CN107161221A - The car side board structure of width can be increased - Google Patents
The car side board structure of width can be increased Download PDFInfo
- Publication number
- CN107161221A CN107161221A CN201710515106.9A CN201710515106A CN107161221A CN 107161221 A CN107161221 A CN 107161221A CN 201710515106 A CN201710515106 A CN 201710515106A CN 107161221 A CN107161221 A CN 107161221A
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- China
- Prior art keywords
- locking
- push rod
- fixed
- width
- needle roller
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention belongs to the compartment field of vehicles, it is specifically related to a kind of to increase the car side board structure of width, by the way of rocking bar driving telescopic, the side plate for carrying compartment by movable plate moves regulation, in the goods that handling are suitable with compartment original size, it can be adjusted by way of personnel shake rocking bar, it is convenient and swift, the problem of excessive handling caused of cargo size are inconvenient is avoided, cargo handling efficiency is improved.
Description
Technical field
The invention belongs to the compartment field of vehicles, and in particular to a kind of to increase the car side board structure of width.
Background technology
Compartment is the part that goods stock is used for bearing goods, and typically when carrying shipping parcels, goods carries out rational
Stacking can ensure larger shipping reserves, but when carrying the larger goods of volume, and especially cargo size is equal to or slightly
During less than box width, now, goods can not normally be put into or need increasing cushion in both sides after filling, now car
Railway carriage or compartment remaining space is narrow and small to be difficult to operate, and in addition when carrying out the loading of this kind of goods, when being loaded especially with crane, hoist cable is more
It is to be difficult to take out, sizable difficulty is all caused to loading, unloading.
The content of the invention
The present invention increases the car of width to solve above-mentioned problems of the prior art the invention provides a kind of
Railway carriage or compartment lateral plate structure, can easily carry out the regulation of car side board width, facilitate the handling of goods.
The concrete technical scheme that the present invention is used is：
The car side board structure of width can be increased, the car side board structure is arranged on the downside of compartment, and described compartment includes
Bottom plate, the keel set off under bottom plate, the side plate for being arranged on the bottom plate left and right sides, have additional width adjustment mechanism, including flexible
Set and rocking bar, described telescopic are cylindrical in shape structure, and telescopic outer wall is fixed with movable plate, and described side plate is consolidated with movable plate
It is fixed, be fixed with that left and right in the thread bush for setting internal thread, thread bush is relatively set with telescopic by stretching that rocking bar drives
Contracting mechanism and retaining mechanism；
Described rocker sleeve is in telescopic and through the center of retaining mechanism, and described rocking bar end is provided with method
The active drive plate of flange-like, active drive plate is arranged between telescoping mechanism and retaining mechanism；
Described telescoping mechanism includes driving push rod and fixed push rod, and described fixation push rod one end is fixed with keel, separately
One end and one end of driving push rod are connected by clutch shaft bearing mechanism, and the other end of described driving push rod is connected with push rod transmission
Disk, described push rod drive plate is sleeved in thread bush and forms threaded connection, and described push rod is driven side surface and is provided with the
One limited post, push rod drive plate coordinates by the first limited post and the formation transmission of active drive plate；
Described retaining mechanism includes driving locking bar and positioning tapered end, and described driving locking bar one end and thread bush are by setting
The locking drive plate for being equipped with the second limited post is fixed, and the driving locking bar other end is connected by second bearing mechanism with relaying set, institute
The relaying set end stated is connected with locking pushing block, and described locking pushing block end is provided with pushing tow inclined-plane, described positioning tapered end
It is sleeved on the wall of telescopic side, described positioning tapered end end is provided with push-and-pull sliding block, described push-and-pull sliding block and locking pushing block
Formation is slidably matched.
Described locking pushing block, relaying set, driving locking bar and locking drive plate is provided with through hole along center line, and described shakes
Rod set dress is arranged in through hole.
Described relaying set is in convex shape structure, and relaying set one end is sleeved on the end of driving locking bar, and the other end is sleeved on
Lock in the rolling mechanism that pushing block end is set, described rolling mechanism includes the needle roller seat fixed with locking pushing block and needle roller
The needle roller lid that seat is fastened, relative end face is provided with holding tank, described holding tank between described needle roller seat and needle roller lid
It is provided with needle roller post；
Described needle roller seat, needle roller lid are provided centrally with through hole, and described relaying set is set with the through hole, described needle roller
Lid forms a fixed connection by relaying set with needle roller seat.
Described telescopic both sides are additionally provided with fixed rack, and fixed rack is fixed with keel, on described fixed rack
The multiple fixing holes arranged in the horizontal direction are provided with, described fixing hole is fixed with positioning lock capitiform into suit.
The end of described locking pushing block is additionally provided with reset arm-tie, resets arm-tie and is arranged on the top of locking pushing block end
Push away inclined-plane to be arranged in parallel, described push-and-pull sliding block is clamped between reset arm-tie and locking pushing block, and described pushing tow inclined-plane also connects
It is connected to the locking plane horizontally set.
The upper and lower side of described push-and-pull sliding block is respectively arranged with straight chamfering, and the gradient of straight chamfering is with resetting arm-tie and locking
The gradient of pushing block is identical.
Rubber ring is provided with described fixing hole.
Described clutch shaft bearing mechanism includes the first axle bearing sleeve being arranged in driving push rod and is arranged on fixed push rod
First axle tray, described first axle tray is sleeved in first axle bearing sleeve, the front and back sides of first axle tray respectively by
Ball is rotatably assorted with first axle bearing sleeve.
Described second bearing mechanism, which includes being arranged on, to be relayed the second bearing set put and is arranged on driving locking bar
Second bearing disk, described second bearing disk is sleeved in second bearing set, and the front and back sides of second bearing disk are respectively by rolling
Pearl is rotatably assorted with second bearing set.
The beneficial effects of the invention are as follows：
The present invention, by the way of rocking bar driving telescopic, the side plate for carrying compartment by movable plate moves regulation,
When loading and unloading the goods suitable with compartment original size, it can be adjusted by way of personnel shake rocking bar, it is convenient and swift, increase
Add operating space during handling goods, it is to avoid the problem of excessive handling caused of cargo size are inconvenient, improve cargo handling effect
Rate.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the schematic diagram of Section A-A in Fig. 1；
The schematic cross-section that Fig. 3 is B-B in Fig. 2；
The schematic cross-section that Fig. 4 is C-C in Fig. 2；
Fig. 5 is the schematic diagram of push rod drive plate；
Fig. 6 is the schematic diagram in D-D sections in Fig. 5；
Fig. 7 is the right view of reset arm-tie in Fig. 2；
Fig. 8 is the enlarged diagram of E parts in Fig. 2；
In accompanying drawing, 1, side plate, 2, bottom plate, 3, keel, 4, telescopic, 5, rocking bar, 6, movable plate, 7, thread bush, 8, actively
Drive plate, 9, driving push rod, 10, fixed push rod, 11, push rod drive plate, the 12, first limited post, 13, driving locking bar, 14, positioning
Tapered end, the 15, second limited post, 16, locking drive plate, 17, relaying set, 18, locking pushing block, 19, pushing tow inclined-plane, 20, push-and-pull slides
Block, 21, needle roller seat, 22, needle roller lid, 23, holding tank, 24, needle roller post, 25, fixed rack, 26, fixing hole, 27, reset arm-tie,
28th, locking plane, 29, rubber ring, 30, first axle bearing sleeve, 31, first axle tray, 32, second bearing set, 33, second bearing
Disk.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described：
Specific implementation is for example shown in Fig. 1 to Fig. 8, and the present invention increases the car side board structure of width, the compartment to be a kind of
The structure of side plate 1 is arranged on the downside of compartment, and described compartment includes bottom plate 2, the keel 3 set off under bottom plate 2, is arranged on bottom plate 2
The side plate 1 of the left and right sides, has additional width adjustment mechanism, including telescopic 4 and rocking bar 5, and described telescopic 4 is cylindrical in shape knot
Structure, the outer wall of telescopic 4 is fixed with movable plate 6, and described side plate 1 is fixed with movable plate 6, and spiral shell in setting is fixed with telescopic 4
Left and right is relatively set with the thread bush 7 of line, thread bush 7 the telescoping mechanism and retaining mechanism that are driven by rocking bar 5；
Described rocking bar 5 is sleeved in telescopic 4 and through the center of retaining mechanism, and the described end of rocking bar 5 is set
There is the active drive plate 8 of Flange-shaped Parts, active drive plate 8 is arranged between telescoping mechanism and retaining mechanism；
Described telescoping mechanism includes driving push rod 9 and fixed push rod 10, and described one end of fixation push rod 10 is consolidated with keel 3
Fixed, the other end is connected with one end of driving push rod 9 by clutch shaft bearing mechanism, and the other end of described driving push rod 9 is connected with
Push rod drive plate 11, described push rod drive plate 11 is sleeved in thread bush 7 and forms threaded connection, described push rod drive plate
11 end faces are provided with the first limited post 12, and push rod drive plate 11 is matched somebody with somebody by the first limited post 12 with the formation transmission of active drive plate 8
Close；
Described retaining mechanism includes driving locking bar 13 and positioning tapered end 14, described one end of driving locking bar 13 and thread bush
7 fix by the locking drive plate 16 for being provided with the second limited post 15, driving the other end of locking bar 13 by second bearing mechanism with
Relaying set 17 is connected, and described relaying covers 17 ends and is connected with locking pushing block 18, and the described end of locking pushing block 18 is provided with top
Inclined-plane 19 is pushed away, described positioning tapered end 14 is sleeved on the side wall of telescopic 4, the described end of positioning tapered end 14 is provided with push-and-pull cunning
Block 20, described push-and-pull sliding block 20 is slidably matched with the locking formation of pushing block 18.
In the use of the present invention, needing personnel to be operated, personnel's hand-held rocker is operated, now as shown in Fig. 2 working as
Need to carry out the push-and-pull of side plate 1 to adjust during box width, active drive plate 8 acts on inside top pressure in manpower so that be actively driven
The upper flange hole of disk 8 is matched somebody with somebody with the first limited post 12 formation suit and merges spacing fixation, now personnel's rotating rocker, push rod drive plate 11
Together rotated with driving push rod 9, under threaded function, push rod drive plate 11 threadingly covers 7 and rotated axially inwards or outwards, anti-
Under active force, telescopic 4 is subjected to displacement, so as to drive movable plate 6 and side plate 1 to move, the regulation of box width is completed, in regulation
After end, the outside side-pulling rocking bar 5 of personnel so that the upper flange hole of active drive plate 8 is set with the second limited post 15, likewise,
Now pivots rocker 5, drive locking drive plate 16 to rotate, and locking drive plate 16 is threadedly coupled with thread bush 7, are converted to locking and pass
The stretching motion of Moving plate 16, now pushing tow inclined-plane 19 of the push-and-pull sliding block 20 along locking pushing block 18 front end is lifted, so as to will position
Tapered end 14 is stretched into or the fixing hole 26 that contracts, so that complete the locking of telescopic 4 or loosen, consolidating after convenient progress side plate regulation
Determine and loosen reset, action can be facilitated to accomplish without any letup, it is ensured that not occur unexpected displacement when using.
Further, for the ease of installing, described locking pushing block 18, relaying set 17, driving locking bar 13 and locking transmission
Disk 16 is provided with through hole along center line, and the described suit of rocking bar 5 is arranged in through hole.
Further, described relaying set 17 is in convex shape structure, and 17 one end of relaying set are sleeved on the end of driving locking bar 13
Portion, the other end is sleeved in the rolling mechanism that locking pushing block 18 end is set, and described rolling mechanism includes and locking pushing block 18
The needle roller lid 22 that fixed needle roller seat 21 and needle roller seat 21 is fastened, relative end between described needle roller seat 21 and needle roller lid 22
Face is provided with holding tank 23, described holding tank 23 and is provided with needle roller post 24；By second bearing raised on relaying set 17
Set 32, so that needle roller post 24 is fixed in holding tank 23, can work as lock easily by the top pressure of needle roller lid 22 on needle roller seat 21
Tight pushing block 18 is symmetricly set on locking pushing block 18 both sides positioning tapered end 14 when moving may be produced because of the different of insertion hole position
Different resistances, in turn results in locking pushing block 18 and offsets, and is acted on by the carrying of needle roller post 24, offsets partial offset, reduces
Pushing block 18 and resistance of the rocking bar caused by skew are locked, the physical demands of personnel is reduced, equipment attrition is reduced.
Further, described needle roller seat 21, needle roller lid 22 are provided centrally with through hole, described relaying set 17 and the through hole
Suit, described needle roller lid 22 forms a fixed connection by relaying set 17 with needle roller seat 21.
Further, the positioning of telescopic 4 for convenience, the described both sides of telescopic 4 are additionally provided with fixed rack 25, Gu
Determine slide rail 25 to fix with keel 3, the multiple fixing holes 26 arranged in the horizontal direction are provided with described fixed rack 25, it is described
Fixing hole 26 with positioning tapered end 14 formation suit fix.Clamping by fixed rack 25 to telescopic 4, it is ensured that telescopic
4 edge rectilinear movements, it is to avoid compartment deforms when adjusting width, and the fixing hole 26 of setting is with being interspersed in determining on telescopic 4
The position grafting of tapered end 14 is fixed, it is ensured that telescopic 4 can carry the power of larger vertical direction, is carried in time after width increase
Goods, by tapered end 14 and fixing hole 26 grafting is positioned on telescopic 4, also can guarantee that preferable bearing capacity.
Further, separated for the ease of fixing hole 26 with positioning tapered end 14, the end of described locking pushing block 18 is also set
Reset arm-tie 27 is equipped with, arm-tie 27 is resetted and is be arranged in parallel with being arranged on the pushing tow inclined-plane 19 of locking pushing block 18 end, described pushes away
Sliding block 20 is drawn to be clamped between reset arm-tie 27 and locking pushing block 18, described pushing tow inclined-plane 19 is also associated with horizontally setting
Locking plane 28., will be by reset arm-tie 27 in push-and-pull by arm-tie 27 is resetted when compartment is narrowed, positioning tapered end 14 declines
The push effect of sliding block 20, it is ensured that the reset of positioning tapered end 14 is reliable, it is to avoid retaining mechanism after adjustment width occur stuck, it is impossible to
The problem of reset.
Further, in order to ensure more labour-saving effect, the upper and lower side of described push-and-pull sliding block 20 is respectively arranged with directly
Chamfering, the gradient of straight chamfering is identical with the gradient for resetting arm-tie 27 and locking pushing block 18.Now push-and-pull sliding block 20 is with resetting arm-tie
27 and locking pushing block 18 held tight, it is to avoid the problem of push-and-pull sliding block 20 being likely to occur rocks stuck occurs.
Further, set to increase in the connection tightness of positioning tapered end 14 and fixing hole 26, described fixing hole 26
It is equipped with rubber ring 29.Frictional force when positioning tapered end 14 resets is added by rubber ring 29, it is to avoid positioning tapered end 14 surprisingly falls
The problem of falling to cause locking to fail occurs.
Further, described clutch shaft bearing mechanism includes the first axle bearing sleeve 30 being arranged in driving push rod 9 and set
First axle tray 31 on fixed push rod 10, described first axle tray 31 is sleeved in first axle bearing sleeve 30, clutch shaft bearing
The front and back sides of disk 31 are rotatably assorted by ball with first axle bearing sleeve 30 respectively.Described second bearing mechanism includes being arranged on
Second bearing on relaying set 17 covers 32 and the second bearing disk 33 being arranged on driving locking bar 13, described second bearing disk 33
It is sleeved in second bearing set 32, the front and back sides of second bearing disk 33 are rotated by ball with second bearing set 32 respectively matches somebody with somebody
Close.By two group of first and second above-mentioned Bearning mechanism, the rotation that will be passed out by rocking bar is converted into and pushes directly on follow-up part
Thrust, it is ensured that the feasibility of the design, telescopic 4 and reset arm-tie 27 using rectangle structure, it is ensured that during locking determine
The stretching reliability of position tapered end 14, by telescopic 4 and the suit for resetting arm-tie 27, it is to avoid both occur mutually rotation, it is to avoid
Cause the problem of rocking bar is stuck to occur, reduce personnel's physical demand so that the present invention can be convenient, laborsaving, quick, reliably complete
Into the regulation of car side board.
Claims (9)
1. can increase the car side board structure of width, car side board (1) structure is arranged on the downside of compartment, and described compartment includes
Bottom plate (2), the keel (3) set off under bottom plate (2), the side plate (1) for being arranged on bottom plate (2) left and right sides, it is characterised in that：Increase
Provided with width adjustment mechanism, including telescopic (4) and rocking bar (5), described telescopic (4) is cylindrical in shape structure, and telescopic (4) is outside
Wall is fixed with movable plate (6), and described side plate (1) is fixed with movable plate (6), is fixed with telescopic (4) and sets internal thread
Left and right is relatively set with thread bush (7), thread bush (7) the telescoping mechanism and retaining mechanism that are driven by rocking bar (5)；
Described rocking bar (5) is sleeved in telescopic (4) and through the center of retaining mechanism, and described rocking bar (5) end is set
The active drive plate (8) of Flange-shaped Parts is equipped with, active drive plate (8) is arranged between telescoping mechanism and retaining mechanism；
Described telescoping mechanism includes driving push rod (9) and fixed push rod (10), described fixation push rod (10) one end and keel
(3) fixed, the other end is connected with one end of driving push rod (9) by clutch shaft bearing mechanism, described driving push rod (9) it is another
End is connected with push rod drive plate (11), and described push rod drive plate (11) is sleeved in thread bush (7) and forms threaded connection, institute
Push rod drive plate (11) end face stated is provided with the first limited post (12), push rod drive plate (11) by the first limited post (12) with
Active drive plate (8) formation transmission coordinates；
Described retaining mechanism includes driving locking bar (13) and positioning tapered end (14), described driving locking bar (13) one end and screw thread
Set (7) is fixed by the locking drive plate (16) for being provided with the second limited post (15), and driving locking bar (13) other end is by second
Bearning mechanism is connected with relaying set (17), and described relaying set (17) end is connected with locking pushing block (18), and described locking is pushed away
Block (18) end is provided with pushing tow inclined-plane (19), and described positioning tapered end (14) is sleeved on the wall of telescopic (4) side, and described determines
Position tapered end (14) end is provided with push-and-pull sliding block (20), and described push-and-pull sliding block (20) forms slip with locking pushing block (18) and matched somebody with somebody
Close.
2. according to claim 1 increase the car side board structure of width, it is characterised in that：Described locking pushing block
(18), relaying set (17), driving locking bar (13) and locking drive plate (16) are provided with through hole, described rocking bar (5) along center line
Suit is arranged in through hole.
3. according to claim 1 increase the car side board structure of width, it is characterised in that：Described relaying set (17)
In convex shape structure, relaying set (17) one end is sleeved on the end of driving locking bar (13), and the other end is sleeved on locking pushing block (18)
In the rolling mechanism that end is set, described rolling mechanism includes the needle roller seat (21) and needle roller fixed with locking pushing block (18)
The needle roller lid (22) that seat (21) is fastened, relative end face is provided with holding tank between described needle roller seat (21) and needle roller lid (22)
(23), it is provided with needle roller post (24) in described holding tank (23)；
Described needle roller seat (21), needle roller lid (22) are provided centrally with through hole, and described relaying set (17) is set with the through hole, institute
The needle roller lid (22) stated forms a fixed connection by relaying set (17) with needle roller seat (21).
4. according to claim 1 increase the car side board structure of width, it is characterised in that：Described telescopic (4)
Both sides are additionally provided with fixed rack (25), and fixed rack (25) is fixed with keel (3), is provided with described fixed rack (25)
The multiple fixing holes (26) arranged in the horizontal direction, described fixing hole (26) forms suit with positioning tapered end (14) and fixed.
5. according to claim 1 increase the car side board structure of width, it is characterised in that：Described locking pushing block
(18) end is additionally provided with reset arm-tie (27), resets arm-tie (27) and is arranged on the pushing tow inclined-plane of locking pushing block (18) end
(19) it be arranged in parallel, described push-and-pull sliding block (20) is clamped between reset arm-tie (27) and locking pushing block (18), described top
Push away the locking plane (28) that inclined-plane (19) is also associated with horizontally setting.
6. according to claim 5 increase the car side board structure of width, it is characterised in that：Described push-and-pull sliding block
(20) upper and lower side is respectively arranged with straight chamfering, the gradient of straight chamfering and the gradient for resetting arm-tie (27) and locking pushing block (18)
It is identical.
7. according to claim 4 increase the car side board structure of width, it is characterised in that：Described fixing hole (26)
Inside it is provided with rubber ring (29).
8. according to claim 1 increase the car side board structure of width, it is characterised in that：Described clutch shaft bearing machine
Structure includes the first axle bearing sleeve (30) being arranged in driving push rod (9) and the first axle tray being arranged on fixed push rod (10)
(31), described first axle tray (31) is sleeved in first axle bearing sleeve (30), the front and back sides difference of first axle tray (31)
It is rotatably assorted by ball with first axle bearing sleeve (30).
9. according to claim 1 increase the car side board structure of width, it is characterised in that：Described second bearing machine
Structure includes the second bearing set (32) being arranged on relaying set (17) and the second bearing disk being arranged on driving locking bar (13)
(33), described second bearing disk (33) is sleeved in second bearing set (32), the front and back sides difference of second bearing disk (33)
It is rotatably assorted by ball with second bearing set (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515106.9A CN107161221B (en) | 2017-06-29 | 2017-06-29 | Carriage side plate structure capable of increasing width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515106.9A CN107161221B (en) | 2017-06-29 | 2017-06-29 | Carriage side plate structure capable of increasing width |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107161221A true CN107161221A (en) | 2017-09-15 |
| CN107161221B CN107161221B (en) | 2023-08-01 |
Family
ID=59826464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710515106.9A Active CN107161221B (en) | 2017-06-29 | 2017-06-29 | Carriage side plate structure capable of increasing width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107161221B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625601A5 (en) * | 1978-01-11 | 1981-09-30 | Spirella Ag | Longitudinally adjustable construction element |
| CN2858436Y (en) * | 2005-10-21 | 2007-01-17 | 北京和田汽车改装有限公司 | Retractable device and vehicle capable of widening |
| US20080217945A1 (en) * | 2007-03-09 | 2008-09-11 | Barnes Wilbert E | Expandable truck bed |
| CN201120910Y (en) * | 2007-08-27 | 2008-09-24 | 安徽江淮扬天汽车股份有限公司 | Carriage with adjustable width |
| KR101023419B1 (en) * | 2010-09-02 | 2011-03-24 | 이숙희 | Special vehicle having container extendable inner space |
| KR20120000741U (en) * | 2010-07-21 | 2012-02-02 | 스틸로지스 주식회사 | trailer for freight transportation |
| CN104627052A (en) * | 2014-12-26 | 2015-05-20 | 曾现伟 | Large-distance telescopic general physical examination vehicle |
| CN206900497U (en) * | 2017-06-29 | 2018-01-19 | 河北驹王专用汽车股份有限公司 | The car side board structure of width can be increased |
-
2017
- 2017-06-29 CN CN201710515106.9A patent/CN107161221B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625601A5 (en) * | 1978-01-11 | 1981-09-30 | Spirella Ag | Longitudinally adjustable construction element |
| CN2858436Y (en) * | 2005-10-21 | 2007-01-17 | 北京和田汽车改装有限公司 | Retractable device and vehicle capable of widening |
| US20080217945A1 (en) * | 2007-03-09 | 2008-09-11 | Barnes Wilbert E | Expandable truck bed |
| CN201120910Y (en) * | 2007-08-27 | 2008-09-24 | 安徽江淮扬天汽车股份有限公司 | Carriage with adjustable width |
| KR20120000741U (en) * | 2010-07-21 | 2012-02-02 | 스틸로지스 주식회사 | trailer for freight transportation |
| KR101023419B1 (en) * | 2010-09-02 | 2011-03-24 | 이숙희 | Special vehicle having container extendable inner space |
| CN104627052A (en) * | 2014-12-26 | 2015-05-20 | 曾现伟 | Large-distance telescopic general physical examination vehicle |
| CN206900497U (en) * | 2017-06-29 | 2018-01-19 | 河北驹王专用汽车股份有限公司 | The car side board structure of width can be increased |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107161221B (en) | 2023-08-01 |
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