CN201789703U - Supporting leg structure with adjustable angle - Google Patents
Supporting leg structure with adjustable angle Download PDFInfo
- Publication number
- CN201789703U CN201789703U CN2010205413050U CN201020541305U CN201789703U CN 201789703 U CN201789703 U CN 201789703U CN 2010205413050 U CN2010205413050 U CN 2010205413050U CN 201020541305 U CN201020541305 U CN 201020541305U CN 201789703 U CN201789703 U CN 201789703U
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- supporting leg
- cavity
- rotating shaft
- groove
- leg
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- Expired - Fee Related
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Abstract
The utility model discloses a supporting leg structure with adjustable angle, which comprises a machine body and a supporting leg, wherein the machine body is provided with a concave cavity corresponding to the supporting leg; and the upper end of the supporting leg is provided with a rotating shaft rotationally connected with the concave cavity, and the lower end of the supporting leg is provided with a buckling hook buckled with the concave cavity. The supporting leg structure is characterized in that: the bottom of the concave cavity corresponding to the upper end of the supporting leg is provided with at least one groove, and a rubber gasket extruded by the supporting leg is arranged in the groove. The shapes of the bottom surface and the lateral surface of the rubber gasket accord with the shape of the groove, and the top surface of the rubber gasket is flush or of sunken arc and is connected with the upper end of the supporting leg. The groove and the rubber gasket are arranged in the supporting leg mounting concave cavity of the machine body, the upper end of the supporting leg extrudes the rubber gasket, and the rubber gasket can provide enough friction force, so that the supporting leg supports the machine body at a random angle, and the purpose of randomly adjusting the opening angle of the supporting leg is fulfilled. The supporting leg structure has the characteristics of simple and reasonable structure, low production cost and safe and reliable use, and is simple and convenient to operate.
Description
Technical field
The utility model relates to a kind of electronic product, specifically is a kind of leg structure of angle adjustable of electronic product.
Background technology
At present, the structure of adjustable-angle mainly contains: thus 1. end face projection extruding causing acting force of the spring strengthens the door hinge structure that makes rubbing surface produce the frictional force of increasing, its weak point is that big and complex structure of volume and rigidity are too strong, 2. the structure that annular rubber circle interference fit produces frictional force is inserted in rotating shaft, its weak point is that structural volume is bigger, 3 hard plastic cement bullet wall extruding produce the structure of frictional force, it is little that its weak point is that rigidity reaches under the unit pressure frictional force more by force, often makes band gear adjusting angle.A kind of portable visible electronic product support fixed structure was disclosed on August 30th, 2006 as Chinese patent literature CN2812226, comprise holder, be arranged on the guide groove at the portable visible electronic product back side, described holder embeds in the described guide groove movably, is connected with the portable visible electronic product; Simultaneously be provided with bracing frame at the back side of portable visible electronic product, an end of support frame as described above is connected pivotly with the rear side of portable visible electronic product.It is said, this support fixed structure can reliablely and stablely be fixed the portable visible electronic product, people can be handed and freely watch the content of being play, may fall accidentally in the time of can avoiding hand-held and damage the hidden danger of electronic product, but, the bracing frame of this structure is only when opening to maximum, electronic product just can be stood firm, the opening angle of bracing frame is in case less than its maximum opening angle, electronic product is easy to generate landing or topples over, and the opening angle of this structural supporter can not be adjusted usually.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, easy and simple to handle, safe and reliable, the opening angle of supporting leg can arbitrarily be adjusted, lower the leg structure of the angle adjustable that body vibration impacts the opening angle of supporting leg simultaneously, to overcome weak point of the prior art.
Press the leg structure of a kind of angle adjustable of this purpose design, comprise body and supporting leg, corresponding supporting leg is provided with cavity on the body, the supporting leg upper end is provided with rotating shaft and cavity is rotationally connected, the lower end is provided with button hook and cavity is fastened and connected, its architectural feature is that the position of corresponding supporting leg upper end, cavity bottom is provided with at least one groove, is provided with the rubber blanket that is pushed by supporting leg in the groove.
The bottom surface of described rubber blanket is consistent with the shape of the shape of side and groove, its end face be concordant shape or indent circular-arc, and be connected with supporting leg upper end.
Described supporting leg is integral type supporting leg or composite type supporting leg.
The upper end integral type of described integral type supporting leg is provided with rotating shaft, and the two ends, the left and right sides of rotating shaft put in the body cavity and are rotationally connected with cavity, and the axle body of rotating shaft is provided with columned press section and is connected with rubber blanket, and the two ends of press section are provided with the reinforcement of inclination.
The upper end of described composite type supporting leg is provided with axle sleeve, and axle sleeve is provided with the rotating shaft core, and its two ends, left and right sides put in the body cavity and are rotationally connected with cavity, and axle sleeve is connected with rubber blanket, and the two ends of axle sleeve are provided with the reinforcement of inclination.
Described body cavity takes the shape of the letter U by setting or circular axis hole deck and rotating shaft or rotating shaft core are rotationally connected, and the reinforcement roof pressure on supporting leg top is to cavity top, and is spacing to the angle that the rotation of supporting leg struts.
Support place of described organism bottom also is provided with foot pad.
By adopting technique scheme, the utility model by install at body supporting leg cavity in be provided with groove and axis hole deck, be stained with rubber blanket by gummed paper in the groove, two rotating shafts on the supporting leg are installed on body axis hole deck place, in the rotating shaft of supporting leg press section is set, perhaps the axle sleeve by rotating shaft pushes rubber blanket, because both coefficient of frictions increase than both contacts area on big and the axial direction, the frictional force that makes it to provide enough supplies supporting leg at arbitrarily angled support body, reach supporting leg and can regulate the purpose of its opening angle arbitrarily, the flexibility by rubber blanket reduces the influence of body vibration to the supporting leg support effect simultaneously.It has simple and reasonable, and production cost is low, easy and simple to handle, and is safe and reliable, and the opening angle of supporting leg can arbitrarily be adjusted, and body vibration is to the low characteristics of support effect influence of supporting leg.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the structural representation of integral type supporting leg.
Fig. 3 is the structural representation of rubber blanket.
Fig. 4 is the decomposition texture schematic diagram among Fig. 1.
Fig. 5 is the structural representation of the another embodiment of the utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 4, the leg structure of this angle adjustable, comprise body 1 and integral type supporting leg 3, corresponding integral type supporting leg 3 is provided with cavity on the body 1, integral type supporting leg 3 upper ends are provided with rotating shaft 3.1 and are rotationally connected with cavity, the lower end is provided with button hook and cavity is fastened and connected, and two grooves 1.1 about the position of its corresponding integral type supporting leg 3 upper ends, cavity bottom is provided with are provided with in the groove 1.1 by the rubber blanket 2 of integral type supporting leg 3 extruding.
The bottom surface of rubber blanket 2 is consistent with the shape of the shape of side and groove 1.1, and its end face is indent circular-arc (as shown in Figure 3), and its bottom is bonded in the groove 1.1 of body 1 by gummed paper, and the top is connected with integral type supporting leg 3 upper ends and by its extruding.
The upper end integral type of integral type supporting leg 3 is provided with rotating shaft 3.1, and the two ends, the left and right sides of rotating shaft 3.1 put in body 1 cavity, and with cavity in the axis hole deck 1.2 that takes the shape of the letter U that is provided be rotationally connected; The axle body of rotating shaft 3.1 is provided with columned press section 3.2 and rubber blanket 2 extruding, and the frictional force that press section 3.2 and rubber blanket 2 produce by extruding between the two is as integral type supporting leg 3 required support force when its opening angle of adjustment; The two ends of press section 3.2 are provided with the reinforcement of inclination, and the reinforcement roof pressure is to cavity top, the maximum angle spacing (as shown in Figure 1) that the rotation of supporting leg is strutted.
Wherein, support place of body 1 bottom also is provided with foot pad 4.
Second embodiment
Referring to Fig. 5, the leg structure of this angle adjustable, its supporting leg are composite type supporting leg 5, and the position of corresponding composite type supporting leg 5 upper ends, body 1 cavity bottom is provided with a strip groove 1.1, is provided with the rubber blanket 2 of formula supporting leg 5 extruding that are combined in the groove 1.1.
The end face of rubber blanket 2 is concordant shape (as shown in Figure 3), and it is connected with composite type supporting leg 5 upper ends and by its extruding.
The upper end of composite type supporting leg 5 is provided with axle sleeve 5.1, axle sleeve 5.1 is provided with rotating shaft core 6, the two ends, the left and right sides of rotating shaft core 6 put in body 1 cavity, and with cavity in the axis hole deck 1.2 that takes the shape of the letter U that is provided be rotationally connected, axle sleeve 5.1 is connected with rubber blanket 2 extruding, the frictional force that axle sleeve 5.1 and rubber blanket 2 produce by extruding between the two is as composite type supporting leg 5 required support force when its opening angle of adjustment, the two ends of axle sleeve 5.1 are provided with the reinforcement roof pressure of inclination to cavity top, and are spacing to the maximum angle that the rotation of supporting leg struts.
Other do not state part, with first embodiment.
Claims (7)
1. the leg structure of an angle adjustable, comprise body (1) and supporting leg, corresponding supporting leg is provided with cavity on the body, the supporting leg upper end is provided with rotating shaft and cavity is rotationally connected, the lower end is provided with button hook and cavity is fastened and connected, the position that it is characterized in that corresponding supporting leg upper end, cavity bottom is provided with at least one groove (1.1), is provided with the rubber blanket (2) that is pushed by supporting leg in the groove.
2. according to the leg structure of the described angle adjustable of claim 1, the bottom surface that it is characterized in that described rubber blanket (2) is consistent with the shape of the shape of side and groove (1.1), its end face be concordant shape or indent circular-arc, and be connected with the supporting leg upper end.
3. according to the leg structure of the described angle adjustable of claim 2, it is characterized in that described supporting leg is integral type supporting leg (3) or composite type supporting leg (5).
4. according to the leg structure of the described angle adjustable of claim 3, the upper end integral type that it is characterized in that described integral type supporting leg (3) is provided with rotating shaft (3.1), the two ends, the left and right sides of rotating shaft put in body (1) cavity and are rotationally connected with cavity, the axle body of rotating shaft is provided with columned press section (3.2) and is connected with rubber blanket (2), and the two ends of press section are provided with the reinforcement of inclination.
5. according to the leg structure of the described angle adjustable of claim 3, the upper end that it is characterized in that described composite type supporting leg (5) is provided with axle sleeve (5.1), axle sleeve is provided with the rotating shaft core, its two ends, left and right sides put in body (1) cavity and are rotationally connected with cavity, axle sleeve is connected with rubber blanket (2), and the two ends of axle sleeve are provided with the reinforcement of inclination.
6. according to the leg structure of claim 4 or 5 described angle adjustables, it is characterized in that described body (1) cavity takes the shape of the letter U by setting or circular axis hole deck (1.2) is rotationally connected with rotating shaft (3.1) or rotating shaft core (5.1), the reinforcement roof pressure on supporting leg top is to cavity top, and is spacing to the angle that the rotation of supporting leg struts.
7. according to the leg structure of the described angle adjustable of claim 1, it is characterized in that support place of described body (1) bottom also is provided with foot pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205413050U CN201789703U (en) | 2010-09-16 | 2010-09-16 | Supporting leg structure with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205413050U CN201789703U (en) | 2010-09-16 | 2010-09-16 | Supporting leg structure with adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789703U true CN201789703U (en) | 2011-04-06 |
Family
ID=43821651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205413050U Expired - Fee Related CN201789703U (en) | 2010-09-16 | 2010-09-16 | Supporting leg structure with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724836A (en) * | 2012-06-06 | 2012-10-10 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with rotating bracket |
| CN107166149A (en) * | 2017-07-20 | 2017-09-15 | 珠海新石科技有限公司 | Portable support frame |
-
2010
- 2010-09-16 CN CN2010205413050U patent/CN201789703U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724836A (en) * | 2012-06-06 | 2012-10-10 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with rotating bracket |
| CN107166149A (en) * | 2017-07-20 | 2017-09-15 | 珠海新石科技有限公司 | Portable support frame |
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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: 20110406 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |