CN100396989C - Electronic device and its regulating mechanism - Google Patents
Electronic device and its regulating mechanism Download PDFInfo
- Publication number
- CN100396989C CN100396989C CNB2004100786400A CN200410078640A CN100396989C CN 100396989 C CN100396989 C CN 100396989C CN B2004100786400 A CNB2004100786400 A CN B2004100786400A CN 200410078640 A CN200410078640 A CN 200410078640A CN 100396989 C CN100396989 C CN 100396989C
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- lifters
- perforation
- elastic component
- regulating mechanism
- moving part
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Abstract
The present invention relates to an electronic device and a regulating mechanism thereof, wherein a regulating mechanism is used for regulating the height of an object, and the regulating mechanism comprises a lifting element, an elastic element and a moving element; the lifting element is provided with a plurality of grooves, and can be arranged on the object in a movable mode; the elastic element is respectively connected with the lifting element and the object; the moving element is provided with a fastening part, and the moving element moves between the first position and the second position. When the moving element is arranged at the first position, the fastening part is fastened with any groove. When the moving element is arranged at the second position, the fastening part and the groove are separated, the lifting element relative to the object moves to regulate the height of the object.
Description
Technical field
The present invention relates to a kind of electronic equipment and regulating mechanism thereof, particularly relate to a kind of more smooth-going regulating mechanism of lifting action that makes.
Background technique
In electronic equipment, be example with the projector, owing to often need to adjust base, therefore need be provided with a regulating mechanism usually to reach suitable projection angle.
Existing regulating mechanism is to be undertaken by the screw adjustment mostly, and the shortcoming that this kind adjusted mode is that when user's rotation screw, the rising or falling speed of base is wayward, is difficult for and allow the user feel to adjust.
Summary of the invention
The object of the present invention is to provide a kind of regulating mechanism, it can make lifting action more smooth-going.
According to the present invention, a kind of regulating mechanism is provided, it is in order to lifting one object, and comprise a lifters, one first elastic component, an and moving part, wherein lifters has a plurality of grooves, and be arranged on the object in mobilizable mode, first elastic component is connected with object with lifters respectively, and moving part has an engagement portion, and moves between a primary importance and a second place, when moving part is positioned at primary importance, the engagement portion engages with in the groove any, and when moving part is positioned at the second place, and the engagement portion breaks away from groove and engages, make lifters with respect to movement of objects, to adjust height of object.
In a preferred embodiment, regulating mechanism also comprises a damper and a fixed block, and wherein damper combines with lifters, rising or falling speed with the restriction lifters, and damper can be a damping gear, and lifters can have a tooth bar, itself and damping gear engagement; Fixed block is connected with object, and damper is arranged on the fixed block; Again, fixed block has a projection, and moving part has a perforation of holding projection, is arranged in perforation by projection, and moving part is moved between the primary importance and the second place along a set direction.
In another preferred embodiment, regulating mechanism also comprises one second elastic component, and it combines with moving part, so that moving part is returned to primary importance, and second elastic component can be a pressure spring.
In another preferred embodiment, regulating mechanism also comprises an a connection piece and a locating stud, and wherein link is connected with first elastic component with lifters respectively, so that first elastic component is connected with lifters via link; Again, lifters also comprises one first perforation, and link comprises corresponding one second perforation with first perforation, pass first perforation and second by locating stud and bore a hole, with fixed connecting piece on lifters.
In another preferred embodiment, lifters also comprises a perforation, and link also comprises a projection, inserts perforation by projection, with positioning link on lifters; Again, link can have a breach, and first elastic component has a step part, engages with breach by the step part, and first elastic component is connected with link.
Will be appreciated that first elastic component can be a line spring or an extension spring.
Again in the present invention, a kind of electronic equipment is provided, it comprises a base, one lifters, one first elastic component, an and moving part, wherein lifters has a plurality of grooves, and be arranged on the base in mobilizable mode, first elastic component is connected with base with lifters respectively, moving part has an engagement portion, and move between a primary importance and a second place, when moving part was positioned at primary importance, the engagement portion engaged with in the groove any, and when moving part is positioned at the second place, the engagement portion engages with the groove disengaging, and lifters is moved with respect to base, to adjust the height of electronic equipment.
Description of drawings
Fig. 1 is the schematic representation of electronic equipment of the present invention;
Fig. 2 a is the exploded view of the regulating mechanism among Fig. 1;
Fig. 2 b is the side view after the regulating mechanism among Fig. 2 a makes up;
Fig. 3 a, Fig. 3 c and Fig. 3 d are the stereogram after the regulating mechanism among Fig. 2 a makes up, and wherein moving part is positioned at primary importance;
Fig. 3 b is the side view after the regulating mechanism among Fig. 2 a makes up, and wherein moving part is positioned at the second place;
Fig. 4 a is the part side view of the electronic equipment among Fig. 1; And
Fig. 4 b is another part side view of electronic equipment of the present invention, and wherein base is risen.
Embodiment
Fig. 1 shows electronic equipment 1 of the present invention, and it comprises a regulating mechanism 10 and a base 20, will be appreciated that electronic equipment 1 also comprises other assembly, but for convenience of description, does not draw in graphic.
With reference to figure 2a, regulating mechanism 10 comprises a fixed block 11, a damper 12, a lifters 13, a moving part 14, one first elastic component 15, one second elastic component 16, a connection piece 17, a locating stud 18 and a button 19, wherein fixed block 11 is to be connected with base 20, and has a perforation 113, and be provided with one first projection 111 in the bottom surface of bottom, and the upper surface in the bottom is provided with one second projection 112; Damper 12 has a breach 121 and a perforation 122, engage with second projection 112 of fixed block 11 by breach 121, damper 12 can be positioned on the fixed block 11, and (for example by not shown conjunction, screw) passes the perforation 113 of fixed block 11 and the perforation 122 of damper 12, damper 12 can be arranged on the fixed block 11; Again, damper 12 is in order to the rising or falling speed of restriction lifters 13, promptly, can make the lifting action of lifters 13 more smooth-going, in the present embodiment, damper 12 is a damping gear, but be not limited to this, it also can be the member that action that torsion spring or spring etc. can make lifters 13 slows down.
Moving part 14 is with can be in a standby position (shown in Fig. 2 b and Fig. 3 a, hereinafter referred to as primary importance) and a pressing position (shown in Fig. 3 b, hereinafter referred to as the second place) between the mode that moves be arranged on the base 20, and has an engagement portion 141, one perforation 142, an and highlight bar 143, wherein when moving part 14 is positioned at primary importance, engagement portion 141 can engage with in the groove 132 of lifters 13 any, and 142 first projections 111 that can hold fixed block 11 of boring a hole are in wherein, be arranged in perforation 142 by first projection 111, moving part 14 can be moved between the primary importance and the second place along a set direction.
One end of first elastic component 15 is connected with base 20, and the other end is connected with lifters 13 via link 17, so that lifters 13 can move with respect to base 20, forms a step part 151 at an end that is connected with link 17; Again, in the present embodiment, first elastic component 15 is a line spring, but is not limited to this, and it also can be an extension spring.
Second elastic component 16 is arranged on the highlight bar 143 of moving part 14 and combines with moving part 14, with so that moving part 14 is returned to primary importance; Again, in the present embodiment, second elastic component 16 is a pressure spring.
The formation of electronic equipment 1 of the present invention as mentioned above, in the time will adjusting the height of base 20, only need pressing keys 19 to drive moving part 14 and move to the second place from primary importance, the engagement portion 141 of moving part 14 is engaged with groove 132 disengagings of lifters 13, can carry out the adjustment of base 20 height.
Know clearly it, in the time will heightening base 20 to the position shown in Fig. 4 b from the position shown in Fig. 4 a, user's pressing keys 19 makes the engagement portion 141 of moving part 14 engage with groove 132 disengagings of lifters 13, and a little elevating base 20 so that the decline space of lifters 13 to be provided, first elastic component 15 can drive lifters 13 and descended from the position shown in Fig. 3 a this moment, decontrol button 19 and the engagement portion 141 of moving part 14 is engaged once again with the groove 132 of lifters 13 up to the user, this moment lifters 13 with the relation of moving part 14 shown in Fig. 3 c, and base 20 has been adjusted to the position shown in Fig. 4 b figure.
On the contrary, when the position that base 20 will be returned back to from the position shown in Fig. 4 b shown in Fig. 4 a, user's pressing keys 19 makes the engagement portion 141 of moving part 14 engage with groove 132 disengagings of lifters 13, base 20 will drive lifters 13 by the weight (or the sub-device 1 of the light piezoelectricity of taking advantage of a situation) of electronic equipment 1 itself and rise from the position shown in Fig. 3 c this moment, decontrol button 19 and the engagement portion 141 of moving part 14 is engaged once again with the groove 132 of lifters 13 up to the user, this moment lifters 13 with the relation of moving part 14 shown in Fig. 3 a, and base 20 has been returned back to the position shown in Fig. 4 a.
As above-mentioned,,, and make the user more convenient when adjusting base by the elastic force of elastic component 15,16 owing in the regulating mechanism 10 of electronic equipment 1, be provided with elastic component 15,16 such as line spring; Again,, can slow down the rising or falling speed of lifters 13, can make the lifting action of lifters 13 more smooth-going owing in regulating mechanism, be provided with damper 12.
Though disclosed the present invention in conjunction with above preferred embodiment; yet it is not in order to limiting the present invention, anyly is familiar with this operator, without departing from the spirit and scope of the present invention; can do some change and retouching, so protection scope of the present invention should be with being as the criterion that claim was defined.
Claims (24)
1. a regulating mechanism is arranged on the object, and in order to adjust a height of this object, this regulating mechanism comprises:
One lifters has a plurality of grooves, and this lifters is arranged on this object in mobilizable mode;
One first elastic component is connected with this object with this lifters respectively; And
One moving part has an engagement portion, and moves between a primary importance and a second place;
Wherein, when this moving part was positioned at this primary importance, any in each groove of this engagement portion and this engaged, and when this moving part was positioned at this second place, each groove disengaging of this engagement portion and this engaged, and made this lifters with respect to this movement of objects, to adjust this height of this object
Wherein, described regulating mechanism also comprises a damper, combines with this lifters, to limit a rising or falling speed of this lifters.
2. regulating mechanism as claimed in claim 1, wherein this damper is a damping gear, and this lifters has a tooth bar, and this tooth bar and this damping gear engagement.
3. regulating mechanism as claimed in claim 1 also comprises a fixed block, be connected with this object, and this damper is arranged on this fixed block.
4. regulating mechanism as claimed in claim 3, wherein this fixed block has a projection, and this moving part has a perforation of holding this projection, is arranged in this perforation by this projection, and this moving part is moved along a set direction in this primary importance with between this second place.
5. regulating mechanism as claimed in claim 1 also comprises one second elastic component, combines with this moving part, so that this moving part is returned to this primary importance.
6. regulating mechanism as claimed in claim 5, wherein this second elastic component is a pressure spring.
7. regulating mechanism as claimed in claim 1 also comprises a connection piece, is connected with this first elastic component with this lifters respectively, so that this first elastic component is connected with this lifters via this link.
8. regulating mechanism as claimed in claim 7, also comprise a locating stud, and this lifters also comprises one first perforation, and this link comprises one second perforation corresponding with this first perforation, pass this first perforation and this second perforation by this locating stud, to fix this link on this lifters.
9. regulating mechanism as claimed in claim 7, wherein this lifters also comprises a perforation, and this link also comprises a projection, inserts this perforation by this projection, to locate this link on this lifters.
10. regulating mechanism as claimed in claim 7, wherein this link has a breach, and this first elastic component has a step part, engages with this breach by this step part, and this first elastic component is connected with this link.
11. regulating mechanism as claimed in claim 1, wherein this first elastic component is a line spring.
12. regulating mechanism as claimed in claim 1, wherein this first elastic component is an extension spring.
13. an electronic equipment comprises:
One base; And
One regulating mechanism comprises:
One lifters has a plurality of grooves, and this lifters is to be arranged on this base in mobilizable mode;
One first elastic component is connected with this base with this lifters respectively; And
One moving part has an engagement portion, and moves between a primary importance and a second place;
Wherein, when this moving part was positioned at this primary importance, any in each groove of this engagement portion and this engaged, and when this moving part was positioned at this second place, each groove disengaging of this engagement portion and this engaged, and this lifters is moved with respect to this base, to adjust a height of this electronic equipment
Wherein, described regulating device also comprises a damper, combines with this lifters, to limit a rising or falling speed of this lifters.
14. electronic equipment as claimed in claim 13, wherein this damper is a damping gear, and this lifters has a tooth bar, and this tooth bar and this gear engagement.
15. electronic equipment as claimed in claim 13 also comprises a fixed block, be connected with this base, and this damper is arranged on this fixed block.
16. electronic equipment as claimed in claim 15, wherein this fixed block has a projection, and this moving part has a perforation of holding this projection, is arranged in this perforation by this projection, and this moving part is moved along a set direction in this primary importance with between this second place.
17. electronic equipment as claimed in claim 13 also comprises one second elastic component, combines with this moving part, so that this moving part is returned to this primary importance.
18. electronic equipment as claimed in claim 17, wherein this second elastic component is a pressure spring.
19. electronic equipment as claimed in claim 13 also comprises a connection piece, is connected with this first elastic component with this lifters respectively, so that this first elastic component is connected with this lifters via this link.
20. electronic equipment as claimed in claim 19, also comprise a locating stud, and this lifters also comprises one first perforation, and this link comprises one second perforation corresponding with this first perforation, pass this first perforation and this second perforation by this locating stud, to fix this link on this lifters.
21. electronic equipment as claimed in claim 19, wherein this lifters also comprises a perforation, and this link also comprises a projection, inserts this perforation by this projection, to locate this link on this lifters.
22. electronic equipment as claimed in claim 19, wherein this link has a breach, and this first elastic component has a step part, engages with this breach by this step part, and this first elastic component is connected with this link.
23. electronic equipment as claimed in claim 13, wherein this first elastic component is a line spring.
24. electronic equipment as claimed in claim 13, wherein this first elastic component is an extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100786400A CN100396989C (en) | 2004-09-14 | 2004-09-14 | Electronic device and its regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100786400A CN100396989C (en) | 2004-09-14 | 2004-09-14 | Electronic device and its regulating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1749631A CN1749631A (en) | 2006-03-22 |
| CN100396989C true CN100396989C (en) | 2008-06-25 |
Family
ID=36605220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100786400A Expired - Fee Related CN100396989C (en) | 2004-09-14 | 2004-09-14 | Electronic device and its regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100396989C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101437379B (en) * | 2007-11-16 | 2011-05-04 | 明基电通（上海）有限公司 | Electronic device and means with adjustable length thereof |
| CN103123036B (en) * | 2011-11-21 | 2015-09-02 | 苏州宝时得电动工具有限公司 | Support |
| CN104361839B (en) * | 2014-10-31 | 2017-06-23 | 苏州速腾电子科技有限公司 | A kind of height-adjustable LCD display |
| GB2587093B (en) | 2017-01-11 | 2021-06-16 | Wonderland Switzerland Ag | Child Bassinet and child care apparatus including a child bassinet installed on a playpen |
| CN109213331B (en) * | 2018-09-27 | 2021-09-10 | 明基智能科技（上海）有限公司 | Height adjusting structure for foot stand |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704850A (en) * | 1971-01-04 | 1972-12-05 | Krueger Metal Products | Telescopically collapsible table leg |
| CN2134106Y (en) * | 1992-08-17 | 1993-05-26 | 刘顺义 | Height adjuster of chair |
| JPH094595A (en) * | 1995-06-22 | 1997-01-07 | Sanyo Electric Co Ltd | Elevating device of fan |
| CN2263729Y (en) * | 1996-05-09 | 1997-10-01 | 叶明昆 | Hight adjusting device for electric fan |
| JPH10299986A (en) * | 1997-04-23 | 1998-11-13 | Sun Tec:Kk | Height adjusting device of table |
| CN2484846Y (en) * | 2001-05-09 | 2002-04-10 | 李清阳 | Height-adjuster structure for armrest of chair |
| CN1416268A (en) * | 2001-10-29 | 2003-05-07 | 明基电通股份有限公司 | Adjustable horses of image output device |
| CN2585276Y (en) * | 2002-06-21 | 2003-11-05 | 明基电通股份有限公司 | Electronic device with height-adjustable function |
| CN1506747A (en) * | 2002-12-11 | 2004-06-23 | 明基电通股份有限公司 | Adjustable tripod for image output unit |
| CN1609697A (en) * | 2003-10-21 | 2005-04-27 | 中强光电股份有限公司 | Lifting and lowering supporting device for projector |
-
2004
- 2004-09-14 CN CNB2004100786400A patent/CN100396989C/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704850A (en) * | 1971-01-04 | 1972-12-05 | Krueger Metal Products | Telescopically collapsible table leg |
| CN2134106Y (en) * | 1992-08-17 | 1993-05-26 | 刘顺义 | Height adjuster of chair |
| JPH094595A (en) * | 1995-06-22 | 1997-01-07 | Sanyo Electric Co Ltd | Elevating device of fan |
| CN2263729Y (en) * | 1996-05-09 | 1997-10-01 | 叶明昆 | Hight adjusting device for electric fan |
| JPH10299986A (en) * | 1997-04-23 | 1998-11-13 | Sun Tec:Kk | Height adjusting device of table |
| CN2484846Y (en) * | 2001-05-09 | 2002-04-10 | 李清阳 | Height-adjuster structure for armrest of chair |
| CN1416268A (en) * | 2001-10-29 | 2003-05-07 | 明基电通股份有限公司 | Adjustable horses of image output device |
| CN2585276Y (en) * | 2002-06-21 | 2003-11-05 | 明基电通股份有限公司 | Electronic device with height-adjustable function |
| CN1506747A (en) * | 2002-12-11 | 2004-06-23 | 明基电通股份有限公司 | Adjustable tripod for image output unit |
| CN1609697A (en) * | 2003-10-21 | 2005-04-27 | 中强光电股份有限公司 | Lifting and lowering supporting device for projector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1749631A (en) | 2006-03-22 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20091014 |