CN217305691U - Quick-release device - Google Patents
Quick-release device Download PDFInfo
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- CN217305691U CN217305691U CN202220780486.5U CN202220780486U CN217305691U CN 217305691 U CN217305691 U CN 217305691U CN 202220780486 U CN202220780486 U CN 202220780486U CN 217305691 U CN217305691 U CN 217305691U
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- connecting seat
- hook
- hole
- elastic
- release device
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- 229910000831 Steel Inorganic materials 0.000 claims description 8
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- 230000001174 ascending effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000001125 extrusion Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a quick release device, which comprises a base used for connecting a photographic apparatus, wherein the base is provided with a chute and a locking hole positioned at the bottom wall of the chute; the connecting seat is used for connecting another photographic apparatus, the connecting seat is inserted in the sliding groove in a sliding manner, an elastic hook is arranged at one end of the connecting seat, which is in contact with the bottom wall of the sliding groove, and the connecting seat and the base are connected through the matching of the hook and the locking hole. The utility model provides an among the technical scheme, the connecting seat slides the cartridge in the spout of base, and the slip cartridge in-process, the elastic hook is earlier by the diapire extrusion of spout in the connecting seat, treat that the elastic hook removes to the position in locking hole after, the elastic hook will stretch into under the effect of elasticity and the hook is downthehole to locking to realize the quick installation between connecting seat and the spout. When the connecting seat is detached, external force is applied to the elastic hook, so that the elastic hook retracts into the connecting seat, and then the connecting seat can slide out of the sliding groove, so that the connecting seat and the sliding groove can be detached quickly.
Description
Technical Field
The utility model relates to a photographic goods field, in particular to quick detach device.
Background
With the progress of the industrial level and the improvement of the living standard of people, cameras are also used more and more widely to capture images of people or scenery. In order to increase the shooting effect or other auxiliary functions of the existing camera, the camera may be equipped with various accessories such as a microphone, a flash, a stand, and the like. The camera and the accessory are usually connected with the sliding groove in a matched mode through the sliding strip and locked through the screw, tools such as a wrench or a screwdriver need to be utilized for assisting in dismounting, dismounting is very inconvenient, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a quick detach device aims at solving the technical problem who proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a quick release device, this quick release device includes:
the base is used for connecting a photographic apparatus, and a sliding groove and a locking hole positioned on the bottom wall of the sliding groove are formed in the base;
the connecting seat is used for connecting another photographic apparatus, the connecting seat is inserted into the sliding groove in a sliding mode, an elastic hook is arranged at one end, in contact with the bottom wall of the sliding groove, of the connecting seat, and the connecting seat and the base are connected through the elastic hook and the locking hole in a matched mode.
In some embodiments, the connecting seat is provided with first limiting plates extending along a sliding direction of the connecting seat, two of the first limiting plates are respectively connected to two sides of the connecting seat near the bottom of the connecting seat, first limiting grooves matched with the first limiting plates are formed at two side groove walls of the sliding groove, at least one end of each first limiting groove is in an open configuration, and the two first limiting plates are respectively inserted into the two first limiting grooves from open ends of the two first limiting grooves to limit the movement of the connecting seat in a vertical direction.
In some embodiments, the connecting base is further provided with a second limiting plate extending along a sliding direction of the connecting base, the second limiting plate is connected to one side of the connecting base contacting with the bottom wall of the sliding groove, a second limiting groove matched with the second limiting plate is formed in the bottom wall of the sliding groove, one end of the second limiting groove is open, the other end of the second limiting groove is closed, and the second limiting plate is inserted into the second limiting groove from an open end of the second limiting groove, so that the elastic hook is hooked in the locking hole.
In some embodiments, the second limiting plate comprises two second limiting plates which are respectively located at two sides of the elastic hook, the second limiting groove comprises two second limiting grooves which are respectively located at two sides of the locking hole; and/or the presence of a gas and/or,
the open end of the second limiting groove is arranged in an outward expansion mode.
In some embodiments, an accommodating cavity for accommodating the elastic hook is formed inside the connecting seat, a first through hole for the elastic hook to pass through is formed at the bottom of the connecting seat, the first through hole is communicated with the accommodating cavity, a rotating shaft is connected between two opposite side walls of the accommodating cavity, and the elastic hook is sleeved on the rotating shaft.
In some embodiments, the elastic hook comprises a hook and an elastic part, the hook comprises a hook part and a butting part which are connected, the hook part and the butting part both extend along the radial direction of the rotating shaft, the hook part penetrates through the first through hole and is hooked in the locking hole, one end of the elastic part is abutted against the side wall of the accommodating cavity, and the other end of the elastic part is abutted against the butting part.
In some embodiments, the connecting seat is further provided with a second through hole, the second through hole is opened in a side wall of the connecting seat and is communicated with the accommodating cavity, a pressing block is slidably arranged in the second through hole, and the pressing block abuts against one side, away from the elastic piece, of the abutting portion.
In some embodiments, a steel ball is disposed between the elastic member and the abutting portion; and/or
The hooking portion and the abutting portion are arranged in a substantially V-shape.
In some embodiments, the hook portion sets up in the slope, the locking hole includes recess and third through-hole, the recess is followed the cartridge direction of connecting seat extends, the diapire slope of recess set up and with the incline direction of hook portion is roughly the same, the third through-hole set up in the diapire of recess, hook portion be used for the hook in the third through-hole.
In some embodiments, the connecting seat is provided with a connecting piece for connecting a photographic apparatus, and the connecting piece is any one or more of a sliding groove, a sliding strip, an Alice positioning hole and a threaded hole.
In some embodiments, the connecting member is a bolt, the camera device is provided with a threaded hole adapted to the bolt, and the connecting member and the camera device are connected in a threaded fit manner through the bolt and the threaded hole.
The utility model provides an among the technical scheme, the connecting seat slides the cartridge in the spout of base, and the slip cartridge in-process, the elastic hook is earlier by the diapire extrusion of spout in the connecting seat, treat that the elastic hook removes to the position in locking hole after, the elastic hook will stretch into under the effect of elasticity and the hook is downthehole to locking to realize the quick installation between connecting seat and the spout. When the connecting seat is detached, external force is applied to the elastic hook, so that the elastic hook retracts into the connecting seat, and then the connecting seat can slide out of the sliding groove, so that the connecting seat and the sliding groove can be detached quickly.
Drawings
Fig. 1 is a schematic structural view of a quick release device according to an embodiment of the present invention;
FIG. 2 is an exploded view of the quick release apparatus of FIG. 1;
FIG. 3 is an enlarged partial view of FIG. 2 at A;
FIG. 4 is a cross-sectional view of the connecting seat, the elastic hook, the pressing block and the steel ball in FIG. 2;
FIG. 5 is an exploded view of the connecting seat, the elastic hook, the pressing block and the steel ball in FIG. 2;
FIG. 6 is a schematic view of the connecting socket shown in FIG. 2;
fig. 7 is a schematic structural view of the connecting seat in fig. 2 from another viewing angle.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
2 | Sliding chute |
| 3 | |
31 | |
| 32 | Third through |
4 | Connecting |
| 41 | Containing |
42 | First through |
| 43 | Second through |
5 | |
| 51 | Hook for hanging |
511 | |
| 512 | Abutting |
52 | |
| 6 | Connecting |
7 | First limit plate |
| 8 | A |
9 | Second |
| 10 | |
20 | |
| 30 | |
40 | Steel ball |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
In the following, the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When 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.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a quick detach device please refer to fig. 1-5, and this quick detach device includes:
the base 1 is used for connecting a photographic device, and the base 1 is provided with a sliding groove 2 and a locking hole 3 positioned on the bottom wall of the sliding groove 2;
connecting seat 4 for connect another photographic apparatus, connecting seat 4 slip cartridge is in spout 2, and the one end of connecting seat 4 and 2 diapire contacts of spout is equipped with elastic hook 5, and connecting seat 4 is connected through the cooperation of couple and locking hole 3 with base 1.
