CN201047390Y - Female axis barrel of pivot shaft - Google Patents
Female axis barrel of pivot shaft Download PDFInfo
- Publication number
- CN201047390Y CN201047390Y CNU2007201432807U CN200720143280U CN201047390Y CN 201047390 Y CN201047390 Y CN 201047390Y CN U2007201432807 U CNU2007201432807 U CN U2007201432807U CN 200720143280 U CN200720143280 U CN 200720143280U CN 201047390 Y CN201047390 Y CN 201047390Y
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- beam barrel
- pivot
- plate
- plate body
- fixed plate
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Abstract
The utility model provides an improved female shaft cylinder used for the pivotal of notebook computers or similar articles. The improved female shaft cylinder consists of more than one pair of shaft cylinders with same or different lengths and same axes formed by one side of a fixed plate or a pivot plate; wherein, one shaft cylinder is formed at one side of the fixed plate or the pivot plate, while the other shaft cylinder is formed at the other side of the fixed plate or the pivot plate; the plate center or the two external edges of the two shaft cylinders are respectively provided with a V-shaped gap or oblique surface gap edge, which leads the pairs of shaft cylinders after formed to more coincidently restrict the rod when assembled into a pivot with a male shaft rod, leads the positive and inversed relative rotation actions with same or different torsion values to be extremely smooth, thus prolonging the service life.
Description
Technical field
The utility model relates to a kind of female beam barrel of pivot, especially refer to provide the axostylus axostyle body of rod that the certain anastomosing bundle of a kind of energy binds main shaft rod, make do identical or different torque value just, to reverse rotational action all more steady, smooth and easy, and can improve the female beam barrel improved structure of (growth) person's in working life pivot.
Background technique
The utility model relates to the creation of improvement again of No. 092216887 " the female beam barrel improved structure of pivot ".
Press, preceding design of opening the female beam barrel of improvement of novel patent case when forming a pivot with the axostylus axostyle body of rod pivot dress of a main shaft rod, has mobile computer or its phase class article pivot that just changes big, reverses little different big or small torque values Gu can adorn to form; Precisely because the design structure of female beam barrel still can't hold onto the action of the axostylus axostyle body of rod of this main shaft rod really identically, cause just making, reversing rotational action fashion and dislike steady inadequately, smooth and easy; Simultaneously, also very be not convenient to just making accurately, reversing the pivot of different big or small torque values.In view of this, this creator spy improves and creates " the female beam barrel of pivot " of the present utility model through grinding examination again.
The model utility content
The purpose of this utility model aims to provide a kind of when forming a pivot with the axostylus axostyle body of rod pivot dress of a main shaft rod, more can hold onto its body of rod really identically, make work just, to reverse rotational action all more steady, smooth and easy, and can improve the female beam barrel improved structure of (growth) person's in working life pivot.
A purpose more of the present utility model, provide a kind of be convenient to make be formed in work just, when reversing running action relatively, tool is one big, the female beam barrel improved structure of the pivot of the accurate torque value of little different sizes.
For reaching the purpose of this utility model, the female beam barrel that removes a pivot is made as a side of being adorned plate by a fixed plate or pivot, form the beam barrel in a pair of above same axle center, and the one beam barrel is formed at a side of this fixed plate or pivot dress plate, another beam barrel be formed at fixed plate or pivot dress plate opposite side outside; In the plate body central authorities or two external side brims of this two beam barrel of moulding, be that the scarce edge of " V " type breach or inclined-plane is set respectively, can make a pair of above beam barrel of after its moulding this time with the axostylus axostyle body of rod pivot dress combination of a main shaft rod, promptly more can hold onto its body of rod really identically, and it is all more steady, smooth and easy just to make, reverse rotational action, and can improve (growth) working life.
And, for reaching a purpose more of the present utility model, the spy is with the plate body of two beam barrels of moulding one female beam barrel, be made as one wide, a narrow different big or small plate body, divide the beam barrel that forms a length, a weak point to both sides difference moulding again, make when forming a pivot with the axostylus axostyle body of rod pivot of main shaft rod dress, promptly removing can be more steadily, just doing swimmingly, anti-phase is to the running action, more can do accurately one big, little different torque values just, the rotational action of reverse.
The beneficial effects of the utility model are:
The female beam barrel of pivot of the present utility model, it is when forming a pivot with the axostylus axostyle body of rod pivot of main shaft rod dress, more can hold onto its body of rod really as to identically, make work just, the reverse rotational action is all more steady, smooth and easy, and can improve (growth) working life.
The female beam barrel of pivot of the present utility model, its be convenient to make be formed in work just, when reversing running action relatively, tool is one big, the female beam barrel improved structure of the pivot of the accurate torque value of little different sizes.
Description of drawings
For the effect that makes the convenient simple and direct understanding further feature content of the present utility model of auditor and advantage and reached can more manifest, below in conjunction with embodiment and accompanying drawing describe in detail as after, wherein:
Fig. 1 is the pivot stereogram of forming with the female beam barrel dress of the improvement of first kind of example of the utility model.
Fig. 2 is the female beam barrel stereogram of the improvement of first kind of example of the utility model.
Fig. 3 improves the plane outspread drawing of female beam barrel for first kind of example of the utility model.
Fig. 4 improves the plane outspread drawing of female beam barrel for first kind of example of another preferred embodiments.
Fig. 5 improves the stereogram of female beam barrel for second kind of example of the utility model.
Fig. 6 improves the plane outspread drawing of female beam barrel for second kind of example of the utility model.
Fig. 7 gets the plane outspread drawing that second kind of example improved female beam barrel for another preferred embodiment.
Fig. 8 improves the stereogram of female beam barrel for the third example of the utility model.
Fig. 9 improves the plane outspread drawing of female beam barrel for the third example of the utility model.
Figure 10 improves the stereogram of female beam barrel for the 4th kind of example of the utility model.
Figure 11 improves the plane outspread drawing of female beam barrel for the 4th kind of example of the utility model.
Embodiment
As shown in Figure 2, the female beam barrel 2 body figure of improvement that use pivot for first kind of embodiment's of the utility model mobile computer or its phase class article.The female beam barrel 2 of the improvement of this pivot of the present utility model mainly is by on a fixed plate 21 or pivot dress plate one lateral margin, forms beam barrel 22a, the 22b formation in a pair of above same axle center.
Please consult shown in Figure 3ly again, the female beam barrel 2 of improvement of first kind of example of aforementioned the utility model is when punch forming, and first must blanking dashing establishes one in the rectangle plate body 20 of side central authorities tool " V " type breach 23.The plate body 210 of these rectangle plate body 20 1 ends is to dash fixed plate 21 or the pivot dress plate (knowing clearly as shown in Figure 2) that is made as this female beam barrel 2 when blanking in the lump; And in general triangular in shape or trapezoidal plate body 220a, the 220b of breach 23 both sides of the other end, then as the plate body of punch forming two beam barrel 22a, 22b.When punch forming, be earlier with this two general triangular in shape or trapezoidal plate body 220a, 220b respectively to the right side and the left side of fixed plate or pivot dress plate plate body 210, be bent into and generally be anti-" J " type of level and level " J " type shape, then the beginning washes off the beam barrel 22a and the 22b in the same axle center that is rolled into cylinder type more respectively, promptly accuses the female beam barrel 2 of improvement of making first kind of example of the utility model as shown in Figure 2.
Because the female beam barrel 2 of improvement of first kind of example of the utility model, plate body 220a, 220b for its two beam barrel of moulding 22a, 22b, all be made as with fixed plate 21 or pivot and adorn general triangular in shape or trapezoidal shape plate body 220a, the 220b of plate plate body 210 joining places " wide ", outer terminal " narrow ", thereby be that the utmost point is convenient to wash off cylinder type beam barrel 22a, the 22b that rolls into " proper circle " shape; Simultaneously, one beam barrel 22a is that the side moulding by fixed plate 21 or pivot dress plate plate body 210 forms, another beam barrel and 22b are then formed by the opposite side moulding of this plate body 210, form corresponding states, cooperate this two plate body 220a again, the effect of the material stress of 220b itself, when the body of rod 100 pivots dress with the axostylus axostyle 10 of a main shaft rod 1 is combined into a pivot (state as shown in Figure 1), this two beam barrels 22a and 22b can hold onto its body of rod 100 respectively really identically, make and just doing, anti-phase is promptly more steady to rotational action, smooth and easy, and not easy to wear and can improve (growth) working life.
Please consult shown in Figure 5ly again, be second kind of embodiment's of the utility model mobile computer or its phase class article the female beam barrel 2 ' stereogram of improvement with pivot.This one second kind of embodiment's of the present utility model female beam barrel 2 ' of improvement mainly also is by on fixed plate 21 or pivot dress plate one lateral margin, forms beam barrel 22 ' a, 22 ' the b formation in a pair of above same axle center.Precisely because the shaping board shape of two beam barrels, 22 ' a, 22 ' b is different with aforementioned first kind of example, is as shown in Figure 6.Promptly first must blanking dashing establishes one and generally is " five jiaos " shape plate body 20 ' in what side central authorities tool one was cut apart (opening) cut channel 24 or short slot.The plate body 210 of this pentagon plate body 20 ' one end dashes in the lump when being same as blanking and is made as this fixed plate of improveing female beam barrel 2 ' 21 or pivot dress plate (knowing clearly as shown in Figure 5); And, then be divided into external side brim and be that the inclined-plane lacks edge 25a, 25b generally is acute triangle or trapezoidal plate body in the cut channel 24 of the other end or plate body 220 ' a, the 220 ' b of short slot both sides, with plate body as punch forming two beam barrel beam barrels 22 ' a, 22 ' b.The punch forming mode is the same with aforementioned first kind of example, is same as its fixed plate or pivot dress plate plate body 2
10 left and right sides, bending forming forms beam barrel 22 ' a, the 22 ' b in same axle center respectively, promptly accuses the improvement beam barrel 2 ' of making second kind of example of the utility model as shown in Figure 5.
Because the female beam barrel 2 ' of improvement of second kind of example of the utility model, plate body 220 ' a, 220 ' b for its two beam barrel of moulding 22 ' a, 22 ' b, with all be made as with fixed plate 21 or pivot dress plate plate body 210 joining places " wide ", outer terminal " narrow " generally be the trapezoidal plate body 220a of acute triangle, 220b, so homopolarity is convenient to wash off cylinder type beam barrel 22 ' a, the 22 ' b that rolls into " proper circle " shape; Simultaneously, one beam barrel beam barrel 22 ' a forms with the side moulding by fixed plate 21 or pivot dress plate plate body 210; Another beam barrel 22 ' b is then formed by the opposite side moulding of this plate body 210, still form corresponding states, cooperate the effect of the material stress of this two plate body 220 ' a, 220 ' b itself again, in mode with the female beam barrel 2 of complying with aforementioned first kind of example, when forming a pivot (figure part omitted) with the body of rod 100 pivots dress of the axostylus axostyle 10 of a main shaft rod 1, this two beam barrel 22 ' a, 22 ' b are with can hold onto this body of rod 100 respectively really identically, make just doing, anti-phase is not also more steady, smooth and easy during to rotational action, and is and easy to wear and can improve (growth) working life.
The utility model of above-mentioned first and second kind example is improved female beam barrel 2,2 ', when forming a pivot with a main shaft rod 1 pivot dress respectively (state as shown in Figure 1), because plate body 220a and 220b or 220 ' a and the 220 ' b of this female beam barrel 2 of moulding or 2 ' two beam barrel 22a and 22b or 22 ' a and 22 ' b, all be made as correspondence " identical " size, thereby this main shaft rod 1 is just being done in this female beam barrel 2 or 2 ' or to reverse " torque value " size of rotational action all identical.Only, as long as shown in Figure 4, moulding is improved the punch forming two beam barrel 22a on the rectangle plate body 20 of female beam barrel 2, the two general triangular in shape or trapezoidal plate body 220a of 22b, 220b, be made as one big (wide), one little (narrow) (promptly shown in Fig. 4 example) washes off respectively and rolls into different length, short beam barrel 22a, 22b, so when forming a pivot with the axostylus axostyle 10 bodies of rod 100 pivots dress of a main shaft rod 1, this main shaft rod 1 is just being done in this female beam barrel 2, reverse " torque value " size of rotational action, it is big to present when just changeing torque value, the little phenomenon of torque value during reverse, or torque value is little when just changeing, the big phenomenon of torque value during reverse.In like manner, if generally be punch forming two beam barrels 22 ' a on the pentagon plate body 20 ' with what moulding improved female beam barrel 2 ', two of 22 ' b generally is acute triangle or trapezoidal plate body 220 ' a, 220 ' b, be made as one big (wide), one little (narrow) (promptly shown in Fig. 7 example) washes off different long more respectively, short beam barrel 22 ' a, 22 ' b, so when forming a pivot with the axostylus axostyle 10 bodies of rod 100 pivots dress of main shaft rod 1, this main shaft rod 1 is just being done in this female beam barrel 2 ', when reversing rotational action, it is big still can to present when just changeing torque value, during reverse torque value little or when just changeing torque value little, the big phenomenon of torque value during reverse.Especially, the female beam barrel 2 or 2 ' of the improvement of these two kinds of examples of the present utility model more can be by the different sizes (wide, narrow) of adjusting two general triangular in shape or trapezoidal plate body 220a, 220b on this rectangle plate body 20; Or adjust this and generally be the different sizes (wide, narrow) that two of pentagon plate body 20 ' generally is acute triangle or trapezoidal plate body 220 ' a, 220 ' b, in order to random making other just, reverse the pivot of multiple difference " accurately " torque value size.
See also shown in Figure 8ly again, another different instances of deriving again for second kind of embodiment's of aforementioned the utility model the female beam barrel 2 ' of improvement improves female beam barrel 2 ' a stereogram.This third embodiment's mobile computer or its phase class article female beam barrel 2 ' a of improvement of pivot, then be only to form a beam barrel 22 on the lateral margin by fixed plate 21 or pivot dress plate to constitute, it is for the plate body 20 ' a of this beam barrel 22 of moulding, though the general and aforementioned second kind of example of moulding improved two beam barrels, the 22 ' a of female beam barrel 2 ', the plate body 20 ' of 22 ' b is identical, only be central authorities do not establish cut apart (opening) cut channel 24 or short slot generally be " five jiaos " plate body 20 ' a (showing) as Fig. 9 is detailed, and dash in the lump when being same as plate body 210 blankings of this plate body 20 ' a one end and establish this fixed plate 21 of improveing female beam barrel 2 ' a or pivot dress plate (state as shown in Figure 8); Be acute triangle or general triangle plate body 220 in what the other end was made as then that both side edges is divided into that the inclined-plane lacks edge 25a, 25b, with plate body as this beam barrel 22 of punch forming without exception.The punch forming mode is still the same with above-mentioned first and second two example person, only only in a left side or right side moulding one beam barrel 22 of its fixed plate or pivot dress plate plate body 210, promptly accuse make one as shown in Figure 8 the third embodiment's of the utility model the female beam barrel 2 ' a of improvement.
Please consult again again shown in Figure 10, for improveing female beam barrel 2 ' b stereogram with the another different instances of deriving again by the female beam barrel 2 ' of aforementioned second kind of embodiment's improvement.This one the 4th kind of embodiment's mobile computer or its phase class article female beam barrel 2 ' b of improvement of pivot, also be only to form a beam barrel 22 ' on the lateral margin by fixed plate 21 or pivot dress plate to constitute, it is for the plate body 20 ' b of this beam barrel 22 ' of moulding, though the general and aforementioned second kind of example of moulding improved two beam barrels, the 22 ' a of female beam barrel 2 ', the plate body 20 ' of 22 ' b is identical, only be central authorities do not establish cut apart (opening) cut channel 24 or short slot generally be " five jiaos " plate body 20 ' b (showing) as Figure 11 is detailed, and be same as the plate body 210 of this plate body 20 ' b one end, dash in the lump during blanking and establish this fixed plate 21 of improveing female beam barrel 2 ' b or pivot dress plate (state as shown in figure 11); Only then be made as in what a lateral margin was divided into that the inclined-plane lacks edge 25 in the other end and be trapezoidal plate body 220 ' without exception, with plate body as this beam barrel 22 ' of punch forming.The punch forming mode is also the same with above-mentioned first and second two example person, only only in a left side or right side moulding one beam barrel 22 ' of its fixed plate or pivot dress plate plate body 210, promptly accuses and makes as shown in figure 10 the 4th kind of embodiment's of the utility model female beam barrel a 2 ' b of improvement.
Owing to be the female beam barrel 2 ' a of improvement of above-mentioned third and fourth kind example of moulding, the plate body 220,220 ' of 2 ' b, also all be made as the general triangular in shape or trapezoidal shape plate body 220,220 ' of adorning plate plate body 210 joining places " wide ", outer terminal " narrow " with fixed plate 21 or pivot, so also the utmost point is convenient to wash off the cylinder type beam barrel 22,22 ' that rolls into " proper circle " shape; Simultaneously, if with two improvement female beam barrel 2 ' a, 2 ' b, with one just, when an anti-mode is installed and used simultaneously and is used on a mobile computer or its phase class article, its characteristics, effect are identical with one above-mentioned first or the female beam barrel of the improvement of second kind of example 2 or 2 ', the spy does not give unnecessary details in addition.Only, if when only on a mobile computer or its phase class article, installing and using one the 3rd or 1 the 4th kind of female beam barrel 2 ' a of improvement or 2 ' b, then special again tool just walking around moving action torque value big, reverse the little phenomenon of rotational action torque value, or just changeing torque value little, reverse the big characteristic one of torque value promptly lift, cover move one heavy, one light.
Above-mentioned the utility model title and content are decided by convenient description technology contents of the present utility model, but not in order to limit interest field of the present utility model; And all equivalent application or assemblies of doing according to the creation spirit of this case (structure) are changed, are substituted and the quantity increase and decrease, all should be encompassed in the protection domain of this case.
Claims (3)
1. the female beam barrel of a pivot is that the beam barrel that forms a pair of above same axle center constitutes by a side of a fixed plate or pivot dress plate; Wherein, the one beam barrel is the side formation in fixed plate, and another beam barrel then forms in the opposite side of fixed plate; It is characterized in that:
In the plate body central authorities or two external side brims of per two beam barrels of moulding, " V " type breach or inclined-plane are set respectively lack edge, adorn the general triangular in shape or trapezoidal of plate joining place " wide ", outer terminal " narrow " to form, or generally be acute triangle or trapezoidal shape plate body with this fixed plate or pivot.
2. the female beam barrel of pivot according to claim 1 is characterized in that, its whenever in twos beam barrel be to be made as identical length or different length.
3. the female beam barrel of a pivot, it is a side by a fixed plate or pivot dress plate, only forming a beam barrel constitutes, it is characterized in that, the plate body of this beam barrel of moulding, with this fixed plate or pivot dress plate joining place " wide ", outer terminal " narrow " generally be acute angle or general triangle plate body, or generally be trapezoidal plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201432807U CN201047390Y (en) | 2007-05-11 | 2007-05-11 | Female axis barrel of pivot shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201432807U CN201047390Y (en) | 2007-05-11 | 2007-05-11 | Female axis barrel of pivot shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047390Y true CN201047390Y (en) | 2008-04-16 |
Family
ID=39299970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201432807U Expired - Fee Related CN201047390Y (en) | 2007-05-11 | 2007-05-11 | Female axis barrel of pivot shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047390Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913546A (en) * | 2011-08-04 | 2013-02-06 | 元镫金属股份有限公司 | Rotating shaft with stress distribution function |
-
2007
- 2007-05-11 CN CNU2007201432807U patent/CN201047390Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913546A (en) * | 2011-08-04 | 2013-02-06 | 元镫金属股份有限公司 | Rotating shaft with stress distribution function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 |