CN201184100Y - Anti-pinch finger compartment door assembly - Google Patents

Abstract

An anti-pinching small door assembly, comprising a left door frame, a right door frame, an upper door frame, a lower door frame and a door, the upper and lower door frames are respectively provided with a rotary shaft seat, the rotary shaft seat is provided with a shaft sleeve, and the lower part of the right side of the door is provided with a There is a lower rotary shaft, and a fixed seat is provided on the upper part of the right side of the door. The fixed seat is threaded to an adjustment knob with a spherical groove, and is movably connected to a push rod with a ball at each end, and the ball at one end of the push rod is set at the adjustment In the groove of the knob, the spheroid at the other end is located in the upper rotary shaft with a spherical groove on the top right side of the door, and the door limit on one side of the upper and lower rotary shaft is installed as a cylindrical surface. The door of the utility model rotates around the upper and lower rotating shafts to any position, and the gap between the door and the door frame remains unchanged, leaving no chance for passengers to insert their fingers into the gap between the door and the door frame by mistake, completely preventing passengers' fingers from being pinched, and protecting the safety of passengers. Personal safety.

Description

Anti-pinch finger compartment door assembly

technical field

The utility model relates to a small compartment door assembly of a railway passenger car, in particular to a humanized small compartment door assembly which prevents fingers from being pinched.

Background technique

The small compartment door on a traditional railway passenger car is a simple hinge door. During the process of opening and closing the door, the door rotates around the hinge center hanging outside the door and the frame, causing the door to swing out of the door frame and then screw into the door frame. , so that the gap between the door and the door frame is always in the process of changing from small to large or from large to small, so there are always passengers who mistakenly insert their fingers into the gap between the door and the door frame, causing fingers to be pinched or broken. In the past, many road bureaus added a warning sign on the side of the door frame of the toilet door of the car, saying that the fingers were pinched and dripping blood, but the situation of passengers’ fingers being pinched and broken still happened from time to time. Therefore, it is necessary to improve the small The inter-door structure has become the general trend.

Utility model content

The technical problem to be solved by the utility model is to provide a small compartment door assembly in which the gap between the door and the door frame does not change during the process of door opening and closing, so that passengers are not left with the possibility of inserting their fingers into the gap between the door and the door frame. Opportunity, completely eliminate the phenomenon of passengers' fingers being pinched, and protect the personal safety of passengers.

The technical scheme of the utility model is: including the left door frame, the right door frame, the upper door frame, the lower door frame and the door, the upper and lower door frames are respectively provided with a rotary shaft seat, the rotary shaft seat is provided with a shaft sleeve, and the lower part of the right side of the door is provided with a lower door. Rotating shaft, the upper part of the right side of the door is provided with a fixed seat, the fixed seat is threaded to an adjustment knob with a spherical groove, and is movably connected to a push rod with a sphere at each end, and the ball at one end of the push rod is located in the groove of the adjustment knob Inside, the sphere at the other end is located in the upper rotary shaft with a spherical groove on the upper right side of the door, and the door limit on the side where the upper and lower rotary shafts are installed is a cylindrical surface.

The left door frame, the right door frame, the upper door frame and the lower door frame are connected as one to form an integral door frame.

In order to ensure that the door can be opened and closed freely, a support adjustment plate is sleeved between the lower door frame and the door on the lower rotary shaft.

The positive effect of the utility model is: the upper and lower rotary shafts on the door of the anti-pinch finger compartment are respectively inserted into the shaft sleeves of the upper and lower door frames, and the side of the cylindrical surface is opposite to the door frame, so the door revolves around the upper and lower shafts during the door opening and closing process. The gap between the door and the door frame remains unchanged at any position when the rotating shaft is turned, and there is no chance for passengers to insert their fingers into the gap between the door and the door frame by mistake, completely preventing passengers from being pinched and protecting their personal safety.

Description of drawings

Fig. 1 is the external structure schematic diagram of the present utility model;

Fig. 2 is a sectional view along the line B-B in Fig. 1;

Fig. 3 is a sectional view along line C-C in Fig. 1;

Fig. 4 is a sectional view along E-E line among Fig. 3;

Fig. 5 is a sectional view along line A-A in Fig. 1 .

Detailed ways

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the left door frame 1, the right door frame 2, the upper door frame 3, and the lower door frame 4 are connected by the rotating shaft seat 6 to form an integral door frame, and the shaft sleeve 7 is embedded in the back of the upper and lower door frames. In the rotating shaft seat 6, the lower part of the right side of the door 5 is provided with a lower rotary shaft 9, and on the lower rotary shaft 9, a support adjustment plate 8 is set between the lower door frame 4 and the door 5 to ensure that the door can be opened and closed freely. There is a fixed seat 13, the fixed seat is threadedly connected with an adjustment knob 11 having a spherical groove, and is movably connected with a push rod 12 with a sphere at both ends, the sphere at one end of the push rod 12 is located in the groove of the adjustment knob 11, The sphere at the other end is located in the upper rotary shaft 10 with a spherical groove on the upper right side of the door. When the adjustment knob 11 is screwed into the fixed seat 13, the upper rotary shaft 10 is pushed out of the door surface by the push rod 12 and inserted into the upper shaft. In the axle sleeve of the door frame 3, when the adjusting knob 11 is screwed out of the fixed seat 13, the upper rotary shaft 10 is drawn into the door by the push rod 12, and the door can be unloaded.

Referring to Figure 5, when installing and using, insert the lower rotary shaft into the shaft sleeve of the overall door frame, push the side of the door shaft into the frame, and then adjust the upper rotary shaft of the door to the shaft sleeve of the upper door frame. After the adjustment is completed, The adjustment knob is locked and the installation is complete. Press the door lock handle firmly and then pull the door lock handle at the same time to open and close the door. When the door rotates around the upper and lower rotation axes, the gap between the cylindrical door edge and the door frame remains unchanged, completely preventing passengers' fingers from being caught. Clips to protect the personal safety of passengers.

Claims (3)

1, little door assembly of a kind of anti-clip finger, comprise the left-hand door frame, right doorframe, upper door frame, lower door frame and door, it is characterized in that: go up in the lower door frame and be respectively equipped with the revolution axle bed, be provided with axle sleeve in the revolution axle bed, the door lower right side is provided with rotating shaft next time, the door right upper portion is provided with holder, holder is threaded one and has the adjustment knob of rounded channels, and be connected with the push rod that two ends respectively have a spheroid, the spheroid of push rod one end is located in the groove of adjusting knob, the spheroid of the other end is located in the last gyroaxis that has rounded channels of a right upper portion, the Men Bianwei face of cylinder of installing one side of rotating shaft next time.

2, little door assembly of anti-clip finger according to claim 1 is characterized in that: left-hand door frame, right doorframe, upper door frame, lower door frame connect as one and form whole doorframe.

3, little door assembly of anti-clip finger according to claim 1 and 2 is characterized in that: rotating shaft next time upper in lower door frame and the door between be arranged with the support adjustable plate.

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