CN207535668U - Push up extensible frame in a kind of cabin - Google Patents
Push up extensible frame in a kind of cabin Download PDFInfo
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- CN207535668U CN207535668U CN201721434996.2U CN201721434996U CN207535668U CN 207535668 U CN207535668 U CN 207535668U CN 201721434996 U CN201721434996 U CN 201721434996U CN 207535668 U CN207535668 U CN 207535668U
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- sliding rail
- bolt
- pushed
- pulley
- extensible frame
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Abstract
The utility model discloses a kind of cabin top extensible frame, it is characterized in that, including ceiling board, described ceiling board or so respectively setting one, and the sliding track mechanism of described ceiling board bottom setting in left-right direction, the pulley coordinated with sliding rail that the sliding track mechanism includes being fixed in the sliding rail in left-right direction of ceiling board bottom and is arranged in nacelle.Cabin described in the utility model top extensible frame is simple in structure, conveniently can freely realize expansion and collapse, effective guarantee extension and stability when collapsing, it is oriented to smooth, it is unfolded and collapses fluent, can effectively locks working condition, use reliability is high, safety is good.
Description
Technical field
The utility model is related to the technical field of vehicle cabin more particularly to a kind of cabin top extensible frames.
Background technology
The nacelle of conventional truck is fixed structure, and the usable floor area or volume that the inside can accommodate are certain.When certain
When special region such as field carries out some activities, for example in certain military combats, technical support and logistics support equipment, need
Large-scale operational commanding control centre, field hospital, camps with welfare quarter etc. at large-scale equipment testing and maintaining station, so as to need
Larger functional space, and that the vehicle cabin of fixed structure can be provided is limited using space, the non-expanding cabin of monomer without
Method meets this requirement, but the mobility of integrated large-sized equipment is restricted again, and therefore, it is necessary to be extended using compartment
Cabin, to provide required usable floor area, but the cabin top propagation stability of expansion tank is poor at present, and easily there are the shapes of clamping stagnation
Condition, use reliability are relatively low.
Utility model content
Technical problem to be solved in the utility model and the technical assignment proposed are that the prior art is improved, and are provided
Extensible frame is pushed up in a kind of cabin, and the cabin top propagation stability for solving expansion tank in current technology is poor, easily there are the situation of clamping stagnation, makes
With reliability it is relatively low the problem of.
For solution more than technical problem, the technical solution of the utility model is：
Push up extensible frame in a kind of cabin, which is characterized in that including ceiling board, each setting one of the ceiling board or so, and
The sliding track mechanism of the ceiling board bottom setting in left-right direction, the sliding track mechanism include being fixed in ceiling board bottom
Sliding rail in left-right direction and the pulley coordinated with sliding rail being arranged in nacelle.Push up extensible frame in cabin described in the utility model
Sliding rail is connect fixation with ceiling board, sliding rail, which can provide ceiling board, stablizes support, ensures the structural stability of ceiling board, pulley
Be fixed in nacelle, the extension of ceiling board and gathering realized by shifting sledge, ensure ceiling board in moving process and
Stability during in extension and rounding state.
Further, the sliding rail includes the upper sliding rail positioned at pulley top side and the glidepath of pulley bottom side, described
The section of upper sliding rail and glidepath takes the shape of the letter U, and the two opening is opposite to embrace on pulley, and the end of upper sliding rail and glidepath passes through connection
Part is fixed.The sliding rail formed is combined by pulley obvolvent wherein by upper sliding rail and glidepath, has the function that upper and lower directions limits, keeps away
Exempt to be in the presence of derailing, while ensure smoothly to be oriented to and slide, ensure extension and collapse the reliability of process.
Further, the connector generally rectangle frame, upper sliding rail and glidepath are respectively above and below rectangle frame
Side, and upper sliding rail and glidepath are fixed by bolt and rectangle frame, it is upper sliding rail and glidepath is effectively fixed so that upper sliding rail
Between glidepath formed obvolvent pulley space, between upper sliding rail and glidepath have for pulley shaft by spacing,
The top side and bottom side of pulley can contact sliding rail respectively and glidepath realizes sliding contact, ensure extension and collapse the suitable of process
Smooth property.
Further, the connector is the rectangle frame that C-channel plate obvolvent is welded, and is made, easy for installation, cost
It is low.
Further, the pulley along sliding rail length direction setting there are two, structure is simplified, component is few, can be right
Sliding rail provides stable support, ensures extension and collapses the smooth of process.
Further, the top side of the upper sliding rail of the sliding rail and one of pulley is in close contact, glidepath with it is another
The bottom side of a pulley is in close contact, and further sliding rail is limited in above-below direction using pulley, avoid sliding rail in extension and
Occur the bounce of upper and lower directions during collapsing, improve stability.
Further, the bottom of the ceiling board is provided with several groups of parallel sliding track mechanisms, improves extension and collapses
The stability of process.
Further, the side of the sliding rail is additionally provided with the directive wheel being bonded with sliding rail side, utilizes directive wheel pair
The lateral of sliding rail carries out guide and limit, and sliding rail is avoided the play of left and right directions occur during extending and collapsing, improves and stablizes
Property.
Further, the directive wheel is arranged on the side of outermost sliding rail, using directive wheel to outermost cunning
Rail carries out guide and limit, you can so that entire ceiling board is not in the play of left and right directions during extending and collapsing.
Further, the side of the sliding rail is additionally provided with limitation locking mechanism, and the limitation locking mechanism includes
Perpendicular to the bolt of sliding rail and the bolt stent of confession bolt slip, the work locking hole coordinated with bolt and gathering are opened up on sliding rail
Locking hole, and the latch perpendicular to bolt is additionally provided on bolt stent, radially opening up for bolt is matched with latch
The locking groove of conjunction.Using the working condition and rounding state of limitation locking mechanism locking ceiling board, ceiling board is avoided surprisingly to slide,
Improve use reliability and safety.
Compared with prior art, the utility model advantage is：
Cabin top described in the utility model extensible frame is simple in structure, conveniently can freely realize expansion and collapse, effectively
Stability when ensureing extension and collapsing, is oriented to smooth, is unfolded and collapses fluent, can effectively lock working condition, using can
It is good by property height, safety.
Description of the drawings
Fig. 1 is the structure diagram that extensible frame is pushed up in cabin；
Fig. 2 is the A-A sectional views in Fig. 1；
Fig. 3 is the B-B sectional views in Fig. 1；
Fig. 4 is the C-C sectional views in Fig. 1；
Fig. 5 is the D-D sectional views in Fig. 1；
Fig. 6 is the E-E sectional views in Fig. 1.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
A kind of cabin top extensible frame disclosed in the utility model embodiment, propagation stability is good, is oriented to smooth, expansion and recycling
It is fluent, working condition can be effectively locked, use reliability is high, safety is good.
As shown in Figures 1 to 6, a kind of cabin top extensible frame, including ceiling board 1, the ceiling board 1 or so respectively setting one
It is a, the sliding track mechanism of 1 bottom of ceiling board setting in left-right direction, and the bottom of ceiling board 1 is provided with several groups of parallel cunnings
Rail mechanism, sliding track mechanism include being fixed in the sliding rail 2 in left-right direction of 1 bottom of ceiling board and be arranged in nacelle with cunning
The pulley 3 that rail 2 coordinates, ceiling board 1 are supported by several parallel sliding rails 2, ensure structural stability, and sliding rail 2 is moved along pulley 3
To realize the extension of ceiling board 1 and gathering.
In order to ensure the reliability of extension and gathering, derailing or bounce situation, in the present embodiment, sliding rail 2 are avoided the occurrence of
It being made of the glidepath 5 for 3 bottom side of upper sliding rail 4 and pulley for being located at 3 top side of pulley, the section of upper sliding rail 4 and glidepath 5 takes the shape of the letter U,
The end of the opposite upper and lower sides embraced in pulley 3 of the two opening, upper sliding rail 4 and glidepath 5 is fixed by connector 6, using rolling
The mode of contact reduces abrasion, prolongs the service life.
The generally rectangle frame of connector 6, upper sliding rail 4 and glidepath 5 are located at the upper and lower sides of rectangle frame, and upper sliding rail respectively
4 and glidepath 5 fixed by bolt and rectangle frame, in the present embodiment, connector 6 is welded for two C-channel plate obvolvents
Rectangle frame, upper sliding rail sets along the vertical direction with glidepath, two C-channel plates in left-right direction obvolvent in upper sliding rail with gliding
The periphery of rail.
In order to improve extension and collapse the stationarity of process, ceiling board 1 is avoided to occur up and down during extending and collapsing
Direction, the play of left and right directions need further to carry out limition orientation to sliding rail 2.In order to avoid sliding rail 2 is jumped in above-below direction
It is dynamic, pulley 3 along sliding rail 2 length direction setting there are two, as shown in Figures 2 and 3, the upper sliding rail 4 of sliding rail 2 and one of them
The top side of pulley 3 is in close contact, and glidepath 5 and the bottom side of another pulley 3 are in close contact, and sliding rail is effectively avoided to extend and receiving
There is the bounce of upper and lower directions during holding together, improve mobile stationarity.
In order to avoid sliding rail 2 is beated in left and right directions, the side of sliding rail 2 is additionally provided with the guiding being bonded with 2 side of sliding rail
Wheel 7, directive wheel 7 is arranged on the side of outermost sliding rail 2, and directive wheel 7 is arranged on outermost 2 inner side of sliding rail, and
Directive wheel 7 along sliding rail 2 length direction setting there are two, effectively improve mobile stationarity.
The working condition and rounding state of effective locking ceiling board are needed simultaneously, ceiling board are avoided surprisingly to slide, raising makes
With reliability and safety, the side of sliding rail 2 is additionally provided with limitation locking mechanism 8, and the limitation locking mechanism 8 includes vertical
Bolt 9 and the bolt stent 10 that is slided for bolt 9 in sliding rail 2, open up on sliding rail 2 the work locking hole that coordinates with bolt 9 and
Locking hole is collapsed, and the latch 11 perpendicular to bolt 9 is additionally provided on bolt stent 10, bolt 9 radially opens up
The locking groove coordinated with latch 11 after ceiling board moves in place, bolt 9 is inserted into the corresponding aperture opened up on sliding rail 2, so
Latch 11 is inserted into the locking groove of bolt 9 afterwards, prevents bolt 9 is unexpected from exiting, so as to effectively avoid sliding rail 2 is unexpected from sliding,
Ensure the stability of ceiling board state.
It the above is only the preferred embodiment of the utility model, it is noted that above-mentioned preferred embodiment should not regard
For the limitation to the utility model, the scope of protection of the utility model should be subject to claim limited range.For
For those skilled in the art, without departing from the spirit and scope of the utility model, it can also make several
Improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. extensible frame is pushed up in a kind of cabin, which is characterized in that including ceiling board (1), each setting one in the ceiling board (1) left and right,
And the sliding track mechanism of ceiling board (1) bottom setting in left-right direction, the sliding track mechanism include being fixed in cabin top
The sliding rail (2) in left-right direction of plate (1) bottom and the pulley (3) coordinated with sliding rail (2) being arranged in nacelle.
2. extensible frame is pushed up in cabin according to claim 1, which is characterized in that the sliding rail (2) is including being located at pulley (3) top
The section of the upper sliding rail (4) of side and the glidepath (5) of pulley (3) bottom side, the upper sliding rail (4) and glidepath (5) takes the shape of the letter U,
The two opening is opposite to embrace on pulley (3), and the end of upper sliding rail (4) and glidepath (5) is fixed by connector (6).
3. extensible frame is pushed up in cabin according to claim 2, which is characterized in that connector (6) the generally rectangle frame, on
Sliding rail (4) and glidepath (5) are located at the upper and lower sides of rectangle frame respectively, and upper sliding rail (4) and glidepath (5) pass through bolt and square
Shape frame is fixed.
4. extensible frame is pushed up in cabin according to claim 3, which is characterized in that the connector (6) is embraced for two C-channel plates
Close the rectangle frame being welded.
5. extensible frame is pushed up in cabin according to claim 2, which is characterized in that the pulley (3) along sliding rail (2) length
There are two direction settings.
6. extensible frame is pushed up in cabin according to claim 5, which is characterized in that the upper sliding rail (4) of the sliding rail (2) with wherein
The top side of one pulley (3) is in close contact, and glidepath (5) and the bottom side of another pulley (3) are in close contact.
7. extensible frame is pushed up in cabin according to claim 1, which is characterized in that the ceiling board (1) if bottom be provided with
The parallel sliding track mechanism of dry group.
8. extensible frame is pushed up in cabin according to claim 7, which is characterized in that the side of the sliding rail (2) be additionally provided with
The directive wheel (7) of sliding rail (2) side fitting.
9. extensible frame is pushed up in cabin according to claim 8, which is characterized in that the directive wheel (7) is arranged on outermost
The side of sliding rail (2).
10. extensible frame is pushed up in cabin according to claim 1, which is characterized in that the side of the sliding rail (2) also sets up limited
Position locking mechanism (8), the limitation locking mechanism (8) are slided including the bolt (9) perpendicular to sliding rail (2) and for bolt (9)
Bolt stent (10), open up on sliding rail (2) with the work locking hole of bolt (9) cooperation and gathering locking hole, and in bolt
The latch (11) perpendicular to bolt (9) is additionally provided on stent (10), radially opening up for bolt (9) is matched with latch (11)
The locking groove of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434996.2U CN207535668U (en) | 2017-10-31 | 2017-10-31 | Push up extensible frame in a kind of cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434996.2U CN207535668U (en) | 2017-10-31 | 2017-10-31 | Push up extensible frame in a kind of cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207535668U true CN207535668U (en) | 2018-06-26 |
Family
ID=62611855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721434996.2U Active CN207535668U (en) | 2017-10-31 | 2017-10-31 | Push up extensible frame in a kind of cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207535668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650647A (en) * | 2017-10-31 | 2018-02-02 | 零八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 CN201721434996.2U patent/CN207535668U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650647A (en) * | 2017-10-31 | 2018-02-02 | 零八电子集团四川红轮机械有限公司 | Push up extensible frame in a kind of cabin |
| CN107650647B (en) * | 2017-10-31 | 2024-04-05 | 零八一电子集团四川红轮机械有限公司 | Cabin roof expansion frame |
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