CN107687506A - A kind of rocking bar of children's seat slider-crank mechanism - Google Patents
A kind of rocking bar of children's seat slider-crank mechanism Download PDFInfo
- Publication number
- CN107687506A CN107687506A CN201710796124.9A CN201710796124A CN107687506A CN 107687506 A CN107687506 A CN 107687506A CN 201710796124 A CN201710796124 A CN 201710796124A CN 107687506 A CN107687506 A CN 107687506A
- Authority
- CN
- China
- Prior art keywords
- rocking bar
- children
- slider
- crank mechanism
- holes
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
- F16C7/02—Constructions of connecting-rods with constant length
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2314/00—Personal or domestic articles, e.g. household appliances such as washing machines, dryers
- F16C2314/70—Furniture
- F16C2314/73—Chairs
Abstract
The present invention relates to a kind of rocking bar of children's seat slider-crank mechanism, it is mainly used in a kind of children's seat with the effect that rocking bar is served as in slider-crank mechanism, its main innovation point is that the rocking bar is not straight line, but the shape of a similar arc, while in order to distinguish its both ends when mounted, one projection of groove or welding of straight line shape is carved in one end of installation sliding block, either open a hole for not influenceing structural strength or groove, it is about 24 millimeters that line between the central point in the summit Pao Liangge holes of its arc, which has a vertical range, when the rocking bar turns to certain angle, other part can be put into the radian, do not interference with other parts either.
Description
Technical field
The present invention relates to a kind of rocking bar of children's seat slider-crank mechanism, it is mainly used in a kind of children's seat
Use crank
The effect of rocking bar is served as in slide block mechanism, its main innovation point is that the rocking bar is not straight line, but one
The shape of similar arc, while in order to distinguish its both ends when mounted, carved in one end of installation sliding block straight line shape groove or
A projection is welded, or opens a hole for not influenceing structural strength or groove, the central point in the summit Pao Liangge holes of its arc
Between line to have a vertical range be about 24 millimeters, when the rocking bar turns to certain angle, can be put into the radian
Other part, or do not interference with other parts.
Background technology
Same effect is served as with linear pattern rocking bar, but adds the effect that linear pattern rocking bar is not had, but is not had
Distinguish the both ends of installation.
The content of the invention
The present invention relates to a kind of rocking bar of children's seat slider-crank mechanism, it is mainly used in a kind of children's seat
With the effect that rocking bar is served as in slider-crank mechanism, its main innovation point is that the rocking bar is not straight line, but a class
Like the shape of arc, it is about 24 millimeters that the line between the central point in the summit Pao Liangge holes of its arc, which has a vertical range,
When the rocking bar turns to certain angle, other part can be put into the radian, or is not interferenceed with other parts, when
When crank rotates, the rocking bar does horizontal movement and rotation simultaneously, horizontal linear motion is done with movable slider, the rocking bar has two
Through hole, the spacing between the central point of two through holes is 80 millimeters, spacing change proportional to the holes center spacing of crank,
The stroke of sliding block is caused also to change in proportion.
The material selection of the rocking bar is solid and uncorruptible metal or plastic materials are made.
The mark of dress slider end can be the straight line shape groove at the end, or arch upward, or open one not influence structure strong
The hole slot of degree.
Brief description of the drawings
Fig. 1 is the elevation of the rocking bar of the children's seat slider-crank mechanism.
1 in Fig. 1 is the hole to be linked together with crank and hinge axis.
2 in Fig. 1 be the hole to be linked together with sliding block and hinge axis.
3 in Fig. 1 be the arc towards one side arch.
4 in Fig. 1 be the mark for filling slider end.
The thickness of rocking bar in Fig. 1 is 4 millimeters, can also need appropriate 1 to 2 millimeter of increase.
Embodiment
The material selection of the rocking bar is solid and uncorruptible metal or plastic materials are made.
The mark of dress slider end can be the straight line shape groove at the end, or arch upward, or open one not influence structure strong
The hole slot of degree.
Claims (3)
1. the present invention relates to a kind of rocking bar of children's seat slider-crank mechanism, it is mainly used for using in a kind of children's seat
The effect of rocking bar is served as in slider-crank mechanism, its main innovation point is that the rocking bar is not straight line, but one similar
The shape of arc, while in order to distinguish its both ends when mounted, groove or the welding of straight line shape are carved in one end of installation sliding block
One projection, or a hole for not influenceing structural strength or groove are opened, between the central point in the summit Pao Liangge holes of its arc
Line to have a vertical range be about 24 millimeters, when the rocking bar turns to certain angle, can be put into the radian other
Part, or do not interference with other parts.
2. being based on claim 1, when crank rotates, the rocking bar does horizontal movement and rotation simultaneously, and band movable slider does level
Linear motion, the rocking bar has two through holes, and the spacing between the central point of two through holes is 80 millimeters, the spacing and crank
The proportional change of holes center spacing, causes the stroke of sliding block also to change in proportion.
3. the material selection based on claim 1 rocking bar is solid and uncorruptible metal or plastic materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796124.9A CN107687506A (en) | 2017-09-06 | 2017-09-06 | A kind of rocking bar of children's seat slider-crank mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796124.9A CN107687506A (en) | 2017-09-06 | 2017-09-06 | A kind of rocking bar of children's seat slider-crank mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107687506A true CN107687506A (en) | 2018-02-13 |
Family
ID=61155166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710796124.9A Pending CN107687506A (en) | 2017-09-06 | 2017-09-06 | A kind of rocking bar of children's seat slider-crank mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107687506A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866689A (en) * | 2019-02-18 | 2019-06-11 | 蒋康宁 | A kind of electronic welcome of crank rocker horizontal retractable marks time and automobile |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472164A (en) * | 2009-07-14 | 2012-05-23 | K·赫曼斯 | Crank drive |
| CN106847096A (en) * | 2017-04-14 | 2017-06-13 | 深圳市华星光电技术有限公司 | The back board module and flexible displays of curvature-adjustable section |
-
2017
- 2017-09-06 CN CN201710796124.9A patent/CN107687506A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472164A (en) * | 2009-07-14 | 2012-05-23 | K·赫曼斯 | Crank drive |
| CN106847096A (en) * | 2017-04-14 | 2017-06-13 | 深圳市华星光电技术有限公司 | The back board module and flexible displays of curvature-adjustable section |
Non-Patent Citations (1)
| Title |
|---|
| 《常见机构的原理及应用》编写组: "《常见机构的原理及应用》", 31 October 1978, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866689A (en) * | 2019-02-18 | 2019-06-11 | 蒋康宁 | A kind of electronic welcome of crank rocker horizontal retractable marks time and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180213 |
|
| WD01 | Invention patent application deemed withdrawn after publication |