CN219493649U - Dovetail base convenient to install - Google Patents
Dovetail base convenient to install Download PDFInfo
- Publication number
- CN219493649U CN219493649U CN202320906426.8U CN202320906426U CN219493649U CN 219493649 U CN219493649 U CN 219493649U CN 202320906426 U CN202320906426 U CN 202320906426U CN 219493649 U CN219493649 U CN 219493649U
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- clamping
- piece
- platform
- clamping piece
- dovetail
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model belongs to the field of connecting structures, and particularly relates to a dovetail base convenient to install, which comprises a platform, a first clamping piece, a second clamping piece and a locking component, wherein the first clamping piece is fixedly arranged on the platform; the platform is provided with a first limiting block and a second limiting block, and the first limiting block and the second limiting block respectively correspond to the front end and the rear end of the clamping space. In the base, based on the arrangement of the first limiting block and the second limiting block, the dovetail sliding plate can be aligned more conveniently and rapidly, and the installation is more convenient; but also has limit function on the front and rear ends.
Description
Technical Field
The utility model belongs to the field of connecting structures, and particularly relates to a base for connecting a dovetail sliding plate.
Background
Currently, in photographic equipment, when a dovetail sliding plate is mounted on a corresponding base, a sliding-in type mounting mode is generally adopted, and a traditional sliding-in type mounting mode is relatively complicated and troublesome from an alignment position, a subsequent sliding-in mounting mode and a final position locking mode.
To this kind of problem, prior patent discloses a photographic platform (application number is CN 201721925759.6) that can 360 degrees rotation locks, relates to photographic auxiliary equipment technical field, including tripod head panel, base, ball joint, adjusting device, movable sleeve, locking device, one side of tripod head panel is provided with first dovetail, and opposite side is provided with the second dovetail, form a clamping space that is used for the centre gripping fast-assembling board between first dovetail and the second dovetail, first dovetail and/or second dovetail are the dovetail movable block, be provided with a appearance chamber in the base, ball joint movable accommodation is in appearance intracavity, just ball joint's joint portion links firmly with tripod head panel, adjusting device links to each other with the base for compress tightly or loosen ball joint in appearance intracavity, movable sleeve sets up on tripod head panel and movable sleeve locates ball joint's joint portion, locking device acts on the dovetail movable block in order to adjust the size in clamping space, and can compress tightly or loosen the movable sleeve on the ball joint. In the patent, the size of the clamping space can be controlled and regulated through the locking device, so that the quick-mounting plate is easier to lock after being placed in the clamping space during mounting, and the mounting is relatively more convenient; however, in this patent, there is no limit structure at both the front and rear ends of the clamping space, so that first, the front and rear positions of the quick-mounting plate in the clamping space need to be determined empirically when the quick-mounting plate is mounted; secondly, there is a problem that when the locking device is released, the quick-mounting plate slides out from the front or rear end of the holding space, affecting the connection stability after the mounting thereof.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a dovetail base convenient to install, and limiting structures are arranged at the front end and the rear end of a clamping space of the base, so that the dovetail sliding plate is more convenient and quicker to align with the position during installation, and the installation is more convenient.
It is another object of the present utility model to provide a dovetail base that is easy to install and that provides better stability of the connection between the dovetail slide and the base after the dovetail slide is installed on the base.
In order to achieve the above object, the present utility model has the following technical scheme.
The base comprises a platform, a first clamping piece, a second clamping piece and a locking component, wherein the first clamping piece is fixedly arranged on the platform, the second clamping piece and the locking component are movably arranged on the platform, a clamping space for installing and clamping an external dovetail sliding block is formed between the first clamping piece and the second clamping piece, and the locking component is connected with the second clamping piece to drive the second clamping piece to move so as to control the width of the clamping space; the clamping device is characterized in that a first limiting block and a second limiting block are arranged on the platform and correspond to the front end and the rear end of the clamping space respectively.
