CN109986917A - A kind of horizontal safety collar tow arm - Google Patents
A kind of horizontal safety collar tow arm Download PDFInfo
- Publication number
- CN109986917A CN109986917A CN201910387029.2A CN201910387029A CN109986917A CN 109986917 A CN109986917 A CN 109986917A CN 201910387029 A CN201910387029 A CN 201910387029A CN 109986917 A CN109986917 A CN 109986917A
- Authority
- CN
- China
- Prior art keywords
- arm body
- arm
- safety collar
- horizontal safety
- motor vehicle
- 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
- B60D1/14—Draw-gear or towing devices characterised by their type
- B60D1/145—Draw-gear or towing devices characterised by their type consisting of an elongated single bar or tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/28—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for preventing unwanted disengagement, e.g. safety appliances
Abstract
The invention discloses a kind of horizontal safety collar tow arm, belong to for breakdown trailer, fault motor vehicle, the additional hanging part for assigning other for belongings in technical field of vehicle, while being used for emergency management and rescue.Its purpose is to provide the trailing arms that one kind can quickly carry additionally theft-resistant link chain, integrated kind of saddle.Horizontal safety collar including arm body, arm body two sides, arm body front end extend jack, and saddle is placed in arm body front, and arm body rear end is additionally provided with mounting flange, and trailing arm is fixed on motor vehicle trailer thick stick by logical installation screw.
Description
Technical field
The invention belongs to machine design and manufacture technical fields, especially belong to motor vehicle fittings design and lead with manufacturing technology
Domain, in particular to a kind of horizontal safety collar tow arm for drawing and rescuing for motor vehicle.
Background technique
Tow arm is that a kind of one end is directly fixed on motor-vehicle chassis draw-bar or by dedicated on insertion draw-bar
Fast interface and be connected on motor vehicle, the other end with specific saddle, play the pendant of connection function.It is mainly used for connecting
With breakdown trailer, fault motor vehicle and other articles for needing traction, hanging.
The patents such as Publication No. CN206201877U, CN203739561U, CN304245194S individually disclose correlation and drag
Vehicle arm.
Above-mentioned patent is connected on motor vehicle by the dedicated fast interface on insertion motor vehicle draw-bar.But
It is that this type patented technology has following problem: carrys additionally the hanging buckle of theft-resistant link chain when lacking traction caravan or other articulated vehicles, it is different
When a variety of saddles can be installed with adapt to motor vehicle traction task diversity.
Summary of the invention
It is an object of the invention to: in view of the problems of the existing technology, providing one kind can be quickly plus theft-resistant link chain, mountable
Replace the trailing arm of a variety of saddles.
The invention is realized by the following technical scheme:
A kind of horizontal safety collar tow arm, the extension jack including the horizontal safety collar of arm body, arm body, drag and arm body front end.
Preferably, the arm body safety collar is symmetrically disposed on arm body two sides, the normal of virtual plane can be set to
The arm body longitudinal axis both can horizontally or vertically be horizontally placed on arm body two sides at 0-90 degree angle, i.e. safety collar, and also tiltable is horizontal
In arm body two sides, the depressed fast of trailer theft-resistant link chain hanging buckle is facilitated to be linked into.
Preferably, arm body front is provided with the drag installation via hole of vertical direction perforation, the drag bar portion is worn
Drag installation via hole is crossed, is secured with nuts on arm body.
Preferably, arm body rear end is additionally provided with mounting flange, there are four screws to install for the mounting flange setting
Via hole, the arm body are installed screw with arm body by mounting flange and are fixed on motor vehicle trailer thick stick.
The beneficial effects of the present invention are:
In the present invention, the arm body is provided with the horizontal safety collar of bilateral symmetry, and for the theft-resistant link chain of different model, safety collar can
It is arranged to facilitate the pushing of trailer theft-resistant link chain hanging buckle to be linked into, arm body front is provided with standard at different angle with trailing arm longitudinal axis
Tow ball is anchored on arm body by drag nut, and arm body front end is provided with extension jack, and the extension jack can quickly pacify
Third party's saddle such as standard U-shaped shackle of dress replacement different size, arm body rear end is additionally provided with mounting flange, the peace
Fill flange setting there are four screw install via hole, thus realize can quickly carry additionally trailer theft-resistant link chain, carry additionally third party extension drag
Tool, has expanded the application range of trailing arm significantly.
Detailed description of the invention
Fig. 1 is main view of the present invention；
Fig. 2 is left view of the present invention；
Fig. 3 is right view of the present invention；
Fig. 4 is top view of the present invention；
Fig. 5 is perspective view of the present invention；
Fig. 6 is present invention dismounting schematic diagram；
Fig. 7 is that safety collar of the present invention is horizontally disposed with schematic diagram；
Fig. 8 is that safety collar of the present invention is obliquely installed schematic diagram；
Fig. 9 is the quick scheme of installation of theft-resistant link chain of the present invention；
Figure 10 is theft-resistant link chain use state diagram of the present invention；
Figure 11 is trailer use state diagram of the present invention；
Figure 12 is the present invention and drag cover scheme of installation；
Figure 13 is the present invention and trailer connection schematic diagram；
Figure 14 is that the present invention carrys additionally third party's attachment usage state diagram；
Figure 15 third party's attachment U-shaped shackle；
Wherein, 1-arm body；11-safety collars；12-drags；12-drag bars；122-drag nuts；13-extension saddles
Jack；14-mounting flanges；Via hole is installed in 15-drags；2-theft-resistant link chains (third-party product)；3-drag cover (third parties
Product)；4-standard U-shaped shackles (third party's attachment)；
The third-party product or attachment that the figures above occurs are prior art scheme product, introduce facilitate signal and reason in the present case
Solution.
Specific embodiment
The present invention is specifically described below by embodiment, the present embodiment is served only for carrying out the present invention further
Explanation, but should not be understood as limiting the scope of the invention, those skilled in the art is according in aforementioned present invention
Hold some nonessential modifications and adaptations made and also belongs to the scope of protection of the invention.
In conjunction with Fig. 1 to Figure 15.
A kind of horizontal safety collar tow arm, as shown in the figure, comprising: arm body 1, for installing each functional unit, safety collar 11,
For carrying additionally trailer theft-resistant link chain 2, for the theft-resistant link chain of different model, safety collar be can be set to from trailing arm longitudinal axis into different angles
Degree, drag 12 realize connection for placing 3 articulated vehicle of drag cover, saddle 13 are extended, for assigning a variety of extension saddles.
It is set to the mounting flange 14 at 1 rear of arm body, installation via hole 141 is passed through by screw 142 and is installed on tow arm
On the anticollision girder steel of automobile rear.
Under trailer-status, drag cover 3 is installed on drag 12, and theft-resistant link chain 2 is carried additionally among safety collar 12.
Under other rescue, traction states, saddle 4 is extended, carrys additionally among extension jack 13, is used for different traction tasks
Demand.
Claims (2)
1. a kind of horizontal safety collar tow arm, including arm body, the safety collar for being set to arm body, arm body front drag, be set to
Arm body front end extends jack, it is characterised in that: arm body rear end is additionally provided with mounting flange.
2. horizontal safety collar tow arm according to claim 1, it is characterised in that: the safety collar is symmetrically disposed on arm body
Two sides, the normal of plane may be configured as forming any angle from 0 degree to 90 with the longitudinal axis of the arm body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910387029.2A CN109986917A (en) | 2019-05-10 | 2019-05-10 | A kind of horizontal safety collar tow arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910387029.2A CN109986917A (en) | 2019-05-10 | 2019-05-10 | A kind of horizontal safety collar tow arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109986917A true CN109986917A (en) | 2019-07-09 |
Family
ID=67136153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910387029.2A Pending CN109986917A (en) | 2019-05-10 | 2019-05-10 | A kind of horizontal safety collar tow arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109986917A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6443474B1 (en) * | 1999-06-09 | 2002-09-03 | Jack Kay | High strength extended length trailer hitch |
| US7090238B1 (en) * | 2004-02-11 | 2006-08-15 | Moore Steven D | Trailer hitch assembly and method |
| US20080238036A1 (en) * | 2007-03-28 | 2008-10-02 | Baum Betty M | Safety chain anchors |
| US20130193671A1 (en) * | 2008-10-14 | 2013-08-01 | Cequent Performance Products, Inc. | Removable safety chain tie down apparatus |
| CN105818621A (en) * | 2016-06-12 | 2016-08-03 | 唐刚 | Trailer arm assembly |
| CN107599764A (en) * | 2017-10-07 | 2018-01-19 | 唐刚 | A kind of composite trailer arm |
-
2019
- 2019-05-10 CN CN201910387029.2A patent/CN109986917A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6443474B1 (en) * | 1999-06-09 | 2002-09-03 | Jack Kay | High strength extended length trailer hitch |
| US7090238B1 (en) * | 2004-02-11 | 2006-08-15 | Moore Steven D | Trailer hitch assembly and method |
| US20080238036A1 (en) * | 2007-03-28 | 2008-10-02 | Baum Betty M | Safety chain anchors |
| US20130193671A1 (en) * | 2008-10-14 | 2013-08-01 | Cequent Performance Products, Inc. | Removable safety chain tie down apparatus |
| CN105818621A (en) * | 2016-06-12 | 2016-08-03 | 唐刚 | Trailer arm assembly |
| CN107599764A (en) * | 2017-10-07 | 2018-01-19 | 唐刚 | A kind of composite trailer arm |
Non-Patent Citations (1)
| Title |
|---|
| 王等: "龙门架在撒哈拉沙漠大型机组吊装中的应用", 《石油化工建设》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |
|
| WD01 | Invention patent application deemed withdrawn after publication |