CN2784280Y

CN2784280Y - Open device for seat cushion of motor vehicle

Info

Publication number: CN2784280Y
Application number: CN 200520016754
Authority: CN
Inventors: 张明正
Original assignee: Sanyang Industry Co Ltd
Current assignee: Sanyang Industry Co Ltd
Priority date: 2005-04-12
Filing date: 2005-04-12
Publication date: 2006-05-31
Anticipated expiration: 2015-04-12

Abstract

The utility model discloses an open device for a seat cushion of a locomotive. A locomotive is provided with a seat cushion part and a vehicle body, a clamping and combining hook of a seat-cushion stopping device is arranged on a vehicle body, and a lock pin which can be clamped and combined with the clamping and combining hook is arranged on the seat cushion part. The open device comprises an electromagnetic valve, an electric wire and a switch, wherein the electromagnetic valve is arranged on the vehicle body and is connected with the clamping and combining hook, and the electromagnetic valve is used for controlling whether the clamping and combining hook is clamped and combined with the locking pin; one end of the electric wire is electrically connected with the electromagnetic valve; the switch which is arranged on the vehicle body is electrically connected with the other end of the electric wire to be used for controlling whether the electromagnetic valve moves. The utility model makes the control of the opening of the seat cushion more correct.

Description

Locomotive seat cushion opening device

Technical field

The utility model is about a kind of locomotive seat cushion opening device, is meant a kind of more correct locomotive seat cushion opening device of seat cushion control of turning that makes especially.

Background technology

As shown in Figure 1, be side about general locomotive, locomotive 1 is made of a car body 2 and a seat cushion portion 3, and is provided with a bench lock 41 on car body 2.

As shown in Figure 2, be known locomotive rear portion want the enlarged cross section figure of portion, be presented near the configuration spaces configuration load-carrying element 7 of accommodating the case 6 and the attitude of seat cushion stop motion mechanism 4.

As shown in Figure 3, be front elevation about known seat cushion stop motion mechanism, seat cushion stop motion mechanism 4 by the clamping hooked 46 and the fastened component 44 that can be assembled in the back side with rocking from side to side and hang over clamping hooked 46 and fastened component 44 between extension spring 45 constituted.

Clamping hooked 46 is pinned lock pin 5, and fastened component 44 is for the locking state of keeping clamping hooked 46 and lock pin 5 engages clamping hooked 46, and extension spring 45 is to eject for the engagement relationship of keeping clamping hooked 46 and fastened component 44.

On the other hand, fastened component 44 and being installed between the bench lock 41 of car body 2 connects with connection lead 42, and this connection lead 42 is to shake fastened component 44 by the releasing effect of bench lock 41.

Shown in Fig. 4 a, 4b, be the action diagram about known seat cushion stop motion mechanism 4: at the unlocking condition shown in Fig. 4 a, one depresses lock pin 5, and lock pin 5 just pushes the arm 46a of clamping hooked 46, so clamping hooked 46 is shaken to clockwise direction in this figure.Therefore, the locked groove 46b that lock pin 5 is stuck hook 46 pins, and arrives the locking state shown in Fig. 4 b.

Thereafter, unlock operation bench lock 41 as shown in Figure 3, at the locking state of Fig. 4 b, because connection lead 43 is drawn (arrow I), institute is so that fastened component 44 shakes (arrow II) to anticlockwise direction; Therefore, fastened component 44 is removed and the engaging of arm 46a, and extension spring simultaneously 45 (arrow III) makes to engage about 46 and shake (arrow IV) to anticlockwise direction.Therefore, the sealed disengagement of lock pin 5 and locked groove 46b.

The known mode of utilizing bench lock 41 to open seat cushion after needing earlier key to be pulled up from steering lock, is inserted key bench lock 41 again and is opened seat cushion, owing to need to divide the twice formality, therefore makes the user feel inconvenience.

In view of the above, other has manufacturer to develop the locomotive of another kind of form, shown in Fig. 5 a, 5b, it opens seat cushion by steering lock, and this locomotive 10 is made of a car body 12 and a seat cushion portion 3, and is provided with a steering lock 11 on car body 12, known steering lock 11 only is used for opening tap, or power-on etc., and this type locomotive connects steering lock 11 and the seat cushion stop motion mechanism 4 shown in Fig. 2,3 by a connection lead 13, but so that steering lock 11 direct control seat cushion stop motion mechanisms 4.

Steering lock 11 when the user goes to " CAPOPEN " by key with steering lock 11, can drive seat cushion stop motion mechanism 4 by connection lead 13 and open seat cushion portion 3 shown in Fig. 5 b.

Yet, this type locomotive need be set up a long connection lead 13 in car body 12 inside, connect steering lock 11 that is positioned at headstock and the seat cushion stop motion mechanism 4 that is positioned at the locomotive afterbody, this kind set-up mode not only can bring the assembler because of disturbing, and this connection lead 13 is also because length is long, need transfer in the centre, bending, after long-time the use, have the problem of poor response or damage.

The utility model content

The purpose of this utility model is that a kind of locomotive seat cushion opening device is provided in order to address the above problem, and makes the seat cushion control of turning more correct.

Solution of the present utility model is: locomotive seat cushion opening device, this locomotive has a seat cushion portion and a car body, and be provided with engaging an ancient unit of weight of seat cushion stop motion mechanism on this car body, and be provided with a lock pin that can engage with this clamping hooked in this seat cushion portion, opening device comprises:

Whether one electromagnetic valve is located on this car body, is connected with this clamping hooked, engage with this lock pin in order to control this clamping hooked;

One electric wire, an end and this electromagnetic valve of this electric wire electrically connect: and

Whether one switch is located on this car body, with the other end electric connection of this electric wire, move in order to control this electromagnetic valve.

Wherein: this locomotive has a main power line, and this electric wire and this main power line electrically connect.

This locomotive has more a steering lock, and this switch and this steering lock are one-body molded.

After adopting said structure, seat cushion opening device of the present utility model is to connect an electromagnetic valve by an electric wire to control the seat cushion unlatching, removed the known mode that only connects the steering lock that is positioned at headstock and be positioned at the seat cushion stop motion mechanism of locomotive afterbody by a connection lead, connection lead shortens relatively, avoid in centre turnover and crooked, after long-time the use, do not have the problem of bad reaction or damage, and this case only connects main power line originally by electric wire, therefore the not extra problem that is provided with takes place, and can make the seat cushion control of turning more accurate.

Description of drawings

Fig. 1 is the lateral plan that shows general locomotive;

Fig. 2 be known locomotive rear portion want the enlarged cross section figure of portion;

Fig. 3 is the front elevation of known seat cushion stop motion mechanism;

Fig. 4 a is the action diagram one of known seat cushion stop motion mechanism;

Fig. 4 b is the action diagram two of known seat cushion stop motion mechanism;

Fig. 5 a is the lateral plan of known another locomotive;

Fig. 5 b is the scheme drawing of steering lock of the locomotive of Fig. 5 a;

Fig. 6 is the lateral plan that shows the utility model locomotive;

Fig. 7 be the utility model locomotive rear portion want the enlarged cross section figure of portion;

Fig. 8 a, 8b are the scheme drawings that shows between the electromagnetism of the utility model;

Fig. 9 is the scheme drawing that shows the locomotive of another embodiment of the utility model.

Nomenclature

1 locomotive, 2 car bodies, 3 seat cushion portions, 41 bench locks

4 seat cushion stop motion mechanisms 6 are accommodated case 5 lock pins

42,43 connection leads, 44 engaging parts, 45 extension springs

46 engaging an ancient unit of weight 46a arm 46b locked grooves, 10 locomotives

11 steering locks, 12 car bodies, 13 connection leads, 20 locomotives

21 car bodies, 22 steering locks, 23 main power lines, 24 seat cushions

25 electromagnetic valves, 26 electric wires, 30 locomotives

31 steering locks, 32 switches

The specific embodiment

Shown in Fig. 6,7, locomotive 20 of the present utility model mainly has a seat cushion portion 24 and a car body 21, wherein on car body 21, be provided with the clamping hooked 46 of seat cushion stop motion mechanism 4, and in seat cushion portion 24, be provided with the lock pin 5 that can engage with clamping hooked 46, because the form and the set-up mode of clamping hooked 46, lock pin 5 are all identical with conventional devices, therefore mould omits its explanation simultaneously with identical symbol.

Whether one electromagnetic valve 25 is located on the car body 21, is connected by connection lead 42 with 46 of clamping hooked, engage with lock pin 5 in order to control engaging an ancient unit of weight 46; One end of one electric wire 26 and electromagnetic valve 25 electrically connect, and its other end and a switch 22 electric connections; Whether switch 22 is located on the car body 21, in order to 25 to move between the control electromagnetism.

Switch 22 can be one-body molded with the original steering lock of locomotive, that is as shown in Figure 5, and electric wire 26 can electrically connect with the original main power line 23 of locomotive.

Electromagnetic valve 25 is shown in Fig. 8 a, 8b: have a valve body 251, a pars contractilis 252 and a junction 253, wherein pars contractilis 252 coats the in-to-in spring with leather sheath.Valve body 251 1 sides electrically connect with switch 22 by main power line 23, electric wire 26, and opposite side is connected with connection lead 42 by connecting portion 253.Valve body 251 is controlled the flexible of pars contractilis 252 by the action of switch 22, and then reaches moving of connection lead 42.Therefore the user can be by switch 22 control electromagnetic valve 25, and then carry out the unlatching of seat cushion portion 24.

Shown in Fig. 6,7,8a, 8b, seat cushion opening device of the present utility model is to connect an electromagnetic valve 25 by an electric wire 26 to control, therefore can remove and knownly connect the steering lock that is positioned at headstock and be positioned at the mode of the seat cushion stop motion mechanism of locomotive afterbody, and can remove the shortcoming of known this kind mode by connection lead.Because this case only connects main power line originally by electric wire, the therefore not extra problem that is provided with takes place, and can make the seat cushion control of turning more accurate.

Again, as shown in Figure 9, the locomotive 30 of another embodiment of the present utility model, its switch 32 be device on headstock, and be arranged in 31 minutes with steering lock.

Its manner of execution is identical with a last embodiment, omits its explanation at this.

Though the utility model discloses as above with preferred embodiment; but it is not in order to limiting the utility model, any those who familiarize themselves with the technology, in not breaking away from spirit and scope of the present utility model; a little change and the retouching done all should fall into protection domain of the present utility model.

Claims

1, locomotive seat cushion opening device, this locomotive have a seat cushion portion and a car body, and are provided with the clamping hooked of seat cushion stop motion mechanism on this car body, and are provided with a lock pin that can engage with this clamping hooked in this seat cushion portion, it is characterized in that opening device comprises:

2, locomotive seat cushion opening device as claimed in claim 1, it is characterized in that: this locomotive has a main power line, and this electric wire and this main power line electrically connect.

3, locomotive seat cushion opening device as claimed in claim 2, it is characterized in that: this locomotive has more a steering lock, and this switch and this steering lock are one-body molded.