In the base, after the external dovetail sliding plate is arranged in the clamping space, the left side and the right side of the dovetail sliding plate are locked and fixed through the movable locking component; based on the arrangement of the first limiting block and the second limiting block, the dovetail sliding plate can be aligned more conveniently and rapidly, and the installation is more convenient; the base can lock the left side and the right side of the dovetail slide plate and also can limit the front end and the rear end of the dovetail slide plate, so that the dovetail slide plate is prevented from sliding out from the front end and the rear end of the second clamping space when the locking assembly is loosened; after the dovetail sliding plate is arranged on the base, the connection stability between the dovetail sliding plate and the base is better.
Further, the locking component is propped against the second clamping piece to push the second clamping piece to move so as to control the clamping space to clamp the external dovetail sliding block; and a first elastic resetting piece for controlling the resetting of the second clamping piece is arranged between the second clamping piece and the platform, and two ends of the first elastic resetting piece are respectively connected with the second clamping piece and the platform. The first elastic reset piece can be used for resetting the second clamping piece.
Further, a hinge groove is formed in the platform, two ends of one side of the second clamping piece are respectively hinged to two ends of the hinge groove, and the first elastic reset piece is located between one side of the second clamping piece and one side of the hinge groove; the second clamping piece opposite side is formed with clamping part, clamping part one side corresponds with first clamping piece, the centre gripping space forms between clamping part one side and first clamping piece, locking subassembly is movable from the platform side to pass the hinge groove opposite side in order to support and hold at the clamping part opposite side. When locking is performed, the second clamping piece is driven through the locking component, so that the second clamping piece rotates, and then the clamping part is matched with the first clamping piece to lock and fix the dovetail sliding plate positioned in the clamping space.
Further, a positioning bead is fixedly arranged at the other side of the clamping part, and the positioning bead is propped against the other side of the hinge groove. The setting of location pearl can support through the spring and hold the ball, and the ball supports and holds the hinge groove side, realizes when the retaining member upset, provides the reaction sense of touch.
Further, the first elastic reset piece is a spring, a first spring groove is obliquely arranged downwards on one side of the second clamping piece, a second spring groove is obliquely arranged upwards on one side of the hinge groove, and two ends of the spring are respectively arranged in the first spring groove and the second spring groove.
Further, the locking assembly comprises a rotating spanner and a locking screw, wherein the rotating spanner is fixed at one end of the locking screw, and the other end of the locking screw is connected with the second clamping piece.
Further, be provided with spacing activity chamber in the platform, be provided with the spacing hole that runs through to spacing activity intracavity on the platform, activity spacing intracavity is provided with movable limiting plate, first stopper is fixed to be set up in movable limiting plate upside, just first stopper activity passes spacing hole, be provided with the second elasticity piece that resets between movable limiting plate downside and the spacing activity chamber downside. The cooperation of activity limiting plate and second elasticity piece that resets for whether first stopper can control it according to needs and show on the base, make things convenient for the installation of forked tail slide more. The second resilient return member may be a spring.
Further, the side of the platform is provided with a driving hole penetrating into the limiting movable cavity, a driving piece is movably arranged in the driving hole, one end of the driving piece extends out of the driving hole and is exposed out of the driving hole, the other end of the driving piece is provided with a first driving inclined plane, the movable limiting plate is provided with a second driving inclined plane, the first driving inclined plane is movably attached to the second driving inclined plane in a propping mode, and the other end of the driving piece is further provided with an anti-falling part for preventing the driving piece from separating from the driving hole, and the anti-falling part corresponds to the side of the movable limiting plate. The driving piece is pushed, and the upper end and the lower end of the movable limiting plate can be driven through the cooperation of the first driving inclined plane and the second driving inclined plane.
The utility model has the beneficial effects that in the base, after the external dovetail sliding plate is arranged in the clamping space, the left side and the right side of the dovetail sliding plate are locked and fixed through the movable locking component; based on the arrangement of the first limiting block and the second limiting block, the dovetail sliding plate can be aligned more conveniently and rapidly, and the installation is more convenient; the base can lock the left side and the right side of the dovetail slide plate and also can limit the front end and the rear end of the dovetail slide plate, so that the dovetail slide plate is prevented from sliding out from the front end and the rear end of the second clamping space when the locking assembly is loosened; after the dovetail sliding plate is arranged on the base, the connection stability between the dovetail sliding plate and the base is better.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an exploded view of a multifunctional dovetail base, dovetail slide.
FIG. 3 is a cross-sectional view of a dovetail slider before installation in a clamping space.
FIG. 4 is a cross-sectional view of the dovetail slide after installation in the clamping space.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-4, a dovetail base convenient to install, the base comprises a platform 1, a first clamping piece 2, a second clamping piece 3 and a locking component 4, wherein the first clamping piece 2 is fixedly arranged on the platform 1, the second clamping piece 3 and the locking component 4 are movably arranged on the platform 1, a clamping space 6 for installing and clamping an external dovetail sliding block 5 is formed between the first clamping piece 2 and the second clamping piece 3, and the locking component 4 is connected with the second clamping piece 3 to drive the second clamping piece 3 to move so as to control the width of the clamping space 6; the clamping device is characterized in that a first limiting block 11 and a second limiting block 12 are arranged on the platform 1, and the first limiting block 11 and the second limiting block 12 respectively correspond to the front end and the rear end of the clamping space 6.
In this embodiment, the locking component 4 abuts against the second clamping member 3 to push the second clamping member 3 to move so as to control the clamping space 6 to clamp the external dovetail slide 5; and a first elastic reset piece 7 for controlling the reset of the second clamping piece 3 is arranged between the second clamping piece 3 and the platform 1, and two ends of the first elastic reset piece 7 are respectively connected with the second clamping piece 3 and the platform 1.
In this embodiment, the platform 1 is provided with a hinge slot 13, two ends of one side of the second clamping member 3 are respectively hinged at the front end and the rear end of the hinge slot 13, and the first elastic restoring member 7 is located between one side of the second clamping member 3 and one side of the hinge slot 13; the other side of the second clamping piece 3 is provided with a clamping part 31, one side of the clamping part 31 corresponds to the first clamping piece 2, a clamping space 6 is formed between one side of the clamping part 31 and the first clamping piece 2, and the locking component 4 movably passes through the other side of the hinge groove 13 from the side surface of the platform to be propped against the other side of the clamping part 31.
In this embodiment, a positioning bead 311 is fixedly disposed at the other side of the clamping portion 31, and the positioning bead 311 abuts against the other side of the hinge groove. The positioning bead 311 is a conventional one, and may be a conventional one composed of a spring, a ball, or the like.
In this embodiment, the first elastic restoring member 7 is a spring, a first spring slot 32 is obliquely arranged downward on one side of the second clamping member 3, a second spring slot 131 is obliquely arranged upward on one side of the hinge slot 13, and two ends of the spring are respectively arranged in the first spring slot 32 and the second spring slot 131.
In this embodiment, the locking assembly 4 includes a rotating wrench 41 and a locking screw 42, wherein the rotating wrench 41 is fixed on one end of the locking screw 42, and the other end of the locking screw 42 is movably inserted through the other side of the hinge slot 13 from the side of the platform to abut against the other side of the clamping portion 31.
In this embodiment, a limiting movable cavity 14 is disposed in the platform 1, a limiting hole 141 penetrating into the limiting movable cavity 14 is disposed on the platform, a movable limiting plate 8 is disposed in the movable limiting cavity 14, a first limiting block 11 is fixedly disposed on the upper side of the movable limiting plate 8, the first limiting block 11 movably passes through the limiting hole 141, and a second elastic reset member 81 is disposed between the lower side of the movable limiting plate 8 and the lower side of the limiting movable cavity 14.
In this embodiment, the side of the platform 1 is provided with a driving hole 142 penetrating into the spacing movable cavity, the driving hole 142 is movably provided with a driving piece 9, one end of the driving piece 143 extends out of the driving hole 142 to be exposed outside, the other end of the driving piece 9 is provided with a first driving inclined plane 91, the movable limiting plate 8 is provided with a second driving inclined plane 82, the first driving inclined plane 91 is movably attached to and supported on the second driving inclined plane 82, the other end of the driving piece 9 is also provided with an anti-falling part 92 for preventing the driving piece 9 from separating from the driving hole 142, and the anti-falling part 92 corresponds to the side of the movable limiting plate 8.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The base comprises a platform, a first clamping piece, a second clamping piece and a locking component, wherein the first clamping piece is fixedly arranged on the platform, the second clamping piece and the locking component are movably arranged on the platform, a clamping space for installing and clamping an external dovetail sliding block is formed between the first clamping piece and the second clamping piece, and the locking component is connected with the second clamping piece to drive the second clamping piece to move so as to control the width of the clamping space; the clamping device is characterized in that a first limiting block and a second limiting block are arranged on the platform and correspond to the front end and the rear end of the clamping space respectively.
2. The easy to install dovetail mount of claim 1, wherein said locking assembly is held against said second clamp member to urge said second clamp member to move to control said clamping space to clamp said external dovetail slide; and a first elastic resetting piece for controlling the resetting of the second clamping piece is arranged between the second clamping piece and the platform, and two ends of the first elastic resetting piece are respectively connected with the second clamping piece and the platform.
3. The dovetail mounting base of claim 2, wherein said platform is provided with hinge slots, two ends of one side of said second clamping member are respectively hinged to two ends of said hinge slots, and said first elastic restoring member is positioned between one side of said second clamping member and one side of said hinge slots; the second clamping piece opposite side is formed with clamping part, clamping part one side corresponds with first clamping piece, the centre gripping space forms between clamping part one side and first clamping piece, locking subassembly is movable from the platform side to pass the hinge groove opposite side in order to support and hold at the clamping part opposite side.
4. A dovetail mounting according to claim 3, wherein a locating bead is fixedly provided on the other side of the clamping portion, the locating bead being held against the other side of the hinge slot.
5. The dovetail mounting base of claim 3, wherein said first resilient return member is a spring, a first spring slot is disposed obliquely downward on one side of said second clamping member, a second spring slot is disposed obliquely upward on one side of said hinge slot, and two ends of said spring are disposed in said first spring slot and said second spring slot, respectively.
6. The dovetail mounting bracket of claim 1, wherein said locking assembly includes a rotating wrench and a locking screw, said rotating wrench being secured to one end of said locking screw, said locking screw being secured to said other end of said locking screw to said second clamping member.
7. The dovetail base convenient to install according to claim 1, wherein a limiting movable cavity is arranged in the platform, a limiting hole penetrating into the limiting movable cavity is formed in the platform, a movable limiting plate is arranged in the limiting movable cavity, the first limiting block is fixedly arranged on the upper side of the movable limiting plate, the first limiting block movably penetrates through the limiting hole, and a second elastic reset piece is arranged between the lower side of the movable limiting plate and the lower side of the limiting movable cavity.
8. The dovetail base convenient to install according to claim 7, wherein the side surface of the platform is provided with a driving hole penetrating into the limiting movable cavity, a driving piece is movably arranged in the driving hole, one end of the driving piece extends out of the driving hole to be exposed outside, the other end of the driving piece is provided with a first driving inclined surface, the movable limiting plate is provided with a second driving inclined surface, the first driving inclined surface is movably attached and abutted to the second driving inclined surface, the other end of the driving piece is further provided with an anti-falling part for preventing the driving piece from falling out of the driving hole, and the anti-falling part corresponds to the side surface of the movable limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906426.8U CN219493649U (en) | 2023-04-11 | 2023-04-11 | Dovetail base convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906426.8U CN219493649U (en) | 2023-04-11 | 2023-04-11 | Dovetail base convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219493649U true CN219493649U (en) | 2023-08-08 |
Family
ID=87504670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320906426.8U Active CN219493649U (en) | 2023-04-11 | 2023-04-11 | Dovetail base convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219493649U (en) |
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2023
- 2023-04-11 CN CN202320906426.8U patent/CN219493649U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |