CN107654599A - 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
- CN107654599A CN107654599A CN201710796579.0A CN201710796579A CN107654599A CN 107654599 A CN107654599 A CN 107654599A CN 201710796579 A CN201710796579 A CN 201710796579A CN 107654599 A CN107654599 A CN 107654599A
- Authority
- CN
- China
- Prior art keywords
- rocking bar
- children
- holes
- slider
- crank mechanism
- 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, 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 this, which shakes, turns to certain angle, other part can be put into the radian, or do not interference with other parts.
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
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 this, which shakes, turns to certain angle, other part can be put into the radian, 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.
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 this, which shakes, turns to certain angle, other part can be put into the radian, or is not interferenceed with other parts,
When crank rotates, the rocking bar does horizontal movement and rotation simultaneously, and horizontal linear motion is done with movable slider, should
Rocking bar has two through holes, and the spacing between the central point of two through holes is 80 millimeters, the holes center spacing of the spacing and crank
Proportional change, the stroke of sliding block is caused also to change in proportion.
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.
The thickness of rocking bar in Fig. 1 is 4 millimeters, can also need appropriate 1 to 2 millimeter of increase.
Embodiment
When crank rotates, the rocking bar does horizontal movement and rotation simultaneously, and horizontal linear motion is done with movable slider, should
Rocking bar has two through holes, and the spacing between the central point of two through holes is 80 millimeters, the holes center spacing of the spacing and crank
Proportional change, 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.
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, 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
This shakes when turning to certain angle, can put into other part in the radian, 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 of the rocking bar is solid and uncorruptible metal or plastic materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796579.0A CN107654599A (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 |
|---|---|---|---|
| CN201710796579.0A CN107654599A (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 |
|---|---|
| CN107654599A true CN107654599A (en) | 2018-02-02 |
Family
ID=61129223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710796579.0A Pending CN107654599A (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) | CN107654599A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203146730U (en) * | 2013-03-11 | 2013-08-21 | 成都海翰机械设备有限公司 | Pseudo-rigid-body model of flexible slider crank mechanism |
| 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 CN201710796579.0A patent/CN107654599A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203146730U (en) * | 2013-03-11 | 2013-08-21 | 成都海翰机械设备有限公司 | Pseudo-rigid-body model of flexible slider crank mechanism |
| 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 * |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180202 |