In this embodiment, the photographic equipment includes electronic photographic equipment and photographic annex, electronic photographic equipment includes the camera, the cell-phone, electronic equipment that has the photography, the function of making a video recording such as stabilizer, photographic annex includes rabbit-hutch, the camera guard frame, the L board, the bottom plate, the adaptor, the light filling lamp, the microphone, the support, the magic hand, adaptor etc., base 1 can set up with photographic annex or electronic photographic equipment is integrative, also can dismantle the connection on photographic annex or electronic photographic equipment, connecting seat 4 can set up with photographic annex or electronic photographic equipment is integrative, also can dismantle the connection on photographic annex or electronic photographic equipment.
The base 1 is provided with a sliding groove 2 and a locking hole 3, the sliding groove 2 is used for being matched with the connecting seat 4 in a plug-in mounting manner, and the connecting seat 4 is fixed in the sliding groove 2 through the matching of the elastic hook 5 at the bottom of the connecting seat 4 and the locking hole 3. During the installation, connecting seat 4 is from the one end sliding insertion of spout 2, and the slip cartridge in-process, elastic hook 5 is earlier by the diapire extrusion retraction of spout 2 in connecting seat 4, treat that elastic hook 5 removes to the position of locking hole 3 after, elastic hook 5 will stretch into and hook to locking hole 3 in under the effect of elasticity in to realize the quick installation between connecting seat 4 and spout 2. During the dismantlement, exert external force for elastic hook 5, make it retract in connecting seat 4, then alright follow connecting seat 4 roll-off in spout 2 to realize the quick dismantlement between connecting seat 4 and the spout 2.
In some embodiments, please refer to fig. 2, fig. 3 and fig. 6, the present invention provides a connecting seat 4 having two first limiting plates 7 extending along the sliding direction thereof, wherein the two first limiting plates 7 are respectively connected to two sides of the connecting seat 4 near the bottom thereof, two groove walls of the sliding groove 2 are both formed with first limiting grooves 8 adapted to the first limiting plates 7, at least one end of the first limiting groove 8 is open, and the two first limiting plates 7 are respectively inserted into the two first limiting grooves 8 from the open ends thereof to limit the movement of the connecting seat 4 in the vertical direction.
In this embodiment, the other end of the first limiting groove 8 may be open, or may be closed to prevent the first limiting plate 7 from further sliding. The two sides of the connecting seat 4 close to the bottom of the connecting seat are provided with first limiting plates 7, one side of each first limiting plate 7 is connected with the side wall of the connecting seat 4, and the other side of each first limiting plate 7 can extend in the horizontal direction for a preset length. Two cell walls of spout 2 department corresponds and is equipped with two first spacing grooves 8, and the notch of this first spacing groove 8 is towards spout 2 and rather than the intercommunication, and two first spacing grooves 8 and two first limiting plate 7 mutual adaptations extend along the cartridge direction of connecting seat 4. When the connecting seat 4 is installed, the first limiting plates 7 on the two sides of the connecting seat are correspondingly inserted into the two first limiting grooves 8, and in the process that the connecting seat 4 slides in the sliding groove 2, the movement of the connecting seat 4 in the vertical direction is limited by the groove walls of the first limiting grooves 8, so that the connecting seat 4 is fixed in the sliding groove 2 under the combined action of the elastic hook 5 and the locking hole 3 as well as the first limiting plates 7 and the first limiting grooves 8.
In some embodiments, please refer to fig. 2, fig. 3 and fig. 6, the present invention provides a connecting seat 4 further having a second limiting plate 9 extending along the sliding direction thereof, the second limiting plate 9 is connected to one side of the connecting seat 4 contacting with the bottom wall of the sliding groove 2, the bottom wall of the sliding groove 2 is formed with a second limiting groove 10 adapted to the second limiting plate 9, one end of the second limiting groove 10 is open, the other end is closed, the second limiting plate 9 is inserted into the second limiting groove 10 from the open end thereof, so that the elastic hook 5 is hooked in the locking hole 3.
In this embodiment, the protruding second limiting plate 9 that is equipped with in one side of connecting seat 4 and the 2 diapire contacts of spout, and the one end of this second limiting plate 9 is connected with the bottom of connecting seat 4, and vertical direction downwardly extending predetermines length can be followed to the other end, and second limiting plate 9 can be located one side of elastic hook 5 for compact structure practices thrift the space. The corresponding second spacing groove 10 that is formed with second limiting plate 9 looks adaptation of diapire of spout 2, second spacing groove 10 are the strip setting and extend along the cartridge direction of connecting seat 4, and wherein, the one end of second spacing groove 10 is the opening setting to be used for supplying second limiting plate 9 from this open end cartridge in second spacing groove 10, the other end of second spacing groove 10 seals, and the position department that can extend to locking hole 3 also can extend to other positions certainly.
When connecting seat 4 installs, the second limiting plate 9 of connecting seat 4 bottom corresponds the cartridge in second spacing groove 10, connecting seat 4 slides in spout 2 and predetermines the distance after, 5 hooks of the elastic hook of connecting seat 4 bottom are in locking hole 3, and the blind end butt of the one end of the second limiting plate 9 of connecting seat 4 bottom and second spacing groove 10, can play spacing effect to connecting seat 4, in order to prevent that connecting seat 4 from continuing to slide, avoid connecting seat 4 from the other end roll-off of spout 2, also prevent in the use simultaneously, connecting seat 4 relative base 1 rocks, make the two connect inseparabler, also have the effect of quick alignment with the high-speed joint.
In some embodiments, referring to fig. 2, 3 and 6, the second limiting plate 9 of the present invention includes two second limiting plates 9, two second limiting plates 9 are respectively located at two sides of the elastic hook 5, two second limiting grooves 10 are included, and two second limiting grooves 10 are respectively located at two sides of the locking hole 3; and/or the open end of the second limit groove 10 is arranged in an outward expansion mode.
In this embodiment, second limiting plate 9 and second spacing groove 10 all include two, and two second limiting plates 9 are located the both sides of elastic hook 5 respectively, and two second spacing grooves 10 are located the both sides of locking hole 3 respectively, and two second limiting plates 9 and two second spacing grooves 10 can make the slip of connecting seat 4 more stable, and more convenience of customers uses, compact structure, and it is inseparable to connect, and the space is practiced thrift to the surplus. The open end of second spacing groove 10 is the flaring setting outward, specifically is "eight" shape setting, so can make things convenient for second limiting plate 9 to insert convenient to assemble from the open end of second spacing groove 10.
In some embodiments, referring to fig. 4-7, the connection seat 4 of the present invention is provided with a receiving cavity 41 for receiving the elastic hook 5, a first through hole 42 for the elastic hook 5 to pass through is formed at the bottom of the connection seat 4, the first through hole 42 is communicated with the receiving cavity 41, the rotating shaft 20 is connected between two opposite sidewalls of the receiving cavity 41, and the elastic hook 5 is sleeved on the rotating shaft 20.
In this embodiment, the connection seat 4 is formed with a receiving cavity 41 therein, and the elastic hook 5 and the rotation shaft are both disposed in the receiving cavity 41. The bottom of the connecting seat 4 is configured with a first through hole 42 communicated with the accommodating cavity 41, and the first through hole 42 is used for the elastic hook 5 to pass through, so that the elastic hook 5 retracts into the accommodating cavity 41 through the first through hole 42 when being squeezed, and extends into the locking hole 3 through the first through hole 42 under the action of elastic restoring force when not being squeezed. The rotating shaft 20 is disposed between the two opposite cavity walls of the accommodating cavity 41, and the elastic hook 5 is sleeved on the rotating shaft 20, wherein the rotating shaft 20 can be rotatably connected with the two opposite cavity walls of the accommodating cavity 41, and can also be fixedly connected with the two opposite cavity walls, and the technical personnel in the field can design the elastic hook according to actual situations. When the rotating shaft 20 is rotatably connected with the two opposite cavity walls of the accommodating cavity 41, the elastic hook 5 is fixedly connected with the rotating shaft 20, otherwise, when the rotating shaft 20 is fixedly connected with the two opposite cavity walls of the accommodating cavity 41, the elastic hook 5 is rotatably connected with the rotating shaft 20, and the operation is convenient and rapid.
In some embodiments, referring to fig. 4-7, the elastic hook 5 of the present invention includes a hook 51 and an elastic member 52, the hook 51 includes a hook portion 511 and an abutting portion 512 connected to each other, the hook portion 511 passes through the first through hole 42 and is hooked to the locking hole 3, one end of the elastic member 52 abuts against the sidewall of the accommodating cavity 41, and the other end abuts against the abutting portion 512.
In this embodiment, the elastic hook 515 includes a hook 51 and an elastic member 52, and the elastic member 52 mainly functions to provide an elastic restoring force to the hook 51, so that the hook 51 can be restored when not pressed, thereby extending into the locking hole 3. The hook 51 specifically includes a hook portion 511 and a contact portion 512, the hook portion 511 and the contact portion 512 are disposed in an intersecting manner and connected to each other, the hook portion and the contact portion 511 both 512 extend along the radial direction of the rotating shaft 20, the hook portion 511 is used for forming a hook fit with the locking hole 3, so as to fix the connecting seat 4 in the sliding groove 2, and the contact portion 512 is used for contacting with the elastic piece 52, so that the hook portion 511 can be reset under the effect of the elastic force thereof. The elastic member 52 proposed in the present embodiment is preferably a telescopic spring, which is only exemplary and not limiting, and can be designed by those skilled in the art according to the actual situation.
In some embodiments, please refer to fig. 4-7, the connecting seat 4 of the present invention further has a second through hole 43, the second through hole 43 is opened on the side wall of the connecting seat 4 and is communicated with the accommodating cavity 41, a pressing block 30 is slidably disposed in the second through hole 43, and the pressing block 30 abuts against one side of the abutting portion 512 departing from the elastic member 52.
In this embodiment, the pressing block 30 for unlocking is disposed on the connecting socket 4, the pressing block 30 can slide toward the accommodating cavity 41 of the connecting socket 4 under the action of external force, so that when the abutting portion 512 abutting against the pressing block 30 is pressed, the abutting portion 512 rotates around the rotating shaft 20 to drive the hooking portion 511 to rotate around the rotating shaft 20, so that the hooking portion 511 leaves the locking hole 3 and retracts into the accommodating cavity 41 under the action of external force, and then the connecting socket 4 can slide out of the sliding groove 2. After the connecting seat 4 slides out, the pressing block 30 is released, and the abutting portion 512 is reset under the elastic restoring force of the elastic member 52, so that the hooking portion 511 extends out of the accommodating cavity 41 and is exposed to the outside through the first through hole 42.
In some embodiments, referring to fig. 4 and 5, a steel ball 40 is disposed between the elastic member 52 and the abutting portion 512; further, the hooking portion and the contact portion 511 may be provided in a substantially V-shape, a long strip shape, or an angle of more than 90 degrees or not more than 90 degrees.
In this embodiment, a steel ball 40 is disposed between the elastic element 52 and the abutting portion 512, so that the pressing block 30 can slide toward the accommodating cavity 41 more smoothly.
In some embodiments, the present invention provides a hook portion 511, which is disposed obliquely, wherein the locking hole 3 includes a groove 31 and a third through hole 32, the groove 31 extends along the insertion direction of the connecting seat 4, the bottom wall of the groove 31 is disposed obliquely and substantially the same as the oblique direction of the hook portion 511, the third through hole 32 is disposed on the bottom wall of the groove 31, and the hook portion 511 is configured to hook in the third through hole 32.
In this embodiment, when connecting seat 4 from the one end cartridge of spout 2 in the time, the hook portion 511 of elastic hook 5 is earlier by the diapire extrusion of spout 2 and retract in connecting seat 4, then at connecting seat 4 continuous gliding in-process, hook portion 511 removes to third through hole 32 position department, because hook portion 511 no longer receives the diapire extrusion of spout 2, therefore, hook portion 511 will stretch into to third through hole 32 under the effect of elastic force in, thereby prevent hook portion 511 direction roll-off third through hole 32, and then prevent that connecting seat 4 from breaking away from base 1. At this time, the inclined surfaces of the hooking portions 511 and the inclined surfaces of the grooves 31 are pressed against each other to form a reaction force, so that the base 1 and the coupling holder 4 are locked to each other. Preferably, when the hooking portion 511 is hooked in the third through hole 32, the second limiting plate 9 and the second limiting groove 10 limit the movement of the connection seat 4, so as to prevent the connection seat 4 from moving in the sliding slot 2 after the hooking portion 511 is hooked in the third through hole 32, and thus the hooking portion 511 is separated from the third through hole 32.
In some embodiments, the connecting base provided by the present invention is provided with a connecting member 6 for connecting a photographic device, wherein the connecting member 6 is any one or more of a sliding groove, a sliding strip, an alley positioning hole, and a threaded hole.
In some embodiments, the utility model provides a connecting piece is the bolt, and the photographic equipment is equipped with the screw hole with bolt looks adaptation, and the connecting piece passes through the screw-thread fit connection of bolt and screw hole with the photographic equipment.
In conclusion, the in-process of erection joint seat 4 and base 1, connecting seat 4 is from the one end sliding insertion of spout 2, the slip cartridge in-process, elastic hook 5 is earlier by the diapire extrusion of spout 2 and is retracted in connecting seat 4, elastic component 52 is compressed when making butt portion 512 extrusion steel ball 40, the first limiting plate 7 of both sides corresponds and slides in two first spacing inslot 8, second limiting plate 9 corresponds and slides in second spacing inslot 10, elastic hook 5 moves to the position in locking hole 3 when treating the blind end butt of the one end of second limiting plate 9 and second spacing inslot 10, elastic hook 5 will stretch into under the effect of elasticity and hook to locking hole 3 in, thereby realize the quick installation between connecting seat 4 and the spout 2.
During the dismantlement, press the holding chamber 41 that the briquetting 30 can be towards connecting seat 4 under the effect of external force and slide to butt portion 512 rotates around 20 rotations of pivot in order to drive hook portion 511 and rotates when extrusion and the butt portion 512 of pressing briquetting 30 butt, makes hook portion 511 leave locking hole 3 and retract to in the holding chamber 41 under the effect of external force, then alright follow connecting seat 4 and roll off in the spout 2. After the connecting seat 4 slides out, the pressing block 30 is released, and the abutting portion 512 is reset under the elastic restoring force of the elastic member 52, so that the hooking portion 511 extends out of the accommodating cavity 41 and is exposed to the outside through the first through hole 42.
The above is only the part or the preferred embodiment of the present invention, no matter the characters or the drawings can not limit the protection scope of the present invention, all under the whole concept of the present invention, the equivalent structure transformation made by the contents of the description and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the protection scope of the present invention.
Claims (10)
1. A quick release device, comprising:
the base is used for connecting a photographic device, and a sliding groove and a locking hole positioned on the bottom wall of the sliding groove are formed on the base;
the connecting seat is used for connecting another photographic apparatus, the connecting seat is inserted into the sliding groove in a sliding mode, an elastic hook is arranged at one end, in contact with the bottom wall of the sliding groove, of the connecting seat, and the connecting seat and the base are connected through the elastic hook and the locking hole in a matched mode.
2. The quick release device of claim 1,
the connecting seat is equipped with two first limiting plates that extend along its slip direction, two first limiting plate connect respectively in the both sides that the connecting seat is close to its bottom, the both sides cell wall department of spout all be formed with the first spacing groove of first spacing plate looks adaptation, at least one end of first spacing groove is the opening setting, two first limiting plate is respectively from two the open end cartridge of first spacing groove is in inside, with the restriction the connecting seat is in the ascending motion of vertical side.
3. The quick release device of claim 1,
the connecting seat still is equipped with along the second limiting plate that its slip direction extends, second limiting plate connect in the connecting seat with one side of spout diapire contact, the diapire of spout be formed with the second spacing groove of second spacing board looks adaptation, the one end of second spacing groove is the opening setting, and the other end is and seals the setting, the second limiting plate certainly the open end cartridge of second spacing groove is in interior, so that elastic hook hang in the locking hole.
4. The quick release device of claim 3,
the two second limiting plates are respectively positioned at two sides of the elastic hook, the two second limiting grooves are respectively positioned at two sides of the locking hole; and/or
The open end of the second limiting groove is arranged in an outward expansion mode.
5. The quick release device of claim 1,
the connecting seat is internally provided with an accommodating cavity for installing the elastic hook, the bottom of the connecting seat is provided with a first through hole for the elastic hook to pass through, the first through hole is communicated with the accommodating cavity, a rotating shaft is connected between two opposite side walls of the accommodating cavity, and the elastic hook is sleeved on the rotating shaft.
6. The quick release device of claim 5,
the elastic hook comprises a hook body and an elastic piece, the hook body comprises a hook portion and a butting portion which are connected, the hook portion and the butting portion extend in the radial direction of the rotating shaft, the hook portion penetrates through the first through hole and is hooked on the locking hole, one end of the elastic piece abuts against the side wall of the accommodating cavity, and the other end of the elastic piece abuts against the butting portion.
7. The quick release device of claim 6,
the connecting seat is further provided with a second through hole, the second through hole is formed in the side wall of the connecting seat and communicated with the accommodating cavity, a pressing block is arranged in the second through hole in a sliding mode, and the pressing block is abutted to one side, away from the elastic piece, of the abutting portion.
8. The quick release device of claim 6,
a steel ball is arranged between the elastic piece and the abutting part; and/or
The hooking portion and the abutting portion are arranged in a substantially V-shape.
9. The quick release device of claim 6,
hook portion slope sets up, the locking hole includes recess and third through-hole, the recess is followed the cartridge direction of connecting seat extends, the diapire slope of recess set up and with the incline direction of hook portion is roughly the same, the third through-hole is seted up in the diapire of recess, hook portion be used for the hook in the third through-hole.
10. Quick release device according to one of claims 1 to 9,
the connecting seat is provided with a connecting piece for connecting photographic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220780486.5U CN217305691U (en) | 2022-03-30 | 2022-03-30 | Quick-release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220780486.5U CN217305691U (en) | 2022-03-30 | 2022-03-30 | Quick-release device |
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| Publication Number | Publication Date |
|---|---|
| CN217305691U true CN217305691U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220780486.5U Active CN217305691U (en) | 2022-03-30 | 2022-03-30 | Quick-release device |
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| CN (1) | CN217305691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116626968A (en) * | 2023-07-25 | 2023-08-22 | 深圳爱图仕创新科技股份有限公司 | Quick detach subassembly and illumination equipment installation external member of making a video recording |
-
2022
- 2022-03-30 CN CN202220780486.5U patent/CN217305691U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116626968A (en) * | 2023-07-25 | 2023-08-22 | 深圳爱图仕创新科技股份有限公司 | Quick detach subassembly and illumination equipment installation external member of making a video recording |
| CN116626968B (en) * | 2023-07-25 | 2023-11-07 | 深圳爱图仕创新科技股份有限公司 | Quick detach subassembly and illumination equipment installation external member of making a video recording |
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