CN207420309U - Inner swing door segmented column bindiny mechanism - Google Patents
Inner swing door segmented column bindiny mechanism Download PDFInfo
- Publication number
- CN207420309U CN207420309U CN201721483953.3U CN201721483953U CN207420309U CN 207420309 U CN207420309 U CN 207420309U CN 201721483953 U CN201721483953 U CN 201721483953U CN 207420309 U CN207420309 U CN 207420309U
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- CN
- China
- Prior art keywords
- column
- swing door
- inner swing
- bindiny mechanism
- spline housing
- 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.)
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Abstract
The utility model discloses a kind of inner swing door segmented column bindiny mechanisms, including the first column, spline housing, the second column, first column lower end is connected with the second column upper end by spline housing, the phase change inner swing door angle being connected by adjusting spline housing with the first column.The utility model can effectively improve the installation and debugging efficiency of inner swing door system, and the spline connection high capacity of use, good to neutrality and connection is reliable.
Description
Technical field
The utility model is related to public transport inner swing door more particularly to a kind of inner swing door segmented column bindiny mechanisms.
Background technology
The car door on the cars such as city bus is largely inner swing door at present, including door-plate, column and cylinder or electricity
The door opening and closing mechanisms such as machine, central post are mounted on door both sides, drive column rotation that door-plate is driven to move by cylinder or motor
To realize switch gate.Door pump gas cylinder and the following two connection structures of column generally use：The first is that crank passes through with connecting fork
Axis pin is directly connected to, and due to being all dry friction between crank and axis pin, connecting fork and axis pin, axis pin, which uses, is shortly present with ratio
More serious abrasion, causes Joint failure；Second is that crank is connected with rod end bearing by crank-pin dislocation, and crank center
With cylinder axis not on one wire, torque can be generated in transmission process, being unfavorable for transmission causes transmission failure；Column simultaneously
It is very inconvenient when adjusting with the connection mode of door pump, seriously affect the installation and debugging efficiency of door system.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide a kind of inner swing door segmented column bindiny mechanism, can have
Effect improves the installation and debugging efficiency of inner swing door system, and connects reliably, ensures to cannot come off in vehicle operation.
Technical solution：The utility model includes the first column, spline housing, the second column, wherein the first column upper end and the
Two column lower ends are connected by spline housing, the phase change inner swing door angle being connected by adjusting spline housing with the first column.
Connection is slided up and down with disengaging by spline housing between first column and the second column；First column and upper pivoted arm
Between fixed by holding screw；Second column upper end connects cylinder or motor driving rotation by mechanism；Second column is pumped with door
Component connects.
Advantageous effect：The adjusting of door system is changed to adjusting post by the utility model from door pump is adjusted, and is spent by adjusting
The key phase that is connected with the first column of set realizes door-plate angular adjustment, and the installation and debugging that can effectively improve inner swing door system imitate
Rate；Spline connection high capacity, good to neutrality and connection is reliable.
Description of the drawings
Fig. 1 is segmented column bindiny mechanism structure diagram；
Fig. 2 is segmented column connection status schematic diagram；
Fig. 3 is segmented column disengaged condition schematic diagram.
Specific embodiment
Specific embodiment is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, the utility model includes upper pivoted arm 1, the first column 2, spline housing 3, the second column 4, wherein first
2 lower end of column is machined with external splines with 4 upper end of the second column, is connected between two columns by spline housing 3, by adjusting spline
The phase change inner swing door angle that set 3 is connected with the first column 2, passes through spline housing 3 between the first column 2 and the second column 4
Connection is slided up and down with disengaging.
Wherein the second column 4 is directly integrated in a pump group part, and the upper end of the second column 4 connects cylinder or electricity by mechanism
Machine driving rotation；It is fixed between upper 1 and first column 2 of pivoted arm by holding screw, ensures not disengage in vehicle operation；The
Two columns, 4 upper end connects cylinder or motor driving rotation by mechanism；Second column 4 is integrated in a pump group part.
As shown in Fig. 2, spline housing 3 is sleeved on 4 lower end of the second column, 4 lower face of the second column and 2 upper end of the first column first
Face contacts, and after axially retaining center alignment, and 3 slide downward of spline housing is to connect the first column 2 and the second column 4.
As shown in figure 3, spline housing 3 makes the first column 2 and 4 end face of the second column point by 4 upward sliding of the second column
From the disengaged condition between two columns of realization.The spline connection high capacity of use, good to neutrality and connection is reliable therefore interior
The adjusting of swing door system can be changed to adjusting post from door pump is adjusted, so as to fulfill the integrative assembly of door pump group part.
Claims (5)
1. a kind of inner swing door segmented column bindiny mechanism, it is characterised in that：Including the first column (2), spline housing (3), second
Column (4), the first column (2) lower end is connected with the second column (4) upper end by spline housing (3), by adjusting the spline
The phase change inner swing door angle that set (3) is connected with the first column (2).
2. inner swing door segmented column bindiny mechanism according to claim 1, it is characterised in that：First column (2)
It is connected between the second column (4) by sliding up and down for spline housing (3) with disengaging.
3. inner swing door segmented column bindiny mechanism according to claim 1, it is characterised in that：First column (2)
It is fixed by holding screw (5) between upper pivoted arm (1).
4. inner swing door segmented column bindiny mechanism according to claim 1, it is characterised in that：Second column (4)
Upper end connects cylinder or motor driving rotation by mechanism.
5. inner swing door segmented column bindiny mechanism according to claim 1, it is characterised in that：Second column (4)
It is connected with door pump group part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483953.3U CN207420309U (en) | 2017-11-09 | 2017-11-09 | Inner swing door segmented column bindiny mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483953.3U CN207420309U (en) | 2017-11-09 | 2017-11-09 | Inner swing door segmented column bindiny mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420309U true CN207420309U (en) | 2018-05-29 |
Family
ID=62308354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721483953.3U Active CN207420309U (en) | 2017-11-09 | 2017-11-09 | Inner swing door segmented column bindiny mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420309U (en) |
-
2017
- 2017-11-09 CN CN201721483953.3U patent/CN207420309U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |