CN108725111A - A kind of truck trailer hook stainless cast steel part - Google Patents
A kind of truck trailer hook stainless cast steel part Download PDFInfo
- Publication number
- CN108725111A CN108725111A CN201810330494.8A CN201810330494A CN108725111A CN 108725111 A CN108725111 A CN 108725111A CN 201810330494 A CN201810330494 A CN 201810330494A CN 108725111 A CN108725111 A CN 108725111A
- Authority
- CN
- China
- Prior art keywords
- socket
- cast steel
- slot
- sides
- steel part
- 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.)
- Granted
Links
- 229910001208 Crucible steel Inorganic materials 0.000 title claims abstract description 21
- 238000012857 repacking Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B60D1/54—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting collapsible or retractable when not in use, e.g. hide-away hitches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of truck trailers to link up with stainless cast steel part, is related to auto-parts technical field.The truck trailer links up with stainless cast steel part, including main body, the lower part of the main body both sides is installed with fixed plate, the side of the fixed plate offers socket, one end of the socket inner cavity is provided with internal thread, the both sides of the socket inner cavity offer link slot, and the both sides of two link slots are communicated with extension slot.The truck trailer links up with stainless cast steel part, pass through being equipped with for main body, fixed plate, socket, internal thread, link slot, extension slot, resetting spring, extension board, groove, hang plate, inserted link, connecting rod, sliding block, sliding slot, threaded rod, hook, little spring and jack, it solves the hook on automobile and belongs to repacking part, half is all fixed using screw thread, but when automobile is hauled, because curb weight is excessive, situations such as being susceptible to stripped thread.
Description
Technical field
The present invention relates to auto-parts technical field, specially a kind of truck trailer links up with stainless cast steel part.
Background technology
Automobile hook is the inversion hook for being used for hanging object on automotive interior vehicle body, and vehicle can often be done for fear of space problem
Interior in disorder no chapter, automobile-used back seat facilitate the simple structure of hook, and either putting rubbish or beverage and fruit etc. can be effective
It puts, it is neat often to protect car room.
With the development of modernization, automobile has become indispensable article in people's daily life, and automobile makes
It in the process, usually will appear failure, when being especially on a highway after automobile failure, need to wait for trailer and transported
It is defeated, but trailer can not be relied on to be transported when in rain and snow, and the hook on automobile belongs to repacking part, half is all
It is fixed using screw thread, but when automobile is hauled, because curb weight is excessive, situations such as being susceptible to stripped thread.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of truck trailers to link up with stainless cast steel part, solves on automobile
Hook belongs to repacking part, and half is all fixed using screw thread, but when automobile haul, because curb weight is excessive, holds
Easily there is situations such as stripped thread.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of truck trailer hook stainless cast steel part,
Including main body, the lower part of the main body both sides is installed with fixed plate, and the side of the fixed plate offers socket, described to insert
One end of mouthful inner cavity is provided with internal thread, and the both sides of the socket inner cavity offer link slot, and the two of two link slots
Side is communicated with extension slot, and one end of the extension slot extends to the outside of fixed plate one side, and the bottom end of the extension slot is solid
Dingan County is equipped with resetting spring, and one end of the resetting spring is installed with extension board, and the side of the extension board offers recessed
The both sides of slot, the groove inner cavity are installed with hang plate, and the inner cavity of the link slot is provided with inserted link, the inserted link
Both sides are installed with connecting rod, and one end of the connecting rod is installed with sliding block, and the sliding block slidably connects sliding slot, institute
The inner cavity for stating socket is provided with threaded rod, and one end of the threaded rod is installed with hook.
Preferably, the threaded rod is threadedly coupled with the internal thread of socket inner cavity, and socket is located at fixed plate one side
Middle part.
Preferably, one end of the extension board extends to the outside of fixed plate one side.
Preferably, the inner cavity of the sliding slot is installed with little spring, and one end of little spring and the side of sliding block are fixed
Connection.
Preferably, the groove can be overlapped with one end of inserted link, and inserted link overlapped one end is both sides inclined design.
Preferably, the both sides of described threaded rod one end offer jack, and jack can be with inserted link grafting.
（Three）Advantageous effect
The present invention provides a kind of truck trailers to link up with stainless cast steel part.Has following advantageous effect：
（1）, the truck trailer link up with stainless cast steel part, by main body, fixed plate, socket, internal thread, link slot, extension slot, multiple
Position spring, extension board, groove, hang plate, inserted link, connecting rod, sliding block, sliding slot, threaded rod, hook, little spring and jack are matched
Close setting, make it threaded rod can be made to pass through screw thread by holding twisting threaded rod after hook and enter in socket, to extending
Plate, which squeeze, makes inserted link stretch out in insertion jack, solves the hook on automobile and belongs to repacking part, half is all to use spiral shell
What line was fixed, but when automobile is hauled, because curb weight is excessive, situations such as being susceptible to stripped thread.
（2）, the truck trailer link up with stainless cast steel part, in order to ensure inserted link it is normal stretching with reset, be respectively adopted
The structure design of extension board, groove, hang plate, inserted link, connecting rod, sliding block, sliding slot, little spring and jack, when extension board passes through
When under being pressed against of hook, inserted link by being skidded off with being bonded for groove inner inclined plate, skid off be bonded afterwards with the surface of extension board from
And it generates and squeezes the other end stretching for making inserted link and jack progress grafting.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the inner cavity sectional view of fixed plate of the present invention；
Fig. 3 is enlarged drawing at the A of Fig. 2 of the present invention.
In figure：1 main body, 2 fixed plates, 3 sockets, 4 internal threads, 5 link slots, 6 extension slots, 7 resetting springs, 8 extension boards, 9
Groove, 10 hang plates, 11 inserted links, 12 connecting rods, 13 sliding blocks, 14 sliding slots, 15 threaded rods, 16 hooks, 17 little springs, 18 jacks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the present invention, and it is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of truck trailer hook stainless cast steel part, including master
The lower part of body 1,1 both sides of main body is installed with fixed plate 2, and the side of fixed plate 2 offers socket 3, one end of 3 inner cavity of socket
It is provided with internal thread 4, the both sides of 3 inner cavity of socket offer link slot 5, and the both sides of two link slots 5 are communicated with extension slot
6, one end of extension slot 6 extends to the outside of 2 one side of fixed plate, and the bottom end of extension slot 6 is installed with resetting spring 7, multiple
One end of position spring 7 is installed with extension board 8, and one end of extension board 8 extends to the outside of 2 one side of fixed plate, extension board 8
Side open up fluted 9, groove 9 can be overlapped with one end of inserted link 11, and overlapped the one end of inserted link 11 is both sides inclined design,
Because of the overlap joint of 8 upper groove 9 and 11 one end of inserted link of extension board, pass through hang plate 10 and inserted link when making extension board 8 by under being pressed against
11 fitting makes inserted link 11 be removed out of groove 9 to which stretching has carried out grafting with jack 18, the both sides of 9 inner cavity of groove are equal
It is installed with hang plate 10, the inner cavity of link slot 5 is provided with inserted link 11, and the both sides of inserted link 11 are installed with connecting rod 12,
One end of connecting rod 12 is installed with sliding block 13, and sliding block 13 slidably connects sliding slot 14, and the inner cavity of sliding slot 14 is installed with
Little spring 17, and one end of little spring 17 is fixedly connected with the side of sliding block 13, the fixation by little spring 17 to sliding block 13 makes
The position of connecting rod 12 has obtained fixation, and when extension board 8 is popped up by resetting spring 7, connecting rod 12 passes through little spring 17
Reset is overlapped with groove 9, to ensure that the normal use of whole device, the inner cavity of socket 3 are provided with threaded rod 15, spiral shell
The both sides of 15 one end of rasp bar offer jack 18, and jack 18 can be with 11 grafting of inserted link, the interior spiral shell of threaded rod 15 and 3 inner cavity of socket
Line 4 is threadedly coupled, and socket 3 is located at the middle part of 2 one side of fixed plate, passes through the spiral shell of threaded rod 15 and 3 inner cavity internal thread 4 of socket
Line is fixed, it is ensured that when threaded rod 15 is fully inserted into socket 3, extruding can be generated to extension board 8, to completely into extension
In slot 6, one end of threaded rod 15 is installed with hook 16.
The truck trailer links up with stainless cast steel part, in use, making threaded rod by twisting threaded rod 15 after holding hook 16
15 are threadedly coupled by the external screw thread on surface with the internal thread 4 in socket 3, to be squeezed with to extension board 8, are made
Inserted link 11 is removed out of extension board 8 upper groove 9, and the surface of the inserted link 11 stretched out afterwards and extension board 8 generates extruding, to make inserted link
11 stretch out and the progress of jack 18 grafting on threaded rod 15.
In conclusion the truck trailer links up with stainless cast steel part, by main body 1, fixed plate 2, socket 3, internal thread 4, connect
Access slot 5, extension slot 6, resetting spring 7, extension board 8, groove 9, hang plate 10, inserted link 11, connecting rod 12, sliding block 13, sliding slot 14,
Threaded rod 15, hook 16, little spring 17 and jack 18 are equipped with, and make it can be by twisting threaded rod 15 after holding hook 16
Threaded rod 15 is set to enter in socket 3 by screw thread, to make inserted link 11 stretch out insertion jack 18 with to extension board 8 squeeze
In, it solves the hook on automobile and belongs to repacking part, half is all fixed using screw thread, but when automobile haul, because of vapour
Vehicle weight itself is excessive, situations such as being susceptible to stripped thread.
Meanwhile the truck trailer links up with stainless cast steel part, in order to ensure the normal stretching of inserted link 11 and reset, is respectively adopted
The structure of extension board 8, groove 9, hang plate 10, inserted link 11, connecting rod 12, sliding block 13, sliding slot 14, little spring 17 and jack 18
Design, when extension board 8 is by under being pressed against of hook 16, inserted link 11 is sliding by being skidded off with 9 being bonded for inner inclined plate 10 of groove
Going out to be bonded to generate afterwards with the surface of extension board 8 to squeeze makes the other end of inserted link 11 stretch out and the progress grafting of jack 18.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of truck trailer links up with stainless cast steel part, including main body（1）, it is characterised in that：The main body（1）The lower part of both sides
It is installed with fixed plate（2）, the fixed plate（2）Side offer socket（3）, the socket（3）One end of inner cavity is set
It is equipped with internal thread（4）, the socket（3）The both sides of inner cavity offer link slot（5）, two link slots（5）Both sides
It is communicated with extension slot（6）, the extension slot（6）One end extend to fixed plate（2）The outside of one side, the extension slot
（6）Bottom end be installed with resetting spring（7）, the resetting spring（7）One end be installed with extension board（8）, described
Extension board（8）Side open up it is fluted（9）, the groove（9）The both sides of inner cavity are installed with hang plate（10）, described
Link slot（5）Inner cavity be provided with inserted link（11）, the inserted link（11）Both sides be installed with connecting rod（12）, the connection
Bar（12）One end be installed with sliding block（13）, the sliding block（13）Slidably connect sliding slot（14）, the socket（3）It is interior
Chamber is provided with threaded rod（15）, the threaded rod（15）One end be installed with hook（16）.
2. a kind of truck trailer according to claim 1 links up with stainless cast steel part, it is characterised in that：The threaded rod（15）
With socket（3）The internal thread of inner cavity（4）It is threadedly coupled, and socket（3）Positioned at fixed plate（2）The middle part of one side.
3. a kind of truck trailer according to claim 1 links up with stainless cast steel part, it is characterised in that：The extension board（8）
One end extend to fixed plate（2）The outside of one side.
4. a kind of truck trailer according to claim 1 links up with stainless cast steel part, it is characterised in that：The sliding slot（14）'s
Inner cavity is installed with little spring（17）, and little spring（17）One end and sliding block（13）Side be fixedly connected.
5. a kind of truck trailer according to claim 1 links up with stainless cast steel part, it is characterised in that：The groove（9）It can
With inserted link（11）One end overlap joint, and inserted link（11）Overlapped, and one end is both sides inclined design.
6. a kind of truck trailer according to claim 1 links up with stainless cast steel part, it is characterised in that：The threaded rod（15）
The both sides of one end offer jack（18）, and jack（18）It can be with inserted link（11）Grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330494.8A CN108725111B (en) | 2018-04-13 | 2018-04-13 | Stainless steel casting for automobile trailer hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330494.8A CN108725111B (en) | 2018-04-13 | 2018-04-13 | Stainless steel casting for automobile trailer hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108725111A true CN108725111A (en) | 2018-11-02 |
| CN108725111B CN108725111B (en) | 2023-07-04 |
Family
ID=63941423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810330494.8A Active CN108725111B (en) | 2018-04-13 | 2018-04-13 | Stainless steel casting for automobile trailer hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725111B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3419322A1 (en) * | 1984-05-24 | 1985-11-28 | Walter Dr.-Ing. 5100 Aachen Jürgens | Disconnectable trailer coupling for motor vehicles |
| EP0212322A2 (en) * | 1985-08-09 | 1987-03-04 | PEKA-Fahrzeugbau GmbH & Co. KG | Removable trailer coupling |
| FR2621875A1 (en) * | 1987-10-16 | 1989-04-21 | Dupuis Remy | Anti-theft device by locking the brakes for caravans and trailers |
| DE4303164A1 (en) * | 1992-02-06 | 1993-08-12 | Westfalia Werke Knoebel | Trailer coupling with friction brake for motor vehicle |
| EP1044831A1 (en) * | 1999-04-14 | 2000-10-18 | CBM S.p.A. | Tow hitch for vehicles, particularly for agricultural tractors comprising a positioning pin having safety locking means |
| DE102006009675A1 (en) * | 2006-03-02 | 2007-09-13 | Sadi Uz | Vehicle towing hook, for breakdown recovery, is an assembled unit with the hook and the towing components in a housing to be pulled out for use and retracted by a spring |
| DE102006062721A1 (en) * | 2006-03-02 | 2007-11-29 | Sadi Uz | Tow-hook plate for motor vehicle, has cover opened by lowering plate, or by hand, and is again closed by spring force, and housing connected firmly with vehicle frame or bumper carrier |
| US20100117334A1 (en) * | 2008-11-10 | 2010-05-13 | Barry Harlin | Self-Locking, Universal Trailer Hitch and Method of Use Thereof |
| US20110089669A1 (en) * | 2009-10-20 | 2011-04-21 | Despres Jean | Trailer-hitch system and method |
| CN204095418U (en) * | 2014-09-12 | 2015-01-14 | 江苏众鑫交通器材有限公司 | A kind of automobile front tow hook structure |
| ES2534961A1 (en) * | 2013-10-31 | 2015-04-30 | Enganches Y Remolques Aragón, S.L. | Automatic vertical extraction hitch (Machine-translation by Google Translate, not legally binding) |
| CN104760881A (en) * | 2015-03-24 | 2015-07-08 | 镇江港务集团有限公司 | Automatic unhooking device |
| CN205168082U (en) * | 2015-12-16 | 2016-04-20 | 宁波金洋化工物流有限公司 | Trailer drive mechanism |
-
2018
- 2018-04-13 CN CN201810330494.8A patent/CN108725111B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3419322A1 (en) * | 1984-05-24 | 1985-11-28 | Walter Dr.-Ing. 5100 Aachen Jürgens | Disconnectable trailer coupling for motor vehicles |
| EP0212322A2 (en) * | 1985-08-09 | 1987-03-04 | PEKA-Fahrzeugbau GmbH & Co. KG | Removable trailer coupling |
| FR2621875A1 (en) * | 1987-10-16 | 1989-04-21 | Dupuis Remy | Anti-theft device by locking the brakes for caravans and trailers |
| DE4303164A1 (en) * | 1992-02-06 | 1993-08-12 | Westfalia Werke Knoebel | Trailer coupling with friction brake for motor vehicle |
| EP1044831A1 (en) * | 1999-04-14 | 2000-10-18 | CBM S.p.A. | Tow hitch for vehicles, particularly for agricultural tractors comprising a positioning pin having safety locking means |
| DE102006062721A1 (en) * | 2006-03-02 | 2007-11-29 | Sadi Uz | Tow-hook plate for motor vehicle, has cover opened by lowering plate, or by hand, and is again closed by spring force, and housing connected firmly with vehicle frame or bumper carrier |
| DE102006009675A1 (en) * | 2006-03-02 | 2007-09-13 | Sadi Uz | Vehicle towing hook, for breakdown recovery, is an assembled unit with the hook and the towing components in a housing to be pulled out for use and retracted by a spring |
| US20100117334A1 (en) * | 2008-11-10 | 2010-05-13 | Barry Harlin | Self-Locking, Universal Trailer Hitch and Method of Use Thereof |
| US20110089669A1 (en) * | 2009-10-20 | 2011-04-21 | Despres Jean | Trailer-hitch system and method |
| ES2534961A1 (en) * | 2013-10-31 | 2015-04-30 | Enganches Y Remolques Aragón, S.L. | Automatic vertical extraction hitch (Machine-translation by Google Translate, not legally binding) |
| CN204095418U (en) * | 2014-09-12 | 2015-01-14 | 江苏众鑫交通器材有限公司 | A kind of automobile front tow hook structure |
| CN104760881A (en) * | 2015-03-24 | 2015-07-08 | 镇江港务集团有限公司 | Automatic unhooking device |
| CN205168082U (en) * | 2015-12-16 | 2016-04-20 | 宁波金洋化工物流有限公司 | Trailer drive mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 傅广振;: "介绍一种插销式刹车管接头", 汽车技术, no. 01, pages 74 - 76 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108725111B (en) | 2023-07-04 |
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