CN209719227U - A kind of connecting rod link coach compartment door - Google Patents
A kind of connecting rod link coach compartment door Download PDFInfo
- Publication number
- CN209719227U CN209719227U CN201920308497.1U CN201920308497U CN209719227U CN 209719227 U CN209719227 U CN 209719227U CN 201920308497 U CN201920308497 U CN 201920308497U CN 209719227 U CN209719227 U CN 209719227U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- assembly
- link
- hinge assembly
- hatch door
- 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 discloses a kind of connecting rod link coach compartment doors comprising hatch door assembly, hinge assembly and body frame assembly, the hatch door assembly are connected on body frame assembly by hinge assembly and are turned on or off by the realization of hinge assembly；A kind of connecting rod link coach compartment door of the utility model, various pieces are mutually indepedent, can independently produce and fit together again after the assembly is completed, and assembly is simple, it can be achieved that procedure produces；And hinge assembly connection structure bears two kinds of load of vertical and horizontal, intensity is preferable, and distribution of force is uniform, and smaller, components long service life is worn between kinematic pair.
Description
Technical field
The utility model category car assembles engineering device technique field, and in particular to a kind of connecting rod link coach compartment door.
Background technique
With the variation of the market demand and customer-oriented requirement, security reliability will not be improved with appearance requirement and this disappears that
It is long, but propose the requirement of higher standard, in automobile industry, many safety problem cruxs are all embodied on structural connection, because
This, exploitation reliability is higher, is also the need of industry using high-intensitive connects hinge that is more flexible and being easier to meet customer need
It asks.
At present in terms of automobile industry factor related with hatch door hinge strength mainly includes arrangement form and stress loading end
Product；In the identical situation of other conditions, the fixed hinge force structure more fixed than single-point of two point is distributed more reasonable, unit area
The load and its stress distribution born are also different, and the fixed unit area stress more fixed than single-point of two point is smaller, connect with vehicle body
The degree of position stress deformation is also smaller；In addition, stress connection area is bigger, unit area average force with regard to smaller and uniform,
Keep the abrasion of connector smaller, the service life is longer.
Therefore, factor based on the above effects, the more superior hinge connector of exploitation comprehensive performance and its door, can more
Add suitable market and the demand of client.
Utility model content
The purpose of the utility model is to provide a kind of connecting rod link coach compartment door, hinge assembly can bear longitudinal and horizontal
To two kinds of load, intensity with higher.
The utility model is the technical scheme adopted is that a kind of connecting rod link coach compartment door comprising hatch door assembly, hinge
Assembly and body frame assembly, the hatch door assembly are connected on body frame assembly by hinge assembly and total by hinge
It is turned on or off at realization.
The utility model is also characterized by
The hinge assembly include vehicle body end fixing seat, first connecting rod, second connecting rod, third connecting rod, hatch door end fixing seat,
Fourth link, the hatch door fixing seat are connect with third connecting rod and fourth link, the third connecting rod and fourth link respectively with
First connecting rod connects connection with one end of second connecting rod, and the other end of first connecting rod and second connecting rod is connected to vehicle body end fixing seat
On.
The hinge assembly further comprises connecting key, and the connecting key is arranged below second connecting rod and and second connecting rod
Common action.
The hinge assembly further comprises bolt, and the bolt setting is multiple, is respectively used to connection vehicle body end fixing seat
With first connecting rod, vehicle body end fixing seat and second connecting rod, first connecting rod and third connecting rod, second connecting rod and fourth link and
Two connecting rods and connecting key.
Pin bushing is provided on the bolt.
The hinge assembly is provided with two sets.
The hatch door assembly includes rocker bar bearing, sealing joint strip, skeleton and covering, and the sealing joint strip is arranged in skeleton
Surrounding, the covering are covered on skeleton, and the rocker bar bearing is arranged on skeleton.
The quantity of the rocker bar bearing is corresponding with the quantity of hinge assembly.
Compared with prior art, a kind of connecting rod link coach compartment door of the utility model, various pieces are mutually indepedent, can be only
Vertical production fits together again after the assembly is completed, and assembly is simple, it can be achieved that procedure produces；And hinge assembly connection structure is born
Two kinds of load of vertical and horizontal, intensity is preferable, and distribution of force is uniform, and smaller, components long service life is worn between kinematic pair.
Detailed description of the invention
Fig. 1 is that the utility model embodiment provides a kind of structural schematic diagram of connecting rod link coach compartment door；
Fig. 2 is that the utility model embodiment provides a kind of structural schematic diagram of hinge assembly in connecting rod link coach compartment door；
Fig. 3 is that the utility model embodiment provides a kind of state of hinge assembly motion process in connecting rod link coach compartment door
Figure；
Fig. 4 is that the utility model embodiment provides a kind of structural schematic diagram of hatch door assembly in connecting rod link coach compartment door.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model embodiment provides a kind of connecting rod link coach compartment door, as shown in Figure 1 comprising hatch door assembly 1, hinge
Chain assembly 2 and body frame assembly 3, the hatch door assembly 1 are connected on body frame assembly 3 and are led to by hinge assembly 2
The realization of hinge assembly 2 is crossed to turn on or off；
In this way, using the above structure, hatch door assembly 1 is the force side of entire mechanism, include the rotary force along axe movement
With the gravity of vertical direction, therefore be transmitted to, the power of hinge assembly 2 is also mainly this two-part power, body frame is total
It is connected and fixed at 3 with hinge assembly 2, realizes the opening and closing of hatch door assembly 1.
As Figure 2-3, the hinge assembly 2 includes vehicle body end fixing seat 21, first connecting rod 22, second connecting rod 23, the
Three-link 24, hatch door end fixing seat 25, fourth link 26, the hatch door fixing seat 25 connect with third connecting rod 24 and fourth link 26
It connecing, the third connecting rod 24 and fourth link 26 connect connection with one end of first connecting rod 22 and second connecting rod 23 respectively, and first
The other end of connecting rod 22 and second connecting rod 23 is connected in vehicle body end fixing seat 21.
The hinge assembly 2 further comprises connecting key 27, the connecting key 27 be arranged below second connecting rod 23 and with
23 common action of second connecting rod.
The hinge assembly 2 further comprises bolt 28, and the bolt 28 is arranged multiple, and it is solid to be respectively used to connection vehicle body end
Reservation 21 and first connecting rod 22, vehicle body end fixing seat 21 and second connecting rod 23, first connecting rod 22 and third connecting rod 24, second connecting rod
23 and fourth link 26 and second connecting rod 23 and connecting key 27.
Pin bushing 281 is provided on the bolt 28.
The hinge assembly 2 is provided with two sets.
Hinge assembly 2 is a kind of six-bar linkage living hinge, and the transmission process of every connecting rod is via 2 or more bolts 28
(supporting point) movement, increases the stress connection area of link motion process in this way, keeps unit area stress relatively small, and
The shearing force that bolt 28 is subject to is relatively uniform, is conducive to the intensity and service life that keep moving component；And this hinge is total
At 2 bear it is primarily longitudinal and laterally two kinds of load, it is more preferable compared to the hinge strength for being solely subjected to transverse load, and part it
Between mainly by rotation secondary motion, wear between part smaller.
As shown in figure 4, the hatch door assembly 1 includes rocker bar bearing 11, sealing joint strip 12, skeleton 13 and covering 14, institute
It states sealing joint strip 12 to be arranged in 13 surrounding of skeleton, the covering 14 is covered on skeleton 13, and the rocker bar bearing 11 is arranged in bone
On frame 13.
The quantity of the rocker bar bearing 11 is corresponding with the quantity of hinge assembly 2.
The course of work:
When hatch door opens or closes, hatch door end fixing seat 25 drives third connecting rod 24 and fourth link 26 by bolt 28
Carry out first order movement；Third connecting rod 24 and fourth link 26 drive second connecting rod 23, connecting key 27, centered on shaft 29
One connecting rod 22 carries out second level movement, this second level motion process is with 21 supporting point of vehicle body end fixing seat, and shaft 29 is also followed
It is servo-actuated, it realizes hatch door and opens and closes；
Opening when hatch door to maximum angle makes, and second connecting rod 23 and third connecting rod 24 realize that face contact forms interlocking mutually first
Lock, controls the opening degree of door.When hatch door uses automatic control switch structure, this hinge assembly 2 passes through transfer mode step by step
The unlatching swing speed of hatch door is controlled, amplitude of fluctuation variation is slower, and it is highly-safe, guarantee the safety of periphery personnel；
In addition, hatch door assembly 1 is connect with hinge assembly 2 by hatch door fixing seat 25, hatch door fixing seat 25 and hatch door assembly 1
Skeleton 13 connect, due to hatch door fixing seat 25 can with pivot amplitude angle changing, can be with the bone of hatch door assembly 1
13 inner surface of frame connects, and after hatch door is closed, door opening (doorframe) skeleton of hatch door assembly 1 and body frame assembly 3 passes through
Sealing joint strip 12 and close fitting seal are squeezed, keeps hinge assembly 2 built-in without as it can be seen that make vehicle body entirety back wall flat appearance,
Streamline sense and its three-dimensional sense are stronger.Meanwhile hinge assembly 2 not in hatch door side but inner surface, it is ensured that hatch door close after with
Gap between compartment reaches uniformity；
In addition, automatic cylinder or pendulum can be increased when hatch door assembly 1 controls its opening and closing using automatic control system
Arm, connecting hatch door assembly 1 and 3 suitable position of body frame assembly, line arrangement according to specific requirements can be installed along skeleton,
By skeletal internal cabling, guarantee hatch door assembly overall appearance.
Compared with prior art, connecting rod link coach compartment door provided in this embodiment, various pieces are mutually indepedent, can be only
Vertical production fits together again after the assembly is completed, and assembly is simple, it can be achieved that procedure produces；And hinge assembly connection structure is born
Two kinds of load of vertical and horizontal, intensity is preferable, and distribution of force is uniform, and smaller, components long service life is worn between kinematic pair.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (8)
1. a kind of connecting rod link coach compartment door, which is characterized in that it includes hatch door assembly (1), hinge assembly (2) and vehicle body bone
Frame assembly (3), the hatch door assembly (1) are connected on body frame assembly (3) by hinge assembly (2) and by hinge assemblies
(2) it realizes and turns on or off.
2. a kind of connecting rod link coach compartment door according to claim 1, which is characterized in that the hinge assembly (2) includes
Vehicle body end fixing seat (21), first connecting rod (22), second connecting rod (23), third connecting rod (24), hatch door end fixing seat (25), the 4th
Connecting rod (26), hatch door end fixing seat (25) are connect with third connecting rod (24) and fourth link (26), the third connecting rod
(24) and fourth link (26) connect connection, first connecting rod (22) with one end of first connecting rod (22) and second connecting rod (23) respectively
It is connected in vehicle body end fixing seat (21) with the other end of second connecting rod (23).
3. a kind of connecting rod link coach compartment door according to claim 2, which is characterized in that the hinge assembly (2) is into one
Step includes connecting key (27), and connecting key (27) setting is below second connecting rod (23) and jointly dynamic with second connecting rod (23)
Make.
4. a kind of connecting rod link coach compartment door according to claim 3, which is characterized in that the hinge assembly (2) is into one
Step includes bolt (28), and bolt (28) setting is multiple, is respectively used to connection vehicle body end fixing seat (21) and first connecting rod
(22), vehicle body end fixing seat (21) and second connecting rod (23), first connecting rod (22) and third connecting rod (24), second connecting rod (23) and
Fourth link (26) and second connecting rod (23) and connecting key (27).
5. a kind of connecting rod link coach compartment door according to claim 4, which is characterized in that be provided on the bolt (28)
Pin bushing (281).
6. a kind of connecting rod link coach compartment door according to claim 1-5, which is characterized in that the hinge assembly
(2) two sets are provided with.
7. a kind of connecting rod link coach compartment door according to claim 6, which is characterized in that the hatch door assembly (1) includes
Rocker bar bearing (11), sealing joint strip (12), skeleton (13) and covering (14), the sealing joint strip (12) are arranged in skeleton (13)
Surrounding, the covering (14) are covered on skeleton (13), and the rocker bar bearing (11) is arranged on skeleton (13).
8. a kind of connecting rod link coach compartment door according to claim 7, which is characterized in that the number of the rocker bar bearing (11)
It measures corresponding with the quantity of hinge assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308497.1U CN209719227U (en) | 2019-03-12 | 2019-03-12 | A kind of connecting rod link coach compartment door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308497.1U CN209719227U (en) | 2019-03-12 | 2019-03-12 | A kind of connecting rod link coach compartment door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209719227U true CN209719227U (en) | 2019-12-03 |
Family
ID=68686030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308497.1U Expired - Fee Related CN209719227U (en) | 2019-03-12 | 2019-03-12 | A kind of connecting rod link coach compartment door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209719227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360831A (en) * | 2020-12-02 | 2021-02-12 | 江苏新扬新材料股份有限公司 | Synchronous opening and closing control device for cabin door of auxiliary power system |
-
2019
- 2019-03-12 CN CN201920308497.1U patent/CN209719227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360831A (en) * | 2020-12-02 | 2021-02-12 | 江苏新扬新材料股份有限公司 | Synchronous opening and closing control device for cabin door of auxiliary power system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107901738B (en) | Novel scissors door | |
| CN104986176B (en) | A kind of rolling stock and its joint connector | |
| CN209719227U (en) | A kind of connecting rod link coach compartment door | |
| CN108639093B (en) | Self- steering virtual rail train car body articulated mounting and rotation angle control method | |
| CN104773637A (en) | Asynchronous door knife with car lock, elevator door motor and car system | |
| CN211663227U (en) | Limiting device for hopper car bottom door opening and closing mechanism | |
| CN107605307B (en) | Switching mechanism, locking mechanism and front self-locking device | |
| JPH01254488A (en) | Releasing device for freight gate of aircraft | |
| CN105751840A (en) | Rail vehicle | |
| CN2916075Y (en) | Door of vehicular driving cab | |
| CN100586773C (en) | Pneumatic plug door | |
| CN201024834Y (en) | Automobile back side window glass side-opening device | |
| CN205531862U (en) | Integrated hinge of flexible roller formula | |
| CN104228856A (en) | Latch hook type hopper wagon bottom door two-level locking device and hopper wagon | |
| CN111038534A (en) | Bottom door opening and closing mechanism and hopper car | |
| CN208329931U (en) | A kind of door locking device of the reversed locking bolt of band | |
| CN214309455U (en) | Durability test device for sliding door of passenger car | |
| CN212249599U (en) | Rail vehicle hood opening and closing mechanism | |
| CN201347670Y (en) | Automobile back door hinge | |
| CN211999563U (en) | A switching device for coke oven coke quenching door | |
| CN205060580U (en) | Back door locking mechanism of sanitation car | |
| CN106761081A (en) | A kind of multifunctional steam body hinge | |
| CN207363445U (en) | Hinge | |
| CN201826629U (en) | Improved hydraulic lock | |
| US3351121A (en) | Hatch cover with piston-lever rotary actuators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: No.8, yanziba formation, Sancha Township, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Patentee after: Liu Pinghu Address before: 519090 unit 208, 209, 210 and 211, building 2, No. 6, Yongtai Road, Hongqi Town, Jinwan District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI HALLS VEHICLE DESIGN SERVICE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201110 Address after: No.8, yanziba formation, Sancha Township, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Patentee after: Liu Pinghu Address before: 519090 unit 208, 209, 210 and 211, building 2, No. 6, Yongtai Road, Hongqi Town, Jinwan District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI HALLS VEHICLE DESIGN SERVICE Co.,Ltd. |
|
| 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: 20191203 |