CN205417718U - Goods trailer - Google Patents
Goods trailer Download PDFInfo
- Publication number
- CN205417718U CN205417718U CN201521089038.7U CN201521089038U CN205417718U CN 205417718 U CN205417718 U CN 205417718U CN 201521089038 U CN201521089038 U CN 201521089038U CN 205417718 U CN205417718 U CN 205417718U
- Authority
- CN
- China
- Prior art keywords
- side door
- vehicle frame
- hinged
- connecting rod
- handle
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the transport means field, a goods trailer, including frame, connecting plate, pivot, two preceding directive wheels and two back directive wheels, between two preceding directive wheels, be provided with both ends between two rear wheels and rotate arm -ties with two mount pad articulateds respectively, be provided with on the mount pad of directive wheel before one of them with the mount pad articulated before the transfer line, be provided with on the mount pad of one of them back directive wheel with the mount pad articulated after the transfer line, its both ends all are provided with the commentaries on classics board, and the commentaries on classics board at pivot both ends is articulated with the back transfer line with preceding transfer line respectively, the connecting plate middle part is rotated and is connected at the frame front end connecting plate rear end and preceding rotation arm -tie, the frame both sides are provided with the side door with frame joint, are provided with on the frame rather than the articulated handle, are provided with the pull rod between handle and the side door, and the pull rod both ends are articulated with handle and side door respectively. The trailer is preceding, the back directive wheel can rotate in step, utilize the switch of joystick control side door, avoided the deformation and damage of automobile body and side door.
Description
Technical field
This utility model belongs to means of transport field, particularly relates to a kind of cargo tow tractor.
Background technology
All providing and delivering with fork truck when the logistics department of current factory is to station dispensing part, but next driver of fork truck one can only pitch a pallet dispensing, freight volume is limited, inefficient.AT STATION or there is the mini train (towed vehicle) transporting luggage on airport, this trailer turn to all at front-wheel, when the most such trailer is turned, driver's anticipation is required higher, and sufficiently large to site requirements space.And trailer side door is the most hinged with vehicle frame in prior art, free-falling often it is allowed to when putting down side door, under carrying force effect, side door can fall moment, and vehicle frame and side door itself are produced enormous impact, it is easily caused the deformed damaged of vehicle body and side door, not only affects the overall appearance of trailer, more make be greatly reduced its service life.
Utility model content
The purpose of this utility model is that the trailer overcoming prior art to exist turns to the defect that driver's anticipation requiring, height, and trailer sufficiently large to site requirements space side door service life are short when front-wheel, it is provided that a kind of cargo tow tractor.
This utility model solves its technical problem and be the technical scheme is that a kind of cargo tow tractor, including vehicle frame, connecting plate, rotating shaft, two steering front wheels and two rear steering wheels, described steering front wheel and rear steering wheel are rotatably connected on the two ends of described vehicle frame respectively by mounting seat, between said two steering front wheel, the rotation arm-tie that two ends are hinged with two mounting seats respectively it is provided with between two trailing wheels, the forward pass lever hinged with mounting seat it is provided with in the mounting seat of one of them described steering front wheel, it is provided with the rear drive link hinged with mounting seat in the mounting seat of one of them described rear steering wheel；
Described rotating shaft is arranged along vehicle frame length direction, and its two ends are provided with flap, and the flap at described rotating shaft two ends is hinged with described forward pass lever and rear drive link respectively；Being rotatably connected on vehicle frame front end in the middle part of described connecting plate, described connecting plate rear end rotates arm-tie before described；
Described vehicle frame both sides are provided with the side door hinged with described vehicle frame, and described vehicle frame is provided with the handle hinged with it, are provided with pull bar between described handle and side door, and described pull bar two ends are hinged with described handle and side door respectively.
As preferably, described connecting plate one end is provided with draw ring, and described vehicle frame rear end is provided with rear towing hook.Can utilize draw ring that trailer is connected to headstock (on actuating unit), after utilization, towing hook connects other trailers, forms " train " formula trailer configuration.
As preferably, for ease of the transmission of rotating shaft, reduce abrasion, increase service life, and for making flap can effectively drive axis of rotation, if described rotating shaft rotates the bottom being arranged on vehicle frame by dry bearing, described flap is vertically arranged with described rotating shaft.
Further, for avoiding when opening side door owing to the impact of gravity causes side door moment to fall, by hinge between described side door and vehicle frame, described bearing pin is socketed with torque spring, described torque spring one end is connected with described side door, and the other end is connected with described vehicle frame.It is lighter and handier when switch that the setting of torque spring enables to side door.
As preferably, for reducing handle body abrasion, and the handle caused reduces service life, and described handle side is provided with rotor plate, and described handle is hinged with described vehicle frame by described rotor plate.
As preferably, during for making side door in off position, prevent side door from automatically opening up under gravity, described handle and described vehicle frame are provided with corresponding dowel hole.
As preferably, for avoiding luggage or goods in trailer to produce during trailer form and rock, inside described side door, it is provided with damping.
Specifically, described damping includes the first connecting rod hinged with described side door and the second connecting rod hinged with described vehicle frame, and described first connecting rod and second connecting rod are hinged, and the one side that described second connecting rod is opposing with described side door is provided with rubber blanket.So when side door is shut, rubber blanket can prop up the goods in trailer, prevents car goods during preventing from double swerve occur.
As preferably, described second connecting rod is arranged near side door, and described first connecting rod length is more than the distance of second connecting rod with vehicle frame hinged place to side door.When so making side door close, second connecting rod is tilted to trailer so that goods is close to by rubber blanket, effectively plays cushioning effect.
As preferably, described side door height is more than the distance arriving bottom surface bottom side door.Side door is when open mode, and it connects bottom surface and trailer forms slope, facilitates upper and lower goods.
Beneficial effect: the forward and backward deflecting roller of this utility model trailer can synchronous axial system, turn to accuracy high, greatly reduce the requirement to driver and the requirement to space, place；Utilize handle to control the switch of side door, effectively prevent the tradition side door defect that moment falls under gravity when opening, it is to avoid the deformed damaged of vehicle body and side door, improve the service life of trailer.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is cargo tow tractor perspective view；
Fig. 2 is partial structurtes enlarged drawing in Fig. 1；
Fig. 3 is cargo tow tractor rearview；
Fig. 4 is partial structurtes enlarged drawing in Fig. 3；
Fig. 5 is cargo tow tractor upward view；
Perspective view when Fig. 6 is the closedown of cargo tow tractor side door；
Fig. 7 is schematic enlarged-scale view at A in Fig. 6；
Fig. 8 is schematic enlarged-scale view at B in Fig. 6；
Perspective view when Fig. 9 is cargo tow tractor side door open mode；
Figure 10 is schematic enlarged-scale view at A in Fig. 9；
Figure 11 is schematic enlarged-scale view at B in Fig. 9.
Wherein: 1. vehicle frame, 11. draw rings, towing hook after 12., 13. rotating shafts, 14. flaps, 2. connecting plate, 3. side door, 4. steering front wheel, 41. forward pass levers, 5. rear steering wheel, drive link after 51., 6. mounting seat, 7. rotate arm-tie, 8. handle, 81. pull bars, 82. rotor plates, 83. dowel holes, 9. damping, 91. first connecting rods, 92. second connecting rods, 93. rubber blankets.
Detailed description of the invention
Embodiment
As shown in Fig. 1～5, a kind of cargo tow tractor, including vehicle frame 1, connecting plate 2, rotating shaft 13, two steering front wheels 4 and two rear steering wheels 5, described steering front wheel 4 and rear steering wheel 5 are rotatably connected on the two ends of described vehicle frame 1 respectively by mounting seat 6, between said two steering front wheel 4, the rotation arm-tie 7 that two ends are hinged with two mounting seats 6 respectively it is provided with between two trailing wheels, the forward pass lever 41 hinged with mounting seat 6 it is provided with in the mounting seat 6 of one of them described steering front wheel 4, it is provided with the rear drive link 51 hinged with mounting seat 6 in the mounting seat 6 of one of them described rear steering wheel 5；
Described rotating shaft 13 is arranged along vehicle frame 1 length direction, if described rotating shaft 13 rotates the bottom being arranged on vehicle frame 1 by dry bearing, its two ends are provided with flap 14, described flap 14 is vertically arranged with described rotating shaft 13, and the flap 14 at described rotating shaft 13 two ends is hinged with described forward pass lever 41 and rear drive link 51 respectively；Being rotatably connected on vehicle frame 1 front end in the middle part of described connecting plate 2, described connecting plate 2 rear end rotates arm-tie 7 before described, and described connecting plate 2 one end is provided with draw ring 11, and described vehicle frame 11 rear end is provided with rear towing hook 12.
As shown in Fig. 6～11, described vehicle frame 1 both sides are additionally provided with side door 3, by hinge between described side door 3 and vehicle frame 1, described bearing pin are socketed with torque spring, and described torque spring one end is connected with described side door 3, and the other end is connected with described vehicle frame 1；Being provided with handle 8 on described vehicle frame 1, described handle 8 side is provided with rotor plate 82, and described handle 8 is hinged with described vehicle frame 1 by described rotor plate 82, and described handle 8 and described vehicle frame 1 are provided with corresponding dowel hole 83；Being provided with pull bar 81 between described handle 8 and side door 3, described pull bar 81 two ends are hinged with described handle 8 and side door 3 respectively, and described side door 3 height is more than the distance arriving bottom surface bottom side door 3.
It is provided with damping 9 inside described side door 3, specifically, described damping 9 includes the first connecting rod 91 hinged with described side door 3 and the second connecting rod 92 hinged with described vehicle frame 1, described first connecting rod 91 and second connecting rod 92 are hinged, and the one side that described second connecting rod 92 is opposing with described side door 3 is provided with rubber blanket 93.Described second connecting rod 92 is arranged near side door 3, and described first connecting rod 91 length is more than the distance of second connecting rod 92 with vehicle frame 1 hinged place to side door 3.
Operation principle: when turning round, headstock drives connecting plate 2 to rotate, connecting plate 2 other end drives the rotation arm-tie 7 between the mounting seat 6 of two steering front wheels 4 to swing, rotating arm-tie 7 drives the mounting seat 6 of steering front wheel 4 to turn an angle, steering front wheel 4 is i.e. driven to turn an angle, steering front wheel 4 rotates the drive link in mounting seat 6 and pulls flap 14 to rotate, rotating shaft 13 rotates with flap 14, the flap 14 of rotating shaft 13 other end also rotates, the flap 14 of rotating shaft 13 other end pulls rear drive link 51, the mounting seat 6 concomitant rotation certain angle of the rear steering wheel 5 being connected with rear drive link 51, the i.e. wheel of rear steering in this mounting seat 65 rotation, another rear steering wheel 5 also turns an angle under the effect rotating arm-tie 7.I.e. steering front wheel 4 and rear steering wheel 5 synchronizes when turning to turn to.
When side door 3 is closed, being plugged in the dowel hole 83 on vehicle frame 1 and handle 8 by alignment pin, side door 3 will not be opened under gravity；Take off alignment pin, pull downward on handle 8 and make side door 3 open, until side door 3 contacts with bottom surface；After goods loaded onto by trailer, pull up handle 8, act on underside gate 3 at pull bar 81 and close, alignment pin is plugged in hole, location, i.e. completes action of closing the door.It addition, first connecting rod 91 and second connecting rod 92 rotate during closing side door 3, finally making second connecting rod 92 lift and tilt towards internal trailer, the rubber blanket 93 on second connecting rod 92 is close to goods, thus is played damping effect.
Should be appreciated that specific embodiment described above is only used for explaining this utility model, be not used to limit this utility model.Obviously changed by what spirit of the present utility model extended out or changed among still in protection domain of the present utility model.
Claims (10)
1. a cargo tow tractor, it is characterized in that: include vehicle frame (1), connecting plate (2), rotating shaft (13), two steering front wheels (4) and two rear steerings wheel (5), described steering front wheel (4) and rear steering wheel (5) are rotatably connected on the two ends of described vehicle frame (1) respectively by mounting seat (6), between said two steering front wheel (4), the rotation arm-tie (7) that two ends are hinged with two mounting seats (6) respectively it is provided with between two trailing wheels, the forward pass lever (41) hinged with mounting seat (6) it is provided with in the mounting seat (6) of one of them described steering front wheel (4), the rear drive link (51) hinged with mounting seat (6) it is provided with in the mounting seat (6) of one of them described rear steering wheel (5)；
Described rotating shaft (13) is arranged along vehicle frame (1) length direction, its two ends are provided with flap (14), and the flap (14) at described rotating shaft (13) two ends is hinged with described forward pass lever (41) and rear drive link (51) respectively；Described connecting plate (2) middle part is rotatably connected on vehicle frame (1) front end, and described connecting plate (2) rear end rotates arm-tie (7) before described；
Described vehicle frame (1) both sides are provided with the side door (3) hinged with described vehicle frame (1), the handle (8) hinged with it it is provided with on described vehicle frame (1), being provided with pull bar (81) between described handle (8) and side door (3), described pull bar (81) two ends are hinged with described handle (8) and side door (3) respectively.
Cargo tow tractor the most according to claim 1, it is characterised in that: described connecting plate (2) one end is provided with draw ring (11), and described vehicle frame (1) rear end is provided with rear towing hook (12).
Cargo tow tractor the most according to claim 1, it is characterized in that: described rotating shaft (13) if rotating the bottom being arranged on vehicle frame (1) by dry bearing, and described flap (14) is vertically arranged with described rotating shaft (13).
Cargo tow tractor the most according to claim 1, it is characterized in that: between described side door (3) and vehicle frame (1), pass through hinge, it is socketed with torque spring on described bearing pin, described torque spring one end is connected with described side door (3), and the other end is connected with described vehicle frame (1).
Cargo tow tractor the most according to claim 1, it is characterized in that: described handle (8) side is provided with rotor plate (82), described handle (8) is hinged with described vehicle frame (1) by described rotor plate (82).
Cargo tow tractor the most according to claim 1, it is characterised in that: it is provided with corresponding dowel hole (83) on described handle (8) and described vehicle frame (1).
Cargo tow tractor the most according to claim 1, it is characterised in that: described side door (3) inner side is provided with damping (9).
Cargo tow tractor the most according to claim 7, it is characterized in that: described damping (9) includes the first connecting rod (91) hinged with described side door (3) and the second connecting rod (92) hinged with described vehicle frame (1), described first connecting rod (91) and second connecting rod (92) are hinged, and the one side that described second connecting rod (92) is opposing with described side door (3) is provided with rubber blanket (93).
Cargo tow tractor the most according to claim 8, it is characterized in that: described second connecting rod (92) is arranged near side door (3), described first connecting rod (91) length is more than the distance of second connecting rod (92) with vehicle frame (1) hinged place to side door (3).
Cargo tow tractor the most according to claim 1, it is characterised in that: described side door (3) height is more than the distance of side door (3) bottom to bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089038.7U CN205417718U (en) | 2015-12-23 | 2015-12-23 | Goods trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089038.7U CN205417718U (en) | 2015-12-23 | 2015-12-23 | Goods trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205417718U true CN205417718U (en) | 2016-08-03 |
Family
ID=56539967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089038.7U Expired - Fee Related CN205417718U (en) | 2015-12-23 | 2015-12-23 | Goods trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205417718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501278A (en) * | 2015-12-23 | 2016-04-20 | 常州市俞氏钣金有限公司 | Cargo trailer |
-
2015
- 2015-12-23 CN CN201521089038.7U patent/CN205417718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501278A (en) * | 2015-12-23 | 2016-04-20 | 常州市俞氏钣金有限公司 | Cargo trailer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6135700A (en) | Transport vehicle deck lowering mechanism | |
| CN102112365A (en) | Conveying vehicle and connecting mechanism | |
| CN105501278A (en) | Cargo trailer | |
| CN201677925U (en) | Steering mechanism of self-discharging car for large-scale mine | |
| US20030095854A1 (en) | Tug for aircraft | |
| CN201224341Y (en) | Wagon with hydraulic assembling and disassembling tail plate | |
| CN205417718U (en) | Goods trailer | |
| CN201646927U (en) | Self-walking device of large-tonnage semitrailer | |
| CN201895680U (en) | Draw hook trolley based interchange control mechanism of universal wheel and directional wheel | |
| CN208102909U (en) | A kind of loading space convenient for handling goods | |
| CN206436883U (en) | Sedan-chair transports vehicle device for carrying vehicle | |
| CN205239699U (en) | But electronic trailer of self -propelled | |
| CN209395535U (en) | It is promoted after one kind and turns to central axle loading chassis | |
| CN201941643U (en) | Carriage side door opening and closing device for automatic dumping car and automatic dumping car comprising same | |
| CN207433658U (en) | A kind of closed-type semitrailer | |
| CN107143216B (en) | Container cage and container locking mechanism thereof | |
| CN205768890U (en) | Self-discharging semitrailer is lifted without vehicle frame | |
| CN109398018A (en) | It is promoted after one kind and turns to central axle loading chassis | |
| CN210652837U (en) | Wrecker and overturning platform thereof | |
| CN102431589A (en) | Steering mechanism for mining truck | |
| CN202345484U (en) | Three-side dump truck | |
| CN202400148U (en) | Steering mechanism for mining vehicle | |
| CN206569092U (en) | It is a kind of based on electric boosted hand steered trolley | |
| CN106004611A (en) | Frame-free lifting self-dumping tractor semitrailer | |
| CN205387158U (en) | Trailer side door drag link mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |