CN203130683U - Locking mechanism of supporting leg of unipod - Google Patents
Locking mechanism of supporting leg of unipod Download PDFInfo
- Publication number
- CN203130683U CN203130683U CN 201320117360 CN201320117360U CN203130683U CN 203130683 U CN203130683 U CN 203130683U CN 201320117360 CN201320117360 CN 201320117360 CN 201320117360 U CN201320117360 U CN 201320117360U CN 203130683 U CN203130683 U CN 203130683U
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- CN
- China
- Prior art keywords
- slideway
- supporting foot
- monopod
- dead bolt
- occlusal crib
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- 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 - Lifetime
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Abstract
The utility model provides a locking mechanism of a supporting leg of a unipod. The locking mechanism comprises a meshing groove structure and an elastic locking tongue structure which further comprises a control component, the control component comprises a second slideway and a control structure, the second slideway and a first slideway are perpendicular in length direction and are communicated with each other, at least one part of a lock tongue extends into the second slideway, a matching abutting portion is arranged on the part, the control structure comprises a press portion positioned outside the second slideway and a conversion portion positioned in the second slideway, the conversion portion is abutted against the matching abutting portion, and pushed by the press portion, the conversion portion slides along the second slideway to push the matching abutting portion to move in a direction far away from the meshing groove structure. The locking mechanism of the supporting leg of the unipod is small in size, simple and easy in structure, convenient and quick to operate, and convenient for an operator to operate singlehandedly.
Description
Technical field
The utility model relates to a kind of lockable mechanism, particularly a kind of lockable mechanism that is applied on the Monopod supporting foot.
Background technique
When photography and vedio recording, people can use Monopod that photography or vidicon camera are fixed usually.For the ease of carrying, the supporting leg of Monopod is generally foldable.For example, in the disclosed monopod support fluid damping that is particularly useful for making a video recording of Chinese patent literature CN101273229A, monopod support comprises bar, is provided for the pedestal of ground upper support respectively and is used for the attachment of imaging means at the longitudinal relative end of this bar, wherein, pedestal comprises at least three annexes and cross member, the pivotable cross member that is hinged to of annex, the elastic tongue that has a pin by the end releasably are locked at folding position or the working position when idle temporarily.
Lockable mechanism in the above-mentioned monopod support fluid damping that is particularly useful for making a video recording, be that elastic force by elastic member acts on the elastic tongue, elastic tongue is stretched out to the groove on the pedestal cross member, in the pin of elastic tongue end stretches into the groove of cross member, realize the locking of annex on pedestal; And when need are regulated the connection angle of annex on pedestal, need overcome the biasing force of elastic member, to sell to back dialling with finger moves back, realize release until withdrawing from groove, pull annex again and rotate, when pulling the annex rotation, finger also must stop elastic tongue to be stretched out, therefore the one-handed operation inconvenience of getting up, operating handle is bad.
The model utility content
For this reason, technical problem to be solved in the utility model is the lockable mechanism of Monopod supporting foot in the prior art inconvenience that operates, and feel is bad, so provide that a kind of volume is little, the lockable mechanism of the Monopod supporting foot of simple structure and simple operation.
For solving the problems of the technologies described above, the lockable mechanism of a kind of Monopod supporting foot of the present utility model comprises
The occlusal crib structure comprises on the base that is molded over Monopod, is the center of circle with the rotatingshaft of supporting foot, is in the more than one occlusal crib on the radius of same circular arc;
The elastic lock tongue structure, be arranged on the supporting foot of described Monopod, comprise that a length direction points to first slideway of described rotatingshaft, be arranged in described first slideway, can be along the dead bolt of the described first slideway length direction back and forth movement, and act on biasing member on the described dead bolt, the biasing force of wherein said biasing member stretches out outside described first slideway head of described dead bolt, and snap in the wherein described occlusal crib of aligning, form the locking to the various coupled condition of described supporting foot;
Described elastic lock tongue structure also comprises a control unit, and described control unit comprises
Second slideway, described second slideway vertical with the described first slideway length direction and the two communicate, described dead bolt has at least a part to stretch in described second slideway, this part is provided with one and cooperates the contact part;
Control structure, described control structure comprises and is in the outer press part of described second slideway and is in changeover part in described second slideway, the described changeover part described cooperation contact part of conflicting arranges, and described changeover part is under the promotion of described press part, promotes described cooperation contact part towards moving away from described occlusal crib structure direction along the slip of described second slideway.
Described changeover part is a wedge-shaped part, and described cooperation contact part is past under the extruding of the inclined ramp of described wedge-shaped part moves away from described occlusal crib structure direction.
Described cooperation contact part is the promotion bearing pin that is arranged on the described dead bolt.
The afterbody of described dead bolt is shaft-like, and described biasing member is spring, and described spring housing is located on the described afterbody, and be in and the head and described promotion bearing pin of described dead bolt between.
Described elastic lock tongue structure also comprises the fixed cover that is fixed on the described supporting foot, described first slideway is molded over the end towards described occlusal crib structure of described fixed cover, described second slideway is molded on the other end of described fixed cover, the afterbody of described dead bolt stretches in described second slideway, and described cooperation contact part is arranged on the described afterbody.
Described second slideway with on the sidewall that described first slideway communicates do not form first groove that the described afterbody that is fit to described dead bolt passes through.
Form tapped hole on the sidewall of described fixed cover, form the receiving cavity that holds described fixed cover on the described supporting foot, form first through hole corresponding with described screw hole on the described receiving cavity corresponding side walls and be fit to second through hole that described pressing member stretches out, described fixed cover by screw pass described first through hole, described screw hole is fastened on the described supporting foot.
Described occlusal crib is provided with 2, is respectively second occlusal crib under first occlusal crib under the folding coupled condition and the coupled condition of working.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) lockable mechanism of Monopod supporting foot of the present utility model, elastic lock tongue mechanism also comprises the control unit of special construction, for the operator, hand is placed on the promptly process that can realize supporting foot when the process of the application of force is carried out to it in the press part, can singlehanded supporting foot be pulled, change the folding and extended configuration of supporting foot, simple to operation comfortable.
(2) lockable mechanism of Monopod supporting foot of the present utility model, described changeover part is set to wedge-shaped part, can not only realizable force the effect of conversion, but also make the structure of control unit very simple.
(3) lockable mechanism of Monopod supporting foot of the present utility model, described pushing part are the promotion bearing pin that is arranged on the described dead bolt.Described pushing part is set to promote bearing pin, and it is detachable on dead bolt to promote bearing pin, so convenience is as the installation of the spring of biasing member.
(4) lockable mechanism of Monopod supporting foot of the present utility model, the elastic lock tongue structure is installed in the receiving cavity of supporting foot, the mode of utilizing screw thread to screw is fixed in fixed cover on the described supporting foot, and at described supporting foot second through hole that the turret terminal that is fit to described pressing member stretches out is set.Said structure can make the elastic lock tongue structure steganography in supporting foot inside, only exposes the press part of operator's control, and this setup can make whole device save the space, be easy to carry, and specious.
Description of drawings
Fig. 1 is the explosive view of the lockable mechanism at Monopod supporting foot of the present utility model place;
Fig. 2 is the ssembly drawing of elastic lock tongue structure of the present utility model;
Fig. 3 is the structural representation of Monopod supporting foot of the present utility model;
Fig. 4 is the structural representation of Monopod of the present utility model;
Reference character is expressed as among the figure: 1-occlusal crib structure; The 11-occlusal crib; 11a-first occlusal crib; 11b-second occlusal crib; The 2-base; 3-elastic lock tongue structure; The 31-dead bolt; 32-cooperates the contact part; The 33-fixed cover; The 34-control unit; The 341-press part; The 342-changeover part; The 35-biasing member; 3a-first slideway; 3b-second slideway; 3d-first groove; The 4-supporting foot; 4a-first through hole; 4b-second through hole.
Embodiment
Below with reference to accompanying drawing, use following examples that the utility model is further set forth.
The lockable mechanism that is depicted as Monopod supporting foot of the present utility model as Fig. 1-2 comprises occlusal crib structure 1 and elastic lock tongue structure 3, described occlusal crib structure 1 comprises on the base 2 that is molded over Monopod, rotatingshaft with supporting foot is the center of circle, is in the more than one occlusal crib 11 on the radius of same circular arc; Described elastic lock tongue structure 3, be arranged on the supporting foot 4 of described Monopod, comprise that a length direction points to the first slideway 3a of described rotatingshaft, be arranged in the described first slideway 3a, can be along the dead bolt 31 of the described first slideway 3a length direction back and forth movement, and act on biasing member 35 on the described dead bolt 31, the biasing force of wherein said biasing member 35 makes the head of described dead bolt 31 stretch out the outer 3a of described first slideway, and snap in the wherein described occlusal crib 11 of aligning, form the locking to the various coupled condition of described supporting foot 4; Described elastic lock tongue structure 3 also comprises a control unit, and described control unit comprises
The second slideway 3b, the described second slideway 3b vertical with the described first slideway 3a length direction and the two communicate, described dead bolt 31 has at least a part to stretch in the described second slideway 3b, this part is provided with one and cooperates contact part 32;
Control structure, described control structure comprises and is in the outer press part 341 of the described second slideway 3b and is in changeover part 342 in the described second slideway 3b, the described cooperation of described changeover part 342 conflicts contact part 32 arranges, and described changeover part 342 is under the promotion of described press part 341, promotes described cooperation contact part towards moving away from described occlusal crib structure 1 direction along the slip of the described second slideway 3b.The arranging of described control unit can realize thumb gently one by, dead bolt 31 is deviate from occlusal crib under the promotion of changeover part 342, push and realize release in the described first slideway 3a; When thumb one pine, described biasing force promotes described dead bolt 31 and stretches out the first chute 3a, snaps in the corresponding occlusal crib, realizes locking, and changeover part 342 is under the drive of dead bolt simultaneously, and the past direction that withdraws from the second slideway 3b moves and resets.
The form that arranges of described changeover part 342 is not unique, and described changeover part 342 is preferably a wedge-shaped part in the present embodiment, and described cooperation contact part 32 is past under the extruding of the inclined ramp of described wedge-shaped part moves away from described occlusal crib structure 1 direction.Arranging of wedge-shaped part can will cooperate contact part 32 often away from described occlusal crib structure 1 direction extruding in the process of front slide.
Described cooperation contact part 32 is for being arranged on the promotion bearing pin on the described dead bolt 31.The afterbody of described dead bolt 31 is shaft-like, and described biasing member 35 is spring, and described spring housing is located on the described afterbody, and be in and the head and described promotion bearing pin of described dead bolt 31 between.The setting of described cooperation contact part 32 is not unique, is preferably bearing pin in the present embodiment, can dismantle, and makes things convenient for the installation of spring.
Described elastic lock tongue structure 3 also comprises the fixed cover 33 that is fixed on the described supporting foot 4, the described first slideway 3a is molded over the end towards described occlusal crib structure 1 of described fixed cover 33, the described second slideway 3b is molded on the other end of described fixed cover 33, the afterbody of described dead bolt 31 stretches in the described second slideway 3b, and described cooperation contact part 32 is arranged on the described afterbody.The described second slideway 3a with on the sidewall that the described first slideway 3a communicates does not form the first groove 3d that the described afterbody that is fit to described dead bolt passes through.
In order to make the Monopod monnolithic case attractive in appearance and take up room little, the mode that described fixed cover 33 can also be hidden is arranged on the described supporting foot 4, the specific design mode is: form tapped hole on the sidewall of described fixed cover 33, form the receiving cavity that holds described fixed cover 33 on the described supporting foot 4, form the first through hole 4a corresponding with described screw hole on the described receiving cavity corresponding side walls and be fit to the second through hole 4b that described pressing member 341 stretches out, described fixed cover 33 by screw pass the described first through hole 4a, described screw hole is fastened on the described supporting foot 4.
Need to prove, for realizing the purpose of this utility model, the number of described occlusal crib 11 is not unique, can suitably increase and decrease as required, in the present embodiment, described occlusal crib 11 is provided with 2, is respectively described supporting foot 4 is locked in the first occlusal crib 11a under the folding coupled condition and supporting foot 4 is locked in the second occlusal crib 11b under the work coupled condition.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (8)
1. the lockable mechanism of a Monopod supporting foot comprises
Occlusal crib structure (1) comprises on the base (2) that is molded over Monopod, is the center of circle with the rotatingshaft of supporting foot, is in the more than one occlusal crib (11) on the radius of same circular arc;
Elastic lock tongue structure (3), be arranged on the supporting foot (4) of described Monopod, comprise that a length direction points to first slideway (3a) of described rotatingshaft, be arranged in described first slideway (3a), can be along the dead bolt (31) of described first slideway (3a) length direction back and forth movement, and act on biasing member (35) on the described dead bolt (31), the biasing force of wherein said biasing member (35) makes the head of described dead bolt (31) stretch out described first slideway outer (3a), and snap in the wherein described occlusal crib (11) of aligning, form the locking to the various coupled condition of described supporting foot (4);
It is characterized in that:
Described elastic lock tongue structure (3) also comprises a control unit, and described control unit comprises
Second slideway (3b), described second slideway (3b) vertical with described first slideway (3a) length direction and the two communicate, described dead bolt (31) has at least a part to stretch in described second slideway (3b), this part is provided with one and cooperates contact part (32);
Control structure, described control structure comprises and is in the outer press part (341) of described second slideway (3b) and is in changeover part (342) in described second slideway (3b), described changeover part (342) conflict described cooperation contact part (32) arranges, and described changeover part (342) is under the promotion of described press part (341), promotes described cooperation contact part towards moving away from described occlusal crib structure (1) direction along the slip of described second slideway (3b).
2. the lockable mechanism of Monopod supporting foot according to claim 1, it is characterized in that, described changeover part (342) is a wedge-shaped part, and described cooperation contact part (32) is past under the extruding of the inclined ramp of described wedge-shaped part moves away from described occlusal crib structure (1) direction.
3. the lockable mechanism of Monopod supporting foot according to claim 2 is characterized in that, described cooperation contact part (32) is for being arranged on the promotion bearing pin on the described dead bolt (31).
4. the lockable mechanism of Monopod supporting foot according to claim 3, it is characterized in that the afterbody of described dead bolt (31) is shaft-like, described biasing member (35) is spring, described spring housing is located on the described afterbody, and be in and the head and described promotion bearing pin of described dead bolt (31) between.
5. the lockable mechanism of Monopod supporting foot according to claim 1, it is characterized in that, described elastic lock tongue structure (3) also comprises the fixed cover (33) that is fixed on the described supporting foot (4), described first slideway (3a) is molded over the end towards described occlusal crib structure (1) of described fixed cover (33), described second slideway (3b) is molded on the other end of described fixed cover (33), the afterbody of described dead bolt (31) stretches in described second slideway (3b), and described cooperation contact part (32) is arranged on the described afterbody.
6. the lockable mechanism of Monopod supporting foot according to claim 5 is characterized in that, described second slideway (3a) with on the sidewall that described first slideway (3a) communicates do not form first groove (3d) that the described afterbody that is fit to described dead bolt passes through.
7. according to the lockable mechanism of claim 5 or 6 described Monopod supporting foots, it is characterized in that, form tapped hole on the sidewall of described fixed cover (33), described supporting foot forms the receiving cavity that holds described fixed cover (33) on (4), form first through hole (4a) corresponding with described screw hole on the described receiving cavity corresponding side walls and be fit to second through hole (4b) that described pressing member (341) stretches out, described fixed cover (33) by screw pass described first through hole (4a), described screw hole is fastened on the described supporting foot (4).
8. the lockable mechanism of Monopod supporting foot according to claim 1 is characterized in that, described occlusal crib (11) is provided with 2, is respectively second occlusal crib (11b) under first occlusal crib (11a) under the folding coupled condition and the coupled condition of working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117360 CN203130683U (en) | 2013-03-14 | 2013-03-14 | Locking mechanism of supporting leg of unipod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117360 CN203130683U (en) | 2013-03-14 | 2013-03-14 | Locking mechanism of supporting leg of unipod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130683U true CN203130683U (en) | 2013-08-14 |
Family
ID=48938663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320117360 Expired - Lifetime CN203130683U (en) | 2013-03-14 | 2013-03-14 | Locking mechanism of supporting leg of unipod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720408A (en) * | 2020-06-29 | 2020-09-29 | 海盐特邦科技股份有限公司 | Large-load fastener |
-
2013
- 2013-03-14 CN CN 201320117360 patent/CN203130683U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720408A (en) * | 2020-06-29 | 2020-09-29 | 海盐特邦科技股份有限公司 | Large-load fastener |
| CN111720408B (en) * | 2020-06-29 | 2022-04-08 | 海盐特邦科技股份有限公司 | Large-load fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Guangdong province Zhongshan City five factory 528458 Shan Industrial Zone Third Patentee after: GUANGDONG SIRUI OPTICAL Co.,Ltd. Address before: Guangdong province Zhongshan City five factory 528458 Shan Industrial Zone Third Patentee before: Zhongshan Sirui Photographic Equipment Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |