CN201232705Y - Support frame safety mechanism - Google Patents
Support frame safety mechanism Download PDFInfo
- Publication number
- CN201232705Y CN201232705Y CNU2008201330901U CN200820133090U CN201232705Y CN 201232705 Y CN201232705 Y CN 201232705Y CN U2008201330901 U CNU2008201330901 U CN U2008201330901U CN 200820133090 U CN200820133090 U CN 200820133090U CN 201232705 Y CN201232705 Y CN 201232705Y
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- CN
- China
- Prior art keywords
- fixed base
- side plate
- shaft part
- restriction shaft
- latch
- 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 - Lifetime
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Abstract
The utility model relates to a safety mechanism of a supporting frame, the side board of a pivoting seat is pivoted with a framework of a fixed seat by a mandrel; the fixed seat is provided with a bolt in a penetrating way; the tail end of the mandrel is provided with a spring fixed board; a torsion spring is sheathed in the mandrel; and the two ends of the torsion spring are respectively fixed on the side board and the spring fixed board; when the tail end of the bolt is butted with the first stopping part of the side board, the framework forms the smallest supporting angle.
Description
Technical field
The utility model relates to a kind of safeguarding mechanism of supporting frame, refers to a kind of support frame structure that is applicable to display device or other device especially, and has framework and make display device or other device can stand on a plane.
Background technique
Known techniques such as this case claimant have and announce the supporting structure patent case of announcing M309183 tool clamping function on 04 01st, 2007 TaiWan, China, are to comprise: a pedestal 1, its top surface set firmly a base supports frame 12; One holding piece 2, it is mounted slidably in base-plates surface, and holding piece 2 levels are established at least one coak 25 to dashing forward; A connection piece 3, its end, top have a lower end 31 and a upper end 32 respectively, and lower end 31 articulates with pedestal 1 by a base hinge 5 and links, be the state that to reverse, and utilize coak 25 to reach locking state, and by the horizontal slip of holding piece 2, and reach released state; One master bracket 4, its lower end are provided with a main corbel 41, and main corbel 41 articulates binding by a main hinge 6 with the upper end 32 of link 3, is the state that can reverse.But this known techniques does not have minimum support angle, and when the supporting structure folding, does not also possess to prevent the function that crushes.
The model utility content
So main purpose of the present utility model, promptly be to provide a kind of safeguarding mechanism of supporting frame, it is the fixed base that the side plate of pin joint seat is hubbed on framework with axle, fixed base is equipped with latch, the end of axle also is provided with spring dead plate, and torque spring is sheathed on axle, and the two ends of torque spring are individually fixed in this side plate and spring dead plate, when the end of latch was resisted against first blocked part of this side plate, framework formed the minimum support angle.
The technological scheme that its technical problem that solves the utility model adopts is a kind of safeguarding mechanism of supporting frame, comprising:
One framework is provided with fixed base and auxiliary fixed base, and fixed base is provided with plug housing;
One pin joint seat, the side plate of pin joint seat is between fixed base and auxiliary fixed base;
One latch is arranged in the pin-and-hole of plug housing, fixed base and auxiliary fixed base;
One axle has lip part and restriction shaft part, and the restriction shaft part passes the limiting holes of fixed base in regular turn, the pivot hole of this side plate reaches the limiting holes of auxiliary fixed base, and the end of restriction shaft part is provided with spring dead plate;
A pair of friction plate is distinguished build-in in the bi-side of this side plate, and is located at this restriction shaft part with circle hole sleeve;
One location piece is arranged between this side plate and the fixed base, and this location piece is sheathed on this restriction shaft part with limiting holes;
One sleeve pipe be arranged between auxiliary fixed base and the spring dead plate, and this casing pipe sleeve is located at this restriction shaft part;
One torque spring is sheathed on this sleeve pipe, and the two ends of torque spring are individually fixed in this side plate and spring dead plate; Wherein, the projection of location piece is between first blocked part and second blocked part of this side plate, and first blocked part that the end of latch is resisted against this side plate is the minimum support angle of framework.
A kind of safeguarding mechanism of supporting frame comprises:
One framework is provided with fixed base and auxiliary fixed base;
One pin joint seat, the side plate of pin joint seat is between fixed base and auxiliary fixed base;
One latch is arranged in the pin-and-hole of fixed base and auxiliary fixed base;
One axle has lip part and restriction shaft part, and the restriction shaft part passes the limiting holes of fixed base in regular turn, the pivot hole of this side plate reaches the limiting holes of auxiliary fixed base, and the end of restriction shaft part is provided with spring dead plate;
One location piece is arranged between this side plate and the fixed base, and this location piece is sheathed on this restriction shaft part with limiting holes;
One torque spring be sheathed on this restriction shaft part, and the two ends of torque spring is individually fixed in this side plate and spring dead plate; Wherein, the projection of location piece is between first blocked part and second blocked part of this side plate, and first blocked part that the end of latch is resisted against this side plate is the minimum support angle of framework.
