CN201686398U - Towing seat structure for vehicle - Google Patents
Towing seat structure for vehicle Download PDFInfo
- Publication number
- CN201686398U CN201686398U CN2010201667058U CN201020166705U CN201686398U CN 201686398 U CN201686398 U CN 201686398U CN 2010201667058 U CN2010201667058 U CN 2010201667058U CN 201020166705 U CN201020166705 U CN 201020166705U CN 201686398 U CN201686398 U CN 201686398U
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- Prior art keywords
- towing
- seat structure
- board
- plate
- boards
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Abstract
The utility model provides a towing seat structure for a vehicle, relating to a towing connection structure. The towing seat structure comprises a base board and two inverse U-shaped boards. The towing seat structure is characterized in that the base board is two separated small rectangular side boards, the roots of the single-side inclined stand columns of the two inverse U-shaped boards are connected with one side board into a whole body, the single inclined stand column is externally provided with two triangular rib plates, and the lower parts of the rib plates are connected with the side boards into a whole body. The towing seat structure has the advantages that the original whole board is changed into the structure of two side boards by changing the structure of the base board of the towing bracket, and the interacted position between the base of the towing bracket and a suspending ear is redesigned to be provided with a reinforcing rib to enhance the structure thereof. The towing seat structure leads a mould-withdrawing work procedure to be simpler and more practicable during casting, and effectively prevents the bottom whole board from being fractured from the lower part of the suspending ear in the mould-withdrawing work procedure. The experiment proves that the traction borne by the towing bracket can be dispersed and reduced due to the structure of the reinforcing rib, so that the security coefficient is greatly improved when the towing seat structure is in use.
Description
Technical field:
The utility model relates to automobile-used traction connection structure.
Background technology:
Traction seat structure used on the present domestic vehicle modeling manufacturing line is formed by base plate and two shackle plate disjunctor castings, and base plate is essentially rectangular plate, and described rectangular plate has chamfer circle for four jiaos; Four jiaos of places of rectangular plate respectively offer positioning through hole; Two otic placodes are the symmetrical inverted U-shaped plate that separates that raises up between two positioning through hole in base plate middle part, this inverted U-shaped plate bottom is two oblique columns of rectangle, the middle part is a trapezoidal plate, and top is inclined to one side shape semi-circular plate, partly is provided with the latch through hole at trapezoidal plate and inclined to one side shape semi-circular plate disjunctor.During use, pass four positioning through hole of base plate with four double-screw bolts traction seat is positioned on the vehicle frame, with the latch through hole locking that a bearing pin passes two otic placodes, just available rope traction.
Setting up of two oblique columns of the inverted U-shaped plate of this traction seat is for saving in material, will empty between two oblique columns, do not influence simultaneously bearing capacity again, but this position must be provided with core rod, the releasing process complexity on the cast steel technology.Base plate is a whole plate simultaneously, and its middle part does not stress, if save the middle part, then saving in material also helps casting, work simplification.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defective, and a kind of automobile-used traction seat structure is provided.
Scheme of the present utility model is: comprise base plate, inverted U-shaped plate, it is characterized in that: base plate is the little rectangle side board of two separation, two one-sided oblique column roots of inverted U-shaped plate and a side plate disjunctor, tiltedly the column medial surface is concordant with the side plate medial surface, both sides, the side plate outside respectively are provided with a positioning through hole, in single oblique column arranged outside two triangle gussets are arranged, described gusset below and side plate disjunctor.
Advantage of the present utility model is: by changing the base arrangement of drawbar frame, change original whole plate into two side plate structures, in the bottom and the position redesign reinforced rib that hanger joins mutually of drawbar frame, strengthen its structure simultaneously.Through after such structure optimization, make that the delivery operation in the casting process is more simple, can improve the outlet rate, avoid effectively that the whole plate in bottom alleviates product design more than 20% simultaneously from the situation of hanger lower edge fracture in the delivery operation.System shell before casting is coated with the working strength that also greatly reduces workman's operation on the material process, has accelerated the airdry time of shell, has improved work efficiency.After work piece production is finished, when carrying out actual entrucking work, experimental results show that tractive force that drawbar frame that this kind method is produced bears can be dispersed and reduces by reinforcing rib structure, improved the existing product easy situation of separating of its hanger in the course of the work, the safety factor when greatly having improved work with base.
Description of drawings:
Fig. 1 is the prior art structural representation.
Fig. 2 is the utility model structural representation.
Fig. 3 is the birds-eye view of Fig. 2.
The specific embodiment:
Structure of the present utility model comprises base plate, inverted U-shaped plate (1), it is characterized in that: base plate is the little rectangle side board (3) of two separation, one-sided oblique column root of two inverted U-shaped plates (1) and a side plate (3) disjunctor, tiltedly the column medial surface is concordant with side plate (3) medial surface, both sides, side plate (3) outside respectively are provided with a positioning through hole, in single oblique column arranged outside two triangle gussets (2) are arranged, described gusset (2) below and side plate (3) disjunctor.
The base plate of drawbar frame by whole plate change into two side plates (3) rear modulo operation, wax-pattern very easily takes out from die mould.Avoided the situation that in original delivery process very easily rupture in whole plate middle part.
By structure optimization, change the base plate of drawbar frame into two side plates (3) by whole plate, suffered maximum stress zone is identical with original structure, it all is exterior lateral area in hanger and bottom handing-over, but the major principal stress that improvement rear haulage frame bears reduces on the contrary, and this is because we have laid the result of reinforced rib with the zone that hanger joins mutually in the bottom.Thereby the stress that reinforced rib bears the junction is dispersed and has reduced its major principal stress of bearing, and the safety factor when making work improves greatly.
Claims (1)
1. automobile-used traction seat structure, comprise base plate, inverted U-shaped plate (1), it is characterized in that: base plate is the little rectangle side board (3) of two separation, one-sided oblique column root of two inverted U-shaped plates (1) and a side plate (3) disjunctor, tiltedly the column medial surface is concordant with side plate (3) medial surface, both sides, side plate (3) outside respectively are provided with a positioning through hole, in single oblique column arranged outside two triangle gussets (2) are arranged, described gusset (2) below and side plate (3) disjunctor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201667058U CN201686398U (en) | 2010-04-22 | 2010-04-22 | Towing seat structure for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201667058U CN201686398U (en) | 2010-04-22 | 2010-04-22 | Towing seat structure for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201686398U true CN201686398U (en) | 2010-12-29 |
Family
ID=43374684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201667058U Expired - Fee Related CN201686398U (en) | 2010-04-22 | 2010-04-22 | Towing seat structure for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201686398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287970A (en) * | 2013-06-21 | 2013-09-11 | 苏州新区枫桥净化设备厂 | Suspension bracket |
-
2010
- 2010-04-22 CN CN2010201667058U patent/CN201686398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287970A (en) * | 2013-06-21 | 2013-09-11 | 苏州新区枫桥净化设备厂 | Suspension bracket |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20160422 |