CN110001318A - A kind of portable Trailer equipment - Google Patents
A kind of portable Trailer equipment Download PDFInfo
- Publication number
- CN110001318A CN110001318A CN201910278248.7A CN201910278248A CN110001318A CN 110001318 A CN110001318 A CN 110001318A CN 201910278248 A CN201910278248 A CN 201910278248A CN 110001318 A CN110001318 A CN 110001318A
- Authority
- CN
- China
- Prior art keywords
- trailer
- hole
- car puller
- puller hook
- positioning pin
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/01—Traction couplings or hitches characterised by their type
- B60D1/04—Hook or hook-and-hasp couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/14—Draw-gear or towing devices characterised by their type
- B60D1/18—Tow ropes, chains or the like
- B60D1/187—Tow ropes, chains or the like characterised by the connection to the towing vehicle or to the trailer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of portable Trailer equipments, including car puller hook, trailer hole, positioning pin, return spring.Fan-shaped clamping platform, spring pin hole, trailer ring are provided on car puller hook;Fan-shaped clamping platform, mounting flange face, two dowel holes are provided on trailer hole, wherein there are four through-holes for setting on mounting flange face;Unlock pull ring is provided on positioning pin.The present invention transmits pulling force using the cooperation of fan-shaped card access surface, by being simply inserted into, spinning movement realize the convenient dismounting of Trailer equipment.
Description
Technical field
The present invention relates to a kind of Trailer equipment, especially a kind of portable car puller hook.
Background technique
Existing automobile tow hook is usually assembled threadably, that is, utilizes the axial self-locking being threadedly coupled
Installation fixation can be carried out to car puller hook and preceding anti-collision beam, to realize trailer and by the transmitting of power between trailer.It is such to pass through
There is defects for the Trailer equipment of threaded connection, on the one hand need manually to remove rotation trailer during its installation and removal
Hook operates relative complex;On the other hand, it is easy accumulation dirt inside threaded hole and gets rusty, it is difficult to install very to will lead to car puller hook
It can not extremely install.
In addition, itself manufacturing procedure of screw-type Trailer equipment is complicated, processing cost is relatively high.
Summary of the invention
In order to overcome cumbersome existing screw-type Trailer equipment installing and dismounting process, easy accumulation of mud, processing cost height etc. to lack
It falls into, the present invention provides a kind of portable Trailer equipment.By being simply inserted into car puller hook, car puller hook any direction is rotated by 90 °
Spring catch is set to sink to the installation that pin hole completes car puller hook;By pull-off spring pin, car puller hook any direction is rotated by 90 °, is extracted
Car puller hook completes the disassembly of car puller hook, easy for assemble or unload quick;If there is accumulation of mud in the hole matched with car puller hook, lead to
Both dirt can be discharged out of through-hole for the operation for crossing insertion car puller hook;Trailer hole and car puller hook fit structure are simple, processing cost
It is lower compared with conventional threads formula Trailer equipment.
The present invention includes car puller hook, trailer hole, positioning pin and return spring, be provided on car puller hook trailer ring, two it is right
Claim 90 ° of car puller hook sector clamping platform and car puller hook flange face, be provided with cylindrical body in the main body of trailer hole, is inserted in car puller hook
Sundries can be discharged from through-hole during entering trailer hole main body, and there are two the trailer holes of symmetrical 90-degree to fan for setting on through-hole wall
Shape clamping platform, trailer hole main body are provided with ring flange, and there are four flange mounting holes, ring flange to pass through installation spiral shell for setting on ring flange
Bolt and collision prevention girders weld nuts are connect with front anti-collision beam, on the end face of trailer hole main body setting there are two dowel hole, by with
Detent fit realizes the rotational positioning of car puller hook, being provided with pull ring on positioning pin, facilitating operator when for dismantling car puller hook
Positioning pin is pulled out, return spring is mounted on positioning pin, is mounted in the counterbore of car puller hook flange face by precompressed.
Its convenient characteristic of portable Trailer equipment is embodied in its easy installation, disassembly process first, and installation process is such as
Under:
The first step is downwardly into first by the fan-shaped hole location of car puller hook sector clamping platform alignment trailer hole main body until trailer
Hook flange face is contacted with trailer pore cross section;
Second step is rotated by 90 ° around car puller hook axis to any direction, until in return after positioning pin alignment dowel hole
Location hole, the above installation for completing Trailer equipment are sunk under the action of spring.
Its disassembly process is as follows:
Pull ring is pulled to extreme position along positioning pin axis direction by the first step;
Car puller hook is rotated by 90 ° around its axis to any direction by second step;
Third step extracts car puller hook, the above disassembly for completing car puller hook outward.
The car puller hook main body is rod-shaped cylindrical body, and one end is welded with metal enclosed ring, for connecting trailer rope;It is described to drag
The hitch other end realizes the transmitting of power for being clamped car puller hook and trailer hole for fan-shaped clamping platform;It is equipped in the middle part of the car puller hook
Flange face, the limit for car puller hook insertion trailer hole direction;It is provided with pin hole on the flange face, for installing return spring
And positioning pin.
The trailer hole is bolted by mounting flange face and anti-collision beam before vehicle body, and the pulling force of trailer is passed through
Anti-collision beam is transferred to towed vehicle;It is through-hole inside the trailer hole and is provided with fan-shaped clamping platform for the card with car puller hook
It is consecutive to carry out limit cooperation, for power to be transferred to trailer hole from car puller hook;The dowel hole passes through the cooperation with positioning pin
Realization car puller hook is set to trailer hole circumferencial direction, for preventing car puller hook from rotationally disengaging trailer hole.
The positioning pin is round metal pin, and one end is equipped with chamfering, is played during being inserted into the dowel hole in trailer hole
Guiding role, the other end is equipped with radial through-hole, for installing pull ring;The pull ring is circular metal ring, for dismantling car puller hook
When pull out positioning pin.
The return spring is installed between the dowel hole and positioning pin of car puller hook flange face by precompressed, passes through return
The precompression of spring guarantees that the positioning pin under installation condition is not fallen out, and positions and fails so as to cause car puller hook;In disassembly process
Positioning pin is pulled out by the pull ring on positioning pin, return spring compresses at this time, and after removing car puller hook, return spring restores initial
Precompressed amount.
The course of work of the invention:
Mounting means are as follows: by car puller hook insertion trailer hole until flange face contact trailer pore cross section;By car puller hook around its axis
To be rotated by 90 ° until positioning pin insertion location hole in;
Disassembly mode are as follows: pull out pull ring to extreme position;It, then both can be by trailer by car puller hook around 90 ° of its axial-rotation
Hook is extracted, and disassembly is completed.
Beneficial effects of the present invention:
Effectively simplify the installation operation of conventional trailer device rotation screw thread.In addition, trailer hole itself is through-hole, pacifying
The sundries such as sludge in trailer hole can be discharged from trailer hole by insertion car puller hook during dress, effective solution passes
The problem of screw device accumulation of mud of uniting influences installation.In addition, trailer hole and car puller hook fit structure are simple, processing cost is relatively passed
Screw-type Trailer equipment of uniting is lower.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the present invention.
Fig. 2 is cross-sectional view of the invention.
Fig. 3 is positioning pin of the invention and location hole assembling schematic diagram.
Fig. 4 is trailer hole and front anti-collision beam assembling schematic diagram of the invention.
In figure: 1-trailer ring;2-car puller hooks;3-pull rings;4-positioning pins;5-car puller hook sector clamping platforms;6-drag
Vehicle hole sector clamping platform;7-trailer hole main bodys;8-flange mounting holes;9-ring flanges;10-dowel holes;11-car puller hooks
Flange face;12-return springs;13-front anti-collision beams;14-installation bolts;15-collision prevention girders weld nuts.
Specific embodiment
It please refers to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of portable Trailer equipment, including car puller hook 2, trailer hole 7, fixed
Position pin 4 and return spring 12 is provided with the car puller hook sector clamping platform 5 and trailer of 1, two symmetrical 90-degree of trailer ring on car puller hook 2
Hook flange face 11 is provided with cylindrical body in trailer hole main body 7, sundries during car puller hook 2 is inserted into trailer hole main body 7
It can be discharged from through-hole, the trailer hole sector clamping platform 6 there are two symmetrical 90-degree is set on through-hole wall, trailer hole main body 7 is arranged
There is a ring flange 9, setting is there are four flange mounting hole 8 on ring flange 9, and ring flange 9 is by installing bolt 14 and collision prevention girders are welded spiral shell
Mother 15 connect with front anti-collision beam 13, and there are two dowel holes 10 for setting on the end face of trailer hole main body 7, by matching with positioning pin 4
The rotational positioning for realizing car puller hook 2 is closed, pull ring 3 is provided on positioning pin 4, facilitating operator to pull out when for dismantling car puller hook 2
Positioning pin 4, return spring 12 are mounted on positioning pin 4, as shown in figure 3, being mounted on the heavy of car puller hook flange face 11 by precompressed
In hole.
Its convenient characteristic of portable Trailer equipment is embodied in its easy installation, disassembly process first, and installation process is such as
Under:
Car puller hook sector clamping platform 5 is first directed at the fan-shaped hole location of trailer hole main body 7 by the first step, is downwardly into until dragging
Hitch flange face 11 is contacted with trailer pore cross section;
Second step is rotated by 90 ° around 2 axis of car puller hook to any direction, until positioning pin 4 be aligned dowel hole 10 after
Location hole, the above installation for completing Trailer equipment are sunk under the action of return spring 12.
Its disassembly process is as follows:
Pull ring 3 is pulled to extreme position along 4 axis direction of positioning pin by the first step;
Car puller hook 2 is rotated by 90 ° around its axis to any direction by second step;
Third step extracts car puller hook 2, the above disassembly for completing car puller hook outward.
Claims (1)
1. a kind of portable Trailer equipment, it is characterised in that: including car puller hook (2), trailer hole (7), positioning pin (4) and return bullet
Spring (12) is provided with the car puller hook sector clamping platform (5) and car puller hook method of trailer ring (1), two symmetrical 90-degrees on car puller hook (2)
Blue face (11) is provided with cylindrical body in trailer hole main body (7), during car puller hook (2) are inserted into trailer hole main body (7)
Sundries can be discharged from through-hole, and the trailer hole sector clamping platform (6) there are two symmetrical 90-degree, trailer hole master are arranged on through-hole wall
Body (7) is provided with ring flange (9), and there are four flange mounting hole (8), ring flange (9) to pass through installation bolt for setting on ring flange (9)
(14) it is connect with collision prevention girders weld nuts (15) with front anti-collision beam (13), there are two fixed for setting on the end face of trailer hole main body (7)
Position pin hole (10), the rotational positioning of car puller hook (2) is realized by cooperating with positioning pin (4), and positioning pin is provided with pull ring on (4)
(3), operator is facilitated to pull out positioning pin (4) when for dismantling car puller hook (2), return spring (12) is mounted on positioning pin (4),
It is mounted on by precompressed in the counterbore of car puller hook flange face (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910278248.7A CN110001318A (en) | 2019-04-09 | 2019-04-09 | A kind of portable Trailer equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910278248.7A CN110001318A (en) | 2019-04-09 | 2019-04-09 | A kind of portable Trailer equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110001318A true CN110001318A (en) | 2019-07-12 |
Family
ID=67170350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910278248.7A Pending CN110001318A (en) | 2019-04-09 | 2019-04-09 | A kind of portable Trailer equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110001318A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111845225A (en) * | 2020-07-23 | 2020-10-30 | 中通客车控股股份有限公司 | Passenger car towing hook device and passenger car |
CN113200166A (en) * | 2021-05-07 | 2021-08-03 | 山东弘发兴凯实业股份有限公司 | High-efficiency vertical packing machine |
US11198532B2 (en) | 2018-03-05 | 2021-12-14 | Berkshire Grey, Inc. | Systems and methods for dynamic processing of objects using box tray assemblies |
US11866224B2 (en) | 2019-06-24 | 2024-01-09 | Berkshire Grey Operating Company, Inc. | Systems and methods for providing shipping of orders in an order fulfillment center |
-
2019
- 2019-04-09 CN CN201910278248.7A patent/CN110001318A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11198532B2 (en) | 2018-03-05 | 2021-12-14 | Berkshire Grey, Inc. | Systems and methods for dynamic processing of objects using box tray assemblies |
US11673255B2 (en) | 2018-03-05 | 2023-06-13 | Berkshire Grey Operating Company, Inc. | Systems and methods for dynamic processing of objects using box tray assemblies |
US11801597B2 (en) | 2018-03-05 | 2023-10-31 | Berkshire Grey Operating Company, Inc. | Systems and methods for dynamic processing of objects using box tray assemblies |
US11813744B2 (en) | 2018-03-05 | 2023-11-14 | Berkshire Grey Operating Company, Inc. | Systems and methods for processing objects, including automated re-circulating processing stations |
US11866224B2 (en) | 2019-06-24 | 2024-01-09 | Berkshire Grey Operating Company, Inc. | Systems and methods for providing shipping of orders in an order fulfillment center |
CN111845225A (en) * | 2020-07-23 | 2020-10-30 | 中通客车控股股份有限公司 | Passenger car towing hook device and passenger car |
CN113200166A (en) * | 2021-05-07 | 2021-08-03 | 山东弘发兴凯实业股份有限公司 | High-efficiency vertical packing machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110001318A (en) | A kind of portable Trailer equipment | |
US8919804B2 (en) | Heavy duty vehicle multi hitch and alignment system | |
CA2890393C (en) | Towing assembly | |
US5116072A (en) | Ball hitch with rotatable ball | |
US4989892A (en) | Trailer hitch | |
WO2009112555A1 (en) | Method and system for recognising the state of connection of connectors | |
US9868326B2 (en) | Assemblies for towing | |
JP2021502117A (en) | A method for connecting a docking device having a docking receiver and a docking insert and a vehicle. | |
US4193611A (en) | Trailer hitch adapter | |
CN115468695A (en) | Nut looseness detection device and method | |
DE102020121781A1 (en) | Water sports cable car system and method for operating a water sports cable car system | |
EP1996439B1 (en) | Jointed coupling for rail vehicles | |
EP2953817B1 (en) | Attachment system for attaching an external component to a chassis of a vehicle | |
CN111343850A (en) | Vehicle-end power output shaft connecting device, auxiliary-equipment-end power output shaft connecting device, and power output shaft connecting unit including vehicle-end and auxiliary-equipment-end power output shaft connecting devices | |
CN105887727B (en) | Vehicle in and out port banister | |
CN210101210U (en) | Portable trailer device | |
US20030014854A1 (en) | Transmission torque converter tool assembly | |
WO2016108365A1 (en) | Puller for vehicle hub | |
DE102011103250A1 (en) | Device for monitoring installation position of sensor in sensor holder arranged on vehicle, has electrical contact whose preset breaking point medium is secured, so that electric current flow through preset breaking section is realized | |
US11142029B2 (en) | Trailer hitch mounted apparatus | |
CN209228394U (en) | A kind of propelling cylinder support shoe apparatus expanding for shield machine | |
CN214643351U (en) | Device for loosening-free screw and for rapid track inspection equipment | |
DE102009010927B4 (en) | Pump housing | |
CN216886127U (en) | Sojourn trailer conical traction quick locking device | |
CN203441142U (en) | Three-dimensional parking equipment fall prevention system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200316 Address after: 130000 No. 4888 Weishan Road, Changchun High-tech Zone, Jilin Province Applicant after: FAW Pentium Car Co., Ltd Address before: 130000 No. 4888 Weishan Road, Changchun High-tech Zone, Jilin Province Applicant before: FAW Car Ltd. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |