CN203268176U - Tractor electric saddle - Google Patents

Tractor electric saddle Download PDF

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Publication number
CN203268176U
CN203268176U CN 201320319066 CN201320319066U CN203268176U CN 203268176 U CN203268176 U CN 203268176U CN 201320319066 CN201320319066 CN 201320319066 CN 201320319066 U CN201320319066 U CN 201320319066U CN 203268176 U CN203268176 U CN 203268176U
Authority
CN
China
Prior art keywords
stepping motor
saddle
worm
latch
spring latch
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
Application number
CN 201320319066
Other languages
Chinese (zh)
Inventor
张春虎
李锐
刘俊
贺凯
金磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Heavy Duty Automobile Co Ltd
Original Assignee
Shaanxi Heavy Duty Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaanxi Heavy Duty Automobile Co Ltd filed Critical Shaanxi Heavy Duty Automobile Co Ltd
Priority to CN 201320319066 priority Critical patent/CN203268176U/en
Application granted granted Critical
Publication of CN203268176U publication Critical patent/CN203268176U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a tractor electric saddle. The utility model is aimed at providing the tractor electric saddle which facilitates connecting a trailer, reduces labor intensity, enhances work efficiency, and lowers logistics cost. The tractor electric saddle comprises a saddle body equipped with a butterfly groove, a spring latch and a latching block. The spring latch and the latching block are arranged at two sides of the butterfly groove. The tractor electric saddle further comprises a first stepping motor and a second stepping motor. The first stepping motor drives the spring latch to rotate along the axial direction of the butterfly groove. The second stepping motor drives the latching block to move horizontally along the radial direction of the butterfly groove. After the spring latch is fixedly clamped on a connection rod of the trailer, the latching block moves to the side of the spring latch and blocks the spring latch. Preferably, the tractor electric saddle further comprises a worm and gear system. An output shaft of the first stepping motor is connected with a worm of the worm and gear system; and the gear of the worm and gear system is coaxially connected with the spring latch. The saddle body is provided with two mutually parallel strips of chutes. The output shaft of the second stepping motor is connected with the latching block. The latching block is disposed in the chutes and is capable of sliding in the chutes.

Description

The electronic saddle of tractor truck
Technical field
The utility model relates to a kind of improvement of saddle structure, and is particularly a kind of for the electronic saddle on tractor truck.
Background technology
People familiar and the use tractor truck knows, when trailer is plugged into migration car saddle, need two people's cooperations or a people repeatedly to get on or off the bus and just can complete, and commercial vehicle/comm..vehicle is higher, repeatedly gets on or off the bus more difficult comparatively speaking, and is also pretty troublesome.Existing migration car saddle comprises a saddle-shaped saddle body 1 mostly, and this saddle body 1 is provided with a butterfly groove, is used for accommodating trailer pipe link, is respectively equipped with dead bolt 2 and latch 3 in the both sides of groove.Dead bolt is used for fixing the trailer pipe link, latch is used for the solid dead bolt of gear, the linkage complete of dead bolt and latch is crossed and is arranged on the below catch gear control of saddle body, this mechanism is comprised of horseshoe, wedge, adjustment disk, cross bar, pull bar, spring etc., by bearing pin butt hook tongue, pull bar is connected wedge and is also connected by bearing pin with cross bar, pull bar is connected on gusset below the flap plate by spring.This shows, this mechanism need to manually get off and control separately, not only operation inconvenience, and also part is more, and cost is higher.If can there be a kind of mechanism can allow people of chaufeur just can complete the trailer work of plugging in operator's compartment, that will be a kind of desirable state.Therefore, the electronic saddle of tractor truck will become a kind of standard configuration of getting rid of trailer in the world in future.
The utility model content
For deficiency of the prior art, the utility model aims to provide a kind of plugging into of trailer of being convenient to, and reduces labour intensity, increases work efficiency, and reduces the electronic saddle of tractor truck of logistics cost.
In order to address the above problem, the electronic saddle of this kind tractor truck, comprise saddle body with the butterfly groove, be separately positioned on dead bolt and the latch of butterfly groove both sides, characterized by further comprising: the first stepping motor and the second stepping motor, the first stepping motor driven latch tongue rotates along butterfly groove axial direction, the second stepping motor driven latch stops is along butterfly groove radial direction parallel motion, and after dead bolt fixed the trailer pipe link, latch moved to dead bolt one side, and its gear is solid.
Preferably, also comprise turbine and worm system, the output shaft of described the first stepping motor is connected with worm screw in turbine and worm system, turbine and worm be in turbine be connected with dead bolt is coaxial.Described saddle body is provided with two chutes parallel to each other, and the output shaft of described the second stepping motor is connected with latch, and latch is arranged in chute and can slides in this chute.
The beneficial effects of the utility model are: this electronic saddle adopts electronic control, changed and needed two people or the situation that the people gets on or off the bus in the past in trailer is plugged into process, only needing chaufeur just can complete trailer in operator's compartment plugs into, so just reduced labour intensity, improved work efficiency, can also reduce logistics cost, especially hang on market getting rid of of future, its feature will be more obvious.Electronic saddle of the present utility model is easy to process, when being connected with vehicle frame, former vehicle frame be need not to change, and commonality is stronger, has reduced labour intensity, has improved work efficiency, just can reduce logistics cost.
Description of drawings
Fig. 1 is the structural representation of the electronic saddle of tractor truck of the present utility model under non-lockup state;
Fig. 2 is the structural representation of the electronic saddle of tractor truck of the present utility model under lockup state.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In conjunction with Fig. 1 and Fig. 2, the electronic saddle of this kind tractor truck, comprise that saddle body 1, this butterfly groove with the butterfly groove are used for accommodating trailer pipe link, also comprise the dead bolt 2 and the latch 3 that are separately positioned on butterfly groove both sides, and the first stepping motor 4 and the second stepping motor 5.The first stepping motor can directly be connected with dead bolt, in order to drive dead bolt 2 along the axial direction rotation of butterfly groove.Certainly, for being increased, the motor reduction of speed turns round, reduce power of motor, reduce volume, the convenient layout, the output shaft that can also to be provided with a turbine and worm between the first stepping motor and dead bolt be 6, the first stepping motors 4 and turbine and worm are that the worm screw in 6 is connected, and turbine and worm is that in 6, turbine is connected with dead bolt 2 is coaxial.The output shaft of the second stepping motor 5 is connected with latch 3, drives latch 3 along butterfly groove radial direction parallel motion, makes after dead bolt 2 fixes the trailer pipe link, and latch moves to dead bolt one side, and its gear is solid.Steadily reliable for latch is moved, be provided with two chutes parallel to each other 12 on saddle body 1, latch is arranged on wherein and can slides in chute.
The control policy of the electronic saddle of this tractor truck is: as shown in Figure 2, when the switch connection bonding state, first stepping motor forward t1 second, dead bolt stops after rotateing in place, afterwards, and second stepping motor forward t2 second, the latch motion is blocked and is stopped after dead bolt puts in place, and complete trailer and plug into this moment; As shown in Figure 1, when the switch connection off-state, second stepping motor reversal t2 second, latch stops after getting back to open position, and afterwards, first stepping motor reversal t1 second, dead bolt is opened, and can disconnect this moment with trailer.

Claims (3)

1. electronic saddle of tractor truck, comprise the saddle body (1) with the butterfly groove, the dead bolt (2) that is separately positioned on butterfly groove both sides and latch (3), characterized by further comprising: the first stepping motor (4) and the second stepping motor (5), the first stepping motor (4) drives dead bolt (2) and rotates along butterfly groove axial direction, the second stepping motor (5) drives latch (3) along butterfly groove radial direction parallel motion, after dead bolt (2) fixed the trailer pipe link, latch moved to dead bolt one side, and its gear is solid.
2. the electronic saddle of tractor truck according to claim 1, it is characterized in that: also comprise a turbine and worm system (6), worm screw in the output shaft of described the first stepping motor (4) and turbine and worm system (6) is connected, the middle turbine of turbine and worm system (6) and coaxial connection of dead bolt (2).
3. the electronic saddle of tractor truck according to claim 1, it is characterized in that: described saddle body (1) is provided with two chutes parallel to each other (12), the output shaft of described the second stepping motor (5) is connected with latch (3), and latch (3) is arranged in chute (12) and can slides in this chute.
CN 201320319066 2013-06-05 2013-06-05 Tractor electric saddle Expired - Fee Related CN203268176U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320319066 CN203268176U (en) 2013-06-05 2013-06-05 Tractor electric saddle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320319066 CN203268176U (en) 2013-06-05 2013-06-05 Tractor electric saddle

Publications (1)

Publication Number Publication Date
CN203268176U true CN203268176U (en) 2013-11-06

Family

ID=49498637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320319066 Expired - Fee Related CN203268176U (en) 2013-06-05 2013-06-05 Tractor electric saddle

Country Status (1)

Country Link
CN (1) CN203268176U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103754279A (en) * 2014-02-12 2014-04-30 中国重汽集团济南动力有限公司 Anti-locking saddle locking mechanism
CN108995488A (en) * 2018-10-25 2018-12-14 安徽江淮汽车集团股份有限公司 A kind of adjustable tractor assembly of electrodynamic type shaft core position

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103754279A (en) * 2014-02-12 2014-04-30 中国重汽集团济南动力有限公司 Anti-locking saddle locking mechanism
CN103754279B (en) * 2014-02-12 2017-02-22 中国重汽集团济南动力有限公司 Anti-locking saddle locking mechanism
CN108995488A (en) * 2018-10-25 2018-12-14 安徽江淮汽车集团股份有限公司 A kind of adjustable tractor assembly of electrodynamic type shaft core position

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20180605

CF01 Termination of patent right due to non-payment of annual fee