CN212569397U - Locking plate built-in device - Google Patents
Locking plate built-in device Download PDFInfo
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- CN212569397U CN212569397U CN202021532206.6U CN202021532206U CN212569397U CN 212569397 U CN212569397 U CN 212569397U CN 202021532206 U CN202021532206 U CN 202021532206U CN 212569397 U CN212569397 U CN 212569397U
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- shell
- groove
- swing rod
- clamping
- fork
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Abstract
The locking plate concealed device is characterized by comprising a sliding plate body, a twisting piece, a fork body and a shell, wherein a twisting piece groove used for installing the twisting piece is formed in the side face of the sliding plate body, a shell groove communicated with the twisting piece groove is formed in the bottom of the twisting piece groove, the shell is installed in the shell groove, an opening for inserting the fork body is formed in the upper end of the shell, the twisting piece can be clamped by the fork body, and the twisting piece can be clamped by the twisting piece when the fork body is pressed downwards to enable the twisting piece to slide in the shell. The utility model discloses when the fork body is pressed to the casing shrink to the branch fork of twisting the piece, the clamping rod of fork body can be extruded by the casing, and tight dog of clamp folds, cliies the lug to twist the piece and cliied, prevent that it from losing.
Description
Technical Field
The utility model relates to a photographic equipment part technical field especially relates to concealed device is pulled in locking.
Background
Set up a locking plate on the photographic cloud platform, the locking plate comes to be connected with the screw of camera bottom surface through the screw, in order to screw up the screw, can match one usually and screw up the piece, during the use, make the screw pass the locking plate in proper order earlier and be connected with the screw on the camera, then will screw up the piece and insert the inslot on the screw cap, then rotate and screw up the piece, will lock the plate and be connected with the camera and screw up. However, the screw is small in size, inconvenient to carry and easy to lose.
SUMMERY OF THE UTILITY MODEL
The utility model provides a locking plate concealed device, which is characterized by comprising a sliding plate body, a twisting piece, a fork body and a shell, wherein the side surface of the sliding plate body is provided with a twisting piece groove for installing the twisting piece, the bottom of the twisting piece groove is provided with a shell groove communicated with the twisting piece groove, the shell is installed in the shell groove, the upper end of the shell is provided with an opening for inserting the fork body, the fork body can clamp the twisting piece, and the twisting piece can clamp the twisting piece while sliding in the shell by pressing down the fork body;
the fork body comprises a clamping part and a sliding part, the sliding part is positioned in the shell, a through groove is formed in the sliding part along the front-back direction, a swing rod positioning shaft is installed in the through groove, one end of the swing rod positioning shaft is connected with the upper end of the swing rod body, the lower end of the swing rod body is connected with the lower shaft of the swing rod, the swing rod body and the lower shaft of the swing rod swing around the axis of the swing rod positioning shaft, a spring groove is formed in the bottom surface of the sliding part and communicated with the through groove, a spring positioning column is installed on the bottom surface of the shell, the bottom end of the spring is fixed on the spring positioning column, the top end of the spring penetrates through the spring groove to support the swing rod positioning shaft, the fork body slides downwards in the shell through the;
the front side surface of the shell is provided with a sliding track, the lower shaft of the swing rod is positioned in the sliding track, and the fork body
When the body slides in the shell, the lower shaft of the swing rod is driven to slide along the sliding track, the rear side surface of the shell is vertically provided with a guide track, and the sliding part of the fork body is provided with a guide block moving in the guide track;
the clamping part is arranged above the sliding part and consists of two symmetrically arranged clamping rods and clamping stop blocks arranged on the clamping rods, the two clamping rods are arranged in a V-shaped opening manner, and the clamping stop blocks clamp the screwed piece;
twist a piece one end and be equipped with a fork, a fork is located between two clamping bars, and a fork makes its gliding in the casing through pushing down fork body, a fork both sides be equipped with press from both sides tight dog complex chimb, the clamping part of fork body is in the back of slipping into the casing, and the clamping bar folds to the centre under the extrusion of shells inner wall, press from both sides tight dog and be located the top of chimb and block the chimb.
The last inner wall that leads to the groove is fixed with the briquetting, the axial region and the platform portion that set up about the pendulum rod location axle is including, the briquetting contacts with platform portion, axial region contacts with the last inner wall that leads to the groove.
The swing rod positioning shaft, the swing rod body and the swing rod lower shaft are integrally formed.
The sliding track is divided into three sections, which are respectively: the swing rod clamping device comprises a sliding inclined section, a transition section and a clamping section, wherein the sliding inclined section is connected with the clamping section through the transition section, and the clamping section can clamp a lower shaft of the swing rod.
The utility model has the advantages that:
1 when the fork pressing fork body of the twisting piece of the utility model shrinks towards the shell, the clamping rod of the fork body can be extruded by the shell, the clamping stop block is folded to clamp the lug, so that the twisting piece is clamped and is prevented from being lost;
2 the utility model discloses the fork body drives pendulum rod location axle, the pendulum rod body, the pendulum rod lower shaft moves down, and the pendulum rod lower shaft is removed along the orbital orbit of sliding, is blocked at the solid section of card at last to fix the fork body in the casing, make and press from both sides tight dog and keep foldingly the state, will twist the piece and clip.
The utility model discloses the guide post plays the effect of direction to the spring, and the guide track plays the effect of direction to the guide block, guarantees to pitch the body and removes in the casing, does not take place the skew.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a schematic view of the screw member of the present invention being clamped.
Fig. 3 is a cross-sectional view of fig. 2 according to the present invention.
Fig. 4 is a schematic view of the screw of the present invention not being clamped.
Fig. 5 is a front schematic view of the housing of the present invention.
Fig. 6 is a schematic view of the back of the housing of the present invention.
Fig. 7 is a perspective view of the housing of the present invention.
Fig. 8 is a front view of the fork body of the present invention.
Fig. 9 is a back view of the fork body of the present invention.
Fig. 10 is a perspective view of the fork body of the present invention.
Fig. 11 is a perspective view of the fork body of the present invention at another angle.
FIG. 12 is a schematic view of the screwing member of the present invention
Fig. 13 is a schematic perspective view of the connection relationship between the positioning shaft of the swing rod, the swing rod body and the lower shaft of the swing rod of the present invention.
Fig. 14 is a schematic perspective view of another angle of the connection relationship between the positioning shaft of the swing rod, the swing rod body and the lower shaft of the swing rod according to the present invention.
As shown in the figure:
a slide plate body-1, a screwing piece groove-1-1 and a shell groove-1-2
A shell-2, an opening-2-1, a spring positioning column-2-2, a sliding track-2-3, a sliding inclined section-2-31, a transition section 2-32, a clamping section-2-33 and a guide track-2-4
Fork body-3, clamping part-3-1, clamping rod-3-11, clamping stop-3-12, sliding part-3-2, through groove-3-21, spring groove-3-22, guide block-3-23 and press block-3-24
Screw-4, fork-4-1 and flange-4-2
A swing rod positioning shaft-5, a shaft part-5-1, a platform part-5-2, a swing rod body-6, a swing rod lower shaft-7 and a spring-8
Detailed Description
According to the figure, the utility model is further explained:
example 1
The locking plate concealed device comprises a sliding plate body 1, a shell 2, a fork body 3 and a twisting piece 4, wherein a twisting piece groove 1-1 for mounting the twisting piece is formed in the side surface of the sliding plate body 1, a shell groove 1-2 communicated with the twisting piece groove is formed in the bottom of the twisting piece groove, the shell 2 is mounted in the shell groove, an opening 2-1 for inserting the fork body is formed in the upper end of the shell, the fork body 3 can clamp the twisting piece, and the twisting piece 4 clamps the twisting piece while pressing the fork body to enable the twisting piece to slide in the shell 2;
the fork body 3 comprises a clamping part 3-1 and a sliding part 3-2, the sliding part is positioned in the shell, the sliding part is provided with a through groove 3-21 along the front-back direction, an oscillating bar positioning shaft 5 is installed in the through groove, one end of the oscillating bar positioning shaft 5 is fixedly connected with the upper end of an oscillating bar body 6, the lower end of the oscillating bar body is fixedly connected with an oscillating bar lower shaft 7, the oscillating bar body and the oscillating bar lower shaft oscillate around the axis of the oscillating bar positioning shaft, the bottom surface of the sliding part is provided with a spring groove 3-22, the spring groove is communicated with the through groove, the bottom surface of the shell is provided with a spring positioning column 2-2, the bottom end of a spring 8 is fixed on the spring positioning column, the top end of the spring 8 penetrates through the spring groove to support the oscillating;
the front side surface of the shell is provided with a sliding track 2-3, the lower shaft of the swing rod is positioned in the sliding track 2-3, the lower shaft of the swing rod can be driven to slide along the sliding track when the fork body 3 slides in the shell, the rear side surface of the shell is vertically provided with a guide track 2-4, and a sliding part of the fork body is provided with a guide block 3-23 moving in the guide track;
a clamping part 3-1 is arranged above the sliding part, and the clamping part is composed of two symmetrically arranged clamping rods 3-11 and
the clamping stop blocks 3-12 are arranged on the clamping rods, the two clamping rods are arranged in a V-shaped opening mode, and the tightening piece 4 is clamped by the clamping stop blocks;
one end of the screwing piece 4 is provided with a branch fork 4-1 which is positioned between the two clamping rods, the branch fork is enabled to slide downwards in the shell by pressing the fork body 3 downwards, convex edges 4-2 matched with the clamping stop blocks are arranged on two sides of the branch fork, after the clamping part 3-1 of the fork body slides into the shell, the clamping rods are folded towards the middle under the extrusion of the inner wall of the shell, and the clamping stop blocks are positioned above the convex edges to block the convex edges.
The upper inner wall of the through groove is fixed with a pressing block 3-24, the swing rod positioning shaft 5 comprises a shaft part 5-1 and a platform part 5-2 which are arranged on the left and right, the pressing block is contacted with the platform part, and the shaft part is contacted with the upper inner wall of the through groove.
The swing rod positioning shaft 5, the swing rod body 6 and the swing rod lower shaft 7 are integrally formed.
The sliding track 2-3 is divided into three sections, which are respectively: the sliding and tilting section 2-31, the transition section 2-32 and the clamping and fixing section 2-33 are connected with each other through the transition section, and the clamping and fixing section can clamp the lower shaft 7 of the swing rod.
Example 2
When a twisting piece needs to be clamped, the twisting piece 4 is inserted into the twisting piece groove 1-1 and is pressed downwards, the fork supports and presses the fork body 3, the clamping rod of the fork body 3 contracts inwards, meanwhile, the clamping rod 3-11 is extruded by the inner wall of the shell and folds towards the middle, then, the clamping stop dog 3-12 folds and stops above the convex edge 4-2 to prevent the twisting piece from moving out of the twisting piece groove, in the process, the swing rod positioning shaft 5 compresses a spring, the swing rod positioning shaft 5, the swing rod body 6 and the swing rod lower shaft 7 move downwards along with the fork body under the action of the through groove 3-21 and swing by taking the swing rod positioning shaft as a reference, the swing rod lower shaft moves in the sliding track 2-3, slides from the sliding inclined section 2-31 to the transition section 2-32, slides from the transition section to the clamping section 2-33 and is finally clamped by the clamping section, and at this point, the swing rod body, the swing rod positioning shaft and the fork body are all fixed, so that the clamping stop block is kept in a closed state, and a twisted piece is clamped.
When the screwing piece 4 needs to be taken out, the screwing piece is pressed firstly, so that the lower shaft of the swing rod moves out of the clamping and fixing section, then the screwing piece is loosened, the spring 8 begins to rebound, and the lower shaft 7 of the swing rod sequentially moves from the clamping and fixing section, the transition section and the sliding and inclining section
And (4) sliding out, in the process, the spring bounces the swing rod positioning shaft and the fork body, the clamping part of the fork body bounces out of the shell, the clamping rod 3-11 and the clamping stop block 3-12 are opened, the convex edge is not stopped any more, and the screwing piece is separated from the clamping part and is drawn out from the screwing piece groove.
In the process that the fork body slides up and down in the shell, the guide blocks 3-23 on the fork body also slide in the guide tracks 2-4.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (4)
1. The locking plate concealed device is characterized by comprising a sliding plate body, a twisting piece, a fork body and a shell, wherein a twisting piece groove for mounting the twisting piece is formed in the side surface of the sliding plate body, a shell groove communicated with the twisting piece groove is formed in the bottom of the twisting piece groove, the shell is mounted in the shell groove, an opening for inserting the fork body is formed in the upper end of the shell, the fork body can clamp the twisting piece, and the twisting piece can clamp the twisting piece while sliding in the shell by pressing down the fork body;
the fork body comprises a clamping part and a sliding part, the sliding part is positioned in the shell, a through groove is formed in the sliding part along the front-back direction, a swing rod positioning shaft is installed in the through groove, one end of the swing rod positioning shaft is connected with the upper end of the swing rod body, the lower end of the swing rod body is connected with the lower shaft of the swing rod, the swing rod body and the lower shaft of the swing rod swing around the axis of the swing rod positioning shaft, a spring groove is formed in the bottom surface of the sliding part, the upper end of the spring groove is communicated with the through groove, a spring positioning column is installed on the bottom surface of the shell, the bottom end of a spring is fixed on the spring positioning column, the top end of the spring penetrates through the spring groove to support the swing rod positioning shaft, the fork;
the front side surface of the shell is provided with a sliding track, the lower shaft of the swing rod is positioned in the sliding track, the lower shaft of the swing rod is driven to slide along the sliding track when the fork body slides in the shell, the rear side surface of the shell is vertically provided with a guide track, and a sliding part of the fork body is provided with a guide block moving in the guide track;
the clamping part is arranged above the sliding part and consists of two symmetrically arranged clamping rods and clamping stop blocks arranged on the clamping rods, the two clamping rods are arranged in a V-shaped opening manner, and the clamping stop blocks clamp the screwed piece;
twist a piece one end and be equipped with a fork, a fork is located between two clamping bars, and a fork makes its gliding in the casing through pushing down fork body, a fork both sides be equipped with press from both sides tight dog complex chimb, the clamping part of fork body is in the back of slipping into the casing, and the clamping bar folds to the centre under the extrusion of shells inner wall, press from both sides tight dog and be located the top of chimb and block the chimb.
2. The locking plate concealed device according to claim 1, wherein a pressing block is fixed to an upper inner wall of the through groove, the swing link positioning shaft includes a shaft portion and a platform portion, the shaft portion is in contact with the platform portion, and the shaft portion is in contact with the upper inner wall of the through groove.
3. The locking plate concealed device according to claim 1, wherein said swing link positioning shaft, swing link body, and swing link lower shaft are integrally formed.
4. The lock plate concealed device according to claim 1, wherein said sliding track is divided into three sections, which are: the swing rod clamping device comprises a sliding inclined section, a transition section and a clamping section, wherein the sliding inclined section is connected with the clamping section through the transition section, and the clamping section can clamp a lower shaft of the swing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532206.6U CN212569397U (en) | 2020-07-29 | 2020-07-29 | Locking plate built-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532206.6U CN212569397U (en) | 2020-07-29 | 2020-07-29 | Locking plate built-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212569397U true CN212569397U (en) | 2021-02-19 |
Family
ID=74631476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021532206.6U Active CN212569397U (en) | 2020-07-29 | 2020-07-29 | Locking plate built-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212569397U (en) |
-
2020
- 2020-07-29 CN CN202021532206.6U patent/CN212569397U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |