JP2516448Y2 - Door changer - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door changer used for removing and installing doors of automobiles in automobile repair shops and the like.

[0002]

2. Description of the Related Art Conventionally, two workers work together to remove and install the door of a car in a car repair shop or the like. This is because the door of an automobile is generally heavy and the fixing points are fixed to the upper part and the lower part with several bolts, so that it is difficult to remove or install the door by one person. In addition, even if two people work, the actions of the two people may not correspond, and as a result, there is a risk of dropping the loading / unloading door on the foot.

The present invention has been made in order to solve such a problem, and the purpose thereof is not to carry out the loading and unloading of the door of an automobile by two persons as in the conventional case, but by one person, it is extremely easy and safe. It is to provide a door changer that can be performed in a short time.

[0004]

Means for Solving the Problems] To describe this invention to achieve the above object it is a main body 3 formed by the base body 2 standing on the moving carriage 1; pivotally to the base member 2
Provided, the screw shaft 1 having a handle 17
4; rotation of the screw shaft 14 with respect to the screw shaft 14
A base end portion 18 of a support body 5 supporting the arm 4, which is screwed so as to be movable up and down by means of :
Axial direction to the support 5; vertical movement device 6 for vertically moving the supporting <br/> bearing member 5 made of the guide 20, which moves in contact with the body 2 the outer surface
Freely-slip, and the <br/> arm 4 provided freely axial circumferential rotation; formed in the support member 5, screw holes of the support 5
The handle 2 is screwed to 23 and is brought into contact with or separated from the arm 4.
Angle setting device 7 for setting the axial circumferential direction of the angle of the arm 4 consisting of a screw 25, with a 4: the tip of the arm 4
A bracket that has an arc-shaped elongated hole 36 that is pivotally supported 26.
37 and holds the door with the inside of the door facing outward.
Holding device 9 to hold; positioned outside the arc-shaped elongated hole 36
And a holding plate 40 for
A screw 41 having a handle 39, which is screwed to the support body 5.
And a tilt setting device 10 for setting the tilt of the holding device 9 with respect to the arm 4, the door changer.

[0005]

The door changer is constructed as described above, and the main body 3 having the movable carriage 1 is provided with the holding device 9 for holding the door of the automobile, and the supporting body 5, and thus the holding device 9 is provided.
Is provided with an up-and-down moving device 6 for moving up and down, an arm 4, and an angle setting device 7 for setting an angle of the holding device 9 with respect to the horizontal direction. Further, the arm 4 is provided with respect to an axis 8 of the arm 4. By providing the inclination setting device 10 for setting the inclination of the holding device 9, for example, when the door of the automobile is removed,
It is possible to open the target vehicle door, hold the holding device 9 in conformity with the door using the above-mentioned devices, and remove the bolts or the like connecting the vehicle body and the door in this state.

Alternatively, when the door is mounted, the door to be mounted is held by the holding device 9 and is fitted in conformity with the mounting position and mounting angle of the automobile body to be mounted, and in that state, bolts and the like are attached. To fix it to the car body. In this way, the vehicle door can be installed and removed by one person very easily and safely in a short time.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, reference numeral 1 is a movable carriage having a free caster 13 and a columnar base body 2 provided upright. A main body 3 is formed by the moving carriage 1 and the base body 2. A support 5 supports the arm 4 and is provided on the base 2 so as to be vertically movable. Reference numeral 6 denotes a vertical movement device, and the vertical movement device 6 is formed as shown in FIGS. 2 and 3, for example. In FIG. 2, reference numeral 14 is a screw shaft, which is rotatably supported on the base body 2 by a shaft support 11
Have been. Colors 15 and 16 are fixed to the screw shaft 14, so that the screw shaft 14 is formed so as not to move in the axial direction. Reference numeral 17 denotes a handle provided on the screw shaft.

Reference numeral 5 is a support for the arm 4 as described above, and a screw hole 19 is formed in the base end portion 18 of the support member.
9 is screwed onto the screw shaft 14, and the vertical movement device 6 is configured in this way. Next, 20 is a roller provided on the support 5, and the base 2
This allows the support 5 to move smoothly without rocking when the support 5 moves up and down.

Next, in FIG. 1, 4 is an arm supported by the support 5 as described above. In this case, the support 5
As shown in FIGS. 2 and 4, a cylindrical tubular portion 21 is formed outside the base end portion 18, and a cylindrical or round bar-shaped arm 4 is provided around the axial portion of the tubular portion 21. It is housed so as to be rotatable in any direction. Reference numeral 7 denotes an angle setting device, which is formed in the tip portion 22 of the support body 5, and is composed of a screw hole 23 formed in the tip portion 22 and a screw 25 having a handle 24 screwed into the screw hole 23. The tip of the screw 25 is an arm 4
When the arm 4 is rotated at an arbitrary angle in the axial direction of the arm 4 and fixed at that position, the arm 4 is firmly tightened.

Next, in the figure, reference numeral 9 is a shaft support 26 on the arm 4.
This is a holding device for holding the door of the automobile, which is composed of a lower receiving portion 27 and an upper holding member 28. The holding device 9 has a pillar 29, and the pressing member 28 is slidably and fixedly provided on the pillar 29. Reference numeral 30 denotes a screw for fixing the pressing member 28 to the pillar body 29. A screw hole 31 is formed in the pressing member 28, and the screw 30 screwed into the screw hole 31 can be fixed to the pillar body 29 at an arbitrary position. There is. 32 is a nail, 33 is a protrusion, 3
4 is a recess.

Next, 10 is an inclination setting device provided between the arm 4 and the holding device 9, and is a fixing portion 37 having an arc-shaped elongated hole 36 provided in the holding device 9 and its length. It comprises a screw 41 having a handle 39 and a holding plate 40 which are screwed into a screw hole 38 formed in the arm 4 through a hole 36.

In FIGS. 1 and 4, reference numeral 43 is an automobile door, 44 is a connecting portion to the vehicle body, and 45 is a glass plate. The pressing member 28 has a recess 34 as shown in FIG. 4 and that as shown in FIG.
There are both those having only the claw 32 and not having the concave portion 34, and either one may be arbitrarily used.

The operation of this embodiment will be described. When the door is removed, first, the movable carriage 1 is brought close to the target vehicle, the door is opened, and the handle 1 of the vertical movement device 6 is moved.
7 is operated to move the support 5, and thus the arm 4, up and down,
The handle 24 of the angle setting device 7 and the tilt setting device 10
The handle 39 is operated to adjust the height, the angle with respect to the horizontal, and the angle with respect to the vertical axis of the holding device 9 to the door of the automobile, and the receiving portion 27 of the holding device 9 is inserted inward from slightly below the door. Then, the glass member or the sash portion of the door is pressed and held by the pressing member 28, and the bolt or the like fixed to the vehicle body of the door is removed in this state. Remove in this way.

When mounting next, hold the door to be mounted on the holding device 9 to bring it closer to the target vehicle, and operate the vertical movement device 6, the angle setting device 7, and the inclination setting device 10 respectively. Aligning the held door with the state of the target vehicle mounting portion, apply the door to the connecting portion with the door opened, connect with a bolt or the like, and then release the holding by the holding device 9. Then, the moving carriage 1 is moved and detached, and the mounting is completed.

[0015]

The present invention is constructed as described above, and the door
The vertical movement device 6 for vertically moving the
The base end portion 18 of the support body 5 screwed to the Liu shaft 14 and
Since it is formed by the guide 20, it has a simple structure.
Can be Moreover, this vertical movement device is a fluid pressure cylinder.
By using the screw shaft 14 without depending on
Make the stroke long as the entire length of the screw shaft 14.
And can be used widely from high cars to low cars.
Can be. Also, the angle setting device 7 that tilts the door back and forth is supported
A body 5 is movable in the axial direction and rotatable in the axial direction.
The arm 4 is provided in the screw hole 23 of the support 5
By screwing the screw 25 having the handle 24
Therefore, the angle of the front and rear tilt of the door can be set with a simple structure.
Further, the tilt setting device 10 for tilting the door inward and outward is
Of the holding device 9 for holding the door, which is pivotally supported by the arm 4
An arc-shaped elongated hole 36 is formed in the bracket 37, and the elongated hole is formed.
The pressing plate 40 is provided from the outside of the
By providing the screw 41 that is screwed to the side support body 5,
With a simple structure, it is possible to set the inclination of the door in and out .

[0016]

[Brief description of drawings]

FIG. 1 is a perspective view of a door changer in use according to an embodiment of the present invention.

2 is a detailed view of a portion of the apparatus shown in FIG.

FIG. 3 is a plan view of a portion of the device shown in FIG.

FIG. 4 is a front view showing a usage state of a portion of the device shown in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mobile trolley 2 Base body 3 Main body 4 Arm 5 Support body 6 Vertical movement device 7 Angle setting device 8 Axis 9 Holding device 10 Inclination setting device

Claims (1)

(57) [Scope of utility model registration request] 1. A main body 3 formed by the base body 2 standing on the moving carriage 1; rotatably mounted on the base 2, C
Screw shaft 14 with handle 17; said screw shaft
14 can be moved up and down by the rotation of the screw shaft 14.
The base end portion 1 of the support body 5 supporting the arm 4 screwed together
8: provided on the base end portion 18 and in contact with the outer surface of the base body 2
Moving guide 20, the vertical movement device 6 for vertically moving the support 5 consisting of: the arm axially movably to the support 5 and provided freely Jikushu direction rotation 4; said supporting <br Screwed into the screw hole 23 of the support 5 formed in the holder 5 ,
A screw 2 having a handle 24, which is attached to and detached from the arm 4.
Pivotally supported 26 at the distal end of the arm 4; 5, the angle setting device 7 for setting the axial circumferential direction of the angle of the arm 4 made of
It has a bracket 37 in which an arc-shaped elongated hole 36 is formed.
A holding device 9 for holding the inside of the door with its inside facing outward ; a holding plate 40 positioned outside the arc-shaped elongated hole 36
And has a screw on the support 5 inside the bracket 37.
Formed by a screw 41 having a handle 39
That, inclination setting device 10 for setting the inclination of the holding device 9 for the arm 4; door changer, characterized in that it consists of.