CN207298260U - A kind of rotation retaining mechanism of photographic goods - Google Patents
A kind of rotation retaining mechanism of photographic goods Download PDFInfo
- Publication number
- CN207298260U CN207298260U CN201721176259.7U CN201721176259U CN207298260U CN 207298260 U CN207298260 U CN 207298260U CN 201721176259 U CN201721176259 U CN 201721176259U CN 207298260 U CN207298260 U CN 207298260U
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- CN
- China
- Prior art keywords
- connector
- compressing member
- rotating member
- retaining mechanism
- photographic goods
- 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.)
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Abstract
The utility model discloses a kind of rotation retaining mechanism of photographic goods, including the first connector and the second connector being spindle rotationally arranged on the first connector, compressing member and thrust device are provided with first connector, by thrust device compressing member can be driven to be moved to respect to the first connector and be pressed on the second connector.After compressing member is pressed on the second connector, stiction between compressing member and the second connector can limit the relative rotation of the second connector and the first connector, lock the second connector, such locking mechanism is very solid and reliable, hardly influenced be subject to foozle, it will not be rotated when being photographed using the stent with above-mentioned locking mechanism, preferable shooting effect can be obtained.During use, compressing member movement is promoted to lock the second connector by thrust device, it is very convenient to use.
Description
Technical field
The utility model belongs to photographic goods technical field, more particularly to a kind of rotation retaining mechanism of photographic goods.
Background technology
It is well known that self-shooting bar be it is a kind of can be convenient for users to the equipment taken pictures alone.Taken the photograph with equipped with preposition
As the popularization of the mobile phone of head, being taken pictures using self-shooting bar becomes to become more and more popular.Following structure is substantially used in self-shooting bar：Bag
The collet of the collet for clamping the photographic equipments such as mobile phone and the bar main body for holding are included, for the ease of adjusting shooting angle,
Collet is hubbed on one end of bar main body by a pivotal axis, between bar main body and collet by pin connection come locking chuck with fixation
Angle between bar main body and collet, for the ease of pin is inserted into pin hole, pin hole and pin are generally clearance fit, that is, sell
Nail, which is plugged in rear and pin hole inner wall in pin hole, there are gap, causes collet and bar main body to produce under the effect of external force micro-
Small rotation, influences photographic quality.
Utility model content
In view of this, the purpose of this utility model is to provide it is a kind of can be effective by be articulated two components
Locking is to avoid both parts relative motion, the rotation retaining mechanism of photographic goods easy to use.
The utility model is to solve the technical solution that uses of its technical problem：
A kind of rotation retaining mechanism of photographic goods, including the first connector are connected with being spindle rotationally arranged in described first
The second connector on part, is provided with compressing member and thrust device on first connector, can by the thrust device
Drive the compressing member to move to respect to the first connector to be pressed on the second connector to limit the first connector and the second company
The relative rotation of fitting.
It is pressed on preferably, by the thrust device compressing member can be driven to be moved forward to respect to the first connector
On second connector.
Preferably, the thrust device includes the rotating member being rotatably provided on the first connector, the rotation
Part can drive the compressing member to be moved forward with respect to the first connector when being rotated relative to the first connector.
Preferably, being provided with position limiting structure between first connector and compressing member, which is used to limit
Compressing member has the first guiding face on the compressing member, tool first is led on the rotating member relative to the rotation of the first connector
Draw portion, first guidance part is slid against on first guiding face, when the rotating member is rotated relative to the first connector
When, rotating member can promote compressing member to move forward by first guidance part and the first guiding face.
Preferably, having pilot hole on first connector, the compressing member is slidably arranged in the pilot hole.
Preferably, having the second guiding face on the compressing member, have the second guidance part on the rotating member, described second
Guidance part is slid against on second guiding face, and when the rotating member is rotated relative to the second connector, rotating member can lead to
Crossing second guidance part and the second guiding face promotes compressing member to be moved rearwards.
Preferably, being provided with lateral pushing hole on the compressing member, the rotating member, which has, is plugged in the pushing
Pressing portion in hole, first guidance part and the second guidance part are respectively the antetheca and rear wall of the pressing portion, and described first
Guiding face is on the front inner wall for pushing hole, and second guiding face is on the rear side inner wall for pushing hole.
Preferably, being provided with elongated limit hole on first connector, the rotating member is plugged in described spacing
It can slide in hole and along the limit hole, the limit hole is used to opposite first connection of rotating member is oriented to and limited to rotating member
The back-and-forth motion of part.
Preferably, the thrust device also wrap be arranged on first connector easy to the knob that screws, it is described
Rotating member is fixedly connected with knob and can be rotated synchronously with knob.
Preferably, it is provided with anti-skid chequer on the lateral wall of the knob.
Preferably, the first outstanding limiting section and second spacing is provided with the lateral wall of first connector
Portion, the front end face of first limiting section and the knob close to or be close to, the rear end of second limiting section and the knob
Face paste is near or is close to.
Preferably, second limiting section is elastic component, the elastic component can be inwardly compressed relative to the first connector
So that the knob outside the first connector can be set on the first connector and be moved to elastic component between the first limiting section.
Preferably, having the first arc-shaped seal face on second connector, the compressing member is compressible in institute
State on the optional position on the first seal face so that the first connector and the second connector are fixed on one with some different angles
Rise.
Preferably, the front end of the compressing member has the second seal face of the arc coordinated with first seal face,
Compressing member is pressed on the first seal face by second seal face to increase the frictional force of compressing member and the second connector.
The beneficial effects of the utility model are：In the utility model, after compressing member is pressed on the second connector, compressing member
Stiction between the second connector can limit the relative rotation of the second connector and the first connector, make the second connector
Locking, such locking mechanism is very solid and reliable, is hardly influenced be subject to foozle, using with above-mentioned locking knot
The stent of structure will not rotate when being photographed, and can obtain preferable shooting effect.During use, pushed away by thrust device
Dynamic compressing member movement can lock the second connector, very convenient to use.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the explosive view of the utility model；
Fig. 4 is the internal structure schematic diagram of the utility model；
It is originally the structure diagram of the first connector and compressing member in utility model that Fig. 5, which is,.
Embodiment
Referring to figs. 1 to Fig. 5 (direction of arrow meaning is front herein in Fig. 3), a kind of rotation of photographic goods
Retaining mechanism, including the first connector 1 and the second connector 2 being spindle rotationally arranged on the first connector 1, the first connector
Compressing member 3 and thrust device are provided with 1, by thrust device compressing member 3 can be driven to move to compression with respect to the first connector 1
With the relative rotation of the first connector 1 of limitation and the second connector 2 on the second connector 2.Compressing member 3 is pressed on the second connection
After on part 2, the stiction between compressing member 3 and the second connector 2 can limit the phase of the second connector 2 and the first connector 1
To rotating, lock the second connector 2, such locking mechanism is very solid and reliable, is hardly subject to the shadow of foozle
Ring, will not be rotated when being photographed using the stent with above-mentioned locking mechanism, preferable shooting effect can be obtained.Use
During, promote 3 movement of compressing member to lock the second connector 2 by thrust device, it is very convenient to use.
In the present embodiment, by thrust device compressing member 3 can be driven to be moved forward to respect to the first connector 1 and be pressed on the
On two connectors 2.Certainly, compressing member 3 can also by other motion modes relative to the first connector 1 move forward to
Second connector 2 is pressed against each other.
With reference to Fig. 3 to Fig. 5, thrust device includes the rotating member 41 being rotatably provided on the first connector 1, rotating member 41
Compressing member 3 can be driven to be moved forward with respect to the first connector 1 when being rotated relative to the first connector 1.In the present embodiment, first connects
Position limiting structure is provided between fitting 1 and compressing member 3, which is used to limit compressing member 3 relative to the first connector 1
Rotate.There is the anti-transfer part that section is in polygon in the present embodiment, on compressing member 3, have and the anti-rotation on the first connector 1
The corresponding anti-rotating hole of portion's shape, anti-transfer part are plugged in anti-rotating hole, pass through the anti-transfer part and the limit cooperatively formed of anti-rotating hole
Bit architecture can prevent compressing member 3 from being rotated relative to the first connector 1.There is the first guiding face 311, rotating member 41 on compressing member 3
The first guidance part of upper tool, the first guidance part are slid against on the first guiding face 311, when rotating member 41 is with respect to the first connector 1
During rotation, rotating member 41 can promote compressing member 3 to move forward by the first guidance part and the first guiding face 311.In the present embodiment,
In order to be oriented to compressing member 3, there is pilot hole 11 on the first connector 1, compressing member 3 is slidably arranged in pilot hole 11.
For the ease of the second connector 2 is unlocked, there is the second guiding face 312 on compressing member 3, have the second guiding on rotating member 41
Portion, the second guidance part are slid against on the second guiding face 312, when rotating member 41 is rotated relative to the second connector 1, rotating member
41 can promote compressing member 3 to be moved rearwards by the second guidance part and the second guiding face 312.In order to simplify structure, set on compressing member 3
Lateral pushing hole 31 is equipped with, rotating member 41 has the pressing portion for being plugged in and pushing in hole 31, the first guidance part and the second guiding
Portion is respectively the antetheca and rear wall of pressing portion, and the first guiding face 311 is on the front inner wall for pushing hole 31, the second guiding face
312 on the rear side inner wall for pushing hole 31.In the present embodiment, in order to reduce difficulty of processing, rotating member is in round bar shape.Use this
During embodiment, rotating member 41 is rotated a less angle to lock the second connector 2 or unlock, very convenient.
With reference to Fig. 3 and Fig. 4, elongated limit hole 12 is provided with the first connector 1, rotating member 41 is plugged in limit hole 12
In and can be slided along limit hole 12, limit hole 12 is used to be oriented to and limit rotating member 41 to rotating member 41 with respect to the first connector
1 back-and-forth motion.Limit hole 12 can be not only oriented to rotating member 41 to improve stability when rotating member 41 rotates, but also can
To provide holding power to rotating member 41, prevent rotating member 41 is pushed when inclined-plane is pressed against each other with first from moving back and forth.
For the ease of screwing manually, thrust device also wrap be arranged on the first connector 1 easy to the knob 42 that screws, turn
Moving part 41 is fixedly connected with knob 42 and can be rotated synchronously with knob 42.Anti-skid chequer is provided with the lateral wall of knob 42, with
Increase frictional force, avoid skidding.Turn knob 42, you can drive rotating member 41 to rotate, then drive locking member 3 along pilot hole
11 slide to lock or unlock collet 2.In the present embodiment, two mounting grooves, rotating member are provided with the madial wall of knob 42
41 both ends are respectively engaged with two mounting grooves.
Above-mentioned thrust device can also use other structure types, such as, including a pair of be arranged on main rod 1
Leading screw and nut, wherein leading screw are rotatably arranged on main rod 1 and can not move axially, and nut is fixedly connected with locking member 3, lead to
Rotational lead screw is crossed to promote locking member 3 to be slided in pilot hole 11.
With reference to Fig. 5, outstanding the first limiting section 13 and the second limiting section are provided with the lateral wall of the first connector 1
14, the front end face of the first limiting section 13 and knob 42 close to or be close to, the rear end face of the second limiting section 14 and knob 14 close to or
It is close to.The front and back position of knob 42 can be limited by the first limiting section 13 and the second limiting section, avoids knob 42 from moving back and forth.This
In embodiment, the second limiting section 14 is elastic component, and elastic component can be inwardly compressed relative to the first connector 1 so that the first connector
Knob 42 outside 1 can be set on the first connector 1 and be moved to elastic component between the first limiting section 13., will during assembling
Elastic component is inwardly compressed, you can knob 42 is inserted in from the end of the first connector 1, and is moved to elastic component and the first limiting section
Between 13.
With reference to Fig. 3, there is the first arc-shaped seal face 21, the first seal face 21 is with the first connection on the second connector 2
The common pivotal axis of 1 and second connector 2 of part is axis, on the compressible optional position on the first seal face 21 of compressing member 3
The first connector 1 and the second connector 2 to be fixed together with some different angles.Due to any on the first seal face 21
Point and the distance of pivotal axis be equal, therefore, no matter the angle between the first connector 1 and the second connector 2 is much, compress
Stroke is constant during part 3 is pressed on the first seal face 21.In the present embodiment, the front end of compressing member 3 has and first
Second seal face 32 of the arc that seal face 21 coordinates, compressing member 3 are pressed on the first seal face 21 by the second seal face 32
To increase the contact area of 3 and second connector 2 of compressing member.Can by the contact area for increasing 3 and second connector 2 of compressing member
Increase the maximal friction between 3 and second connector 2 of compressing member, make the locking mechanism of the utility model more solid and reliable.
The term that "front", "rear" herein etc. is used to represent direction should not be construed as in this paper only for convenience of description
The restriction of appearance.
The preferred embodiments of the utility model are these are only, as long as realizing the utility model aim with essentially identical means
Technical solution belong within the scope of protection of the utility model.
Claims (10)
1. a kind of rotation retaining mechanism of photographic goods, including the first connector (1) and it is spindle rotationally arranged in described first and connects
The second connector (2) on fitting (1), it is characterised in that compressing member (3) is provided with first connector (1) and is pushed away
Power apparatus, can drive the compressing member (3) to be moved to respect to the first connector (1) and be pressed on the second company by the thrust device
With the relative rotation of the first connector of limitation (1) and the second connector (2) on fitting (2).
2. the rotation retaining mechanism of a kind of photographic goods according to claim 1, it is characterised in that pass through the thrust
Device can drive compressing member (3) to be moved forward to respect to the first connector (1) and be pressed on the second connector (2).
A kind of 3. rotation retaining mechanism of photographic goods according to claim 2, it is characterised in that the thrust device
Including the rotating member (41) being rotatably provided on the first connector (1), the rotating member (41) is relative to the first connector (1)
The compressing member (3) can be driven to be moved forward with respect to the first connector (1) during rotation.
A kind of 4. rotation retaining mechanism of photographic goods according to claim 3, it is characterised in that first connector
(1) position limiting structure is provided between compressing member (3), which is used to limit compressing member (3) relative to the first connector
(1) rotation, has the first guiding face (311) on the compressing member (3), has the first guidance part, institute on the rotating member (41)
State the first guidance part to slide against on first guiding face (311), when the rotating member (41) is with respect to the first connector (1)
During rotation, rotating member (41) can promote compressing member (3) to move forward by first guidance part and the first guiding face (311).
A kind of 5. rotation retaining mechanism of photographic goods according to claim 4, it is characterised in that the compressing member (3)
It is upper that there is the second guiding face (312), have the second guidance part on the rotating member (41), second guidance part is slid against in institute
State on the second guiding face (312), when the rotating member (41) is rotated relative to the second connector (1), rotating member (41) can pass through
Second guidance part and the second guiding face (312) promote compressing member (3) to be moved rearwards.
A kind of 6. rotation retaining mechanism of photographic goods according to claim 5, it is characterised in that the compressing member (3)
On be provided with lateral pushing hole (31), the rotating member (41) has the pressing portion being plugged in pushing hole (31), institute
State the first guidance part and the second guidance part be respectively the pressing portion antetheca and rear wall, first guiding face (311) is located at
On the front inner wall for pushing hole (31), second guiding face (312) is on the rear side inner wall for pushing hole (31).
A kind of 7. rotation retaining mechanism of photographic goods according to claim 3, it is characterised in that first connector
(1) it is provided with elongated limit hole (12) on, the rotating member (41) is plugged in the limit hole (12) and can be along described
Limit hole (12) slides, and the limit hole (12) is used to opposite first connection of rotating member (41) is oriented to and limited to rotating member (41)
The back-and-forth motion of part (1).
8. the rotation retaining mechanism of a kind of photographic goods according to claim 3, it is characterised in that the thrust device is also
Bag be arranged on first connector (1) easy to the knob (42) that screws, the rotating member (41) and knob (42) fixation
Connect and can be rotated synchronously with knob (42).
A kind of 9. rotation retaining mechanism of photographic goods according to claim 1, it is characterised in that second connector
(2) there is arc-shaped the first seal face (21), the compressible any position on first seal face of compressing member (3) on
Put so that the first connector (1) and the second connector (2) to be fixed together with some different angles.
A kind of 10. rotation retaining mechanism of photographic goods according to claim 9, it is characterised in that the compressing member (3)
Front end have with first seal face (21) coordinate arc the second seal face (32), compressing member (3) is by described
Second seal face (32) is pressed on the first seal face (21) to increase the frictional force of compressing member (3) and the second connector (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176259.7U CN207298260U (en) | 2017-09-13 | 2017-09-13 | A kind of rotation retaining mechanism of photographic goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176259.7U CN207298260U (en) | 2017-09-13 | 2017-09-13 | A kind of rotation retaining mechanism of photographic goods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298260U true CN207298260U (en) | 2018-05-01 |
Family
ID=62447157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721176259.7U Expired - Fee Related CN207298260U (en) | 2017-09-13 | 2017-09-13 | A kind of rotation retaining mechanism of photographic goods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298260U (en) |
-
2017
- 2017-09-13 CN CN201721176259.7U patent/CN207298260U/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: 20180501 Termination date: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |