] In some embodiments, the pivot mechanism includes a fixing member, a protrusion, a bearing and a bearing sleeve, the bearing sleeve is arranged at one end of the protrusion, the bearing sleeve is arranged on the protrusion and the bearing, the fixing member is passed through the bearing sleeve, the bearing and the protrusion, and the other end of the protrusion is fixed to the fixing seat.

[0007] In some embodiments, the pivot mechanism further includes a limit plate and a convex plate, the limit plate is arranged on the side of the protruding member, and the convex plate is arranged on a side of the bearing sleeve close to the protruding member;

[0008] When the parking number plate is in use, the limiting plate abuts against the convex plate, and the aromatherapy device maintains a certain angle relative to the first side plate and the second side plate.

[0009] In some embodiments, the number of the limiting plates is two.

[0010] In some embodiments, a baffle is provided on one side edge of the number plate body away from the fixing seat, and the side of the baffle away from the edge of the number plate body is arc-shaped;

[0011] Wherein, when the aromatherapy device maintains a certain angle relative to the first side plate and the second side plate, the baffle plate abuts against the aromatherapy device.

[0012] In some embodiments, the aromatherapy device includes a box body and a connector, one end of the connector is fixedly connected to the box body, and the other end is fixedly connected to the bearing sleeve. The box body is used to contain the aromatherapy, and the box body is provided with a ventilation hole.

[0013] In some embodiments, a box cover is disposed on the lower surface of the box body, and / or the box cover is disposed with at least one air vent.

[0014] In some embodiments, the connector is a non-flexible member.

[0015] In some embodiments, a side of the bottom plate away from the number plate body is provided with an anti-slip groove.

[0016] In some embodiments, the first side panel, the second side panel and the bottom panel are integrally formed.

[0017] The beneficial effects of the utility model are as follows: the parking number plate is configured to consist of three parts: a fixing seat, a number plate body and an aromatherapy device, wherein the number plate body is detachably connected to the fixing seat, the number plate body is used to display the number, and the aromatherapy device is pivotally connected to the fixing seat; when the parking number plate is in a stored state, the aromatherapy device can cover the number plate, and the aromatherapy device can drive the doll to swing with the movement of the vehicle, accelerate the volatilization of the aromatherapy, and improve the ornamental value of the parking number plate; when the parking number plate is in use, the aromatherapy device can rotate relatively around the fixing seat to display the number on the number plate body, and at the same time, due to the effect of rotation, the volatilization of the aromatherapy is accelerated, which is also interesting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of a parking number plate of the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of the fixing seat of the parking number plate shown;

[0020] Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the pivot mechanism of the parking number plate shown;

[0021] Figure 4 for Figure 3 An exploded structural diagram of the pivot mechanism of the parking number plate shown;

[0022] Figure 5 for Figure 1 A schematic diagram of the three-dimensional structure of the aromatherapy device of the parking number plate shown;

[0023] Figure 6 for Figure 5 A schematic diagram of the three-dimensional structure of the box body of the aromatherapy device for the parking number plate shown;

[0024] Figure 7 for Figure 1 The three-dimensional structural diagram of the parking number plate shown is in the storage state;

[0025] Figure 8 for Figure 7 The three-dimensional structural diagram of the parking number plate shown is in use;

[0026] Fig. 9 for Figure 8 The enlarged schematic diagram of point A in the middle;

[0027] Fig.10 This is a schematic diagram of the three-dimensional structure of another embodiment of the parking number plate of the utility model;

[0028] Fig.11 for Fig.10 A schematic diagram of the three-dimensional structure of the pivot mechanism of the parking number plate shown;

[0029] Fig.12 for Fig.10 A schematic diagram of the three-dimensional structure of the number plate body of the parking number plate shown;

[0030] Fig.13 yes Fig.12 A schematic cross-sectional view of a baffle of a number plate body of a parking number plate shown;

[0031] Fig.14 for Fig.10 The three-dimensional structural diagram of the parking number plate shown is in the storage state;

[0032] Fig.15 for Fig.10 The three-dimensional structural diagram of the parking number plate shown is in use;

[0033] Fig.16 for Fig.15 The enlarged schematic diagram of point B in the middle;

[0034] Fig.17 for Fig.15 Enlarged schematic diagram of point C in the middle. DETAILED DESCRIPTION

[0035] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0036] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0037] It should be noted that, unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0038] Although the existing parking number plates can display the contact information of the car owner, they have a single function and cannot cover the number when the parking number plates are not needed, which will expose the personal privacy of the car owner and are not competitive in the market.

[0039] In view of the above problems, this application provides a parking number plate, please refer to Figure 1-Figure 2 , Figure 1 : is a three-dimensional structural diagram of an embodiment of a parking number plate of the utility model, and the parking number plate includes but is not limited to a fixing seat 1, a number plate body 2, an aromatherapy device 3 and a pivot mechanism 4. It should be noted that the terms "including" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or components inherent to these processes, methods, products or devices.

[0040] Specifically, the number plate body 2 is connected to the fixing seat 1, and the aromatherapy device 3 is pivotally connected to the fixing seat 1 through a pivot mechanism 4. The number plate body 2 is used to display the number, and the aromatherapy device 3 is used to place the aromatherapy. When the parking number plate is in the storage state, the aromatherapy device 3 blocks the number to protect personal privacy. When the parking number plate is in use, the aromatherapy device 3 rotates a certain angle relative to the fixing seat 1 to display the number.

[0041] Please continue reading Figure 1 Optionally, in the present embodiment, the number plate body 2 is detachably connected to the fixing seat 1, and the specific connection method between the two includes but is not limited to bonding and snap-on connection, so as to facilitate the assembly of the various parts of the parking number plate. Of course, those skilled in the art can also set the connection method between the number plate body 2 and the fixing seat 1 according to actual conditions, as long as the fixing seat 1 can achieve the function of fixing the number plate body 2. A groove 21 is provided above the number plate body 2, and the groove 21 can be used to fix a number plate (not shown in the figure) that is set in advance and contains the owner's information. As for the structural features of other parts of the number plate body 2, they are within the scope of understanding of those skilled in the art and will not be repeated here.

[0042] Please combine Figure 1 See also Figure 2 , Figure 2 yes Figure 1 The three-dimensional structural diagram of the fixing seat of the parking number plate shown in the figure, optionally, in this embodiment, the fixing seat 1 includes a bottom plate 11, a first side plate 12 and a second side plate 13, the first side plate 12 and the second side plate 13 are respectively connected to the two ends of the bottom plate 11, and the end of the first side plate 12 away from the bottom plate 11 and the end of the second side plate 13 away from the bottom plate 11 are connected to the aromatherapy device 3 through a pivot mechanism 4. It should be noted that the terms "first", "second", etc. in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined by the terms "first", "second", etc. may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0043] Please continue reading Figure 2 Optionally, in this embodiment, an anti-skid groove 14 is provided on one side of the bottom plate 11 away from the number plate body 2, and the number of the anti-skid groove 14 is at least one. An adhesive or a magnetic part (not shown in the figure) can be placed in the anti-skid groove 14 according to the needs of the user to fix the parking number plate when it is placed in the car.

[0044] Optionally, in this embodiment, the first side plate 12, the second side plate 13 and the bottom plate 11 are integrally formed. In some other embodiments, the first side plate 12, the second side plate 13 and the bottom plate 11 are connected by snap connection, bonding, etc. Of course, those skilled in the art can also set the connection method of the first side plate 12, the second side plate 13 and the bottom plate 11 according to actual conditions, as long as the function of stabilizing the fixing seat 1 can be achieved.

[0045] Please combine Figure 1 See also Figure 3-Figure 4 , Figure 3 yes Figure 1 The three-dimensional structural diagram of the pivot mechanism of the parking number plate shown in FIG. Figure 4 yes Figure 3 The exploded structural diagram of the pivot mechanism of the parking number plate is shown. Optionally, in this embodiment, the pivot mechanism 4 includes a fixing member 41, a protruding member 42, a bearing 43 and a bearing sleeve 44. Specifically, the bearing sleeve 44 is arranged at one end of the protruding member 42, and the bearing sleeve 44 is sleeved on the protruding member 42 and the bearing 43. The fixing member 41 is penetrated through the bearing sleeve 44, the bearing 43 and the protruding member 42, and fixes the bearing sleeve 44, the bearing 43 and the protruding member 42, and when the aromatherapy device 3 rotates, it acts as a rotating shaft to realize the common rotation of the bearing sleeve 44 and the bearing 43. The end of the protruding member 42 away from the bearing 43 is fixed to the fixing seat 1.

[0046] Please continue reading Figure 4 The pivot mechanism 4 also includes a limit plate 45 and a convex plate 46. The limit plate 45 is arranged on the side of the protruding piece 42, and the convex plate 46 is arranged on the side of the bearing sleeve 44 close to the protruding piece 42. When the parking number plate is needed, the bearing sleeve 44 and the bearing 43 rotate together until the limit plate 45 abuts against the convex plate 46. The aromatherapy device 3 maintains a certain angle relative to the first side plate 12 and the second side plate 13 and remains stationary, and the number of the number plate body 2 is displayed.

[0047] In some other embodiments, the pivot mechanism 4 is a component with a rotation limiting function, and the limiting plate 45 and the convex plate 46 can be arranged inside the pivot mechanism 4. Of course, those skilled in the art can also arrange the components of the pivot mechanism 4 according to actual conditions, as long as the rotation limiting function can be achieved.

[0048] Please combine Figure 1 See also Figure 5-Figure 6 , Figure 5 yes Figure 1 The three-dimensional structural diagram of the aromatherapy device of the parking number plate shown in FIG. Figure 6 yes Figure 5The three-dimensional structural diagram of the box body of the aromatherapy device for the parking number plate is shown. Optionally, in this embodiment, the aromatherapy device 3 includes a box body 31 and a connecting member 32. Specifically, one end of the connecting member 32 is fixedly connected to the box body 31, and the other end is fixedly connected to the bearing sleeve 44. The box body 31 is used to accommodate aromatherapy, thereby enriching the function of the parking number plate.

[0049] See also Figure 6 Optionally, in this embodiment, a ventilation hole 311 is provided on the lower surface of the box body 31, and a box cover 312 is provided on the lower surface of the box body 31. The ventilation hole 311 is used for the dissemination of aromatherapy. Providing the ventilation hole 311 on the lower surface can also avoid being consumed too quickly due to direct sunlight, thereby extending the use time of the aromatherapy. When the aromatherapy in the box body 31 needs to be replenished, the box cover 312 can be opened. When the aromatherapy does not need to be replenished, the box cover 312 is used to close the box body 31 to prevent the aromatherapy from falling out.

[0050] In some other embodiments, the air holes 311 are disposed on the lower surface of the box body 31 and at other positions different from the box cover 312. Of course, those skilled in the art can also set the shape, quantity and position of the air holes 311 according to actual conditions, as long as the function of reasonably promoting the volatilization of aroma can be achieved.

[0051] Optionally, in this embodiment, the connecting member 32 is a rigid member, so that when the aromatherapy device 3 maintains a certain angle relative to the first side plate 12 and the second side plate 13 and remains stationary, the aromatherapy device 3 will not droop vertically and block the number on the number plate body 2 .

[0052] In some other embodiments, the connecting member 32 is a non-flexible member such as a connecting column, and will not sag naturally due to gravity. Of course, those skilled in the art can also set the material and shape of the connecting member 32 according to actual conditions, as long as the fixed connection between the box body 31 and the bearing sleeve 44 can be achieved and the function of increasing the appearance can be achieved.

[0053] Please continue reading Figure 5 Optionally, in this embodiment, a doll fixing portion 313 is provided on the upper surface of the box body 31. It should be noted that the aromatherapy device 3 is designed in the shape of a swing to enhance the aesthetics and viewing experience. The user can place a doll (not shown in the figure) on the aromatherapy device 3 as needed. The doll is fixed to the doll fixing portion 313 by holding the connecting pieces 32 on both sides. When the parking number plate is needed, the aromatherapy device 3 is rotated to drive the doll to rotate, which is both interesting and accelerates the volatilization of the aromatherapy in the box body 31, enriching the function of the parking number plate.

[0054] In some other embodiments, the aromatherapy device 3 is directly pivotally connected to both ends of the bottom plate 11 of the fixing base 1. Of course, those skilled in the art can also set the connection mode between the aromatherapy device 3 and the fixing base 1 according to actual conditions, as long as the functions of protecting personal privacy and rotation can be achieved.

[0055] The above is a description of the various structural components, connection relationships and functions of this embodiment. The storage state and use state of the parking number plate will be described below in conjunction with this embodiment.

[0056] When the parking number plate is in the stowed position, refer to Figure 7 , Figure 7 yes Figure 1 The three-dimensional structural diagram of the parking number plate when it is in the storage state is shown. In this embodiment, it can be seen that the connecting member 32 hangs vertically and the box body 31 is above the number plate body 2. When the vehicle is stationary, the number can be covered to protect the owner's privacy. When the vehicle is moving, the aromatherapy device 3 can drive the doll to swing with the movement of the vehicle, accelerate the volatilization of the aromatherapy in the box body 31, and improve the viewing and fun of the parking number plate.

[0057] When parking number plates are in use, see Figure 8-Figure 9 , Figure 8 yes Figure 7 The three-dimensional structural diagram of the parking number plate shown is in use. Fig. 9 yes Figure 8 In the enlarged schematic diagram of A in the middle, in this embodiment, in order to display the number of the number plate body 2, please combine Figure 8 See also Fig. 9 At A in the figure, it can be seen that in this embodiment, due to the setting of the position of the limit plate 45, the aromatherapy device 3 needs to be rotated backward around the pivot mechanism 4 by a certain angle. When the convex plate 46 abuts against the top of the limit plate 45, the aromatherapy device 3 stops rotating, and the aromatherapy device 3 maintains a certain angle relative to the first side plate 12 and the second side plate 13, thereby completing the setting of the parking number plate use state. It should be pointed out that during the above-mentioned rotation process, the volatilization of the aromatherapy in the box body 31 is accelerated. At the same time, since the doll cooperates with the doll fixing portion 313 arranged on the upper surface of the box body 31, the ornamental and interesting nature of the parking number plate is improved during the rotation of the aromatherapy device 3, thereby enriching the function of the parking number plate.

[0058] Furthermore, the present application provides another embodiment of a parking number plate, see Fig.10 , Fig.10 It is a three-dimensional structural diagram of another embodiment of the parking number plate of the utility model. In this embodiment, the parking number plate also includes but is not limited to a fixing seat 1, a number plate body 2, an aromatherapy device 3 and a pivot mechanism 4.

[0059] It should be noted that the difference between this embodiment and the previous embodiment lies in the pivot mechanism 4 and the number plate body 2. Specifically, in this embodiment, the difference between the pivot mechanism 4 lies in that the number of the limit plates 45 is two, including a first limit plate 451 and a second limit plate 452. Fig.11 , Fig.11 yes Fig.10 The three-dimensional structural schematic diagram of the pivot mechanism of the parking number plate is shown. Optionally, in this embodiment, the first limit plate 451 and the second limit plate 452 are both arranged on the side of the protrusion 42 and along the circumference of the protrusion 42, and the first limit plate 451 is located above the second limit plate 452.

[0060] In this embodiment, the difference between the number plate body 2 and the number plate body 2 is that a baffle 22 is provided on one side edge of the number plate body 2 away from the fixing seat 1. Figure 12-13 , Fig.12 yes Fig.10 The three-dimensional structural diagram of the number plate body of the parking number plate shown in FIG. Fig.13 yes Fig.12 The schematic cross-sectional view of the baffle of the number plate body of the parking number plate shown is shown. Optionally, in the present embodiment, it can be seen that the cross-section of the baffle 22 is similar to a trapezoid, and the side of the baffle 22 away from the edge of the number plate body 2 is arc-shaped. When the aromatherapy device 3 rotates a certain angle around the pivot mechanism 4, the arc-shaped design can play a role in avoiding air and does not hinder the rotation of the aromatherapy device 3; when the aromatherapy device 3 maintains a certain angle relative to the first side panel 12 and the second side panel 13, the side of the baffle 22 close to the edge of the number plate body 2 abuts against the aromatherapy device 3.

[0061] In some other embodiments, the side of the baffle 22 away from the edge of the number plate body 2 has a slope with a smaller inclination angle. Of course, those skilled in the art can also set the shape of the baffle 22 according to actual conditions, as long as the function of avoiding air can be achieved.

[0062] In some other embodiments, there are two baffles 22 , which are symmetrically arranged on both side edges of the number plate body 2 .

[0063] The above is a description of the various structural components, connection relationships and functions of this embodiment. The storage state and use state of the parking number plate will be described below in conjunction with this embodiment.

[0064] When the parking number plate is in the stowed position, refer to Fig.14 , Fig.14 yes Fig.10The three-dimensional structural diagram of the parking number plate when it is in the storage state is shown. In this embodiment, it can be seen that the connecting member 32 hangs vertically and the box body 31 is above the number plate body 2. When the vehicle is stationary, the number can be covered to protect the owner's privacy. When the vehicle is moving, the aromatherapy device 3 can drive the doll to swing with the movement of the vehicle, accelerate the volatilization of the aromatherapy in the box body 31, and improve the viewing and fun of the parking number plate. In addition, due to the setting of the first limiting plate 451 and the second limiting plate 452, the rotation range of the convex plate 46 is limited, so that the shaking angle of the aromatherapy device 3 during the movement of the vehicle will be limited, and it will not interfere with the driver's line of sight, thereby ensuring driving safety.

[0065] When parking number plates are in use, please also refer to Figure 15-17 , Fig.15 yes Fig.10 The three-dimensional structural diagram of the parking number plate shown is in use. Fig.16 yes Fig.15 The enlarged schematic diagram of point B in the middle, Fig.17 yes Fig.15 In the enlarged schematic diagram of the center C, in this embodiment, in order to display the number of the number plate body 2, please combine Fig.15 See also Fig.16 At point B in the figure, it can be seen that in this embodiment, due to the setting of the position of the first limit plate 451, the aromatherapy device 3 needs to be rotated around the pivot mechanism 4 to a certain angle in the direction close to the baffle 22. When the convex plate 46 abuts against the bottom of the first limit plate 451, the aromatherapy device 3 stops rotating, and the aromatherapy device 3 maintains a certain angle relative to the first side plate 12 and the second side plate 13. The aromatherapy device 3 is released. Under the action of gravity, the aromatherapy device 3 will move slightly downward, and the side of the baffle 22 close to the edge of the number plate body 2 abuts against the box body 31 of the aromatherapy device 3. At this time, the setting of the parking number plate use state is completed. It should be pointed out that in the above-mentioned rotation process, the volatilization of the aromatherapy in the box body 31 is accelerated. At the same time, since the doll cooperates with the doll fixing part 313 to be arranged on the upper surface of the box body 31, the ornamental and interesting properties of the parking number plate are improved during the rotation of the aromatherapy device 3, and the function of the parking number plate is enriched. In this embodiment, the setting of the first limit plate 451 can prevent the aromatherapy device 3 from over-rotating when it is rotated upward, thereby providing a reminder to the user. The setting of the second limit plate 452 can limit the rotation range of the convex plate 46, thereby limiting the rotation range of the aromatherapy device 3, thereby preventing the aromatherapy device 3 from being damaged due to arbitrary rotation.

[0066] The beneficial effects of the utility model are as follows: the parking number plate is configured to consist of three parts: a fixing seat, a number plate body and an aromatherapy device, wherein the number plate body is detachably connected to the fixing seat, the number plate body is used to display the number, and the aromatherapy device is pivotally connected to the fixing seat; when the parking number plate is in a stored state, the aromatherapy device can cover the number plate to protect the personal privacy of the car owner; when the parking number plate is in use, the aromatherapy device can rotate relatively around the fixing seat to display the number on the number plate body; at the same time, due to the effect of rotation, the volatilization of the aromatherapy is accelerated, which is also interesting.

[0067] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A parking number plate, characterized in that: include: A fixing seat, a number plate body and an aromatherapy device, wherein the fixing seat comprises a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are respectively connected to two ends of the bottom plate, the number plate body is connected to the bottom plate, the number plate body is used to display the number, one end of the first side plate away from the bottom plate and one end of the second side plate away from the bottom plate are both pivotally connected to the aromatherapy device through a pivot mechanism, the aromatherapy device comprises a doll fixing portion, the doll fixing portion is used to fix the doll, and the aromatherapy device and the doll swing with the movement of the vehicle.

2. The parking number plate according to claim 1, characterized in that: The pivot mechanism includes a fixing member, a protruding member, a bearing and a bearing sleeve, wherein the bearing sleeve is arranged at one end of the protruding member, the bearing sleeve is arranged on the protruding member and the bearing, the fixing member is passed through the bearing sleeve, the bearing and the protruding member, and the other end of the protruding member is fixed to the fixing seat.

3. The parking number plate according to claim 2, characterized in that: The pivot mechanism further comprises a limit plate and a convex plate, wherein the limit plate is arranged on the side of the convex member, and the convex plate is arranged on a side of the bearing sleeve close to the convex member; Wherein, when the parking number plate is in use, the limiting plate abuts against the convex plate, and the aromatherapy device maintains a certain angle relative to the first side plate and the second side plate.

4. The parking number plate according to claim 3, characterized in that: The number of the limiting plates is two.

5. The parking number plate according to claim 4, characterized in that: A baffle is provided on one side edge of the number plate body away from the fixing seat, and the side of the baffle away from the edge of the number plate body is arc-shaped; Wherein, when the aromatherapy device maintains a certain angle relative to the first side plate and the second side plate, the baffle abuts against the aromatherapy device.

6. The parking number plate according to claim 2, characterized in that: The aromatherapy device comprises a box body and a connector, one end of the connector is fixedly connected to the box body, and the other end is fixedly connected to the bearing sleeve. The box body is used to contain aromatherapy, and the box body is provided with air holes.

7. The parking number plate according to claim 6, characterized in that: The lower surface of the box body is provided with a box cover, and / or the box cover is provided with at least one ventilation hole.

8. The parking number plate according to claim 6, characterized in that: The connecting member is a non-flexible member.

9. The parking number plate according to claim 1, characterized in that: An anti-slip groove is provided on one side of the bottom plate away from the number plate body.

10. The parking number plate according to claim 1, characterized in that: The first side plate, the second side plate and the bottom plate are integrally formed.

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