CN220016711U - Quick release device - Google Patents

Abstract

The utility model relates to a quick-dismantling device. Comprises the following steps of; the supporting mechanism is used for installing a workpiece; and the clamping mechanism comprises a clamping assembly and an adjusting assembly, the clamping assembly is detachably connected with the supporting mechanism, and the adjusting assembly is used for adjusting the distance between the clamping assembly and the supporting mechanism so as to fix an external object between the clamping assembly and the supporting mechanism. In view of the fact that the clamping assembly is detachably connected with the supporting mechanism, the distance between the clamping assembly and the supporting mechanism can be adjusted through the adjusting assembly to clamp the external objective lens, and therefore the using convenience of the quick-dismantling device is improved.

Description

Quick release device

Technical Field

The utility model relates to the technical field of mechanical tools, in particular to a quick-dismantling device.

Background

The quick release device is used for fixing equipment such as a selfie stick or a camera, and the shoulder strap is arranged on the quick release device, and the equipment such as the selfie stick or the camera is arranged on a user in a back through the action of the shoulder strap, so that the carrying convenience of the equipment such as the selfie stick or the camera is improved. However, with the conventional quick release device, it is difficult for the quick release device to be quickly installed or uninstalled on the shoulder strap, thereby affecting the convenience of use of the quick release device.

Disclosure of Invention

The utility model solves the technical problem of how to improve the use convenience of the quick release device.

A quick release device comprising:

the supporting mechanism is used for installing a workpiece; a kind of electronic device with high-pressure air-conditioning system

The clamping mechanism comprises a clamping assembly and an adjusting assembly, wherein the clamping assembly is detachably connected with the supporting mechanism, and the adjusting assembly is used for adjusting the distance between the clamping assembly and the supporting mechanism so that an external object is fixed between the clamping assembly and the supporting mechanism.

In one embodiment, the supporting mechanism is provided with an adjusting hole, the adjusting assembly comprises a first adjusting piece and a second adjusting piece, one end of the first adjusting piece is arranged on the clamping assembly, and the other end of the first adjusting piece passes through the adjusting hole; the second adjusting piece is arranged on the first adjusting piece and used for blocking the first adjusting piece from being separated from the adjusting hole.

In one embodiment, the first adjusting member is a screw, the second adjusting member is a screw in threaded engagement with the screw, and the screw is in abutting engagement with a side of the support mechanism away from the clamping assembly.

In one embodiment, the two sides of the supporting mechanism are respectively provided with the adjusting holes, and the screw rod is matched with the adjusting holes; and a notch is formed in one side of the adjusting hole, and the screw is rotationally connected with the clamping assembly so as to enter or exit the adjusting hole from the notch.

In one embodiment, the screw member may be located outside the adjustment hole and include a thick section and a thin section coaxially disposed, the cross-sectional dimension of the thick section is larger than the cross-sectional dimension of the thin section, the thick section is located outside the adjustment hole and may abut against the support mechanism, the thin section may be located inside the adjustment hole, and at least one of the notches is provided with a protrusion for blocking the thin section from being separated from the adjustment hole.

In one embodiment, the adjusting hole comprises an adjusting section and a limiting section which are coaxially arranged, the distance from the adjusting section to the clamping assembly is smaller than the distance from the limiting section to the clamping assembly, and the aperture of the limiting section is larger than the aperture of the adjusting section; the thin section includes first section and second section, first section is connected thick section with between the second section, the cross sectional dimension of first section is greater than the cross sectional dimension of second section, the second section can be located in the regulation section, first section can be located in the spacing section and can with spacing section's internal face butt in order to be located outside the regulation section.

In one embodiment, the adjusting assembly further comprises a limiting member disposed at an end of the screw remote from the clamping assembly, the limiting member being capable of abutting the screw along an axial direction of the screw.

In one embodiment, the clamping assembly comprises a clamping portion and a magnetic member, wherein the clamping portion is connected with the first adjusting member, and the magnetic member is arranged on the clamping portion and can be in magnetic attraction fit with the supporting mechanism.

In one embodiment, the clamping assembly includes a clamping portion and an anti-slip member disposed on a side of the clamping portion facing the support mechanism for contact with the external object.

In one embodiment, the second adjusting member is a plurality of latches protruding from the first adjusting member in a thickness direction of the first adjusting member, the latches are disposed on the first adjusting member at intervals, and when different latches are engaged with the adjusting hole, a distance between the clamping assembly and the supporting mechanism is changed.

In one embodiment, the number of the first adjusting parts and the number of the adjusting holes are two and are in one-to-one correspondence, and the two adjusting holes are respectively arranged on two opposite sides of the supporting mechanism.

In one embodiment, the first adjusting member is a flexible member, the second adjusting member is disposed at one end of the first adjusting member away from the clamping assembly, the second adjusting member can be matched with the first adjusting member to form an annular structure, and the annular structure is sleeved and matched with the adjusting hole.

In one embodiment, the second adjusting member is a boss protruding from the first adjusting member, and a plurality of clamping holes capable of being matched with the boss are formed in the first adjusting member, and when different clamping holes are matched with the boss, the distance between the clamping assembly and the supporting mechanism is changed.

In one embodiment, the first adjusting member, the second adjusting member and the clamping assembly are integrally formed by soft rubber.

In one embodiment, the second adjusting member is a velcro, and the velcro can be adhered to the first adjusting member.

One technical effect of one embodiment of the present utility model is: in view of the fact that the clamping assembly is detachably connected with the supporting mechanism, the distance between the clamping assembly and the supporting mechanism can be adjusted through the adjusting assembly to clamp the external objective lens, and therefore the using convenience of the quick-dismantling device is improved.

Drawings

Fig. 1 is a schematic perspective view of a quick release device according to an embodiment.

Fig. 2 is a partially exploded view of the quick release device shown in fig. 1.

Fig. 3 is a schematic view of a partial perspective sectional structure of the quick release device shown in fig. 1.

Fig. 4 is a schematic view of a partial plan sectional structure of the quick release device shown in fig. 1.

Fig. 5 is a schematic top view of a supporting mechanism in the quick release device shown in fig. 1.

Fig. 6 is a schematic perspective view of a quick release device according to another embodiment.

Fig. 7 is a schematic perspective sectional structure of the quick release device shown in fig. 6.

Fig. 8 is a schematic perspective view of a quick release device according to another embodiment.

Fig. 9 is a schematic perspective sectional structure of the quick release device shown in fig. 8.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1, 2 and 3, a quick release device 10 according to an embodiment of the present utility model includes a supporting mechanism 11 and a clamping mechanism 12, where the supporting mechanism 11 is used for mounting a workpiece 20, and the workpiece 20 may be a photographing device such as a selfie stick or a camera. The clamping mechanism 12 includes a clamping assembly 200 and an adjusting assembly 300, the clamping assembly 200 is detachably connected with the supporting mechanism 11, and the adjusting assembly 300 is used for adjusting the distance between the clamping assembly 200 and the supporting mechanism 11, so that the external object is fixed between the clamping assembly 200 and the supporting mechanism 11 in a clamped manner. The external object may be a shoulder strap or the like. When the shoulder strap is sandwiched between the clamping assembly 200 and the supporting mechanism 11, the user can put the shoulder strap back on the shoulder, thereby facilitating the carrying of photographing devices such as a selfie stick or a camera. Meanwhile, the clamping assembly 200 is detachably connected with the supporting mechanism 11, and the distance between the clamping assembly 200 and the supporting mechanism 11 is adjusted by the adjusting assembly 300 to clamp the shoulder strap, so that the use convenience of the quick release device 10 is improved.

Referring to fig. 2, 3 and 4, in some embodiments, the supporting mechanism 11 is provided with an adjusting hole 110, the adjusting assembly 300 includes a first adjusting member 310 and a second adjusting member 320, one end of the first adjusting member 310 is disposed on the clamping assembly 200, and the other end of the first adjusting member 310 is disposed through the adjusting hole 110; the second adjusting member 320 is disposed on the first adjusting member 310, and the second adjusting member 320 is used for blocking the first adjusting member 310 from being separated from the adjusting hole 110. The spacing between the clamping assembly 200 and the support mechanism 11 can be varied as the first adjuster 310 moves relative to the adjustment aperture 110; in view of the second adjustment member 320 being able to block the first adjustment member 310 from exiting the adjustment aperture 110, this will enable an external object such as a shoulder strap to be securely clamped between the clamping assembly 200 and the support mechanism 11.

In some embodiments, the clamp assembly 200 may be made of a rigid material. The first adjusting member 310 may be a screw 330, and the second adjusting member 320 may be a screw, for example, the screw may be a nut 340, etc. The nut 340 can be in abutting engagement with a side of the support mechanism 11 remote from the clamping assembly 200, and the nut 340 can be located outside of the adjustment aperture 110. The two sides of the supporting mechanism 11 may be provided with two adjusting holes 110, that is, the number of the adjusting holes 110 is two, and the two adjusting holes 110 are respectively disposed at two sides of the supporting mechanism 11. The screw 330 is disposed in a matched manner with the adjustment aperture 110 such that the screw 330 can be threaded into the adjustment aperture 110. For example, when the nut 340 is rotated clockwise, the nut 340 will drive the clamping assembly 200 to gradually move closer to the supporting mechanism 11 by the screw 330, thereby reducing the space between the clamping assembly 200 and the supporting mechanism 11; when the nut 340 is rotated counterclockwise, the nut 340 will drive the clamping assembly 200 gradually away from the support mechanism 11 by the screw 330, thereby increasing the spacing between the clamping assembly 200 and the support mechanism 11. In view of the fact that the number of the adjusting holes 110 is two, the adjusting holes 110, the screw 330 and the nuts 340 are equal in number and correspond to each other one by one, the nuts 340 on any side of the supporting mechanism 11 can be adjusted according to actual situations, or the nuts 340 on two sides of the supporting mechanism 11 can be simultaneously adjusted to clamp shoulder straps, so that the convenience in use of the quick-release device 10 can be improved.

Referring to fig. 3, 4 and 5, in some embodiments, one end of screw 330 may be rotatably coupled to clamp assembly 200, for example, screw 330 may be rotatably disposed on clamp assembly 200 via pin 331 such that screw 330 may rotate about a rotational axis that is perpendicular to the central axis of screw 330. One side of the adjusting hole 110 may be provided with a notch 111, for example, the notch 111 may be provided on a side of one adjusting hole 110 facing away from the other adjusting hole 110, so that the adjusting hole 110 is a circumferentially non-closed open loop structure. When the nut 340 is disengaged from the adjustment hole 110, the screw 330 can be rotated so that the screw 330 is completely disengaged from the adjustment hole 110, thereby conveniently releasing the connection between the entire clamping mechanism 12 and the supporting mechanism 11.

Referring to fig. 3, 4, and 5, in some embodiments, the nut 340 includes a thick section 341 and a thin section 342, the thick section 341 having a larger cross-sectional dimension than the thin section 342, and both the thick section 341 and the thin section 342 being coaxially disposed. The cross-sectional dimension of the thick section 341 is larger than the aperture of the adjusting hole 110, so that the thick section 341 is abutted against the supporting mechanism 11 and cannot enter the adjusting hole 110, i.e. the thick section 341 is always located outside the adjusting hole 110. The thin section 342 can be located within the adjustment aperture 110, with a protrusion 112 provided at least one of the notches 111, the protrusion 112 for blocking the thin section 342 from exiting the adjustment aperture 110. When the shoulder strap is clamped between the clamping assembly 200 and the support mechanism 11, the nut 340 is effectively prevented from being disengaged from the nut 340 from the notch 111 by the blocking action of the protrusion 112, ensuring that the clamping assembly 200 is reliably secured to the support mechanism 11 and, in turn, that the shoulder strap is reliably clamped between the clamping assembly 200 and the support mechanism 11.

Referring to fig. 3, 4 and 5, in some embodiments, the adjustment aperture 110 includes an adjustment segment 114 and a limit segment 113, both the adjustment segment 114 and the limit segment 113 being coaxially disposed, the adjustment segment 114 being less distant from the clamping assembly 200 than the limit segment 113 is distant from the clamping assembly 200, in other words, the adjustment segment 114 is closer to the clamping assembly 200 than the limit segment 113, and the aperture of the limit segment 113 is greater than the aperture of the adjustment segment 114. Along the direction in which the adjustment section 114 points to the limit section 113, the aperture of the limit section 113 may gradually increase, such that the limit section 113 is substantially conical and the adjustment section 114 is substantially cylindrical. In fact, the adjustment hole 110 may be provided with an inner chamfer, in which the position of the inner chamfer corresponds to the position of the stop segment 113. The thin section 342 includes a first section 3421 and a second section 3422, the first section 3421 is connected between the thick section 341 and the second section 3422, the cross-sectional dimension of the first section 3421 is larger than the cross-sectional dimension of the second section 3422, the second section 3422 can be located in the adjusting section 114, the first section 3421 can be located in the limiting section 113, and the cross-sectional dimension of the first section 3421 is larger than the aperture of the adjusting section 114, so that the first section 3421 can be abutted with the inner wall surface of the limiting section 113 to be located outside the adjusting section 114, i.e., the first section 3421 cannot enter the adjusting section 114 all the time and is located outside the adjusting section 114. Through the abutting action of the first section 3421 and the limiting section 113, on one hand, a good limiting action can be achieved on the nut 340, on the other hand, the second section 3422 can be effectively prevented from being separated from the adjusting hole 110 from the notch 111, the clamping assembly 200 is ensured to be reliably fixed on the supporting mechanism 11, and then the shoulder belt is ensured to be reliably clamped between the clamping assembly 200 and the supporting mechanism 11.

Referring to fig. 2, 3 and 4, in some embodiments, the adjustment assembly 300 further includes a stop 350, wherein the stop 350 may be a screw or the like such that the stop 350 may be in a removable connection with the threaded rod 330. The limiting piece 350 is disposed at one end of the screw 330 far away from the clamping assembly 200, the limiting piece 350 can be abutted with the nut 340 along the axial direction of the screw 330, and after the nut 340 and the screw 330 are separated from the adjusting hole 110, the nut 340 can be effectively prevented from being separated from the screw 330 from the end of the screw 330 through the blocking effect of the limiting piece 350, so that the nut 340 is always located on the screw 330. Therefore, when the clamping assembly 200 is detached from the supporting mechanism 11, the nut 340 will be always located on the screw 330, so as to prevent the nut 340 from being lost during carrying and storing, thereby facilitating carrying and storing of the quick release device 10, and finally improving the convenience of use of the quick release device 10.

Referring to fig. 2, 3 and 4, in some embodiments, the clamping assembly 200 includes a clamping portion 210 and a magnetic member 220, the clamping portion 210 is connected to the first adjusting member 310, and the magnetic member 220 is disposed on the clamping portion 210 and is capable of magnetically engaging the support mechanism 11. For example, the surface of the clamping portion 210 facing the supporting mechanism 11 is concavely formed with a sink, and the magnetic member 220 may be fixed in the sink, and the magnetic member 220 may be a permanent magnet. When whole clamping assembly 200 and adjustment subassembly 300 are dismantled from supporting mechanism 11, can be through magnetic part 220 and supporting mechanism 11 magnetism suction cooperation for clamping assembly 200 can be fixed on supporting mechanism 11, avoids clamping assembly 200 and adjustment subassembly 300 to produce and lose, thereby makes things convenient for carrying and preserving of quick detach device 10, improves quick detach device 10's use convenience.

Referring to fig. 2, 3 and 4, in some embodiments, the clamping assembly 200 includes an anti-slip member 230, where the anti-slip member 230 is disposed on a side of the clamping portion 210 facing the supporting mechanism 11, and when the shoulder strap is clamped between the supporting mechanism 11 and the clamping portion 210, the anti-slip member 140 can abut against the shoulder strap to prevent the shoulder strap from sliding relative to the supporting mechanism 11 and the clamping assembly 200, thereby improving stability and reliability of clamping the shoulder strap.

Referring to fig. 6 and 8, in some embodiments, the first adjusting member 310, the second adjusting member 320 and the clamping assembly 200 are integrally formed by soft rubber, for example, the first adjusting member 310, the second adjusting member 320 and the clamping assembly 200 are integrally connected by injection molding using a flexible silicone material. In view of the fact that the first adjusting member 310, the second adjusting member 320 and the clamping assembly 200 are integrally formed through soft rubber, the first adjusting member 310, the second adjusting member 320 and the clamping assembly 200 have good flexibility, the first adjusting member 310, the second adjusting member 320 and the clamping assembly 200 are prevented from being scratched to a user, and use comfort of the quick-dismantling device 10 is improved.

Referring to fig. 6 and 7, in some embodiments, the first adjusting member 310 and the clamping assembly 200 may have an elongated sheet structure, where the first adjusting member 310 is bent with respect to the clamping assembly 200, for example, the first adjusting member 310 forms a 90 ° angle with the clamping assembly 200. The number of the first regulating member 310 and the regulating hole 110 is two and corresponds one to one. The second adjusting member 320 is a plurality of latches 321, the latches 321 are convexly disposed on the first adjusting member 310 along the thickness direction of the first adjusting member 310, and the plurality of latches 321 are disposed on the first adjusting member 310 at intervals along the length direction of the first adjusting member 310. When the first adjusting member 310 is inserted into the adjusting hole 110, the latch 321 may be engaged with the adjusting hole 110, so that the first adjusting member 310 and the entire adjusting assembly 300 are in a snap-fit connection with the supporting mechanism 11. When the first adjuster 310 is slid with respect to the adjustment hole 110 such that the different latches 321 are engaged with the adjustment hole 110, the spacing between the clamping assembly 200 and the support mechanism 11 is changed, so that the shoulder strap can be clamped between the clamping assembly 200 and the support mechanism 11. In view of the number of the adjusting holes 110 and the number of the first adjusting members 310 being two, the first adjusting members 310 on any side of the supporting mechanism 11 may be adjusted according to actual situations, or the first adjusting members 310 on both sides of the supporting mechanism 11 may be simultaneously adjusted to clamp the shoulder strap, so that the convenience in use of the quick release device 10 may be improved. In other embodiments, the first and second adjustment members 310, 320 may also be made of a rigid material.

Referring to fig. 8 and 9, in some embodiments, a second adjustment member 320 is disposed at an end of the first adjustment member 310 remote from the clamping assembly 200, and the second adjustment member 320 is capable of mating with the first adjustment member 310 to form an annular structure that is in socket engagement with the adjustment aperture 110. For example, the second adjusting member 320 may be a boss 322, the boss 322 is convexly disposed on the first adjusting member 310 along the thickness direction of the first adjusting member 310, a plurality of clamping holes 311 may be disposed on the first adjusting member 310, and the boss 322 and the clamping holes 311 may be matched so as to fix the first adjusting member 310 and the entire adjusting assembly 300 on the supporting mechanism 11. The number of the bosses 322 may be one, the number of the clamping holes 311 may be plural, and when different clamping holes 311 are matched with the bosses 322, the spacing between the clamping assembly 200 and the supporting mechanism 11 can be adjusted. Of course, the number of the bosses 322 may be multiple, the number of the clamping holes 311 may be one, and when different bosses 322 are matched with the clamping holes 311, the spacing between the clamping assembly 200 and the supporting mechanism 11 may also be adjusted. The number of the boss 322 and the clamping hole 311 can be plural, and when the different clamping holes 311 and the boss 322 are matched with each other, the interval between the clamping assembly 200 and the supporting mechanism 11 can be adjusted as well.

In some embodiments, the second adjustment member 320 is a velcro patch that can be adhered to the first adjustment member 310. The spacing between the adjustment clamping assembly 200 and the support mechanism 11 can be varied as the velcro is adhered to different locations on the first adjustment member 310.

Referring to fig. 3, 7 and 9, in some embodiments, the support mechanism 11 includes a fixing member 130 and a support member 120, the support member 120 is rotatably connected to the fixing member 130, and the adjustment hole 110 is provided on the support member 120. The fixing member 130 is used for fixing the workpiece 20, and the support member 120 and the clamping assembly 200 together clamp the shoulder strap, i.e., the shoulder strap is clamped between the support member 120 and the clamping assembly 200. The support 120 is rotatably connected with the fixing member 130, so that the convenience in use of the quick release device 10 can be improved. The supporting mechanism 11 may further include a non-slip sheet 140, where the non-slip sheet 140 is disposed on a side of the upper supporting member 120 facing the clamping assembly 200, for example, a groove may be formed in a surface of the supporting member 120 facing the clamping assembly 200, and the non-slip sheet 140 is fixed in the groove. When the shoulder strap is clamped between the support 120 and the clamping assembly 200, the anti-slip sheet 140 can be abutted against the shoulder strap, so that the shoulder strap is prevented from sliding relative to the support 120 and the clamping assembly 200, and stability and reliability of clamping the shoulder strap are improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (15)

1. A quick release device, comprising:

the supporting mechanism is used for installing a workpiece; a kind of electronic device with high-pressure air-conditioning system

The clamping mechanism comprises a clamping assembly and an adjusting assembly, wherein the clamping assembly is detachably connected with the supporting mechanism, and the adjusting assembly is used for adjusting the distance between the clamping assembly and the supporting mechanism so that an external object is fixed between the clamping assembly and the supporting mechanism.

2. The quick release device of claim 1, wherein the support mechanism is provided with an adjustment aperture, the adjustment assembly comprises a first adjustment member and a second adjustment member, one end of the first adjustment member is disposed on the clamping assembly, and the other end of the first adjustment member is disposed through the adjustment aperture; the second adjusting piece is arranged on the first adjusting piece and used for blocking the first adjusting piece from being separated from the adjusting hole.

3. The quick release device of claim 2, wherein the first adjustment member is a threaded rod, and the second adjustment member is a threaded member in threaded engagement with the threaded rod, the threaded member being in abutting engagement with a side of the support mechanism remote from the clamping assembly.

4. The quick release device according to claim 3, wherein the two sides of the supporting mechanism are respectively provided with the adjusting holes, and the screw is matched with the adjusting holes; and a notch is formed in one side of the adjusting hole, and the screw is rotationally connected with the clamping assembly so as to enter or exit the adjusting hole from the notch.

5. The quick release device of claim 4, wherein the screw is positionable outside the adjustment aperture and includes coaxially disposed thick and thin sections, the thick section having a larger cross-sectional dimension than the thin section, the thick section being positionable outside the adjustment aperture and being engageable with the support mechanism, the thin section being positionable within the adjustment aperture, at least one of the notches being provided with a protrusion for blocking the thin section from exiting the adjustment aperture.

6. The quick release device of claim 5, wherein the adjustment aperture comprises an adjustment section and a stop section coaxially disposed, the adjustment section being spaced from the clamping assembly a distance less than the stop section, the stop section having a larger aperture than the adjustment section; the thin section includes first section and second section, first section is connected thick section with between the second section, the cross sectional dimension of first section is greater than the cross sectional dimension of second section, the second section can be located in the regulation section, first section can be located in the spacing section and can with spacing section's internal face butt in order to be located outside the regulation section.

7. The quick release device of claim 3, wherein the adjustment assembly further comprises a stop member disposed at an end of the screw distal from the clamping assembly, the stop member being capable of abutting the screw along an axial direction of the screw.

8. A quick release device according to claim 3, wherein the clamping assembly comprises a clamping portion and a magnetic member, the clamping portion being connected to the first adjustment member, the magnetic member being arranged on the clamping portion and being magnetically engageable with the support mechanism.

9. A quick release device according to claim 3, wherein the clamping assembly comprises a clamping portion and an anti-slip member arranged at a side of the clamping portion facing the support means for contact with the external object.

10. The quick release device of claim 2, wherein the second adjusting member is a plurality of latches protruding from the first adjusting member in a thickness direction of the first adjusting member, the plurality of latches being spaced from the first adjusting member, and a distance between the clamping assembly and the supporting mechanism is changed when different latches are engaged with the adjusting hole.

11. The quick release device of claim 10, wherein the number of the first adjusting members and the adjusting holes is two and one to one, and the two adjusting holes are respectively disposed on two opposite sides of the supporting mechanism.

12. The quick release device of claim 2, wherein the first adjustment member is a flexible member, the second adjustment member is disposed at an end of the first adjustment member away from the clamping assembly, the second adjustment member is capable of cooperating with the first adjustment member to form an annular structure, and the annular structure is in socket-joint engagement with the adjustment aperture.

13. The quick release device of claim 12, wherein the second adjustment member is a boss protruding from the first adjustment member, and a plurality of clamping holes capable of being matched with the boss are formed in the first adjustment member, and when different clamping holes are matched with the boss, a distance between the clamping assembly and the supporting mechanism is changed.

14. The quick release device of any one of claims 10 to 13, wherein the first adjustment member, the second adjustment member, and the clamping assembly are integrally formed from a soft gel.

15. The quick release device of claim 12, wherein the second adjustment member is a velcro, the velcro being attachable to the first adjustment member.