CN207790908U - Tractor of semi-hanging vehicle, semi-trailer frame and semitrailer - Google Patents
Tractor of semi-hanging vehicle, semi-trailer frame and semitrailer Download PDFInfo
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- CN207790908U CN207790908U CN201721886689.8U CN201721886689U CN207790908U CN 207790908 U CN207790908 U CN 207790908U CN 201721886689 U CN201721886689 U CN 201721886689U CN 207790908 U CN207790908 U CN 207790908U
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Abstract
The utility model provides a kind of tractor of semi-hanging vehicle, semi-trailer frame and semitrailer, tractor of semi-hanging vehicle includes traction main body, the traction main body includes that towing plate, traction press beam, a pair of of traction crossbeam and a pair of of traction longeron, towing pin are fixed on towing plate；The section of traction crossbeam takes the shape of the letter U, and the opening of the traction crossbeam constitutes circumferential closed rectangular configuration towards towing plate, between traction crossbeam and towing plate；Traction press beam is arranged in the upper surface of towing pin.Circumferential closed rectangular configuration is constituted between the traction crossbeam and towing plate of the utility model, the rectangular configuration has larger strength and stiffness, it ensure that the bonding strength between traction crossbeam and vehicle frame, traction crossbeam is set to no longer need to correspondingly increase or reduce with the variation of crossbeam, it is general to make draft gear be realized in various types of semitrailers, it thus no longer needs to design and produce different hitch structures according to vehicle, is effectively reduced design cost and production cost.
Description
Technical field
The utility model is related to semitrailer technical field, more particularly to a kind of tractor of semi-hanging vehicle, semi-trailer frame and
Semitrailer.
Background technology
The common logistics transportation semitrailer in domestic market usually has container transport semi-trailer, platform semi-trailer, Cang Lan
Formula semitrailer, column plate semitrailer are required to hitch structure in this few class semitrailer and are mounted with main vehicle.
In the prior art, hitch structure is as the critical piece for transmitting main vehicle tractive force, generally comprise towing plate,
Towing pin, crossbeam and longeron.Wherein, the crossbeam in hitch structure is fixedly connected with the crossbeam of semi-trailer frame.Due to difference
Crossbeam has different height and structure type in the semitrailer of model, in order to ensure distraction procedure middle cross beam and frame beam
Bonding strength, the highly desirable of hitch structure middle cross beam correspondingly increases or reduces with the variation of crossbeam, thus different type
Semitrailer in hitch structure form and size it is also different.Therefore, for existing various types of semitrailers, traction
Structure cannot achieve general, need to separately design and process corresponding hitch structure according to each type of semitrailer, design and
Processing cost is higher.
Utility model content
Utility model aims to solve the hitch structures of semitrailer in the prior art in various types of semitrailers
In cannot achieve general, need to separately design and process corresponding hitch structure according to each type of semitrailer, design and add
The higher problem of work cost.
In order to solve the above technical problems, the utility model provides a kind of tractor of semi-hanging vehicle, the semitrailer traction dress
It sets including drawing main body, which includes：Towing plate, towing pin, a pair of of traction crossbeam, traction press beam and a pair of of traction
Longeron, towing pin are fixed on the towing plate, and the bottom of the towing pin is pierced by downwards the towing plate；A pair of of traction crossbeam phase
To being arranged in the both sides of the towing pin, which is fastened transversely to the upper surface of the towing plate, the traction crossbeam
Section take the shape of the letter U, the opening of the traction crossbeam constitutes four towards the towing plate between the traction crossbeam and the towing plate
The rectangular configuration of face closure；Traction press beam is arranged in the upper surface of the towing pin, and the both ends of the traction press beam are fixed respectively
In the opposite side of two traction crossbeams；A pair of traction longeron is arranged symmetrically in the both sides of the towing pin, and the traction is vertical
The both ends of beam are respectively fixedly connected in the opposite side of two traction crossbeams.
Preferably, the traction main body is modular construction, the towing plate, the towing pin, the traction crossbeam, institute
State traction press beam and the integral module of the traction longeron structure.
Preferably, two it is described traction longerons sections it is L-shaped, each traction longeron including the first connecting plate and with
First connecting plate, second connecting plate connected vertically；Two first connecting plates are fixed on the towing plate vertically, and two
Second connecting plate, which is respectively perpendicular, is connected to the side that two first connecting plates are away from each other.
Preferably, the section of the traction longeron takes the shape of the letter U, and the opening of the traction longeron is towards the towing plate.
Preferably, the traction crossbeam includes top plate and a pair of side plate for being vertically connected on the top plate both sides, the side
The bottom at the both ends of plate is equipped with the notch of the wing plate for avoiding the vehicle frame.
Preferably, further include that traction is oriented to, the traction guiding includes guide plate, and the guide plate is fixed on the traction
One end of plate longitudinal direction, the guide plate are longitudinally extended along the towing plate.
Preferably, the traction is oriented to be welded and fixed with the traction main body to form an integral module and be installed on semitrailer
Vehicle frame.
Preferably, the traction guiding further includes a pair of longitudinally arranged reinforcing beam, and two reinforcing beams are oppositely arranged on
The side of the traction crossbeam is fixed in one end of the both sides of the guide plate transverse direction, the reinforcing beam towards the traction main body.
Preferably, the section of the reinforcing beam is L-shaped, which is welded and fixed to form prefabricated molds with the guide plate
Block.
Preferably, two reinforcing beams are integrally formed with the guide plate, and the section that the traction is oriented to is in Ω shapes.
Preferably, one end of the guide plate is connected to the towing plate, and the other end of the guide plate is in longitudinal direction
The both sides of end beyond the reinforcing beam, part of the guide plate beyond the reinforcing beam are equipped with reinforcing plate vertically, described
It is equipped with spacing between the reinforcing plate and reinforcing beam of guide plate the same side, card slot is constituted between the reinforcing plate and reinforcing beam.
The application also provides a kind of semi-trailer frame, includes the crossbeam of a pair of opposing, the crossbeam is along the vertical of car body
To extension, which includes the web being vertically arranged and is connected to upper flange, the lower wing plate of the web upper and lower ends, institute
The tractor of semi-hanging vehicle that semi-trailer frame further includes above-mentioned is stated, the both ends of the traction crossbeam are individually fixed in two crossbeams
Web opposite flank, the towing plate is fixed on the lower surface of the lower wing plate of the crossbeam.
The application also provides a kind of semitrailer, and the semitrailer includes above-mentioned semi-trailer frame.
As shown from the above technical solution, the beneficial effects of the utility model are：
Circumferential closed rectangle knot is constituted in the tractor of semi-hanging vehicle of the utility model, between traction crossbeam and towing plate
Structure, the rectangular configuration have larger strength and stiffness, ensure that the bonding strength between traction crossbeam and semi-trailer frame, make
Traction crossbeam no longer needs to correspondingly increase or reduce with the variation of the crossbeam of semi-trailer frame, to make draft gear various
It realizes general in the semitrailer of type, thus no longer needs to design and produce different hitch structures according to vehicle, be effectively reduced
Design cost and production cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model tractor of semi-hanging vehicle embodiment.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural schematic diagram of another preferred embodiment of the utility model tractor of semi-hanging vehicle.
Fig. 4 is the structural schematic diagram of some other preferred embodiment of the utility model tractor of semi-hanging vehicle.
Fig. 5 is the structural schematic diagram of other preferred embodiments of the utility model tractor of semi-hanging vehicle.
Fig. 6 is the structural schematic diagram that the utility model tractor of semi-hanging vehicle is used for cliff cut style semi-trailer frame.
Fig. 7 is the structural schematic diagram that the utility model tractor of semi-hanging vehicle is used for Gooseneck-type semitrailer vehicle frame.
Fig. 8 is the structural schematic diagram that the utility model tractor of semi-hanging vehicle is used for breast board formula semi-trailer frame.
The reference numerals are as follows：1, draft gear；11, main body is drawn；111, towing plate；112, towing pin；113, it leads
Impulse beam；114, traction crossbeam；1141, top plate；1142, side plate；1143, notch；115, longeron is drawn；1151, the first connection
Plate；1152, the second connecting plate；12, traction is oriented to；121, guide plate；122, reinforcing beam；123, reinforcing plate；124, card slot；2, big
Beam；21, web；22, upper flange；23, lower wing plate；3, front beam.
Specific implementation mode
Embodying the exemplary embodiment of the utility model features and advantages will describe in detail in the following description.It should be understood that
To be the utility model can have various variations in different embodiments, all do not depart from the model of the utility model
It encloses, and the descriptions and illustrations are essentially for illustration purposes, rather than to limit the utility model.
In order to further illustrate the principles of the present invention and structure, the preferred implementation in conjunction with attached drawing to the utility model
Example is described in detail.
The application is longitudinal with the vehicle body longitudinal direction of semitrailer, with the width of the carbody side of semitrailer when describing orientation
To for transverse direction.
A kind of tractor of semi-hanging vehicle 1 (rear abbreviation " draft gear 1 ") is provided, is used for half with Fig. 2, the application refering to fig. 1
The mounting of Trailer type frame for use in vehicle and tractor, to realize the transmission of tractive force between tractor and semi-trailer frame.Draft gear 1 includes
Draw main body 11, the traction main body 11 include towing plate 111, towing pin 112, traction press beam 113, a pair of of traction crossbeam 114 with
And a pair of of traction longeron 115.
Specifically, towing pin 112 is fixed on towing plate 111, and the bottom of towing pin 112 is pierced by downwards towing plate 111, with
It is mounted in the saddle of tractor.A pair of of traction crossbeam 114 is oppositely arranged on the both sides of towing pin 112, and the traction crossbeam 114 is horizontal
To the upper surface for being fixed on towing plate 111.The section of traction crossbeam 114 takes the shape of the letter U, the opening direction traction of the traction crossbeam 114
Plate 111 constitutes circumferential closed rectangular configuration between traction crossbeam 114 and towing plate 111.The traction setting of press beam 113 is being drawn
The upper surface of pin 112, the both ends of the traction press beam 113 are individually fixed in the opposite side of two traction crossbeams 114.A pair of traction
Longeron 115 is arranged symmetrically in the both sides of towing pin 112, and the both ends of traction longeron 115 are respectively fixedly connected in two traction crossbeams 114
Opposite side.
When the draft gear 1 of the present embodiment is installed, it is connect with a pair of of crossbeam 2 of vehicle frame.Specifically, two crossbeams of vehicle frame
2 are oppositely arranged, and being longitudinally extended along car body, which includes the web 21 being vertically arranged and be connected to web 21
Upper flange 22, the lower wing plate 23 of upper and lower ends.When draft gear 1 is connected to crossbeam 2, the both ends of traction crossbeam 114 are fixed respectively
In the opposite flank of the web 21 of two crossbeams 2, towing plate 111 is fixed on the lower surface of the lower wing plate 23 of crossbeam 2.
After the cooperation installation of draft gear 1 and frame beam 2, then tractor and towing pin 112 mounted.Start tractor,
Towing pin 112 is pulled power and dynamic load impact force, and tractive force and dynamic load impact force can be transferred to by towing pin 112 above it
Press beam 113 is drawn, then traction crossbeam 114 is transferred to by traction press beam 113, and then from two traction crossbeams 114 to the vehicle of semitrailer
Frame transmits, to realize the transmission of tractive force between tractor and semi-trailer frame.
For the traction crossbeam 114 of the present embodiment, circumferential closed rectangular configuration is constituted between towing plate 111, it should
Rectangular configuration has larger strength and stiffness, ensure that the bonding strength between traction crossbeam 114 and semi-trailer frame, makes to lead
Draw crossbeam 114 to no longer need to correspondingly increase or reduce with the variation of the crossbeam 2 of semi-trailer frame, to make draft gear 1 exist
It realizes general in various types of semitrailers, thus no longer needs to design and produce different hitch structures according to vehicle, effectively
Reduce design cost and production cost.
Further, the traction main body 11 of the present embodiment is modular construction.For the vehicle frame of some type of semitrailer,
The crossbeam 2 of the vehicle frame will not be interfered with towing plate 111 and traction crossbeam 114, and towing plate 111, towing pin 112, traction are horizontal
Beam 114, traction press beam 113 and traction longeron 115 can be used as the vehicle frame that a whole module is installed on semitrailer, i.e. traction master
Body 11 is mounted in the form of integral module on the crossbeam 2 of vehicle frame again after being completed.Thus in such semitrailer process
In, draft gear 1 can be produced in large quantity, then it is modularly installed on to the frame beam 2, can shorten semi-mounted in this way
The production hour of vehicle effectively improves production efficiency refering to fig. 1 and Fig. 2, the traction crossbeam 114 of the present embodiment includes top plate 1141
With a pair of side plates 1142, both side plate 1142 is respectively perpendicular the both sides for being connected to top plate 1141.In the present embodiment, side plate 1142
The bottom at both ends is all provided with jagged 1143, for avoiding the wing plate of frame beam 2, to be installed to various in draft gear 1
When the vehicle frame of type, it is effectively prevented from traction crossbeam 114 and the crossbeam 2 of vehicle frame interferes.
Bonding strength is larger between traction crossbeam 114 and towing plate 111 in the present embodiment, makes the notch of 1142 bottom of side plate
1143 no longer need to weld with the wing plate of frame beam 2, various to allow draft gear 1 to be installed on as an integral module
The vehicle frame of the semitrailer of type.Thus the draft gear 1 of the present embodiment can be first individually assembled, then is pacified in the form of integral module
On the vehicle frame of various types of semitrailers.The machining period that Semi-trailer Production Line can be shortened in this way effectively improves half
The yield and production efficiency of trailer.
For existing semitrailer, the intensity of traction crossbeam is relatively low, and in order to ensure the intensity of hitch structure entirety, this leads
The size for drawing notch of the crossbeam for avoiding 2 wing plate of crossbeam is smaller, and traction crossbeam indentation, there needs wing plate to be welded.Due to
Notch on crossbeam is smaller, and in order to ensure stability that hitch structure is connect with crossbeam, each component can only be to dissipate in hitch structure
Part form is mounted on crossbeam, cannot achieve modularization installation.
In the present embodiment, a pair of of traction longeron 115 constitutes the reinforcement structure of groined type with a pair of of traction crossbeam 114, can
To ensure traction main body 11 structural strength of itself, it is ensured that the stability connected between traction main body 11 and semi-trailer frame.
Specifically, each to draw longeron 115 as shown in Fig. 2, the section of the two traction longerons 115 of the present embodiment is L-shaped
Including the first connecting plate 1151 and the second connecting plate 1152,1152 vertical connection of the first connecting plate 1151 and the second connecting plate.Its
In, two piece of first connecting plate 1151 is fixed on towing plate 111 vertically, and two piece of second connecting plate 1152 is respectively perpendicular and is connected to two
The side that the first connecting plate of block 1151 is away from each other, i.e., two traction longerons 115 are arranged symmetrically about the central axes of traction press beam 113.
It should be noted that in another preferably embodiment, refering to Fig. 3, the section of traction longeron 115 can also be arranged
For U-shaped, the opening of longeron 115 is drawn towards towing plate 111, the height of the traction longeron 115 is less than the height of traction crossbeam 114
Degree draws the rectangular configuration that composition both ends and surrounding are all closed between longeron 115 and traction crossbeam 114 and towing plate 111, with
Further ensure that traction main body 11 structural strength of itself.
Refering to fig. 1, the tractor of semi-hanging vehicle 1 of the present embodiment further includes that traction is oriented to 12.It includes leading that the traction, which is oriented to 12,
To plate 121, guide plate 121 is fixed on the longitudinal one end of towing plate 111, being longitudinally extended along towing plate 111 of guide plate 121.
In the present embodiment, guide plate 121 provides guiding for the saddle of tractor, and saddle when mounting is avoided to produce the crossbeam 2 of semitrailer
Raw collision impact, protects vehicle frame and the saddle itself of semitrailer.
In the present embodiment, traction is oriented to 12 vehicle frames for being installed on semitrailer as an integral module with traction main body 11,
I.e. traction is oriented to 12 and is first assembled with traction main body 11, then in the form of integrally-built on the vehicle frame, in this way can be into
One step reduces machining period, improves production efficiency.It should be noted that when the front overhang of semitrailer changes, can keep
Traction main body 11 is constant, only correspondingly adjusts the size that traction is oriented to 12, makes traction guiding 12 according to the variation of semitrailer front overhang
And correspondingly increase and decrease the size of its length direction.
Further, in the present embodiment, it further includes a pair of longitudinally arranged reinforcing beam 122 that traction, which is oriented to 12,.Two reinforce
Beam 122 is oppositely arranged on the lateral both sides of guide plate 121, and traction is fixed in one end of the reinforcing beam 122 towards traction main body 11
The setting of the side reinforcing beam 122 of crossbeam 114 can improve the structural strength that traction is oriented to 12, it is ensured that it is saddle that traction, which is oriented to 12,
Offer effectively guides.
In the present embodiment, two reinforcing beams 122 are integrally formed with guide plate 121, and the section that traction is oriented to 12 is in Ω shapes.This
One end of the guide plate 121 of embodiment is connected to towing plate 111, and the other end of guide plate 121 exceeds reinforcing beam in longitudinal direction
122 end.Part of the guide plate 121 beyond reinforcing beam 122 can undertake collision prevention function, and tractor is to semi-mounted when avoiding mounting
The component at Chinese herbaceous peony end generates impact.
In another embodiment, the section of reinforcing beam 122 is L-shaped, which connects fixed formed in advance with 121 trace of guide plate
Molding block, i.e. reinforcing beam 122 may make up a Prefabricated block with guide plate 121 and be attached installation with traction main body 11.
Preferably, in some other embodiment more preferably, refering to Fig. 4, guide plate 121 exceeds the portion of reinforcing beam 122
The both sides divided are equipped with reinforcing plate 123 vertically, and the setting of reinforcing plate 123 can effectively improve the structural strength that traction is oriented to 12.
Further, spacing, the reinforcing plate 123 and reinforcement are equipped between the reinforcing plate 123 and reinforcing beam 122 of 121 the same side of guide plate
Card slot 124 is constituted between beam 122.Card slot 124 can be used for being clamped the front beam 3 of vehicle frame, when front beam 3 is placed in card slot 124,
Reinforcing plate 123 can be kept off in the end of front beam 3, prevented tractor collision front beam 3 and destroyed the electrical pipeline connector inside it.
It should be noted that in other preferred embodiments, refering to Fig. 5, the half of type is hung for some less get rid of
Trailer provides guiding without drawing guiding 12 for the saddle of tractor, i.e. draft gear 1 only includes traction main body 11, this leads
Draw main body 11 to get rid of on the semitrailer for hanging type separately from such.The structure of main body 11 and above-mentioned implementation are drawn in this embodiment
Identical in example, details are not described herein.
The application also provides a kind of semi-trailer frame comprising the crossbeam 2 of a pair of opposing, crossbeam 2 is along the vertical of car body
To extension.The crossbeam 2 includes the web 21 being vertically arranged and the upper flange 22, the lower wing plate that are separately positioned on 21 upper and lower ends of web
23.The semi-trailer frame further includes above-mentioned draft gear 1, and the both ends of wherein traction crossbeam 114 are individually fixed in two crossbeams, 2 abdomen
The opposite side of plate 21, towing plate 111 are fixed on the lower surface of the lower wing plate 23 of crossbeam 2.The draft gear 1 of the application can be with
Various types of semi-trailer frames are adapted to, as shown in Figure 6 to 8, the draft gear 1 of the application can adapt to directly carry on the back semitrailer
Vehicle frame, Gooseneck-type semitrailer vehicle frame, breast board formula semi-trailer frame.
In addition, the application also provides a kind of semitrailer comprising above-mentioned semi-trailer frame.
To sum up, in the draft gear of the application, traction crossbeam has larger intensity and rigid after being fixedly connected with towing plate
Degree, ensure that the bonding strength between traction crossbeam and semi-trailer frame, and traction crossbeam is made to no longer need to the crossbeam with vehicle frame
Variation is correspondingly increased or is reduced, general to make draft gear be realized in various types of semitrailers, reduces draft gear
Design and processing cost；Traction main body and/or traction are oriented to the vehicle that can be modularly mounted on semitrailer in the application simultaneously
On frame, i.e. draft gear first completes the assembling of itself, then is modularly quick installed on semitrailer, to which effectively reduction adds
Work working hour improves the production efficiency of semitrailer.
Although describing the utility model with reference to several exemplary embodiments, it is to be understood that, term used is to say
Term bright and exemplary, and not restrictive.Since the utility model can in a variety of forms be embodied without departing from practicality
Novel spirit or essence, it should therefore be appreciated that the above embodiment is not limited to any details above-mentioned, and should be in accompanying right
Widely explained in spirit and scope defined by it is required that, thus fall into whole variations in claim or its equivalent scope and
Remodeling all should be appended claims and be covered.
Claims (13)
1. a kind of tractor of semi-hanging vehicle, which is characterized in that the tractor of semi-hanging vehicle includes traction main body, the traction main body
Including：
Towing plate；
Towing pin, is fixed on the towing plate, and the bottom of the towing pin is pierced by downwards the towing plate；
A pair of of traction crossbeam is oppositely arranged on the both sides of the towing pin, which is fastened transversely to the towing plate
The section of upper surface, the traction crossbeam takes the shape of the letter U, the opening of the traction crossbeam towards the towing plate, the traction crossbeam and
Circumferential closed rectangular configuration is constituted between the towing plate；
Press beam is drawn, is arranged in the upper surface of the towing pin, the both ends of the traction press beam are individually fixed in two tractions
The opposite side of crossbeam；
A pair of traction longeron, is arranged symmetrically in the both sides of the towing pin, the both ends of the traction longeron be respectively fixedly connected in
The opposite side of two traction crossbeams.
2. tractor of semi-hanging vehicle according to claim 1, which is characterized in that the traction main body is modular construction,
The towing plate, the towing pin, the traction crossbeam, the traction press beam and the integral mould of the traction longeron structure
Block.
3. tractor of semi-hanging vehicle according to claim 1, which is characterized in that the section of the two traction longerons is in L
Shape, each traction longeron include the first connecting plate and with first connecting plate the second connecting plate connected vertically；Two institutes
It states the first connecting plate and is fixed on the towing plate vertically, two second connecting plates, which are respectively perpendicular, is connected to two first companies
The side that fishplate bar is away from each other.
4. tractor of semi-hanging vehicle according to claim 1, which is characterized in that the section of the traction longeron takes the shape of the letter U, should
The opening of longeron is drawn towards the towing plate.
5. tractor of semi-hanging vehicle according to claim 1, which is characterized in that the traction crossbeam includes top plate and a pair
It is vertically connected on the side plate of the top plate both sides, the bottom at the both ends of the side plate is equipped with the wing for avoiding semi-trailer frame
The notch of plate.
6. tractor of semi-hanging vehicle according to claim 1, which is characterized in that further include that traction is oriented to, the traction is led
To including guide plate, the guide plate is fixed on one end of the towing plate longitudinal direction, and the guide plate is along the longitudinal direction of the towing plate
Extend.
7. tractor of semi-hanging vehicle according to claim 6, which is characterized in that the traction is oriented to and the traction main body
It is welded and fixed to form the vehicle frame that an integral module is installed on semitrailer.
8. tractor of semi-hanging vehicle according to claim 6, which is characterized in that the traction guiding further includes a pair of longitudinal
The reinforcing beam of arrangement, two reinforcing beams are oppositely arranged on the both sides of the guide plate transverse direction, and the reinforcing beam is towards the traction
The side of the traction crossbeam is fixed in one end of main body.
9. tractor of semi-hanging vehicle according to claim 8, which is characterized in that the section of the reinforcing beam is L-shaped, should add
Brutal is welded and fixed to form Prefabricated block with the guide plate.
10. tractor of semi-hanging vehicle according to claim 8, which is characterized in that two reinforcing beams and the guide plate
It is integrally formed, the section that the traction is oriented to is in Ω shapes.
11. tractor of semi-hanging vehicle according to claim 8, which is characterized in that one end of the guide plate is connected to institute
Towing plate is stated, the other end of the guide plate exceeds the end of the reinforcing beam in longitudinal direction, which adds beyond described
The both sides of the part of brutal are equipped with reinforcing plate vertically, between being equipped between the reinforcing plate and reinforcing beam of described guide plate the same side
Away from constituting card slot between the reinforcing plate and reinforcing beam.
12. a kind of semi-trailer frame includes the crossbeam of a pair of opposing, the crossbeam is longitudinally extended along car body, the crossbeam
Including the web being vertically arranged and the upper flange, the lower wing plate that are connected to the web upper and lower ends, which is characterized in that described
Semi-trailer frame further includes the tractor of semi-hanging vehicle described in claim 1~11 any one, the both ends of the traction crossbeam
It is individually fixed in the opposite flank of the web of two crossbeams, the towing plate is fixed on the following table of the lower wing plate of the crossbeam
Face.
13. a kind of semitrailer, which is characterized in that the semitrailer includes the semi-trailer frame described in claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886689.8U CN207790908U (en) | 2017-12-27 | 2017-12-27 | Tractor of semi-hanging vehicle, semi-trailer frame and semitrailer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886689.8U CN207790908U (en) | 2017-12-27 | 2017-12-27 | Tractor of semi-hanging vehicle, semi-trailer frame and semitrailer |
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| Publication Number | Publication Date |
|---|---|
| CN207790908U true CN207790908U (en) | 2018-08-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217297A (en) * | 2019-06-19 | 2019-09-10 | 福建省闽铝轻量化汽车制造有限公司 | A kind of compartment front wall assembly |
-
2017
- 2017-12-27 CN CN201721886689.8U patent/CN207790908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217297A (en) * | 2019-06-19 | 2019-09-10 | 福建省闽铝轻量化汽车制造有限公司 | A kind of compartment front wall assembly |
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Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee before: CIMC vehicle (Group) Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. |
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Effective date of registration: 20201222 Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee before: Zhongji Vehicle (Group) Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. |