CN105774831A - Train seat base rotating connection device - Google Patents
Train seat base rotating connection device Download PDFInfo
- Publication number
- CN105774831A CN105774831A CN201610142037.7A CN201610142037A CN105774831A CN 105774831 A CN105774831 A CN 105774831A CN 201610142037 A CN201610142037 A CN 201610142037A CN 105774831 A CN105774831 A CN 105774831A
- Authority
- CN
- China
- Prior art keywords
- draw runner
- bolt hole
- short
- seat base
- long
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0057—Seats characterised by their mounting in vehicles
- B61D33/0078—Seats characterised by their mounting in vehicles adjustably mounted
- B61D33/0085—Seats characterised by their mounting in vehicles adjustably mounted rotatably
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention discloses a train seat base rotating connection device and relates to the field of traffic. The train seat base rotating connection device comprises a rectangular frame composed of two long sliding bars and two short sliding bars. Each long sliding bar and each short sliding bar are each provided with sliding bar bolt holes. Each long sliding bar and each short sliding bar are each provided with a clamping bevel. Compared with existing train seat base rotating connection devices, the train seat base rotating connection device ensures smooth and steady rotation of a rotating stand, part scratching caused by friction between the train seat base rotating connection device and a lower support is avoided, damage to parts is reduced, and the service life of the train seat base rotating connection device is longer.
Description
Technical field
The present invention relates to automobile-used utensil, particularly to a kind of train seat base revolving joint.
Background technology
Existing train seat is designed to underframe and pivoted frame two parts, and underframe is fixed on compartment terrace, and pivoted frame realizes doing 180 degree of rotations on underframe by a rotating shaft.But, the existing device for the aluminium alloy draw runner slip being fixed on pivoted frame being fixed on underframe easily produces part and scratches when aluminium alloy draw runner slides, unstable, and has noise.
Summary of the invention
The purpose of the present invention is that a kind of train seat base revolving joint of offer, this train seat base revolving joint ensure that the rotation that pivoted frame is steadily without hindrance, avoid occurring friction to produce part and scratch with lower support, reduce the damage to parts and longer service life.
Technical scheme is: a kind of train seat base revolving joint, described train seat base revolving joint is formed rectangle frame by 2 root length draw runners and 2 short draw runners, every root length draw runner and every short draw runner it is provided with draw runner bolt hole, every root length draw runner and be also respectively provided with screens inclined-plane on every short draw runner.
As preferably, described draw runner bolt hole is shoulder hole.
As preferably, on described shoulder hole, bore dia is 10mm, Kong Gaowei 4mm, and lower bore dia is 5mm, Kong Gaowei 3mm.
As preferably, described long draw runner is identical with short draw runner width, is 20mm.
As preferably, described long draw runner and short draw runner all adopt PA.
As preferably, the draw runner bolt hole arranged on described every root length draw runner is made up of the first long draw runner bolt hole, the second long draw runner bolt hole, the 3rd long draw runner bolt hole, the 4th long draw runner bolt hole and the 5th long draw runner bolt hole, wherein the first long draw runner bolt hole is 17.5mm with the distance of termination, one end, the distance of the 5th long draw runner bolt hole and other end termination is 17.5mm, distance between second long draw runner bolt hole and the 4th long draw runner bolt hole is 290mm, and the 3rd long draw runner bolt hole is arranged on long draw runner center.
As preferably, the draw runner bolt hole arranged on described every short draw runner is made up of the first short draw runner bolt hole, the second short draw runner bolt hole, the 3rd short draw runner bolt hole, the 4th short draw runner bolt hole and the 5th short draw runner bolt hole, wherein the first short draw runner bolt hole is 14.5mm with the distance of termination, one end, the distance of the 5th short draw runner bolt hole and other end termination is 14.5mm, distance between second short draw runner bolt hole and the 4th short draw runner bolt hole is 128mm, and the 3rd short draw runner bolt hole is arranged on short draw runner center.
Compared with prior art, principles of the invention and having the beneficial effects that:
Present invention ensures that the rotation that pivoted frame is steadily without hindrance, it is to avoid occur friction to produce part and scratch with lower support, reduce the damage to parts and longer service life.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is the long draw runner top view schematic diagram of the present invention；
Fig. 3 is Fig. 2 A-A sectional view schematic diagram；
Fig. 4 is the short draw runner top view schematic diagram of the present invention；
Fig. 5 is Fig. 4 B-B sectional view schematic diagram；
Fig. 6 is that the short draw runner three-dimensional icon of the present invention is intended to；
Fig. 7 is that the long draw runner three-dimensional icon of the present invention is intended to.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Such as Fig. 1-7, a kind of train seat base revolving joint, 2 root length draw runners 1 and 2 short draw runners 2 form rectangle frame.Long draw runner 1 is identical with short draw runner 2 width, is 20mm.Long draw runner 1 and short draw runner 2 are provided with draw runner bolt hole.
Long draw runner 1 and short draw runner 2 all adopt PA.
Every root length draw runner 1 and every short draw runner 2 are respectively arranged with screens inclined-plane 3, thus being beneficial to rotation screens.
Every root length draw runner 1 arranges first long draw runner bolt hole the 11, second long draw runner bolt hole the 12, the 3rd long draw runner bolt hole the 13, the 4th long draw runner bolt hole 14 and the 5th long draw runner bolt hole 15 respectively, wherein the first long draw runner bolt hole 11 is 17.2mm with the distance of termination, one end, the distance of the 5th long draw runner bolt hole 15 and other end termination is 17.2mm, distance between second long draw runner bolt hole 12 and the 4th long draw runner bolt hole 14 is 290mm, and the 3rd long draw runner bolt hole 13 is arranged on long draw runner 1 center.
Also respectively by arranging first short draw runner bolt hole the 21, second short draw runner bolt hole the 22, the 3rd short draw runner bolt hole 24 of short draw runner bolt hole the 23, the 4th and the 5th short draw runner bolt hole 25 forms on every short draw runner 2, wherein the first short draw runner bolt hole 21 is 14.5mm with the distance of termination, one end, the distance of the 5th short draw runner bolt hole 25 and other end termination is 14.5mm, distance between second short draw runner bolt hole 22 and the 4th short draw runner bolt hole 24 is 128mm, and the 3rd short draw runner bolt hole 23 is arranged on short draw runner 2 center.
Above-mentioned each draw runner bolt hole is shoulder hole 4, and on shoulder hole, bore dia is 10mm, Kong Gaowei 4mm, and lower bore dia is 5mm, Kong Gaowei 3mm.Adopt after shoulder hole, it is to avoid screw rubs with rotary stand of seat.
Present invention, avoiding and occur that seat rocks or rotate inflexible phenomenon because of the gap between draw runner in rotary course, and easy for installation, quick, simple to operate.
Due to the fact that draw runner adopts PA material, therefore mechanical strength height, good toughness, rub resistance are good, the against weather feature that thermostability is strong and excellent.
During use, with bolt, the present invention is attached with lower support, when pivoted frame aluminium alloy slips over apparatus of the present invention, ensure that the rotation that pivoted frame is steadily without hindrance, avoid occurring friction to produce part and scratch with lower support, reduce the damage to parts and longer service life.
Claims (7)
1. a train seat base revolving joint, it is characterized in that: described train seat base revolving joint is formed rectangle frame by 2 root length draw runners and 2 short draw runners, every root length draw runner and every short draw runner it is provided with draw runner bolt hole, every root length draw runner and be also respectively provided with screens inclined-plane on every short draw runner.
2. train seat base revolving joint according to claim 1, it is characterised in that: described draw runner bolt hole is shoulder hole.
3. train seat base revolving joint according to claim 1 and 2, it is characterised in that: on described shoulder hole, bore dia is 10mm, Kong Gaowei 4mm, and lower bore dia is 5mm, Kong Gaowei 3mm.
4. train seat base revolving joint according to claim 3, it is characterised in that: described long draw runner is identical with short draw runner width, is 20mm.
5. train seat base revolving joint according to claim 4, it is characterised in that: described long draw runner and short draw runner all adopt PA.
6. train seat base revolving joint according to claim 5, it is characterized in that: the draw runner bolt hole arranged on described every root length draw runner is by the first long draw runner bolt hole, second long draw runner bolt hole, 3rd long draw runner bolt hole, 4th long draw runner bolt hole and the 5th long draw runner bolt hole composition, wherein the first long draw runner bolt hole is 17.5mm with the distance of termination, one end, the distance of the 5th long draw runner bolt hole and other end termination is 17.5mm, distance between second long draw runner bolt hole and the 4th long draw runner bolt hole is 290mm, 3rd long draw runner bolt hole is arranged on long draw runner center.
7. train seat base revolving joint according to claim 6, it is characterized in that: the draw runner bolt hole arranged on described every short draw runner is by the first short draw runner bolt hole, second short draw runner bolt hole, 3rd short draw runner bolt hole, 4th short draw runner bolt hole and the 5th short draw runner bolt hole composition, wherein the first short draw runner bolt hole is 14.5mm with the distance of termination, one end, the distance of the 5th short draw runner bolt hole and other end termination is 14.5mm, distance between second short draw runner bolt hole and the 4th short draw runner bolt hole is 128mm, 3rd short draw runner bolt hole is arranged on short draw runner center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142037.7A CN105774831A (en) | 2016-03-14 | 2016-03-14 | Train seat base rotating connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142037.7A CN105774831A (en) | 2016-03-14 | 2016-03-14 | Train seat base rotating connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105774831A true CN105774831A (en) | 2016-07-20 |
Family
ID=56392550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142037.7A Pending CN105774831A (en) | 2016-03-14 | 2016-03-14 | Train seat base rotating connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105774831A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1680364A1 (en) * | 1968-03-05 | 1971-11-04 | Reiche & Co | Seat and backrest frame for upholstered seats, especially for rail and road vehicles |
| CN202098424U (en) * | 2011-06-09 | 2012-01-04 | 上海坦达轨道车辆座椅系统有限公司 | Seat plate joint sliding strip for train |
| CN203637834U (en) * | 2013-12-03 | 2014-06-11 | 上海坦达轨道车辆座椅系统有限公司 | Rotating mechanism used for train seat |
| CN203888812U (en) * | 2013-12-20 | 2014-10-22 | 上海坦达轨道车辆座椅系统有限公司 | Rotary base frame used for train seat |
-
2016
- 2016-03-14 CN CN201610142037.7A patent/CN105774831A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1680364A1 (en) * | 1968-03-05 | 1971-11-04 | Reiche & Co | Seat and backrest frame for upholstered seats, especially for rail and road vehicles |
| CN202098424U (en) * | 2011-06-09 | 2012-01-04 | 上海坦达轨道车辆座椅系统有限公司 | Seat plate joint sliding strip for train |
| CN203637834U (en) * | 2013-12-03 | 2014-06-11 | 上海坦达轨道车辆座椅系统有限公司 | Rotating mechanism used for train seat |
| CN203888812U (en) * | 2013-12-20 | 2014-10-22 | 上海坦达轨道车辆座椅系统有限公司 | Rotary base frame used for train seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |