CN208376691U

CN208376691U - A kind of one-touch tripper of safety of school bus band

Info

Publication number: CN208376691U
Application number: CN201820520174.4U
Authority: CN
Inventors: 曹心成; 石海兵
Original assignee: Changsha Zhongli Automobile Design Development Co Ltd
Current assignee: Changsha Zhongli Automobile Design Development Co Ltd
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2019-01-15
Anticipated expiration: 2028-04-12

Abstract

The utility model discloses a kind of one-touch tripper of safety of school bus band, including shell and safe vehicle seat having buckle, the safe vehicle seat having buckle is connected with lock pillar, and shell indent is formed with the U-shaped fastener with lock pillar cooperation；Shaft is fixed in shell, shaft is connected with latch hook；Torque force device is connected between shaft and latch hook；Latch hook one end is formed with the hook part with lock pillar cooperation, and the other end is fitted with dynamic structure；Latch hook is connected with handle, and the through-hole with handle cooperation is formed on shell.The utility model structure is simple, it is easy to use, it is mounted among two seats of car (school bus), the vehicle seat having buckle of the three-point safety belt of two seats is inserted in tripper, and interior all trippers at driver by controlling, as long as driver presses lower switch, interior all tripper work, belt buckle is detached from tripper, it is no longer necessary to which passenger oneself unlock substantially increases the safety of passenger.

Description

A kind of one-touch tripper of safety of school bus band

Technical field

This patent belongs to machinery field more particularly to a kind of one-touch tripper of safety of school bus band.

Background technique

Perhaps school bus is occurring traffic accident passenger emergency escape or when rescuing passenger, is needing one by one car Safety belt is opened manually, and some passengers (especially children) do not know opening safety belt at the first time due to flurried, this is easy to lead Delay escape opportunity is caused, serious casualties situation is caused.

Utility model content

To solve the above problems, the utility model discloses a kind of one-touch trippers of safety of school bus band.This is practical new Type structure is simple, easy to use, is mounted among two seats of car (school bus), the buckle of the three-point safety belt of two seats Seat is inserted in tripper, and interior all trippers at driver by controlling, as long as driver presses lower switch, interior institute Some tripper work, belt buckle are detached from tripper, it is no longer necessary to which passenger oneself unlock substantially increases passenger's Safety.

To achieve the above object, the technical solution of the utility model are as follows:

A kind of one-touch tripper of safety of school bus band, including shell and safe vehicle seat having buckle, the safe vehicle seat having buckle connection There is lock pillar, shell indent is formed with the U-shaped fastener with lock pillar cooperation；Shaft is fixed in shell, shaft is connected with latch hook；Shaft Torque force device is connected between latch hook；Latch hook one end is formed with the hook part with lock pillar cooperation, and the other end is fitted with dynamic Power structure；Latch hook is connected with handle, and the through-hole with handle cooperation is formed on shell.

Further to improve, the latch hook other end is formed with shoulder block, and the dynamic structure includes that cooperation shoulder block is arranged Stop column；Column periphery is stopped to be equipped with fixed guide pad inside the shell, blocking is column articulated connecting rod, is hinged on shell in the middle part of connecting rod It is interior；Connecting rod one end and blocking are column articulated, and the other end is hinged with electronic tie rod, and cooperation electronic tie rod is equipped with calutron.

It is further to improve, spring is installed between the electronic tie rod and calutron.

Further to improve, the calutron includes electromagnet fixed in second housing and second housing；Spring peace Between electronic tie rod and second housing.

Further to improve, the dynamic structure includes the blocking column hinged with the latch hook other end；Stop column articulated have company Bar, connecting rod middle part are hinged inside the shell；Connecting rod one end and blocking are column articulated, and the other end is hinged with electronic tie rod, cooperates electronic drawing Bar is equipped with calutron.

Further to improve, there are two safe vehicle seat having buckles for the lock pillar connection.

Further to improve, the shell is fixed between two adjacent seats, and fixation hole is formed on shell.

Further to improve, the torque force device is torsional spring.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is structural schematic diagram when latch hook is opened；

Structural schematic diagram when Fig. 3 locks for latch hook；

Fig. 4 is the structural schematic diagram that lock pillar is connect with two safe vehicle seat having buckles；

Fig. 5 is the structural schematic diagram of calutron.

Specific embodiment

The utility model is described further with reference to the accompanying drawings and embodiments.

Embodiment

A kind of one-touch tripper of safety of school bus band as shown in Figs. 1-5, including shell 1 and safe vehicle seat having buckle 2, it is described Safe vehicle seat having buckle 2 is connected with lock pillar 3, and 1 indent of shell is formed with the U-shaped fastener 4 cooperated with lock pillar 3；Shaft is fixed in shell 1 5, shaft 5 is connected with latch hook 6；Torque force device 7 is connected between shaft 5 and latch hook 6；6 one end of latch hook is formed with to be cooperated with lock pillar 3 Hook part 61, the other end is fitted with dynamic structure；Latch hook 6 is connected with handle 12, is formed on shell 1 and matches with handle 12 The through-hole 13 of conjunction.

6 other end of latch hook is formed with shoulder block 62, and the dynamic structure includes the blocking column 63 for cooperating shoulder block 62 to be arranged；Stop 63 periphery of column is equipped with the guide pad 68 being fixed in shell 1, stops column 63 to be hinged with connecting rod 9, shell 1 is hinged in the middle part of connecting rod 9 It is interior；9 one end of connecting rod and blocking column 63 are hinged, and the other end is hinged with electronic tie rod 10, and cooperation electronic tie rod 10 is equipped with electromagnetic installing Set 11.

Spring 15 is installed between electronic tie rod 10 and magnetic device 11.Calutron 11 includes second housing 111 and second Fixed electromagnet 112 in shell 111；Spring 15 is mounted between electronic tie rod 10 and second housing 111.Lock pillar 3 is connected with Two safe vehicle seat having buckles 2.Shell 1 is fixed between two adjacent seats, and fixation hole 14 is formed on shell 1.Torque force device 7 For torsional spring.

In use, steps are as follows: as shown in Fig. 2, by lock pillar 3 be inserted into U-shaped fastener 4, then as shown in figure 3, on break handle 12, so that lock pillar 3 is caught on fixation by latch hook 6.When needing emergency opening safety belt, driver, which starts, inhales electricity on electromagnet 112 Dynamic pull rod 10 is interlocked so that stops 63 downlink of column by connecting rod 9, opens under the action of torsional spring from the latch hook 6 made, formed and schemed The structure for not lockking lock pillar 3 when 2, safety belt is opened.

Embodiment 2

On the basis of embodiment, dynamic structure also may include the blocking column 63 hinged with 6 other end of latch hook；Stop column 63 are hinged with connecting rod 9, are hinged in shell 1 in the middle part of connecting rod 9；9 one end of connecting rod and blocking column 63 are hinged, and the other end is hinged with electronic Pull rod 10, cooperation electronic tie rod 10 are equipped with calutron 11.

Apparent dynamic structure also could alternatively be the cylinder hinged with blocking column 63.

But above two improved procedure used electromagnetic force or cylinder thrust in unlock is all bigger, therefore agility Be weaker than embodiment 1 in security performance, and specific power thrusts are opposite with embodiment 1.

Although the embodiments of the present invention have been disclosed as above, it is not restricted to institute in specification and embodiment Column use, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, can Easily realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, this is practical It is novel to be not limited to specific details and the legend herein shown with description.

Claims

1. a kind of one-touch tripper of safety of school bus band, including shell (1) and safe vehicle seat having buckle (2), which is characterized in that described Safe vehicle seat having buckle (2) is connected with lock pillar (3), and shell (1) indent is formed with the U-shaped fastener (4) with lock pillar (3) cooperation；Shell (1) It is inside fixed with shaft (5), shaft (5) is connected with latch hook (6)；Torque force device (7) are connected between shaft (5) and latch hook (6)；Lock Hook (6) one end is formed with the hook part (61) with lock pillar (3) cooperation, and the other end is fitted with dynamic structure；Latch hook (6) connection Have handle (12), the through-hole (13) with handle (12) cooperation is formed on shell (1).

2. the one-touch tripper of safety of school bus band as described in claim 1, which is characterized in that latch hook (6) other end It is formed with shoulder block (62), the dynamic structure includes the blocking column (63) of cooperation shoulder block (62) setting；Column (63) periphery is stopped to set There is the guide pad (68) being fixed in shell (1), column (63) is stopped to be hinged with connecting rod (9), is hinged on shell in the middle part of connecting rod (9) (1) in；Hingedly, the other end is hinged with electronic tie rod (10) for connecting rod (9) one end and blocking column (63), cooperation electronic tie rod (10) peace Equipped with calutron (11).

3. the one-touch tripper of safety of school bus band as claimed in claim 2, which is characterized in that the electronic tie rod (10) with Spring (15) are installed between calutron (11).

4. the one-touch tripper of safety of school bus band as claimed in claim 3, which is characterized in that calutron (11) packet Include electromagnet (112) fixed in second housing (111) and second housing (111)；Spring (15) is mounted on electronic tie rod (10) Between second housing (111).

5. the one-touch tripper of safety of school bus band as described in claim 1, which is characterized in that the lock pillar (3) is connected with Two safe vehicle seat having buckles (2).

6. the one-touch tripper of safety of school bus band as claimed in claim 5, which is characterized in that the shell (1) is fixed on Between two adjacent seats, fixation hole (14) are formed on shell (1).

7. the one-touch tripper of safety of school bus band as described in claim 1, which is characterized in that the torque force device (7) is Torsional spring.