A support bracket includes a housing, a driving member, a first linking member, a gear mechanism, a first engaging member, a second linking member and a second engaging member. The housing has a guiding rail and a through hole. The driving member has a driving portion and a first rack portion, and t
A support bracket includes a housing, a driving member, a first linking member, a gear mechanism, a first engaging member, a second linking member and a second engaging member. The housing has a guiding rail and a through hole. The driving member has a driving portion and a first rack portion, and the driving portion is exposed out of the housing. The first linking member has a second rack portion and an engaging groove. The gear mechanism meshes with the first rack portion and the second rack portion. The first engaging member has a guiding portion and a first engaging portion, and the guiding portion is disposed in the guiding rail. Opposite ends of the second linking member are pivotally connected to the first linking member and the first engaging member, respectively. The second engaging member has a second engaging portion.
대표청구항▼
1. A support bracket comprising: a housing having a guiding rail and a through hole, the guiding rail being located in the housing;a driving member movably disposed in the housing, the driving member having a driving portion and a first rack portion, the driving portion being exposed out of the hous
1. A support bracket comprising: a housing having a guiding rail and a through hole, the guiding rail being located in the housing;a driving member movably disposed in the housing, the driving member having a driving portion and a first rack portion, the driving portion being exposed out of the housing;a first linking member movably disposed in the housing, the first linking member having a second rack portion and an engaging groove;a gear mechanism disposed in the housing, the gear mechanism meshing with the first rack portion and the second rack portion;a first engaging member movably disposed in the housing, the first engaging member having a guiding portion and a first engaging portion, the guiding portion being disposed in the guiding rail;a second linking member disposed in the housing, opposite ends of the second linking member being pivotally connected to the first linking member and the first engaging member, respectively; anda second engaging member rotatably disposed in the housing, the second engaging member having a second engaging portion;wherein before the driving portion is pressed, the first engaging portion is retracted into the housing from the through hole; when the driving portion is pressed, the driving member drives the first engaging member to move along the guiding rail through a cooperation between the first rack portion, the gear mechanism, the second rack portion and the second linking member, such that the first engaging portion protrudes out of the housing from the through hole and the second engaging portion is engaged with the engaging groove. 2. The support bracket of claim 1, further comprising a first resilient member, opposite ends of the first resilient being connected to the housing and the driving member, respectively. 3. The support bracket of claim 1, further comprising a button movably disposed in the housing and used for pushing the second engaging member to rotate. 4. The support bracket of claim 3, further comprising a second resilient member, opposite ends of the second resilient member being connected to the button and the second engaging member, respectively. 5. The support bracket of claim 1, wherein the housing further comprises a front cover and a back cover. 6. The support bracket of claim 5, wherein the guiding rail is located in the front cover of the housing. 7. The support bracket of claim 1, wherein the guiding rail is curve-shaped. 8. The support bracket of claim 1, further comprising a linking rod rotatably disposed in the housing, opposite ends of the linking rod being slidably connected to opposite sides of the driving member, respectively. 9. The support bracket of claim 1, wherein the gear mechanism comprises a first gear, a second gear and a third gear, the first gear meshes with the first rack portion, the second gear meshes with the second rack portion, and the third gear is fixed on the second gear and meshes with the first gear. 10. The support bracket of claim 9, wherein a number of teeth of the first gear is larger than a number of teeth of the third gear. 11. The support bracket of claim 1, further comprising a positioning pillar protruding from the housing. 12. The support bracket of claim 1, further comprising an electric connector disposed on the housing. 13. The support bracket of claim 1, wherein the driving member further has a lock recess, the support bracket further comprises: a lock member movably disposed in the housing; anda rotating member rotatably disposed in the housing;wherein after the driving member is pressed, the rotating member is capable of being rotated to push the lock member to move toward the lock recess, such that the lock member is engaged with the lock recess. 14. The support bracket of claim 13, further comprising a third resilient member, opposite ends of the third resilient member being connected to the housing and the lock member, respectively. 15. The support bracket of claim 1, further comprising a torsion spring, the second engaging member being pivotally connected to the housing by a pivot, the torsion spring being sleeved on the pivot, opposite ends of the torsion being connected to the housing and the second engaging member, respectively.
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이 특허에 인용된 특허 (5)
Yeh,Chih Feng, Electronic device with display of continuously adjustable area.
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