CN202130499U - Sectional material joint for vehicle body framework - Google Patents
Sectional material joint for vehicle body framework Download PDFInfo
- Publication number
- CN202130499U CN202130499U CN201120224419U CN201120224419U CN202130499U CN 202130499 U CN202130499 U CN 202130499U CN 201120224419 U CN201120224419 U CN 201120224419U CN 201120224419 U CN201120224419 U CN 201120224419U CN 202130499 U CN202130499 U CN 202130499U
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- CN
- China
- Prior art keywords
- coupling sleeve
- last
- section bar
- jackscrew
- connecting sleeve
- 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 discloses a sectional material joint for a vehicle body framework, belonging to a vehicle structure fastening piece, comprising an upper fastening piece, an upper connecting sleeve, an upper connecting sleeve pin shaft, an upper connecting sleeve jackscrew, a connecting seat, a lower connecting sleeve, a lower connecting sleeve pin shaft, a lower connecting sleeve jackscrew and a lower fastening piece, wherein the upper connecting sleeve is connected to the connecting seat through the upper connecting sleeve pin shaft, and fastened and positioned with the connecting seat through the upper connecting sleeve jackscrew; the lower connecting sleeve is connected to the connecting seat through the lower connecting sleeve pin shaft, and fastened and positioned with the connecting seat through the lower connecting sleeve jackscrew; the upper connecting sleeve is connected with the sectional material through the upper fastening piece; and the lower connecting sleeve is connected with the sectional material through the lower fastening piece. The joint disclosed by the utility model realizes fast connection and fastening of tabular sectional materials with a certain angle in space, replaces a welding technique and improves strength and durability of the connection.
Description
Technical field
The utility model relates to a kind of section bar joint that is used for body framwork.
Background technology
New-energy automobile has become a megatrend of auto trade development.For strengthening the dynamic property of new-energy automobile; In the design of new-energy automobile body framwork, generally can adopt the weight-saving section bar, at present, welding process is all adopted in the connection between most section bars; But the lightweight section bar after welding is all relatively poor aspect intensity and durability; Therefore can't satisfy the requirement of auto body aspect strength and stiffness, design and a kind ofly can connect fasteningly fast, and the section bar joint of adjustable angle is very necessary.
The utility model content
The purpose of the utility model is to avoid the deficiency of above-mentioned background technology and a kind of section bar joint that is used for body framwork is provided, and this section bar joint can be implemented in quick connection and the locking that the space has the tubulose section bar of certain angle.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of section bar joint that is used for body framwork; Comprise fastener 1; Last coupling sleeve 2, on connect hollow pin axle 9, go up coupling sleeve jackscrew 8, connect seat 3, down coupling sleeve 6, connect hollow pin axle 5, coupling sleeve jackscrew 4, fastener 7 down down down; It is characterized in that: the described coupling sleeve 2 of going up is connected to through last connection hollow pin axle 9 and connects on the seat 4, and through last coupling sleeve jackscrew 8 with connect seat 3 fastening location, described coupling sleeve 6 down through under connect hollow pin axle 5 and be connected to and connect on the seat 3; And passing through a coupling sleeve jackscrew 4 and connection seat 3 fastening location down, last coupling sleeve 2 and following coupling sleeve 6 connect through last fastener 1 and following fastener 7 and section bar respectively.
The described coupling sleeve 2 of going up is a common elements with following coupling sleeve 6, has some breach at the one of which end, and its other end is the arc surface coupling with connection seat 3.
The described coupling sleeve 2 of going up rotates around coupling sleeve bearing pin 9 relative connection seats 8, and through a last coupling sleeve jackscrew 3 and connection seat 4 fastening location.
The described locus of coupling sleeve 6 down is that last coupling sleeve 2 is symmetrical to centre plane with the method for principal axes that connects seat 3, and rotates to an angle.
Described upward fastener 1 is a common elements with following fastener 7, will go up coupling sleeve 2 or following coupling sleeve 6 and section bar through pulling force crescent wrench 11 pulling draw rings 12 tension dead rings 10 and connect firmly, and has some gear draw-in grooves on the pulling force crescent wrench 11.
Through the utilization of technique scheme, the utility model has the following advantages compared with prior art: improved intensity and durability that the body framwork medium section connects, can realize that vehicle body section bar rapid and reliable connects with fastening.
Description of drawings
Accompanying drawing 1 is the block diagram of the utility model;
Accompanying drawing 2 is the front elevation of the utility model;
Accompanying drawing 3 is the front elevation of last fastener;
Accompanying drawing 4 is the upward view of last fastener;
Accompanying drawing 5 is for connecting the block diagram of seat;
Accompanying drawing 6 is the block diagram of last (descending) coupling sleeve;
Wherein: 1, go up fastener; 2, go up coupling sleeve; 3, connect seat; 4, following coupling sleeve jackscrew; 5, connect the hollow pin axle down; 6, following coupling sleeve; 7, following fastener; 8, go up the coupling sleeve jackscrew; 9, connect the hollow pin axle on; 10, dead ring; 11, spanner; 12, draw ring.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in detail:
A kind of section bar joint that is used for body framwork; Comprise fastener 1; Last coupling sleeve 2, on connect hollow pin axle 9, go up coupling sleeve jackscrew 8, connect seat 3, down coupling sleeve 6, connect hollow pin axle 5, coupling sleeve jackscrew 4, fastener 7 down down down; Last coupling sleeve 2 is connected to through last connection hollow pin axle 9 and connects on the seat 4, and through last coupling sleeve jackscrew 8 with to connect seat 3 fastening, following coupling sleeve 6 through under connect hollow pin axle 5 and be connected to and connect on the seat 3; And through coupling sleeve jackscrew 4 is fastening with connection seat 3 down, last coupling sleeve 2 connects through last fastener 1 and following fastener 7 and section bar respectively with following coupling sleeve 6.
During adjustment,, make coupling sleeve 2 and following coupling sleeve 6 respectively around last connection hollow pin axle 9 and connection hollow pin axle 5 relative connection seat 3 rotations down, and pass through last coupling sleeve jackscrew 8 and following coupling sleeve jackscrew 4 respectively and connect seat 3 fastening location according to the angle of two tubulose section bars.
When fastening, the end that will go up coupling sleeve 2 or following coupling sleeve 6 gaps through pulling force crescent wrench 11 pulling draw rings 12 tension dead rings 10 tightens up, and makes it to connect firmly with section bar, has the gear draw-in groove on the pulling force crescent wrench 11, can adjust pulling force.
This joint connects two tubulose section bars respectively by coupling sleeve up and down in use, and through fastener is fastening fast up and down; Coupling sleeve connects seat relatively around coupling sleeve bearing pin up and down respectively and rotates up and down; Can allow two section bars to have certain angle, and through jackscrew locking at an arbitrary position, realize having the quick connection of tubulose section bar of certain angle and fastening in the space in the space; Replace welding process, and improved the intensity and the durability of its connection.
Claims (5)
1. section bar joint that is used for body framwork; Comprise fastener (1); Last coupling sleeve (2), on connect hollow pin axle (9), go up coupling sleeve jackscrew (8), connect seat (3), down coupling sleeve (6), connect hollow pin axle (5), coupling sleeve jackscrew (4), fastener (7) down down down; It is characterized in that: the described coupling sleeve (2) of going up is connected on the connection seat (4) through last connection hollow pin axle (9); And through last coupling sleeve jackscrew (8) and connection seat (3) fastening location; Coupling sleeve (6) is connected on the connection seat (3) through connecting hollow pin axle (5) down under described, and passes through coupling sleeve jackscrew (4) and connection seat (3) fastening location down, and last coupling sleeve (2) and following coupling sleeve (6) pass through last fastener (1) and following fastener (7) respectively and connect with section bar.
2. the section bar joint that is used for body framwork according to claim 1 is characterized in that: the described coupling sleeve (2) of going up is a common elements with following coupling sleeve (6), has some breach at the one of which end, and its other end is the arc surface coupling with connection seat (3).
3. the section bar joint that is used for body framwork according to claim 1 is characterized in that: the described coupling sleeve (2) of going up rotates around the relative connection seat of coupling sleeve bearing pin (9) (8), and through last coupling sleeve jackscrew (3) and connection seat (4) fastening location.
4. the section bar joint that is used for body framwork according to claim 1 is characterized in that: the described locus of coupling sleeve (6) down is that last coupling sleeve (2) is symmetrical to centre plane with the method for principal axes that connects seat (3), and rotates to an angle.
5. the section bar joint that is used for body framwork according to claim 1; It is characterized in that: described upward fastener (1) and following fastener (7) are common elements; To go up coupling sleeve (2) or following coupling sleeve (6) and section bar through pulling force crescent wrench (11) pulling draw rings (12) tension dead rings (10) and connect firmly, have some gear draw-in grooves on the pulling force crescent wrench (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120224419U CN202130499U (en) | 2011-06-29 | 2011-06-29 | Sectional material joint for vehicle body framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120224419U CN202130499U (en) | 2011-06-29 | 2011-06-29 | Sectional material joint for vehicle body framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130499U true CN202130499U (en) | 2012-02-01 |
Family
ID=45519280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120224419U Expired - Fee Related CN202130499U (en) | 2011-06-29 | 2011-06-29 | Sectional material joint for vehicle body framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202130499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214658A (en) * | 2017-07-31 | 2017-09-29 | 山东钢铁集团日照有限公司 | A kind of coke oven coke oven uprising tube turnover panel Simmer ring erecting device and application method |
-
2011
- 2011-06-29 CN CN201120224419U patent/CN202130499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214658A (en) * | 2017-07-31 | 2017-09-29 | 山东钢铁集团日照有限公司 | A kind of coke oven coke oven uprising tube turnover panel Simmer ring erecting device and application 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20170629 |