CN104890731A - Frame protective plate assembly structure - Google Patents
Frame protective plate assembly structure Download PDFInfo
- Publication number
- CN104890731A CN104890731A CN201510355283.6A CN201510355283A CN104890731A CN 104890731 A CN104890731 A CN 104890731A CN 201510355283 A CN201510355283 A CN 201510355283A CN 104890731 A CN104890731 A CN 104890731A
- Authority
- CN
- China
- Prior art keywords
- assembly
- lock
- fixedly connected
- vehicle frame
- joint face
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
Abstract
The invention relates to a frame protective plate assembly structure. The frame protective plate assembly structure comprises a lock cylinder assembly and a protective plate assembly, wherein the protective plate assembly is clamped with the lock cylinder assembly; the lock cylinder assembly comprises a lock body, a lock cylinder and a hinge shaft; the protective plate assembly comprises a protective plate, lock catch bracket assemblies and hinge bracket assemblies fixed on the protective plate body; each lock catch bracket assembly is matched with one lock body; each hinge bracket assembly is matched with one hinge shaft. According to the frame protective plate assembly structure, the lock cylinder assemblies and the protective plate assemblies are fixed, so that the frame protective plate assembly can be dismounted more conveniently, and maintenance convenience of chassis parts fixed at the two sides of a frame are improved; meanwhile, rubber pads can achieve vibration-isolating effect, so that the vibration of the protective plate is reduced in the vehicle driving, and the service life of the protective plate can be prolonged.
Description
Technical field
The invention belongs to technical field of automobile components, particularly a kind of for vehicle frame backplate assembly structure.
Background technology
Tractor chassis backplate assembly is directly fixed on vehicle frame by support and bolt usually, and generally the support be embedded on backplate assembly and the transition bracket (as splash apron bracket) be fixed on vehicle frame being fixed together by bolt realizes the fixing of backplate assembly.
The vehicle frame backplate assembly of existing technology is fixed by bolt and support and vehicle frame, and backplate assembly easy accessibility is poor, is unfavorable for that the chassis part to being contained in vehicle frame both sides is safeguarded.
Backplate assembly and vehicle frame are by support rigid connection, and without isolation mounting, and backplate assembly is longer from vehicle frame attachment point cantilever, and during vehicle travels, backplate easily shakes cracking.
Summary of the invention
The object of the invention is by proposing improvement opportunity scheme to the vehicle frame backplate assembly of existing technology, by the technical program, vehicle frame backplate assembly more conveniently can carry out dismounting, and the chassis member property raising easy to maintenance that vehicle frame both sides are fixing.
The present invention is achieved by the following technical solutions:
A kind of vehicle frame backplate assembly structure, includes lock assembly and backplate assembly; Described backplate assembly and the clamping of described lock assembly; Described lock assembly is at least two, is individually fixed in the same side of vehicle frame;
Described lock assembly includes lock body, lock and hinge axis; Described lock body is fixed on the upper end of described lock, and described hinge axis is fixed on the lower end of described lock;
Described backplate assembly include panel reality and, be fixed on the lock catch support assembly on described panel reality and base mounting bracket assembly; The quantity of described lock catch support assembly identical with the quantity of described lock body and, each described lock catch support assembly coordinates with described a lock; The quantity of described base mounting bracket assembly identical with the quantity of described hinge axis and, each described base mounting bracket assembly matches with a described hinge axis.
Described lock body includes handle, torsion spring, dead bolt and pivot pin; Described handle is fixedly connected with described dead bolt, and is connected with described lock by described torsion spring by described pivot pin.
The first support and the second support is provided with in the lower end of described lock; The upper end of described first support is fixedly connected with described lock, and the lower end of described first support is fixedly connected with one end of described hinge axis; The upper end of described second support is fixedly connected with described lock, and the lower end of described second support is fixedly connected with the other end of described hinge axis.
Described lock assembly is connected with splash apron bracket.
Described lock catch support assembly includes lock catch support body, at the first kink of described lock catch support body two lateral buckling and the second kink and cross bar, described lock catch support body is provided with at least one first mounting hole; One end of described cross bar is fixedly connected with described first kink, and the other end of described cross bar is fixedly connected with described second kink; Described first mounting hole is fixedly connected with by the first bolt with described panel reality.
Described base mounting bracket assembly includes base mounting bracket and rubber pad; Described base mounting bracket and described rubber pad sulfuration are structure as a whole.
Described base mounting bracket includes stationary plane, joint face and bottom surface; Described stationary plane is provided with at least one second mounting hole; Described joint face connects described stationary plane and described bottom surface respectively; Described joint face includes the first joint face and the second joint face;
Described bottom surface is arcuate structure, and described joint face is fixedly connected with the outside face of described bottom surface; Lower surface and the described rubber pad sulfuration of described bottom surface are structure as a whole; The axis of described rubber pad is provided with through hole; The side of described rubber pad is provided with axially open; Described opening is communicated with described through hole; Described through hole is by described opening and described hinge axis snap-fit engagement.
Described first joint face is parallel with described second joint face, and size, structure and shape are identical; Described first joint face is simultaneously perpendicular to described stationary plane and described bottom surface.
The invention has the beneficial effects as follows:
The application passes through structure and the fixed form of lock assembly and backplate assembly, and vehicle frame backplate assembly more conveniently can carry out dismounting, the chassis member property raising easy to maintenance that vehicle frame both sides are fixing; The base mounting bracket assembly being simultaneously embedded in vehicle frame backplate assembly bottom is made up of base mounting bracket and the rubber pad that sulfides with it, and after backplate is fixing, rubber pad can play vibration isolation effect, and during vehicle travels, backplate vibratory magnitude reduces, and can extend backplate service life.
Accompanying drawing explanation
Fig. 1 is backplate assembly structure schematic diagram of the present invention;
Fig. 2 is the structural representation of base mounting bracket assembly;
Fig. 3 is lock assembly structure schematic diagram;
Fig. 4 is vehicle frame backplate assembly structure assembly drowing of the present invention;
Fig. 5 is lock body structure schematic diagram of the present invention.
Description of reference numerals
1 backplate assembly, 2 lock assemblies, 3 splashs apron bracket, 4 vehicle frames, 11 lock catch support assemblies, 12 base mounting bracket assemblies, 13 first bolts, 14 second bolts, 21 locks, 22 lock bodies, 23 hinge axis, 111 lock catch support bodies, 112 first kinks, 113 second kinks, 114 cross bars, 121 stationary planes, 122 first joint faces, 123 second joint faces, 124 bottom surfaces, 126 rubber pads, 127 through holes, 128 openings, 231 first supports, 232 second supports, 221 handles, 222 dead bolts, 223 torsion springs, 224 pivot pins.
Detailed description of the invention
Describe technical scheme of the present invention in detail by the following examples, following embodiment is only exemplary, only can be used for explaining and technical scheme of the present invention being described, and can not be interpreted as being the restriction to technical solution of the present invention.
The invention provides a kind of vehicle frame backplate assembly structure, as shown in Fig. 1 to Fig. 3 and Fig. 5, include lock assembly 2 and backplate assembly 1; Described backplate assembly 1 is connected with described lock assembly 2; Described lock assembly is at least two, and the size of two lock assemblies, shape and structure are identical, and can exchange, a lock assembly is respectively arranged in the front and back being individually fixed in the same side of vehicle frame.In the present embodiment, lock assembly 2 is connected with the splash apron bracket 3 be fixed on vehicle frame 4.
Described lock assembly 2 includes lock body 22, lock 21 and hinge axis 23; Described lock body is by being fixed by caulking to the upper end of described lock, and described hinge axis is by being fixedly welded on the lower end of described lock.In this application, top and bottom are relative concept.
Described lock body 22 includes handle 221, torsion spring 223, dead bolt 222 and pivot pin 224; Described torsion spring 223 is connected with described lock 21 by described pivot pin 224 after being fixedly connected with described dead bolt 222 by described handle 221 again.Due to the twisting force of torsion spring, dead bolt is in lockup state naturally.
Extended in the lower end of described lock 21 have the first support 231 and the second support 232; The upper end of described first support is fixedly connected with described lock, and the lower end of described first support is fixedly connected with one end of described hinge axis; The upper end of described second support is fixedly connected with described lock, and the lower end of described second support is fixedly connected with the other end of described hinge axis.
Described backplate assembly 1 include panel reality and, be fixed on the lock catch support assembly 11 on described panel reality and base mounting bracket assembly 12; The quantity of described lock catch support assembly 11 identical with the quantity of described lock body and, each described lock catch support assembly coordinates with a described lock body; The quantity of described base mounting bracket assembly 12 identical with the quantity of described hinge axis and, each described base mounting bracket assembly matches with a described hinge axis.In the present embodiment, lock catch support assembly is two, and the quantity of base mounting bracket assembly is also two.
Each described lock catch support assembly 11 includes lock catch support body 111, at the first kink 112 of described lock catch support body 111 liang of lateral bucklings and the second kink 113 and cross bar 114; One end of described cross bar 114 is fixedly connected with described first kink, and the other end of described cross bar is fixedly connected with described second kink; Described lock catch support body is provided with three the first mounting holes, these three first mounting holes pass through the first bolt 13 be embedded on backplate assembly in advance and are fixedly connected with.Wherein, form fixed orifice between cross bar, the first kink, the second kink and lock catch support body, when backplate assembly and the clamping of lock assembly, lock stretches in this fixed orifice and plays fixation.
Described base mounting bracket assembly 12 includes base mounting bracket and rubber pad 126; Described base mounting bracket and described rubber pad sulfuration are structure as a whole.
Described base mounting bracket includes stationary plane 121, joint face and bottom surface 124; Described stationary plane 121 is provided with three the second mounting holes; Described joint face connects described stationary plane 121 and described bottom surface 124 respectively; Described joint face includes the first joint face 122 and the second joint face 123; These three second mounting holes pass through three the second bolts 14 be embedded on backplate assembly in advance and are fixedly connected with.
Described bottom surface 124 is arcuate structure, and described joint face is fixedly connected with the outside face of described bottom surface; Lower surface and the described rubber pad sulfuration of described bottom surface are structure as a whole; The axis of described rubber pad 126 is provided with through hole 127; The side of described rubber pad is provided with axially open 128; Described opening 128 is communicated with described through hole 127; Described through hole is by described opening and described hinge axis snap-fit engagement.
Described first joint face 122 is parallel with described second joint face 123, and size, structure and shape are identical; Described first joint face is simultaneously perpendicular to described stationary plane and described bottom surface.
As shown in Figure 4, before and after vehicle frame the same side, each layout lock assembly is connected with the splash apron bracket be fixed on vehicle frame, when vehicle frame backplate assembly is installed, first the base mounting bracket assembly of backplate assembly bottom is coordinated with the hinge axis of lock assembly bottom is hinged, the lock catch support assembly on backplate assembly top coordinates with the lock body on lock assembly top, lock body pins lock catch support assembly, thus realizes the fixing of backplate assembly; During the dismounting of backplate assembly, can be realized by the handle opening the lock body on lock assembly.
By this fixed form, backplate assembly more conveniently can carry out dismounting, the chassis member property raising easy to maintenance that vehicle frame both sides are fixing;
The base mounting bracket assembly being simultaneously embedded in vehicle frame backplate assembly bottom is made up of base mounting bracket and the rubber pad that sulfides with it, after backplate assembly is fixing, rubber pad can play vibration isolation effect, during vehicle travels, backplate vibratory magnitude reduces, and can extend backplate service life.
The above is only the description of the preferred implementation of invention; should be understood that; due to the finiteness of literal expression; and objectively there is unlimited concrete structure; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a vehicle frame backplate assembly structure, is characterized in that: include lock assembly and backplate assembly; Described backplate assembly and the clamping of described lock assembly; Described lock assembly is at least two, is individually fixed in the same side of vehicle frame;
Described lock assembly includes lock body, lock and hinge axis; Described lock body is fixed on the upper end of described lock, and described hinge axis is fixed on the lower end of described lock;
Described backplate assembly include panel reality and, be fixed on the lock catch support assembly on described panel reality and base mounting bracket assembly; The quantity of described lock catch support assembly identical with the quantity of described lock body and, each described lock catch support assembly coordinates with a described lock body; The quantity of described base mounting bracket assembly identical with the quantity of described hinge axis and, each described base mounting bracket assembly matches with a described hinge axis.
2. vehicle frame backplate assembly structure according to claim 1, is characterized in that: described lock body includes handle, torsion spring, dead bolt and pivot pin; Described handle is fixedly connected with described dead bolt, and is connected with described lock by described torsion spring by described pivot pin.
3. vehicle frame backplate assembly structure according to claim 1, is characterized in that: be provided with the first support and the second support in the lower end of described lock; The upper end of described first support is fixedly connected with described lock, and the lower end of described first support is fixedly connected with one end of described hinge axis; The upper end of described second support is fixedly connected with described lock, and the lower end of described second support is fixedly connected with the other end of described hinge axis.
4. vehicle frame backplate assembly structure according to claim 1, is characterized in that: described lock assembly is connected with splash apron bracket.
5. vehicle frame backplate assembly structure according to claim 1, it is characterized in that: described lock catch support assembly includes lock catch support body, at the first kink of described lock catch support body two lateral buckling and the second kink and cross bar, described lock catch support body is provided with at least one first mounting hole; One end of described cross bar is fixedly connected with described first kink, and the other end of described cross bar is fixedly connected with described second kink; Described first mounting hole is fixedly connected with by the first bolt with described panel reality.
6. vehicle frame backplate assembly structure according to claim 1, is characterized in that: described base mounting bracket assembly includes base mounting bracket and rubber pad; Described base mounting bracket and described rubber pad sulfuration are structure as a whole.
7. vehicle frame backplate assembly structure according to claim 6, is characterized in that: described base mounting bracket includes stationary plane, joint face and bottom surface; Described stationary plane is provided with at least one second mounting hole; Described second mounting hole is fixedly connected with by the second bolt with described panel reality; Described joint face connects described stationary plane and described bottom surface respectively; Described joint face includes the first joint face and the second joint face;
Described bottom surface is arcuate structure, and described joint face is fixedly connected with the outside face of described bottom surface; Lower surface and the described rubber pad sulfuration of described bottom surface are structure as a whole; The axis of described rubber pad is provided with through hole; The side of described rubber pad is provided with axially open; Described opening is communicated with described through hole; Described through hole is by described opening and described hinge axis snap-fit engagement.
8. vehicle frame backplate assembly structure according to claim 7, is characterized in that: described first joint face is parallel with described second joint face, and size, structure and shape are identical; Described first joint face is simultaneously perpendicular to described stationary plane and described bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355283.6A CN104890731A (en) | 2015-06-24 | 2015-06-24 | Frame protective plate assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355283.6A CN104890731A (en) | 2015-06-24 | 2015-06-24 | Frame protective plate assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104890731A true CN104890731A (en) | 2015-09-09 |
Family
ID=54023818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510355283.6A Pending CN104890731A (en) | 2015-06-24 | 2015-06-24 | Frame protective plate assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104890731A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325444A (en) * | 1980-06-24 | 1982-04-20 | Kabushiki Kaisha Komatsu Seisakusho | Protector for a differential gear casing of a vehicle |
| US5673953A (en) * | 1996-09-13 | 1997-10-07 | Spease; Donald R. | Breakaway ICC bumper |
| CN2322837Y (en) * | 1998-03-16 | 1999-06-09 | 李博良 | Four-bar linkage overtaking collision protection device for vehicle |
| CN2693562Y (en) * | 2004-05-09 | 2005-04-20 | 中国重型汽车集团有限公司 | Car side protection device |
-
2015
- 2015-06-24 CN CN201510355283.6A patent/CN104890731A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325444A (en) * | 1980-06-24 | 1982-04-20 | Kabushiki Kaisha Komatsu Seisakusho | Protector for a differential gear casing of a vehicle |
| US5673953A (en) * | 1996-09-13 | 1997-10-07 | Spease; Donald R. | Breakaway ICC bumper |
| CN2322837Y (en) * | 1998-03-16 | 1999-06-09 | 李博良 | Four-bar linkage overtaking collision protection device for vehicle |
| CN2693562Y (en) * | 2004-05-09 | 2005-04-20 | 中国重型汽车集团有限公司 | Car side protection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |