CN204633898U - Video camera - Google Patents
Video camera Download PDFInfo
- Publication number
- CN204633898U CN204633898U CN201520379029.5U CN201520379029U CN204633898U CN 204633898 U CN204633898 U CN 204633898U CN 201520379029 U CN201520379029 U CN 201520379029U CN 204633898 U CN204633898 U CN 204633898U
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- CN
- China
- Prior art keywords
- axle sleeve
- fixed lever
- video camera
- shaft
- spacing preiection
- 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
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Abstract
Video camera of the present utility model comprises support, and is arranged on the body on support, and its medium-height trestle comprises: fixed lever; Axle sleeve, is set on fixed lever rotationally; Spacing preiection, to be arranged between axle sleeve and fixed lever and to limit the amount of moving upward of axle sleeve; And eccentric shaft, be embedded rotationally in fixed lever, be supported on the below of axle sleeve, and regulate the axial location of axle sleeve.During by eccentric shaft fixed hub, the operating space of eccentric shaft is comparatively large, thus save trouble and labor when making to fix or unclamp axle sleeve.And the structure of this video camera is simple, parts are few, and cost is low, easy to assembly.
Description
Technical field
The utility model relates to camcorder technology field, particularly a kind of support of video camera.
Background technology
For the ease of using video camera, usually support can be set on the body of video camera.In use, by stent support body, and by bracket adjustment body at pivot angle that is upper and lower and left and right directions.
At present, support comprises fixed lever, is set in the axle sleeve on fixed lever, is arranged on the rotating shaft be connected in axle sleeve and with body, and is arranged on the connecting portion of axle sleeve and fixed lever and the nut be fixed on by axle sleeve on fixed lever.Wherein, when needing the left and right pivot angle regulating body, rotating nut, makes axle sleeve depart from the constraint of fixed lever.When needs fixed hub, counter-rotation nut, makes axle sleeve be fixed on fixed lever.But by the length of rotating shaft and the structural limitations of nut, the operating space leaving nut for is less.Cause so fixing at needs or unclamp axle sleeve time bothersome effort.
Therefore, how to solve fixing or unclamp axle sleeve time bothersome effort problem, be those skilled in the art's technical issues that need to address.
Utility model content
The utility model provides a kind of video camera, is fixed or unclamp axle sleeve by eccentric adjustment axle, thus makes the save trouble and labor when regulating the left and right pivot angle of axle sleeve.
Video camera of the present utility model comprises support, and arranges body on the bracket, and wherein said support comprises: fixed lever; Axle sleeve, is set on described fixed lever rotationally; Spacing preiection, to be arranged between described axle sleeve and described fixed lever and to limit the amount of moving upward of described axle sleeve; And eccentric shaft, be embedded rotationally in described fixed lever, be supported on the below of described axle sleeve, and regulate the axial location of described axle sleeve.
In one embodiment, described support also comprises and being set in described fixed lever and axle sleeve and the strutting piece that abuts with described eccentric shaft of bottom, and being arranged on the top of described strutting piece and the rotating shaft be connected in described axle sleeve, wherein said body is connected with described rotating shaft.
In one embodiment, described strutting piece comprises the first stacked up and down slide block and the second slide block, the bottom of wherein said first slide block abuts with described eccentric shaft, and the top of described second slide block abuts with described rotating shaft, and the contact-making surface of described first slide block and the second slide block is inclined plane.
In one embodiment, the angle between the axis of described inclined plane and described axle sleeve is 40 °-60 °.
In one embodiment, described axle sleeve is set in described fixed lever, and leaves gap between the bottom of described axle sleeve and described eccentric shaft.
In one embodiment, the bottom of the ball seat of described rotating shaft is arranged in the groove of described strutting piece, and sidewall abuts with the annular boss of described axle sleeve, and the axostylus axostyle of described rotating shaft is arranged in the width of the described axle sleeve gap identical with the diameter of axle of described rotating shaft.
In one embodiment, described spacing preiection comprise be arranged on described axle sleeve perisporium on the first spacing preiection, and to be arranged on described fixed lever and to be positioned at the second spacing preiection of the top of described first spacing preiection.
In one embodiment, the contact-making surface of described first spacing preiection and described second spacing preiection is plane.
In one embodiment, described eccentric shaft comprises the first shaft part and the second shaft part that are embedded respectively on described fixed lever, and in the inner chamber being arranged on described fixed lever and the 3rd shaft part be connected with described first axle sleeve and the second axle sleeve, wherein, one end of described first shaft part is positioned at the outside of described fixed lever, and the axis of described first shaft part and the axis of the second shaft part are positioned at same straight line, and with the axis runout of described 3rd shaft part.
Relative to prior art, video camera of the present utility model, also can eccentric adjustment axle when adjustable side eccentric shaft protruding from fixed lever is arranged on the position away from body, and completes the fixing of axle sleeve.Therefore, during by eccentric shaft fixed hub, the operating space of eccentric shaft is comparatively large, thus save trouble and labor when making to fix or unclamp axle sleeve.And the structure of this video camera is simple, parts are few, and cost is low, easy to assembly.
Accompanying drawing explanation
Also will be described in more detail the utility model with reference to accompanying drawing based on embodiment hereinafter.
Fig. 1 is the structural representation of the support of embodiment.
Fig. 2 is support along eccentric axial profile.
Fig. 3 is the profile of support in the radial direction along eccentric shaft.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scale of reality.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The video camera of the present embodiment comprises support 1, and is arranged on the body on support 1.In use, support body by support 1, and regulate the pivot angle of body by support 1.As depicted in figs. 1 and 2, this support 1 comprises fixed lever 11, be set in the axle sleeve 12 on fixed lever 11 movably, be arranged on the spacing preiection between axle sleeve and fixed lever, and to be embedded rotationally on fixed lever 11 and one end protrudes from the eccentric shaft 13 of fixed lever 11.Wherein, axle sleeve 12 can move along the axial and circumferential of fixed lever 11.Spacing preiection 16 can limit the amount of moving upward of axle sleeve 12.Eccentric shaft 13 is embedded in fixed lever 11 along the radial direction of fixed lever 11, can support sleeve 12 can regulate the axial location of axle sleeve 12.
In use, by spacing preiection 16 and eccentric shaft 13 fixed hub 12.That is, when needing fixed hub 12, eccentric rotation axis 13, the eccentric axis of eccentric shaft 13 is upwards offset, and now axle sleeve 12 moves upward with eccentric shaft 13.When axle sleeve 12 is connected to spacing preiection 16, stop operating eccentric shaft 13.Now, axle sleeve 12 is subject to the blocking of spacing preiection 16 and eccentric shaft 13 and is in stationary state.Meanwhile, the Action of Gravity Field that eccentric shaft 13 is subject to axle sleeve 12 also can be fixed on fixed lever 11.
When needing the circumferential position regulating axle sleeve 12, first eccentric rotation axis 13, makes the axis of eccentric shaft 13 offset downward.In the process, axle sleeve 12 moves downward with eccentric shaft 13 because of gravitate.Turn to a certain degree at eccentric shaft 13, axle sleeve 12 departs from the blocking of spacing preiection 16 and eccentric shaft 13.Now rotary axle box 12, regulates the circumferential position of axle sleeve 12.
Arrange by the way, when adjustable side eccentric shaft 13 protruding from fixed lever 11 is arranged on the position away from body, also can eccentric adjustment axle 13, and complete the fixing of axle sleeve 12.Therefore, during by eccentric shaft 13 fixed hub 12, the operating space of eccentric shaft 13 is comparatively large, thus save trouble and labor when making to fix or unclamp axle sleeve 12.Wherein, upwards refer to towards the side on the top of fixed lever 11.Downward finger is towards the side of the bottom of fixed lever 11.
In one embodiment, as shown in Figure 2, eccentric shaft 13 comprises the first shaft part 131 and the second shaft part 132 be arranged on two relative sidewalls of fixed lever 11, and is arranged in the inner chamber of fixed lever 11 and the 3rd shaft part 133 be connected with the first shaft part 131 and the second shaft part 132.Wherein, the first shaft part 131 runs through the sidewall of fixed lever 11 and is positioned at outside, to pass through the first shaft part 131 eccentric adjustment axle 13.Second shaft part 132 can run through sidewall, also can not run through sidewall.And the axis of the axis of the first shaft part 131 and the second shaft part 132 is located along the same line.The axis of axis runout first shaft part 131 of the 3rd shaft part 133 and the axis of the second shaft part 132.The axis deviant of the 3rd shaft part 133 specifically can set according to real needs.Setting like this, structure is simple, easy for installation, and eccentric shaft 13 fixation.
The axis of each shaft part all roughly with the axis perpendicular of fixed lever 11 so that eccentric rotation axis 13.Fixed lever 11 is provided with the retainer ring 14 be such as threaded connection.Eccentric shaft 13 wears retainer ring 14, and by the first shaft part 131 projection and be connected in retainer ring 14.
Spacing preiection 16 comprise be arranged on axle sleeve 12 perisporium on and protrude from the first spacing preiection 161 of perisporium, and be arranged on the second spacing preiection 162 on fixed lever 11.Wherein, the second spacing preiection 162 is positioned at the top of the first spacing preiection 161.Axle sleeve 12 move upward a certain amount of after, the first spacing preiection 161 and the second spacing preiection 162 abut.Setting like this, structure is simple, easy to assembly, save trouble and labor.
Further, the contact-making surface of the first spacing preiection 161 and the second spacing preiection 162 is plane.Like this, axle sleeve 12 can be rotated upwardly to any position in the week of fixed lever 11, thus improves the convenience when regulating the left and right pivot angle of body.
In addition, as shown in Figure 3, support 1 also comprises the strutting piece 17 be arranged in fixed lever 11 and axle sleeve 12, and abuts with strutting piece 17 and be connected to the rotating shaft 15 in axle sleeve 12.Wherein, the bottom of strutting piece 17 abuts with eccentric shaft 13, and top abuts with rotating shaft 15.Body is connected with rotating shaft 15.In use, drive strutting piece 17 to move upward by eccentric shaft 13, then drive axle sleeve 12 to move upward by strutting piece 17 and rotating shaft 15.Arrange by the way, structure is simple, easy to assembly, and by strutting piece 17 and the fixing rotation of axle sleeve 12, thus can make the save trouble and labor when fixed rotating shaft 15.Wherein, when needs rotating shaft 15, eccentric rotation axis 13, makes the axis of eccentric shaft 13 offset downward.Now, strutting piece 17 and axle sleeve 12 gravitate move down.Until eccentric shaft 13 turn to a certain amount of after, strutting piece 17 and axle sleeve 12 loosen, now rotating shaft 15.
In one embodiment, strutting piece 17 comprises the first stacked up and down slide block 171 and the second slide block 172.The bottom of the first slide block 171 abuts with eccentric shaft 13.The top of the second slide block 172 abuts with described rotating shaft 15.The contact-making surface of described first slide block 171 and the second slide block 172 is inclined plane.That is, contact-making surface and and the axis of axle sleeve 12 between angle be greater than 0 ° and be less than 90 °.Like this, rotating shaft 15 and axle sleeve 12 fastness after fixation can be improved.And when the contact-making surface of the first slide block 171 and the second slide block 172 is set to inclined plane, revolving force when needing eccentric rotation axis 13 can be reduced by the frictional force of contact-making surface, thus convenience when improving fixed hub 12 further.
Further, the angle between the axis of inclined plane and axle sleeve 12 is 40 °-60 °, and is preferably 45 °.Like this, the steadiness of eccentric shaft 13 can be improved further, and exerting oneself when reducing eccentric adjustment axle 13.
Preferably, above the second slide block 172, the groove with the mating shapes of the ball seat 151 of rotating shaft 15 is provided with.Above axle sleeve 12, edge is provided with to projecting inward annular boss 121.And on axle sleeve 12, be provided with the gap that width is roughly the same with axostylus axostyle 152 diameter of axle of rotating shaft 15.After assembling support 1, the bottom of ball seat 151 is placed in a groove, and sidewall abuts with annular boss 121.Axostylus axostyle 152 is arranged in gap.In rotating shaft 15 rotation process, limit rotating shaft 15 by gap and annular boss 121 and swing up and down.Wherein, rotating shaft 15 to swing up and down angle can be that the axis of rotating shaft 15 parallels with the axis of axle sleeve 12.
In another embodiment, strutting piece 17 comprises the first slide block 171 abutted with described eccentric shaft 13, the second slide block 172 abutted with described rotating shaft 15, and is arranged on the Compress Spring between described first slide block 171 and the second slide block 172.When eccentric shaft 13 rotates, drive the elasticity of compression to be out of shape by the first slide block 171 and come clamping shaft 15 and axle sleeve 12.Arrange by the way, the quality of support 1 is light, cost is low.
In addition, in order to alleviate the weight of support 1 further, axle sleeve 12 can be set in fixed lever 11.Now, the first spacing preiection 161 is positioned on the periphery wall of axle sleeve 12.Second spacing preiection 162 is positioned on the internal perisporium of fixed lever 11, and is arranged on the upper edge place of fixed lever 11.Further, axle sleeve 12 bottom can and eccentric shaft 13 between leave gap, to reduce the interference between axle sleeve 12 and strutting piece 17.
