CN201773763U

CN201773763U - Gravity sensing starter

Info

Publication number: CN201773763U
Application number: CN2010202717779U
Authority: CN
Inventors: 胡赛高
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-23
Filing date: 2010-07-23
Publication date: 2011-03-23
Anticipated expiration: 2020-07-23

Abstract

The utility model belongs to the technical field of vehicle switches and provides a gravity sensing starter. The gravity sensing starter comprises a body and a starting component arranged inside the body, the starting component comprises a base, a lower contact piece and an upper contact piece, a plurality of contact terminals are assembled on the upper contact piece, conducting wires are connected to one end of the upper contact piece and one end of the lower contact piece respectively, the upper contact piece and the lower contact piece are arranged on the base and opposite to each other up and down, and when the upper contact piece and the lower contact piece are in contact with each other, a main circuit loop is connected. The gravity sensing device has the advantages of simple structure and conveniences for installation, when people leave a seat cushion, the main circuit can be turned off automatically, the double protecting function is achieved, and the security is improved, meanwhile, the gravity sensing starter can also be used on occasions where double protections are required for personnel and equipment, for example, monitored automatic gates, monitored automatic processing equipment, and the like.

Description

A kind of gravity sensing starting drive

Technical field

The utility model belongs to the switch for vehicle technical field, relates to a kind of gravity sensing starting drive.

Background technology

Raising along with people's living standard, some means of transportation that have power set have replaced bicycle gradually, as battery vehicle and motorcycle etc., existing vehicle, lock is a circuit general switch, in the ordinary course of things, when lock is in closed condition, vehicle can not be activated so be in a safe condition, a kind of situation is to need mobile battery vehicle and motorcycle to suitable position when berthing as the people, at this moment rotate to speed adjusting lever owing to not closing lock, battery vehicle or motorcycle will start, and causing berths hurts oneself; If also have a kind of situation is people because of carelessness, after the people leaves, has forgotten to close lock,, will start and travel particularly during consciously or unconsciously turn of child (unlatching) speed adjusting lever switch as the people, causes the overturning casualty accident easily.

Summary of the invention

Technical problem to be solved in the utility model is the present situation at prior art, and provides a kind of simple in structure, and is easy for installation, and the gravity sensing starting drive of way circuit meeting auto-cutout when the people leaves seat cushion.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of gravity sensing starting drive, it is characterized in that: comprise body and be arranged on activation member in the body, described activation member is made up of base, time contact and last contact, on last contact, be fitted with a plurality of contacts, on an end of last contact and following contact, all be connected with lead, last contact is arranged on the base with following contact and is relative up and down mutually, and described going up connected the way circuit loop when contact contacts with following contact.

The measure of taking for the optimization such scheme specifically comprises:

In above-mentioned a kind of gravity sensing starting drive, two edges of described base form after turning down for the following ccontaining space of contact, and last contact has elasticity and is placed on two edges of base and relative up and down with following contact and keep in touch distance.

A kind of gravity sensing starting drive above-mentioned offers cavity on the described body, and described base, time contact and last contact are installed in the cavity, and described two wire terminations stretch out body after encapsulation.

At above-mentioned a kind of gravity sensing starting drive, described body is T-shaped, and body is provided with the attachment rail that the abutment pad is installed.

Compared with prior art; advantage of the present utility model is simple in structure; easy for installation; the characteristics that way circuit can be opened circuit automatically when the people leaves seat cushion; possess double protection functions, improved fail safe, the utility model also can be used for the occasion that other need personnel and equipment duplicate protection simultaneously; as the automatically-controlled door lock of monitoring, the automation process equipment of monitoring etc.

Description of drawings

Fig. 1 is the overall structure schematic diagram of this gravity sensing starting drive;

Fig. 2 is the internal structure schematic diagram of Fig. 1.

Among the figure, body 1; Cavity 11; Attachment rail 12; Activation member 2; Base 3; Edge 31; Space 32; Last contact 4; Contact 41; Following contact 5; Lead 6.

Embodiment

Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As depicted in figs. 1 and 2; this gravity sensing starting drive mainly is that way circuit can be opened circuit automatically and realizes double protection functions when leaving seat cushion by the people; comprise body 1 and be arranged on activation member 2 in the body 1; described body 1 is T-shaped, and body 1 is provided with the attachment rail 12 that the abutment pad is installed.

Activation member 2 is made up of base 3, time contact 5 and last contact 4.Whole starting drive was lost efficacy, offer cavity 11 on the described body 1, described base 3, contact 5 and go up contact 4 and be installed in the cavity 11 down.

On last contact 4, be fitted with a plurality of contacts 41, on an end of last contact 4 and following contact 5, all be connected with lead 6, body 1 is stretched out in described two lead 6 ends after encapsulation, last contact 4 and following contact 5 are arranged on the base 3, here last contact 4 contacts with following contact 5 for convenience, two edges 31 of base 3 form after turning down for the ccontaining space 32 of following contact 5, last contact 4 has elasticity and is placed on two edges 31 of base 3 and relative up and down with following contact 5 and keep in touch distance, described connection way circuit loop when going up contact 4 and contacting with following contact 5.

Operation principle of the present utility model is as follows: when this starting drive was installed in the seat cushion bottom, lead 6 was connected with way circuit respectively, is not having under the load effect, and last contact 4 is in normally open with following contact 5, and way circuit is in off-state; When the people was sitting on the seat cushion, people's gravity was delivered on the body 1 by seat cushion, and body 1 cavity 11 is owing to be squeezed, and contact 41 parts of last contact 4 are then because of extruding can touch down contact 5, and this moment, this starting drive was switched on, and way circuit is in conducting state; When the people disseated pad, people's gravity on cushion cancelled, and body 1 cavity 11 recovers reset condition, disengages between the contact 41 of last contact 4 and the following contact 5, and way circuit is disconnected.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present utility model.

Claims

1. gravity sensing starting drive, it is characterized in that: comprise body (1) and be arranged on the interior activation member (2) of body (1), described activation member (2) is made up of base (3), time contact (5) and last contact (4), on last contact (4), be fitted with a plurality of contacts (41), on an end of last contact (4) and following contact (5), all be connected with lead (6), last contact (4) and following contact (5) are arranged on that base (3) is gone up and are relative up and down mutually, and the described contact (4) of going up is connected the way circuit loop with following contact (5) when contacting.

2. a kind of gravity sensing starting drive according to claim 1, it is characterized in that: two edges (31) of described base (3) form after turning down for the following ccontaining space (32) of contact (5), and last contact (4) has elasticity and be placed on two edges (31) of base (3) last and relative up and down with following contact (5) and keep in touch distance.

3. a kind of gravity sensing starting drive according to claim 2, it is characterized in that: offer cavity (11) on the described body (1), described base (3), time contact (5) and last contact (4) are installed in the cavity (11), and body (1) is stretched out in described two leads (6) end after encapsulation.

4. a kind of gravity sensing starting drive according to claim 3 is characterized in that: described body (1) is T-shaped, and body (1) is provided with the attachment rail (12) that the abutment pad is installed.