CN216976338U - Connecting device for quickly assembling and disassembling photographic equipment - Google Patents
Connecting device for quickly assembling and disassembling photographic equipment Download PDFInfo
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- CN216976338U CN216976338U CN202220695324.1U CN202220695324U CN216976338U CN 216976338 U CN216976338 U CN 216976338U CN 202220695324 U CN202220695324 U CN 202220695324U CN 216976338 U CN216976338 U CN 216976338U
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Abstract
A fast assembling and disassembling connecting device for photographic equipment comprises: platform portion and quick detach base, platform portion is equipped with the card and holds the groove, the quick detach base does the card holds the groove and provides movable locking pin, movable locking pin receives operating mechanism's drive to enter into the locking state that the groove was held to the card or leave the pine that the groove was held and take off the state and change between. The locking device has the characteristics of simple structure, extremely convenient disassembly and assembly operation, strong universality, safety, reliability and firm locking; therefore, it has superior performance in technical, economical and practical aspects.
Description
Technical Field
The utility model relates to a quick assembling and disassembling connecting device for photographic equipment.
Background
According to market investigation and patent retrieval, most of the existing camera equipment assembly and disassembly connecting structures are clamped by elastic buckles, the feeding amount is automatically buckled and locked by the elastic buckles, the locking contact surface is small, the elasticity is insufficient after long-time use, the locking is not firm, and the like, so that great inconvenience is caused in use; and the clamping grooves of different platform parts are different in size, so that the universal clamping device cannot be used universally, and is inconvenient to adjust and operate. In order to overcome the above-mentioned defects, we have developed a quick-mounting/dismounting connecting device for photographic equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick assembling and disassembling connecting device for photographic equipment, which has the characteristics of simple structure, extremely convenient assembling and disassembling operation, strong universality, safety, reliability and firm locking.
In order to achieve the above object, the present invention provides a quick assembling/disassembling connector for photographic equipment, comprising:
platform portion and quick detach base, platform portion is equipped with the card and holds the groove, the quick detach base does the card holds the groove and provides the activity locking pin, the activity locking pin receives operating mechanism's drive and is entering into the locking state that the card held the groove or leave the pine that holds the groove and take off the state and change between.
In one or more embodiments of the utility model, the actuating mechanism includes a sliding sleeve that provides a sloped urging surface for the moveable locking pin.
In one or more embodiments of the present invention, the sliding sleeve is disposed in the locking rotating sleeve, the sliding sleeve is provided with an inclined sliding groove, and the locking rotating sleeve provides a protrusion for the inclined sliding groove to cooperate with; the protrusion is arranged in the inclined sliding groove, and when the locking rotary sleeve rotates, the sliding sleeve rises or falls relative to the locking rotary sleeve, so that the inclined pushing surface extrudes the movable locking pin to enter the clamping groove for locking or releasing.
In one or more embodiments of the present invention, the sliding sleeve is movably engaged with an upper sleeve cover, the upper sleeve cover provides a stroke groove for the inclined propelling surface, and the upper sleeve cover is provided with a pin accommodating groove; the movable locking pin is positioned in the pin accommodating groove and is positioned between the sliding sleeve and the upper sleeve cover; the movable locking pins are transversely arranged and are in a plurality.
In one or more embodiments of the present invention, the locking rotating sleeve is connected to the bottom cover, and the first spring is elastically supported between the bottom cover and the movable ring; the bottom cover and the sliding sleeve elastically support against the second spring.
In one or more embodiments of the utility model, the projection is a cylinder, the platform portion has a first inclined pressing surface, and the upper cover provides an inclined opening portion for matching with the first inclined pressing surface.
Compared with the background technology, the utility model has the following effects:
by adopting the technical scheme, the utility model has the characteristics of simple structure, extremely convenient disassembly and assembly operation, strong universality, safety, reliability and firm locking; therefore, it has excellent performance in technical, economical and practical aspects.
Drawings
FIG. 1 is a schematic view of an expanded structure of a quick-release connecting device for photographic equipment according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view of a portion of a quick release coupling device for a photographic apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a camera apparatus with a quick connect/disconnect coupling device according to an embodiment of the present invention further expanded;
those skilled in the art can appreciate that the shapes, configurations and arrangements of the various elements shown in the figures are not necessarily to scale, and that the dimensions of the various elements and components of the figures may be exaggerated or minimized to more clearly illustrate the embodiments of the present invention described herein.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
The orientation shown in the drawings is not to be construed as limiting the specific scope of the utility model, but is for the best understanding of the preferred embodiments only, and changes in location or addition of numbers or structural simplifications may be made to the product parts shown in the drawings.
The relation of "connected" between the components shown in the drawings and described in the specification can be understood as fixedly connected or detachably connected or integrally connected; the connecting elements can be directly connected or connected through an intermediate medium, and persons skilled in the art can understand the connecting relation according to specific conditions, and can use the connecting elements in a screwed connection or riveting connection or welding connection or clamping connection or embedding connection mode to replace different embodiments in a proper mode.
The terms of orientation such as up, down, left, right, top, bottom, and the like in the description and the orientation shown in the drawings, may be used for direct contact or contact with each other through another feature therebetween; above may be directly above and obliquely above, or it simply means above the other; other orientations may be understood by analogy.
The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific implementation mode of the utility model with the accompanying drawings of the specification; and are intended to be illustrative of the utility model and not to be construed as limiting the utility model.
While specific embodiments will be described below with reference to fig. 1-3, those skilled in the art will readily appreciate that the detailed description given herein with respect to these figures is for explanatory purposes only and should not be construed as limiting, and that the present embodiment provides a preferred camera equipment quick connect/disconnect coupling device, comprising: platform portion 1 and quick detach base 2, platform portion 1 is equipped with card and holds groove 11, quick detach base 2 does card holds groove 11 and provides movable locking pin 21, movable locking pin 21 receives operating mechanism 22's drive and is entering into the locking state that holds groove 11 or leaves the pine of holding groove 11 and take off the state and change between the state.
The operating mechanism 22 comprises a sliding sleeve 221, said sliding sleeve 221 providing an inclined pushing surface 222 for said movable locking pin. The sliding sleeve 221 is arranged in the locking rotary sleeve 223, the sliding sleeve 221 is provided with an inclined sliding groove 224, and the locking rotary sleeve 223 is provided with a protrusion 225 for matching the inclined sliding groove 224. In use, the protrusion 225 is placed in the inclined sliding groove 224, and when the locking rotary sleeve 223 rotates, the sliding sleeve 221 is lifted or lowered relative to the locking rotary sleeve 223, so that the inclined pushing surface 222 presses the movable locking 21 pin into the retaining groove 11 for locking or releasing; so that the platform part 1 can be separated or locked relative to the quick-release base 2.
Further, the sliding sleeve 221 is movably matched with the upper sleeve cover 23, the upper sleeve cover 23 provides a stroke groove 231 for the inclined propelling surface 222, and the upper sleeve cover 23 is provided with a pin accommodating groove 232; the movable locking pin 21 is positioned in the pin accommodating groove 232 and the movable locking pin 21 is positioned in the space between the sliding sleeve 221 and the upper sleeve cover 23; the movable locking pins 21 are transversely arranged and are preferably 3 in number, and three corresponding pin accommodating grooves 232 are also provided.
The locking rotary sleeve 223 is connected with the bottom cover 24, and the first spring 26 is elastically supported between the bottom cover 24 and the movable ring 25; the second spring 27 is elastically supported between the bottom cover 24 and the sliding sleeve 221. When the positioning gland 28 is connected to the bottom cover 24 by passing through the movable ring 25, the protrusion 225 may be a cylinder, the platform portion 1 has a first inclined pressing surface 12, and the upper cover 23 provides an inclined opening portion 233 for matching with the first inclined pressing surface 12.
In combination with the above, and in conjunction with all of the accompanying drawings, further description of the use:
after the platform part 1 is placed into the quick-release base 2, the platform can be locked by rotating the locking rotary sleeve forward, and the platform part is loosened by rotating the locking rotary sleeve backward; the three movable locking pins 21 are arranged in the pin accommodating grooves 232, the sliding sleeve 221 can move up and down by locking the rotating sleeve 223, and the movable locking pins 21 can move by the three inclined pushing surfaces 222, so that the three movable locking pins 21 are matched with the clamping grooves 11 to play a role in locking or loosening the platform part; therefore, the locking device has the characteristics of simple structure, extremely convenient disassembly and assembly operation, strong universality, safety, reliability and firm locking; therefore, it has excellent performance in technical, economical and practical aspects.
The foregoing description, for purposes of explanation, used specific nomenclature to provide a thorough understanding of the embodiments. However, it will be apparent to one skilled in the art that the specific details are not required in order to practice the embodiments. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and modifications and substitutions based on the known art are possible within the scope of the present invention, which is defined by the claims.
Claims (6)
1. A photographic equipment quick assembly and disassembly connecting device is characterized by comprising:
platform portion and quick detach base, platform portion is equipped with the card and holds the groove, the quick detach base does the card holds the groove and provides the activity locking pin, the activity locking pin receives operating mechanism's drive and is entering into the locking state that the card held the groove or leave the pine that holds the groove and take off the state and change between.
2. The quick-release connecting device for photographic equipment according to claim 1, wherein: the operating mechanism comprises a sliding sleeve which provides an inclined pushing surface for the movable locking pin.
3. The quick-detachable connection device for photographic equipment according to claim 1 or 2, characterized in that: the sliding sleeve is arranged in the locking rotary sleeve, the sliding sleeve is provided with an inclined sliding groove, and the locking rotary sleeve provides a protrusion for the inclined sliding groove to be matched; the protrusion is arranged in the inclined sliding groove, and when the locking rotary sleeve rotates, the sliding sleeve rises or falls relative to the locking rotary sleeve, so that the inclined pushing surface extrudes the movable locking pin to enter the clamping groove for locking or releasing.
4. The quick-release connecting device for photographic equipment according to claim 3, wherein: the sliding sleeve is movably matched with the upper sleeve cover, the upper sleeve cover provides a stroke groove for the inclined propelling surface, and the upper sleeve cover is provided with a pin accommodating groove; the movable locking pin is positioned in the pin accommodating groove and is positioned between the sliding sleeve and the upper sleeve cover; the movable locking pins are transversely arranged and are in a plurality.
5. The quick-release connecting device for photographic equipment according to claim 4, wherein: the locking rotary sleeve is connected with the bottom cover, and the first spring is elastically abutted between the bottom cover and the movable ring; the bottom cover and the sliding sleeve elastically support against the second spring.
6. The quick-release connecting device for photographic equipment according to claim 5, wherein: the arch is the cylinder, platform portion has first slope and compresses tightly the face, the upper cover lid provides the open oral area of slope for the first slope of cooperation compresses tightly the face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220695324.1U CN216976338U (en) | 2022-03-28 | 2022-03-28 | Connecting device for quickly assembling and disassembling photographic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220695324.1U CN216976338U (en) | 2022-03-28 | 2022-03-28 | Connecting device for quickly assembling and disassembling photographic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216976338U true CN216976338U (en) | 2022-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220695324.1U Active CN216976338U (en) | 2022-03-28 | 2022-03-28 | Connecting device for quickly assembling and disassembling photographic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216976338U (en) |
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2022
- 2022-03-28 CN CN202220695324.1U patent/CN216976338U/en active Active
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