CN207893355U - A kind of connection hemisphere locking device - Google Patents
A kind of connection hemisphere locking device Download PDFInfo
- Publication number
- CN207893355U CN207893355U CN201820214266.XU CN201820214266U CN207893355U CN 207893355 U CN207893355 U CN 207893355U CN 201820214266 U CN201820214266 U CN 201820214266U CN 207893355 U CN207893355 U CN 207893355U
- Authority
- CN
- China
- Prior art keywords
- hemisphere
- pushing block
- locking device
- fixed
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Accessories Of Cameras (AREA)
Abstract
A kind of connection hemisphere locking device, including fixed seat, hemisphere pushing block, locking pushing block, tie down screw, hemisphere moving block, hemisphere briquetting and lock screw；The top of the fixed seat is spherical groove portion, and the middle part of the spherical shape groove portion includes the connecting pole configured vertically；The middle part of the hemisphere pushing block is fixed on by the connecting pole in the spherical groove portion, and the locking pushing block is configured between the spherical groove portion and hemisphere pushing block, and pushes the locking pushing block by the tie down screw；The recess spherical of the hemisphere pushing block and the bottom protrusion spherical of the hemisphere moving block fit closely, the middle part of the hemisphere moving block includes the swivel becket that diameter is more than the connection column diameter, the hemisphere moving block is located on by the rotation on the connecting pole, and the hemisphere briquetting is configured in the spherical groove of the hemisphere moving block and the hemisphere briquetting is fixed in the hemisphere moving block by the lock screw by being configured on the connecting pole.
Description
Technical field
The utility model is related to a kind of connection hemisphere locking devices.
Background technology
Currently, the photographic tripod sold on the market, all needs in addition to buy the photographies such as bulb or head in use and set
It is standby to match.So that buyer is added additional many expenses, and also many fiber crops are brought to user using upper in folding
It is tired.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of connection hemisphere locking device.
Technical solution provided by the utility model is：
A kind of connection hemisphere locking device, including fixed seat, hemisphere pushing block, locking pushing block, tie down screw, hemisphere rotation
Block, hemisphere briquetting and lock screw；
The top of the fixed seat is spherical groove portion, and the middle part of the spherical shape groove portion includes the connecting pole configured vertically；Institute
The middle part for stating hemisphere pushing block is fixed on by the connecting pole in the spherical groove portion, and the locking pushing block is configured at the spherical shape
Between groove portion and hemisphere pushing block, and the locking pushing block is pushed by the tie down screw；The recess of the hemisphere pushing block is spherical
Face and the bottom protrusion spherical of the hemisphere moving block fit closely, and the middle part of the hemisphere moving block includes that diameter is more than institute
The swivel becket of connection column diameter is stated, the hemisphere moving block is located on by the rotation on the connecting pole, the hemisphere pressure
Block is configured in the spherical groove of the hemisphere moving block and the lock screw by being configured on the connecting pole will be described
Hemisphere briquetting is fixed in the hemisphere moving block.
Preferably, the part that the hemisphere pushing block is in contact with the locking pushing block includes increasing and the locking pushing block
The inclination angle of contact area.
Preferably, further include elastic washer between the lock screw and the hemisphere briquetting.
Preferably, in the fixed seat include screw hole for configuring the tie down screw.
Preferably, the bottom of the fixed seat includes clamp ring, and the clamp ring is for the fixed seat to be fixed on
On photographing foot stand.
Preferably, the top extension of the hemisphere moving block includes fixed ring seat.
Preferably, the fixed ring seat is used for fixed camera chassis pedestal.
Preferably, the camera chassis pedestal includes pedestal, gasket, camera screw and pad post.
Preferably, the pedestal is configured in the fixed ring seat.
Preferably, the pad deployment is configured at the pedestal in the upper surface of the pedestal, the camera screw
Middle part；
The pad post is configured between the pedestal and gasket, and the pad post is for making the gasket protrude from the pedestal
Top planes.
The beneficial effects of the utility model：
The connection hemisphere locking device of the utility model is coordinated by movable hemisphere pushing block and hemisphere briquetting, and hemisphere is turned
Motion block is pressed between hemisphere pushing block and hemisphere briquetting, is played locking by the cooperation of oblique angle face in this way or is loosened, simple in structure, operation
Simplicity, and the effect that locks is good.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the connection hemisphere locking device of the utility model；
Fig. 2 is the sectional view of the connection hemisphere locking device of the utility model；
Fig. 3 is the second state profile of the connection hemisphere locking device of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings, as shown in Figure 1, Figure 2 and Figure 3, a kind of connection hemisphere
Locking device, including fixed seat 2, hemisphere pushing block 3, locking pushing block 4, tie down screw 5, hemisphere moving block 9, hemisphere briquetting 10 and lock
Tight screw 14；
The top of the fixed seat 2 is spherical groove portion 19, and the middle part of the spherical shape groove portion 19 includes the connection configured vertically
Column 18；The bottom of the fixed seat 2 includes clamp ring 8, and the clamp ring 8 is used to the fixed seat 2 being fixed on photographing foot stand
Helmet 1 on, photographing foot stand is supported by leg 16.
The middle part of the hemisphere pushing block 3 is fixed on by the connecting pole 18 in the spherical groove portion 19, specifically, hemisphere
The middle through-hole of pushing block 3 is identical in the diameter of the connecting pole 18, ensures that it will not play；The locking pushing block 4 is configured at institute
It states between spherical groove portion 18 and hemisphere pushing block 3, that is, cavity of the configuration between the spherical groove portion 18 and hemisphere pushing block 3
In, the spherical shape groove portion 18 and hemisphere pushing block 3 are pushed by the tie down screw 5；The hemisphere pushing block 3 and the locking
The part that pushing block 4 is in contact includes the inclination angle increased with locking 4 contact area of pushing block；When in use, by lower button 7, turn
Dynamic knob 6 drives tie down screw 5 to rotate, and selects tie down screw 5 outwardly or inwardly to move, locking pushing block 4 is made outwardly or inwardly to transport
It is dynamic, to same；Wherein, in the fixed seat 2 include screw hole for configuring the tie down screw 5.
The recess spherical of the hemisphere pushing block 3 and the bottom protrusion spherical of the hemisphere moving block 9 fit closely, institute
The middle part for stating hemisphere moving block 9 includes the swivel becket that diameter is more than 18 diameter of the connecting pole, and the hemisphere moving block 9 passes through
The rotation is located on the connecting pole 18, a diameter of allowance that can be rotated around the connecting pole 18 of swivel becket；Described half
Ball briquetting 10 is physical member, rises and is configured in the upper spherical slot of the hemisphere moving block 9 and is incited somebody to action by the lock screw 14
The hemisphere briquetting 10 is fixed in the hemisphere moving block 9, and the lock screw 14 is configured at the top of the connecting pole 18,
Further include that elastic washer 15 passes through rotation lock so when in use between the lock screw 14 and the hemisphere briquetting 10
Screw rod 5 drives locking pushing block 4 to push hemisphere pushing block 3 upwards, adjusting elasticity, simultaneously because elastic washer 15 by hemisphere briquetting 10 to
It pushes, ensures excessively to loosen when adjusting, it is convenient to be adjusted when unclamping, while the hemisphere pushing block 3 and hemisphere turn
Motion block 9 and hemisphere briquetting 1 it is mutual contact portion guarantee have certain damping, can easily be adjusted in this way.
The top extension of the hemisphere moving block 9 includes fixed ring seat 20, and the fixed ring seat 20 is used for fixed camera bottom
Disk pedestal.
The camera chassis pedestal includes pedestal 11, gasket 12, camera screw 13 and pad post 17, and the pedestal 11 is configured at
In the fixed ring seat 20, the gasket 12 is configured at the upper surface of the pedestal 11, and the camera screw 13 is configured at described
The middle part of pedestal 11, the pad post 17 are configured between the pedestal 11 and gasket 12, and the pad post 17 is for making the gasket
12 protrude from the top planes of the pedestal 11, in this way when camera by camera screw 13 fix on the base 11 when, have compared with
Strong resistance will not loosen easily, while using the form fixed camera chassis pedestal of fixed ring seat 20 directly buckled, quickly
Facilitate separation camera.
Claims (10)
1. a kind of connection hemisphere locking device, it is characterised in that：
Including fixed seat, hemisphere pushing block, locking pushing block, tie down screw, hemisphere moving block, hemisphere briquetting and lock screw；
The top of the fixed seat is spherical groove portion, and the middle part of the spherical shape groove portion includes the connecting pole configured vertically；Described half
The middle part of ball pushing block is fixed on by the connecting pole in the spherical groove portion, and the locking pushing block is configured at the spherical groove portion
The locking pushing block is pushed between hemisphere pushing block, and by the tie down screw；The recess spherical of the hemisphere pushing block with
The bottom protrusion spherical of the hemisphere moving block fits closely, and the middle part of the hemisphere moving block includes that diameter is more than the company
The swivel becket of column diameter is connect, the hemisphere moving block is located on by the rotation on the connecting pole, and the hemisphere briquetting is matched
It is placed in the spherical groove of the hemisphere moving block and the lock screw by being configured on the connecting pole is by the hemisphere
Briquetting is fixed in the hemisphere moving block.
2. connection hemisphere locking device according to claim 1, it is characterised in that：
The part that the hemisphere pushing block is in contact with the locking pushing block includes increasing to lock inclining for pushing block contact area with described
Angle.
3. connection hemisphere locking device according to claim 1, it is characterised in that：
Further include elastic washer between the lock screw and the hemisphere briquetting.
4. connection hemisphere locking device according to claim 1, it is characterised in that：
It include the screw hole for configuring the tie down screw in the fixed seat.
5. connection hemisphere locking device according to claim 1, it is characterised in that：
The bottom of the fixed seat includes clamp ring, and the clamp ring is used to the fixed seat being fixed on photographing foot stand.
6. connection hemisphere locking device as claimed in any of claims 1 to 5, it is characterised in that：
The top extension of the hemisphere moving block includes fixed ring seat.
7. connection hemisphere locking device according to claim 6, it is characterised in that：
The fixed ring seat is used for fixed camera chassis pedestal.
8. connection hemisphere locking device according to claim 7, it is characterised in that：
The camera chassis pedestal includes pedestal, gasket, camera screw and pad post.
9. connection hemisphere locking device according to claim 8, it is characterised in that：
The pedestal is configured in the fixed ring seat.
10. connection hemisphere locking device according to claim 9, it is characterised in that：
The pad deployment is configured at the middle part of the pedestal in the upper surface of the pedestal, the camera screw；
The pad post is configured between the pedestal and gasket, the top that the pad post is used to that the gasket to be made to protrude from the pedestal
Facial planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214266.XU CN207893355U (en) | 2018-02-07 | 2018-02-07 | A kind of connection hemisphere locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214266.XU CN207893355U (en) | 2018-02-07 | 2018-02-07 | A kind of connection hemisphere locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893355U true CN207893355U (en) | 2018-09-21 |
Family
ID=63544312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820214266.XU Expired - Fee Related CN207893355U (en) | 2018-02-07 | 2018-02-07 | A kind of connection hemisphere locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207893355U (en) |
-
2018
- 2018-02-07 CN CN201820214266.XU patent/CN207893355U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20210207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |