CN204488710U - Barrier fastener set after a kind of - Google Patents
Barrier fastener set after a kind of Download PDFInfo
- Publication number
- CN204488710U CN204488710U CN201420867179.6U CN201420867179U CN204488710U CN 204488710 U CN204488710 U CN 204488710U CN 201420867179 U CN201420867179 U CN 201420867179U CN 204488710 U CN204488710 U CN 204488710U
- Authority
- CN
- China
- Prior art keywords
- crossbearer
- screens
- group
- fastener
- transition phase
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of technical field of spare and accessory parts of automobile rear bumper, more particularly, it relates to a kind of rear barrier fastener set, comprise locations and engaging member, locations comprises the first crossbearer and the second crossbearer and the first vertical frame and second and indulges frame, frame vertical with first and second one end of indulging frame are connected respectively at the two ends of the first crossbearer, frame vertical with first and second other end indulging frame are connected respectively at the two ends of the second crossbearer, described first crossbearer is connected by First Transition section with the first vertical frame, first vertical frame is connected by the second transition phase with the second crossbearer, second crossbearer is connected by the 3rd transition phase with the second vertical frame, second vertical frame is connected by the 4th transition phase with the first crossbearer, the utility model structure is reasonable, simply, practical.
Description
Technical field
The utility model relates to a kind of technical field of spare and accessory parts of automobile rear bumper, and more particularly, it relates to a kind of rear barrier fastener set.
Background technology
Rear barrier is connected with automobile body, and in car running process, the stability of current rear barrier is very poor.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of rational in infrastructure, simple, practical rear barrier fastener set.
For achieving the above object, the utility model provides following technical scheme:
Barrier fastener set after a kind of, it is characterized in that: comprise locations and engaging member, locations comprises the first crossbearer and the second crossbearer and the first vertical frame and second and indulges frame, frame vertical with first and second one end of indulging frame are connected respectively at the two ends of the first crossbearer, frame vertical with first and second other end indulging frame are connected respectively at the two ends of the second crossbearer, described first crossbearer is connected by First Transition section with the first vertical frame, first vertical frame is connected by the second transition phase with the second crossbearer, second crossbearer is connected by the 3rd transition phase with the second vertical frame, second vertical frame is connected by the 4th transition phase with the first crossbearer, the madial wall of described first crossbearer offers the first screens group, the lateral wall of the first vertical frame offers the second screens group, second crossbearer internal rising is provided with the 3rd screens group, the madial wall of the second vertical frame offers tapered screens mouth, the lateral wall of the second vertical frame offers the 4th screens group, retaining structure in described first screens group is identical with the retaining structure in the 3rd screens group, and each screens group comprises the matrix on screens opening and screens opening outer wall, the inwall of this screens is provided with spacing preiection,
Described engaging member lower surface is respectively equipped with the first fastener group of corresponding first screens group, the second fastener group of corresponding second screens group, the 3rd fastener group of corresponding 3rd screens group, corresponding 4th fastener group of the 4th screens group and the stable thin slice of corresponding tapered screens mouth, the edge of described engaging member upper surface is provided with annular bound edge.
Further, the fastener in described first fastener group comprises interconnective extension and spacing section, spacing section higher than extension, the fastener in described 4th fastener group is bullet.
Further, the upper surface of described annular bound edge and engaging member is configured with mounting groove.
Further, the all curved shape in cross section of described First Transition section, the second transition phase, the 3rd transition phase and the 4th transition phase, the radian of this First Transition section is π/6-π/4, the radian of the second transition phase is π/8-π/6, the radian of the 3rd transition phase and the radian of the 4th transition phase equal be π/7-π/5.