A kind of safeguarding mechanism of supporting frame comprises:
One pin joint seat has side plate at least;
One framework is provided with a fixed base at least;
One plug housing is arranged at this fixed base;
One latch is arranged in the pin-and-hole of plug housing and fixed base;
One axle has lip part and restriction shaft part, and limits shaft part and pass the limiting holes of fixed base and the pivot hole of this side plate in regular turn, and the end of restriction shaft part is provided with spring dead plate;
One torque spring be sheathed on this restriction shaft part, and the two ends of torque spring is individually fixed in this side plate and spring dead plate; Wherein, the end of latch is resisted against the minimum support angle that first blocked part of this side plate is a framework.
A kind of safeguarding mechanism of supporting frame comprises:
One pin joint seat has side plate at least;
One framework is provided with a fixed base at least;
One latch is arranged in the pin-and-hole of fixed base;
One axle has lip part and restriction shaft part, and limits shaft part and pass the limiting holes of fixed base and the pivot hole of this side plate in regular turn, and the end of restriction shaft part is provided with spring dead plate;
One torque spring be sheathed on this restriction shaft part, and the two ends of torque spring is individually fixed in this side plate and spring dead plate; Wherein, the end of latch is resisted against the minimum support angle that first blocked part of this side plate is a framework.
The beneficial effect that the utility model had is: pin joint seat of the present utility model is linked a display device or other device, then when framework rotates a support angle, torque spring can provide fixed base suitable support force, make framework can remain on this support angle, and make display device or other device stand on a plane; Moreover, when the user lifts display device or other device, because of framework can form the minimum support angle, so, can prevent to crush user's hand.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2, Fig. 3 are part three-dimensional exploded views of the present utility model;
Fig. 4 is a partial section view of the present utility model;
Fig. 5, Fig. 6 are action schematic representation of the present utility model.
Embodiment
For further understanding feature of the present utility model, technological means and the concrete function of being reached, purpose, enumerate now than specific embodiment, continue describe in detail with graphic, figure number as after.
See also Fig. 1 to shown in Figure 6, in preferred embodiment, the safeguarding mechanism of supporting frame comprises: formations such as pin joint seat 10, framework 20, latch 40, axle 50 and torque spring 60; Pin joint seat 10 has side plate 11 at least, and framework 20 is provided with a fixed base 30 at least, and latch 40 can be arranged in the pin-and-hole 31 of fixed base 30; Axle 50 has lip part 52 and (for example: the shaft part with plane 511) limits shaft part 51, restriction shaft part 51 passes the limiting holes 32 of fixed base 30 and the pivot hole 12 of side plate 11 in regular turn, and the end 512 of restriction shaft part 51 is provided with spring dead plate 70, and fixed base 30 can drive spring dead plate 70 with changeing via axle 50; Torque spring 60 is sheathed on restriction shaft part 51, and the two ends 61,62 of torque spring 60 are individually fixed in side plate 11 and spring dead plate 70, for example, one end 61 of torque spring 60 is inserted in the fixed hole 13 of side plate 11, and the other end 62 of spring 60 is inserted in the fixed groove 71 of spring dead plate 70.
If pin joint seat 10 is linked a display device or other device (figure does not show), then when framework 20 rotations one support angle, torque spring 60 can provide fixed base 30 suitable support force, make framework 20 can remain on this support angle, and the display device or other device that make pin joint seat 10 be linked stand on a plane.
Moreover, when the user lifts display device or other device, under the elastic force effect of torque spring 60, fixed base 30 will drive framework 20 and rebound, because, after latch 40 is arranged in the pin-and-hole 31 of fixed base 30, the end 41 of latch 40 protrudes in pin-and-hole 31, therefore, the end 41 of latch 40 can be resisted against first blocked part 14 (as shown in Figure 5) of side plate 11, and stops the gesture that framework 20 rebounds, at this moment, 20 of frameworks form the minimum support angle, and the display device or other device that make pin joint seat 10 be linked still can stand on a plane; When desire was removed the backstop action of latch 40, the end 41 of removable latch 40 left first blocked part 14 of side plate 11, can be tending towards parallel between framework 20 and the pin joint seat 10 and was the state (as shown in Figure 6) of folding.In addition, can form the characteristic of minimum support angle by framework 20, when the user lifted display device or other device, the backstop action of latch 40 can prevent to crush user's hand.
In a second embodiment, in order to make latch 40 have the effect of automatic backstop, and behind the backstop action of removing latch 40, latch 40 can recover backstop action automatically, the safeguarding mechanism of supporting frame further comprises: fixed base 30 is provided with plug housing 33, the front end 42 of latch 40 is arranged in the pin-and-hole 330 of plug housing 33, and is provided with Returnning spring 35 between the lip part 43 of latch 40 and the plug housing 33.Moreover the front end 42 of latch 40 can further be provided with button 45, and the trip 451 of button 45 buckles into the track 24 of framework 20, with moving of limit button 45.In addition, between the front end 42 and button 45 of latch 40, also can be provided with link 44.
In the 3rd embodiment, the safeguarding mechanism of supporting frame further comprises: framework 20 is set up auxiliary fixed base 80, the end 41 of latch 40 is arranged in the pin-and-hole 31 of fixed base 30 and the pin-and-hole 81 of auxiliary fixed base 80, side plate 11 and between fixed base 30 and auxiliary fixed base 80; 51 of shaft parts of restriction pass the limiting holes 32 of fixed base 30, the pivot hole 12 of side plate 11 and the limiting holes 82 of auxiliary fixed base 80 in regular turn; Can set up location piece 37 between side plate 11 and the fixed base 30, and location piece 37 is sheathed on restriction shaft part 51 with limiting holes 370; Wherein, the projection 371 of location piece 37 is between first blocked part 14 and second blocked part 15 of side plate 11, when restriction shaft part 51 drove location piece 37 with commentaries on classics, the angle of swing of fixed base 30 and auxiliary fixed base 80 can be limited in first blocked part 14 and second blocked part 15.
In the 4th embodiment, the safeguarding mechanism of supporting frame further comprises: spring dead plate 70 is sheathed on restriction shaft part 51 with limiting holes 72, can set up sleeve pipe 73 between spring dead plate 70 and the auxiliary fixed base 80, and sleeve pipe 73 is sheathed on restriction shaft part 51, makes torque spring 60 can be sheathed on sleeve pipe 73; The end 512 of restriction shaft part 51 is provided with pad 53 and packing element 54 (for example: nut or riveting parts or spinning spare), be provided with short sleeve 74 between pad 53 and the spring dead plate 70, be provided with elastic element 75 (for example: spring, or most shell fragment is sheathed on restriction shaft part 51 in the staggered mode of positive and negative) between pad 53 and the short sleeve 74; The bi-side of side plate 11 can be provided with a pair of friction plate 16,17, and described friction plate 16,17 is distinguished build-ins in two fixed holes 18,19 of side plate 11 with protuberance 161,171, and described friction plate 16,17 is sheathed on restriction shaft part 51 with circular hole 160,170.Moreover, can further be provided with friction plate 83 between side plate 11 and the auxiliary fixed base 80, friction plate 83 is with the fixed groove 84 of protuberance 831 build-ins in auxiliary fixed base 80, and friction plate 83 is sheathed on restriction shaft part 51 with circular hole 830.In addition, side plate 11 can be provided with protective cover 90, and protective cover 90 has curved portions 91, and partly covers the space between first blocked part 14 and second blocked part 15.
Claims (10)
1. the safeguarding mechanism of a supporting frame comprises:
One framework is provided with fixed base and auxiliary fixed base, and fixed base is provided with plug housing;
One pin joint seat, the side plate of pin joint seat is between fixed base and auxiliary fixed base;
One latch is arranged in the pin-and-hole of plug housing, fixed base and auxiliary fixed base;
One axle has lip part and restriction shaft part, and the restriction shaft part passes the limiting holes of fixed base in regular turn, the pivot hole of this side plate reaches the limiting holes of auxiliary fixed base, and the end of restriction shaft part is provided with spring dead plate;
A pair of friction plate is distinguished build-in in the bi-side of this side plate, and is located at this restriction shaft part with circle hole sleeve;
One location piece is arranged between this side plate and the fixed base, and this location piece is sheathed on this restriction shaft part with limiting holes;
One sleeve pipe be arranged between auxiliary fixed base and the spring dead plate, and this casing pipe sleeve is located at this restriction shaft part;
One torque spring is sheathed on this sleeve pipe, and the two ends of torque spring are individually fixed in this side plate and spring dead plate; Wherein, the projection of location piece is between first blocked part and second blocked part of this side plate, and first blocked part that the end of latch is resisted against this side plate is the minimum support angle of framework.
2. the safeguarding mechanism of supporting frame according to claim 1 is characterized in that, is provided with Returnning spring between the lip part of latch and the plug housing.
3. the safeguarding mechanism of supporting frame according to claim 1 is characterized in that, the front end of latch is provided with button, and the trip of button buckles in the track of framework.
4. the safeguarding mechanism of supporting frame according to claim 1 is characterized in that, the front end of latch is provided with link, and this link is provided with button, and the trip of button also buckles in the track of framework.
5. the safeguarding mechanism of supporting frame according to claim 1 is characterized in that, the end of this restriction shaft part is provided with pad and packing element, is provided with short sleeve and elastic element between this pad and the spring dead plate.
6. the safeguarding mechanism of supporting frame according to claim 1 is characterized in that, is provided with friction plate between this side plate and the auxiliary fixed base, and this friction plate build-in is located at this restriction shaft part in auxiliary fixed base and with circle hole sleeve.
7. the safeguarding mechanism of supporting frame according to claim 1 is characterized in that, this side plate is provided with protective cover, and this protective cover has the curved portions of covering the side plate space.
8. the safeguarding mechanism of a supporting frame comprises:
One framework is provided with fixed base and auxiliary fixed base;
One pin joint seat, the side plate of pin joint seat is between fixed base and auxiliary fixed base;
One latch is arranged in the pin-and-hole of fixed base and auxiliary fixed base;
One axle has lip part and restriction shaft part, and the restriction shaft part passes the limiting holes of fixed base in regular turn, the pivot hole of this side plate reaches the limiting holes of auxiliary fixed base, and the end of restriction shaft part is provided with spring dead plate;
One location piece is arranged between this side plate and the fixed base, and this location piece is sheathed on this restriction shaft part with limiting holes;
One torque spring be sheathed on this restriction shaft part, and the two ends of torque spring is individually fixed in this side plate and spring dead plate; Wherein, the projection of location piece is between first blocked part and second blocked part of this side plate, and first blocked part that the end of latch is resisted against this side plate is the minimum support angle of framework.
9. the safeguarding mechanism of a supporting frame comprises:
One pin joint seat has side plate at least;
One framework is provided with a fixed base at least;
One plug housing is arranged at this fixed base;
One latch is arranged in the pin-and-hole of plug housing and fixed base;
One axle has lip part and restriction shaft part, and limits shaft part and pass the limiting holes of fixed base and the pivot hole of this side plate in regular turn, and the end of restriction shaft part is provided with spring dead plate;
One torque spring be sheathed on this restriction shaft part, and the two ends of torque spring is individually fixed in this side plate and spring dead plate; Wherein, the end of latch is resisted against the minimum support angle that first blocked part of this side plate is a framework.
10. the safeguarding mechanism of a supporting frame comprises:
One pin joint seat has side plate at least;
One framework is provided with a fixed base at least;
One latch is arranged in the pin-and-hole of fixed base;
One axle has lip part and restriction shaft part, and limits shaft part and pass the limiting holes of fixed base and the pivot hole of this side plate in regular turn, and the end of restriction shaft part is provided with spring dead plate;
One torque spring be sheathed on this restriction shaft part, and the two ends of torque spring is individually fixed in this side plate and spring dead plate; Wherein, the end of latch is resisted against the minimum support angle that first blocked part of this side plate is a framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201330901U CN201232705Y (en) | 2008-07-25 | 2008-07-25 | Support frame safety mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201330901U CN201232705Y (en) | 2008-07-25 | 2008-07-25 | Support frame safety mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232705Y true CN201232705Y (en) | 2009-05-06 |
Family
ID=40619084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201330901U Expired - Lifetime CN201232705Y (en) | 2008-07-25 | 2008-07-25 | Support frame safety mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232705Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954099A (en) * | 2011-08-26 | 2013-03-06 | 环旭电子股份有限公司 | Pin joint device and display device with same |
| CN107387964A (en) * | 2017-08-28 | 2017-11-24 | 无锡祥生医疗科技股份有限公司 | Display bracket |
-
2008
- 2008-07-25 CN CNU2008201330901U patent/CN201232705Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954099A (en) * | 2011-08-26 | 2013-03-06 | 环旭电子股份有限公司 | Pin joint device and display device with same |
| CN102954099B (en) * | 2011-08-26 | 2014-11-05 | 环旭电子股份有限公司 | Pin joint device and display device with same |
| CN107387964A (en) * | 2017-08-28 | 2017-11-24 | 无锡祥生医疗科技股份有限公司 | Display bracket |
| CN107387964B (en) * | 2017-08-28 | 2023-03-10 | 无锡祥生医疗科技股份有限公司 | Display support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |