CN204296505U - Additional seat with folding locking function - Google Patents
Additional seat with folding locking function Download PDFInfo
- Publication number
- CN204296505U CN204296505U CN201420785383.3U CN201420785383U CN204296505U CN 204296505 U CN204296505 U CN 204296505U CN 201420785383 U CN201420785383 U CN 201420785383U CN 204296505 U CN204296505 U CN 204296505U
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- CN
- China
- Prior art keywords
- seat
- fixed
- additional seat
- additional
- spring
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- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 14
- 239000011435 rock Substances 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract 2
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses an additional seat with folding locking function, including main seat horizontal installation cross-strut rod, additional seat erects branch, a cushion, the unblock pole, low tubulose roof beam, high tubulose roof beam, fix the inclined slide on two symmetries on low tubulose roof beam and high tubulose roof beam top, one end and cushion bottom surface side edge articulated slip connecting rod frame, the other end of slip connecting rod frame is equipped with the pulley that matches with the inclined slide, the bottom of every inclined slide all is fixed with the thick packing ring, the unblock pole embolias the thick packing ring, be fixed with the latch hook on the unblock pole, be fixed with the spacing hook of spring on the low tubulose roof beam, the spring has been cup jointed on the unblock pole, the latch hook is connected to the one end of spring, the other end of spring passes the spacing hook of spring and connects low tubulose roof beam, be. The utility model discloses the additional seat after enabling folding can not produce in the vehicle driving process and rock, has increased the security of additional seat.
Description
Technical field
The utility model relates to technical field of automobile parts, specifically a kind of additional seat with folding latch functions.
Background technology
At present, the middle row seat chair edge of miniature commercial vehicle often adds additional seat, this additional seat requires collapsible, get on and off to facilitate passenger, existing folding additional seat lacks limit function after folding, causes the seat after folding can produce in vehicle travel process and rocks, there is potential safety hazard, and easily occur abnormal sound, impression is driven in impact.
Summary of the invention
The purpose of this utility model provides a kind of additional seat with folding latch functions for above-mentioned deficiency, this additional seat all can by locking in open mode and folded state, avoid the potential safety hazard that traditional additional seat exists in vehicle travel process, eliminate the abnormal sound that traditional additional seat brings.
The utility model is achieved in that it comprises two seat of honour levels and installs cross support arm, two additional seats erect pole, the all hinged cushion in pole top is erected with two additional seats, pole being fixedly connected with all is erected with corresponding additional seat in one end that described every root seat of honour level installs cross support arm, it is characterized in that: it also comprises trip lever, low tubular beams between being fixed on inside two seat of honour levels installation cross support arms, be fixed on the high tubular beams between two seat of honour levels installation cross support arm tops, be fixed on the inclined ramp that low tubular beams and high tubulose back end two are symmetrical, the hinged slide link framework in one end and cushion bottom surface side edge, the other end of described slide link framework is provided with the pulley mated with inclined ramp, the bottom of described each inclined ramp is all fixed with thick washer, described trip lever is inserted in above-mentioned thick washer and can rotates in thick washer, described trip lever is fixed with latch hook, described low tubular beams is fixed with spring retainer hook, described trip lever is socketed with spring, one end of described spring connects latch hook, the other end of described spring passes spring retainer hook and connects low tubular beams, described slide link framework is provided with the lock pin mated with latch hook.
Described high tubular beams is fixed with lock pin buffer stopper.
Described trip lever is provided with two split pins and is socketed with two plain washers, and all with outside corresponding plain washer fit in the inner side of described each split pin, described thick washer is rotatably assorted with the inner side of corresponding plain washer.
The connecting rod that described slide link framework comprises two support bars and is fixed between two support bars, described two support bar one end are all hinged with cushion bottom surface side edge, and two support bar other ends are equipped with pulley.
Described lock pin and pulley are coaxially arranged.
Described every root additional seat erects pole and installs between cross support arm with corresponding seat of honour level and be all fixed with buttress brace.
The other end that described every root seat of honour level installs cross support arm is equipped with the square mounting nuts of main seat.
The angular range of described each inclined ramp and horizontal plane is 16 ° ~ 18 °.
The lower curtate that described every root additional seat erects pole is equipped with cushion block.
The utility model is by setting up the parts such as above-mentioned slide link framework, inclined ramp, trip lever, achieve and additional seat opened and folds the spacing of two positions, additional seat after folding can not be produced in vehicle travel process rock, add the security of additional seat, simultaneously, avoid the generation that additional seat folds rear abnormal sound, ensure that and drive impression.
Accompanying drawing explanation
Fig. 1 be in the utility model additional seat open after structural representation.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 be in the utility model additional seat fold after structural representation.
Fig. 4 is the part drawing after the utility model removing cushion.
Fig. 5 is the structural representation of trip lever part in the utility model.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the structural representation that in the utility model, trip lever coordinates with low tubular beams.
Fig. 8 is the structural representation of slide link framework in the utility model.
Wherein, 1-shoulder bolt, 2-nut, 3-additional seat erects pole, 4-trip lever, 5-inclined ramp, 6-high tubular beams, 7-latch hook, 8-lock pin buffer stopper, 9-spring, 10-buttress brace, 11-seat of honour level installs cross support arm, 12-cushion block, the square mounting nuts of 13-main seat, 14-low tubular beams, 15-spring retainer hook, 16-thick washer, 17-plain washer, 18-split pin, 19-split pin, 20-attaching parts, 21-rotating shaft, 22-support bar, 23-pulley, 24-lock pin, 25-cushion, 26-slide link framework, 27-connecting rod.
Detailed description of the invention
The utility model is further illustrated below in conjunction with drawings and Examples.
Embodiment: as shown in figs. 1 to 6, it comprises two seat of honour levels and installs cross support arm 11, two additional seats erect pole 3, the all hinged cushion 25 in pole 3 top is erected with two additional seats, one end that described every root seat of honour level installs cross support arm 11 is all erected pole 3 with corresponding additional seat and is fixedly connected with, it also comprises trip lever 4, low tubular beams 14 between being fixed on inside two seat of honour levels installation cross support arms 11, be fixed on the high tubular beams 6 between two seat of honour levels installation cross support arm 11 tops, be fixed on the inclined ramp 5 that low tubular beams 14 and high tubular beams 6 top two are symmetrical, the hinged slide link framework 26 in one end and cushion 25 bottom surface side edge, the other end of described slide link framework 26 is provided with the pulley 23 mated with inclined ramp 5, the bottom of described each inclined ramp 5 is all fixed with thick washer 16, described trip lever 4 is inserted in above-mentioned thick washer 16 and can rotates in thick washer 16, described trip lever 4 is fixed with latch hook 7, described low tubular beams 14 is fixed with spring retainer hook 15, described trip lever 4 is socketed with spring 9, one end of described spring 9 connects latch hook 7, the other end of described spring 9 passes spring retainer hook 15 and connects low tubular beams 14, described slide link framework 26 is provided with the lock pin 24 mated with latch hook 7, namely the utility model is become.
In technique scheme, spring 9 makes latch hook 7 can remain on locking station, and after people rotates trip lever 4, latch hook 7 can be in station of unblanking, and people unclamps trip lever 4 rear spring 9 can make latch hook 7 get back to locking station at once.Automatically fall in latch hook 7 and realize locking.
In technique scheme, described two additional seats erect pole 3 top all by corresponding shoulder bolt 1 and nut 2 hinged with cushion 25.
In technique scheme, described high tubular beams 6 is fixed with lock pin buffer stopper 8.Above-mentioned lock pin buffer stopper 8 link is helicitic texture, can according to lock pin position adjustments lock pin buffer stopper 8 overhang.
In technique scheme, described trip lever 4 is provided with two split pins 18 and is socketed with two plain washers 17, and all with outside corresponding plain washer 17 fit in the inner side of described each split pin 18, described thick washer 16 is rotatably assorted with the inner side of corresponding plain washer 17.Described two split pins 18 move left and right in thick washer 16 for limiting trip lever 4, and described thick washer 16 coordinates the ride comfort that ensure that trip lever 4 rotates with plain washer 17.
In technique scheme, the connecting rod 27 that described slide link framework 26 comprises two support bars 22 and is fixed between two support bars 22, described two support bar 22 one end are all hinged with cushion 25 bottom surface side edge, and two support bar 22 other ends are equipped with pulley 23.
In technique scheme, described lock pin 24 is coaxially arranged with pulley 23.
In technique scheme, described every root additional seat erects pole 3 and installs between cross support arm 11 with corresponding seat of honour level and be all fixed with buttress brace 10.
In technique scheme, the other end that described every root seat of honour level installs cross support arm 11 is equipped with the square mounting nuts 13 of main seat.Additional seat is assemblied on the seat of honour by the square mounting nuts 13 of main seat.
In technique scheme, described each inclined ramp 5 is 16 ° ~ 18 ° with the angular range of horizontal plane.Preferably 17 °.
In technique scheme, the lower curtate that every root additional seat erects pole 3 is equipped with cushion block 12.Every root additional seat is erected pole 3 and is arranged on body platform by cushion block 12.
Additional seat in use, is assemblied on the seat of honour by square nut 13 by additional seat of the present utility model, and cushion is level, and lock pin 24 coordinates with latch hook 7, realizes locking, and cushion block 12 pairs of seats play cushioning effect.
When additional seat folds, first backrest is turned to and fits with cushion 25, a hand rotates trip lever 4, and (now latch hook 7 falls, lock pin 24 is unlocked), another hand is upwardly outside cushion 25, cushion 25 rotates around shoulder bolt 1, and promote slide link framework 26 when cushion 25 rotates, pulley 23 moves along inclined ramp 5.When cushion 25 overturns 90 °, pulley 23 on slide link framework 26 first slide downward in inclined ramp 5, upward sliding again, after slide link framework 26 overturns 79 °, rotate trip lever 4 and latch hook 7 is fallen, lock pin 24 contacts lock pin buffer stopper 8 after the latch hook 7 fallen, now, unclamp trip lever 4, spring 9 makes latch hook 7 get back to locking station, and lock pin 24 falls in latch hook 7 and realizes locking.
Claims (9)
1. one kind has the additional seat of folding latch functions, it comprises two seat of honour levels and installs cross support arm (11), two additional seats erect pole (3), the all hinged cushion (25) in pole (3) top is erected with two additional seats, one end that described every root seat of honour level installs cross support arm (11) is all erected pole (3) and is fixedly connected with corresponding additional seat, it is characterized in that: it also comprises trip lever (4), be fixed on the low tubular beams (14) between two seat of honour levels installation cross support arm (11) inner sides, be fixed on the high tubular beams (6) between two seat of honour levels installation cross support arm (11) tops, be fixed on the inclined ramp (5) that low tubular beams (14) and high tubular beams (6) top two are symmetrical, the hinged slide link framework (26) in one end and cushion (25) bottom surface side edge, the other end of described slide link framework (26) is provided with the pulley (23) mated with inclined ramp (5), the bottom of described each inclined ramp (5) is all fixed with thick washer (16), described trip lever (4) is inserted in above-mentioned thick washer (16) and can rotates in thick washer (16), described trip lever (4) is fixed with latch hook (7), described low tubular beams (14) is fixed with spring retainer hook (15), described trip lever (4) is socketed with spring (9), one end of described spring (9) connects latch hook (7), the other end of described spring (9) passes spring retainer hook (15) and connects low tubular beams (14), described slide link framework (26) is provided with the lock pin (24) mated with latch hook (7).
2. the additional seat with folding latch functions according to claim 1, is characterized in that: described high tubular beams (6) is fixed with lock pin buffer stopper (8).
3. the additional seat with folding latch functions according to claim 1, it is characterized in that: described trip lever (4) is provided with two split pins (18) and is socketed with two plain washers (17), all fit with corresponding plain washer (17) outside in the inner side of described each split pin (18), described thick washer (16) is rotatably assorted with the inner side of corresponding plain washer (17).
4. the additional seat with folding latch functions according to claim 1, it is characterized in that: the connecting rod (27) that described slide link framework (26) comprises two support bars (22) and is fixed between two support bars (22), described two support bar (22) one end are all hinged with cushion (25) bottom surface side edge, and two support bar (22) other ends are equipped with pulley (23).
5. the additional seat with folding latch functions according to claim 1 or 4, is characterized in that: described lock pin (24) and pulley (23) are for coaxially arranged.
6. according to the additional seat with folding latch functions in Claims 1 to 4 described in any one, it is characterized in that: described every root additional seat erects pole (3) and installs between cross support arm (11) with corresponding seat of honour level and be all fixed with buttress brace (10).
7. according to the additional seat with folding latch functions in Claims 1 to 4 described in any one, it is characterized in that: the other end that described every root seat of honour level installs cross support arm (11) is equipped with the square mounting nuts of main seat (13).
8. according to the additional seat with folding latch functions in Claims 1 to 4 described in any one, it is characterized in that: described each inclined ramp (5) is 16 ° ~ 18 ° with the angular range of horizontal plane.
9. according to the additional seat with folding latch functions in Claims 1 to 4 described in any one, it is characterized in that: the lower curtate that described every root additional seat erects pole (3) is equipped with cushion block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785383.3U CN204296505U (en) | 2014-12-12 | 2014-12-12 | Additional seat with folding locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785383.3U CN204296505U (en) | 2014-12-12 | 2014-12-12 | Additional seat with folding locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204296505U true CN204296505U (en) | 2015-04-29 |
Family
ID=53102076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420785383.3U Expired - Fee Related CN204296505U (en) | 2014-12-12 | 2014-12-12 | Additional seat with folding locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204296505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949211A (en) * | 2019-11-29 | 2020-04-03 | 东风汽车有限公司 | Seat device of automobile and automobile |
-
2014
- 2014-12-12 CN CN201420785383.3U patent/CN204296505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949211A (en) * | 2019-11-29 | 2020-04-03 | 东风汽车有限公司 | Seat device of automobile and automobile |
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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: 20150429 |