Quick release device and vehicle

Abstract

The quick dismounting device comprises a supporting rail and a quick dismounting mechanism, a clamping groove is formed in the supporting rail, the quick dismounting mechanism comprises a driving assembly, an unlocking transmission assembly and an unlocking rotating block, one end of the unlocking transmission assembly is in transmission connection with the driving assembly, and the other end of the unlocking transmission assembly is connected with the unlocking rotating block; and the unlocking rotating block is arranged in the clamping groove and can rotate in the clamping groove. Various objects on the vehicle are placed on the quick release device, so that the objects can be quickly detached from the supporting rail through the quick release mechanism, a user can conveniently detach and store the objects by himself / herself, the occupied space is saved, the space utilization rate is increased, interference of the objects to activities of the user is effectively prevented, and the use convenience is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of vehicle accessories, and in particular relates to a quick-release device and a vehicle. Background Art

[0002] At present, with the accelerated pace of people's work and life, handling some daily affairs in the car has become a common thing. In order to facilitate passengers to work, eat, rest or entertain in the car, the vehicle is equipped with small tables, storage boxes and other items, but these items are usually fixed on the vehicle, occupying limited space in the car, causing inconvenience to passengers getting on and off the vehicle when these items are not needed. Summary of the invention

[0003] In view of the above-mentioned defects or shortcomings, the present invention provides a quick-release device and a vehicle, aiming to solve the technical problem that objects usually fixed to the vehicle cannot be quickly removed and thus occupy limited space in the vehicle when not in use.

[0004] In order to achieve the above object, the present invention provides a quick release device, the quick release device comprising:

[0005] A support rail, wherein a snap-in groove is provided on the support rail;

[0006] The quick release mechanism includes a driving assembly, an unlocking transmission assembly and an unlocking rotating block. One end of the unlocking transmission assembly is transmission-connected to the driving assembly, and the other end of the unlocking transmission assembly is connected to the unlocking rotating block. The unlocking rotating block is arranged in a clamping groove and can rotate in the clamping groove.

[0007] In an embodiment of the present invention, the unlocking rotating block includes a shifting block portion and a clamping portion, two ends of the shifting block portion are respectively connected to the unlocking transmission assembly and the clamping portion, and the clamping portion is disposed in the clamping groove and can rotate in the clamping groove.

[0008] In an embodiment of the present invention, the driving assembly includes a force-bearing member and a pushing block, the force-bearing member is connected to the pushing block, the pushing block includes a pushing ramp, the unlocking transmission assembly includes an unlocking transmission rod, and the unlocking transmission rod is provided with an abutting ramp that cooperates with the pushing ramp at one end close to the force-bearing member.

[0009] In an embodiment of the present invention, the quick release device also includes a mounting plate, the mounting plate includes a guide seat, the unlocking transmission rod is arranged through the guide seat, the guide seat is provided with a guide groove or a guide protrusion along the length direction of the unlocking transmission rod, the unlocking transmission rod is correspondingly provided with a guide protrusion or a guide groove, and the guide protrusion is slidably arranged in the guide groove.

[0010] In an embodiment of the present invention, the mounting plate further comprises a support seat, the unlocking transmission rod is arranged through the support seat, and the unlocking transmission assembly comprises a first elastic member, which is arranged between the abutting boss of the unlocking transmission rod and the support seat.

[0011] In an embodiment of the present invention, the quick release device also includes an adjustment mechanism, which includes a sliding seat and a limit hook. The sliding seat is slidably arranged on the support rail, and the unlocking rotating block also includes a rotating column connecting the shift block part and the clamping part. The rotating column is arranged through the sliding seat, and an installation groove is provided on the sliding seat. The limit hook is rotatably passed through the installation groove. A plurality of limit grooves arranged at intervals are provided on the support rail along the length direction of the support rail, and the limit hook can be clamped with any limit groove.

[0012] In an embodiment of the present invention, the unlocking transmission assembly also includes a push-pull pin and a pushing column, which are arranged at one end of the unlocking transmission rod away from the force-bearing member, the push-pull pin is connected to the shift block part, and the limit hook is in the moving direction of the pushing column.

[0013] In an embodiment of the present invention, a sliding groove is provided on the shift block part, and the push-pull pin is slidably arranged in the sliding groove. The sliding groove has an extension section and a shift section. The extension section is extended along the length direction of the unlocking transmission assembly. The shift section is inclined relative to the extension section, and the rotating column is connected to one end of the shift block part away from the extension section.

[0014] In the embodiment of the present invention, a rotating shaft is provided in the installation groove, the limiting hook is rotatably sleeved on the rotating shaft, a second elastic member is also provided on the rotating shaft, and two ends of the second elastic member are respectively connected to the limiting hook and the sliding seat.

[0015] In order to achieve the above object, the present invention further provides a vehicle, the vehicle comprising the quick release device according to the above.

[0016] Through the above technical solution, the quick-release device and vehicle provided by the embodiment of the present invention have the following beneficial effects:

[0017] In the technical solution of the present invention, the quick release device includes a support rail and a quick release mechanism, wherein a clamping groove is provided on the support rail, and the quick release mechanism includes a driving assembly, an unlocking transmission assembly and an unlocking rotating block, wherein the driving assembly is used to drive the unlocking transmission assembly to move, and the unlocking transmission assembly is connected to an unlocking rotating block at one end away from the driving assembly, and the unlocking rotating block is arranged in the clamping groove of the support rail, and the unlocking rotating block can rotate in the clamping groove. Various objects on the vehicle are placed on the quick release device, and when the object is not needed, the user can step on or press the driving assembly of the quick release device to rotate the driving assembly and drive the unlocking transmission assembly to move, and the unlocking transmission assembly moves and drives the unlocking rotating block to rotate, so that the unlocking rotating block rotates to the unlocking position to release the clamping groove, and then the unlocking rotating block can be removed from the notch of the clamping groove, and the object can be quickly removed from the support rail through the quick release mechanism, which is convenient for users to disassemble and store objects by themselves, saves occupied space, improves space utilization, effectively prevents objects from interfering with user activities, and improves convenience of use.

[0018] Other features and advantages of the embodiments of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the embodiments of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present invention, but do not constitute a limitation on the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative work. In the accompanying drawings:

[0020] Figure 1 is a schematic diagram of the assembly structure of a quick-release device according to an embodiment of the present invention;

[0021] Figure 2 is a schematic diagram of a partial structure of a quick-release device at a viewing angle according to an embodiment of the present invention;

[0022] Figure 3 is a schematic diagram of a partial structure of a quick-release device according to an embodiment of the present invention at another viewing angle;

[0023] Figure 4 is a schematic diagram of the exploded structure of a quick-release device according to an embodiment of the present invention at a viewing angle;

[0024] Figure 5 is a schematic diagram of the exploded structure of a quick-release device according to an embodiment of the present invention at another viewing angle;

[0025] Figure 6 is a schematic cross-sectional view of a quick-release device according to an embodiment of the present invention;

[0026] Figure 7 is a schematic diagram of the exploded structure of a mounting plate, a quick release mechanism and an adjustment mechanism in a quick release device according to an embodiment of the present invention;

[0027] Figure 8 is a schematic diagram of the assembly structure of a mounting plate and an unlocking transmission assembly in a quick release device according to an embodiment of the present invention;

[0028] Fig. 9 The figure is a schematic diagram of the assembly structure of the unlocking rotating block and the adjusting mechanism in the quick release device according to an embodiment of the present invention.

[0029] Description of Reference Numerals

[0030] 1 Support rail 323 First elastic member

[0031] 11 Card slot 324 Guide protrusion

[0032] 12 Limiting slot 325 Push-pull pin

[0033] 2 Mounting plate 326 Push column

[0034] 21 Support seat 33 Unlocking rotating block

[0035] 22 guide seat 331 shift block part

[0036] 221 guide groove 3311 extension section

[0037] 3 Quick release mechanism 3312 toggle section

[0038] 31 driving assembly 332 rotating column

[0039] 311 force bearing member 333 clamping part

[0040] 313 Pushing block 4 Adjustment mechanism

[0041] 3131 Push ramp 41 Sliding seat

[0042] 32 Unlock the drive assembly 411 mounting slot

[0043] 321 unlocking transmission rod 4111 shaft

[0044] 3211 abutting inclined surface 4112 second elastic member

[0045] 3212 abutting boss 42 limiting hook DETAILED DESCRIPTION

[0046] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0047] The quick release device of the present invention will be described below with reference to the accompanying drawings.

[0048] like Figures 1 to 3 As shown, the present invention provides a quick release device, which includes a support rail 1 and a quick release mechanism 3. The support rail 1 is provided with a clamping groove 11. The quick release mechanism 3 includes a driving component 31, an unlocking transmission component 32 and an unlocking rotating block 33. One end of the unlocking transmission component 32 is transmission-connected to the driving component 31, and the other end of the unlocking transmission component 32 is connected to the unlocking rotating block 33. The unlocking rotating block 33 is arranged in the clamping groove 11 and can rotate in the clamping groove 11.

[0049] It should be noted that the quick-release device of the embodiment of the present invention can be applied to various places such as vehicles, homes, offices, etc. The present invention does not limit the application scenarios of the quick-release device. The embodiment of the present invention only uses the quick-release device to dismantle objects such as small tables and storage boxes commonly used for office work, dining, rest or entertainment in the vehicle as an example to illustrate, and does not limit the use of the quick-release device in the vehicle.

[0050] The driving assembly 31 in the quick release device of the embodiment of the present invention is used to drive the unlocking transmission assembly 32 to move. The unlocking transmission assembly 32 is connected to an unlocking rotating block 33 at one end away from the driving assembly 31. The unlocking rotating block 33 is arranged in the clamping groove 11 of the support rail 1, and the unlocking rotating block 33 can rotate in the clamping groove 11 relative to the support rail 1. When an object needs to be used, the unlocking rotating block 33 is rotated to the clamping position so that the unlocking rotating block 33 is clamped in the clamping groove 11, so that the unlocking transmission assembly 32 and the driving assembly 31 are connected to the support rail 1, and the objects can be used by passengers by connecting the objects to the quick release mechanism 3. When the object is not needed, the passenger can step on or press the drive assembly 31 to make the drive assembly 31 drive the unlocking transmission assembly 32 to move, and the unlocking transmission assembly 32 moves and drives the unlocking rotating block 33 to rotate, so that the unlocking rotating block 33 rotates to the unlocking position to release the engagement with the engaging groove 11, and then the unlocking rotating block 33 can be removed from the notch of the engaging groove 11. The object can be quickly disassembled from the supporting rail 1 through the quick-release mechanism 3, which is convenient for the passengers to disassemble and store the objects by themselves, saving occupied space, improving space utilization, and effectively preventing objects from interfering with the passengers' activities such as getting on and off the vehicle, thereby improving convenience of use.

[0051] In the embodiment of the present invention, Figure 7 As shown, the unlocking rotating block 33 includes a shifting block portion 331 and a clamping portion 333 . The two ends of the shifting block portion 331 are respectively connected to the unlocking transmission assembly 32 and the clamping portion 333 . The clamping portion 333 is disposed in the clamping slot 11 and can rotate in the clamping slot 11 .

[0052] The cam 333 is engaged with the latch 320 and the latch 333 is engaged with the latch 331. The cam 333 is engaged with the latch 331 and the latch 333 is engaged with the latch 331.

[0053] It can be understood that the width dimension of the clamping portion 333 is not greater than the width dimension of the notch of the clamping slot 11. When the clamping portion 333 is rotated to the unlocked position in the clamping slot 11, the clamping portion 333 corresponds to the notch setting of the clamping slot 11 and releases the clamping with the clamping slot 11, so that the clamping portion 333 can be removed from the notch of the clamping slot 11, thereby realizing the quick removal of the quick release mechanism 3 from the support rail 1. The disassembly is convenient and fast, which facilitates the quick removal of objects connected to the quick release mechanism 3, and improves the user experience.

[0054] In the embodiment of the present invention, the driving assembly 31 includes a force-bearing member 311 and a pushing block 313. The force-bearing member 311 is connected to the pushing block 313. The pushing block 313 includes a pushing inclined surface 3131. The unlocking transmission assembly 32 includes an unlocking transmission rod 321. The end of the unlocking transmission rod 321 close to the force-bearing member 311 is provided with an abutting inclined surface 3211 that cooperates with the pushing inclined surface 3131. The force-bearing member 311 can drive the pushing block 313 to rotate so that the pushing inclined surface 3131 pushes the abutting inclined surface 3211 and pushes the unlocking transmission rod 321 to extend toward the shifting block portion 331.

[0055] like Figure 4 , Figure 5 and Figure 7 The locking cam 333 is pressed against the locking cam 331 to release the locking cam 331 from the locking cam 332.

[0056] In addition, the quick-release device converts rotational motion into linear motion by cooperating the pushing inclined surface 3131 of the pushing block 313 with the abutting inclined surface 3211 of the unlocking transmission rod 321, and converts linear motion into rotational motion by pushing the shift block part 331 by the unlocking transmission rod 321, thereby completing the unlocking of the clamping part 333. The structural design is ingenious and the transmission is smooth and reliable.

[0057] Those skilled in the art can understand that the structural form of the present application for converting rotational motion into linear motion is not limited to the cooperation between the above-mentioned pushing slope 3131 and the abutting slope 3211, and can also be achieved through a gear rack, a ratchet mechanism, a connecting rod mechanism, or other structural forms that can convert rotational motion into linear motion should also fall within the scope of protection of the present application.

[0058] In an embodiment of the present invention, the quick release device also includes a mounting plate 2, the mounting plate 2 includes a guide seat 22, the unlocking transmission rod 321 is arranged through the guide seat 22, and the guide seat 22 and the unlocking transmission rod 321 are respectively provided with a guide groove 221 and a guide protrusion 324 along the length direction of the unlocking transmission rod 321, and the guide protrusion 324 is slidably arranged in the guide groove 221.

[0059] like Figures 6 to 8 As shown, a guide groove 221 is provided in the guide seat 22, and a guide protrusion 324 is formed on the unlocking transmission rod 321. The guide protrusion 324 extends into the guide groove 221 and can slide along the extension direction of the guide groove 221. The sliding cooperation between the guide groove 221 and the guide protrusion 324 limits the rotation of the unlocking transmission rod 321, plays the role of guiding the telescopic movement of the unlocking transmission rod 321, and improves the structural stability and the smoothness of movement.

[0060] It can be understood that in another embodiment of the present invention, the guide groove 221 is opened on the unlocking transmission rod 321, and a guide protrusion 324 is provided in the guide seat 22. The guide protrusion 324 extends into the guide groove 221 and can slide along the extension direction of the guide groove 221. The sliding cooperation between the guide groove 221 and the guide protrusion 324 limits the rotation of the unlocking transmission rod 321, plays the role of guiding the telescopic movement of the unlocking transmission rod 321, and improves the structural stability and movement smoothness.

[0061] In an embodiment of the present invention, the mounting plate 2 also includes a support seat 21, the unlocking transmission rod 321 is arranged through the support seat 21, and the unlocking transmission assembly 32 includes a first elastic member 323, which is arranged between the abutting boss 3212 of the unlocking transmission rod 321 and the support seat 21.

[0062] like Figures 6 to 8As shown, the unlocking transmission rod 321 passes through the guide seat 22 and the support seat 21 in sequence. The guide seat 22 and the support seat 21 can both support and limit the unlocking transmission rod 321, and the structure is stable and reliable. When the cam 321 is in the unlocking state, the locking cam 321 is in the unlocking state, and the locking cam 321 is in the unlocking state, so that the cam 321 can be locked to the unlocking state.

[0063] The locking cam 331 is engaged with the locking cam 332 and the locking cam 333 is engaged with the locking cam 333. The locking cam 331 is engaged with the locking cam 333 and the locking cam 333 is engaged with the locking cam 333. The installation is convenient, and the first elastic member 323 can adopt a spring in the prior art. The spring is sleeved on the unlocking transmission rod 321, and the two ends of the spring are respectively abutted against the support seat 21 and the abutting boss 3212; in addition, the pushing block 313, the unlocking transmission rod 321 and the unlocking rotating block 33 are all hidden under the mounting plate 2, which improves the appearance. The passenger only needs to step on or press the force-bearing member 311 on the mounting plate 2 to quickly disassemble the object, which is convenient and quick to use.

[0064] In the embodiment of the present invention, the clamping groove 11 is extended along the length direction of the support rail 1, and the clamping portion 333 is slidably disposed in the clamping groove 11. Figures 1 to 3As shown, the number of the support rails 1 is set to two, and the two support rails 1 are arranged at intervals. The number of the unlocking transmission rods 321 is consistent with the number of the support rails 1 and is arranged one by one. The driving assembly 31 is arranged between the two unlocking transmission rods 321. Both ends of the pushing block 313 are formed with pushing inclined surfaces 3131. Each end of the unlocking transmission rod 321 away from the pushing block 313 is provided with at least one unlocking rotating block 33. The mounting plate 2 is supported on the two support rails 1 to stably support the objects arranged on the mounting plate 2, thereby improving the stability of the objects and making the structure stable and reliable. A snap-fit ​​groove 11 is provided on the support rail 1, and the snap-fit ​​portion 333 of the unlocking rotating block 33 is installed in the snap-fit ​​groove 11 and can slide along the snap-fit ​​groove 11. The unlocking rotating block 33, the unlocking transmission rod 321, the driving assembly 31, the mounting plate 2 and the object are connected in sequence, and then the unlocking rotating block 33 can be slidably cooperated with the snap-fit ​​groove 11 to push the object to move along the support rail 1, thereby realizing flexible adjustment of the position of the object, making it convenient for passengers to adjust the object to a suitable use position or to an avoidance position to avoid the activities of passengers. It is flexible and convenient to use, and improves the user experience.

[0065] Furthermore, the quick release device also includes an adjusting mechanism 4, which includes a sliding seat 41 and a limiting hook 42. The sliding seat 41 is slidably arranged on the support rail 1. The unlocking rotating block 33 also includes a rotating column 332 connecting the shifting block part 331 and the clamping part 333. The rotating column 332 is arranged through the sliding seat 41. The sliding seat 41 is provided with an installation groove 411. The limiting hook 42 is rotatably passed through the installation groove 411. A plurality of limiting grooves 12 arranged at intervals are provided on the support rail 1 along the length direction of the support rail 1. The limiting hook 42 can be clamped with any limiting groove 12.

[0066] like Figures 4 to 6 As shown, the support rail 1 is provided with a plurality of limit grooves 12, and the plurality of limit grooves 12 are arranged at intervals. The sliding seat 41 is supported on the support rail 1 and can slide along the support rail 1. The rotating column 332 is penetrated by the sliding seat 41. The shift block portion 331 is connected to one end of the rotating column 332 and is connected to the unlocking transmission rod 321. The clamping portion 333 is connected to the other end of the rotating column 332 and can slide in the clamping groove 11. The sliding seat 41 is provided with a mounting groove 411, and the limit hook 42 is placed in the mounting groove 411 and can rotate in the mounting groove 411; after the object is adjusted to a suitable position, the limit hook 42 can extend into the corresponding limit groove 12 and clamp with the limit groove 12, thereby limiting the sliding seat 41 on the support rail 1. The clamping cooperation between the limit hook 42 and any one of the limit grooves 12 plays a role in limiting the sliding of the sliding seat 41, which is convenient for fixing the object relative to the support rail 1, thereby improving the stability and reliability of use.

[0067] In an embodiment of the present invention, the unlocking transmission assembly 32 also includes a push-pull pin 325 and a pushing column 326, which are arranged at one end of the unlocking transmission rod 321 away from the force-bearing member 311, and the push-pull pin 325 is connected to the shift block part 331 and drives the shift block part 331 to drive the clamping part 333 to rotate, and the limiting hook 42 is in the moving direction of the pushing column 326.

[0068] like Figures 7 to 9 As shown, the number of the push-pull pin 325 is at least one, and the number of the push-pull pin 325 is consistent with the number of the unlocking rotating block 33 and is connected one by one. The push column 326 is set corresponding to the limit hook 42 and is used to push the limit hook 42. The driving assembly 31 drives the shifting block part 331 connected to the unlocking transmission rod 321 to rotate. At the same time, the push column 326 moves along the length direction of the unlocking transmission rod 321 and approaches the limit hook 42 until the limit hook 42 is pushed. The limit hook 42 rotates to the outside of the limit groove 12 and releases the clamping connection with the limit groove 12, thereby releasing the sliding restriction on the sliding seat 41, making it convenient for passengers to push and pull objects and adjust the position of objects. And the push-pull pin 325 pushes the shifting block part 331 under the drive of the unlocking transmission rod 321, so that the shifting block part 331 drives the clamping part 333 to rotate between the clamping position and the unlocking position relative to the clamping groove 11, thereby enabling the unlocking rotating block 33 to be removed from the supporting rail 1. With the quick-release device of the embodiment of the present invention, the passenger can adjust the position of the object and unlock the connection between the object and the support rail 1 by stepping on or pressing the force-bearing member 311. The passenger can achieve two functions in one step, which is convenient and quick to operate, and improves the user experience.

[0069] In the embodiment of the present invention, a rotating shaft 4111 is provided in the installation groove 411, and the limiting hook 42 is rotatably sleeved on the rotating shaft 4111. The rotating shaft 4111 is also sleeved with a second elastic member 4112, and the two ends of the second elastic member 4112 are respectively connected to the limiting hook 42 and the sliding seat 41. Figure 6 , Figure 7 and Fig. 9 As shown, the two ends of the rotating shaft 4111 are respectively connected to the two groove side walls of the mounting groove 411, the limiting hook 42 is arranged on the rotating shaft 4111 and can rotate in the mounting groove 411, the second elastic member 4112 is arranged on the rotating shaft 4111, one end of the second elastic member 4112 is connected to the limiting hook 42 and the other end is connected to the groove side wall of the mounting groove 411; the driving component 31 drives the pushing pin 325 of the unlocking transmission component 32 to extend, so that the pushing column 326 of the unlocking transmission component 32 pushes the limiting hook 42 to rotate around the rotating shaft 4111, and the limiting hook 42 rotates until it exits the limiting groove 12 to release the sliding restriction on the sliding seat 41, so that the position of the object can be adjusted.

[0070] It can be understood that after adjusting the object to a suitable position, the passenger relaxes the force-bearing member 311, and the elastic restoring force of the second elastic member 4112 acts on the limit hook 42, causing the limit hook 42 to rotate into the corresponding limit groove 12 and engage with the limit groove 12, thereby realizing automatic locking of the sliding seat 41 to limit the sliding of the sliding seat 41, thereby fixing the object relative to the support rail 1. The structure is flexible and ingenious, easy and quick to use, and improves the stability of the placement of objects; and the second elastic member 4112 can adopt a torsion spring in the prior art, which is sleeved on the rotating shaft 4111, and the two ends of the torsion spring are respectively connected to the limit hook 42 and the side walls of the mounting groove 411.

[0071] In an embodiment of the present invention, a sliding groove is provided on the shift block portion 331, and the push-pull pin 325 is slidably arranged in the sliding groove. The sliding groove has an extension section 3311 and a shift section 3312. The extension section 3311 is extended along the length direction of the unlocking transmission rod 321, and the shift section 3312 is inclined relative to the clamping portion 333, and the rotating column 332 is connected to one end of the shift block portion 331 away from the extension section 3311.

[0072] like Figure 5 and Fig. 9 As shown, the shift block portion 331 is located on one side of the sliding seat 41 and is provided with a sliding groove for the push-pull pin 325 to extend into, the sliding groove has an extension section 3311 and a shift section 3312 that are connected to each other, and when the clamping portion 333 is in the clamping position, the extension section 3311 is extended along the length direction of the unlocking transmission rod 321, and the shift section 3312 is inclined relative to the extension section 3311, one end of the rotating column 332 is connected to the end of the shift block portion 331 away from the extension section 3311, and the clamping portion 333 is connected to the other end of the rotating column 332 and extends into the clamping groove 11.

[0073] When the position of the object needs to be adjusted, the passenger can step on or press the force-bearing member 311 to rotate the force-bearing member 311 relative to the mounting plate 2 and drive the unlocking transmission rod 321 to extend in the direction away from the force-bearing member 311 through the pushing block 313, and the unlocking transmission rod 321 drives the pushing column 326 to push the limiting hook 42 to rotate, and the limiting hook 42 rotates to exit the limiting groove 12 to release the sliding restriction on the sliding seat 41, so that the passenger can adjust the position of the object, and the unlocking transmission rod 321 drives the push-pull pin 325 to slide in the extension section 3311 of the slide groove, and the thrust of the push-pull pin 325 does not act on the groove wall of the slide groove. The block portion 331 will not swing, the locking portion 333 will always remain in the locking position, the length direction of the locking portion 333 is consistent with the length direction of the unlocking transmission rod 321, which effectively prevents the locking portion 333 from loosening from the locking groove 11, and the structure is stable and reliable; and, after the object is adjusted to a suitable position, the force-bearing member 311 is relaxed, and the limiting hook 42 is reset and rotated to the corresponding limiting groove 12 under the action of the elastic restoring force of the second elastic member 4112 to engage with the limiting groove 12, thereby limiting the sliding of the sliding seat 41 and fixing the object relative to the support rail 1, which is flexible and convenient to adjust, and improves the user experience.

[0074] Furthermore, when the object is not needed, the passenger can step on or press the force-bearing member 311 to release the clamping connection between the limit hook 42 and the limit slot 12, and then the passenger can continue to step on or press the force-bearing member 311 to make the unlocking transmission rod 321 drive the push-pull pin 325 to slide from the extension section 3311 to the toggle section 3312. When the push-pull pin 325 is located in the toggle section 3312, it can push the groove wall of the slide groove to make the toggle block part 331 swing. The toggle block part 331 swings and drives the rotating column 332 to rotate, so that the rotating column 332 drives the clamping part 333 to rotate between the clamping position and the unlocking position. When in the unlocked position, the width direction of the locking portion 333 is consistent with the length direction of the unlocking transmission rod 321, so that the locking portion 333 corresponds to the notch of the locking groove 11 and can be removed from the notch of the locking groove 11, and the disassembly is convenient and quick. The quick-release device provides a slide groove with an extension section 3311 and a toggle section 3312 on the shift block portion 331, so that the position of the object can be adjusted and the connection between the object and the support rail 1 can be unlocked in sections only through the telescopic movement of the unlocking transmission assembly 32. The passenger can achieve two functions in one step. The structure is flexible and the design is ingenious, the operation is convenient and quick, and the user experience is improved.

[0075] In addition, those skilled in the art can understand that, in the quick-release device of the present invention, the arrangement of the push-pull pin 325 and the shift block portion 331 is not limited to the above-mentioned push-pull pin 325 being arranged on the unlocking transmission rod 321, and the shift block portion 331 being arranged on the rotating column 332. In another embodiment of the present invention, the shift block portion 331 may be arranged on the unlocking transmission rod 321, and the push-pull pin 325 may be arranged on the rotating column 332, or other structural forms that can realize the driving of the clamping portion 333 to rotate from the clamping position to the unlocking position should also fall within the protection scope of the present application.

[0076] In addition, the present invention also provides a vehicle, which includes the quick-release device according to the above-mentioned method, and objects can be installed on the mounting plate 2 of the quick-release device, wherein the objects may be small tables, storage boxes and other objects for working, dining, resting or entertainment in the vehicle, and the specific structure of the quick-release device refers to the above-mentioned embodiment. Since the vehicle adopts all the technical solutions of the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here.

[0077] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0078] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0079] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0080] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A quick release device, characterized in that: The quick release device comprises: A support rail (1), wherein a snap-in groove (11) is provided on the support rail (1); The quick release mechanism (3) comprises a driving assembly (31), an unlocking transmission assembly (32) and an unlocking rotating block (33); one end of the unlocking transmission assembly (32) is drivingly connected to the driving assembly (31); the other end of the unlocking transmission assembly (32) is connected to the unlocking rotating block (33); the unlocking rotating block (33) is arranged in the clamping groove (11) and can rotate in the clamping groove (11).

2. The quick release device according to claim 1, characterized in that: The unlocking rotating block (33) comprises a shifting block portion (331) and a clamping portion (333), the two ends of the shifting block portion (331) being respectively connected to the unlocking transmission assembly (32) and the clamping portion (333), and the clamping portion (333) being arranged in the clamping groove (11) and being rotatable in the clamping groove (11).

3. The quick release device according to claim 2, characterized in that: The driving assembly (31) comprises a force-bearing member (311) and a pushing block (313), wherein the force-bearing member (311) is connected to the pushing block (313), wherein the pushing block (313) comprises a pushing inclined surface (3131), and the unlocking transmission assembly (32) comprises an unlocking transmission rod (321), wherein an end of the unlocking transmission rod (321) close to the force-bearing member (311) is provided with an abutting inclined surface (3211) cooperating with the pushing inclined surface (3131).

4. The quick release device according to claim 3, characterized in that: The quick-release device further comprises a mounting plate (2), the mounting plate (2) comprising a guide seat (22), the unlocking transmission rod (321) passing through the guide seat (22), the guide seat (22) being provided with a guide groove (221) or a guide protrusion (324) along the length direction of the unlocking transmission rod (321), the unlocking transmission rod (321) being correspondingly provided with a guide protrusion (324) or a guide groove (221), and the guide protrusion (324) being slidably arranged in the guide groove (221).

5. The quick release device according to claim 4, characterized in that: The mounting plate (2) further comprises a support seat (21), the unlocking transmission rod (321) is arranged through the support seat (21), and the unlocking transmission assembly (32) comprises a first elastic member (323), and the first elastic member (323) is arranged between the abutting boss (3212) of the unlocking transmission rod (321) and the support seat (21).

6. The quick release device according to claim 3, characterized in that: The quick release device also includes an adjustment mechanism (4), the adjustment mechanism (4) includes a sliding seat (41) and a limiting hook (42), the sliding seat (41) is slidably arranged on the support rail (1), the unlocking rotating block (33) also includes a rotating column (332) connecting the shifting block part (331) and the clamping part (333), the rotating column (332) passes through the sliding seat (41), the sliding seat (41) is provided with a mounting groove (411), the limiting hook (42) is rotatably inserted into the mounting groove (411), and the support rail (1) is provided with a plurality of limiting grooves (12) arranged at intervals along the length direction of the support rail (1), and the limiting hook (42) can be clamped with any one of the limiting grooves (12).

7. The quick release device according to claim 6, characterized in that: The unlocking transmission assembly (32) also includes a push-pull pin (325) and a pushing column (326), wherein the push-pull pin (325) and the pushing column (326) are arranged at one end of the unlocking transmission rod (321) away from the force-bearing member (311), the push-pull pin (325) is connected to the shifting block part (331), and the limiting hook (42) is in the moving direction of the pushing column (326).

8. The quick release device according to claim 7, characterized in that: A sliding groove is provided on the shift block part (331), and the push-pull pin (325) is slidably arranged in the sliding groove. The sliding groove has an extension section (3311) and a shift section (3312). The extension section (3311) is extended along the length direction of the unlocking transmission rod (321), and the shift section (3312) is inclined relative to the extension section (3311), and the rotating column (332) is connected to one end of the shift block part (331) away from the extension section (3311).

9. The quick release device according to claim 7 or 8, characterized in that: A rotating shaft (4111) is provided in the installation groove (411), and the limiting hook (42) is rotatably sleeved on the rotating shaft (4111). A second elastic member (4112) is also provided on the rotating shaft (4111), and two ends of the second elastic member (4112) are respectively connected to the limiting hook (42) and the sliding seat (41).

10. A vehicle, characterized in that: The vehicle comprises a quick release device according to any one of claims 1 to 9.

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