By adopting technique scheme, the beneficial effects of the utility model:
After present specification, barrier fastener set is for installing rear barrier, and substantially increase the structural stability of rear barrier, this fastener set comprises locations and engaging member, by removably connecting between the fastener group on engaging member and the screens group on locations.The first crossbearer on locations is connected by First Transition section with the first vertical frame, when the radian of First Transition section is π/6-π/4, the Joint strenght of the first crossbearer and the first vertical frame and anti-extrusion ability the best of First Transition section, first vertical frame is connected by the second transition phase with the second crossbearer, when the radian of the second transition phase is π/8-π/6, the Joint strenght of the first vertical frame and the second crossbearer and pressure resistance the best of the second transition phase, second crossbearer is connected by the 3rd transition phase with the second vertical frame, second vertical frame is connected by the 4th transition phase with the first crossbearer, the radian of the 3rd transition phase and the radian of the 4th transition phase equal, when the radian of the 3rd transition phase and the 4th transition phase is π/7-π/5, the Joint strenght of the second crossbearer and the second vertical frame and the pressure resistance of the 3rd transition phase best, second vertical frame with first horizontal and Joint strenght and pressure resistance the best of the 4th transition phase.Engaging member is arranged the stable thin slice of corresponding tapered screens mouth, this stable thin slice and the clamping of tapered screens mouth, substantially increase engaging member and screens group connective stability.Fastener in 4th fastener group is the structural strength that bullet substantially increases fastener, prevent the 4th fastener group and the 4th screens group fastener in unloading process stressed and rupture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the first direction block diagram of engaging member of the present utility model.
Fig. 3 is the second direction block diagram of engaging member of the present utility model.
Detailed description of the invention
Barrier fastener set after a kind of, comprise locations 1 and engaging member 2, locations 1 comprises the first crossbearer 11 and the second crossbearer 13 and the first vertical frame 12 and the second vertical frame 14, frame 12 vertical with first and second one end of indulging frame 14 are connected respectively at the two ends of the first crossbearer 11, frame 12 vertical with first and second other end indulging frame 14 are connected respectively at the two ends of the second crossbearer 13, described first crossbearer 11 is connected by First Transition section 112 with the first vertical frame 12, first vertical frame 12 is connected by the second transition phase 123 with the second crossbearer 13, second crossbearer 13 is connected by the 3rd transition phase 134 with the second vertical frame 14, second vertical frame 14 is connected by the 4th transition phase 141 with the first crossbearer 11, the madial wall of described first crossbearer 11 offers the first screens group 110, the lateral wall of the first vertical frame 12 offers the second screens group 120, second crossbearer 13 internal rising is provided with the 3rd screens group 130, the madial wall of the second vertical frame 14 offers tapered screens mouth 250, the lateral wall of the second vertical frame 14 offers the 4th screens group 140, retaining structure in described first screens group 110 is identical with the retaining structure in the 3rd screens group 130, and each screens group comprises the matrix on screens opening and screens opening outer wall, the inwall of this screens is provided with spacing preiection 201,
Described engaging member 2 lower surface is respectively equipped with the first fastener group 21 of corresponding first screens group 110, the second fastener group 22 of corresponding second screens group 120, the 3rd fastener group 23 of corresponding 3rd screens group 130, corresponding 4th fastener group 24 of the 4th screens group 140 and the stable thin slice 25 of corresponding tapered screens mouth 250, the edge of described engaging member 2 upper surface is provided with annular bound edge 20.
Further, the fastener in described first fastener group 21 comprises interconnective extension 211 and spacing section 212, spacing section 212 higher than extension 211, the fastener in described 4th fastener group 24 is bullet.
Further, described annular bound edge 20 is configured with mounting groove 201 with the upper surface of engaging member 2.
Further, the all curved shape in cross section of described First Transition section 112, second transition phase 123, the 3rd transition phase 134 and the 4th transition phase 141, the radian of this First Transition section 112 is π/6-π/4: if when the radian of First Transition section 112 is greater than π/6-π/4, First Transition section 112 radian is excessive, cause productive costs greatly to improve, do not meet market.If when the radian of First Transition section 112 is less than π/6-π/4, the internal force of the generation of First Transition section 112 reduces, and causes a crossbearer and the first vertical Joint strenght of frame 12 and the anti-extrusion ability of First Transition section 112 greatly to reduce.
The radian of the second transition phase 123 is π/8-π/6: if when the radian of the second transition phase 123 is greater than π/8-π/6, and the second transition phase 123 radian is excessive, causes productive costs to improve, does not meet market.If when the radian of the second transition phase 123 is less than π/8-π/6, the internal force that the second transition phase 123 produces reduces, and causes the first vertical frame 12 and the Joint strenght of the second crossbearer 13 and the pressure resistance of the second transition phase 123.
The radian of the 3rd transition phase 134 and the radian of the 4th transition phase 141 equal to π/7-π/5: if when the radian of the radian of the 3rd transition phase 134 and the 4th transition phase 141 is greater than or less than π/7-π/5, the pressure resistance of the 3rd transition phase 134 and the 4th transition phase 141 reduces greatly.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, those skilled in the art carries out common change and replaces should being included in protection domain of the present utility model within the scope of technical solutions of the utility model.
Claims (4)
1. barrier fastener set after a kind, it is characterized in that: comprise locations and engaging member, locations comprises the first crossbearer and the second crossbearer and the first vertical frame and second and indulges frame, frame vertical with first and second one end of indulging frame are connected respectively at the two ends of the first crossbearer, frame vertical with first and second other end indulging frame are connected respectively at the two ends of the second crossbearer, described first crossbearer is connected by First Transition section with the first vertical frame, first vertical frame is connected by the second transition phase with the second crossbearer, second crossbearer is connected by the 3rd transition phase with the second vertical frame, second vertical frame is connected by the 4th transition phase with the first crossbearer, the madial wall of described first crossbearer offers the first screens group, the lateral wall of the first vertical frame offers the second screens group, second crossbearer internal rising is provided with the 3rd screens group, the madial wall of the second vertical frame offers tapered screens mouth, the lateral wall of the second vertical frame offers the 4th screens group, retaining structure in described first screens group is identical with the retaining structure in the 3rd screens group, and each screens group comprises the matrix on screens opening and screens opening outer wall, the inwall of this screens is provided with spacing preiection,
Described engaging member lower surface is respectively equipped with the first fastener group of corresponding first screens group, the second fastener group of corresponding second screens group, the 3rd fastener group of corresponding 3rd screens group, corresponding 4th fastener group of the 4th screens group and the stable thin slice of corresponding tapered screens mouth, the edge of described engaging member upper surface is provided with annular bound edge.
2. barrier fastener set after one according to claim 1, is characterized in that: the fastener in described first fastener group comprises interconnective extension and spacing section, spacing section higher than extension, the fastener in described 4th fastener group is bullet.
3. barrier fastener set after one according to claim 1, is characterized in that: the upper surface of described annular bound edge and engaging member is configured with mounting groove.
4. barrier fastener set after one according to claim 1, it is characterized in that: all curved shape in cross section of described First Transition section, the second transition phase, the 3rd transition phase and the 4th transition phase, the radian of this First Transition section is π/6-π/4, the radian of the second transition phase is π/8-π/6, the radian of the 3rd transition phase and the radian of the 4th transition phase equal be π/7-π/5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867179.6U CN204488710U (en) | 2014-12-31 | 2014-12-31 | Barrier fastener set after a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867179.6U CN204488710U (en) | 2014-12-31 | 2014-12-31 | Barrier fastener set after a kind of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488710U true CN204488710U (en) | 2015-07-22 |
Family
ID=53567988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867179.6U Expired - Fee Related CN204488710U (en) | 2014-12-31 | 2014-12-31 | Barrier fastener set after a kind of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488710U (en) |
-
2014
- 2014-12-31 CN CN201420867179.6U patent/CN204488710U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rear barrier fastener group Effective date of registration: 20170523 Granted publication date: 20150722 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Taizhou Qiming Mould Co., Ltd. Registration number: 2017330000044 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20191231 |