CN205151455U - A slewing mechanism for seat elevator - Google Patents
A slewing mechanism for seat elevator Download PDFInfo
- Publication number
- CN205151455U CN205151455U CN201520945316.8U CN201520945316U CN205151455U CN 205151455 U CN205151455 U CN 205151455U CN 201520945316 U CN201520945316 U CN 201520945316U CN 205151455 U CN205151455 U CN 205151455U
- Authority
- CN
- China
- Prior art keywords
- seat
- mounting hole
- axle sleeve
- driving lever
- periphery
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a slewing mechanism for seat elevator, including the seat board, driving lever swing joint sets up the fixed block on the driving lever on the seat board, at periphery along a longitudinal extension formation locating piece of fixed block, still opened the mounting hole on the seat board, the one end and a thrust roller bearing of seat turning block axle sleeve coordinate and stretch out the mounting hole, and the one end periphery of stretching out the mounting hole in seat turning block axle sleeve still coordinates the 2nd thrust roller bearing, stretches out the one end of mounting hole at seat turning block axle sleeve and still connects the seat fixed plate, and the seat fixed plate passes through one side rigid coupling of fastener and seat board. The utility model discloses simple structure, through setting up flange, location mouthful, the seat driving lever is guaranteed the seat and is realized rotatoryly and the location for driven main machine, when the seat electric chair moves to the guide rail terminal point, do not produce the clearance between passenger's foot and the corridor plane, prevents that the passenger from slipping the condition about throwing and taking place, can also save original guide rail that extends to stair plane department simultaneously, has saved the interior space of corridor.
Description
Technical field
The utility model relates to staircase field, particularly relates to a kind of rotating mechanism for staircase.
Background technology
Staircase is a kind of elevator operating in stair side, and its Main Function helps action inconvenient people's stair activity.The seat of existing staircase is all be fixed on master driver, the direction of seat cannot be rotated, on guide rail, slipping motion is made by driver drives seat, at present, the pin of existing staircase passenger when moving to terminal has one section of space from corridor plane, and occur to prevent passenger's situation about throwing from stair of slipping, existing method is by extending guide rail to stair plane place, although the safety of passenger's descending stair can be ensured like this, the space in corridor can be affected.
Utility model content
The applicant, for above-mentioned existing issue, is studied improvement, a kind of rotating mechanism for staircase, and it can not only protect the safety with terraced passenger, can also save stairway spaces simultaneously.
The technical scheme that the utility model adopts is as follows:
For a rotating mechanism for staircase, comprise seat plate, seat driving lever is movably connected on described seat plate, on described driving lever, arrange fixed block, extends longitudinally formation a positioning block in the periphery of described fixed block; Described seat plate also has mounting hole, one end of seat rotation block axle sleeve coordinates with the first axial roller bearing and stretches out described mounting hole, the periphery, one end of stretching out mounting hole in described seat rotation block axle sleeve also coordinates the second axial roller bearing, stretch out one end also connecting chair adapter plate of mounting hole at described seat rotation block axle sleeve, described seat adapter plate is affixed by the side of fastener and seat plate.
Its further technical scheme is:
Periphery along described seat adapter plate also stretches out formation pair of flanges, forms the positioning port for rabbeting locating piece between the periphery of described flange and seat adapter plate.
The beneficial effects of the utility model are as follows:
The utility model structure is simple, easy to use, by arranging flange and positioning port at seat adapter plate, ensure that seat rotates relative to driving main frame by movable seat driving lever simultaneously, utilize that the utility model can make seat electric chair when moving to guide rail terminal, can not produce gap between the pin of passenger and corridor plane, the situation preventing from passenger from slipping throwing from stair occurs, original guide rail extending to stair plane place can also be saved simultaneously, save the space in corridor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is detonation configuration schematic diagram of the present utility model.
Fig. 3 is the schematic diagram that in the utility model, seat does not turn to.
Fig. 4 is the schematic diagram in the utility model after seat stearing.
Wherein: 1, seat rotation block axle sleeve; 21, the first axial roller bearing; 3, seat plate; 301, mounting hole; 22, the second axial roller bearing; 4, seat adapter plate; 41, flange; 42, positioning port; 5, driving lever; 51, fixed block; 52, locating piece; 6, master driver; 7, guide rail; 8, seat.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1 and Figure 2, a kind of rotating mechanism for staircase comprises seat plate 3, and driving lever 5 is movably connected on seat plate 3, makes driving lever 5 can do swing on seat plate 3.As shown in Figure 2, fixed block 51 is set on driving lever 5, extends longitudinally in the periphery of fixed block 51 and form a positioning block 52.On seat plate 3, have mounting hole 301, mounting hole 301 to be integrally communicated with rectangular opening by circular hole and to be formed, and circular hole is for installing seat turning block axle sleeve 1, and rectangular opening is interfered for ensureing in driving lever 5 that locating piece 52 can not produce with seat plate 3 in rotation process.One end of seat rotation block axle sleeve 1 coordinates with the first axial roller bearing 21 and stretches out mounting hole 301, the periphery, one end of stretching out mounting hole 301 in seat rotation block axle sleeve 1 also coordinates the second axial roller bearing 22, stretch out one end also connecting chair adapter plate 4 of mounting hole 301 at seat turning block axle sleeve 1, seat adapter plate 4 is affixed by the side of fastener and seat plate 3.Periphery along seat adapter plate 4 also stretches out and forms pair of flanges 41, forms the positioning port 42 for rabbeting locating piece 52 between the periphery of flange 41 and seat adapter plate 4.
Specific works process of the present utility model is as follows:
As shown in Figure 1 and Figure 2, master driver 6 is connected with the seat plate 3 being provided with seat rotation block axle sleeve 1, first axial roller bearing 21, second axial roller bearing 22, seat adapter plate 4 and driving lever 5 by fastener, and the top of seat rotation block axle sleeve 1 is connected with the bottom of seat 8.As shown in Figure 3, when seat 8 moves to the destination county of guide rail 7 by master driver 6, as Fig. 1, shown in Fig. 2, operating personal is direction rotating lever 5 as shown in Figure 2, driving lever 5 rotates along direction shown in Fig. 2 and makes the locating piece 52 in driving lever 5 depart from the positioning port 42 of seat adapter plate 4, seat 8 is by the first axial roller bearing 21, second axial roller bearing 22 rotates, when seat 8 rotates as shown in Figure 4 to demand angle, as Fig. 1, shown in Fig. 2, now the positioning port 42 of seat adapter plate 4 and the locating piece 52 of driving lever 5 corresponding, driving lever 5 rotates backward and namely snaps in positioning port 42 by locating piece 52 afterwards, thus seat 8 position is fixed, now seat 8 rotates the in-plane to stair by stairway step direction, as shown in Figure 4, passenger can safety from seat 8 directly under in stair plane.Draw the prolongation of dotted portion and original guide rail 7 in figure 3, when after employing the utility model, the prolongation of this section of guide rail 7 and removable, has saved stairway spaces greatly.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range is see claim, and when without prejudice to basic structure of the present utility model, the utility model can do any type of amendment.
Claims (2)
1. the rotating mechanism for staircase, it is characterized in that: comprise seat plate (3), driving lever (5) is movably connected on described seat plate (3), fixed block (51) is set on described driving lever (5), extends longitudinally in the periphery of described fixed block (51) and form a positioning block (52), described seat plate (3) also has mounting hole (301), one end of seat rotation block axle sleeve (1) coordinates with the first axial roller bearing (21) and stretches out described mounting hole (301), the periphery, one end of stretching out mounting hole (301) in described seat rotation block axle sleeve (1) also coordinates the second axial roller bearing (22), one end also connecting chair adapter plate (4) of mounting hole (301) is stretched out described seat rotation block axle sleeve (1), described seat adapter plate (4) is affixed by the side of fastener and seat plate (3).
2. a kind of rotating mechanism for staircase as claimed in claim 1, it is characterized in that: the periphery along described seat adapter plate (4) also stretches out and forms pair of flanges (41), forms the positioning port (42) for rabbeting locating piece (52) between the periphery of described flange (41) and seat adapter plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945316.8U CN205151455U (en) | 2015-11-24 | 2015-11-24 | A slewing mechanism for seat elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945316.8U CN205151455U (en) | 2015-11-24 | 2015-11-24 | A slewing mechanism for seat elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205151455U true CN205151455U (en) | 2016-04-13 |
Family
ID=55687171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520945316.8U Expired - Fee Related CN205151455U (en) | 2015-11-24 | 2015-11-24 | A slewing mechanism for seat elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205151455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314501A (en) * | 2015-11-24 | 2016-02-10 | 希姆斯电梯(中国)有限公司 | Rotating mechanism for seat elevator |
-
2015
- 2015-11-24 CN CN201520945316.8U patent/CN205151455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314501A (en) * | 2015-11-24 | 2016-02-10 | 希姆斯电梯(中国)有限公司 | Rotating mechanism for seat elevator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20201124 |