Vehicle-mounted vase device and vehicle

CN123023783APending Publication Date: 2026-11-03CHONGQING CHANGAN AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202611466541.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-09-20
Publication Date
2026-11-03

AI Technical Summary

Technical Problem

Existing car vase devices are usually of a fixed size, making it difficult to accommodate flower branches of different sizes and quantities, thus failing to meet diverse flower arrangement needs and affecting the user experience.

Method used

A vehicle-mounted vase device has been designed, comprising multiple telescopic first telescopic rods and an elastic cloth. By adjusting the length of the telescopic rods and the shape of the elastic cloth, an adjustable-depth and adjustable-size receiving cavity is formed to accommodate flower branches of different lengths and numbers.

Benefits of technology

The in-vehicle vase device can accommodate flower branches of different lengths and quantities, improving the user experience and meeting diverse flower arrangement needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a vehicle-mounted vase device and a vehicle. The vehicle-mounted vase device comprises a mounting base used for being connected with the vehicle and a vase assembly. The vase assembly comprises a plurality of first telescopic rods and an elastic cloth. The plurality of first telescopic rods are arranged at intervals along the circumference of the mounting base, one end of the plurality of first telescopic rods is connected to the mounting base, the other end is arranged to extend in a first direction, the elastic cloth is connected between the plurality of first telescopic rods and encloses a containing cavity. The first telescopic rod is telescopic in the first direction, the first telescopic rod drives the elastic cloth to be telescopic in the first direction, and the depth of the containing cavity in the first direction is adjusted. In the application, the first telescopic rod drives the elastic cloth to be telescopic in the first direction, the depth of the containing cavity in the first direction is adjusted, the vehicle-mounted vase device can be adapted to flower branches of different lengths, diversified flower arranging demands are met, and the use experience of the user is improved.
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Description

Technical Field

[0001] This application relates to the field of automotive parts technology, specifically to a vehicle-mounted vase device and vehicle. Background Technology

[0002] With the increasing popularity of vehicles, people's demand for personalized decoration of vehicle interiors is constantly rising. Car vase devices are widely used to place green plants and flowers in cars to beautify the interior environment and improve the driving experience.

[0003] However, existing car vase devices are usually of a fixed size, making it difficult to accommodate flower branches of different sizes and quantities, thus failing to meet diverse flower arrangement needs and affecting the user experience. Summary of the Invention

[0004] One objective of this application is to provide a vehicle-mounted vase device to solve the problem that existing vehicle-mounted vase devices are usually of a fixed size, making it difficult to adapt to flower branches of different sizes and quantities, thus failing to meet diverse flower arrangement needs and affecting the user experience; the second objective is to provide a vehicle.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: A vehicle-mounted vase device includes: a mounting base for connecting to a vehicle; and a vase assembly comprising a plurality of first telescopic rods and an elastic fabric. The plurality of first telescopic rods are spaced apart circumferentially along the mounting base, with one end connected to the mounting base and the other end extending along a first direction. The elastic fabric is connected between the plurality of first telescopic rods and encloses a receiving cavity. The first telescopic rods are telescopic along the first direction, and the first telescopic rods drive the elastic fabric to telescopically extend and retract along the first direction to adjust the depth of the receiving cavity along the first direction.

[0006] Optionally, the vase assembly further includes a second telescopic rod and an adjustment mechanism. One end of the second telescopic rod is connected to the center of the mounting base, and the other end extends along the first direction. The second telescopic rod is telescopic along the first direction. A plurality of first telescopic rods are symmetrically arranged relative to the second telescopic rod. The adjustment mechanism is movably connected to the second telescopic rod along the first direction and is movably connected to the top ends of the plurality of first telescopic rods along the first direction. The adjustment mechanism moves relative to the second telescopic rod along the first direction, causing the top ends of the plurality of first telescopic rods along the first direction to move closer to or further away from each other along the radial direction of the mounting base, so as to adjust the size of the top end of the receiving cavity along the first direction.

[0007] Optionally, the adjusting mechanism includes a sliding sleeve and multiple linkage groups. The sliding sleeve is slidably fitted onto the second telescopic rod along the first direction. One end of each linkage group is rotatably connected to the sliding sleeve, and the other end of each linkage group is rotatably connected to the top end of the first telescopic rod along the first direction.

[0008] Optionally, each of the connecting rod assemblies includes a main connecting rod, a secondary connecting rod, a first rotating shaft, and a second rotating shaft, with the main connecting rod and the secondary connecting rod arranged opposite to each other; the outer wall surface of the sliding sleeve is provided with a plurality of first fixing blocks, and the top end of each of the first telescopic rods is provided with a second fixing block, with each of the first fixing blocks and each of the second fixing blocks located between the corresponding main connecting rod and the secondary connecting rod; each of the first fixing blocks is provided with a first fixing hole, and each of the second fixing blocks is provided with a second fixing hole; the first rotating shaft is rotatably inserted into the first fixing hole, and both ends of the first rotating shaft are respectively fixedly connected to one end of the main connecting rod and the secondary connecting rod; the second rotating shaft is rotatably inserted into the second fixing hole, and both ends of the second rotating shaft are respectively fixedly connected to the other end of the main connecting rod and the secondary connecting rod.

[0009] Optionally, one of the inner wall surface of the sliding sleeve and the second telescopic rod is provided with a first limiting protrusion, and the other is provided with a first limiting groove extending along the first direction. The first limiting protrusion is slidably disposed in the first limiting groove to restrict the rotation of the sliding sleeve relative to the second telescopic rod.

[0010] Optionally, the vase assembly further includes an upper fixing nut, which is threaded to the top end of the second telescopic rod along the first direction; the second telescopic rod is provided with a movement limiting protrusion, which is spaced apart from the upper fixing nut along the first direction; the sliding sleeve is disposed between the upper fixing nut and the movement limiting protrusion to limit the movement range of the sliding sleeve along the first direction.

[0011] Optionally, the mounting base includes a fixed disk and a rotating disk coaxially arranged. The fixed disk is used to connect to the vehicle. Along the first direction, the fixed disk is disposed at the upper end of the rotating disk. The fixed disk has a central hole extending along the first direction at its center. The bottom end of the second telescopic rod along the first direction passes through the central hole and is rotatably connected to the center of the rotating disk. The second telescopic rod is circumferentially limited by the central hole to restrict the rotation of the second telescopic rod relative to the fixed disk. The fixed disk has a plurality of guide holes extending radially along the fixed disk. The rotating disk has guide grooves inclined relative to the axial direction of each guide hole at its corresponding position. The bottom end of each first telescopic rod along the first direction passes through the corresponding guide hole and extends into the corresponding guide groove, abutting against the groove wall of the guide groove. The rotating disk rotates relative to the fixed disk, causing the bottom ends of the plurality of first telescopic rods along the first direction to move radially along the fixed disk within the guide holes, thereby adjusting the size of the receiving cavity along the bottom end of the first direction.

[0012] Optionally, each of the first telescopic rods has a ball head at its bottom end along the first direction, and each ball head passes through the corresponding guide hole and extends into the corresponding guide groove to abut against the groove wall of the guide groove.

[0013] Optionally, the rotating disk has a rotating hole extending through the first direction at its center; the second telescopic rod has a fixed shaft at its bottom end along the first direction, the fixed shaft being rotatably inserted into the rotating hole and extending out of the rotating hole; the vase assembly also includes a lower fixing nut, the lower fixing nut being threadedly connected to the portion of the fixed shaft extending out of the rotating hole, and abutting against the lower surface of the rotating disk along the first direction.

[0014] Optionally, the central hole is a spline hole, and the second telescopic rod is provided with a spline corresponding to the position of the central hole, the spline cooperating with the central hole.

[0015] Optionally, the fixed disk is provided with an arc-shaped limiting notch, and the rotating disk is provided with a limiting boss, which is located within the limiting notch.

[0016] Optionally, the first telescopic rod includes a first fixed rod and a first movable rod, the first fixed rod being connected to the mounting base, and the first movable rod being slidably connected to the first fixed rod along the first direction; the second telescopic rod includes a second fixed rod and a second movable rod, the second fixed rod being connected to the mounting base, and the second movable rod being slidably connected to the second fixed rod along the first direction; the adjusting mechanism is movably connected to the second movable rod along the first direction, and is respectively connected to the top ends of the plurality of first movable rods along the first direction; the elastic cloth is connected between the plurality of first movable rods and the plurality of first fixed rods.

[0017] Optionally, one of the first fixed rod and the first movable rod is provided with a second limiting protrusion, and the other is provided with a second limiting groove extending along the first direction. The second limiting protrusion is slidably disposed in the second limiting groove to restrict the rotation of the first movable rod relative to the first fixed rod; and / or, one of the second fixed rod and the second movable rod is provided with a third limiting protrusion, and the other is provided with a third limiting groove extending along the first direction. The second limiting protrusion is slidably disposed in the second limiting groove to restrict the rotation of the second movable rod relative to the second fixed rod.

[0018] Optionally, the elastic fabric includes a first elastic fabric and a second elastic fabric. The first elastic fabric is disposed around the plurality of first telescopic rods, and the upper and lower edges of the first elastic fabric, which are disposed opposite each other along a first direction, are connected to the plurality of first telescopic rods. The second elastic fabric is disposed at the bottom of the first elastic fabric along the first direction, and the circumferential edge of the first elastic fabric is connected to the plurality of first telescopic rods. The first elastic fabric and the second elastic fabric enclose the cavity.

[0019] Optionally, the upper edge is provided with a plurality of upper hanging ears spaced apart circumferentially, and the lower edge is provided with a plurality of lower hanging ears spaced apart circumferentially; each of the first telescopic rods is provided with an upper hanging shaft and a lower hanging shaft, each of the upper hanging ears is hooked to the corresponding upper hanging shaft, and each of the lower hanging ears is hooked to the corresponding lower hanging shaft; the circumferential edge of the first elastic fabric is provided with a plurality of bottom hanging ears spaced apart circumferentially, each of the first telescopic rods is provided with a corresponding bottom hanging shaft, and each of the bottom hanging ears is hooked to the bottom hanging shaft.

[0020] A vehicle comprising a body, the body being provided with a vehicle-mounted vase device as described in any of the preceding claims.

[0021] The beneficial effects of this application are: In this embodiment, the vase assembly includes multiple first telescopic rods and an elastic cloth. The multiple first telescopic rods are spaced apart circumferentially along the mounting base, with one end of each first telescopic rod connected to the mounting base and the other end extending along a first direction. The elastic cloth is connected between the multiple first telescopic rods and encloses a receiving cavity. The multiple first telescopic rods are telescopic along the first direction. By having the first telescopic rods drive the elastic cloth to telescopically along the first direction, the depth of the receiving cavity along the first direction can be adjusted, allowing the vehicle-mounted vase device to adapt to flower branches of different lengths, meeting diverse flower arrangement needs and improving the user experience. Attached Figure Description

[0022] Figure 1 A schematic diagram of the structure of a vehicle-mounted vase device provided in this application; Figure 2 A top view of a vehicle-mounted vase device provided in this application; Figure 3 for Figure 1 Enlarged view of point A in the middle; Figure 4 for Figure 2 Schematic diagram of the cross section at point BB; Figure 5 for Figure 2 Cross-sectional view at point CC; Figure 6 An enlarged structural schematic diagram of some components of the upper part of a vehicle-mounted vase device provided in this application; Figure 7 An enlarged structural schematic diagram of a component at the bottom of a vehicle-mounted vase device provided in this application; Figure 8 A schematic diagram of a vehicle-mounted vase device provided in this application, showing a cavity that is smaller at the top, larger at the bottom, and deeper in depth; Figure 9 A schematic diagram of a vehicle-mounted vase device provided in this application, showing a cavity that is larger at the top, smaller at the bottom, and deeper than the top; Figure 10 A schematic diagram of a vehicle-mounted vase device provided in this application, showing a cavity that is smaller at the top, smaller at the bottom, and deeper in depth; Figure 11 This is a schematic diagram of a vehicle-mounted vase device provided in this application, showing a cavity that is larger at the top, larger at the bottom, and shallower in depth.

[0023] Among them, 1-mounting base; 11-fixed plate; 111-center hole; 112-guide hole; 113-limiting notch; 12-rotating plate; 121-guide groove; 122-rotation hole; 123-limiting boss; 2-vase assembly; 20-accommodating cavity; 21-first telescopic rod; 211-second fixing block; 212-second fixing hole; 213-ball head; 214-first fixing rod; 215-first moving rod; 216-upper hanging shaft; 217-lower hanging shaft; 218-bottom hanging shaft; 22-elastic cloth; 221-first elastic cloth; 2211-upper edge; 2212-upper hanging ear; 2213-lower edge; 2214-lower hanging ear; 222-second elastic cloth; 2221-bottom 23-Hanging lug; 230-Second telescopic rod; 231-First limiting groove; 232-Moving limiting protrusion; 233-Fixed shaft; 234-Second fixed rod; 2341-Third limiting protrusion; 235-Second moving rod; 2351-Third limiting groove; 24-Adjusting mechanism; 241-Sliding sleeve; 2411-First fixed block; 2412-First fixed hole; 2413-First limiting protrusion; 242-Connecting rod assembly; 2421-Main connecting rod; 2422-Secondary connecting rod; 24221-Third fixed hole; 24222-Fourth fixed hole; 2423-First rotating shaft; 2425-Second rotating shaft; 25-Upper fixing nut; 26-Lower fixing nut; Z-First direction. Detailed Implementation

[0024] The embodiments of this application will be described below with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. This application can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be understood that the preferred embodiments are only for illustrating this application and are not intended to limit the scope of protection of this application.

[0025] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. Therefore, the drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0026] This application provides a vehicle-mounted vase device. The vehicle-mounted vase device of this embodiment will be described in detail below with reference to the accompanying drawings: Reference Figures 1-11 This illustration shows a vehicle-mounted vase device provided in an embodiment of this application. For example... Figure 1 and Figure 2As shown, the vehicle-mounted vase device provided in this application may specifically include: a mounting base 1 for connecting to a vehicle; and a vase assembly 2, which includes a plurality of first telescopic rods 21 and an elastic cloth 22. The plurality of first telescopic rods 21 are spaced apart circumferentially along the mounting base 1, and one end of the plurality of first telescopic rods 21 is connected to the mounting base 1, while the other end extends along the first direction Z. The elastic cloth 22 is connected between the plurality of first telescopic rods 21 and surrounds to form a receiving cavity 20. The first telescopic rods 21 are telescopic along the first direction Z, and the first telescopic rods 21 drive the elastic cloth 22 to telescopically extend and retract along the first direction Z to adjust the depth of the receiving cavity 20 along the first direction Z.

[0027] Specifically, such as Figure 1 and Figure 2 As shown, mounting base 1 is a component used for fixed connection with the vehicle. Mounting base 1 can be fixed to the center console, the side of the dashboard, or the door trim panel of the vehicle by means of adhesive, snap-fit, screw, etc.

[0028] like Figure 1 As shown, the vase assembly 2 includes multiple first telescopic rods 21 and an elastic fabric 22. The multiple first telescopic rods 21 are spaced apart circumferentially along the mounting base 1, meaning the first telescopic rods 21 are arranged sequentially around the central axis of the mounting base 1, with a certain distance maintained between adjacent first telescopic rods 21. Each first telescopic rod 21 extends along a first direction Z, and the bottom end of each first telescopic rod 21 along the first direction Z is connected to the mounting base 1, while the top end is suspended along the first direction Z. Wherein, the first direction Z is as follows... Figure 1 As shown in the Z-axis direction, the first direction Z is the length direction of the first telescopic rod 21. When the mounting base 1 is placed horizontally, the first direction Z is the vertically upward direction.

[0029] The first telescopic rod 21 is a telescopic structure, and its length can vary along the first direction Z. The telescopic mechanism of the first telescopic rod 21 can be a telescopic sleeve type, a scissor type, etc. For example, the first telescopic rod 21 can be formed by a fixed rod and a movable rod connected together, and the total length of the telescopic rod can be changed by sliding the movable rod relative to the fixed rod. The user can extend or shorten the first telescopic rod 21 along the first direction Z as needed, thereby changing the height of the top of each first telescopic rod 21 relative to the mounting base 1 along the first direction Z.

[0030] like Figure 1 and Figure 2As shown, the elastic fabric 22 is connected between multiple first telescopic rods 21. The elastic fabric 22 is sequentially fixed or detachably connected to each first telescopic rod 21, covering the gap area between adjacent first telescopic rods 21. The elastic fabric 22 surrounds all the first telescopic rods 21, thereby forming a receiving cavity 20 with an open top and closed bottom between the multiple first telescopic rods 21. Slender items such as flower branches, pens, and makeup brushes can be inserted into the receiving cavity 20 through the top opening. The elastic fabric 22 can be an elastic mesh fabric with holes, or it can be an elastic fabric without holes, elastic knitted fabric, elastic non-woven fabric, elastic film, or elastic sheet, etc. The elastic fabric 22 can be cut and enclosed from a single piece of elastic fabric 22, or it can be formed by splicing multiple pieces of elastic fabric 22. This application embodiment does not specifically limit this.

[0031] When the first telescopic rod 21 extends or retracts along the first direction Z, its top end rises or falls along the first direction Z. Because the elastic fabric 22 itself has elastic deformation capability, the elastic fabric 22 connecting each of the first telescopic rods 21 extends or retracts accordingly, and the depth of the receiving cavity 20 along the first direction Z increases or decreases accordingly. When the user needs to place long items (such as long flower branches), they only need to extend each of the first telescopic rods 21 along the first direction Z, such as... Figure 1 As shown, the depth of the receiving cavity 20 along the first direction Z is relatively long, allowing long items to be inserted deeper into the receiving cavity 20; conversely, when placing short items (such as short flower branches), the first telescopic rod 21 is shortened along the first direction Z, as shown. Figure 11 As shown, the depth of the receiving cavity 20 along the first direction Z is shorter, so that a short item can be inserted into the shorter receiving cavity 20.

[0032] In this embodiment, the vase assembly 2 includes multiple first telescopic rods 21 and an elastic cloth 22. The multiple first telescopic rods 21 are spaced apart circumferentially along the mounting base 1, and one end of each first telescopic rod 21 is connected to the mounting base 1, while the other end extends along the first direction Z. The elastic cloth 22 is connected between the multiple first telescopic rods 21 and surrounds them to form a receiving cavity 20. The multiple first telescopic rods 21 are telescopic along the first direction Z. By driving the elastic cloth 22 to telescopically extend and retract along the first direction Z through the first telescopic rods 21, the depth of the receiving cavity 20 along the first direction Z can be adjusted, so that the vehicle-mounted vase device can adapt to flower branches of different lengths, meet diverse flower arrangement needs, and improve the user experience.

[0033] Optionally, the vase assembly 2 further includes a second telescopic rod 23 and an adjustment mechanism 24. One end of the second telescopic rod 23 is connected to the center of the mounting base 1, and the other end extends along the first direction Z. The second telescopic rod 23 is telescopic along the first direction Z. A plurality of first telescopic rods 21 are symmetrically arranged relative to the second telescopic rod 23. The adjustment mechanism 24 is movably connected to the second telescopic rod 23 along the first direction Z, and is movably connected to the top ends of the plurality of first telescopic rods 21 along the first direction Z. The adjustment mechanism 24 moves relative to the second telescopic rod 23 along the first direction Z, causing the top ends of the plurality of first telescopic rods 21 along the first direction Z to move closer or further away from each other along the radial direction of the mounting base 1, so as to adjust the size of the top end of the receiving cavity 20 along the first direction Z.

[0034] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, the second telescopic rod 23 is located at the center of the mounting base 1. The second telescopic rod 23 also extends along the first direction Z. The second telescopic rod 23 is approximately parallel to the plurality of first telescopic rods 21 and is located in the middle of the area enclosed by the plurality of first telescopic rods 21. The bottom end of the second telescopic rod 23 along the first direction Z is connected to the mounting base 1, and the top end is suspended in the air.

[0035] The second telescopic rod 23 can also extend and retract along the first direction Z. The extension and retraction method of the second telescopic rod 23 can also be telescopic sleeve type, scissor type, etc. For example, the second telescopic rod 23 can be formed by connecting a fixed rod and a movable rod. The total length of the telescopic rod can be changed by sliding the movable rod relative to the fixed rod.

[0036] Multiple first telescopic rods 21 are symmetrically arranged relative to the second telescopic rod 23. That is, each first telescopic rod 21 is evenly distributed around the second telescopic rod 23, and the spacing between adjacent first telescopic rods 21 is approximately equal, thus making the area enclosed by the multiple first telescopic rods 21 substantially symmetrical with respect to the second telescopic rod 23. It is understood that the height of the second telescopic rod 23 along the first direction Z needs to be greater than the height of each first telescopic rod 21 along the first direction Z, so that when the adjusting mechanism 24 is connected to the top ends of the multiple first telescopic rods 21, the top opening size of the receiving cavity 20 can be adjusted.

[0037] like Figure 1 As shown, the adjusting mechanism 24 is connected to the second telescopic rod 23 and is movable relative to the second telescopic rod 23 along the first direction Z. The adjusting mechanism 24 is movably connected to the top end of each of the first telescopic rods 21. The movable connection means that the adjusting mechanism 24 and the top end of the first telescopic rod 21 can move relative to each other, which can be achieved through connectors, hinge structures or other connection methods that allow for angle changes.

[0038] When the adjusting mechanism 24 moves the second telescopic rod 23 upwards or downwards along the first direction Z, the adjusting mechanism 24 drives the top ends of each of the first telescopic rods 21 to move together. Specifically, as follows... Figure 8 As shown, when the adjusting mechanism 24 moves upward along the first direction Z, it causes the top ends of each first telescopic rod 21 to retract radially inward along the mounting base 1 and move closer to each other. Figure 9 As shown, when the adjusting mechanism 24 moves downward along the first direction Z, it causes the top ends of each of the first telescopic rods 21 to open outward and move away from each other along the radial direction of the mounting base 1. The movement of the top ends of each of the first telescopic rods 21 closer to or further away from each other causes the size of the receiving cavity 20 at its top to change. The size of the top end of the receiving cavity 20 along the first direction Z, i.e., the upper opening area of ​​the receiving cavity 20, decreases as the top ends of each of the first telescopic rods 21 move closer to each other along the radial direction of the mounting base 1, or increases as the top ends of each of the first telescopic rods 21 move further away from each other along the radial direction of the mounting base 1.

[0039] The second telescopic rod 23 is telescopic along the first direction Z, which can accommodate the length changes of the first telescopic rod 21 when adjusting the depth of the receiving cavity 20. When the first telescopic rod 21 extends or shortens, the height position of the top end of the first telescopic rod 21 changes accordingly. The second telescopic rod 23 also extends or shortens accordingly, so that the adjusting mechanism 24 can always remain connected to the top end of the first telescopic rod 21.

[0040] In practical applications, by setting up a second telescopic rod 23 and an adjustment mechanism 24, the adjustment mechanism 24 can be moved along the second telescopic rod 23, causing the tops of multiple first telescopic rods 21 to move closer or further apart, thereby changing the size of the opening at the top of the receiving cavity 20. When there are many long items or the long items are thick, the size of the top of the receiving cavity 20 can be increased; when there are few long items or the long items are thin, the size of the top can be decreased. In this way, the car vase can better accommodate long items of different thicknesses and quantities, further meeting diverse flower arrangement needs and improving the user experience.

[0041] Optionally, the adjusting mechanism 24 includes a sliding sleeve 241 and a plurality of linkage groups 242. The sliding sleeve 241 is slidably sleeved on the second telescopic rod 23 along the first direction Z. One end of each linkage group 242 is rotatably connected to the sliding sleeve 241, and the other end of each linkage group 242 is rotatably connected to the top end of a first telescopic rod 21 along the first direction Z.

[0042] Specifically, such as Figure 4 and Figure 6 As shown, the sliding sleeve 241 is a hollow sleeve with a through hole at its center. The shape of the through hole is adapted to the outer contour of the second telescopic rod 23. The sliding sleeve 241 is fitted onto the second telescopic rod 23 through the through hole and can slide up and down relative to the second telescopic rod 23 along the first direction Z.

[0043] like Figure 1 , Figure 2 and Figure 6 As shown, multiple linkage groups 242 correspond one-to-one with multiple first telescopic rods 21. One end of each linkage group 242 is rotatably connected to the outer wall of the sliding sleeve 241, and the other end of each linkage group 242 is rotatably connected to the top end of a corresponding first telescopic rod 21. The rotatable connection can be achieved through a pin, hinge, or other connection method that allows relative rotation.

[0044] like Figure 8 As shown, when the sliding sleeve 241 slides upward along the first direction Z of the second telescopic rod 23, the sliding sleeve 241 drives one end of each connecting rod assembly 242 to move upward, and the other end of the connecting rod assembly 242 drives the top end of the corresponding first telescopic rod 21 to retract inward along the radial direction of the mounting base 1, so that the top ends of the multiple first telescopic rods 21 move closer to each other along the radial direction of the mounting base 1. Figure 9 As shown, when the sliding sleeve 241 slides downward along the first direction Z of the second telescopic rod 23, the sliding sleeve 241 drives one end of each connecting rod group 242 to move downward, and the other end of the connecting rod group 242 pulls the top end of the corresponding first telescopic rod 21 to open outward along the radial direction of the mounting base 1, so that the top ends of the multiple first telescopic rods 21 move away from each other along the radial direction of the mounting base 1, thereby changing the top end size of the receiving cavity 20 along the first direction Z.

[0045] In practical applications, since the adjustment mechanism 24 adopts a sliding sleeve 241 and multiple connecting rod groups 242, the sliding sleeve 241 slides up and down along the second telescopic rod 23 in the first direction Z. The multiple connecting rod groups 242 are respectively connected to the top of the sliding sleeve 241 and the corresponding top of the first telescopic rod 21. By sliding the sliding sleeve 241, the tops of the multiple first telescopic rods 21 can be controlled to move closer or further away from each other along the radial direction of the mounting base 1 by the multiple connecting rod groups 242. This makes it easier to adjust the size of the top of the receiving cavity 20, so that the car vase can be adapted to different thicknesses and different numbers of flower branches, and meet diverse flower arrangement needs.

[0046] Optionally, each linkage 242 includes a main linkage 2421, a secondary linkage 2422, a first pivot 2423, and a second pivot 2425, with the main linkage 2421 and the secondary linkage 2422 arranged opposite to each other; the outer wall of the sliding sleeve 241 is provided with a plurality of first fixing blocks 2411, and the top end of each first telescopic rod 21 is provided with a second fixing block 211, with each first fixing block 2411 and each second fixing block 211 located between the corresponding main linkage 2421 and secondary linkage 2422; each first The fixing block 2411 is provided with a first fixing hole 2412, and each second fixing block 211 is provided with a second fixing hole 212; the first rotating shaft 2423 is rotatably inserted into the first fixing hole 2412, and both ends of the first rotating shaft 2423 are fixedly connected to one end of the main connecting rod 2421 and the auxiliary connecting rod 2422, respectively; the second rotating shaft 2425 is rotatably inserted into the second fixing hole 212, and both ends of the second rotating shaft 2425 are fixedly connected to the other end of the main connecting rod 2421 and the auxiliary connecting rod 2422, respectively.

[0047] Specifically, such as Figure 2 and Figure 6 As shown, each linkage 242 includes a main linkage 2421, a secondary linkage 2422, a first pivot 2423, and a second pivot 2425. The main linkage 2421 and the secondary linkage 2422 are two rods with similar or identical shapes, and they are arranged opposite each other, that is, the main linkage 2421 and the secondary linkage 2422 are located on both sides, with a gap between them.

[0048] like Figure 6 As shown, the outer wall of the sliding sleeve 241 is provided with a plurality of first fixing blocks 2411. The first fixing block 2411 is a block-shaped structure protruding outward from the outer wall of the sliding sleeve 241, and the number of first fixing blocks 2411 corresponds to the number of connecting rod assemblies 242. Each first fixing block 2411 is provided with a first fixing hole 2412 penetrating through the first fixing block 2411. Correspondingly, each first telescopic rod 21 is provided with a second fixing block 211 at its top end. The second fixing block 211 is also a protruding block-shaped structure, and the second fixing block 211 is provided with a second fixing hole 212 penetrating through the second fixing block 211.

[0049] like Figure 6As shown, for each link assembly 242, the corresponding first fixing block 2411 and second fixing block 211 are located between the main link 2421 and the auxiliary link 2422 of the link assembly 242. That is, the main link 2421 and the auxiliary link 2422 are located on both sides of the first fixing block 2411, and also on both sides of the second fixing block 211. The first rotating shaft 2423 of the link assembly 242 is rotatably inserted into the first fixing hole 2412, that is, the first rotating shaft 2423 can rotate in the first fixing hole 2412, and the two ends of the first rotating shaft 2423 are fixedly connected to one end of the main link 2421 and the auxiliary link 2422 respectively by welding, integral molding, interference fit, etc. The second rotating shaft 2425 corresponding to the connecting rod assembly 242 is rotatably inserted into the second fixing hole 212, meaning the second rotating shaft 2425 can rotate on the second fixing block 211. Both ends of the second rotating shaft 2425 are fixedly connected to the other ends of the main connecting rod 2421 and the auxiliary connecting rod 2422 through welding, integral forming, or interference fit, respectively. Thus, both ends of the main connecting rod 2421 and the auxiliary connecting rod 2422 can rotate around the first fixing block 2411 and the second fixing block 211, respectively.

[0050] Thus, each link assembly 242 forms a link structure that can rotate at both ends. One end is rotatably connected to the first fixed block 2411 on the sliding sleeve 241 via the first rotating shaft 2423, and the other end is rotatably connected to the second fixed block 211 at the top of the first telescopic rod 21 via the second rotating shaft 2425. When the sliding sleeve 241 slides up and down along the second telescopic rod 23, the link assembly 242 rotates around the first fixed block 2411 and the second fixed block 211, thereby pushing or pulling the top ends of each first telescopic rod 21, causing them to move closer or further apart from each other along the radial direction of the mounting base 1.

[0051] In this embodiment, by arranging the main connecting rod 2421 and the auxiliary connecting rod 2422 opposite to each other and fixing them together as a whole through the first rotating shaft 2423 and the second rotating shaft 2425, the main connecting rod 2421 and the auxiliary connecting rod 2422 share the force, which can improve the rigidity and stability of the connecting rod assembly 242 and prevent deformation or loosening during long-term use. At the same time, the first rotating shaft 2423 and the second rotating shaft 2425 are rotatably inserted into the first fixing hole 2412 and the second fixing hole 212, respectively, so that both ends of the connecting rod assembly 242 can rotate flexibly, improving the smoothness and stability of the top size adjustment process.

[0052] In one embodiment, such as Figure 6As shown, the first rotating shaft 2423 is integrally formed with the main connecting rod 2421. One end of the secondary connecting rod 2422 is provided with a third fixing hole 24221. The first rotating shaft 2423 and the third fixing hole 24221 are interference-fitted, thereby fixing the secondary connecting rod 2422 onto the first rotating shaft 2423. The second rotating shaft 2425 is integrally formed with the main connecting rod 2421. The other end of the secondary connecting rod 2422 is provided with a fourth fixing hole 24222. The second rotating shaft 2425 and the fourth fixing hole 24222 are interference-fitted. During assembly, the main connecting rod 2421 is first placed on one side of the first fixing block 2411 and the second fixing block 211, so that the first rotating shaft 2423 and the second rotating shaft 2425 pass through the first fixing hole 2412 and the second fixing hole 212 respectively. Then, the auxiliary connecting rod 2422 is pressed onto the first rotating shaft 2423 and the second rotating shaft 2425, so that the first rotating shaft 2423 is interference-fitted with the third fixing hole 24221 and the second rotating shaft 2425 is interference-fitted with the fourth fixing hole 24222. This can improve the connection reliability and simplify the assembly process.

[0053] In another embodiment, the first rotating shaft 2423 and the secondary connecting rod 2422 are integrally formed. One end of the main connecting rod 2421 is provided with a third fixing hole 24221. The first rotating shaft 2423 is interference-fitted with the third fixing hole 24221, thereby fixing the main connecting rod 2421 onto the first rotating shaft 2423. The second rotating shaft 2425 and the secondary connecting rod 2422 are integrally formed. The other end of the main connecting rod 2421 is provided with a fourth fixing hole 24222. The second rotating shaft 2425 is interference-fitted with the fourth fixing hole 24222. During assembly, the secondary connecting rod 2422 is first placed on one side of the first fixing block 2411 and the second fixing block 211, so that the first rotating shaft 2423 and the second rotating shaft 2425 pass through the first fixing hole 2412 and the second fixing hole 212 respectively. Then, the main connecting rod 2421 is pressed onto the first rotating shaft 2423 and the second rotating shaft 2425, so that the first rotating shaft 2423 is interference-fitted with the third fixing hole 24221 and the second rotating shaft 2425 is interference-fitted with the fourth fixing hole 24222. Thus, the main connecting rod 2421, the secondary connecting rod 2422, the first rotating shaft 2423 and the second rotating shaft 2425 form a rigid whole, and this whole can rotate around the first fixing block 2411 and the second fixing block 211. This improves the connection reliability and simplifies the assembly process.

[0054] Optionally, the inner wall of the sliding sleeve 241 and one of the second telescopic rod 23 are provided with a first limiting protrusion 2413, and the other is provided with a first limiting groove 230 extending along the first direction Z. The first limiting protrusion 2413 is slidably disposed in the first limiting groove 230 to limit the rotation of the sliding sleeve 241 relative to the second telescopic rod 23.

[0055] like Figure 6As shown, one of the inner wall surface of the sliding sleeve 241 and the second telescopic rod 23 is provided with a first limiting protrusion 2413, and the other is provided with a first limiting groove 230 extending along the first direction Z. For example, as Figure 6 As shown, a first limiting protrusion 2413 protruding inward is provided on the inner wall surface of the sliding sleeve 241, and a first limiting groove 230 extending along the first direction Z is provided on the outer wall surface of the second telescopic rod 23; alternatively, the first limiting protrusion 2413 can be provided on the outer wall surface of the second telescopic rod 23, and the first limiting groove 230 can be formed on the inner wall surface of the sliding sleeve 241. The first limiting protrusion 2413 is embedded in the first limiting groove 230 and can slide within the first limiting groove 230 along the first direction Z.

[0056] In practical applications, since the first limiting groove 230 extends along the first direction Z, when the sliding sleeve 241 slides along the second telescopic rod 23, the first limiting protrusion 2413 is always located within the first limiting groove 230. The sidewall of the first limiting groove 230 forms a circumferential constraint on the first limiting protrusion 2413, preventing the sliding sleeve 241 from rotating around the second telescopic rod 23. Thus, the multiple connecting rod groups 242 connected to the sliding sleeve 241 always maintain a stable circumferential position, preventing overall deflection or twisting due to the rotation of the sliding sleeve 241, thereby ensuring that the closing and opening actions of the top ends of the multiple first telescopic rods 21 are synchronized and reliable. Simultaneously, the cooperation between the first limiting protrusion 2413 and the first limiting groove 230 also plays a guiding role, making the sliding of the sliding sleeve 241 smoother, avoiding jamming, and further improving the smoothness of the top size adjustment and the reliability of use.

[0057] Optionally, the vase assembly 2 further includes an upper fixing nut 25, which is threaded to the top end of the second telescopic rod 23 along the first direction Z; the second telescopic rod 23 is provided with a movement limiting protrusion 231, which is spaced apart from the upper fixing nut 25 along the first direction Z; a sliding sleeve 241 is disposed between the upper fixing nut 25 and the movement limiting protrusion 231 to limit the movement range of the sliding sleeve 241 along the first direction Z.

[0058] like Figure 6 As shown, the top end of the second telescopic rod 23 is provided with an external thread, and the upper fixing nut 25 is screwed onto the top end of the second telescopic rod 23 through its internal thread. The second telescopic rod 23 is also provided with a movable limiting protrusion 231. The movable limiting protrusion 231 is a structure that protrudes outward from the outer wall of the second telescopic rod 23. The movable limiting protrusion 231 is located below the upper fixing nut 25 along the first direction Z and maintains a certain distance from the upper fixing nut 25. The movable limiting protrusion 231 can be an annular boss integrally formed with the second telescopic rod 23, or it can be a pin, retaining ring or other protruding structure fixed on the second telescopic rod 23.

[0059] After the upper fixing nut 25 is tightened, the position of the upper fixing nut 25 is fixed relative to the second telescopic rod 23, forming a limiting point above the sliding sleeve 241. The movable limiting protrusion 231 forms a limiting point below the sliding sleeve 241.

[0060] The sliding sleeve 241 is fitted onto the second telescopic rod 23 and is located between the upper fixing nut 25 and the moving limit protrusion 231. When the sliding sleeve 241 slides upward along the first direction Z, it is blocked above by the upper fixing nut 25; when it slides downward, it is blocked below by the moving limit protrusion 231. In this way, the sliding sleeve 241 can only slide back and forth along the first direction Z within the range defined by the moving limit protrusion 231 and the upper fixing nut 25.

[0061] When the sliding sleeve 241 slides upward along the first direction Z toward the upper fixing nut 25 on the second telescopic rod 23, the sliding sleeve 241 drives one end of each connecting rod assembly 242 to move upward, and the other end of the connecting rod assembly 242 drives the top of the corresponding first telescopic rod 21 to retract inward, so that the tops of the multiple first telescopic rods 21 are close to each other. When the sliding sleeve 241 slides upward to the upper fixing nut 25, the upper fixing nut 25 abuts against the sliding sleeve 241, the sliding sleeve 241 stops moving upward, and the top of the first telescopic rod 21 retracts to its limit position. At this time, the top opening size of the receiving cavity 20 is the smallest.

[0062] like Figure 9 As shown, when the sliding sleeve 241 slides downward along the first direction Z toward the movement limiting protrusion 231 on the second telescopic rod 23, the sliding sleeve 241 drives one end of each connecting rod assembly 242 to move downward, and the other end of the connecting rod assembly 242 pulls the top of the corresponding first telescopic rod 21 outward, so that the tops of the multiple first telescopic rods 21 move away from each other. When the sliding sleeve 241 slides downward to the movement limiting protrusion 231, the movement limiting protrusion 231 abuts against the sliding sleeve 241, the sliding sleeve 241 stops moving downward, and the top of the first telescopic rod 21 opens to its limit position. At this time, the top opening size of the receiving cavity 20 is at its maximum.

[0063] In practical applications, by setting the upper fixing nut 25 and the moving limit protrusion 231, the movement range of the sliding sleeve 241 along the first direction Z can be limited. The sliding sleeve 241 is confined between the upper fixing nut 25 and the moving limit protrusion 231. After the sliding sleeve 241 moves to the upper fixing nut 25 and the moving limit protrusion 231, it can no longer move. This can limit the movement stroke of the sliding sleeve 241 within a preset range, prevent the sliding sleeve 241 from dislodging from the second telescopic rod 23, and also prevent the top of the first telescopic rod 21 from retracting or opening beyond the design limit, which would cause excessive stress on the structure and damage. This further improves the overall reliability and structural stability of the device.

[0064] Optionally, the mounting base 1 includes a fixed disk 11 and a rotating disk 12 coaxially arranged. The fixed disk 11 is used to connect with the vehicle and is located above the rotating disk 12 along the first direction Z. The fixed disk 11 has a central hole 111 extending along the first direction Z at its center. The bottom end of the second telescopic rod 23 passes through the central hole 111 along the first direction Z and is rotatably connected to the center of the rotating disk 12. The second telescopic rod 23 is circumferentially limited by the central hole 111 to restrict the rotation of the second telescopic rod 23 relative to the fixed disk 11. The fixed disk 11 has multiple... A radially extending guide hole 112 is provided on the rotating disk 12, and a guide groove 121 is provided on each guide hole 112 at a position corresponding to the position of the guide hole 112, which is inclined relative to the axial direction of the guide hole 112. The bottom end of each first telescopic rod 21 along the first direction Z passes through the corresponding guide hole 112 and extends into the corresponding guide groove 121, abutting against the groove wall of the guide groove 121. The rotating disk 12 rotates relative to the fixed disk 11, so that the bottom ends of the multiple first telescopic rods 21 along the first direction Z move radially along the fixed disk 11 within the guide hole 112, so as to adjust the size of the bottom end of the receiving cavity 20 along the first direction Z.

[0065] like Figure 1 , Figure 4 , Figure 5 and Figure 7 As shown, the mounting base 1 includes a fixed disk 11 and a rotating disk 12 coaxially arranged. Both the fixed disk 11 and the rotating disk 12 are generally disc-shaped and are stacked one on top of the other. Along the first direction Z, the fixed disk 11 is located above the rotating disk 12. The fixed disk 11 is used for connection to the vehicle; for example, the fixed disk 11 can be fixed to the center console, the side of the instrument panel, or the door trim panel of the vehicle by means of adhesive, snap-fit, or screw. The rotating disk 12 is located below the fixed disk 11 and can rotate relative to the fixed disk 11.

[0066] like Figure 4 and Figure 7 As shown, the fixed disk 11 has a central hole 111 extending along the first direction Z at its center. The bottom end of the second telescopic rod 23 passes through this central hole 111. The second telescopic rod 23 and the central hole 111 are circumferentially limited, that is, the inner wall of the central hole 111 and the outer wall of the second telescopic rod 23 are provided with mutually cooperating limiting structures, preventing the second telescopic rod 23 from rotating relative to the fixed disk 11 around its axis. At the same time, the bottom end of the second telescopic rod 23 is rotatably connected to the center of the rotating disk 12, allowing the rotating disk 12 to rotate around the bottom end of the second telescopic rod 23, while the second telescopic rod 23 itself does not rotate with the rotating disk 12. In this way, the central axes of the fixed disk 11, the second telescopic rod 23, and the rotating disk 12 remain coaxial, and the rotating disk 12 can rotate freely below the fixed disk 11.

[0067] like Figure 3 , Figure 7As shown, the fixed disk 11 has multiple guide holes 112. These guide holes 112 extend radially along the fixed disk 11, meaning each guide hole 112 radiates outwards from a position near the center of the fixed disk 11. Each guide hole 112 corresponds one-to-one with a plurality of first telescopic rods 21. The bottom end of each first telescopic rod 21 passes through a corresponding guide hole 112. Because the guide holes 112 extend radially along the fixed disk 11, the bottom end of the first telescopic rod 21 can move radially along the fixed disk 11 within the guide holes 112.

[0068] A guide groove 121 is provided on the rotating disk 12 corresponding to the position of each guide hole 112. The guide groove 121 is inclined relative to the axial direction of the guide hole 112, that is, the extending direction of the guide groove 121 forms a certain angle with the radial direction of the fixed disk 11. Figure 4 and Figure 5 As shown, after the bottom end of the first telescopic rod 21 passes through the guide hole 112, it continues to extend downward into the corresponding guide groove 121 and abuts against the groove wall of the guide groove 121. The groove wall of the guide groove 121 serves as the force-bearing surface that pushes the bottom end of the first telescopic rod 21 to move.

[0069] like Figures 8-11 As shown, when the rotating disk 12 rotates relative to the fixed disk 11, the guide groove 121 on the rotating disk 12 rotates accordingly. Because the second telescopic rod 23 is circumferentially limited by the fixed disk 11, the second telescopic rod 23 does not rotate with the rotating disk 12; instead, the rotating disk 12 rotates around the bottom end of the second telescopic rod 23. During the rotation of the guide groove 121, the inclined groove wall of the guide groove 121 applies a pushing force to the bottom end of the first telescopic rod 21. Simultaneously, because the bottom end of the first telescopic rod 21 passes through the guide hole 112, the bottom end of the first guide hole 112 can move radially along the guide hole 112. Thus, the bottom ends of multiple first telescopic rods 21, pushed by the corresponding guide groove walls 121, simultaneously move closer to or further away from each other radially along the fixed disk 11. The distance between the bottom ends of the multiple first telescopic rods 21 changes, and the size of the receiving cavity 20 formed by the elastic cloth 22 at its bottom end also changes accordingly. The bottom end of the receiving cavity 20 along the first direction Z, that is, the end close to the mounting base 1, has a size that decreases as the bottom ends of each of the first telescopic rods 21 approach each other or increases as the bottom ends of each of the first telescopic rods 21 move away from each other.

[0070] The adjustable bottom size, combined with the aforementioned adjustable depth and adjustable top size, allows the vehicle-mounted vase to form various differently shaped receiving cavities 20. For example... Figure 8 The cavity 20 shown has a small top opening, a large bottom opening, and a considerable depth. (Example) Figure 9 The cavity 20 shown has a large top opening, a small bottom opening, and a relatively deep depth. (Example) Figure 11 The cavity 20 shown has a small top opening, a small bottom opening, and a relatively deep depth. For example... Figure 11 The cavity 20 shown has a large top opening, a large bottom opening, and a shallow depth.

[0071] In practical applications, the mounting base 1 uses a coaxially arranged fixed disk 11 and rotating disk 12. The fixed disk 11 has a radial guide hole 112, and the rotating disk 12 has an inclined guide groove 121. When the rotating disk 12 rotates relative to the fixed disk 11, it pushes the bottom ends of multiple first telescopic rods 21 radially along the guide hole 112 through the groove wall of the guide groove 121. This causes the bottom ends of the multiple first telescopic rods 21 to move closer or further apart, thereby changing the size of the bottom end of the receiving cavity 20. Thus, when there are many long or thick items, the bottom end size can be increased; when there are few or thin long items, the bottom end size can be decreased. This adjustable bottom end size, combined with the aforementioned adjustable depth and adjustable top size, allows the car vase to better accommodate flower branches of different lengths, thicknesses, and quantities, further meeting diverse flower arrangement needs.

[0072] Optionally, each first telescopic rod 21 is provided with a ball head 213 at its bottom end along the first direction Z. Each ball head 213 passes through the corresponding guide hole 112 and extends into the corresponding guide groove 121 to abut against the groove wall of the guide groove 121.

[0073] like Figure 5 As shown, each of the first telescopic rods 21 has a ball head 213 at its bottom end along the first direction Z. The ball head 213 is a spherical structure located at the bottom end of the first telescopic rod 21. The ball head 213 can be integrally formed with the first telescopic rod 21, or it can be fixed to the bottom end of the first telescopic rod 21 by means of threaded connection, welding, or interference fit. The diameter of the ball head 213 is larger than the diameter of the rod body of the first telescopic rod 21.

[0074] The ball head 213 is inserted into the corresponding guide hole 112. The guide hole 112 extends radially along the fixed disk 11, and the ball head 213 is located in the guide hole 112, allowing it to slide radially within the guide hole 112. The width of the guide hole 112 is adapted to the outer diameter of the ball head 213, ensuring that the ball head 213 does not wobble left or right when sliding within the guide hole 112. Simultaneously, the ball head 213 extends downward into the corresponding guide groove 121 and abuts against the groove wall of the guide groove 121. When the rotating disk 12 rotates relative to the fixed disk 11, the inclined groove wall of the guide groove 121 pushes the ball head 213, causing the ball head 213 to move radially along the guide hole 112, thereby driving the bottom end of the first telescopic rod 21 to move radially along the fixed disk 11.

[0075] In practical applications, because the bottom end of the first telescopic rod 21 is provided with a ball head 213, and the ball head 213 passes through the guide hole 112 and abuts against the wall of the guide groove 121, the ball head 213 and the wall of the guide groove 121 have point contact or line contact, resulting in a small contact area and low friction. When the rotating disk 12 rotates, the ball head 213 slides smoothly in the guide groove 121, making the adjustment of the bottom size more effortless and stable. At the same time, the ball head 213 also plays an anti-detachment role, making it difficult for the bottom end of the first telescopic rod 21 to come out of the guide groove 121, thus improving the structural reliability.

[0076] Optionally, the rotating disk 12 has a rotating hole 122 extending through the first direction Z at its center; the second telescopic rod 23 has a fixed shaft 232 at its bottom end along the first direction Z, the fixed shaft 232 is rotatably inserted into the rotating hole 122 and extends out of the rotating hole 122; the vase assembly 2 also includes a lower fixing nut 26, the lower fixing nut 26 is threadedly connected to the part of the fixed shaft 232 extending out of the rotating hole 122, and abuts against the lower surface of the rotating disk 12 along the first direction Z.

[0077] like Figure 4 As shown, the rotating disk 12 has a rotating hole 122 extending through the center along the first direction Z. The rotating hole 122 is a circular hole, and its diameter is adapted to the fixed shaft 232 at the bottom end of the second telescopic rod 23. The fixed shaft 232 is located at the bottom end of the second telescopic rod 23 along the first direction Z, and extends downward from the bottom end of the second telescopic rod 23. The fixed shaft 232 passes through the rotating hole 122 of the rotating disk 12 and can rotate within the rotating hole 122. The bottom end of the fixed shaft 232 extends out of the rotating hole 122, that is, the length of the fixed shaft 232 is greater than the axial thickness of the rotating hole 122, so that the end of the fixed shaft 232 protrudes from below the lower surface of the rotating disk 12.

[0078] like Figure 4 As shown, the portion of the fixed shaft 232 extending out of the rotating hole 122 has an external thread, and the lower fixing nut 26 is screwed onto the fixed shaft 232 through its internal thread. After the lower fixing nut 26 is tightened, its upper surface abuts against the lower surface of the rotating disk 12 along the first direction Z. In this way, the rotating disk 12 is confined between the fixed shaft 232 and the lower fixing nut 26, and cannot be dislodged downwards along the first direction Z. Since the fixed shaft 232 can rotate within the rotating hole 122, the rotating disk 12 can rotate around the fixed shaft 232, while the second telescopic rod 23 itself does not rotate with the rotating disk 12. The lower fixing nut 26 serves to limit and lock the rotation, ensuring that the rotating disk 12 maintains a stable axial position during rotation.

[0079] Optionally, the center hole 111 is a spline hole, and the second telescopic rod 23 is provided with a spline 233 corresponding to the position of the center hole 111, and the spline 233 is engaged with the center hole 111.

[0080] like Figure 7 As shown, the central hole 111 at the center of the fixed disk 11 is a spline hole. A spline hole refers to a central hole 111 with multiple evenly distributed keyways along its inner wall in the circumferential direction. These keyways extend along the first direction Z and penetrate the fixed disk 11. The second telescopic rod 23 has a spline 233 corresponding to the central hole 111. A spline 233 refers to a second telescopic rod 23 with multiple evenly distributed key teeth along its outer wall in the circumferential direction, extending along the first direction Z. When the bottom end of the second telescopic rod 23 passes through the central hole 111 of the fixed disk 11, the key teeth on its outer wall mesh with the keyways on the inner wall of the central hole 111. Each key tooth is embedded in a corresponding keyway, and the sidewall of the key tooth abuts against the sidewall of the keyway, preventing the second telescopic rod 23 from rotating relative to the fixed disk 11 around its axis. Thus, a spline fit is formed between the fixed disk 11 and the second telescopic rod 23. This spline fit provides good centering and high circumferential positioning accuracy, which is beneficial for improving the accuracy and stability of bottom dimension adjustment. In addition, the spline 233 has a simple structure and is easy to process. During assembly, it can be directly inserted along the first direction Z, which is convenient for installation and maintenance.

[0081] Optionally, the fixed disk 11 is provided with an arc-shaped limiting notch 113, and the rotating disk 12 is provided with a limiting boss 123, which is located within the limiting notch 113.

[0082] like Figure 7 As shown, the fixed disk 11 is provided with an arc-shaped limiting notch 113. The limiting notch 113 can be an arc-shaped groove or arc-shaped opening formed on the fixed disk 11, extending along the circumference of the fixed disk 11 by an arc length. The limiting notch 113 can be provided at the edge of the fixed disk 11, or in the area near the edge of the fixed disk 11. The rotating disk 12 is provided with a limiting boss 123. The limiting boss 123 is a block-shaped or columnar structure protruding upward from the rotating disk 12, and its position corresponds to the limiting notch 113 on the fixed disk 11. After assembly, the limiting boss 123 extends into the limiting notch 113 and can slide along the arc direction within the limiting notch 113.

[0083] When the rotating disk 12 rotates relative to the fixed disk 11, the rotating disk 12 drives the limiting boss 123 to slide within the limiting notch 113. The two end walls of the limiting notch 113 form two stop surfaces. When the limiting boss 123 slides to one end of the limiting notch 113, the end wall of that end abuts against the limiting boss 123, preventing the rotating disk 12 from continuing to rotate in that direction; when the limiting boss 123 slides in the opposite direction to the other end of the limiting notch 113, the end wall of that end also abuts against the limiting boss 123, preventing the rotating disk 12 from continuing to rotate in the opposite direction. In this way, the rotating disk 12 can only rotate within a set angle range, preventing the rotating disk 12 from rotating excessively and avoiding the ball head 213 at the bottom of the first telescopic rod 21 from sliding out of the end of the guide groove 121 or exceeding the effective working range of the guide groove 121.

[0084] Optionally, the first telescopic rod 21 includes a first fixed rod 214 and a first movable rod 215. The first fixed rod 214 is connected to the mounting base 1, and the first movable rod 215 is slidably connected to the first fixed rod 214 along the first direction Z. The second telescopic rod 23 includes a second fixed rod 234 and a second movable rod 235. The second fixed rod 234 is connected to the mounting base 1, and the second movable rod 235 is slidably connected to the second fixed rod 234 along the first direction Z. The adjusting mechanism 24 is movably connected to the second movable rod 235 along the first direction Z, and is respectively connected to the top of the plurality of first movable rods 215 along the first direction Z.

[0085] Specifically, such as Figures 1-11 As shown, each first telescopic rod 21 includes a first fixed rod 214 and a first movable rod 215. The first fixed rod 214 is the lower section, with its bottom end connected to the mounting base 1. The first movable rod 215 is the upper section, which is slidably connected to the first fixed rod 214 along the first direction Z. When the first movable rod 215 slides relative to the first fixed rod 214, the total length of the first telescopic rod 21 changes accordingly, and the height of the top of the first telescopic rod 21 rises or falls accordingly.

[0086] The structure of the second telescopic rod 23 is similar to that of the first telescopic rod 21, including a second fixed rod 234 and a second movable rod 235. The second fixed rod 234 is also the lower rod segment, with its bottom end connected to the mounting base 1. The second movable rod 235 is also the upper rod segment, slidingly connected to the second fixed rod 234 along the first direction Z. When the second movable rod 235 slides relative to the second fixed rod 234, the total length of the second telescopic rod 23 changes accordingly.

[0087] The sliding connection between the first fixed rod 214 and the first movable rod 215 is not limited. For example, the bottom end of the first movable rod 215 can be inserted into the upper end of the first fixed rod 214, with a clearance fit, and the first movable rod 215 slides up and down along the inner wall of the first fixed rod 214; or conversely, the first movable rod 215 can be sleeved on the outside of the first fixed rod 214 and slide up and down along the outer wall of the first fixed rod 214. The sliding connection between the second fixed rod 234 and the second movable rod 235 is the same as the sliding connection between the first fixed rod 214 and the first movable rod 215.

[0088] It should be noted that the first fixed rod 214 and the first moving rod 215, and the second fixed rod 234 and the second moving rod 235, can maintain their relative positions through friction, or they can be fixed by an additional locking structure, so that the first telescopic rod 21 and the second telescopic rod 23 remain stable after being adjusted to the required length.

[0089] The adjusting mechanism 24 is movably connected to the second moving rod 235 along the first direction Z. When the second moving rod 235 extends or retracts relative to the second fixed rod 234, the second moving rod 235 drives the adjusting mechanism 24 to move together along the first direction Z. The position of the adjusting mechanism 24 is automatically adjusted according to the length of the second telescopic rod 23, so that it always stays near the top of the first moving rod 215, which facilitates effective connection with the top of the first moving rod 215.

[0090] The elastic fabric 22 is connected to multiple first movable rods 215 and multiple first fixed rods 214 respectively. When the user adjusts the length of the first telescopic rod 21, the first movable rod 215 slides along the first fixed rod 214, and the elastic fabric 22 expands and contracts accordingly, changing the depth of the receiving cavity 20. Since the adjusting mechanism 24 is connected to the second movable rod 235, the adjusting mechanism 24 moves with the second movable rod 235 when it expands and contracts, ensuring that the adjusting mechanism 24 will not disengage from the top of the first movable rod 215 due to changes in the length of the first telescopic rod 21 or the second telescopic rod 23, thus guaranteeing that the top size adjustment function is always effective.

[0091] In practical applications, the first telescopic rod 21 uses a first fixed rod 214 and a first movable rod 215 in cooperation, and the second telescopic rod 23 uses a second fixed rod 234 and a second movable rod 235 in cooperation. Both the first telescopic rod 21 and the second telescopic rod 23 adopt a telescopic structure with a sliding cooperation between the fixed rod and the movable rod, which is simple in structure and easy to process.

[0092] Optionally, one of the first fixed rod 214 and the first moving rod 215 is provided with a second limiting protrusion, and the other is provided with a second limiting groove extending along the first direction Z. The second limiting protrusion is slidably disposed in the second limiting groove to limit the rotation of the first moving rod 215 relative to the first fixed rod 214; and / or, one of the second fixed rod 234 and the second moving rod 235 is provided with a third limiting protrusion 2341, and the other is provided with a third limiting groove 2351 extending along the first direction Z. The second limiting protrusion is slidably disposed in the second limiting groove to limit the rotation of the second moving rod 235 relative to the second fixed rod 234.

[0093] Specifically, for the first telescopic rod 21, one of the first fixed rod 214 and the first movable rod 215 is provided with a second limiting protrusion, and the other is provided with a second limiting groove extending along the first direction Z. For example, the second limiting protrusion can be provided on the inner wall of the first fixed rod 214, and the second limiting groove extending along the first direction Z can be provided on the outer wall of the first movable rod 215; conversely, the second limiting protrusion can be provided on the outer wall of the first movable rod 215, and the second limiting groove can be provided on the inner wall of the first fixed rod 214. The second limiting protrusion is embedded in the second limiting groove and can slide along the first direction Z within the second limiting groove, thereby restricting the rotation of the first movable rod 215 relative to the first fixed rod 214, while allowing the first movable rod 215 to slide along the first direction Z.

[0094] One of the second fixed rod 234 and the second moving rod 235 is provided with a third limiting protrusion 2341, and the other is provided with a third limiting groove 2351 extending along the first direction Z. For example, Figure 6 As shown, a third limiting protrusion 2341 can be provided on the inner wall of the second fixed rod 234, and a third limiting groove 2351 extending along the first direction Z can be opened on the outer wall of the second moving rod 235; conversely, a third limiting protrusion 2341 can be provided on the outer wall of the second moving rod 235, and a third limiting groove 2351 can be opened on the inner wall of the second fixed rod 234. The third limiting protrusion 2341 is embedded in the third limiting groove 2351 and can slide along the first direction Z within the third limiting groove 2351, thereby restricting the rotation of the second moving rod 235 relative to the second fixed rod 234, while allowing the second moving rod 235 to slide along the first direction Z. It should be noted that the above two sets of limiting structures can be provided simultaneously, or only one set can be provided.

[0095] With the above structure, the connecting rod assembly 242 connected to the top of the first moving rod 215 and the adjusting mechanism 24 sleeved on the second moving rod 235 both maintain a stable circumferential position and will not deflect or misalign due to the rotation of the rod body, thus ensuring that the top dimension adjusting mechanism 24 is always accurately aligned with the top of the first moving rod 215. At the same time, the cooperation between the limiting protrusion and the limiting slide groove can also play a guiding role, making the sliding of the moving rod more stable, avoiding jamming, and further improving the smoothness and reliability of depth adjustment.

[0096] Optionally, the elastic fabric 22 includes a first elastic fabric 221 and a second elastic fabric 222. The first elastic fabric 221 is arranged around the plurality of first telescopic rods 21, and the upper edge 2211 and lower edge 2213 of the first elastic fabric 221, which are arranged opposite each other along the first direction Z, are both connected to the plurality of first telescopic rods 21. The second elastic fabric 222 is disposed at the bottom of the first elastic fabric 221 along the first direction Z, and the circumferential edge of the first elastic fabric 221 is connected to the plurality of first telescopic rods 21. The first elastic fabric 221 and the second elastic fabric 222 enclose and form a receiving cavity 20.

[0097] like Figure 1 and Figure 2 As shown, the elastic fabric 22 comprises two parts: a first elastic fabric 221 and a second elastic fabric 222. The first elastic fabric 221 is a single piece of flexible mesh fabric, which is arranged around the plurality of first telescopic rods 21. The first elastic fabric 221 has an upper edge 2211 and a lower edge 2213 arranged opposite to each other along the first direction Z. The upper edge 2211 is located at the upper end of the first elastic fabric 221, and the lower edge 2213 is located at the bottom end of the first elastic fabric 221.

[0098] Both the upper edge 2211 and the lower edge 2213 are connected to multiple first telescopic rods 21. Specifically, the upper edge 2211 is connected to the upper part of the first moving rod 215 of each first telescopic rod 21, and the lower edge 2213 is connected to the lower part of the first fixing rod 214 of each first telescopic rod 21. In this way, the first elastic fabric 221 has two connection positions on each first telescopic rod 21, and the first elastic fabric 221 is stretched between each first telescopic rod 21, forming a sidewall of the receiving cavity 20 around the multiple first telescopic rods 21. When the first telescopic rods 21 extend or retract, the upper edge 2211 of the first elastic fabric 221 rises or falls accordingly, and the first elastic fabric 221 is stretched or contracted, but always maintains a closed state between each first telescopic rod 21.

[0099] The second elastic fabric 222 is disposed at the bottom of the first elastic fabric 221 along the first direction Z. The second elastic fabric 222 is a single piece of flexible mesh fabric, the shape of which roughly corresponds to the area enclosed by the plurality of first telescopic rods 21. The circumferential edge of the second elastic fabric 222 is connected to the lower part of the first fixing rod 214 of the plurality of first telescopic rods 21. The second elastic fabric 222 is tensioned between the plurality of first telescopic rods 21, and the second elastic fabric 222 forms the bottom wall of the receiving cavity 20.

[0100] Thus, since the elastic cloth 22 includes a first elastic cloth 221 and a second elastic cloth 222, the first elastic cloth 221 is arranged around the plurality of first telescopic rods 21, the second elastic cloth 222 is disposed at the bottom of the first elastic cloth 221, and the first elastic cloth 221 and the second elastic cloth 222 together enclose to form a receiving cavity 20. The first elastic cloth 221 encloses to form the side wall of the receiving cavity 20, and the second elastic cloth 222 closes the bottom of the receiving cavity 20, making the receiving cavity 20 a complete cavity with a bottom and walls, and facilitating the installation operation of the elastic cloth 22.

[0101] Optionally, the upper edge 2211 is provided with a plurality of upper hanging ears 2212 spaced apart circumferentially, and the lower edge 2213 is provided with a plurality of lower hanging ears 2214 spaced apart circumferentially; each first telescopic rod 21 is provided with an upper hanging shaft 216 and a lower hanging shaft 217, each upper hanging ear 2212 is hooked to the corresponding upper hanging shaft 216, and each lower hanging ear 2214 is hooked to the corresponding lower hanging shaft 217; the circumferential edge of the first elastic fabric 221 is provided with a plurality of bottom hanging ears 2221 spaced apart circumferentially, each first telescopic rod 21 is provided with a corresponding bottom hanging shaft 218, and each bottom hanging ear 2221 is hooked to the bottom hanging shaft 218.

[0102] like Figure 2 As shown, the first elastic fabric 221 has multiple upper hanging ears 2212 along its upper edge 2211 in the first direction Z, and these upper hanging ears 2212 are distributed circumferentially around the first elastic fabric 221. The upper hanging ears 2212 can be annular fabric loops, hook-shaped pieces, or metal rings extending from the edge of the first elastic fabric 221. The number of upper hanging ears 2212 corresponds to the number of first telescopic rods 21, with at least one upper hanging ear 2212 corresponding to one first telescopic rod 21. Each first telescopic rod 21 has an upper hanging shaft 216 on its upper side of the first moving rod 215. The upper hanging shaft 216 is a columnar structure protruding outward from the side of the first telescopic rod 21, such as a pin, protrusion, or screw, and its end can be provided with an anti-slip cap to prevent the hanging ears from slipping out. Each upper hanging ear 2212 is hooked onto the corresponding upper hanging shaft 216, that is, the upper hanging ear 2212 is fitted into or hooked onto the upper hanging shaft 216, thereby connecting the upper edge 2211 of the first elastic fabric 221 to the upper part of each first telescopic rod 21. The upper hanging ear 2212 and the upper hanging shaft 216 are detachably hooked together. During assembly, the upper hanging ear 2212 is simply hooked onto the upper hanging shaft 216, and during disassembly, it is removed in the reverse direction.

[0103] The lower edge 2213 of the first elastic fabric 221 is also provided with multiple lower hanging ears 2214, which are distributed circumferentially. The lower side of the first fixing rod 214 of each first telescopic rod 21 is provided with a corresponding lower hanging shaft 217. Each lower hanging ear 2214 is hooked onto the corresponding lower hanging shaft 217, so that the lower edge 2213 of the first elastic fabric 221 is connected to the lower part of each first telescopic rod 21. The specific structure of the lower hanging ear 2214 and the lower hanging shaft 217, and the specific connection method between them, are the same as those of the upper hanging ear 2212 and the upper hanging shaft 216, and will not be repeated here.

[0104] The second elastic fabric 222 has multiple bottom hanging ears 2221 along its circumferential edge, and these ears are spaced apart circumferentially. Each first telescopic rod 21 also has a corresponding bottom hanging shaft 218 at its lower part of the first fixing rod 214. The bottom hanging shaft 218 can be located below the lower hanging shaft 217. Each bottom hanging ear 2221 is hooked onto its corresponding bottom hanging shaft 218, thereby connecting the circumferential edge of the second elastic fabric 222 to the lower part of each first telescopic rod 21. The second elastic fabric 222 is thus unfolded and held at the bottom of the receiving cavity 20, sealing the bottom end of the receiving cavity 20. The specific structure of the bottom hanging ears 2221 and the bottom hanging shaft 218, and their specific connection method, are the same as those of the upper hanging ear 2212 and the upper hanging shaft 216, and will not be repeated here.

[0105] When the first telescopic rod 21 extends or retracts along the first direction Z, the upper hanging shaft 216 rises and falls with the movement of the first telescopic rod 21, and the upper hanging ear 2212 drives the upper edge 2211 of the first elastic cloth 221 to move synchronously, and the first elastic cloth 221 is stretched or contracted. When the first telescopic rod 21 moves radially along the fixed plate 11, the distance between each first telescopic rod 21 changes, and the lower hanging shaft 217 and the bottom hanging shaft 218 also move accordingly. The corresponding lower hanging ear 2214 drives the lower edge 2213 of the first elastic cloth 221 and the bottom hanging ear 2221 drives the circumferential edge of the second elastic cloth 222 to move synchronously, and the first elastic cloth 221 and the second elastic cloth 222 are stretched or contracted.

[0106] In practical applications, the upper edge 2211 and lower edge 2213 of the first elastic fabric 221 are respectively hooked to the upper hanging shaft 216 and lower hanging shaft 217 on the first telescopic rod 21 via upper hanging ears 2212 and lower hanging ears 2214, and the circumferential edge of the second elastic fabric 222 is hooked to the bottom hanging shaft 218 via bottom hanging ears 2221. The hanging ears and hanging shafts cooperate to form a detachable connection, which is convenient for installation and disassembly, facilitates the cleaning, replacement and maintenance of the mesh, and reduces the cost of use. At the same time, both the first elastic fabric 221 and the second elastic fabric 222 are distributed to each of the first telescopic rods 21 via multiple hanging ears, and the connection points are evenly distributed along the circumference, so that the mesh is subjected to uniform force and avoids local stress concentration that could cause the mesh to tear or come undone.

[0107] This application also provides a vehicle, which includes a vehicle body and is equipped with a vehicle-mounted vase device as described in any of the above embodiments.

[0108] Specifically, the mounting bracket for the vehicle-mounted vase device is fixedly connected to the vehicle body.

[0109] In this embodiment, since the vehicle body is equipped with a vehicle-mounted vase device, the vase assembly 2 includes multiple first telescopic rods 21 and an elastic cloth 22. The multiple first telescopic rods 21 are spaced apart along the circumference of the mounting base 1, and one end of each first telescopic rod 21 is connected to the mounting base 1, while the other end extends along the first direction Z. The elastic cloth 22 is connected between the multiple first telescopic rods 21 and surrounds to form a receiving cavity 20. The multiple first telescopic rods 21 are telescopic along the first direction Z. By driving the elastic cloth 22 to telescopically extend and retract along the first direction Z through the first telescopic rods 21, the depth of the receiving cavity 20 along the first direction Z can be adjusted, so that the vehicle-mounted vase device can adapt to flower branches of different lengths, meet diverse flower arrangement needs, and improve the user experience.

[0110] The above embodiments are merely preferred embodiments provided to fully illustrate this application, and the scope of protection of this application is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on this application are all within the scope of protection of this application.

Claims

1. A vehicle-mounted vase device, characterized in that, The vehicle-mounted vase device includes: Mounting base (1), the mounting base (1) is used for connection with the vehicle; The vase assembly (2) includes a plurality of first telescopic rods (21) and an elastic cloth (22). The plurality of first telescopic rods (21) are spaced apart around the mounting base (1), and one end of the plurality of first telescopic rods (21) is connected to the mounting base (1), and the other end extends along a first direction (Z). The elastic cloth (22) is connected between the plurality of first telescopic rods (21) and surrounds to form a receiving cavity (20). The first telescopic rod (21) is telescopic along the first direction (Z), and the first telescopic rod (21) drives the elastic cloth (22) to telescopically extend and retract along the first direction (Z) to adjust the depth of the receiving cavity (20) along the first direction (Z).

2. The vehicle-mounted vase device according to claim 1, characterized in that, The vase assembly (2) further includes a second telescopic rod (23) and an adjustment mechanism (24). One end of the second telescopic rod (23) is connected to the center of the mounting base (1), and the other end extends along the first direction (Z). The second telescopic rod (23) is telescopic along the first direction (Z). A plurality of first telescopic rods (21) are symmetrically arranged relative to the second telescopic rod (23). The adjustment mechanism (24) is movably connected to the second telescopic rod (23) along the first direction (Z), and is movably connected to the top of the plurality of first telescopic rods (21) along the first direction (Z); The adjustment mechanism (24) moves relative to the second telescopic rod (23) along the first direction (Z), causing the top ends of the multiple first telescopic rods (21) along the first direction (Z) to move closer or further away from each other along the radial direction of the mounting base (1), so as to adjust the size of the top end of the receiving cavity (20) along the first direction (Z).

3. The vehicle-mounted vase device according to claim 2, characterized in that, The adjustment mechanism (24) includes a sliding sleeve (241) and a plurality of linkage groups (242), wherein the sliding sleeve (241) is slidably sleeved on the second telescopic rod (23) along the first direction (Z); One end of each of the link groups (242) is rotatably connected to the slide sleeve (241), and the other end of each of the link groups (242) is rotatably connected to the top end of a first telescopic rod (21) along the first direction (Z).

4. The vehicle-mounted vase device according to claim 3, characterized in that, Each of the link groups (242) includes a main link (2421), a secondary link (2422), a first pivot (2423), and a second pivot (2425), wherein the main link (2421) and the secondary link (2422) are arranged opposite to each other; The outer wall of the sliding sleeve (241) is provided with a plurality of first fixing blocks (2411), and the top end of each first telescopic rod (21) is provided with a second fixing block (211). Each first fixing block (2411) and each second fixing block (211) are located between the corresponding main connecting rod (2421) and the auxiliary connecting rod (2422). Each first fixing block (2411) is provided with a first fixing hole (2412), and each second fixing block (211) is provided with a second fixing hole (212). The first rotating shaft (2423) is rotatably inserted into the first fixing hole (2412), and both ends of the first rotating shaft (2423) are fixedly connected to one end of the main connecting rod (2421) and the auxiliary connecting rod (2422), respectively. The second rotating shaft (2425) is rotatably inserted into the second fixing hole (212), and both ends of the second rotating shaft (2425) are fixedly connected to the other ends of the main connecting rod (2421) and the auxiliary connecting rod (2422), respectively.

5. The vehicle-mounted vase device according to claim 3, characterized in that, The inner wall of the sliding sleeve (241) and the second telescopic rod (23) are provided with a first limiting protrusion (2413) and the other is provided with a first limiting groove (230) extending along the first direction (Z). The first limiting protrusion (2413) is slidably disposed in the first limiting groove (230) to limit the rotation of the sliding sleeve (241) relative to the second telescopic rod (23).

6. The vehicle-mounted vase device according to claim 3, characterized in that, The vase assembly (2) also includes an upper fixing nut (25), which is threaded to the top of the second telescopic rod (23) along the first direction (Z); The second telescopic rod (23) is provided with a movable limiting protrusion (231), and the movable limiting protrusion (231) and the upper fixing nut (25) are spaced apart along the first direction (Z); The sliding sleeve (241) is disposed between the upper fixing nut (25) and the moving limiting protrusion (231) to limit the range of movement of the sliding sleeve (241) along the first direction (Z).

7. The vehicle-mounted vase device according to any one of claims 2-6, characterized in that, The mounting base (1) includes a fixed disk (11) and a rotating disk (12) arranged coaxially. The fixed disk (11) is used to connect with the vehicle. Along the first direction (Z), the fixed disk (11) is located at the upper end of the rotating disk (12). The fixed disk (11) has a central hole (111) that passes through the first direction (Z) at its center. The bottom end of the second telescopic rod (23) passes through the central hole (111) along the first direction (Z) and is rotatably connected to the center of the rotating disk (12). The second telescopic rod (23) is circumferentially limited to the central hole (111) to restrict the rotation of the second telescopic rod (23) relative to the fixed disk (11). The fixed disk (11) is provided with a plurality of guide holes (112) extending radially along the fixed disk (11), and the rotating disk (12) is provided with guide grooves (121) that are inclined relative to the axial direction of each guide hole (112) at the position corresponding to each guide hole (112). Each of the first telescopic rods (21) has its bottom end inserted into the corresponding guide hole (112) along the first direction (Z), and extends into the corresponding guide groove (121) to abut against the groove wall of the guide groove (121); The rotating disk (12) rotates relative to the fixed disk (11), causing the bottom ends of the plurality of first telescopic rods (21) along the first direction (Z) to move radially along the fixed disk (11) within the guide hole (112) to adjust the size of the receiving cavity (20) at the bottom end along the first direction (Z).

8. The vehicle-mounted vase device according to claim 7, characterized in that, Each of the first telescopic rods (21) has a ball head (213) at its bottom end along the first direction (Z). Each ball head (213) passes through the corresponding guide hole (112) and extends into the corresponding guide groove (121) to abut against the groove wall of the guide groove (121).

9. The vehicle-mounted vase device according to claim 7, characterized in that, The rotating disk (12) has a rotating hole (122) that extends through the first direction (Z) at its center. The second telescopic rod (23) has a fixed shaft (232) at its bottom end along the first direction (Z). The fixed shaft (232) is rotatably inserted into the rotating hole (122) and extends out of the rotating hole (122). The vase assembly (2) also includes a lower fixing nut (26), which is threadedly connected to the portion of the fixing shaft (232) extending out of the rotating hole (122) and abuts against the lower surface of the rotating disk (12) along the first direction (Z).

10. The vehicle-mounted vase device according to claim 7, characterized in that, The central hole (111) is a spline hole, and the second telescopic rod (23) is provided with a spline (233) corresponding to the position of the central hole (111), and the spline (233) is engaged with the central hole (111).

11. The vehicle-mounted vase device according to claim 7, characterized in that, The fixed disk (11) is provided with an arc-shaped limiting notch (113), and the rotating disk (12) is provided with a limiting boss (123), which is located in the limiting notch (113).

12. The vehicle-mounted vase device according to any one of claims 2-6, characterized in that, The first telescopic rod (21) includes a first fixed rod (214) and a first movable rod (215). The first fixed rod (214) is connected to the mounting base (1), and the first movable rod (215) is slidably connected to the first fixed rod (214) along the first direction (Z). The second telescopic rod (23) includes a second fixed rod (234) and a second movable rod (235). The second fixed rod (234) is connected to the mounting base (1), and the second movable rod (235) is slidably connected to the second fixed rod (234) along the first direction (Z). The adjustment mechanism (24) is movably connected to the second moving rod (235) along the first direction (Z), and is respectively connected to the top of the plurality of first moving rods (215) along the first direction (Z); The elastic fabric (22) is connected between a plurality of the first fixed rods (214) and a plurality of the first movable rods (215).

13. The vehicle-mounted vase device according to claim 12, characterized in that, One of the first fixed rod (214) and the first moving rod (215) is provided with a second limiting protrusion, and the other is provided with a second limiting groove extending along the first direction (Z). The second limiting protrusion is slidably disposed in the second limiting groove to limit the rotation of the first moving rod (215) relative to the first fixed rod (214). And / or, one of the second fixed rod (234) and the second moving rod (235) is provided with a third limiting protrusion (2341), and the other is provided with a third limiting groove (2351) extending along the first direction (Z). The second limiting protrusion is slidably disposed in the second limiting groove to limit the rotation of the second moving rod (235) relative to the second fixed rod (234).

14. The vehicle-mounted vase device according to any one of claims 1-6, characterized in that, The elastic fabric (22) includes a first elastic fabric (221) and a second elastic fabric (222). The first elastic fabric (221) is arranged around the plurality of first telescopic rods (21), and the upper edge (2211) and lower edge (2213) of the first elastic fabric (221) arranged opposite to each other along the first direction (Z) are both connected to the plurality of first telescopic rods (21). The second elastic fabric (222) is disposed at the bottom of the first elastic fabric (221) along the first direction (Z), and the circumferential edge of the first elastic fabric (221) is connected to a plurality of the first telescopic rods (21); The first elastic fabric (221) and the second elastic fabric (222) enclose the receiving cavity (20).

15. The vehicle-mounted vase device according to claim 14, characterized in that, The upper edge (2211) is provided with a plurality of upper hanging ears (2212) spaced apart circumferentially, and the lower edge (2213) is provided with a plurality of lower hanging ears (2214) spaced apart circumferentially; each of the first telescopic rods (21) is provided with an upper hanging shaft (216) and a lower hanging shaft (217), each of the upper hanging ears (2212) is hooked to the corresponding upper hanging shaft (216), and each of the lower hanging ears (2214) is hooked to the corresponding lower hanging shaft (217); The first elastic fabric (221) has a plurality of bottom hanging ears (2221) spaced apart along the circumferential edge, and each of the first telescopic rods (21) is provided with a corresponding bottom hanging shaft (218), and each bottom hanging ear (2221) is hooked to the bottom hanging shaft (218).

16. A vehicle, characterized in that, The vehicle includes a vehicle body, and the vehicle body is provided with a vehicle-mounted vase device as described in any one of claims 1-15.