CN204708346U - A kind of universal blank mechanism - Google Patents
A kind of universal blank mechanism Download PDFInfo
- Publication number
- CN204708346U CN204708346U CN201520324292.4U CN201520324292U CN204708346U CN 204708346 U CN204708346 U CN 204708346U CN 201520324292 U CN201520324292 U CN 201520324292U CN 204708346 U CN204708346 U CN 204708346U
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- CN
- China
- Prior art keywords
- swivel bearing
- assembly
- rotating shaft
- blank mechanism
- universal blank
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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 - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model embodiment provides a kind of universal blank mechanism, rotates arbitrarily in universal blank mechanism for making blank.The technical scheme of the utility model embodiment comprises: a kind of universal blank mechanism, comprise support and whirligig, described whirligig comprises rotating shaft, swivel bearing front assembly, assembly after swivel bearing, described support is provided with through hole, described rotating shaft is positioned at described through hole, described swivel bearing front assembly is arranged on the front side of described through hole, after described swivel bearing, assembly is arranged on the rear side of described through hole, described swivel bearing front assembly is fixedly connected with blank shell, described rotating shaft drives described swivel bearing front assembly, after described swivel bearing, assembly rotates, described blank shell together rotates in company with described swivel bearing front assembly.
Description
Technical field
The utility model embodiment relates to field of stents, particularly relates to a kind of universal blank mechanism.
Background technology
Blank is applied to the occasions such as office, teaching more and more, need in use to rely on support to support, also usually need to use movable supporting frame, whiteboard bracket is mainly used in the place such as Mobile multimedia teaching, enterprises and institutions' multimedia conferencing room and installs blank and short focus projector uses, and is an accessory device in mobile multimedia teaching and meeting hardware device.
Conventional whiteboard bracket adds a crossbeam by two side stands and forms, side stand comprises column tube, sole transverse tube and down tube, column tube is vertically fixed on sole transverse tube, and down tube bevel is connected between column tube and sole transverse tube, is then directly hung on column by blank.
The defect of prior art is, blank can only be moved up and down along support by lowering or hoisting gear, can not rotating white board arbitrarily.
Utility model content
The utility model embodiment provides a kind of universal blank mechanism, rotates arbitrarily in universal blank mechanism for making blank.
The technical scheme of the utility model embodiment comprises:
A kind of universal blank mechanism, comprise support and whirligig, described whirligig comprises rotating shaft, swivel bearing front assembly, assembly after swivel bearing, described support is provided with through hole, described rotating shaft is positioned at described through hole, described swivel bearing front assembly is arranged on the front side of described through hole, after described swivel bearing, assembly is arranged on the rear side of described through hole, described swivel bearing front assembly is fixedly connected with blank shell, described rotating shaft drives described swivel bearing front assembly, after described swivel bearing, assembly rotates, described blank shell together rotates in company with described swivel bearing front assembly.
Optionally,
Described universal blank mechanism also comprises supply unit, and described whirligig is electrically connected with described supply unit, and described supply unit rotates for driving described rotating shaft.
Optionally,
Described rotating shaft respectively with described swivel bearing front assembly, described swivel bearing after assembly be spirally connected fixing by bolt.
Optionally,
After described rotating shaft and described swivel bearing, assembly is structure as a whole, and after described swivel bearing, assembly and described swivel bearing front assembly are spirally connected fixing by bolt.
Optionally,
Described support comprises base and is positioned at the riser on described base, and described through hole is positioned on described riser.
Optionally,
Described base is two separate cross bars, and described riser is arranged on described two cross bars.
Optionally,
Two described cross bars are vertical with described riser.
Optionally,
Described in every root, the bottom of cross bar is all fixed with moving assembly.
Optionally,
Described moving assembly is slider roller or slide block.
Optionally,
The slider roller of the bottom of cross bar described in every root or the number of slide block are two.
The beneficial effect of the utility model embodiment is:
Whirligig in the utility model embodiment comprises assembly after rotating shaft, swivel bearing front assembly, swivel bearing, rotating shaft is positioned at the through hole of support, swivel bearing front assembly is arranged on the front side of through hole, after swivel bearing, assembly is arranged on the rear side of through hole, then blank shell is fixedly connected with swivel bearing front assembly, after rotating shaft driven rotary bearing front assembly, swivel bearing, assembly rotates, blank shell together rotates in company with swivel bearing front assembly, adopt technique scheme, blank can rotate arbitrarily in universal blank mechanism.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structural representation of a kind of universal blank mechanism of the utility model embodiment;
Fig. 2 is the structural representation of the support of a kind of universal blank mechanism in Fig. 1;
Fig. 3 is the structural representation of the whirligig of a kind of universal blank mechanism in Fig. 1;
Fig. 4 is the another kind of structural representation of a kind of universal blank mechanism of the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of universal blank mechanism, comprises support and whirligig;
Whirligig comprises assembly 3 after rotating shaft 8, swivel bearing front assembly 2, swivel bearing;
Support is provided with through hole 7, rotating shaft 8 is positioned at through hole 7, swivel bearing front assembly 2 is arranged on the front side of through hole 7, after swivel bearing, assembly 8 is arranged on the rear side of through hole 7, swivel bearing front assembly 2 is fixedly connected with blank shell, rotating shaft 8 and swivel bearing front assembly 2, after swivel bearing, assembly 8 is fixedly connected with, rotating shaft 8, swivel bearing front assembly 2, after swivel bearing, assembly 8 can rotate freely relative to support, i.e. rotating shaft 8, swivel bearing front assembly 2, after swivel bearing, assembly 8 is connected with support on-fixed, when rotating shaft 8 driven rotary bearing front assembly 2, after swivel bearing, assembly 3 rotates, blank shell together rotates in company with swivel bearing front assembly 2.
Preferably, above-mentioned universal blank mechanism can further include supply unit, supply unit is electrically connected with whirligig, after energising, supply unit drives rotating shaft 8 to rotate, thus assembly 3 rotates after rotating shaft 8 driven rotary bearing front assembly 2, swivel bearing, blank shell together rotates in company with swivel bearing front assembly 2, and aforesaid supply unit is further with blank location electric locking function.
Preferably, because rotating shaft 8 is fixedly connected with assembly 3 after swivel bearing front assembly 2, swivel bearing, kinds of schemes can be adopted to achieve a fixed connection, as rotating shaft 8 respectively with swivel bearing front assembly 2, swivel bearing after assembly 3 be spirally connected fixing by bolt; As after rotating shaft 8 and swivel bearing, assembly 3 is structure as a whole, after swivel bearing, assembly 3 and swivel bearing front assembly 2 are spirally connected fixing by bolt; Also can by other means, as buckle connection etc. realizes being fixedly connected with of rotating shaft 8 and assembly 3 after swivel bearing front assembly 2, swivel bearing, be not specifically limited herein.
Preferably, support can comprise base and be positioned at the riser 4 on base, is then located on riser 4 by through hole 7.
Preferably, the base of support can adopt disc base, and two separate cross bars 5 also can be adopted as base, and riser 4 is arranged on two cross bars 5, and the shape for the base of support is not specifically limited.
Preferably, two cross bars 5 can be vertical with between riser 4, makes blank can not occur to tilt forward or backward, and riser 4 can be rectangular configuration.
Preferably, because blank volume is larger, heavier mass, position for the ease of blank is moved, and the bottom of every root cross bar 5 can be fixed with moving assembly, it should be noted that, this moving assembly can be slider roller 6 or slide block (not shown), when moving assembly is slider roller 6, the quantity of the slider roller 6 of the bottom of every root cross bar 5 can be two, realizes the rolling of universal blank mechanism; When moving assembly is slide block, the quantity of the slide block 6 of the bottom of every root cross bar 5 can be two, realizes the slip of universal blank mechanism.
Adopt technique scheme, namely whirligig comprises assembly after rotating shaft, swivel bearing front assembly, swivel bearing, rotating shaft is positioned at the through hole of support, swivel bearing front assembly is arranged on the front side of through hole, after swivel bearing, assembly is arranged on the rear side of through hole, then blank shell is fixedly connected with swivel bearing front assembly, after rotating shaft driven rotary bearing front assembly, swivel bearing, assembly rotates, blank shell together rotates in company with swivel bearing front assembly, and blank can rotate arbitrarily in universal blank mechanism.
Refer to Fig. 4, the whirligig of a kind of universal blank mechanism that the utility model embodiment provides can also replace with slide block device, this universal blank mechanism is provided with Support frame 10 and slide block device 9, the horizontal direction of Support frame 10, vertical direction all can have groove, reeded shape is opened as shown in Figure 4 in the inside of Support frame 10, when horizontal direction has groove, slide block device 9 one end is connected with the back side of blank, the other end of slide block device 9 is positioned at the groove of the horizontal direction of Support frame 10, slide block device 9 can horizontally slip in the horizontal direction along the groove of Support frame 10, when vertical direction has groove, slide block device 9 one end is connected with the back side of blank, the other end of slide block device 9 is positioned at the groove of the vertical direction of Support frame 10, slide block device 9 vertically can slide up and down along the groove of Support frame 10, adopt said structure can realize thus blank relative to universal blank mechanism in the horizontal direction or vertical direction slide arbitrarily.
It should be noted that, the universal blank mechanism of the one that the utility model embodiment provides can be rotated by manual operation whirligig or slide block device slides, and then whirligig or slide block device drive blank to rotate or slide; Also whirligig or slide block device can be electrically connected with power module simultaneously, be rotated by opening power module drive whirligig or slide block device slip, thus realize rotation or the slip of blank, be not specifically limited herein.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a universal blank mechanism, it is characterized in that, comprise support and whirligig, described whirligig comprises rotating shaft, swivel bearing front assembly, assembly after swivel bearing, described support is provided with through hole, described rotating shaft is positioned at described through hole, described swivel bearing front assembly is arranged on the front side of described through hole, after described swivel bearing, assembly is arranged on the rear side of described through hole, described swivel bearing front assembly is fixedly connected with blank shell, described rotating shaft drives described swivel bearing front assembly, after described swivel bearing, assembly rotates, described blank shell together rotates in company with described swivel bearing front assembly.
2. universal blank mechanism according to claim 1, is characterized in that, described universal blank mechanism also comprises supply unit, and described whirligig is electrically connected with described supply unit, and described supply unit rotates for driving described rotating shaft.
3. universal blank mechanism according to claim 1 and 2, is characterized in that, described rotating shaft respectively with described swivel bearing front assembly, described swivel bearing after assembly be spirally connected fixing by bolt.
4. universal blank mechanism according to claim 1 and 2, is characterized in that, after described rotating shaft and described swivel bearing, assembly is structure as a whole, and after described swivel bearing, assembly and described swivel bearing front assembly are spirally connected fixing by bolt.
5. universal blank mechanism according to claim 1, is characterized in that, described support comprises base and is positioned at the riser on described base, and described through hole is positioned on described riser.
6. universal blank mechanism according to claim 5, is characterized in that, described base is two separate cross bars, and described riser is arranged on described two cross bars.
7. universal blank mechanism according to claim 6, is characterized in that, two described cross bars are vertical with described riser.
8. universal blank mechanism according to claim 7, it is characterized in that, described in every root, the bottom of cross bar is all fixed with moving assembly.
9. universal blank mechanism according to claim 8, is characterized in that, described moving assembly is slider roller or slide block.
10. universal blank mechanism according to claim 9, is characterized in that, the slider roller of the bottom of cross bar described in every root or the number of slide block are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324292.4U CN204708346U (en) | 2015-05-18 | 2015-05-18 | A kind of universal blank mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324292.4U CN204708346U (en) | 2015-05-18 | 2015-05-18 | A kind of universal blank mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204708346U true CN204708346U (en) | 2015-10-21 |
Family
ID=54307386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520324292.4U Expired - Fee Related CN204708346U (en) | 2015-05-18 | 2015-05-18 | A kind of universal blank mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204708346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424713A (en) * | 2015-12-18 | 2016-03-23 | 上汽通用五菱汽车股份有限公司 | Part surface quality detection device capable of moving, lifting and rotating |
| CN106054504A (en) * | 2016-05-30 | 2016-10-26 | 佛山市章扬科技有限公司 | Projection lens-separated no-screen television |
-
2015
- 2015-05-18 CN CN201520324292.4U patent/CN204708346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424713A (en) * | 2015-12-18 | 2016-03-23 | 上汽通用五菱汽车股份有限公司 | Part surface quality detection device capable of moving, lifting and rotating |
| CN106054504A (en) * | 2016-05-30 | 2016-10-26 | 佛山市章扬科技有限公司 | Projection lens-separated no-screen television |
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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: 20151021 Termination date: 20190518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |