CN209225101U - A kind of bumper - Google Patents
A kind of bumper Download PDFInfo
- Publication number
- CN209225101U CN209225101U CN201821742462.0U CN201821742462U CN209225101U CN 209225101 U CN209225101 U CN 209225101U CN 201821742462 U CN201821742462 U CN 201821742462U CN 209225101 U CN209225101 U CN 209225101U
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- CN
- China
- Prior art keywords
- skeleton
- screw
- bumper
- thick stick
- outer thick
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- 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.)
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Abstract
The utility model relates to a kind of bumper, including the bumper being made of left skeleton, right skeleton and outer thick stick, left skeleton, right skeleton the inner face detachable connection with the left and right ends Wai Gang respectively；The utility model has the advantage that the material quantity for 1) reducing skeleton using the bumper of left skeleton, right skeleton and outer thick stick composition, to reduce weight；2) three is removable connection type: when after-sales service, the part of damage easy to disassemble only replaces the part of damage, reduces replacement cost after sale.
Description
Technical field
The utility model belongs to commercial vehicle bumper field, especially a kind of bumper.
Background technique
Instantly, China's automobile industry high speed development, automobile industry new material, New technical use is extensive, new model, new industry situation
It continues to bring out.In order to cope with this tide, Dongfeng Auto Company proposes five concepts changed, i.e. lightweight, motorized, intelligence, net connection
Change, sharedization.Based on such form, existing bumper, connection type is optimized in my company, meets bumper
Lightweight, after-sales service easily require.
Summary of the invention
The utility model provides a kind of bumper, solves existing bumper there are weight big, after-sales service not
Convenient problem.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of bumper, feature exist
In: including the bumper being made of left skeleton, right skeleton and outer thick stick, left skeleton, right skeleton are respectively and in the left and right ends Wai Gang
Face detachable connection.
Above-mentioned technical proposal is further limited, the left skeleton, right skeleton are made of magnesium alloy materials, outer thick stick by
Polypropylene material is made；Magnesium alloy materials and polypropylene material further alleviate the weight of bumper.
Above-mentioned technical proposal is further limited, the inner face of the outer thick stick is equipped with multiple detachable screw buckles,
Left skeleton and right skeleton pass through screw, screw buckle is connect with outer thick stick；1) detachable screw buckle solves nonmetallic
Bumper embedded nut places difficult problem；The embedded nut of nonmetallic bumper is by being manually embedded in embedded nut
In injection mold, low efficiency and easy plug-hole, the later period also need to be cleared up in device to hole.2) detachable screw card replacement side
Just；It after embedded nut damage, needs to change the outfit to entire bumper, using snapping connection, need to only change the outfit, save to buckle
About change the outfit expense.
Above-mentioned technical proposal is further limited, the screw buckle is U-shaped part, and the left straight-arm of U-shaped part is equipped with spiral shell
Nail is equipped with screw engagement portion across hole, the right straight-arm of U-shaped part；Screw snaps through snap seats and is fixed on outer thick stick, snap seats
Top surface be equipped with card slot, the slot bottom of card slot is equipped with Bolt through holes, and screw is connected on card slot and screw buckles
Site of engagement is intracavitary in the seat of snap seats；Screw buckles the structure of ontology and connection structure has quick assembling, anti-loosening excellent
Point, to improve production efficiency.
Above-mentioned technical proposal is further limited, the seat of the snap seats is intracavitary to be equipped with criss-cross reinforcing rib；Add
Strengthening tendons can further improve the intensity of snap seats.
The utility model has the advantages that 1) the utility model is had the advantage that using the bumper of left skeleton, right skeleton and outer thick stick composition
Reduce the material quantity of skeleton, to reduce weight；2) three is removable connection type: easy to disassemble when after-sales service
The part of damage only replaces the part of damage, reduces replacement cost after sale.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is screw buckle structure schematic diagram in the utility model.
Fig. 4 is buckling seat structure schematic diagram in the utility model.
Fig. 5 is the connection schematic diagram of screw buckle and snap seats in the utility model.
Specific embodiment
As depicted in figs. 1 and 2, a kind of bumper, including the insurance being made of left skeleton 2, right skeleton 3 and outer thick stick 1
Thick stick, left skeleton, right skeleton the inner face detachable connection with the left and right ends Wai Gang respectively；The left skeleton, right skeleton are by magnesium
Alloy material is made, and outer thick stick is made of polypropylene material；
The inner face of the outer thick stick is equipped with multiple detachable screw buckles 4, and left skeleton and right skeleton pass through screw card
Button, screw 5 are connect with outer thick stick；
As shown in Fig. 3, Fig. 4 and Fig. 5, the screw buckle is U-shaped part, and the left straight-arm of U-shaped part is equipped with Bolt through holes
401, the right straight-arm of U-shaped part is equipped with screw engagement portion 402, and engaging section is the internal thread hole of attachment screw；Screw snaps through
Snap seats 6 are fixed on outer thick stick, and the top surface of snap seats is equipped with card slot 601, and the slot bottom of card slot is equipped with Bolt through holes 602,
Screw is connected on card slot and the site of engagement of screw buckle is intracavitary in the seat of snap seats；
As shown in figure 4, the seat of the snap seats is intracavitary to be equipped with criss-cross reinforcing rib 603；Reinforcing rib can be further
Improve the intensity of snap seats.
Assembly Instruction Device: first by screw snap-fitted to outer thick stick snap seats, then by screw respectively by left skeleton, right skeleton
It is assembled on outer thick stick inner face, last entirety is assembled on vehicle body.
Do not elaborate place in this specification, is technology well known in the art.
Claims (3)
1. a kind of bumper, including the bumper being made of left skeleton, right skeleton and outer thick stick, it is characterised in that: left skeleton,
The right skeleton inner face detachable connection with the left and right ends Wai Gang respectively；The inner face of the outer thick stick is equipped with multiple detachable spiral shells
Nail buckle, left skeleton and right skeleton pass through screw, screw buckle is connect with outer thick stick；The screw buckle is U-shaped part, U-shaped part
Left straight-arm be equipped with Bolt through holes, the right straight-arm of U-shaped part is equipped with screw engagement portion；Screw snaps through snap seats and fixes
On outer thick stick, the top surface of snap seats is equipped with card slot, and the slot bottom of card slot is equipped with Bolt through holes, and screw is connected in card slot
The site of engagement of upper and screw buckle is intracavitary in the seat of snap seats.
2. a kind of bumper according to claim 1, it is characterised in that: the left skeleton, right skeleton are by magnesium alloy
Material is made, and outer thick stick is made of polypropylene material.
3. a kind of bumper according to claim 1 or claim 2, it is characterised in that: intracavitary be equipped with of the seat of the snap seats is indulged
Horizontal staggered reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742462.0U CN209225101U (en) | 2018-10-26 | 2018-10-26 | A kind of bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742462.0U CN209225101U (en) | 2018-10-26 | 2018-10-26 | A kind of bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209225101U true CN209225101U (en) | 2019-08-09 |
Family
ID=67500949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821742462.0U Active CN209225101U (en) | 2018-10-26 | 2018-10-26 | A kind of bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209225101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682878A (en) * | 2019-10-08 | 2020-01-14 | 广东东箭汽车科技股份有限公司 | Protective device for vehicle |
-
2018
- 2018-10-26 CN CN201821742462.0U patent/CN209225101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682878A (en) * | 2019-10-08 | 2020-01-14 | 广东东箭汽车科技股份有限公司 | Protective device for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 442000 No. 23, Guizhou Road, Shiyan, Hubei Patentee after: Dongshi Body Parts (Hubei) Co.,Ltd. Address before: 442000 No. 23, Guizhou Road, Shiyan, Hubei Patentee before: DONGFENG (SHIYAN) CAB PARTS Co.,Ltd. |