CN2377581Y - Information product rotary shaft positioning unit - Google Patents
Information product rotary shaft positioning unit Download PDFInfo
- Publication number
- CN2377581Y CN2377581Y CN 99201059 CN99201059U CN2377581Y CN 2377581 Y CN2377581 Y CN 2377581Y CN 99201059 CN99201059 CN 99201059 CN 99201059 U CN99201059 U CN 99201059U CN 2377581 Y CN2377581 Y CN 2377581Y
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- CN
- China
- Prior art keywords
- block
- block set
- shaft positioning
- information product
- positioning device
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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 relates to an information product rotary shaft positioning unit, which comprises a main sleeve base, an auxiliary sleeve base, a fixed clamping block, a movable clamping block and an elastic element arranged between the movable clamping block and the auxiliary sleeve base. A bolt capable of moving horizontally is arranged on the main sleeve base, the inner side of the bolt is formed into a clamping and stopping part with another elastic element, a notch for pressing in the bolt is concavely formed near to the clamping and stopping part, and one end of the movable clamping block passes through and convexly extends to the notch outside the main sleeve base. The fixed clamping block and the movable clamping block are provided with engaging teeth which are mutually engaged with one another, and the movable clamping block is provided with a release part. The rotary shaft positioning unit has the advantages of convenient operation and good positioning effect.
Description
The utility model relates to a kind of shaft positioning device, particularly relates to a kind of shaft positioning device of information product.
As shown in Figure 1, turning gear 1 in the past is can be connected with between the screen panel and key panel of hand-held computer, by this turning gear 1 make the screen panel relatively the key panel swing launch or receive Zhe, hand-held computer is convenient for carrying, this turning gear 1 has the one group of block set that can dock mutually 11,12, set a fixed block 13 in this block set 11, this fixed block 13 is provided with a caulking groove 131, and be embedded with a movable block 14 in another block set 12, these movable block 14 bottom faces are arranged with a locating slot 141, in this locating slot 141 and install a brute spring 142, and these movable block 14 other ends convex with one and can stretch into and press bar 143 in the caulking groove 131 of this fixed block 13, in addition, the caulking groove 131 opening peripheral regions of this fixed block 13 and movable block 14 press that bar 143 bottom peripheral regions are equipped with can intermeshing fluted disc 15, utilize the elastic force effect pushing tow movable block 14 of this brute spring 142 whereby, cause the fluted disc 15 of this movable block 14 and fixed block 13 chucking that can be engaged with each other, make to connect respectively and be located at this two block set 11, screen panel on 12 and key panel produce continuous action relation, and the screen panel function that the key panel swing launches or receipts Zhe moves relatively is provided.
Turning gear 1 in the past is the elastic force effect by the brute spring 142 of these movable block 14 bottom surfaces, the fluted disc 15 of 14 of this fixed block 13 and movable blocks is meshing with each other and then produces continuous action relation, but turning gear in the past 1 also can't be done any location and separate the action of pulling, make this brute spring 142 need remain on tensioning state for a long time, therefore, using a period of time Hou, this brute spring 142 produces the phenomenon of elastic force deficiency easily because of elastic fatigue, the fluted disc 15 that causes 14 of this fixed block 13 and movable blocks is tight engagement no longer, and make the screen panel relatively key panel launch suitable angle and receive the Zhe location really.
The purpose of this utility model is to provide a kind of shaft positioning device with information product of easy to operate and locating effect Cui.
The utility model provides a kind of shaft positioning device of information product, comprise a main block set, the one secondary block set of docking with this main block set, one puts the fixedly fixture block in this main block set of what, one puts the active fastening block and of what in should the pair block set puts flexible member between this active fastening block of what and secondary block set, fixedly fixture block central authorities are provided with a passage, and this active fastening block has and inserts the ring seat of what in should the pair block set, convex with one on this ring seat by this fixedly passage of fixture block and the release portion of running through this main block set, this ring seat and fixedly have intermeshing engaging tooth respectively on the interface of fixture block is characterized in that:
Should be fixedly be horizontally set with one and the wearing of this channel connection in the fixture block, this end opening of wearing exposes this fixedly fixture block periphery wall, and place a transversely movable latch on this main block set, one end of this latch forms a fastener, a sheathed flexible member on this fastener, and the notch that has a depression on this latch near this fastener place, and has a groove in the release portion of this active fastening block.
The shaft positioning device of described information product is characterized in that:
Fixedly the fixture block bottom surface is the relative conical surface that is mutual butt joint with the ring seat corresponding surface of active fastening block.
The shaft positioning device of described information product is characterized in that:
Be convexly equipped with a trip on this latch.
The shaft positioning device of described information product is characterized in that:
This main block set periphery wall is provided with a patchhole that supplies this latch to place.
The shaft positioning device of described information product is characterized in that:
The patchhole medial extremity of this main block set has a draw-in groove.
The shaft positioning device of described information product is characterized in that:
Be respectively equipped with a connecting piece on this major and minor block set.
The shaft positioning device of information product of the present utility model, comprise a main block set, the one secondary block set that can dock with this main block set, one puts the fixedly fixture block in this main block set of what, one puts the active fastening block and of what in should the pair block set puts flexible member between this active fastening block of what and secondary block set, fixedly fixture block central authorities are provided with a passage, and be horizontally set with in it one with the wearing of this channel connection, this end opening of wearing reveals what fixedly on the fixture block periphery wall, and this active fastening block has one and can insert the ring seat of what in should the pair block set, convexing with one on this ring seat can be by this fixedly passage of fixture block and the release portion of running through this main block set, this ring seat and fixedly be formed with respectively on the interface of fixture block can intermeshing engaging tooth, and corresponding surface is for being the conical surface that can dock mutually relatively, in addition, this main block set upper peripheral edge wall is provided with a patchhole that supplies a latch that laterally moves to place, and this patchhole medial extremity forms a draw-in groove, one end of this latch forms a fastener, sheathed another flexible member on this fastener, and be convexly equipped with a trip on this latch and be recessed to form a notch near this fastener place, and form a groove in the release portion of this active fastening block, main by this, continuous action relation between the sleeve seat can reach effect easy to operate and locating effect Cui.
In sum, the shaft positioning device of information product of the present utility model, because of the rotating shaft detent mechanism can be used (on screen panel and the rotating shaft between key panel with the what laptop computer) on the what information product, by pushing of latch in good time, can making fixedly, the engaging tooth between fixture block and active fastening block is meshing with each other and then produces continuous action relation, make one to connect the object be located on this main block set (as the screen panel of hand-held computer etc.) and can connect the object turn that is located on this pair block set relatively and have locating effect simultaneously, and desire to separate when pulling, the release portion that only need depress this active fastening block, latch is outwards protruded out under the elastic force effect of flexible member, remove this fixedly the engaging tooth between fixture block and active fastening block nibble card, so, the flexible member of this active fastening block bottom can not produce the phenomenon of elastic force deficiency because of elastic fatigue, and can prolong the serviceable life of component devices.
Be elaborated below by Cui embodiment and accompanying drawing shaft positioning device to information product of the present utility model, in the accompanying drawing:
Fig. 1 is a shaft positioning device cut-open view in the past.
Fig. 2 is the perspective exploded view of the utility model than Cui embodiment.
Fig. 3 is the assembled sectional view of the utility model than Cui embodiment.
Fig. 4 is the user mode synoptic diagram of the utility model than Cui embodiment.
Shown in Fig. 2,3, the shaft positioning device of information product of the present utility model, this shaft positioning device 2 comprise a main block set 21, the secondary block set 22, that can dock with this main block set 21 and place fixedly fixture blocks 23, in this main block set 21 to place active fastening blocks 24 and in this pair block set 22 to be arranged at the flexible member 25 of 22 of this active fastening block 24 and secondary block sets.
This main block set 21 is that an end is the simplified of sealing, convex with two barrels 211 on its blind end outside wall surface, and be provided with one with the inner perforation 212 that communicates, the internal face of this main block set 21 is convexly equipped with at least one raised line 213, and these main block set 21 periphery walls are provided with a patchhole 214, and a groove 215 that is communicated with this patchhole 214, the medial extremity of this patchhole 214 forms a draw-in groove 216, and also is provided with a connecting piece 26 on this main block set 21.
These pair block set 22 bottom surfaces are convexly equipped with two barrels 221, and the internal face of this pair block set 22 is convexly equipped with at least one raised line 222, and also are provided with a connecting piece 28 on this pair block set 22.
Fixedly fixture block 23 is the cylindrical shell of end sealing, its periphery forms raceway groove 231 to raised line 213 that should main block set 21 internal faces, these raceway groove 231 circumferential surfaces form an axial passage 232, and fixedly the Closed End of fixture block 23 is provided with a through hole 233 that communicates with this axial passage 232, should be fixedly be horizontally set with one in the fixture block 23 and wear 234 with this axial passage 232 is communicated with, this wear an end opening of 234 appear what this fixedly on the fixture block 23 periphery walls.
As Fig. 2, shown in 3, this active fastening block 24 has the ring seat 241 that can insert in this pair block set 22, and one be convexly equipped with these ring seat 241 1 ends of what and this master, secondary block set 21,22 butt joints the time can run through the fixing main block set 21 and the fixing release portion 242 of fixture block 23 simultaneously, the periphery of this ring seat 241 is formed with most raceway grooves 243 to raised line 222 that should secondary block set 22 internal faces, in addition, fixedly fixture block 23 is conical surfaces 235 that relative formation can be docked mutually with ring seat 241 interfaces of active fastening block 24,244, these conical surfaces 235, also be formed with engaging tooth 236 on 244 respectively, 245, these ring seat 241 bottom surfaces also are provided with a locating slot 246 that can embed for this flexible member 25, in the release portion 242 of this active fastening block 24 and form a groove 247.
In addition, the shaft positioning device of information product of the present utility model more comprises a latch 27 that is set on this main block set 21, one end of this latch 27 has a press section 271, and the other end forms a fastener 272, place on this fastener 272 and be provided with a flexible member 273, and convex with a trip 274 near these 271 places, press section on this latch 27, and be recessed to form a notch 275 near these fastener 272 places.
As Fig. 2, shown in 3, this rotating shaft detent mechanism 2 is when combination, only need the fixedly raceway groove 231 of fixture block 23 and active fastening block 24,243 is main according to this respectively, secondary block set 21, raised line 213 on 22 internal faces, 221 and insert this master of what, secondary block set 21, in 22, simultaneously this flexible member 25 is set in the locating slot 246 of this active fastening block 24, and another flexible member 273 and latch 27 inserted this fixedly wearing in 234 of fixture block 23 in regular turn, and finish assembling operation rapidly, right Hou, the two articles (as the screen panel of hand-held computer and key panel etc.) that just desire can be produced relative continuous action relation is borrowed this brace 26 respectively, 28 are locked in this master, secondary block set 21, on 22, the release portion 242 that only need push this active fastening block 24 whereby, make ring seat 241 these flexible members 25 of compressing of this active fastening block 24 and put fully what should pair block set 22 in, at this moment, this latch 27 is under the elastic force effect pushing tow of another flexible member 273, this press section 271 is outwards protruded out, trip 274 on this latch 27 installs in the draw-in groove 216 of what master block set 21, make in the groove 247 of fastener 272 these active fastening blocks 24 of holding what on this latch 27, that is to say, push the application of force when disappearing when the release portion 242 of this active fastening block 24, this active fastening block 24 is still put in the what groove 247 and can't be resetted because of fastener 272, thus should be fixedly engaging tooth 236 on fixture block 23 and the active fastening block 24,245 can keep not meshing state of contact.
As Fig. 4 and cooperate shown in Figure 3, when connecting object on the main block set 21 be located at this rotating shaft detent mechanism 2 (as the screen panel of hand-held computer etc.) in the time of will connecting the object turn that is located on the secondary block set 22 relatively with one, the user only need push the press section 271 of this latch 27, to oppress this flexible member 273, make the trip 274 on this latch 27 break away from the draw-in groove 216 of these main block sets 21, and the notch 275 of this latch 27 can be to release portion 242 that should active fastening block 24, make this active fastening block 24 can be under the elastic force effect pushing tow of flexible member 25, these release portion 242 wider sections can pass through this notch 275, and make this fixedly the engaging tooth on the fixture block 23 236 tighten engagement each other with engaging tooth 245 on the active fastening block 24, therefore just can make secondary relatively block set 22 turns of this main block set 21 and have positioning action simultaneously, and remove this fixedly during the continuous action relation of 24 of fixture block 23 and active fastening blocks when desire, the user only need depress the protruding end of the release portion 242 of this active fastening block 24 as before, this latch 27 is outwards protruded out under the elastic force effect of flexible member 273, trip 274 on this latch 27 installs in the draw-in groove 216 of this main block set 21 of what, and in the groove 247 of the fastener 272 holding what active fastening blocks 24 on this latch 27, make this fixedly the engaging tooth on the fixture block 23 236 be with engaging tooth 245 on the active fastening block 24 and do not mesh state of contact, just can reach the fixedly continuous action relation of 24 of fixture block 23 and active fastening blocks of releasing.
Claims (6)
1. the shaft positioning device of an information product, comprise a main block set, the one secondary block set of docking with this main block set, one puts the fixedly fixture block in this main block set of what, one puts the active fastening block and of what in should the pair block set puts flexible member between this active fastening block of what and secondary block set, fixedly fixture block central authorities are provided with a passage, and this active fastening block has and inserts the ring seat of what in should the pair block set, convex with one on this ring seat by this fixedly passage of fixture block and the release portion of running through this main block set, this ring seat and fixedly have intermeshing engaging tooth respectively on the interface of fixture block is characterized in that:
Should be fixedly be horizontally set with one and the wearing of this channel connection in the fixture block, this end opening of wearing exposes this fixedly fixture block periphery wall, and place a transversely movable latch on this main block set, one end of this latch forms a fastener, a sheathed flexible member on this fastener, and the notch that has a depression on this latch near this fastener place, and has a groove in the release portion of this active fastening block.
2. the shaft positioning device of information product as claimed in claim 1 is characterized in that:
Fixedly the fixture block bottom surface is the relative conical surface that is mutual butt joint with the ring seat corresponding surface of active fastening block.
3. the shaft positioning device of information product as claimed in claim 1 is characterized in that:
Be convexly equipped with a trip on this latch.
4. the shaft positioning device of information product as claimed in claim 1 is characterized in that:
This main block set periphery wall is provided with a patchhole that supplies this latch to place.
5. the shaft positioning device of information product as claimed in claim 1 is characterized in that:
The patchhole medial extremity of this main block set has a draw-in groove.
6. the shaft positioning device of information product as claimed in claim 1 is characterized in that:
Be respectively equipped with a connecting piece on this major and minor block set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201059 CN2377581Y (en) | 1999-01-29 | 1999-01-29 | Information product rotary shaft positioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201059 CN2377581Y (en) | 1999-01-29 | 1999-01-29 | Information product rotary shaft positioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2377581Y true CN2377581Y (en) | 2000-05-10 |
Family
ID=33996918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99201059 Expired - Lifetime CN2377581Y (en) | 1999-01-29 | 1999-01-29 | Information product rotary shaft positioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2377581Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109154172A (en) * | 2016-06-14 | 2019-01-04 | 伟英企业有限公司 | Ladder, ladder hinge and correlation technique |
-
1999
- 1999-01-29 CN CN 99201059 patent/CN2377581Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109154172A (en) * | 2016-06-14 | 2019-01-04 | 伟英企业有限公司 | Ladder, ladder hinge and correlation technique |
| US10801261B2 (en) | 2016-06-14 | 2020-10-13 | Wing Enterprises, Incorporated | Ladders, ladder hinges and related methods |
| CN109154172B (en) * | 2016-06-14 | 2021-03-09 | 伟英企业有限公司 | Ladders, ladder hinges, and related methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |