CN220891512U - Quick-mounting plate and quick-mounting assembly - Google Patents

Abstract

The utility model relates to a quick-mounting plate and a quick-mounting assembly with the quick-mounting plate, the quick-mounting plate comprises a plate body, an elastic gasket and a threaded connecting piece, the plate body is provided with a first surface, a second surface and a first hole, the first surface and the second surface are opposite along the thickness direction of the plate body, the first hole penetrates through the elastic gasket along the thickness direction of the elastic gasket, the elastic gasket is attached to the first surface, the threaded connecting piece sequentially penetrates through the first hole and the second hole along the thickness direction of the plate body, the threaded connecting piece comprises a threaded section and a mounting head, the threaded section protrudes out of one side of the elastic gasket, which is opposite to the first surface, and the mounting head protrudes out of one side of the body, which is opposite to the elastic gasket. Because one side of the elastic gasket, which is away from the first surface, is abutted against one side surface of the threaded section, which is towards the mounting head, the problem that the threaded section falls into the first hole or the threaded connecting piece is separated from the plate body is avoided; at least part of the hole wall of the second hole of the elastic gasket is abutted against the outer side wall of the threaded connecting piece, and the problem that the threaded connecting piece slides and shakes randomly is solved.

Description

Quick-mounting plate and quick-mounting assembly

Technical Field

The utility model relates to the field of photographic accessories, in particular to a quick-mounting plate and a quick-mounting assembly with the quick-mounting plate.

Background

The quick-mounting plate is a common photographic accessory, a screw for externally connecting photographic equipment is arranged on the quick-mounting plate, a quick-mounting structure is further arranged on the quick-mounting plate, and the quick-mounting plate can be detachably connected with the supporting device through the quick-mounting structure. When using fast-assembling board, will shoot equipment and fast-assembling board together through the screw earlier, then through the fast-assembling between fast-assembling board and the strutting arrangement, realize the quick assembly disassembly of shooting equipment and strutting arrangement to satisfy the demand of different shooting scenes.

The fast-assembling board generally includes main part and screw, the fast-assembling structure sets up in the main part, still be provided with the screw mounting hole in the main part, the screw wears to locate the screw mounting hole, there is the clearance between screw and the main part, can lead to the screw to rock, in a kind of fast-assembling board and the shooting device disclosed in patent CN201540435U, as shown in figure 6a in the attached drawings, the fast-assembling board has the screw mounting hole that runs through the fast-assembling main part, the screw wears to locate the screw installer and has the partial structure protrusion of screw thread in the surface of main part, there is the clearance between the pore wall of screw and screw mounting hole, the screw can rock or slide along the direction of perpendicular main part thickness in the installation, it is unstable to fix, the screw also falls into the screw mounting hole because the clearance is too big to break away from in main part or take the partial structure of screw simultaneously, use experience is poor.

Disclosure of utility model

The utility model provides a quick-mounting plate, which solves the problems that the existing screw on the quick-mounting plate shakes, is unstable to fix and is easy to separate from a main body.

In order to solve the technical problems, the utility model adopts the following technical scheme:

A quick-release plate comprising:

A plate body having first and second surfaces opposite in a thickness direction thereof, and a first hole penetrating the first and second surfaces;

The elastic gasket is attached to the first surface and is provided with a second hole penetrating along the thickness direction of the elastic gasket;

The threaded connecting piece sequentially penetrates through the first hole and the second hole along the thickness direction of the plate body, the threaded connecting piece comprises a threaded section and a mounting head, the threaded section protrudes out of one side of the elastic gasket, which is opposite to the first surface, and the mounting head protrudes out of one side of the plate body, which is opposite to the elastic gasket;

The side, facing away from the first surface, of the elastic gasket is abutted against the surface, facing towards the mounting head, of the threaded section so as to limit the threaded section to move towards the mounting head along the thickness direction of the plate body; at least part of the hole wall of the second hole is abutted against the outer side wall of the threaded connecting piece.

In one embodiment, the threaded connection piece further includes a rotation shaft, two ends of the rotation shaft along the axial direction of the rotation shaft are respectively connected with the threaded section and the mounting head, the rotation shaft sequentially penetrates through the first hole and the second hole along the thickness direction of the plate body, and the radial dimension of the rotation shaft is smaller than the aperture of the first hole, so that the rotation shaft can rotate around the axis of the rotation shaft in the first hole.

In one embodiment, the elastic pad extends along the radial direction of the second hole towards the direction close to the axis of the second hole and protrudes out of the hole wall of the first hole, and at least part of the hole wall of the second hole abuts against the outer side wall of the rotating shaft so as to clamp the rotating shaft in the second hole.

In one embodiment, the first hole and the second hole form a mounting hole for the threaded connection member to pass through, the mounting hole extends along a direction perpendicular to the thickness of the plate body to form a sliding groove, and the threaded connection member can slide along the extending direction of the sliding groove under the action of external force.

In one embodiment, the inner wall of the elastic gasket extends along the radial direction of the second hole and part of the inner wall is abutted against the outer side wall of the threaded connection; when the threaded connector slides to any position of the sliding groove, part of the inner wall of the elastic gasket is abutted against the outer side wall of the threaded connector, so that sliding of the threaded connector in the extending direction of the sliding groove is limited.

In one embodiment, a bump is disposed on a side of the elastic pad, which is close to the first surface, the first surface is provided with a limiting groove matched with the bump, and the bump is embedded into the limiting groove so that the elastic pad is circumferentially limited on the plate body.

In one embodiment, the quick assembly plate further comprises a gasket arranged around the threaded connecting piece, two ends of the gasket along the axial direction of the gasket are respectively abutted to the second surface and the mounting head, the gasket comprises a first gasket and a second gasket, the first gasket is attached to the second surface, the second gasket is attached to one side, opposite to the second surface, of the first gasket, and the rigidity of the first gasket is larger than that of the second gasket.

In one embodiment, the threaded connection further comprises a step structure disposed on a side of the mounting head adjacent to the second surface, and the washer is disposed on an outer side of the step structure.

In one embodiment, the second surface is provided with a counter structure surrounding the first hole, and at least part of the structure of the mounting head is accommodated in the counter structure.

A quick-assembly comprising:

a quick mounting seat;

the quick-mounting plate.

As can be seen from the technical scheme, the embodiment of the utility model has at least the following advantages and positive effects:

according to the quick-mounting plate and the quick-mounting assembly with the quick-mounting plate, the elastic gasket is arranged, the elastic gasket is provided with the second hole for the threaded connecting piece to penetrate, at least part of the hole wall of the second hole is abutted against the outer side wall of the threaded connecting piece, as the elastic gasket is made of elastic materials, a gap does not exist between the hole wall and the contact surface where the threaded connecting piece is abutted, the threaded connecting piece is in surface contact with the hole wall, the threaded connecting piece cannot deflect relative to the elastic gasket, the problem that the threaded connecting piece shakes is solved, meanwhile, the hole wall of the elastic gasket limits the threaded connecting piece to move in the direction perpendicular to the thickness of the plate body, and the problem that the threaded connecting piece slides randomly in the direction perpendicular to the thickness of the plate body is avoided.

In addition, one side of the elastic gasket back to the first surface is abutted against one side surface of the threaded section, which faces the mounting head, so that the threaded section is limited to move towards the mounting head along the thickness direction of the plate body, and the problem that the threaded section falls into the mounting hole or the threaded connecting piece is separated from the plate body is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram showing the whole construction of a quick-mounting plate according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the quick-release plate of FIG. 1;

FIG. 3 is a cross-sectional view of the tooling plate of FIG. 1 taken along section line A-A;

FIG. 4 is a schematic view of the resilient pad of FIG. 1;

Fig. 5 is a schematic structural view of the plate body shown in fig. 1.

The reference numerals are explained as follows:

10. A quick-mounting plate;

100. a plate body; 110. a first surface; 111. a limit groove; 120. a second surface; 121. a sinking platform structure; 130. a first hole; 140. dovetail blocks; 200. an elastic pad; 210. a second hole; 220. a bump; 300. a threaded connection; 310. a threaded section; 320. a mounting head; 330. a rotating shaft; 340. a step structure; 400. a mounting hole; 410. a sliding groove; 500. a gasket; 510. a first gasket; 520. and a second gasket.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, 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 one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2 in combination, the present utility model provides a quick-fit plate 10, the quick-fit plate 10 being a common photographic accessory. Specifically, the quick assembly plate 10 includes a plate body 100, an elastic spacer 200 and a threaded connector 300, the quick assembly plate 10 has a first surface 110 and a second surface 120 opposite to each other along a thickness direction thereof, and a first hole 130 penetrating the first surface 110 and the second surface 120, the elastic spacer 200 is attached to the first surface 110, the elastic spacer 200 has a second hole 210 penetrating the elastic spacer 200 along the thickness direction thereof, the threaded connector 300 sequentially penetrates the first hole 130 and the second hole 210 along the thickness direction of the plate body 100, the threaded connector 300 includes a threaded section 310 and a mounting head 320, the threaded section 310 protrudes from one side of the elastic spacer 200 facing away from the first surface 110, and the threaded section 310 is used for externally connecting a photographing device; the mounting head 320 protrudes from a side of the board body 100 facing away from the elastic pad 200.

Specifically, the board body 100 is provided with a fast-assembling structure, in this embodiment, the fast-assembling structure is a dovetail block 140, and the dovetail block 140 can be matched with a dovetail groove on the support frame to realize fast assembly and fast disassembly, and in addition, the fast-assembling structure can be other structural schemes capable of realizing fast assembly and fast disassembly with the support frame. The screw thread section 310 is provided with external screw threads, the screw thread section 310 can be connected with a screw hole on the photographing device to mount the photographing device on the quick mounting plate 10, the mounting head 320 is provided with a groove for screwing or unscrewing the screw connection piece 300, the shape of the groove can be in a shape like a Chinese character 'yi', a cross, a regular hexagon and the like, and a user can screw or unscrew the screw connection piece 300 by using tools such as a Chinese character 'yi', a cross screwdriver, an internal hexagonal wrench and the like matched with the shape of the groove and the groove. It will be appreciated that the mounting head 320 may be provided without grooves, regardless of ease of unscrewing and tightening.

Because the plate body 100 is provided with the fast-assembling structure capable of realizing fast assembling and fast disassembling with the support frame and the thread section 310 capable of connecting the shooting equipment, the shooting equipment can be quickly assembled or disassembled with the support frame. When needs change shooting equipment, can realize the fast-assembling and the quick detach of different shooting equipment through fast-assembling board 10 and support frame cooperation, compare and frequently install shooting equipment or detach in support frame more labour saving and time saving through modes such as screw-thread fit, use experience is felt better. It should be noted that the supporting frame may be a tripod, a lever of a bicycle, a mechanical interface of an unmanned aerial vehicle, or other mechanical structures with a fixed supporting function, and the photographing device includes, but is not limited to, a camera, a mobile phone, a tablet computer, and a video camera.

Referring to fig. 3, further, a side of the elastic spacer 200 facing away from the first surface 110 abuts against a side surface of the threaded section 310 facing the mounting head 320, so as to limit the threaded section 310 from moving toward the mounting head 320 along the thickness direction of the plate body 100, thereby avoiding the problem that the threaded section 310 falls into the first hole 130 to be blocked or the threaded connection 300 is separated from the plate body 100. Meanwhile, at least part of the hole wall of the second hole 210 of the elastic gasket 200 is abutted against the outer side wall of the threaded connecting piece 300, and as the elastic gasket 200 is made of elastic materials, no gap exists between the contact surface between the hole wall of the second hole 210 and the outer side wall of the threaded connecting piece 300, and the second hole 210 is in surface contact with the outer side wall of the threaded connecting piece 300, the threaded connecting piece 300 cannot deflect relative to the elastic gasket 200, so that the problem of shaking of the threaded connecting piece is solved, and meanwhile, the hole wall of the second hole 210 limits the threaded connecting piece 300 to move along the direction vertical to the thickness of the plate body 100, and random sliding of the threaded connecting piece 300 along the direction vertical to the thickness of the plate body 100 is avoided.

Referring to fig. 2 and 3 in combination, specifically, the screw connector 300 further includes a rotation shaft 330, both ends of the rotation shaft 330 in the axial direction are respectively connected to the screw section 310 and the mounting head 320, the rotation shaft 330 is sequentially inserted into the first hole 130 and the second hole 210 in the thickness direction of the plate body 100, and the radial dimension of the rotation shaft 330 is smaller than the aperture of the first hole 130, so that the rotation shaft 330 can rotate in the first hole 130 around the axis thereof. The elastic spacer 200 extends along the radial direction of the second hole 210 towards the direction close to the axis of the second hole 210 and protrudes out of the hole wall of the first hole 130, at least part of the hole wall of the second hole 210 is abutted against the outer side wall of the rotating shaft 330, so as to clamp the rotating shaft 330 in the second hole 210, and prevent the rotating shaft 330 from shaking or sliding randomly along the direction perpendicular to the thickness of the plate body 100.

In an embodiment, the outer wall of the rotating shaft 330 is provided with an annular groove, the annular groove extends along the circumferential direction of the rotating shaft 330, the inner wall of the elastic spacer 200 extends along the radial direction of the second hole 210, and at least part of the hole wall of the second hole 210 is abutted against the bottom of the annular groove, so as to limit the rotating shaft 330 to move along the direction perpendicular to the thickness of the plate body 100, and meanwhile, the rotating shaft 330 is prevented from shaking relative to the elastic spacer 200.

In an embodiment, the first hole 130 and the second hole 210 form a mounting hole 400 through which the threaded connection member 300 is inserted, the mounting hole 400 extends along a direction perpendicular to the thickness of the plate body 100 to form a sliding groove 410, and the threaded connection member 300 can slide along the extending direction of the sliding groove 410 under the action of an external force to adjust the mounting position of the threaded connection member 300 and the photographing apparatus. Specifically, the sliding groove 410 may be a regular oval groove or a racetrack groove extending in any direction, and in addition, the sliding groove 410 may be other shapes, as long as a shape scheme that the threaded connection 300 can slide along the extending direction of the sliding groove 410 is satisfied, which is within the scope of the present utility model.

Further, the inner wall of the elastic gasket 200 extends along the radial direction of the second hole 210 and part of the inner wall abuts against the outer side wall of the threaded connector 300, when the threaded connector 300 slides to any position of the sliding groove 410, part of the inner wall of the elastic gasket 200 abuts against the outer side wall of the threaded connector 300, that is, the threaded connector 300 can keep a relatively fixed state with the elastic gasket 200 at any position of the sliding groove 410, and only if the external force acting on the threaded connector 300 is greater than the friction force between the inner wall of the elastic gasket 200 and the outer wall of the threaded connector 300, the threaded connector 300 can move along the extending direction of the sliding groove 410, so that the shooting device connected with the quick-mounting plate 10 is prevented from sliding due to random sliding of the threaded connector 300 when the threaded connector is touched by mistake, and the shooting effect is affected.

In an embodiment, the quick assembly plate 10 further includes a gasket 500 disposed around the threaded connection 300, two ends of the gasket 500 along the axial direction of the gasket are respectively abutted against the second surface 120 and the mounting head 320, and the gasket 500 can increase friction between the mounting head 320 and the second surface 120, so that the mounting head 320 is not easy to slide when the threaded connection 300 is externally connected with the photographing apparatus.

Specifically, the gasket 500 includes a first gasket 510 and a second gasket 520, the first gasket 510 is attached to the second surface 120, the second gasket 520 is attached to a side of the first gasket 510 facing away from the second surface 120, and the rigidity of the first gasket 510 is greater than the rigidity of the second gasket 520. The gasket 500 in the conventional quick-mounting plate 10 includes only the first gasket 510, the portion of the first gasket 510 surrounding the first hole 130 covers the first hole 130, when the screw-coupling member 300 is screwed down, the mounting head 320 continuously presses the first gasket 510, the first gasket 510 is mostly composed of a flexible elastic material, the first gasket 510 is pressed down to be deformed greatly, the surface of the first gasket 510 becomes rugged and even runs into the first hole 130, so that the friction between the first gasket 510 and the mounting head 320 becomes great, a user needs to apply a great force to screw down the screw-coupling member 300, and at the same time the first gasket 510 may lose the pre-tightening effect due to running into the first hole 130, so that the screw-coupling member 300 cannot be screwed down, or the screw-coupling member 300 has a risk of loosening after the photographing apparatus is connected. In this embodiment, the gasket 500 includes a first gasket 510 and a second gasket 520, and the first gasket 510 has a rigidity greater than that of the second gasket 520, for example, the first gasket 510 may be an iron gasket, the second gasket 520 may be a nylon gasket, the first gasket 510 is less deformable than the second gasket 520, and the first gasket 510 serves to protect the second gasket 520. Specifically, when the screw connection 300 is tightened, the second washer 520 can uniformly distribute the force over the first washer 510 to the maximum area, and the first washer 510 having better rigidity can support the second washer 520, and the deformation of the second washer 520 is slowed down to prevent the surface irregularities of the second washer 520 from being even sunk into the first hole 130.

Specifically, the screw coupling 300 further includes a step structure 340, the step structure 340 is disposed at a side of the mounting head 320 near the second surface 120, and the gasket 500 is disposed at an outer side of the step structure 340, so that a portion near an inner wall of the gasket 500 is not easily sunk into the first hole 130 in a thickness direction of the plate body 100. Specifically, in the present embodiment, the radial dimension of the outer sidewall of the step structure 340 is greater than the radial dimension of the first hole 130, and the gasket 500 is disposed outside the step structure 340, that is, the radial dimension of the inner wall of the gasket 500 is greater than the radial dimension of the second hole 130, and the portion near the inner wall of the gasket 500 abuts against the second surface 120, and when the mounting head 320 presses the gasket 500, the portion near the inner wall of the gasket 500 is not easily sunk into the first hole 130 due to the support of the second surface 120.

Referring to fig. 2 and 4 in combination, the first surface 110 of the board body 100 is provided with a limiting groove 111, one side of the elastic gasket 200, which is close to the first surface 110, is provided with a bump 220 matched with the limiting groove 111, and the bump 220 is embedded into the limiting groove 111 to enable the elastic gasket 200 to be circumferentially limited in the board body 100, so that shooting equipment connected with the quick-mounting board 10 is prevented from shaking due to circumferential sliding of the elastic gasket 200, and shooting effect is prevented from being influenced. Specifically, the number of the protruding blocks 220 and the number of the limiting grooves 111 correspond to each other and the arrangement positions of the protruding blocks 220 correspond to each other, and meanwhile, the number of the protruding blocks 220 may be one, two, three, four, etc., and the number of the protruding blocks 220 is not limited in the present utility model.

Referring to fig. 5, the second surface 120 of the board body 100 is provided with a sinking platform structure 121 surrounding the first hole 130, and at least a part of the structure of the mounting head 320 is accommodated in the sinking platform structure 121, so as to prevent the mounting head 320 from excessively protruding out of the second surface 120 of the board body 100 and occupying excessive mounting space.

The utility model also provides a fast assembly component, which comprises a fast assembly seat and any one of the fast assembly plates 10, wherein the fast assembly seat is connected with a support frame, the support frame can be a tripod, an operating rod of a bicycle, a mechanical interface of an unmanned aerial vehicle and other mechanical structures with fixed support functions, the fast assembly plate 10 is connected with shooting equipment, and then the fast assembly and the fast disassembly between the shooting equipment and the support frame are realized through fast assembly and assembly between the fast assembly plate 10 and the fast assembly seat. The fast-assembling seat can be a part matched with the supporting frame, and can also be a part of the structure on the supporting frame.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A quick-connect panel, comprising:

A plate body (100) having a first surface (110) and a second surface (120) opposite to each other in a thickness direction thereof, and a first hole (130) penetrating the first surface (110) and the second surface (120);

An elastic pad (200) attached to the first surface (110), the elastic pad (200) having a second hole (210) penetrating in a thickness direction thereof;

The threaded connecting piece (300) sequentially penetrates through the first hole (130) and the second hole (210) along the thickness direction of the plate body (100), the threaded connecting piece (300) comprises a threaded section (310) and a mounting head (320), the threaded section (310) protrudes out of one side, opposite to the first surface (110), of the elastic gasket (200), and the mounting head (320) protrudes out of one side, opposite to the elastic gasket (200), of the plate body (100);

Wherein a side of the elastic gasket (200) facing away from the first surface (110) is abutted against a surface of the threaded section (310) facing the mounting head (320) so as to limit movement of the threaded section (310) toward the mounting head (320) along the thickness direction of the plate body (100); at least part of the hole wall of the second hole (210) is abutted against the outer side wall of the threaded connecting piece (300).

2. The quick-mounting plate according to claim 1, wherein the screw-coupling member (300) further comprises a rotation shaft (330), both ends of the rotation shaft (330) in the axial direction thereof are respectively connected to the screw-thread segments (310) and the mounting head (320), the rotation shaft (330) is sequentially provided through the first hole (130) and the second hole (210) in the thickness direction of the plate body (100), and the radial dimension of the rotation shaft (330) is smaller than the aperture of the first hole (130) so that the rotation shaft (330) can rotate around the axis thereof in the first hole (130).

3. The quick-release plate according to claim 2, characterized in that the resilient pad (200) extends in a radial direction of the second hole (210) towards a direction close to the axis of the second hole (210) and protrudes out of the wall of the first hole (130), at least part of the wall of the second hole (210) abutting against the outer side wall of the rotation shaft (330) to clamp the rotation shaft (330) inside the second hole (210).

4. The quick-mounting plate according to claim 2, wherein the first hole (130) and the second hole (210) form a mounting hole (400) through which the threaded connection member (300) is inserted, the mounting hole (400) extending in a direction perpendicular to the thickness of the plate body (100) to form a sliding groove (410), and the threaded connection member (300) being capable of sliding in the extending direction of the sliding groove (410) under the action of an external force.

5. The quick-release plate according to claim 4, characterized in that the inner wall of the resilient gasket (200) extends radially of the second hole (210) and part of the inner wall abuts against the outer side wall of the threaded connection (300); when the threaded connector (300) slides to any position of the sliding groove (410), part of the inner wall of the elastic gasket (200) is abutted against the outer side wall of the threaded connector (300) so as to limit the sliding of the threaded connector (300) in the extending direction of the sliding groove (410).

6. The quick-mounting plate according to claim 1, characterized in that a bump (220) is arranged on one side of the elastic gasket (200) close to the first surface (110), the first surface (110) is provided with a limit groove (111) matched with the bump (220), and the bump (220) is embedded into the limit groove (111) so that the elastic gasket (200) is circumferentially limited to the plate body (100).

7. The quick-release plate according to claim 1, wherein the quick-release plate (10) further comprises a gasket (500) arranged around the threaded connection (300), two ends of the gasket (500) along the axial direction of the gasket are respectively abutted against the second surface (120) and the mounting head (320), the gasket (500) comprises a first gasket (510) and a second gasket (520), the first gasket (510) is attached to the second surface (120), the second gasket (520) is attached to one side of the first gasket (510) facing away from the second surface (120), and the rigidity of the first gasket (510) is greater than that of the second gasket (520).

8. The quick-connect plate of claim 7, wherein the threaded connection (300) further comprises a stepped structure (340), the stepped structure (340) being disposed on a side of the mounting head (320) proximate the second surface (120), the gasket (500) being disposed outside the stepped structure (340).

9. A quick-action plate according to claim 1, characterized in that the second surface (120) is provided with a counter structure (121) surrounding the first hole (130), at least part of the structure of the mounting head (320) being accommodated in the counter structure (121).

10. A quick-assembly, comprising:

a quick mounting seat;

a quick-action plate (10) according to any one of claims 1 to 9.