CN203358242U - Installation structure for towing hook - Google Patents
Installation structure for towing hook Download PDFInfo
- Publication number
- CN203358242U CN203358242U CN 201320358349 CN201320358349U CN203358242U CN 203358242 U CN203358242 U CN 203358242U CN 201320358349 CN201320358349 CN 201320358349 CN 201320358349 U CN201320358349 U CN 201320358349U CN 203358242 U CN203358242 U CN 203358242U
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- China
- Prior art keywords
- hook
- hauling hook
- hauling
- mounting structure
- tail end
- 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.)
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Abstract
The utility model relates to an automobile body, in particular to an installation structure for a towing hook, and the installation structure is arranged in the automobile body. The installation structure of the towing hook comprises a tail end beam, a tail end beam inner plate, a towing hook support, a towing hook nut, a rear towing hook sleeve support and a rear towing hook sleeve, wherein the towing hook support is connected with the tail end beam and the tail end beam inner plate, the towing hook support is connected with the rear towing hook nut, and the rear towing hook sleeve is connected with the rear towing hook sleeve support. The installation structure for the towing hook has the advantages that guiding and positioning can be conducted through the rear towing hook sleeve, the towing force of the towing hook is distributed to the tail end beam and the tail end beam inner plate through the towing hook support, a connecting face is enlarged through the towing hook support, therefore, the connection strength is enhanced, and the phenomenon of unhooking is avoided.
Description
Technical field
The utility model relates to auto body, relates in particular to the mounting structure of a kind of hauling hook in auto body.
Background technology
As shown in Figure 1 to Figure 2, the mounting structure of existing hauling hook is directly hauling hook 1 to be welded on crossbeam A outside plate 2 and crossbeam A inner panel 3, easily occur because of the not enough unhook defect caused of weld strength, and tractive force is comparatively concentrated, also higher to the requirement of weld strength.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of mounting structure of hauling hook.
The utility model provides a kind of mounting structure of hauling hook, comprise tail end beam, tail end beam inner panel, hauling hook support, hauling hook nut, rear towing hook casing support and rear towing hook sleeve pipe, described hauling hook support is connected with described tail end beam, tail end beam inner panel respectively, described hauling hook support is connected with described hauling hook nut, and described rear towing hook sleeve pipe is connected with described rear towing hook casing support.
As further improvement of the utility model, the mounting structure of described hauling hook also comprises crossbeam A outside plate and crossbeam A inner panel, described rear towing hook casing support is connected with described crossbeam A inner panel, and described rear towing hook casing pipe sleeve is located on described rear towing hook casing support and was worn described crossbeam A outside plate and crossbeam A inner panel.
As further improvement of the utility model, the mounting structure of described hauling hook also comprises hauling hook, and described hauling hook is arranged in described rear towing hook sleeve pipe and is connected with described hauling hook nut thread, and described hauling hook and described rear towing hook sleeve pipe are free-running fit.
As further improvement of the utility model, described tail end beam is connected with longeron.
As further improvement of the utility model, described hauling hook support comprises banding section and is positioned at the side plate of described banding section both sides, the end of described side plate is bent with the first weld tab, the bottom of described side plate is bent with the second weld tab, described banding section is positioned at the top of described side plate, the welding of described the first weld tab and described tail end beam, described the second weld tab and described tail end beam inner plate welding, described hauling hook nut clamp is located in described banding section.
As further improvement of the utility model, described banding section is arc, the side plate that is positioned at described banding section both sides parallels, and described the first weld tab is respectively perpendicular to described side plate, the second weld tab, and described the second weld tab is respectively perpendicular to described side plate, the first weld tab.
As further improvement of the utility model, described side plate is provided with reinforced rib, and described reinforced rib is perpendicular to described the second weld tab.
As further improvement of the utility model, described banding section is provided with welding groove, and described welding groove parallels with described side plate.
As further improvement of the utility model, described hauling hook nut comprises nut portions and bar section, and described bar section is located in described banding section, and the axis of the axis of described nut portions and described rear towing hook sleeve pipe coincides.
As further improvement of the utility model, described the second weld tab and described tail end beam inner panel are spot welding, the both sides of the both sides of described banding section and the bar section of described hauling hook nut are wire bonding, and the top of the welding groove of described banding section and the bar section of described hauling hook nut is wire bonding.
The beneficial effects of the utility model are: pass through such scheme, can carry out guide-localization by the rear towing hook sleeve pipe, by the hauling hook support, the tractive force of hauling hook is disperseed to be transmitted to tail end beam, tail end beam inner panel, increase joint face by the hauling hook support, to strengthen Joint strenght, to avoid the phenomenon that breaks off relations.
The accompanying drawing explanation
Fig. 1 is the structural representation of the mounting structure of hauling hook in prior art;
Fig. 2 is the cross section structure schematic diagram of the mounting structure of hauling hook in prior art;
Fig. 3 is the structural representation of the mounting structure of a kind of hauling hook of the utility model;
Fig. 4 is the cross section structure schematic diagram of the mounting structure of a kind of hauling hook of the utility model;
Fig. 5 is the hauling hook support of mounting structure of a kind of hauling hook of the utility model and the mounting structure schematic diagram of hauling hook nut;
Fig. 6 is the structural representation of hauling hook support of the mounting structure of a kind of hauling hook of the utility model;
Fig. 7 is the structural representation of hauling hook nut of the mounting structure of a kind of hauling hook of the utility model;
Fig. 8 is the structural representation that the mounting structure of a kind of hauling hook of the utility model has assembled hauling hook;
Fig. 9 is the cross section structure schematic diagram that the mounting structure of a kind of hauling hook of the utility model has assembled hauling hook.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is further illustrated.
Drawing reference numeral in Fig. 3 to Fig. 9 is: hauling hook 1; Crossbeam A outside plate 2; Crossbeam A inner panel 3; Hauling hook support 4; Banding section 41; Side plate 42; The second weld tab 43; The first weld tab 44; Reinforced rib 45; Welding groove 46; Hauling hook nut 5; Nut portions 51; Bar section 52; Rear towing hook sleeve pipe 6; Rear towing hook casing support 7; Longeron 8; Tail end beam 9; Tail end beam inner panel 10.
As shown in Fig. 3 to Fig. 9, a kind of mounting structure of hauling hook, comprise longeron 8, tail end beam 9, tail end beam inner panel 10, hauling hook support 4, hauling hook nut 5, rear towing hook casing support 7 and rear towing hook sleeve pipe 6, described tail end beam 9 is connected with described longeron 8, described hauling hook support 4 is connected with described tail end beam 9, tail end beam inner panel 10 respectively, described hauling hook support 4 is connected with described hauling hook nut 5, and described rear towing hook sleeve pipe 6 is connected with described rear towing hook casing support 7.
As shown in Fig. 3 to Fig. 9, the mounting structure of described hauling hook also comprises crossbeam A outside plate 2 and crossbeam A inner panel 3, described rear towing hook casing support 7 is connected with described crossbeam A inner panel 3, and described rear towing hook casing pipe sleeve 6 is located on described rear towing hook casing support 7 and was worn described crossbeam A outside plate 2 and crossbeam A inner panel 3.
As shown in Fig. 3 to Fig. 9, the mounting structure of described hauling hook also comprises hauling hook 1, described hauling hook 1 is arranged in described rear towing hook sleeve pipe 6 and is threaded with described hauling hook nut 5, described rear towing hook casing pipe sleeve 6 is for the guide-localization of hauling hook 1, guaranteed hauling hook 1, rear towing hook sleeve pipe 6, the right alignment of hauling hook nut 5, eliminated the interference risk, described hauling hook 1 is free-running fit with described rear towing hook casing pipe sleeve 6, described hauling hook 1 is 6 millimeters with the gap of described rear towing hook casing pipe sleeve 6, described hauling hook support 4 being fastenedly connected for hauling hook 1.
As shown in Fig. 3 to Fig. 9, described hauling hook support 4 comprises banding section 41 and is positioned at the side plate 42 of described banding section 41 sides, the end of described side plate 42 is bent with the first weld tab 44, the bottom of described side plate 42 is bent with the second weld tab 43, described banding section 41 is positioned at the top of described side plate 42, described the first weld tab 44 and described tail end beam 9 welding, described the second weld tab 44 and described tail end beam inner panel 10 welding, described hauling hook nut 5 is located in described banding section 41.
As shown in Fig. 3 to Fig. 9, described banding section 41 is arc, described banding section 41 is preferably semicircular arc, the side plate 42 that is positioned at described banding section 41 both sides parallels, be that described hauling hook support 4 is U-shaped, described the first weld tab 44 is respectively perpendicular to described side plate 42, the second weld tab 43, and described the second weld tab 43 is respectively perpendicular to described side plate 42, the first weld tab 44.
As shown in Fig. 3 to Fig. 9, described side plate 42 is provided with reinforced rib 45, and described reinforced rib 45 is perpendicular to described the second weld tab 43, and described reinforced rib 45 preferably arranges three and interval and is uniformly distributed, and three described reinforced ribs 45 parallel.
As shown in Fig. 3 to Fig. 9, described banding section 41 is provided with welding groove 46, and described welding groove 46 parallels with described side plate 42, and described welding groove 46 runs through described banding section 41, and described welding groove 46 is in-line.
As shown in Fig. 3 to Fig. 9, described hauling hook nut 5 comprises nut portions 51 and bar section 52, described bar section 52 is located in described banding section 41, and the axis of the axis of described nut portions 51 and described rear towing hook sleeve pipe 6 coincides, and described hauling hook 1 is threaded with described nut portions 51.
As shown in Fig. 3 to Fig. 9, described the second weld tab 43 is spot welding with described tail end beam inner panel, but being specially on described the second weld tab 43 interval evenly arranges four solder joints and is welded, two of both sides the second weld tab 43 can form eight solder joints, the both sides of the both sides of described banding section 41 and the bar section 42 of described hauling hook nut 5 are wire bonding, the welding groove 46 of described banding section 41 is wire bonding with the top of the bar section 52 of described hauling hook nut 5, can form altogether three pipe protection welderings, by optimizing welded structure with the strengthening weld strength, thereby effectively guarantee the Joint strenght of hauling hook 1 and hauling hook support 4, avoid the phenomenon that breaks off relations.
The mounting structure of a kind of hauling hook that the utility model provides has the following advantages:
1. by the 4 semi-surrounding shape designs of hauling hook support, strengthened the Joint strenght with hauling hook nut 5;
2. the layout of the reinforced rib 45 of hauling hook support 4 vertical direction, improved structural strength;
3. new mounting structure of hauling hook has improved stressed pipeline, is conducive to the dispersion of stress;
4. new pintle hook construction is protected to weld by many places spot welding and two and has been improved weld strength;
5. new pintle hook construction has improved the safety that hauling hook 1 is used, and has eliminated hauling hook 1 and has easily hauled out risk.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. the mounting structure of a hauling hook, it is characterized in that: comprise tail end beam, tail end beam inner panel, hauling hook support, hauling hook nut, rear towing hook casing support and rear towing hook sleeve pipe, described hauling hook support is connected with described tail end beam, tail end beam inner panel respectively, described hauling hook support is connected with described hauling hook nut, and described rear towing hook sleeve pipe is connected with described rear towing hook casing support.
2. the mounting structure of hauling hook according to claim 1, it is characterized in that: the mounting structure of described hauling hook also comprises crossbeam A outside plate and crossbeam A inner panel, described rear towing hook casing support is connected with described crossbeam A inner panel, and described rear towing hook casing pipe sleeve is located on described rear towing hook casing support and was worn described crossbeam A outside plate and crossbeam A inner panel.
3. the mounting structure of hauling hook according to claim 1, it is characterized in that: the mounting structure of described hauling hook also comprises hauling hook, described hauling hook is arranged in described rear towing hook sleeve pipe and is connected with described hauling hook nut thread, and described hauling hook and described rear towing hook sleeve pipe are free-running fit.
4. the mounting structure of hauling hook according to claim 1, it is characterized in that: described tail end beam is connected with longeron.
5. the mounting structure of hauling hook according to claim 1, it is characterized in that: described hauling hook support comprises banding section and is positioned at the side plate of described banding section both sides, the end of described side plate is bent with the first weld tab, the bottom of described side plate is bent with the second weld tab, described banding section is positioned at the top of described side plate, the welding of described the first weld tab and described tail end beam, described the second weld tab and described tail end beam inner plate welding, described hauling hook nut clamp is located in described banding section.
6. the mounting structure of hauling hook according to claim 5, it is characterized in that: described banding section is arc, the side plate that is positioned at described banding section both sides parallels, described the first weld tab is respectively perpendicular to described side plate, the second weld tab, and described the second weld tab is respectively perpendicular to described side plate, the first weld tab.
7. the mounting structure of hauling hook according to claim 6, it is characterized in that: described side plate is provided with reinforced rib, and described reinforced rib is perpendicular to described the second weld tab.
8. the mounting structure of hauling hook according to claim 6 is characterized in that: described banding section is provided with welding groove, and described welding groove parallels with described side plate.
9. the mounting structure of hauling hook according to claim 8, it is characterized in that: described hauling hook nut comprises nut portions and bar section, and described bar section is located in described banding section, and the axis of the axis of described nut portions and described rear towing hook sleeve pipe coincides.
10. the mounting structure of hauling hook according to claim 9, it is characterized in that: described the second weld tab and described tail end beam inner panel are spot welding, the both sides of the both sides of described banding section and the bar section of described hauling hook nut are wire bonding, and the top of the welding groove of described banding section and the bar section of described hauling hook nut is wire bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320358349 CN203358242U (en) | 2013-06-21 | 2013-06-21 | Installation structure for towing hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320358349 CN203358242U (en) | 2013-06-21 | 2013-06-21 | Installation structure for towing hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358242U true CN203358242U (en) | 2013-12-25 |
Family
ID=49806057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320358349 Expired - Fee Related CN203358242U (en) | 2013-06-21 | 2013-06-21 | Installation structure for towing hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358242U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228499A (en) * | 2013-06-21 | 2014-12-24 | 上汽通用五菱汽车股份有限公司 | Draw hook mounting structure |
| CN105034723A (en) * | 2015-08-11 | 2015-11-11 | 奇瑞汽车股份有限公司 | Vehicle towing hook traction device |
| CN113147289A (en) * | 2021-05-25 | 2021-07-23 | 泰安昊达汽车零部件有限公司 | Traction hook seat for vehicle and manufacturing method |
-
2013
- 2013-06-21 CN CN 201320358349 patent/CN203358242U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228499A (en) * | 2013-06-21 | 2014-12-24 | 上汽通用五菱汽车股份有限公司 | Draw hook mounting structure |
| CN104228499B (en) * | 2013-06-21 | 2016-12-28 | 上汽通用五菱汽车股份有限公司 | A kind of mounting structure of hook |
| CN105034723A (en) * | 2015-08-11 | 2015-11-11 | 奇瑞汽车股份有限公司 | Vehicle towing hook traction device |
| CN105034723B (en) * | 2015-08-11 | 2017-09-12 | 奇瑞汽车股份有限公司 | A kind of Automotive Drawbar draw-gear |
| CN113147289A (en) * | 2021-05-25 | 2021-07-23 | 泰安昊达汽车零部件有限公司 | Traction hook seat for vehicle and manufacturing method |
| CN113147289B (en) * | 2021-05-25 | 2023-08-18 | 泰安昊达汽车零部件有限公司 | Traction hook seat for vehicle and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20200621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |