CN209617019U - Convertible second level step device - Google Patents
Convertible second level step device Download PDFInfo
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- CN209617019U CN209617019U CN201920224818.XU CN201920224818U CN209617019U CN 209617019 U CN209617019 U CN 209617019U CN 201920224818 U CN201920224818 U CN 201920224818U CN 209617019 U CN209617019 U CN 209617019U
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- ontology
- marking time
- time
- convertible
- level step
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Abstract
The utility model relates to a kind of convertible second level step devices, it is characterized in that, including ontology of marking time (1), connection support plate, bumper holder (3) and clamping close device, ontology (1) is marked time with torsion shaft (11), wherein, connection support plate is connected to bumper holder (3) for the ontology (1) that will mark time；Ontology (1) of marking time can be rotated around torsion shaft (11), so that the exhibition for ontology of marking time described in realizing is open and close, is formed step when the ontology of marking time is in unfolded state for trampling, be embedded in bumper space when being in close state；Clamping close device is for being limited and being fixed to the ontology of marking time (1) when the ontology of marking time (1) is in close state.
Description
Technical field
The utility model relates to a kind of convertible second level tread structures of heavy truck bumper, belong to heavy truck components function technology
Field.
Background technique
With the high speed development of domestic and international heavy truck auto manufacturing technology, the moulding of heavy truck is no longer unalterable, ice
Cold stiff image.The progress in epoch, the variation of market environment chase after so that client has higher requirement to the moulding of heavy truck
Fashion is sought, young, dynamic, function more abundantization.
It is mostly the direct box-like hole of evolution on the body to realize function of marking time, this knot that previous bumper second level, which is marked time,
Though structure is simple and practical, show slightly lofty on moulded, and trample depth and limited width, safety is not very
Height, therefore, it is necessary to a kind of new construction is studied, it can be with the moulded function that perfectly combines together and mark time of bumper
Energy.
Utility model content
The purpose of the utility model is to provide a kind of convertible second level tread structures of bumper, to realize two on bumper
The function that grade is marked time.
To achieve the goals above, the utility model provides following technical scheme.
A kind of convertible second level step device, which is characterized in that including ontology of marking time (1), connection support plate, bumper branch
Frame (3) and clamping close device, ontology of marking time (1) have torsion shaft (11), wherein
Connection support plate is connected to bumper holder (3) for the ontology (1) that will mark time；
Ontology (1) of marking time can be rotated around torsion shaft (11), so that the exhibition for ontology of marking time described in realizing is open and close, it is described
Step is formed when ontology of marking time is in unfolded state for trampling, and is embedded in bumper space when being in close state；
Clamping close device is for limiting the ontology of marking time (1) when the ontology of marking time (1) is in close state
And it is fixed.
Preferably, the ontology of marking time (1) further includes limited block (12), which is cast as with ontology of marking time (1)
One, positioned at the rear end of ontology of marking time (1), when ontology of marking time (1) is in unfolded state, the limited block (12) and bumper holder
(3) lower end surface (31) carries out plane contact and realizes limit when ontology of marking time (1) is in unfolded state.
Preferably, the lower end surface (31) of the bumper holder (3) is the plane that metal plate bracket flanging is formed.
Preferably, the clamping close device includes fixing card (41), fixed column (42) and rubber limited block (43), fixing card
(41) it is riveted on ontology of marking time (1), fixed column (42) is welded on bumper holder (3), and rubber limited block (43) is screwed onto
Realize that ontology (1) of marking time is in close state on bumper holder (3), when fixing card (41) and fixed column (42) are fastened togather
When fixation, fixing card (41) and fixed column (42) ontology (1) of marking time when being mutually disengaged can rotate freely around torsion shaft (11)
And be unfolded, rubber limited block (43) is for limiting ontology of marking time (1) when ontology of marking time (1) is in close state.
Preferably, the torsion shaft (11) uses pre-buried structure, and material is 45# steel, and ontology is cast as one with marking time.
Preferably, the bumper holder (3) is located in automobile front beam, and the ontology of marking time (1) includes mutually right
Ontology is marked time on a left side for title and the right side is marked time ontology, correspondingly, the clamping close device is two sets of symmetrical clamping close devices.
Preferably, the connection support plate includes external support board (21) and inner support plate (22), is located at ontology of marking time
(1) two sides are simultaneously connect with torsion shaft (11).
Detailed description of the invention
Fig. 1 is the structural schematic diagram of convertible second level step device provided by the utility model.
Fig. 2 is the structural schematic diagram of ontology step device when being in unfolded state of marking time.
Fig. 3 is position limiting structure schematic diagram of ontology when being in unfolded state of marking time.
When Fig. 4 is in unfolded state for ontology of marking time, the effect diagram of the relative position of step device and bumper.
When Fig. 5 is in close state for ontology of marking time, the effect diagram of step device and bumper to combine together.
Specific embodiment
The structure of the utility model is further described with reference to the accompanying drawing.
As shown in Figs. 1-2, convertible second level step device provided by the utility model, including ontology 1 of marking time, connection support
Plate, bumper holder 3 and clamping close device, ontology 1 of marking time have torsion shaft 11, wherein connection support plate is for the ontology 1 that will mark time
It is connected on bumper holder 3；Ontology 1 of marking time can be rotated around torsion shaft 11, thus realize described in mark time ontology expansion and
It closes, forms step when the ontology of marking time is in unfolded state for trampling, be embedded in bumper space when being in close state；
Clamping close device is for being limited and being fixed to the ontology 1 of marking time when the ontology 1 of marking time is in close state.
The torsion shaft 11 uses pre-buried structure, and material is 45# steel, and ontology 1 is cast as one with marking time.The connection support
Plate includes external support board 21 and inner support plate 22, is located at the two sides for ontology 1 of marking time and connect with torsion shaft 11.The outer branch
Fagging 21 can be welded on bumper holder 3, and inner support plate 22 can be screwed on bumper holder 3.
As shown in figure 3, the ontology 1 of marking time further includes limited block 12, which is cast as one with ontology 1 of marking time,
Positioned at the rear end for ontology 1 of marking time, when ontology 1 of marking time is in unfolded state, the lower end surface 31 of the limited block 12 and bumper holder 3
It carries out plane contact and realizes limit when ontology 1 of marking time is in unfolded state.The lower end surface 31 of the bumper holder 3 is metal plate
The plane that golden bracket flanging is formed.
The clamping close device includes fixing card 41, fixed column 42 and rubber limited block 43, as shown in Figure 2.41 riveting of fixing card
It connecing and is marking time on ontology 1, fixed column 42 is welded on bumper holder 3, and rubber limited block 43 is screwed on bumper holder 3,
Realize limit of the ontology 1 when being in close state of marking time when fixing card 41 and fixed column 42 are fastened togather, fixing card 41 and solid
The ontology 1 of marking time when being mutually disengaged of fixed column 42 can rotate freely around torsion shaft 11 and is unfolded, and rubber limited block 43 is for marking time
Ontology 1 of marking time is limited when ontology 1 is in close state.
The bumper holder 3 is located in automobile front beam, and the ontology 1 of marking time includes that this is marked time in a symmetrical left side
Body and the right side are marked time ontology, and correspondingly, the clamping close device is two sets of symmetrical clamping close devices, as shown in Figure 2.
When step device needs to close, hand push is marked time ontology, after fixed column and fixing card contact, slightly will firmly be marked time
Ontology is pushed into design position, then fixed column snaps into fixing card completely, and at this moment step device melts with automobile front beam perfection
It closes at one piece, as shown in Figure 5.When step device needs to be unfolded, slightly firmly hold " tongue " of ontology upper end stretching of marking time, it is complete
After full opening, ontology rear end reinforcement structure (limited block) of marking time is limited with bumper holder web beam plane contact, exhibition
Open state is as shown in Figure 4.
Finally it should be noted that: the above embodiment illustrates only a kind of technical solution of this case, although herein by
This programme is described in detail in attached drawing etc., but it should be understood by those ordinary skilled in the art that: passes through one to this case
A little specific embodiments are modified or are equivalently replaced to its some technical characteristics, without departing from the design of the technical program
Thinking, resulting similar scheme still belong to this case and are claimed in range.
Claims (7)
1. a kind of convertible second level step device, which is characterized in that including ontology of marking time (1), connection support plate, bumper holder
(3) and clamping close device, ontology of marking time (1) have torsion shaft (11), wherein
Connection support plate is connected to bumper holder (3) for the ontology (1) that will mark time；
Ontology (1) of marking time can be rotated around torsion shaft (11), so that the exhibition for ontology of marking time described in realizing is open and close, it is described to mark time
Step is formed when ontology is in unfolded state for trampling, and is embedded in bumper space when being in close state；
Clamping close device is for being limited and being consolidated to the ontology of marking time (1) when the ontology of marking time (1) is in close state
It is fixed.
2. a kind of convertible second level step device according to claim 1, which is characterized in that
The ontology of marking time (1) further includes limited block (12), which is cast as one with ontology of marking time (1), positioned at stepping on
The rear end for walking ontology (1), when ontology of marking time (1) is in unfolded state, the lower end surface of the limited block (12) and bumper holder (3)
(31) it carries out plane contact and realizes limit when ontology of marking time (1) is in unfolded state.
3. a kind of convertible second level step device according to claim 2, which is characterized in that
The lower end surface (31) of the bumper holder (3) is the plane that metal plate bracket flanging is formed.
4. a kind of convertible second level step device according to claim 1, which is characterized in that
The clamping close device includes fixing card (41), fixed column (42) and rubber limited block (43), and fixing card (41), which is riveted on, steps on
It walks on ontology (1), fixed column (42) is welded on bumper holder (3), and rubber limited block (43) is screwed onto bumper holder (3)
On, fixation when ontology (1) of marking time is in close state is realized when fixing card (41) and fixed column (42) are fastened togather, it is fixed
Card (41) and fixed column (42) ontology (1) of marking time when being mutually disengaged can rotate freely around torsion shaft (11) and is unfolded, and rubber limits
Position block (43) is for limiting ontology of marking time (1) when ontology of marking time (1) is in close state.
5. a kind of convertible second level step device according to claim 1, which is characterized in that
The torsion shaft (11) uses pre-buried structure, and material is 45# steel, and ontology is cast as one with marking time.
6. a kind of convertible second level step device according to claim 1, which is characterized in that
The bumper holder (3) is located in automobile front beam, and the ontology of marking time (1) includes that this is marked time in a symmetrical left side
Body and the right side are marked time ontology, and correspondingly, the clamping close device is two sets of symmetrical clamping close devices.
7. a kind of convertible second level step device according to claim 1, which is characterized in that
The connection support plate includes external support board (21) and inner support plate (22), is located at the two sides of ontology of marking time (1) simultaneously
It is connect with torsion shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224818.XU CN209617019U (en) | 2019-02-22 | 2019-02-22 | Convertible second level step device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224818.XU CN209617019U (en) | 2019-02-22 | 2019-02-22 | Convertible second level step device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209617019U true CN209617019U (en) | 2019-11-12 |
Family
ID=68454287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920224818.XU Active CN209617019U (en) | 2019-02-22 | 2019-02-22 | Convertible second level step device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209617019U (en) |
-
2019
- 2019-02-22 CN CN201920224818.XU patent/CN209617019U/en active Active
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