CN207814122U - A kind of supporting rod with bidirectional locking function - Google Patents
A kind of supporting rod with bidirectional locking function Download PDFInfo
- Publication number
- CN207814122U CN207814122U CN201721927932.6U CN201721927932U CN207814122U CN 207814122 U CN207814122 U CN 207814122U CN 201721927932 U CN201721927932 U CN 201721927932U CN 207814122 U CN207814122 U CN 207814122U
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- CN
- China
- Prior art keywords
- connecting tube
- holder shell
- balljoint
- supporting rod
- locking function
- 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 supporting rods with bidirectional locking function,It is related to photographic auxiliary equipment technical field,Including holder shell,Connecting tube,Balljoint,Mandril,It is provided with a channel in the holder shell,The quantity set of the connecting tube is two and is individually fixed in the both ends of the holder shell,And the tube chamber of connecting tube is connected with channel,The balljoint is movably placed in the connecting tube,The quantity set of the mandril is two,And two mandrils are movably set in the channel of holder shell,The locking device is set on holder shell,Two mandrils can be driven to compress or unclamp the balljoint in connecting tube by regulation locking device,In this way the technical program by regulation locking device so that two mandrils are moved upwardly or downwardly,And then mandril compresses or unclamps the balljoint in connecting tube,Realize the bidirectional locking function of supporting rod.
Description
Technical field
The utility model is related to photographic auxiliary equipment technical fields, and in particular to a kind of support with bidirectional locking function
Bar.
Background technology
With the raising of living condition, photography becomes one activity of most of family's acceptables, along with tourism row
The rapid development of industry has greatly driven the development of photography industry, while the accessory that shutterbugs use is more and more, still
Traditional supporting rod substantially only has the function of one end locking tripod or holder.
Utility model content
Therefore to solve the above-mentioned problems, the utility model provides a kind of supporting rod with bidirectional locking function.
The utility model solve its technical problem by technical solution be：
A kind of supporting rod with bidirectional locking function, including：
Holder shell is provided with a channel in the holder shell；
The quantity set of connecting tube, the connecting tube is two and is individually fixed in the both ends of the holder shell, and is connected
The tube chamber of pipe is connected with channel；
Balljoint, the balljoint are movably placed in the connecting tube；
The quantity set of mandril, the mandril is two, and two mandrils are movably set in the channel of holder shell；
Locking device, the locking device are set on holder shell, and two mandrils can be driven by regulation locking device
Compress or unclamp the balljoint in connecting tube.
Preferably, the locking device includes screw rod of the activity through holder shell, and screw rod extends to outside holder shell
One end be connected with an abutting part that can be abutted against with holder shell lateral wall, screw rod extends to the connection of the other end outside holder shell
Have a knob, the screw rod is located at the partial threads in channel and is connected with a crushing block, the crushing block by screw rod come
Return is dynamic to drive mandril to be moved upwardly or downwardly.
Preferably, the periphery of the holder shell is arranged with the first limit for preventing it to be detached from from the tube chamber of connecting tube
Ring.
Preferably, the periphery of the holder shell is provided with the first card slot for being clamped the first spacing ring, the connecting tube
Tube chamber in be provided with the protrusion that can be abutted against with the first spacing ring lower face.
Preferably, the lumen wall of the connecting tube, which is additionally provided with one, prevents balljoint from being taken off out of connecting tube tube chamber
From the second spacing ring.
Preferably, second card slot for being clamped the second spacing ring, institute are provided on the lumen wall of the connecting tube
Stating the second spacing ring can abut against with the spherical portion of balljoint.
Preferably, the contact site of the crushing block and mandril is provided with one group of mutually matched extruding inclined-plane.
The utility model has the beneficial effects that：A kind of supporting rod with bidirectional locking function, including holder shell, connection
Pipe, balljoint, mandril, are provided with a channel in the holder shell, and the quantity set of the connecting tube is two and respectively
The both ends of the holder shell are fixed on, and the tube chamber of connecting tube is connected with channel, the balljoint is movably placed in institute
It states in connecting tube, the quantity set of the mandril is two, and two mandrils are movably set in the channel of holder shell, institute
It states locking device to be set on holder shell, two mandrils can be driven to compress or unclamp in connecting tube by regulation locking device
Balljoint, such the technical program is by regulation locking device so that two mandrils are moved upwardly or downwardly, in turn
Mandril compresses or unclamps the balljoint in connecting tube, realizes the bidirectional locking function of supporting rod.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the decomposition diagram of the utility model；
Fig. 3 is the diagrammatic cross-section of the utility model.
Specific implementation mode
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only in the utility model embodiment
For explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if
When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.In addition, the technology between each embodiment
Scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the knot of technical solution
It will be understood that the combination of this technical solution is not present when conjunction appearance is conflicting or cannot achieve, also do not wanted in the utility model
Within the protection domain asked.
Referring to Fig.1, Fig. 2, Fig. 3, a kind of supporting rod with bidirectional locking function, including holder shell 10, connecting tube 20, ten thousand
To spherojoint 30, mandril 40, locking device 50, a channel 11, the quantity of the connecting tube 20 are provided in the holder shell 10
It is set as two and is individually fixed in the both ends of the holder shell 10, and the tube chamber of connecting tube 20 is connected with channel 11, it is described
Balljoint 30 is movably placed in the connecting tube 20, and the quantity set of the mandril 40 is two, and two tops
Bar 40 is movably set in the channel 11 of holder shell 10, and the locking device 50 is set on holder shell 10, is locked by adjusting
Device 50 can drive two mandrils 40 to compress or unclamp the balljoint 30 in connecting tube 20, and such the technical program passes through
Regulation locking device 50 is so that two mandrils 40 are moved upwardly or downwardly, and then mandril 40 is compressed or unclamped in connecting tube 20
Balljoint 30, realize the bidirectional locking function of supporting rod.
Preferably, the locking device 50 includes screw rod 51 of the activity through holder shell 10, and screw rod 51 extends to
One end outside holder shell 10 is connected with an abutting part 52 that can be abutted against with 10 lateral wall of holder shell, can be with by abutting part 52
Screw rod 51 is prevented to be detached from from holder shell 10, the other end that screw rod 51 extends to outside holder shell 10 is connected with a knob 53, described
Screw rod 51 is located at the partial threads in channel 11 and is connected with a crushing block 54, and the crushing block 54 on screw rod 51 by moving back
It moves to drive mandril 40 to be moved upwardly or downwardly, such the technical program drives squeezing on screw rod 51 by turning knob 53
Briquetting 54 moves back and forth, then drives mandril 40 to be moved upwardly or downwardly by crushing block 54.
Preferably, it is arranged with the first limit for preventing it to be detached from from the tube chamber of connecting tube 20 in the periphery of holder shell 10
Ring 60 is provided with the first card slot 12 for being clamped the first spacing ring 60, the connecting tube in the periphery of holder shell 10 herein
The protrusion 21 that can be abutted against with 60 lower face of the first spacing ring is provided in 20 tube chamber, which is in ring
Shape.
Preferably, being additionally provided with one in the lumen wall of connecting tube 20 prevents balljoint 30 from the tube chamber of connecting tube 20
Second spacing ring 70 of interior disengaging, herein, be provided on the lumen wall of connecting tube 20 one for be clamped the second spacing ring
70 the second card slot 22, second spacing ring 70 can be abutted against with the spherical portion of balljoint 30.
Preferably, the crushing block 54 and the contact site of mandril 40 are provided with one group of mutually matched extruding inclined-plane 80.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent variations or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in the range set by the application claim.
Claims (7)
1. a kind of supporting rod with bidirectional locking function, which is characterized in that including：
Holder shell is provided with a channel in the holder shell；
Connecting tube, the quantity set of the connecting tube be two and be individually fixed in the both ends of the holder shell, and connecting tube
Tube chamber is connected with channel；
Balljoint, the balljoint are movably placed in the connecting tube；
The quantity set of mandril, the mandril is two, and two mandrils are movably set in the channel of holder shell；
Locking device, the locking device are set on holder shell, two mandrils can be driven to compress by regulation locking device
Or the balljoint in release connecting tube.
2. a kind of supporting rod with bidirectional locking function as described in claim 1, which is characterized in that the locking device packet
Include an activity through holder shell screw rod, and one end for extending to outside holder shell of screw rod be connected with one can on the outside of holder shell
The abutting part that wall abuts against, the other end that screw rod extends to outside holder shell are connected with a knob, and the screw rod is located in channel
Partial threads are connected with a crushing block, and the crushing block on screw rod by moving back and forth to drive mandril to transport upward or downward
It is dynamic.
3. a kind of supporting rod with bidirectional locking function as claimed in claim 2, which is characterized in that outside the holder shell
It is arranged with the first spacing ring for preventing it to be detached from from the tube chamber of connecting tube week.
4. a kind of supporting rod with bidirectional locking function as claimed in claim 3, which is characterized in that outside the holder shell
It is provided with the first card slot for being clamped the first spacing ring week, being provided in the tube chamber of the connecting tube can be with the first spacing ring
The protrusion that lower face abuts against.
5. a kind of supporting rod with bidirectional locking function as claimed in claim 4, which is characterized in that the pipe of the connecting tube
Cavity wall is additionally provided with second spacing ring for preventing balljoint to be detached from out of connecting tube tube chamber.
6. a kind of supporting rod with bidirectional locking function as claimed in claim 5, which is characterized in that the pipe of the connecting tube
Second card slot for being clamped the second spacing ring is provided on cavity wall, second spacing ring can be with balljoint
Spherical portion abuts against.
7. a kind of supporting rod with bidirectional locking function as claimed in claim 6, which is characterized in that the crushing block and top
The contact site of bar is provided with one group of mutually matched extruding inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721927932.6U CN207814122U (en) | 2017-12-29 | 2017-12-29 | A kind of supporting rod with bidirectional locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721927932.6U CN207814122U (en) | 2017-12-29 | 2017-12-29 | A kind of supporting rod with bidirectional locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814122U true CN207814122U (en) | 2018-09-04 |
Family
ID=63329177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721927932.6U Active CN207814122U (en) | 2017-12-29 | 2017-12-29 | A kind of supporting rod with bidirectional locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814122U (en) |
-
2017
- 2017-12-29 CN CN201721927932.6U patent/CN207814122U/en active Active
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