CN1982732A - Scaffold fixing structure - Google Patents
Scaffold fixing structure Download PDFInfo
- Publication number
- CN1982732A CN1982732A CN 200510022837 CN200510022837A CN1982732A CN 1982732 A CN1982732 A CN 1982732A CN 200510022837 CN200510022837 CN 200510022837 CN 200510022837 A CN200510022837 A CN 200510022837A CN 1982732 A CN1982732 A CN 1982732A
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- CN
- China
- Prior art keywords
- groove
- fixing structure
- axis hole
- scaffold fixing
- pivot
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- 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.)
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Abstract
There is disclosed a foot stool fixing structure for connecting a main body and a foot stool. The main body has a joint slot, on whose two end faces are disposed an axle hole and a spout. The axle hole is an elongated slot and the spout is an arc wall. The foot stool has a pivot held in the joint slot. On two end faces of the pivot are disposed cylindrical tip shaped revolving shafts and they can be screwed in the relative axle holes. The branch tip is disposed and inserted into the relative spout to make the foot stool be fixed at an angle so as to support the main body for standing.
Description
Technical field
The present invention especially makes foot rest be positioned the fixed structure of deployed position about having enough supports relevant for a kind of foot rest structure.
Background technique
General folding foot rest, when foot rest opens, but the support product body stand, to present the state of viewing and admiring easily.When amounting to, then fit and form one, carry easily so that save the space with the product body.As shown in Figure 1, the body 1 of known product has engaging groove 2, in order to hold the fixedly pivot 4 of foot rest 3, spring 5 is set in the engaging groove 2, by the pusher press fit tip 6, the blunt end that makes fixing pin 6 in over against the time, can insert and be located at pivot 4 shallow cave-shaped positioning holes 7.
Therefore, when opening foot rest 3, the supporting base 8 of mobile foot rest 3 leaves the sticking part 9 of body, and supporting base 8 can serve as that axle rotates with pivot 4, and long supporting base 8 will form enough moment, force the elastic force of fixing pin 6 antagonistic springs 5, make its blunt end skid off the shallow cave of positioning hole 7, allow supporting base 8 be rotated further, arrive another positioning hole 7 of pivot 4 up to fixing pin 6, and insert this positioning hole 7, make supporting base 8 be positioned at foot rest 3 open angles.Known product can make body 1 form the state of standing by the support of supporting base 8.Otherwise the rotational support seat 8 in the opposite direction, will make fixing pin 6 skid off positioning hole 7, and get back to another positioning hole 7 formation location of pivot 4, make foot rest 3 enter sticking part 9, reach operating position.
Yet, for allow foot rest 3 easily open and operating position between move operation, the elastic force of spring 5 can not be set too big, positioning hole 7 can not design dark, just can make fixing pin 6 skid off shallow cave-shaped positioning hole 7 easily, in order to avoid fixing pin 6 is stuck at positioning hole 7.Therefore, the orientation type of the aforementioned fixation tip 6 and positioning hole 7, and the location of foot rest 3 brute forces can't be provided is stood with firm support body 1, as long as a undue force, often cause foot rest 3 to slide to make body 1 easily volt fall.Especially portable product, foot rest 3 relative bodies 1 are less, but need bear big support force the time, for example with oneself video CD players need to bear 3kg heavy more than, aforementioned elastic force means of fixation also can't meet demand.
In addition, the means of fixation of the aforementioned fixation tip 6 and positioning hole 7 elastic force, parts such as required fixing pin 6 and spring 5 are too much, complex structure, cost of material height not only, and it is time-consuming to make assembling.Therefore, the fixed structure of known foot rest still has problem to exist, and solution co-pending is arranged.
Summary of the invention
The object of the present invention is to provide a kind of scaffold fixing structure,, make foot rest reach firm location, to support heavier body by the setting of sliding-groove and axis hole.
Another object of the present invention is to provide a kind of scaffold fixing structure, utilize simple fixation arrangement, reduce part, to reduce manufacture cost.
In order to reach the purpose of aforementioned invention, scaffold fixing structure of the present invention, in order to connect body and foot rest, body has an engaging groove, and both ends of the surface are established axis hole and sliding-groove respectively, axis hole is an elongated slot, it is the elongate slots of the curve bath and the parallel axis hole in axle center that sliding-groove has with axis hole one end, and foot rest then has a pivot and is placed in the engaging groove, and the pivot both ends of the surface are provided with the rotating shaft of cylinder tip shape, insert relative axis hole rotationally, and establish a tip and insert relative sliding-groove slidably.
When scaffold fixing structure of the present invention opened, upwards the rotational support seat can make a tip move along the arcuation groove.One when entering elongate slots, up draw supporting base again, make a rotating shaft and a tip along with moving up, enter respectively in the axis hole and elongate slots that is parallel to each other,, a tip of supporting base can't be rotated in straight elongate slots by axis hole that is parallel to each other and elongate slots, and fixed supporting seat is in a certain open angle, the supporting base of foot rest can be placed in suitable plane, supporting body forms and stands, so that view and admire.
Description of drawings
Fig. 1 is the stereogram of known scaffold fixing structure.
Fig. 2 is the exploded view of scaffold fixing structure of the present invention.
Fig. 3 is the sectional side view of scaffold fixing structure of the present invention.
Fig. 4 is the sectional side view of scaffold fixing structure open configuration of the present invention.
Fig. 5 is supporting the sectional side view of locating for scaffold fixing structure of the present invention.
Embodiment
Relevant the present invention is for reaching above-mentioned purpose, and technological means that is adopted and effect thereof are lifted preferred embodiment now, and conjunction with figs. is illustrated as follows.
Please refer to Fig. 2, scaffold fixing structure 10 of the present invention is in order to connecting two parts, is respectively body 11 or foot rest 12 is that embodiment explains with first portion and second portion.Mainly the end by body 11 connects foot rest 12, and foot rest 12 can rotate relative to body 11, forms closure and fits in body 11, or open to reach to fix and stand with supporting body 11, allows body 11 stand on desktop etc. so that view and admire.
Wherein, an end of body 11 has the engaging groove 13 of depression, and the center of engaging groove 13 both ends of the surface is respectively equipped with axis hole 14, is on the radius of the suitable distance in center with axis hole 14, forms a sliding-groove 15.In addition, foot rest 12 comprises supporting base 16 and pivot 17.The major part of foot rest 12 is a supporting base 16, supporting base 16 rough one-tenth planars, the size of one end engage groove 13 is protruded a pivot 17, pivot 17 connects to one with supporting base 16, the center of pivot 17 both ends of the surface, the position and the size of axis hole 14, the outwards rotating shaft 18 of protrusion one cylinder tip shape respectively relatively, the position of slide relative groove 15, a then outside respectively tip 19 that protrudes a cylinder tip shape.
When scaffold fixing structure 10 of the present invention makes up, the pivot 17 of foot rest 12 is placed in the engaging groove 13 of body 11, the rotating shaft 18 of pivot 17 is inserted in the axis hole 14 of engaging groove 13, form combination free to rotate, a tip 19 of pivot 17 then inserts in the sliding-groove 15 of engaging groove 13, forms the combination that is free to slide.Therefore the rotating shaft 18 of foot rest 12 can be subject to axis hole 14, is the center with axis hole 14, allows a tip 19 slide along sliding-groove 15, and foot rest 12 is rotated with respect to body 11, produces and opens or closed action.
Please refer to Fig. 3, this axis hole 14 direction outside engaging groove 13, rough formation one short straight elongated slot rotating shaft 18 can be carried out moving in short-range slip, and forms the twin shaft heart, and one is the axle center A by engaging groove 13 inboards, and one is the axle center B by engaging groove 13 outsides.In addition, the shape of sliding-groove 15 is at the medial extremity near engaging groove 13, basic to be formed centrally equidistant arcuation groove 151 among the A of axle center, and at the outboard end by engaging groove 13, then form the straight elongate slots 152 of weak point of a parallel approximately axis hole 14 and equal length, elongate slots 152 is connected with arcuation groove 151 and constitutes this sliding-groove 15, can allow a tip 19 not be free to slide with hindering.
When scaffold fixing structure of the present invention 10 was opened by closure, rotating shaft 18 was positioned at axle center A, rotational support seat 16 upwards, and can make a tip 19 is the center with axle center A, moves along arcuation groove 151.As shown in Figure 4, when tip 19 continues to move to arcuation groove 151 tail ends, one enters non-is that the elongate slots 152 at center will be stuck with axle center A, is hampered by engaging groove 13 ora terminalis simultaneously and can't continues to move.As shown in Figure 5, up draw supporting base 16, a rotating shaft 18 and a tip 19 will enter the axis hole 14 and the elongate slots 152 that are parallel to each other respectively simultaneously along with moving up, and rotating shaft 18 also arrives B position, axle center, and a tip 19 then arrives the tail end of elongate slots 152.Because the axis hole 14 and the elongate slots 152 that are parallel to each other, supporting base 16 is the rotation at center with axle center B, a tip 19 can't be produced in straight elongate slots 152 move, and reach fixed supporting seat 16 in a certain open angle.At this moment, as long as the supporting base 16 of foot rest 12 is placed in suitable plane, desk tops for example, but just supporting body 11 forms and stands, so that view and admire.
When closed scaffold fixing structure 10, then according to aforementioned activities process, reverse operation.That is, supporting base is pushed away for 16 times, make rotating shaft 18 arrive axle center A, and a tip 19 is back to arcuation groove 151, the rotational support seat 16 again, allow the tip 19 be the center, retract the starting point of arcuation groove 151, make supporting base 16 fit in the fixed groove (figure does not show) of body 11 along arcuation groove 151 with axle center A, reach fixing with drive fit or elastic latch again, known technology please be joined in this non-technical characteristics of the present invention place, will not give unnecessary details.
Though aforesaid embodiment is located at the end face of body 11 engaging grooves 13 with sliding-groove 15 and axis hole 14, and the pivot 17 that rotating shaft 18 and a tip 19 are located at foot rest 12 for example as an illustration.But aforesaid embodiment is provided with the position to be exchanged mutually, that is sliding-groove 15 is located at foot rest 12 with axis hole 14, and a rotating shaft 18 and a tip 19 are located at the end face of engaging groove 13, or pivot 17 is located at body 11, and engaging groove 13 is located at foot rest 12, in like manner, all can reach purpose of the present invention and effect, also belong to technology category of the present invention.
Therefore, scaffold fixing structure of the present invention, can rotating glissile segment be set by sliding-groove 15 and axis hole 14, allow foot rest 12 smooth-going rotations reach closed open operation, and setting has parallel and straight glissile segment, make a pivot 17 and a tip 19 can't produce mobile, allow the firm location of foot rest 12, simultaneously pivot 17 and a tip 19 all with foot rest 12 formation one, the support of brute force can be provided, bear heavier body, to reach the demand that supports big body with bound feet frame 12.Moreover, the present invention forms one with pivot 17, a tip 19 with foot rest 12, and sliding-groove 15 directly digs the end face of being located at engaging groove 13 with axis hole 14, constitute simple fixed structure, to reduce number of spare parts, not only can reduce cost of parts, also can save the program and the man-hour of making assembling, to reduce manufacture cost.
The above only is that scope of the present invention is not limited to these preferred embodiments, and is all according to any change that the present invention did, and not breaking away under the spirit of the present invention, all belongs to the scope of the present patent application patent in order to convenient explanation preferred embodiment of the present invention.
Claims (11)
1. scaffold fixing structure in order to connect first portion and second portion, comprises:
One axis hole is located at first portion's both ends of the surface respectively, is elongated slot;
One sliding-groove is located at first portion's both ends of the surface respectively, and an end that has with axis hole is the elongate slots of the curve bath and the axis hole in axle center;
The second portion both ends of the surface are located in one rotating shaft respectively, and insert rotationally in the relative axis hole; And
A tip is located at the second portion both ends of the surface respectively, and inserts slidably in the relative sliding-groove.
2. scaffold fixing structure as claimed in claim 1 is characterized in that, this first portion is a body, and second portion is a foot rest.
3. scaffold fixing structure as claimed in claim 2 is characterized in that this body has an engaging groove, and the both ends of the surface of engaging groove are provided with axis hole and sliding-groove.
4. scaffold fixing structure as claimed in claim 3 is characterized in that the center of these engaging groove both ends of the surface is respectively equipped with axis hole, is on the radius centered with the axis hole, forms sliding-groove.
5. scaffold fixing structure as claimed in claim 3 is characterized in that this foot rest has a pivot, is placed in the engaging groove, and the pivot both ends of the surface are provided with a rotating shaft and a tip.
6. scaffold fixing structure as claimed in claim 5 is characterized in that, this foot rest comprises a tabular supporting base, and supporting base one end is convexly equipped with pivot.
7. scaffold fixing structure as claimed in claim 6 is characterized in that this pivot and supporting base connect to one.
8. scaffold fixing structure as claimed in claim 5 is characterized in that, the center of these pivot both ends of the surface, and the relative position of axis hole, the rotating shaft of protruding cylinder tip shape, a tip of a cylinder tip shape is then protruded in the position of slide relative groove.
9. scaffold fixing structure as claimed in claim 3 is characterized in that, to forming short straight elongated slot, sliding-groove then forms the elongate slots of a parallel axis hole at the outboard end by engaging groove to this this axis hole towards engaging groove foreign side.
10. scaffold fixing structure as claimed in claim 1 is characterized in that, the elongate slots of this sliding-groove is connected with the arcuation groove, can allow a tip be free to slide.
11. scaffold fixing structure as claimed in claim 1 is characterized in that, this first portion is a foot rest, and second portion is a body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100228377A CN100453831C (en) | 2005-12-15 | 2005-12-15 | Scaffold fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100228377A CN100453831C (en) | 2005-12-15 | 2005-12-15 | Scaffold fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1982732A true CN1982732A (en) | 2007-06-20 |
| CN100453831C CN100453831C (en) | 2009-01-21 |
Family
ID=38165462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100228377A Expired - Fee Related CN100453831C (en) | 2005-12-15 | 2005-12-15 | Scaffold fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100453831C (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61218824A (en) * | 1985-03-25 | 1986-09-29 | Matsushita Electric Ind Co Ltd | Stay device |
| CN2575760Y (en) * | 2002-10-25 | 2003-09-24 | 英群企业股份有限公司 | Intelligent full-automatic cursor reading machine |
| CN2627170Y (en) * | 2003-05-14 | 2004-07-21 | 建兴电子科技股份有限公司 | Double hinge device |
| CN2636370Y (en) * | 2003-07-25 | 2004-08-25 | 万利达集团有限公司 | Turning over and turning to screen portable VCD player |
-
2005
- 2005-12-15 CN CNB2005100228377A patent/CN100453831C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100453831C (en) | 2009-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090121 Termination date: 20111215 |