CN205905683U - Novel preceding car puller hook support - Google Patents
Novel preceding car puller hook support Download PDFInfo
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- CN205905683U CN205905683U CN201620881895.9U CN201620881895U CN205905683U CN 205905683 U CN205905683 U CN 205905683U CN 201620881895 U CN201620881895 U CN 201620881895U CN 205905683 U CN205905683 U CN 205905683U
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- cavity
- support
- hook support
- side wall
- fastening bolt
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Abstract
The utility model discloses a novel preceding car puller hook support belongs to car puller hook support field, including the support body that is the sigma type, one side of support body is equipped with the support boss, and the opposite side is equipped with annular enhancement lateral wall and stent sidewall on the support body, and lateral wall and stent sidewall formula as an organic whole are strengthened to the annular, the annular is equipped with the third cavity in strengthening the lateral wall, the high form in low back before the third cavity is, and pass through gradually to the height by low, being equipped with a plurality of fastening bolt hole in the third cavity, fastening bolt hole runs through the support boss, stent sidewall is located the rear end that the lateral wall is strengthened to the annular, and last the opening of stent sidewall has first cavity and second cavity, stent sidewall highly uniform everywhere, the one end of support body is equipped with the connecting bolt hole, makes the support body be connected with the car puller hook through connecting bolt. The car puller hook support adopts sigma type support body before being somebody's turn to do, erection support boss, division cavity on the support body, simple structure, high, the easy assembly of reliability.
Description
Technical field
This utility model is related to a kind of trailer hook support and in particular to a kind of new front trailer hook support, belongs to car puller hook
Field of stents.
Background technology
Front trailer hook support is subjected to large axial force during towing vehicle (sometimes can reach tens of tons) currently on the market,
Sometimes also it is subject to larger flecition power, bear both combining abilities needs very high intensity requirement and rigidity requirement simultaneously.
Commonly the design of front trailer hook support general structure simple although low cost, but structure bulky, or even structural strength is not
Meet use requirement；Another kind of constructional appearance is complicated, not only processing difficulties, and is difficult to assemble, and practicality is little.
Content of the invention
The problem existing for above-mentioned prior art, this utility model provides a kind of new front trailer hook support, this trailer
Hook support good mechanical performance, reliability high it is easy to process and assemble.
To achieve these goals, the new front trailer hook support of one kind that this utility model adopts, including the support in σ type
Body, the side of described rack body is provided with the bearing boss for being connected with frame connecting plate, on described rack body with
Seat boss back to side be provided with annular reinforced sidewall and rack side wall, described annular reinforced sidewall and rack side wall are integrated
Formula；
Described annular reinforced sidewall in be provided with the 3rd cavity, described 3rd cavity be in front-low-rear-high shape, and from low to high by
Gradual transition, is provided with some fastening bolt holes in the 3rd cavity, and described fastening bolt holes run through bearing boss, by fastening bolt according to
The secondary fastening bolt holes passing through on the 3rd cavity, bearing boss, make rack body be fastened on frame connecting plate；
Described rack side wall is located at the rear end of annular reinforced sidewall, and described rack side wall has the first cavity and second recessed
Chamber, described rack side wall everywhere highly consistent；
One end of described rack body is provided with link bolt hole, so that rack body is connected with car puller hook by connecting bolt
Connect.
As improvement, on described rack body with bearing boss back to side on be additionally provided with some reinforcements, strengthen
Muscle is located on rack side wall.
As improvement, described reinforcement is located between the first cavity and the second cavity and outside the second cavity.
As improvement, described first cavity is square, and described second cavity is triangular in shape.
As improvement, described fastening bolt holes have four.
As improvement, described link bolt hole has one.
As improvement, described first cavity, the second cavity and the 3rd cavity are respectively provided with one, and the size of the 3rd cavity
More than first and second cavity size.
Compared with prior art, this utility model has the advantage that
1) this front trailer hook support adopts σ type rack body, erection support boss on rack body, opens cavity, structure letter
Single, reliability is high, be easily assembled；
2) each structure in support is flexible for installation, can be according to trailer hook support shape before vehicle frame real space demand flexible
Shape size and installation site, are not limited by a space；
3) it is provided with reinforced sidewall in support, form cavity between reinforced sidewall so that front trailer hook support lightweight, cavity
Bottom is non-through, so that the structural strength of support and the rigidity of structure is increased substantially.
Brief description
Fig. 1 is car puller hook rack mounting structure schematic diagram before this utility model；
Fig. 2 is perspective view of the present utility model；
Fig. 3 is structure schematic diagram of the present utility model；
Fig. 4 is side structure schematic diagram of the present utility model；
In figure: 1, frame connecting plate, 2, link bolt hole, 3, cavity, the 31, first cavity, the 32, second cavity, the 33, the 3rd
Cavity, 4, reinforcement, 5, bearing boss, 6, annular reinforced sidewall, 7, fastening bolt holes.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by drawings and Examples,
This utility model is further elaborated.However, it should be understood that specific embodiment described herein is only in order to solve
Release this utility model, be not limited to scope of the present utility model.
Unless otherwise defined, all of technical term used herein and scientific terminology with belong to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical, herein in term used in the description of the present utility model only
Be in order to the purpose of specific embodiment is described it is not intended that in limit this utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of new front trailer hook support, including the rack body in σ type, described
The side of rack body is provided with the bearing boss 5 for being connected with frame connecting plate 1, with bearing boss 5 on described rack body
Back to side be provided with annular reinforced sidewall 6 and rack side wall, described annular reinforced sidewall 6 and rack side wall are integral type；
It is provided with the 3rd cavity 33, described 3rd cavity 33 is in front-low-rear-high shape in described annular reinforced sidewall 6, and by as little as
Height gradually transition, is provided with some fastening bolt holes 7 in the 3rd cavity 33, described fastening bolt holes 7 run through bearing boss 5, pass through
Fastening bolt sequentially passes through the 3rd cavity 33, the fastening bolt holes 7 on bearing boss 5, makes rack body be fastened on vehicle frame and connects
On plate 1；
Described rack side wall is located at the rear end of annular reinforced sidewall 6, and described rack side wall has the first cavity 31 and the
Two cavitys 32, described rack side wall everywhere highly consistent；
One end of described rack body is provided with link bolt hole 2, so that rack body is connected with car puller hook by connecting bolt
Connect.
As the improvement of embodiment, on described rack body with bearing boss 5 back to side on be additionally provided with some plus
Strong muscle 4, reinforcement 4 is located on rack side wall.Designed using reinforcement 4, effectively improve the rigidity of structure, the intensity of rack body.
As the improvement of embodiment, described reinforcement 4 is located between the first cavity 31 and the second cavity 32 and the second cavity
Outside 32.Reasonable in design, easy to process.
As the improvement of embodiment, described first cavity 31 is square, and described second cavity 32 is triangular in shape.Structure design
Rationally, using cavity design so that front trailer hook support lightweight.
As the improvement of embodiment, described fastening bolt holes 7 have four；Described link bolt hole 2 has one.
As the improvement of embodiment, described first cavity 31, the second cavity 32 and the 3rd cavity 33 are respectively provided with one, and
The size of the 3rd cavity 33 is more than first and second cavity size.Reasonable in design, processing is easy to use.
This front trailer hook support adopts σ type rack body, erection support boss 5 on rack body, opens cavity 3, structure letter
Single, reliability is high, be easily assembled；Each structure in support is flexible for installation, can be according to vehicle frame real space demand flexible before
Trailer hook support geomery and installation site, are not limited by a space；It is provided with annular reinforced sidewall 6, annular strengthens side in support
Form the 3rd cavity 33, the first cavity 31 on cooperation rack side wall, the second cavity 32 are so that front trailer hook support is light in wall 6
Quantify, cavity bottom is non-through, so that the structural strength of support and the rigidity of structure is increased substantially.In automobile industry, particularly heavy
Today of card industry competition increasingly fierceness, reduce enterprise's production capacity, enhancing product core competitiveness is particularly important, and right
Product lightweight, lean then become the effective means improving Competitive Products.Taking produce 100000 automobiles per year as a example, adopt
Design of the present utility model, about 3.2 kilograms of each Novel trailer hook support loss of weight, then drop this about 320,000 kilograms every year.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent or improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (7)
1. a kind of new front trailer hook support is it is characterised in that include the rack body in σ type, the side of described rack body
Be provided with the bearing boss (5) for being connected with frame connecting plate (1), on described rack body with bearing boss (5) back to
Side is provided with annular reinforced sidewall (6) and rack side wall, and described annular reinforced sidewall (6) and rack side wall are integral type；
It is provided with the 3rd cavity (33), described 3rd cavity (33) is in front-low-rear-high shape in described annular reinforced sidewall (6), and by low
Paramount gradually transition, is provided with some fastening bolt holes (7), it is convex that described fastening bolt holes (7) run through bearing in the 3rd cavity (33)
Platform (5), sequentially passes through the 3rd cavity (33), the fastening bolt holes (7) on bearing boss (5) by fastening bolt, make support this
Body is fastened on frame connecting plate (1)；
Described rack side wall is located at the rear end of annular reinforced sidewall (6), and described rack side wall has the first cavity (31) and the
Two cavitys (32), described rack side wall everywhere highly consistent；
One end of described rack body is provided with link bolt hole (2), so that rack body is connected with car puller hook by connecting bolt.
2. the new front trailer hook support of one kind according to claim 1 it is characterised in that on described rack body with bearing
Boss (5) back to side on be additionally provided with some reinforcements (4), reinforcement (4) be located at rack side wall on.
3. the new front trailer hook support of one kind according to claim 2 is it is characterised in that described reinforcement (4) is located at the
Between one cavity (31) and the second cavity (32) and outside the second cavity (32).
4. the new front trailer hook support of one kind according to claim 1 is it is characterised in that described first cavity (31) is in side
Shape, described second cavity (32) is triangular in shape.
5. the new front trailer hook support of one kind according to claim 1 is it is characterised in that described fastening bolt holes (7) have
There are four.
6. the new front trailer hook support of one kind according to claim 1 is it is characterised in that described link bolt hole (2) has
There is one.
7. the new front trailer hook support of one kind according to claim 1 it is characterised in that described first cavity (31),
Two cavitys (32) and the 3rd cavity (33) are respectively provided with one, and the size of the 3rd cavity (33) is more than first and second cavity size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881895.9U CN205905683U (en) | 2016-08-12 | 2016-08-12 | Novel preceding car puller hook support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881895.9U CN205905683U (en) | 2016-08-12 | 2016-08-12 | Novel preceding car puller hook support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205905683U true CN205905683U (en) | 2017-01-25 |
Family
ID=57801353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620881895.9U Active CN205905683U (en) | 2016-08-12 | 2016-08-12 | Novel preceding car puller hook support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205905683U (en) |
-
2016
- 2016-08-12 CN CN201620881895.9U patent/CN205905683U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |