CN107650647B - Cabin roof expansion frame - Google Patents
Cabin roof expansion frame Download PDFInfo
- Publication number
- CN107650647B CN107650647B CN201711050399.4A CN201711050399A CN107650647B CN 107650647 B CN107650647 B CN 107650647B CN 201711050399 A CN201711050399 A CN 201711050399A CN 107650647 B CN107650647 B CN 107650647B
- Authority
- CN
- China
- Prior art keywords
- slide rail
- cabin roof
- sliding rail
- rail
- cabin
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 11
- 230000009191 jumping Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/022—Sliding roof trays or assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
- B60J7/043—Sunroofs e.g. sliding above the roof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a cabin roof expansion frame which is characterized by comprising a cabin roof, wherein the left and right of the cabin roof are respectively provided with a sliding rail mechanism along the left and right direction, and the sliding rail mechanism comprises a sliding rail fixedly connected to the bottom of the cabin roof along the left and right direction and a pulley which is arranged on a cabin body and matched with the sliding rail. The cabin roof expansion frame disclosed by the invention has a simple structure, can be conveniently and freely unfolded and folded, effectively ensures the stability during expansion and folding, is smooth in guiding, can effectively lock a working state after being unfolded and folded, and is high in use reliability and good in safety.
Description
Technical Field
The invention relates to the technical field of vehicle cabins, in particular to a cabin roof expansion bracket.
Background
The cabin body of the traditional vehicle is of a fixed structure, and the using area or the using volume which can be accommodated in the cabin body is fixed. When some activities such as military operations, technical support and logistics support equipment are carried out in certain special areas such as the open air, a large-scale operation command control center, a large-scale equipment test maintenance station, a field hospital, camping and living room and the like are needed, so that a large functional space is needed, the use space provided by a vehicle cabin body with a fixed structure is limited, the single non-expansion cabin cannot meet the requirement, but the mobility of the integrated large-size equipment is limited, therefore, a carriage expansion cabin is needed to provide the needed use area, but the cabin top expansion stability of the existing expansion cabin is poor, the situation of clamping stagnation easily exists, and the use reliability is low.
Disclosure of Invention
The invention aims to solve the technical problems and the technical task of the invention, and aims to improve the prior art, provide a cabin roof expansion frame, and solve the problems of poor cabin roof expansion stability, easy clamping stagnation and lower use reliability of an expansion cabin in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the cabin roof expansion frame is characterized by comprising a cabin roof, wherein the cabin roof is provided with a left cabin roof and a right cabin roof, the bottom of the cabin roof is provided with a sliding rail mechanism along the left and right directions, and the sliding rail mechanism comprises a sliding rail fixedly connected to the bottom of the cabin roof along the left and right directions and a pulley which is arranged on the cabin body and matched with the sliding rail. According to the cabin roof expansion frame, the sliding rail is fixedly connected with the cabin roof, the sliding rail can provide stable support for the cabin roof, the structural stability of the cabin roof is guaranteed, the pulleys are fixed on the cabin body, the cabin roof is expanded and folded by moving the sliding rail, and the stability of the cabin roof in the moving process and in the expanded and folded state is guaranteed.
Further, the slide rail include the lower slide rail of the last slide rail and the pulley downside that are located the pulley top side, the cross-section of going up slide rail and lower slide rail be the U-shaped, both openings are embraced on the pulley relatively, the tip of going up slide rail and lower slide rail is fixed through the connecting piece. The sliding rail formed by combining the upper sliding rail and the lower sliding rail is used for holding the pulley therein, so that the effect of limiting in the vertical direction is achieved, the derailment condition is avoided, meanwhile, smooth guiding sliding is ensured, and the stable reliability of the expanding and folding process is ensured.
Further, the whole rectangle frame that is of connecting piece, go up slide rail and lower slide rail and be located the upside of rectangle frame respectively to go up slide rail and lower slide rail and pass through the bolt and fix with the rectangle frame, effectively fix last slide rail and lower slide rail, make to go up the space that forms the cohesion pulley between slide rail and the lower slide rail, go up the slide rail and have the interval that supplies the pivot of pulley to pass through down between the slide rail, the upside and the downside of pulley can be contacted respectively and go up slide rail and lower slide rail realize sliding contact, ensure the smoothness of extension and folding process.
Furthermore, the connecting piece is a rectangular frame formed by welding a C-shaped groove plate in a embracing mode, and the connecting piece is convenient to manufacture and install and low in cost.
Further, the pulleys are arranged in two along the length direction of the sliding rail, the structure is simple, the components are few, stable support can be provided for the sliding rail, and the smoothness of the expanding and folding processes is ensured.
Further, the upper sliding rail of sliding rail and the top side in close contact of one pulley, the lower sliding rail and the bottom side in close contact of the other pulley, further utilize the pulley to limit the sliding rail in the upper and lower directions, avoid the sliding rail to appear jumping in the upper and lower directions in the expanding and furling process, improve stability.
Furthermore, the bottom of the cabin roof is provided with a plurality of groups of parallel sliding rail mechanisms, so that the stability of the expanding and folding process is improved.
Further, the side of slide rail still be provided with the leading wheel with slide rail side laminating, utilize the leading wheel to carry out the direction spacing to the side direction of slide rail, avoid the slide rail to appear controlling the drunkenness of direction at extension and the in-process of drawing in, improve stability.
Furthermore, the guide wheel is arranged on the side edge of the slide rail at the outermost side, and the slide rail at the outermost side is guided and limited by the guide wheel, so that the whole cabin roof can not move left and right in the expanding and folding process.
Further, the side of slide rail still be provided with spacing locking mechanical system, spacing locking mechanical system include perpendicular to slide rail's bolt and supply bolt gliding bolt support, offer on the slide rail with bolt complex work locking hole and draw in the locking hole in folding to still be provided with perpendicular to bolt's retaining pin on the bolt support, offer with retaining pin complex stop groove in the radial of bolt. The limiting locking mechanism is used for locking the working state and the folding state of the cabin top plate, so that the unexpected sliding of the cabin top plate is avoided, and the use reliability and safety are improved.
Compared with the prior art, the invention has the advantages that:
the cabin roof expansion frame disclosed by the invention has a simple structure, can be conveniently and freely unfolded and folded, effectively ensures the stability during expansion and folding, is smooth in guiding, can effectively lock a working state after being unfolded and folded, and is high in use reliability and good in safety.
Drawings
FIG. 1 is a schematic view of a roof extension rack;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a section B-B of FIG. 1;
FIG. 4 is a cross-sectional view of C-C of FIG. 1;
FIG. 5 is a section view D-D of FIG. 1;
fig. 6 is a sectional view of E-E in fig. 1.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The cabin roof expansion frame disclosed by the embodiment of the invention has the advantages of good expansion stability, smooth guiding, no blocking in expansion and recovery, high use reliability and good safety, and can effectively lock the working state.
As shown in fig. 1 to 6, a cabin roof expansion frame comprises a cabin roof 1, wherein a left cabin roof 1 and a right cabin roof 1 are respectively provided, the bottom of the cabin roof 1 is provided with a sliding rail mechanism along the left and right direction, the bottom of the cabin roof 1 is provided with a plurality of groups of parallel sliding rail mechanisms, each sliding rail mechanism comprises a sliding rail 2 fixedly connected to the bottom of the cabin roof 1 along the left and right direction and a pulley 3 arranged on a cabin body and matched with the sliding rail 2, the cabin roof 1 is supported by the plurality of parallel sliding rails 2, the structural stability is ensured, and the sliding rails 2 move along the pulleys 3 to realize expansion and folding of the cabin roof 1.
In order to guarantee the reliability of extension and drawing in, avoid derailing or jumping the situation to appear, in this embodiment, slide rail 2 comprises last slide rail 4 and the lower slide rail 5 of pulley 3 bottom side that is located pulley 3 top side, and the cross-section of going up slide rail 4 and lower slide rail 5 is the U-shaped, and both openings are embraced in pulley 3's upper and lower side relatively, and the tip of going up slide rail 4 and lower slide rail 5 is fixed through connecting piece 6, adopts rolling contact's mode, reduces wearing and tearing, increase of service life.
The whole rectangular frame that is of connecting piece 6, go up slide rail 4 and lower slide rail 5 and be located the upper and lower side of rectangular frame respectively to go up slide rail 4 and lower slide rail 5 and pass through the bolt and fix with rectangular frame, in this embodiment, connecting piece 6 is the rectangular frame that two C shape frid cohesion welding formed, goes up slide rail and lower slide rail along the upper and lower direction setting, and two C shaped frids are along controlling the periphery of direction cohesion at last slide rail and lower slide rail.
In order to improve the stability of the expanding and folding process and avoid the movement of the cabin roof board 1 in the up-down direction and the left-right direction in the expanding and folding process, the sliding rail 2 needs to be further limited and guided. In order to avoid the slide rail 2 jumping in the up-down direction, two pulleys 3 are arranged along the length direction of the slide rail 2, as shown in fig. 2 and 3, the upper slide rail 4 of the slide rail 2 is in close contact with the top side of one pulley 3, and the lower slide rail 5 is in close contact with the bottom side of the other pulley 3, so that the slide rail is effectively prevented from jumping in the up-down direction in the expanding and collapsing processes, and the moving stability is improved.
In order to avoid slide rail 2 to beat in the left and right directions, the side of slide rail 2 still is provided with the leading wheel 7 of laminating with slide rail 2 side, and leading wheel 7 sets up the side at slide rail 2 of the outside, and leading wheel 7 sets up the slide rail 2 of the outside and leans on interior one side to leading wheel 7 is provided with two along the length direction of slide rail 2, effectively improves the stationarity of removal.
Meanwhile, the working state and the furling state of the cabin roof are required to be effectively locked, the cabin roof is prevented from accidentally sliding, the use reliability and the safety are improved, a limit locking mechanism 8 is further arranged on the side edge of the sliding rail 2, the limit locking mechanism 8 comprises a bolt 9 perpendicular to the sliding rail 2 and a bolt support 10 for the bolt 9 to slide, a working locking hole and a furling locking hole which are matched with the bolt 9 are formed in the sliding rail 2, a stop pin 11 perpendicular to the bolt 9 is further arranged on the bolt support 10, a stop groove matched with the stop pin 11 is formed in the radial direction of the bolt 9, after the cabin roof moves in place, the bolt 9 is inserted into a corresponding hole formed in the sliding rail 2, then the stop pin 11 is inserted into the stop groove of the bolt 9, the accidental withdrawal of the bolt 9 is prevented, the accidental sliding of the sliding rail 2 is effectively prevented, and the stability of the cabin roof is ensured.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the invention, and the scope of the invention should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (8)
1. The cabin roof expansion frame is characterized by comprising a cabin roof (1), wherein the cabin roof (1) is provided with a left cabin roof and a right cabin roof, the bottom of the cabin roof (1) is provided with a sliding rail mechanism along the left-right direction, and the sliding rail mechanism comprises a sliding rail (2) fixedly connected to the bottom of the cabin roof (1) along the left-right direction and a pulley (3) which is arranged on a cabin body and is matched with the sliding rail (2);
the sliding rail (2) comprises an upper sliding rail (4) positioned at the top side of the pulley (3) and a lower sliding rail (5) positioned at the bottom side of the pulley (3), the sections of the upper sliding rail (4) and the lower sliding rail (5) are U-shaped, openings of the upper sliding rail and the lower sliding rail are oppositely held on the pulley (3), and the end parts of the upper sliding rail (4) and the lower sliding rail (5) are fixed through a connecting piece (6);
the side of slide rail (2) still be provided with spacing locking mechanical system (8), spacing locking mechanical system (8) include bolt (9) and confession bolt (9) gliding bolt support (10) of perpendicular to slide rail (2), set up on slide rail (2) with bolt (9) complex work locking hole and draw in the locking hole in, and still be provided with perpendicular to bolt (9) detent (11) on bolt support (10), set up in the radial direction of bolt (9) with detent (11) complex stop groove.
2. Cabin roof expansion bracket according to claim 1, characterized in that the connecting piece (6) is a rectangular frame as a whole, the upper slide rail (4) and the lower slide rail (5) are respectively positioned at the upper side and the lower side of the rectangular frame, and the upper slide rail (4) and the lower slide rail (5) are fixed with the rectangular frame through bolts.
3. Cabin roof expansion bracket according to claim 2, characterized in that the connecting piece (6) is a rectangular frame formed by welding two C-shaped groove plates in a embracing manner.
4. Cabin roof expansion bracket according to claim 1, characterized in that two pulleys (3) are arranged along the length direction of the slide rail (2).
5. Cabin roof expansion bracket according to claim 4, characterized in that the upper rail (4) of the rail (2) is in close contact with the top side of one of the pulleys (3) and the lower rail (5) is in close contact with the bottom side of the other pulley (3).
6. Roof extension rack according to claim 1, characterized in that the bottom of the roof (1) is provided with several sets of parallel slide rail mechanisms.
7. Cabin roof expansion bracket according to claim 6, characterized in that the side edges of the slide rail (2) are further provided with guide wheels (7) attached to the side edges of the slide rail (2).
8. Cabin roof expansion bracket according to claim 7, characterized in that the guide wheels (7) are arranged on the side edges of the outermost slide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050399.4A CN107650647B (en) | 2017-10-31 | 2017-10-31 | Cabin roof expansion frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050399.4A CN107650647B (en) | 2017-10-31 | 2017-10-31 | Cabin roof expansion frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107650647A CN107650647A (en) | 2018-02-02 |
| CN107650647B true CN107650647B (en) | 2024-04-05 |
Family
ID=61096120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711050399.4A Active CN107650647B (en) | 2017-10-31 | 2017-10-31 | Cabin roof expansion frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107650647B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6003919A (en) * | 1997-03-28 | 1999-12-21 | Shook Electronics Usa, Inc. | Expandable trailer |
| CN200955199Y (en) * | 2006-10-10 | 2007-10-03 | 苏州江南航天机电工业公司 | Enlarged cabin |
| CN101899866A (en) * | 2010-07-22 | 2010-12-01 | 镇江康飞机器制造有限公司 | Expansion mechanism for expanding square cabin |
| CN105151133A (en) * | 2015-09-16 | 2015-12-16 | 零八一电子集团四川红轮机械有限公司 | Expansion mechanism for movable and extendable shelter |
| CN207535668U (en) * | 2017-10-31 | 2018-06-26 | 零八一电子集团四川红轮机械有限公司 | Push up extensible frame in a kind of cabin |
-
2017
- 2017-10-31 CN CN201711050399.4A patent/CN107650647B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6003919A (en) * | 1997-03-28 | 1999-12-21 | Shook Electronics Usa, Inc. | Expandable trailer |
| CN200955199Y (en) * | 2006-10-10 | 2007-10-03 | 苏州江南航天机电工业公司 | Enlarged cabin |
| CN101899866A (en) * | 2010-07-22 | 2010-12-01 | 镇江康飞机器制造有限公司 | Expansion mechanism for expanding square cabin |
| CN105151133A (en) * | 2015-09-16 | 2015-12-16 | 零八一电子集团四川红轮机械有限公司 | Expansion mechanism for movable and extendable shelter |
| CN207535668U (en) * | 2017-10-31 | 2018-06-26 | 零八一电子集团四川红轮机械有限公司 | Push up extensible frame in a kind of cabin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107650647A (en) | 2018-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112017008616B1 (en) | folding table | |
| TW201632117A (en) | Slide rail assembly | |
| CN207747882U (en) | Run-through channel and rail engineering automobile | |
| CN107650647B (en) | Cabin roof expansion frame | |
| CN202622230U (en) | Welding mould for passenger car roof frames | |
| CN213799693U (en) | Locking and linking device for turnout | |
| CN107964837A (en) | Track joint connecting equipment and the track for including the track joint connecting equipment | |
| CN210852163U (en) | Vehicle-mounted drawing type universal platform | |
| CN109484276A (en) | A kind of house trailer and expansible carriage body | |
| CN104477185B (en) | Orbit connection device and gapless line transport trainset | |
| CN207535668U (en) | Push up extensible frame in a kind of cabin | |
| EP1970515A3 (en) | Sliding and locking device | |
| CN210938983U (en) | Roof assembly fixture of railway vehicle | |
| CN204473145U (en) | A kind of concealed chair leg lock | |
| CN206016420U (en) | A kind of pulley-type pulls top cloth opening and closing awning | |
| CN216251077U (en) | Long cantilever pull type antenna mounting mechanism | |
| CN213627483U (en) | Monkey way subassembly and racking platform calandria equipment | |
| CN110154854A (en) | A kind of Vehicular drawing general-purpose platform | |
| CN213168044U (en) | Telescopic equipment and train station of trampling | |
| CN210391127U (en) | Working vehicle | |
| CN208413560U (en) | Multiple leaf door guide assembly and elevator car door system | |
| CN215787720U (en) | A welding equipment for the manufacture of railway carriages | |
| CN207241589U (en) | Vehicle-mounted telescopic formula climbing ladder | |
| CN206448563U (en) | A kind of protection canopy | |
| CN208552326U (en) | Hospital bed safety guard rail structure |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |