CN103121413B - For the self-locking supporting column of seat - Google Patents
For the self-locking supporting column of seat Download PDFInfo
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- CN103121413B CN103121413B CN201110369712.7A CN201110369712A CN103121413B CN 103121413 B CN103121413 B CN 103121413B CN 201110369712 A CN201110369712 A CN 201110369712A CN 103121413 B CN103121413 B CN 103121413B
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- footing
- feet
- self
- seat
- supporting column
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Abstract
The present invention relates to a kind of self-locking supporting column for seat, comprise interconnective bindiny mechanism and feet, and catch gear, described catch gear comprises the first footing, the second footing and two positioning pawls; Described two positioning pawls are arranged between described first footing and the second footing, and described first footing and the second footing interfix and formed with the footing mechanism of buckle structure; Described positioning pawl and be provided with spring between the first footing and the second footing; Described feet inside is placed with position-limited lever, and described position-limited lever passes bottom described feet, and the shape bottom described position-limited lever is mated mutually with the shape of described buckle structure.The present invention when feet return, about bottom two positioning pawls along with feet return process the most at last feet be clamped in the middle of the in-house buckle of footing, what complete seat is fixing, makes seat double swerve can not occur.
Description
Technical field
The present invention relates to supporting construction technical field, particularly relate to a kind of self-locking supporting column for seat.
Background technology
In the existing vehicle, comprise train, bus, subway train, high ferro train, aircraft etc., in its body, be provided with seat, for meeting the needs taken.
In prior art, normally seat is arranged on the floor of car body by bracing or strutting arrangement, of the prior artly usually adopt rigid attachment mode for seat supporting device, generally include support component, support component normally adopts hollow steel pipe to make, welded and installed corner brace on hollow steel pipe, then by bolt with installation corner brace by support component upper end with so body bottom portion is fixedly connected with, the lower end of support component can be fixedly connected with car body floor by bolt.
The shortcoming of this structure is: in vehicle travels process, run into ground or track when there is the situation of larger out-of-flat, the car body of vehicle can produce up-down vibration, the rocking of situation lower body particularly run at vehicle high-speed can be more obvious, although all have employed certain Anti-shaking structure in the inner structure of various carbody, but these Anti-shaking structures are mounted on car body, general only have certain anti-shake effect to car body, and this anti-shake effect is limited, still can produce larger rocking to car body, and cause rocking of seat in car body, make to take people to feel under the weather, when this rock serious time, even damage taking people.
Therefore, the rigid attachment mode adopted in above-mentioned seat bracing or strutting arrangement of the prior art, cannot eliminate vehicle and rock taking human discomfort that people brings and in extreme circumstances because car body rocks the injury to taking people and causing.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of self-locking supporting column for seat, to optimize support column arrangement, improves seat and rocks problem.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of self-locking supporting column for seat, comprise feet and catch gear, and described catch gear comprises footing mechanism and at least two positioning pawls; Described positioning pawl is arranged in footing mechanism, forms the footing mechanism with buckle structure, and the open-shaped state of buckle structure; Described feet is placed with position-limited lever; Described feet puts into described footing mechanism, and the buckle structure formed by positioning pawl blocks described feet outer rim, and described position-limited lever inserts in the space of the buckle structure formed by described positioning pawl, makes the feet described in buckle structure clamping.
Be taper fitting between described footing mechanism and feet.
Described feet is arranged in footing mechanism by deadweight.
For slot type coordinates between described footing mechanism and feet.
Described footing mechanism both sides are also provided with pressing plate.
Beneficial effect
Owing to have employed above-mentioned technical scheme, the present invention compared with prior art, there is following advantage and good effect: the present invention is when feet return, feet is stuck in the middle of the in-house buckle of footing, and the space of buckle structure is inserted by position-limited lever, thus prevent the rotation of positioning pawl, realize the locking to supporting pin, complete fixing seat, make seat double swerve can not occur.
Accompanying drawing explanation
Fig. 1 is the connection schematic diagram of first embodiment of the invention;
Fig. 2 is the schematic diagram before first embodiment of the invention locking;
Fig. 3 is the schematic diagram after first embodiment of the invention locking;
Fig. 4 is the connection schematic diagram of second embodiment of the invention;
Fig. 5 is the schematic diagram before second embodiment of the invention locking;
Fig. 6 is the schematic diagram after second embodiment of the invention locking.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
The first embodiment of the present invention relates to a kind of self-locking supporting column for seat, as shown in Figure 1, Figure 2 and Figure 3, comprise interconnective bindiny mechanism and feet 1, and catch gear, wherein, the upper end of bindiny mechanism also adopts hole to sell the mode be connected to be connected with transverse tube support 10, lower end adopts hole to sell the mode connected to be connected with feet 1 equally.Catch gear comprises the footing mechanism of the first footing 2 and the second footing 3 composition, two positioning pawls, 4, two positioning pawls 4 are longitudinally arranged between the first footing 2 and the second footing 3, forms the footing mechanism with buckle structure.Be provided with the first spring 5 between a positioning pawl and the first footing 2 in two positioning pawls 4, between another positioning pawl 4 and second footing 3, be provided with the second spring.In order to can better anti-shake and clamping, positioning pawl 4 can also be equipped with spring between the first footing 2 and the second footing 3.Feet 1 inside is placed with position-limited lever 6, and described position-limited lever 6 passes bottom described feet 1.When feet 1 return, namely when position-limited lever 6 inserts buckle structure, feet 1 realizes taper fitting by self gravitation and bottom stud structure, two positioning pawls 4 draw under the Action of Gravity Field of feet 1, make buckle structure block the outer rim of feet 1, insert in the space of buckle structure by position-limited lever 6, thus prevent the rotation of positioning pawl, locking support pin 1, completes fixing seat, makes seat double swerve can not occur.When car body shakes, due to the existence of two springs 5, the effect of anti-shake can be played, thus avoid the generation of shaking phenomenon.In order to make anti-shake better effects if, at footing mechanism two ends, pressing plate 7 can also be installed, by pressing plate 7, footing mechanism be compressed, thus enable spring better play effect.
Described bindiny mechanism comprises head rod 8 and the second pipe link 9, adopts the mode of interlock of cranking arm to be connected, realize lifting action, thus realize the rotation of seat between head rod 8 and the second pipe link 9.
The second embodiment of the present invention relates to a kind of self-locking supporting column for seat equally, the present embodiment is roughly the same with the first embodiment, its difference is, be slot type cooperation between footing mechanism and feet in the present embodiment, concrete structure as shown in Figure 4, Figure 5 and Figure 6.This self-locking supporting column comprises feet 1 and catch gear, and described catch gear comprises the footing mechanism and at least two positioning pawls 4 that are made up of the first footing 2 and the second footing 3; Described positioning pawl 4 is laterally arranged in the slot type footing mechanism of the first footing 2 and the second footing 3 composition placed up and down, forms the footing mechanism with buckle structure, and the open-shaped state of buckle structure; Described feet 1 is provided with two position-limited levers 6; Described feet 1 inserts in the footing mechanism of slot type, the buckle structure formed by positioning pawl 4 blocks described feet 1 outer rim, described position-limited lever 6 inserts in the space of the buckle structure formed by described positioning pawl 4, make the feet 1 described in buckle structure clamping, thus prevent the rotation of positioning pawl 4, locking support pin 1, completes fixing seat, makes seat double swerve can not occur.
Claims (6)
1. for a self-locking supporting column for seat, comprise feet (1) and catch gear, it is characterized in that, described catch gear comprises footing mechanism and at least two positioning pawls (4); Described positioning pawl (4) is arranged in footing mechanism, forms the footing mechanism with buckle structure, and the open-shaped state of buckle structure; Described feet (1) is placed with position-limited lever (6), described position-limited lever (6) and described feet (1) are two discrete parts; Described feet (1) puts into described footing mechanism, the buckle structure formed by positioning pawl (4) blocks described feet (1) outer rim, described position-limited lever (6) inserts in the space of the buckle structure formed by described positioning pawl (4), prevent the rotation of positioning pawl, make the feet (1) described in buckle structure clamping.
2. the self-locking supporting column for seat according to claim 1, is characterized in that, is taper fitting between described footing mechanism and feet (1).
3. the self-locking supporting column for seat according to claim 2, is characterized in that, described feet (1) is arranged in footing mechanism by deadweight.
4. the self-locking supporting column for seat according to claim 1, is characterized in that, for slot type coordinates between described footing mechanism and feet (1).
5. the self-locking supporting column for seat according to claim 1, is characterized in that, described positioning pawl both sides are provided with spring.
6. the self-locking supporting column for seat according to claim 1, is characterized in that, described footing mechanism both sides are also provided with pressing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110369712.7A CN103121413B (en) | 2011-11-18 | 2011-11-18 | For the self-locking supporting column of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110369712.7A CN103121413B (en) | 2011-11-18 | 2011-11-18 | For the self-locking supporting column of seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103121413A CN103121413A (en) | 2013-05-29 |
| CN103121413B true CN103121413B (en) | 2016-01-20 |
Family
ID=48452637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110369712.7A Active CN103121413B (en) | 2011-11-18 | 2011-11-18 | For the self-locking supporting column of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103121413B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361939A (en) * | 1980-02-21 | 1982-12-07 | Jerome D. Gelula | Coupling system |
| US5496080A (en) * | 1992-12-29 | 1996-03-05 | Cesa-Compagne Europenne De Sieges Pour Automobiles | Lock with preferably automatic latching and its use especially for a removable vehicle seat |
| FR2833543A1 (en) * | 2001-12-17 | 2003-06-20 | Renault | Removable mounting for seat in motor vehicle, has keeper in vehicle floor to receive lockable bolt on seat base |
| CN201105664Y (en) * | 2007-09-28 | 2008-08-27 | 三角洲工业株式会社 | Vehicle seat locking device |
| CN201423936Y (en) * | 2009-04-21 | 2010-03-17 | 佛吉亚(上海)管理有限公司 | Floor lock |
| CN202319970U (en) * | 2011-11-18 | 2012-07-11 | 上海元通座椅系统有限公司 | Self-locking supporting column for chair |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2937307B1 (en) * | 2008-10-10 | 2010-12-17 | Attax | SYSTEM FOR FIXING A SEAT, IN PARTICULAR AN AIRCRAFT AND SEAT COMPRISING SUCH A SYSTEM |
-
2011
- 2011-11-18 CN CN201110369712.7A patent/CN103121413B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361939A (en) * | 1980-02-21 | 1982-12-07 | Jerome D. Gelula | Coupling system |
| US5496080A (en) * | 1992-12-29 | 1996-03-05 | Cesa-Compagne Europenne De Sieges Pour Automobiles | Lock with preferably automatic latching and its use especially for a removable vehicle seat |
| FR2833543A1 (en) * | 2001-12-17 | 2003-06-20 | Renault | Removable mounting for seat in motor vehicle, has keeper in vehicle floor to receive lockable bolt on seat base |
| CN201105664Y (en) * | 2007-09-28 | 2008-08-27 | 三角洲工业株式会社 | Vehicle seat locking device |
| CN201423936Y (en) * | 2009-04-21 | 2010-03-17 | 佛吉亚(上海)管理有限公司 | Floor lock |
| CN202319970U (en) * | 2011-11-18 | 2012-07-11 | 上海元通座椅系统有限公司 | Self-locking supporting column for chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103121413A (en) | 2013-05-29 |
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