CN219775220U - Quick release base structures and vehicles - Google Patents

Abstract

The utility model relates to a quick-detachable base structure and a vehicle. The quick-detachable base structure includes a base, an elastic limiting mechanism and a locking mechanism; the base is provided with an installation cavity for accommodating connected workpieces; and the elastic limiting mechanism is assembled on the base. , used to limit the connection workpiece in the installation cavity under the action of elastic force, so that the base and the connection workpiece are in a fixed state; the locking mechanism is assembled on the base and connected to the elastic limit mechanism, used to drive the connection workpiece under the action of external force. The elastic limiting mechanism is away from the connecting workpiece, so that the base and the connecting workpiece are in a separated state. The quick-release base structure in this example adopts an elastic limit mechanism and a locking mechanism, which not only ensures the stability of the connection between the workpiece and the base in a fixed state, and is not prone to loosening due to vibration, but also facilitates quick disassembly and assembly of the connection between the workpiece and the base. , to achieve quick disassembly and assembly of decorations on the vehicle.

Description

Quick release base structures and vehicles

Technical field

The utility model belongs to the technical field of vehicles, and in particular relates to a quick-detachable base structure and a vehicle.

Background technique

At present, vehicles have become an indispensable means of transportation in people's daily life and work. With the improvement of the quality of life, people pay more and more attention to the decoration of vehicles. Decorations on vehicles are generally fixed on the instrument panel. However, since the surface of the instrument panel is not smooth and is set horizontally, the decorations are prone to falling off under complex driving conditions or after being left for a long time, causing potential safety hazards.

There are two main ways to fix decorations on the dashboard. One is to use traceless glue for direct bonding. However, after the glue is fixed, it cannot be disassembled and assembled repeatedly. It requires precise positioning and installation at one time, and the position cannot be readjusted and repeated. Second, the suction cup is directly vacuum-adsorbed and fixed, but the suction cup structure is complex, and the disassembly and assembly operation after the suction cup is adsorbed and fixed is complicated.

Utility model content

The utility model provides a quick-detachable base structure and a vehicle to realize quick detachment and assembly of decorations on the vehicle.

Embodiments of the present utility model provide a quick-release base structure, which includes a base, an elastic limiting mechanism and a locking mechanism;

The base is provided with an installation cavity for accommodating connection workpieces;

The elastic limiting mechanism is assembled on the base and is used to limit the connecting workpiece in the installation cavity under the action of elastic force, so that the base and the connecting workpiece are in a fixed state;

The locking mechanism is assembled on the base and connected to the elastic limiting mechanism, and is used to drive the elastic limiting mechanism away from the connecting workpiece under the action of external force, so that the base and the connecting workpiece in a state of separation.

Optionally, the elastic limiting mechanism includes two elastic limiting components, the two elastic limiting components are arranged on opposite sides of the installation cavity, and the two elastic limiting components cooperate to connect the connection The workpiece is limited in the installation cavity;

The locking mechanism is respectively connected to the two elastic limiting components, and is used to drive the two elastic limiting components away from each other under the action of external force.

Optionally, the base is provided with a limiting hole communicating with the installation cavity;

The elastic limiting component includes a clamping slider and a first elastic member; one end of the first elastic member is connected to the base, and the other end of the first elastic member is connected to the clamping slider. The first elastic member is used to push the clamping slider through the limiting hole and insert into the installation cavity;

The locking mechanism is connected to the clamping slider and is used to drive the clamping slider to move out of the installation cavity under the action of external force.

Optionally, the base includes a bottom plate provided with a mounting hole, an outer side wall extending from an outer edge of the bottom plate, and an installation shell protruding inward from the position of the mounting hole of the bottom plate; In the installation cavity, two limit holes are provided at relative positions of the installation shell; the limit holes and the elastic limit components are arranged in one-to-one correspondence;

One end of the first elastic member is connected to the outer wall, and the other end of the first elastic member is connected to the clamping slider.

Optionally, the clamping slider includes a slider body and a limiting protrusion extending from the slider body in a direction close to the connecting workpiece; the limiting protrusion is opposite to the limiting hole. It is provided that the first elastic member is connected to the slider body and is used to push the limiting protrusion into the installation cavity through the limiting hole.

Optionally, the base further includes a first installation groove extending from the outer wall toward the clamping slider; the first installation groove is provided in one-to-one correspondence with the elastic limiting component;

The clamping slider further includes a first mounting protrusion extending from the slider body in a direction away from the connecting workpiece;

One end of the first elastic member is assembled in the first mounting groove, and the other end of the first elastic member is sleeved on the first mounting protrusion.

Optionally, one of the clamping slider and the locking mechanism is provided with a guide groove, and the other is provided with a guide protrusion, and the guide protrusion is assembled in the guide groove;

The locking mechanism is used to drive the guide protrusion to move relative to the guide groove under the action of external force, so that the clamping slider moves away from the connecting workpiece.

Optionally, the guide protrusion is provided on the locking mechanism, and the guide groove is provided on the clamping slider;

The groove wall in contact between the guide groove and the guide protrusion is a first inclined surface; the distance between the side of the first inclined surface close to the opening of the guide groove and the installation cavity is greater than the first inclined surface. The distance between the side of the inclined surface close to the bottom of the guide groove and the installation cavity.

Optionally, the locking mechanism includes a connecting piece and a second elastic piece; the guide protrusion is provided on the connecting piece, and the connecting piece is used to approach the installation cavity under the action of external force to drive the two The clamping slide blocks of the elastic limiting components are far away from each other;

One end of the second elastic member is connected to the connecting member, and the other end of the second elastic member is connected to the base. The second elastic member is used to push the connecting member away from the installation cavity.

The utility model also provides a vehicle, including the quick-release base structure described in any of the aforementioned technical solutions.

In the quick-release base structure and vehicle provided by the embodiment of the present invention, after the connection workpiece is assembled in the installation cavity, the elastic limiting mechanism limits the connection workpiece in the installation cavity under the action of elastic force, so that the base and the connection workpiece remain fixed. The connection improves the stability of the connection between the base and the connected workpiece, making it less likely to loosen; when it is necessary to disassemble the base and connect the workpiece, external force acts on the locking mechanism, causing the locking mechanism to drive the elastic limit mechanism away from the connected workpiece. At this time, The elastic limit mechanism is separated from the connected workpiece, and the limit of the elastic limit mechanism on the connected workpiece is released, so that the connected workpiece and the base are in a separated state, and the connected workpiece and the base can be easily disassembled; the quick-release base structure in this example adopts an elastic limit The mechanism cooperates with the locking mechanism, which not only ensures the stability of the connection between the workpiece and the base in a fixed state, and is not easy to loosen and fall off due to vibration, but also facilitates the quick disassembly and assembly of the connection workpiece and the base, realizing the rapid disassembly and assembly of decorations on the vehicle.

Description of the drawings

Figure 1 is a partial structural schematic diagram of a quick-release base structure provided by an embodiment of the present invention;

Figure 2 is a partial structural schematic diagram of the quick-release base structure provided by one embodiment of the present invention;

Figure 3 is a schematic cross-sectional view of a quick-release base structure provided by an embodiment of the present invention;

Figure 4 is another cross-sectional structural schematic diagram of the quick-release base structure provided by an embodiment of the present invention;

Figure 5 is a schematic structural diagram of a clamping slider provided by an embodiment of the present invention;

Figure 6 is a schematic structural diagram of a connector provided by an embodiment of the present invention;

Figure 7 is a partial structural schematic diagram of the quick-release base structure provided by one embodiment of the present invention;

Figure 8 is a reference diagram of the quick-release base structure in use according to an embodiment of the present invention.

The reference symbols in this manual are as follows:

1. Base; 11. Bottom plate; 12. Outside wall; 13. Installation shell; 131. Installation cavity; 132. Limit hole; 14. First installation slot; 15. Second installation protrusion; 2. Elastic limit component ; 21. Clamping slider; 211. Slider body; 212. Limiting protrusion; 2121. Second inclined surface; 213. First mounting protrusion; 214. Guide groove; 2141. First inclined surface; 22. First elastic member; 3. Locking mechanism; 31. Connecting member; 311. Guide protrusion; 3111. Third inclined surface; 312. Connection body; 313. Push rod; 314. Second installation slot; 32. Second Elastic parts; 4. Cover plate; 41. Assembly holes; 5. Connection workpieces; 6. Connecting rods; 7. Decorations.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model more clear, the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It should be understood that the terms "length", "width", "top", "bottom", "front", "back", "left", "right", "vertical", "horizontal", "top" The orientations or positional relationships indicated by "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply what is meant. Devices or components must have a specific orientation, be constructed and operate in a specific orientation and therefore are not to be construed as limitations of the invention.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically limited.

As shown in Figures 1 and 2, the quick-release base structure provided by the embodiment of the present invention includes a base 1, an elastic limiting mechanism and a locking mechanism 3; the base 1 is provided with an installation cavity 131 for accommodating the connection workpiece 5; The elastic limiting mechanism is assembled on the base 1 and is used to limit the connecting workpiece 5 in the installation cavity 131 under the action of elastic force, so that the base 1 and the connecting workpiece 5 are in a fixed state; the locking mechanism 3 is assembled on the base 1. It is connected to the elastic limiting mechanism and is used to drive the elastic limiting mechanism away from the connecting workpiece 5 under the action of external force, so that the base 1 and the connecting workpiece 5 are in a separated state.

As an example, the base 1 is a supporting component in the quick-release base structure and is used to support other components of the quick-release base structure. The base 1 is provided with an installation cavity 131 to provide installation space for connecting the workpiece 5 .

As an example, the elastic limiting mechanism is a component in the quick-release base structure that plays a limiting role. It is used to limit the connecting workpiece 5 in the installation cavity 131 under the action of elastic force, so that the base 1 and the connecting workpiece 5 are in a fixed position. state. That is to say, the elastic limiting mechanism itself has elastic force. Under the action of its own elastic force, the connection workpiece 5 is fixed in the installation cavity 131 of the base 1, ensuring the stability of the fixed connection between the connection workpiece 5 and the base 1 and preventing it from loosening.

As an example, the locking mechanism 3 is a component in the quick-release base structure that plays the role of quickly detaching the base 1 and connecting the workpiece 5. It is used to drive the elastic limit mechanism away from the connecting workpiece 5 under the action of external force, so that the base 1 is connected to the connecting workpiece 5. Workpiece 5 is in a separated state. That is to say, under the action of external force, the locking mechanism 3 drives the elastic limiting mechanism away from the connecting workpiece 5, causing the elastic limiting mechanism to separate from the connecting workpiece 5, thereby switching the base 1 and the connecting workpiece 5 to a separated state. The connecting workpiece 5 is easily detached from the base 1 to achieve quick disassembly and assembly of the connecting workpiece 5 and the base 1.

As an example, the connection workpiece 5 is a component installed on the vehicle body and is used to connect with the quick-release base structure to fix the decoration 7 on the quick-release base structure to the vehicle body.

In the quick-release base structure provided by the embodiment of the present invention, after the connection workpiece 5 is assembled in the installation cavity 131, the elastic limiting mechanism limits the connection workpiece 5 in the installation cavity 131 under the action of elastic force, so that the base 1 and the connection The workpiece 5 remains fixedly connected, which improves the stability of the connection between the base 1 and the connecting workpiece 5 and prevents loosening; when it is necessary to disassemble the base 1 and the connecting workpiece 5, external force acts on the locking mechanism 3, causing the locking mechanism 3 to drive elasticity The limiting mechanism is far away from the connecting workpiece 5. At this time, the elastic limiting mechanism is separated from the connecting workpiece 5, and the limit of the connecting workpiece 5 by the elastic limiting mechanism is released, so that the connecting workpiece 5 and the base 1 are in a separated state, and the connection can be easily disassembled. Workpiece 5 and base 1; the quick-release base structure in this example uses an elastic limit mechanism to cooperate with the locking mechanism 3, which not only ensures the stability of the connection between the workpiece 5 and the base 1 in a fixed state, but also prevents it from loosening due to vibration. It also facilitates quick disassembly and assembly of the workpiece 5 and the base 1, thereby realizing rapid disassembly and assembly of the decoration 7 on the vehicle.

In one embodiment, as shown in Figures 2 and 3, the elastic limiting mechanism includes two elastic limiting assemblies 2. The two elastic limiting assemblies 2 are arranged on opposite sides of the installation cavity 131. The two elastic limiting assemblies 2 The components 2 cooperate to limit the connecting workpiece 5 in the installation cavity 131; the locking mechanism 3 is connected to the two elastic limiting components 2, and is used to drive the two elastic limiting components 2 away from each other under the action of external force.

In this example, two elastic limiting components 2 are arranged on opposite sides of the installation cavity 131 , that is to say, the connection workpiece 5 is located between the two elastic limiting components 2 , and the two elastic limiting components 2 cooperate to connect The workpiece 5 is limited in the installation cavity 131, which improves the stability of the fixed connection between the workpiece 5 and the base 1, and prevents the workpiece 5 from falling off due to vibration; when the workpiece 5 needs to be disassembled, the locking mechanism 3 requires external force Under the action, the two elastic limiting components 2 are driven away from each other, so that the two elastic limiting components 2 are separated from the connecting workpiece 5, and the connecting workpiece 5 is in a separated state from the base 1, so that the connecting workpiece 5 can be quickly disassembled through the locking mechanism. 3 drives the two elastic limit components 2 to work synchronously, making the operation simpler and faster.

In one embodiment, as shown in Figures 2 and 3, the base 1 is provided with a limiting hole 132 that communicates with the installation cavity 131; the elastic limiting component 2 includes a clamping slider 21 and a first elastic member 22; One end of the elastic member 22 is connected to the base 1 , and the other end of the first elastic member 22 is connected to the clamping slider 21 . The first elastic member 22 is used to push the clamping slider 21 through the limiting hole 132 and into the installation cavity 131 Inside; the locking mechanism 3 is connected to the clamping slider 21 and is used to drive the clamping slider 21 to move out of the installation cavity 131 under the action of external force.

In this example, the elastic limiting component 2 includes a clamping slider 21 and a first elastic member 22. The first elastic member 22 connects the base 1 and the clamping slider 21. The first elastic member 22 is used to push the clamping slider. 21 passes through the limiting hole 132 and is inserted into the installation cavity 131 . That is to say, the first elastic member 22 is compressed between the base 1 and the clamping slider 21 , and the first elastic member 22 always exerts a pushing force on the clamping slider 21 toward the installation cavity 131 , so that the clamping slider 21 passes through The limiting hole 132 is inserted into the installation cavity 131 to limit the connection workpiece 5 in the installation cavity 131 to ensure the stability of the connection between the connection workpiece 5 and the base 1 . The locking mechanism 3 is connected to the clamping slide blocks 21 of the two elastic limiting assemblies 2 respectively, and is used to drive the clamping slide blocks 21 to move out of the installation cavity 131 under the action of external force. That is to say, under the action of external force, the locking mechanism 3 drives the clamping sliders 21 of the two elastic limiting assemblies 2 to respectively compress the first elastic member 22 and move away from the installation cavity 131 so that the clamping sliders 21 When the installation cavity 131 is moved out, the clamping slider 21 is separated from the connection workpiece 5, so that the connection workpiece 5 and the base 1 are in a separated state, which facilitates the disassembly of the connection workpiece 5 and the base 1.

In one embodiment, as shown in FIGS. 2 and 3 , the base 1 includes a bottom plate 11 provided with mounting holes, an outer side wall 12 extending from the outer edge of the bottom plate 11 , and an outer wall 12 protruding inward from the position of the mounting holes of the bottom plate 11 . The installation shell 13; an installation cavity 131 is formed in the installation shell 13, and two limit holes 132 are provided at the relative positions of the installation shell 13; the limit holes 132 are arranged in one-to-one correspondence with the elastic limit component 2; the first elastic member 22 One end is connected to the outer wall 12 , and the other end of the first elastic member 22 is connected to the clamping slider 21 .

In this example, the mounting shell 13 is a shell with one end open, and a mounting cavity 131 is formed in the mounting shell 13; the mounting shell 13 is buckled upside down on the base plate 11, and the opening end of the mounting hole faces the mounting hole of the base plate 11; that is to say , the installation hole is connected with the installation cavity 131, and the connecting workpiece 5 is inserted into the installation cavity 131 from the installation hole; two limit holes 132 are provided on the installation shell 13, and the limit holes 132 are arranged in one-to-one correspondence with the elastic limit component 2. That is, the clamping slider 21 of each elastic limiting component 2 is inserted into the installation cavity 131 through the limiting hole 132 under the push of the first elastic member 22 to limit the connecting workpiece 5 in the installation cavity 131; in this design, The limiting hole 132 plays a limiting role on the clamping slider 21, preventing the clamping slide from shaking under vibration, and improving the stability of the fixed connection between the workpiece 5 and the base 1.

In this embodiment, as shown in Figure 3, the part of the connecting workpiece 5 that is mated with the base 1 is the assembly part; the mounting shell 13 is a shell with an open bottom, and the top of the limiting hole 132 is between the top wall of the mounting shell 13 and The distance between them is equal to the thickness of the assembly part connecting the workpiece 5; that is to say, when the connection workpiece 5 is fixedly connected to the base 1, the top surface of the assembly part connecting the workpiece 5 is in close contact with the top wall of the installation shell 13, and the clamping and sliding contact is On the bottom surface of the assembly part of the connection workpiece 5, the connection workpiece 5 is firmly fixed on the base 1, can withstand vibrations in different directions, and is not easy to fall off.

In this embodiment, the assembly part connecting the workpiece 5 is a circular structure, and the limiting hole 132 is set as a round hole that matches the circular structure; this design enables the base 1 to be positioned around the central axis of the limiting hole 132 relative to the circular structure. The connecting workpiece 5 is rotated, so that the installation angle of the decoration 7 on the base 1 can be adjusted.

In this embodiment, the bottom plate 11 is a circular bottom plate, and the outer side wall 12 is a cylindrical side wall. That is to say, the bottom plate 11 and the outer side wall 12 form a cylindrical structure with one end open. This design makes it easier to rotate the base 1 and prevents the base 1 from interfering with other structures during rotation.

In one embodiment, as shown in Figures 3 and 5, the clamping slider 21 includes a slider body 211 and a limiting protrusion 212 extending from the slider body 211 in a direction close to the connecting workpiece 5; the limiting protrusion The protrusion 212 is arranged opposite to the limiting hole 132; the first elastic member 22 is connected to the slider body 211 and is used to push the limiting protrusion 212 into the installation cavity 131 through the limiting hole 132.

In this example, the clamping slider 21 includes a slider body 211 and a limiting protrusion 212. The limiting protrusion 212 is provided on the side of the slider body 211 close to the connection workpiece 5; the first elastic member 22 and the slider body 211 are connected, the first elastic member 22 pushes the slider body 211 to move in the direction close to the installation cavity 131, and the limiting protrusion 212 moves together with the slider body 211 in the direction close to the installation cavity 131, so that the slider body 211 contacts the On the installation shell 13, at the same time, the limit protrusion 212 passes through the limit hole 132 and is inserted into the installation cavity 131 to limit the connection workpiece 5 in the installation cavity 131; in this design, the limit hole 132 and the limit protrusion 212 Cooperating with each other, it plays a guiding role in the movement of the limiting protrusion 212, which ensures a firm connection between the workpiece 5 and the base 1 and facilitates quick disassembly and assembly of the workpiece 5 and the base 1.

In this embodiment, as shown in FIGS. 3 and 5 , the side of the limiting protrusion 212 facing the connection workpiece 5 is a second inclined surface 2121 , and the side of the second inclined surface 2121 close to the bottom plate 11 is connected with the slider body 211 The distance between them is less than the distance between the side of the second inclined surface 2121 away from the bottom plate 11 and the slider body 211; that is to say, the second inclined surface 2121 gradually moves away from the slider body 211 from bottom to top. In this design, the second inclined surface 2121 gradually moves away from the slider body 211 from bottom to top. The two inclined surfaces 2121 play a guiding role in inserting the connecting workpiece 5 into the installation cavity 131, and facilitate the quick assembly of the connecting workpiece 5 in the installation cavity 131.

In one embodiment, as shown in FIGS. 3 and 5 , the base 1 further includes a first mounting groove 14 extending from the outer wall 12 toward the clamping slider 21 ; the first mounting groove 14 is connected with the elastic limiting component 2 A corresponding arrangement; the clamping slider 21 also includes a first mounting protrusion 213 extending from the slider body 211 in a direction away from the connecting workpiece 5; one end of the first elastic member 22 is assembled in the first mounting groove 14, and The other end of an elastic member 22 is sleeved on the first mounting protrusion 213 . In this example, one end of the first elastic member 22 is assembled in the first mounting groove 14, and the other end of the first elastic member 22 is sleeved on the first mounting protrusion 213; this design not only improves the efficiency of the first elastic member The stability of the connection 22 also plays a guiding role in the compression deformation of the first elastic member 22, preventing the deformation of the first elastic member 22 from being affected by vibrations in other directions. Preferably, the first elastic member 22 is a spring.

In one embodiment, as shown in Figures 2 and 3, one of the clamping slider 21 and the locking mechanism 3 is provided with a guide groove, and the other is provided with a guide protrusion, and the guide protrusion is assembled on In the guide groove; the locking mechanism 3 is used to drive the guide protrusion to move relative to the guide groove under the action of external force, so that the clamping slider 21 moves away from the connected workpiece 5.

In this example, the guide protrusion is movably assembled in the guide groove, that is, the guide protrusion can move along the guide groove; the locking mechanism 3 is used to drive the guide protrusion to move relative to the guide groove under the action of external force, so that the clamping The slider 21 moves away from the connection workpiece 5, thereby switching the connection workpiece 5 and the base 1 to a separated state; in this design, through the cooperation of the guide protrusion and the guide groove, the locking mechanism 3 can drive the clamping slider 21 away from the connection under the action of external force. The workpiece 5 makes the connection work and the base 1 in a separated state, realizing the quick disassembly and connection of the workpiece 5 and the base 1.

Among them, the clamping slider 21 of each elastic limiting component 2 is provided with a guide groove; there are two guide protrusions and two guide grooves, and the guide protrusions and the guide grooves are arranged in one-to-one correspondence.

In one embodiment, as shown in Figures 3, 5 and 6, the guide protrusion 311 is provided on the locking mechanism 3, and the guide groove 214 is provided on the clamping slider 21; the guide groove 214 and the guide protrusion 311 The abutting groove wall is the first inclined surface 2141. The distance between the side of the first inclined surface 2141 close to the opening and the installation cavity 131 is greater than the distance between the side of the first inclined surface 2141 close to the bottom of the slot and the installation cavity 131. .

In this example, the guide groove 214 is provided on the clamping slider 21. The groove wall where the guide groove 214 contacts the guide protrusion 311 is a first inclined surface 2141. The side of the first inclined surface 2141 close to the opening is in contact with the installation cavity. 131 is greater than the distance between the side of the first inclined surface 2141 close to the groove bottom and the installation cavity 131; that is to say, the guide groove 214 is provided on the slider body 211, and the first inclined surface 2141 gradually moves from outside to inside. Close to the installation cavity 131, the side of the first inclined surface 2141 close to the opening of the guide groove 214 is the outside, and the side of the first inclined surface 2141 close to the bottom of the guide groove 214 is the inside. The guide protrusion 311 fits on the guide groove 214. On the first inclined surface 2141; the guide protrusion 311 moves inward along the first inclined surface 2141 under the action of external force, so that the clamping slider 21 compresses the first elastic member 22 and moves away from the installation cavity 131, so that it can quickly The connecting workpiece 5 is disassembled from the base 1. After the disassembly is completed, the external force is removed, the first elastic member 22 pushes the clamping slider 21 to reset, and causes the guide protrusion 311 to slide outward along the first inclined surface 2141.

In this embodiment, as shown in Figures 3 and 6, a third inclined surface 3111 is provided on the guide protrusion 311, and the third inclined surface 3111 is in contact with the first inclined surface 2141. This design increases the size of the guide protrusion. The contact area between the protrusion 311 and the guide groove 214 makes the relative movement between the guide protrusion 311 and the guide groove 214 more stable, which is conducive to the locking mechanism 3 driving the clamping slider 21 to move.

In one embodiment, as shown in Figure 3, the locking mechanism 3 includes a connecting piece 31 and a second elastic member 32; the guide protrusion 311 is provided on the connecting piece 31, and the connecting piece 31 is used to approach the installation cavity under the action of external force. 131, to drive the clamping sliders 21 of the two elastic limiting assemblies 2 away from each other; one end of the second elastic member 32 is connected to the connecting member 31, and the other end of the second elastic member 32 is connected to the base 1. 32 is used to push the connecting member 31 away from the installation cavity 131 .

In this example, the connecting member 31 is provided with two guide protrusions 311. The connecting member 31 compresses the second elastic member 32 under the action of external force and approaches the installation cavity 131, driving the clamping sliders of the two elastic limiting components 2. 21 are away from each other, so that the connecting workpiece 5 and the base 1 are switched to a separated state, which facilitates the quick disassembly of the connecting workpiece 5 and the base 1; when the external force is removed, the second elastic member 32 pushes the connecting member 31 away from the installation cavity 131, and at the same time, the first elastic member 22 pushes the clamping slider 21 close to the installation cavity 131, thereby realizing quick reset, simple structure and easy operation.

In one embodiment, as shown in FIGS. 3 and 6 , the connecting member 31 includes a connecting body 312 and a push rod 313 extending from the connecting body 312 in a direction away from the installation cavity 131 ; the connecting body 312 extends toward the installation cavity 131 . The guide protrusion 311 is formed by extending in the direction; an escape hole is provided on the outer wall 12, and one end of the push rod 313 away from the connection part is inserted into the escape hole; one end of the second elastic member 32 is connected to the installation shell 13, and the second elastic member 32 The other end is connected to the connection body 312. In this example, the external force pushes the push rod 313, causing the connecting body 312 to compress the second elastic member 32 and approach the installation shell 13, driving the guide protrusion 311 to move inward along the guide groove 214, thereby pushing the clamping slider 21 to compress the first The elastic member 22 moves out of the installation cavity 131, thereby releasing the clamping slider 21 from restricting the connecting workpiece 5, so that the connecting workpiece 5 and the base 1 switch to a separated state to facilitate quick disassembly.

In one embodiment, as shown in Figures 3 and 6, the connection body 312 is provided with a second installation slot 314, and the installation shell 13 is provided with a second installation protrusion 15; one end of the second elastic member 32 is assembled on the first In the second mounting groove 314, the other end of the second elastic member 32 is sleeved on the second mounting protrusion 15; this design not only improves the stability of the connection of the second elastic member 32, but also compresses the second elastic member 32. The deformation serves as a guide to prevent the deformation of the second elastic member 32 from being affected by vibrations in other directions. Preferably, the second elastic member 32 is a spring.

In one embodiment, as shown in FIGS. 7 and 8 , the quick-release base structure further includes a cover plate 4 , and the cover plate 4 is closed on the base 1 . In this example, the cover 4 not only protects the structure within the base 1, but also provides a mounting platform for the decoration 7 to facilitate the fixation of the decoration 7 on the quick-release base structure.

In one embodiment, as shown in Figures 7 and 8, the cover plate 4 is provided with an assembly hole 41; the quick-release base structure also includes a connecting rod 6; one end of the connecting rod 6 is embedded in the assembly hole 41, and the other end A mounting protrusion for mounting and fixing the decoration 7 is formed outside the mounting hole 41 . In this example, one end of the connecting rod 6 is embedded in the assembly hole 41, and the other end is exposed outside the assembly hole 41 to form an assembly protrusion; the assembly protrusion cooperates with the assembly structure on the decoration 7 to fix the decoration 7 to the cover. 4. Simple structure, easy to install and disassemble.

In this embodiment, as shown in Figures 7 and 8, there are multiple assembly holes 41 and multiple connecting rods 6. One end of each connecting rod 6 is embedded in one assembly hole 41; in this design, According to the specific structure of the decoration 7 , the connecting rod 6 can be installed in the corresponding assembly hole 41 to cooperate and fix with the assembly structure on the decoration 7 , thereby facilitating the installation of different decorations 7 on the cover 4 .

The utility model also provides a vehicle, including the quick-release base structure described in any of the above embodiments.

The above descriptions are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the present utility model. Within the protection scope of utility model.

Claims (10)

1. A quick-release base structure, characterized by including a base, an elastic limiting mechanism and a locking mechanism; The base is provided with an installation cavity for accommodating connection workpieces; The elastic limiting mechanism is assembled on the base and is used to limit the connecting workpiece in the installation cavity under the action of elastic force, so that the base and the connecting workpiece are in a fixed state; The locking mechanism is assembled on the base and connected to the elastic limiting mechanism, and is used to drive the elastic limiting mechanism away from the connecting workpiece under the action of external force, so that the base and the connecting workpiece in a state of separation. 2. The quick-release base structure according to claim 1, wherein the elastic limiting mechanism includes two elastic limiting assemblies, and the two elastic limiting assemblies are arranged on opposite sides of the installation cavity. , the two elastic limiting components cooperate to limit the connecting workpiece in the installation cavity; The locking mechanism is respectively connected to the two elastic limiting components, and is used to drive the two elastic limiting components away from each other under the action of external force. 3. The quick-release base structure according to claim 2, wherein the base is provided with a limiting hole communicating with the installation cavity; The elastic limiting component includes a clamping slider and a first elastic member; one end of the first elastic member is connected to the base, and the other end of the first elastic member is connected to the clamping slider. The first elastic member is used to push the clamping slider through the limiting hole and insert into the installation cavity; The locking mechanism is connected to the clamping slider and is used to drive the clamping slider to move out of the installation cavity under the action of external force. 4. The quick-release base structure according to claim 3, wherein the base includes a bottom plate provided with mounting holes, an outer side wall extending from an outer edge of the bottom plate, and a mounting hole position extending from the bottom plate. An installation shell is formed by protruding inward; the installation cavity is formed in the installation shell; two limit holes are provided at opposite positions of the installation shell; the limit holes and the elastic limit components are one by one Corresponding settings; One end of the first elastic member is connected to the outer wall, and the other end of the first elastic member is connected to the clamping slider. 5. The quick-release base structure according to claim 4, wherein the clamping slider includes a slider body and a limiting protrusion extending from the slider body in a direction close to the connecting workpiece. ; The limit protrusion is arranged opposite to the limit hole; the first elastic member is connected to the slider body and is used to push the limit protrusion into the installation cavity through the limit hole. Inside. 6. The quick-release base structure according to claim 5, wherein the base further includes a first mounting groove extending from the outer side wall toward the clamping slider; the first mounting groove and The elastic limiting components are arranged in one-to-one correspondence; The clamping slider further includes a first mounting protrusion extending from the slider body in a direction away from the connecting workpiece; One end of the first elastic member is assembled in the first mounting groove, and the other end of the first elastic member is sleeved on the first mounting protrusion. 7. The quick-release base structure according to claim 3, wherein one of the clamping slider and the locking mechanism is provided with a guide groove, and the other is provided with a guide protrusion. The guide protrusion is assembled in the guide groove; The locking mechanism is used to drive the guide protrusion to move relative to the guide groove under the action of external force, so that the clamping slider moves away from the connecting workpiece. 8. The quick-release base structure according to claim 7, wherein the guide protrusion is provided on the locking mechanism, and the guide groove is provided on the clamping slider; The groove wall in contact between the guide groove and the guide protrusion is a first inclined surface; the distance between the side of the first inclined surface close to the opening of the guide groove and the installation cavity is greater than the first inclined surface. The distance between the side of the inclined surface close to the bottom of the guide groove and the installation cavity. 9. The quick-release base structure according to claim 8, wherein the locking mechanism includes a connecting piece and a second elastic piece; the guide protrusion is provided on the connecting piece, and the connecting piece is Approach the installation cavity under the action of external force to drive the clamping slide blocks of the two elastic limiting components away from each other; One end of the second elastic member is connected to the connecting member, and the other end of the second elastic member is connected to the base. The second elastic member is used to push the connecting member away from the installation cavity. 10. A vehicle, characterized by comprising the quick-release base structure according to any one of claims 1-9.