Certainly, also axle sleeve 12 can be set in the outside of fixed lever 11.Now, the first spacing preiection 161 is positioned on the internal perisporium of axle sleeve 12.Second spacing preiection 162 is positioned on the periphery wall of fixed lever 11.
The assembling mode of support 1 is, first rotating shaft 15 and strutting piece 17 is set in axle sleeve 12 from the below of axle sleeve 12 successively.Then rotating shaft 15, strutting piece 17 are set in fixed lever 11 from the below of fixed lever 11 together with axle sleeve 12.After sheathed getting well, eccentric shaft 13 is located in fixed lever 11 also fixing.
Although be described the utility model with reference to preferred embodiment, when not departing from scope of the present utility model, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristic mentioned in each embodiment all can combine in any way.The utility model is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.
Claims (9)
1. a video camera, is characterized in that, comprises support, and arranges body on the bracket, and wherein said support comprises:
Fixed lever;
Axle sleeve, is set on described fixed lever rotationally;
Spacing preiection, to be arranged between described axle sleeve and described fixed lever and to limit the amount of moving upward of described axle sleeve; And
Eccentric shaft, is embedded rotationally in described fixed lever, is supported on the below of described axle sleeve, and regulates the axial location of described axle sleeve.
2. video camera according to claim 1, it is characterized in that, described support also comprises and being set in described fixed lever and axle sleeve and the strutting piece that abuts with described eccentric shaft of bottom, and being arranged on the top of described strutting piece and the rotating shaft be connected in described axle sleeve, wherein said body is connected with described rotating shaft.
3. video camera according to claim 2, it is characterized in that, described strutting piece comprises the first stacked up and down slide block and the second slide block, the bottom of wherein said first slide block abuts with described eccentric shaft, the top of described second slide block abuts with described rotating shaft, and the contact-making surface of described first slide block and the second slide block is inclined plane.
4. video camera according to claim 3, is characterized in that, the angle between the axis of described inclined plane and described axle sleeve is 40 °-60 °.
5. video camera according to claim 1, is characterized in that, described axle sleeve is set in described fixed lever, and leaves gap between the bottom of described axle sleeve and described eccentric shaft.
6. video camera according to claim 2, it is characterized in that, the bottom of the ball seat of described rotating shaft is arranged in the groove of described strutting piece, and sidewall abuts with the annular boss of described axle sleeve, and the axostylus axostyle of described rotating shaft is arranged in the width of the described axle sleeve gap identical with the diameter of axle of described rotating shaft.
7. video camera according to claim 1, is characterized in that, described spacing preiection comprise be arranged on described axle sleeve perisporium on the first spacing preiection, and to be arranged on described fixed lever and to be positioned at the second spacing preiection of the top of described first spacing preiection.
8. video camera according to claim 7, is characterized in that, the contact-making surface of described first spacing preiection and described second spacing preiection is plane.
9. the video camera according to any one of claim 2-8, it is characterized in that, described eccentric shaft comprises the first shaft part and the second shaft part that are embedded respectively on described fixed lever, and in the inner chamber being arranged on described fixed lever and the 3rd shaft part be connected with described first axle sleeve and the second axle sleeve, wherein, one end of described first shaft part is positioned at the outside of described fixed lever, and the described axis of the first shaft part and the axis of the second shaft part are positioned at same straight line, and with the axis runout of described 3rd shaft part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379029.5U CN204633898U (en) | 2015-06-04 | 2015-06-04 | Video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379029.5U CN204633898U (en) | 2015-06-04 | 2015-06-04 | Video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633898U true CN204633898U (en) | 2015-09-09 |
Family
ID=54052876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379029.5U Expired - Fee Related CN204633898U (en) | 2015-06-04 | 2015-06-04 | Video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204633898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973790A (en) * | 2019-03-29 | 2019-07-05 | 李登平 | A kind of professional camera device in magnetic resonance examination room of antimagnetizing |
| CN110632820A (en) * | 2019-09-10 | 2019-12-31 | 金陵科技学院 | Automatic change curtain support for control teaching |
-
2015
- 2015-06-04 CN CN201520379029.5U patent/CN204633898U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973790A (en) * | 2019-03-29 | 2019-07-05 | 李登平 | A kind of professional camera device in magnetic resonance examination room of antimagnetizing |
| CN110632820A (en) * | 2019-09-10 | 2019-12-31 | 金陵科技学院 | Automatic change curtain support for control teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20200604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |