JP2001302142A - Elevator car - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevator car which can be assembled with ease even in a narrow space and shorten construction time. SOLUTION: In an elevator car E wherein side wall plates 2 and a rear wall plate 3 are erected on both side edges of a bottom plate 1 and a rear edge respectively, and the side wall plates 2 and the rear wall plate 3 are connected to each other, and a top plate is installed on the wall plates 2 and 3 such that an entrance opening section 5 opens forward, the rear end faces 7 of the side wall plates 2 are made to abut on the front face of the side end sections 6 of the rear wall plate 3, and corner instruments 8 are fixed to the side end sections 6, and each one end of elastic belts 9 is locked to a corner instruments 8, and the other end of each of the elastic belts 9 is locked to the front end section 10 of each of the side wall plates 2, and the rear end faces 7 of the side wall plates 2 are pressedly attached to the front faces of the side end sections 6 of the rear wall plate 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a bottom plate, both side wall plates,
The present invention relates to an elevator car which is surrounded by a rear wall plate and a top plate and has a front portion formed as an access opening.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 6, a side wall plate 2 is arranged on both side edges of a bottom plate 1, and a rear wall plate 3 is arranged and erected on a rear edge of the bottom plate 1, respectively. An elevator car in which a wall plate 3 is connected to each other, and a top plate is erected on the side wall plates 2 and the rear wall plate 3 and the front is formed as an access opening 5 is generally well known. ing. The elevator car is housed in a track space S formed so as to communicate with a plurality of upper and lower floors of a building (up to about the second or third floor in a home elevator), and is vertically moved up and down in the track space S. Things.

In this case, an elevator mechanism such as a jack 28 is provided on the side of the elevator car in the track space S, and the elevator car is installed on a base 29 which is vertically moved by the elevator mechanism. . Here, the elevator car is assembled and installed on the base 29 in the track space S. At this time, the elevator car is assembled in a box shape that opens forward, and the entrance opening that opens forward. 5, an elevator side opening frame 31 is attached,
An inner door 32 is provided in the elevator-side opening frame 31 so as to be openable and closable. Also, on the peripheral wall of the track space S, a building-side opening frame 33 corresponding to the elevator-side opening frame 31 is provided for each floor of the building.
Is provided, and an outer door 34 is provided in the building-side opening frame 33 so as to be openable and closable.

Further, as shown in FIG. 7, a rear end face 7 of the side wall plate 2 is brought into contact with a front surface of the side end portion 6 of the rear wall plate 3 and both are screwed and connected. In this case, a nut 41 is embedded and fixed in the rear end face 7 of the side wall plate 2, and an engaging hole 20 penetrating in the front-rear direction is formed in the side end portion 6 of the side wall plate 3. The bolts 42 to be inserted are screwed into the nuts 41 and tightened, so that they are pressed against each other and joined. At this time, a flat washer 43 and a spring washer 44 are externally fitted to the bolt 42, and the bolt 42 is turned by a spanner 45 and tightened.

[0005]

However, in the above-mentioned prior art, the elevator car is assembled in the track space S, and the assembling work becomes difficult when the track space S is narrow. Was something. In particular, in a home elevator, the track space S is narrowed, and it is extremely difficult to insert a hand into the rear gap inside the narrowed track space S and perform the screw tightening operation using the spanner 45 described above. Therefore, there was a problem that it was difficult to assemble and construct.

SUMMARY OF THE INVENTION The present invention has been made in order to solve all the problems in the prior art described above, and the problem thereof is that it is possible to easily assemble even in a narrow space and to shorten the construction time. To provide an elevator car.

[0007]

According to the first aspect of the present invention, there is provided an elevator car having side walls disposed on both side edges of a bottom plate, and rear wall plates disposed on a rear edge of the bottom plate. The board and the rear wall board are connected to each other, and a top board is erected on the both side wall boards and the rear wall board, and the front is formed as an access opening, and the side of the rear wall board is formed. The rear end surface of the side wall plate is brought into contact with the front surface of the end portion, a corner member is fixed to a side end portion of the rear wall plate, one end of the elastic belt is locked to the corner member, and the other end of the elastic belt is connected to the corner member. The rear end face of the side wall plate is engaged with the front end of the side wall plate by being pressed against the front end of the side end portion of the rear wall plate.

Accordingly, in this case, the rear end surface of the side wall plate is brought into contact with the front surface of the side end portion of the rear wall plate, and a corner member is fixed to the side end portion of the rear wall plate, and the corner member is elastically attached. By locking one end of the belt, pulling the elastic belt toward the front side and locking the other end to the front end of the side wall plate, the rear end surface of the side wall plate is in front of the side end front surface of the rear wall plate. It is pressed by the elastic restoring force of the elastic belt. Therefore, even in the narrow track space, the joining operation of the rear wall plate and the both side wall plates at the rear rear side thereof can be performed easily and reliably from the front side, and the elevator car is easily assembled, The assembly time can be reduced.

According to a second aspect of the present invention, in the elevator car of the first aspect, the corner member is bent in a substantially L-shape along the rear edge angle of the side end of the rear wall plate. An engagement receiving piece is protruded from one side of the substantially L-shaped corner tool located on the rear side of the rear wall plate, and the engagement receiving piece is attached to one end of the elastic belt. The engaging tool is locked, and a hook that is bent in a substantially U-shape is attached to the other end of the elastic belt, and the hook is locked to the front end of the side wall plate.

Therefore, in this case, in particular, since the corner member is bent in a substantially L-shape along the rear edge angle of the side end of the rear wall plate, the corner member is connected to the side end of the rear wall plate. The rear end portion of the side wall plate is positioned relative to the rear end portion along the corner tool, and is accurately butted so as to be substantially right-angled, so that the two can be more easily and reliably connected. In addition, an engaging member attached to one end of the elastic belt is engaged with an engaging receiving piece protruding from the corner member, and a hook member bent in a substantially U-shape is attached to the other end of the elastic belt. By locking the hook to the front end of the side wall plate, the locking operation at the front and rear ends of the elastic belt can be performed easily and reliably. In addition, since the engagement receiving piece is provided on one side of the side located behind the rear wall plate of the substantially L-shaped corner tool, the rear wall board is elastically restored by the elastic belt at one side of the corner tool. The force ensures that it is attracted to the near side, ensuring the strength of the connection.

According to a third aspect of the present invention, in the elevator car of the second aspect, the other side of the side located on the side of the rear wall plate of the substantially L-shaped corner member is moved forward. And the outer surface of the rear end of the side wall plate is held in contact with the inner surface of the extending portion.

Therefore, in this case, in particular, the other side portion of the side located on the side of the rear wall plate of the substantially L-shaped corner tool is extended forward, and the side wall plate is provided on the inner side surface of the extended portion. The rear end outer surface of the side wall is abutted and held, so that the rear end outer surface of the side wall plate and the side end end surface of the rear wall plate are substantially flush with each other along the inner surface of the corner tool. In addition, the positioning between them can be performed more accurately and reliably.

According to a fourth aspect of the present invention, there is provided an elevator car having side walls disposed on both side edges of a bottom plate, and rear wall plates disposed on a rear edge of the bottom plate. Are connected to each other, a top plate is erected on the side wall plate and the rear wall plate, and a front portion is formed as an access opening. A pen-shaped piece having an enlarged head is projected from the rear end face of the side wall plate, and the pin-shaped piece is inserted through the engagement hole to form a rear end face of the side wall plate. Is brought into contact with the front surface of the side end portion of the rear wall plate, and a stopper is locked to an enlarged head projecting rearward from the engagement hole of the pin-shaped piece, so that the rear end of the side wall plate is fixed to the stopper. The end face and the side end of the rear wall plate are sandwiched.

Therefore, in this case, an engaging hole penetrating in the front-rear direction is formed at the side end of the rear wall plate, and a pin-shaped piece having an enlarged head at the tip is projected from the rear end surface of the side wall plate. And inserting the pin-shaped piece into the engagement hole so that the rear end surface of the side wall plate abuts against the front surface of the side end portion of the rear wall plate, and projects rearward from the engagement hole of the pin-shaped piece. By locking the stopper to the enlarged head, the side end of the rear wall plate is sandwiched between the stopper and the rear end surface of the side wall plate. Therefore, even in a narrow track space, the joining work between the rear wall plate and the both side wall plates at the back rear side thereof can be performed easily and reliably, and the elevator car can be easily assembled, and the assembling work can be performed. Time can also be reduced.

According to a fifth aspect of the present invention, in the elevator car of the fourth aspect, the stopper has a vertically long slit which is opened at a lower edge thereof, and the slit is formed. The stopper is provided with an inclined guide portion that engages with the enlarged head and slides the pin-shaped piece backward at the portion where the pin is located.

Therefore, in this case, particularly, since the vertically long slit opened at the lower edge of the stopper is formed in the stopper, the pin-like piece is inserted into the slit from below so that the pin-like piece is inserted. The stopper can be easily locked to the enlarged head from above. In addition, since the inclined guide portion is provided at the portion where the slit is formed to engage the stopper with the enlarged head so as to be in sliding contact with the enlarged head and pull the pin-shaped piece rearward, the guide action of the inclined guide portion allows the stopper to be provided. While sliding down, the side wall plate is pulled rearward together with the pin-shaped piece, and the rear end surface of the side wall plate is pressed against the front surface of the side end portion of the rear wall plate to secure the bonding strength between the two. .

According to a sixth aspect of the present invention, there is provided the elevator car of the fifth aspect, wherein an engaging hole is formed in a side end portion of the rear wall plate so as to form an upper and lower pair. Pin-shaped pieces are projected from the rear end face in an up-and-down pair, and vertically long slots that are respectively locked to the enlarged heads of both pin-shaped pieces projecting rearward from both engagement holes are used as one stopper. The upper slot was formed in the upper and lower portions, and the lower slot was formed as the slit, and the upper slot was formed in the shape of a darma with a circular hole having a diameter larger than that of the enlarged head at its lower end. It is characterized by the following.

Therefore, in this case, especially, an engagement hole is formed in the side end portion of the rear wall plate in a vertical pair, and a pin-shaped piece is also provided in the rear end surface of the side wall plate in a vertical pair. A vertically long slot which is respectively locked to the enlarged heads of the two pin-shaped pieces protruding rearward from the engagement hole is formed above and below one stopper, so that the one stopper is used. By locking, the upper and lower two locking operations can be performed collectively and easily. Moreover, since the lower slot is formed as the slit, as described above, the locking operation in the slit is easy and the bonding strength is secured. Also, since the upper slot is formed in the shape of a darma hole having a lower end provided with a circular hole having a diameter larger than that of the enlarged head, the stopper is inserted after the enlarged head is inserted into the circular hole. Can be slid downward to easily and surely lock the elongated hole of the stopper with the enlarged head.

[0019]

1 to 3 show the first embodiment of the present invention.
3 shows an embodiment corresponding to FIG. 3, and the elevator car E of this embodiment has a side wall plate 2 on both side edges of a bottom plate 1, and a rear wall plate 3 disposed on a rear edge of the bottom plate 1; Side wall boards 2
And the rear wall plate 3 are connected to each other, and
A top plate 4 is erected on the rear wall plate 3, and the front is formed as an access opening 5. In this case, the rear end face 7 of the side wall plate 2 is brought into contact with the front surface of the side end portion 6 of the rear wall plate 3,
A corner member 8 is fixed to the side end 6 of the rear wall plate 3, one end of an elastic belt 9 is locked to the corner member 8, and the other end of the elastic belt 9 is connected to a front end 10 of the side wall plate 2. The rear end surface 7 of the side wall plate 2 is pressed against the front surface of the side end portion 6 of the rear wall plate 3 by locking.

In the elevator car E of this embodiment, the corner member 8 is connected to the side edge 6 of the rear wall plate 3 at the rear edge angle 11.
And a side portion 12 of the substantially L-shaped corner member 8 located on the rear side of the rear wall plate 3.
An engagement receiving piece 13 is protruded from the elastic belt 9, and an engaging member 14 attached to one end of the elastic belt 9 is engaged with the engagement receiving piece 13. A bent hook 15 is attached, and the hook 15 is locked to the front end 10 of the side wall plate 2. In this case, the other side portion 16 on the side located on the side of the rear wall plate 3 of the substantially L-shaped corner member 8 is extended forward, and the extended portion 17 is formed.
The rear end outer surface 19 of the side wall plate 2 is held in contact with the inner side surface 18 of the side wall.

As shown in FIG. 1, the elevator car E of this embodiment is housed in a track space S formed to communicate with a plurality of upper and lower floors of a building (up to about the second or third floor in a home elevator). The vertical movement is performed in the track space S. In this case, an elevator mechanism such as a jack 28 is provided on the side of the elevator car E in the track space S, and the elevator car E is installed on a base 29 which is vertically moved by the elevator mechanism. Here, when the base 29 is moved up and down,
Guides are supported by rails 30 arranged on both sides thereof.

The elevator car E is assembled and installed on the base 29 in the track space S. At this time, the elevator car E is assembled in a box shape which is opened forward, and the elevator car E is opened forward. An elevator-side opening frame 31 is attached to the entrance / exit opening 5, and an inner door 32 is provided in the elevator-side opening frame 31 so as to be openable and closable. A building-side opening frame 33 corresponding to the elevator-side opening frame 31 is disposed on the peripheral wall of the track space S for each floor of the building.
Inside, an outer door 34 is provided to be freely opened and closed.

As shown in FIG. 3, a convex locking portion 35 is provided at the lower end of each of the side wall plates 2 and the rear wall plate 3, and a concave hole-shaped engaging portion is provided on the peripheral edge of the bottom plate 1. A plurality of stopper portions 36 are provided. Therefore, when the elevator car E is assembled and installed on the base 29, the locking portions 35 are locked by the locking receiving portions 36, so that the side wall plates 2 and the rear wall are formed on the peripheral edge of the bottom plate 1. Board 3
It is positioned and erected so as not to come off. or,
As shown in FIG. 2, corner tools 8 are fixed to the rear edge angles 11 of both side ends 6 of the rear wall plate 3 in advance with fixing tools such as screws.

The corner member 8 is formed of metal, synthetic resin or the like into a substantially L shape, and a substantially U-shaped engagement receiving piece 13 is protruded from an outer surface of one side portion 12. Is extended forward, and a substantially L-shaped receiving piece 37 is projected from an outer surface of the extending portion 17. The elastic belt 9 is formed in a belt shape with an elastic material such as rubber, and a substantially U-shaped engaging member 14 and a hooking member 15 are integrally connected to both ends thereof. The engaging member 14 and the hooking member 15 have the same shape and are formed of metal, synthetic resin, or the like, and are fixedly integrated with the end of the elastic belt 9 by bonding, welding, or the like.

Then, the rear end surface 7 of the side wall plate 2 is brought into contact with the front surface of the side end portion 6 of the rear wall plate 3 at a right angle, and the engagement member 14 is engaged with the engagement receiving piece.
13, and in this state, the hook 15 is pulled forward to extend the elastic belt 9.
Then, the hook 15 is engaged with the front end portion 10 of the side wall plate 2 by engaging the middle portion of the side wall with the receiving piece 37 from above. In this case, when the elastic belt 9 is extended, the elastic belt 9 is slidably guided by the receiving piece 37 and smoothly extended.

Therefore, in the elevator car E of the embodiment, the side wall plate 2 is provided on the front surface of the side end 6 of the rear wall plate 3.
The rear end surface 7 is brought into contact with a corner member 8 previously fixed to the side end portion 6 of the rear wall plate 3, and one end of an elastic belt 9 is locked to the corner member 8. And the other end is locked to the front end 10 of the side wall plate 2 so that the rear end surface 7 of the side wall plate 2 is attached to the front surface of the side end 6 of the rear wall plate 3 by the elastic belt 9. It is pressed by elastic restoring force. Therefore, even in the narrow track space S, the joining operation of the rear wall plate 3 and the both side wall plates 2 on the rear rear side thereof can be performed easily and reliably from the front side, and the elevator car E can be easily operated. After being assembled, the time required for the assembling work can be reduced.

In the elevator car E of this embodiment, the corner member 8 is formed by the side edge 6 of the rear wall plate 3 and the rear edge angle 11.
, The side end portion 6 of the rear wall plate 3 and the rear end portion of the side wall plate 2 are positioned relative to each other along the inside of the corner member 8. It is precisely butted so as to form a right angle, and the two are more easily and reliably connected. In addition, an engaging member 14 attached to one end of the elastic belt 9 is engaged with an engagement receiving piece 13 projecting from the corner member 8, and a substantially U-shaped member attached to the other end of the elastic belt 9. By locking the hook 15 to the front end portion 10 of the side wall plate 2, the locking operation at the front and rear ends of the elastic belt 9 is performed easily and reliably.

Further, since the engagement receiving piece 13 is protruded from the outer surface of the side portion 12 located on the rear side of the rear wall plate 3 of the substantially L-shaped corner member 8, the one side portion 12 of the corner member 8 is provided. At the same rear wall plate 3
Is reliably attracted to the near side by the elastic restoring force of the elastic belt 9, and the bonding strength is secured. Moreover, in this case, the other side 16 located on the side of the rear wall plate 3 of the substantially L-shaped corner member 8 is extended forward, and the inner side surface 18 of the extended portion 17 is provided with a side wall plate. The rear end outer surface 19 of the side wall 2 is held in contact with the rear end outer surface 19 of the side wall plate 2 and the side end 6 of the rear wall plate 3.
The end surface is substantially flush with the inner side surface 18 of the corner member 8, and the positioning between them is more accurately and reliably performed. The side wall plate 2 is held so as not to move outward. You.

FIGS. 4 and 5 show another embodiment corresponding to claims 4 to 6 of the present invention. In the elevator car of this embodiment, the side end portion 6 of the rear wall plate 3 is arranged in the front-rear direction. A penetrating hole 20 is formed, and a pin-shaped piece 22 having an enlarged head 21 at the end is projected from the rear end face 7 of the side wall plate 2.
Is inserted into the engagement hole 20 so that the rear end face 7 of the side wall plate 2 abuts on the front surface of the side end 6 of the rear wall plate 3, and projects rearward from the engagement hole 20 of the pin-shaped piece 22. A stop 23 is locked to the enlarged head 21 to be fixed, and the side end 6 of the rear wall plate 3 is sandwiched between the stop 23 and the rear end face 7 of the side wall plate 2.

In the elevator car of this embodiment, the stopper 23 is formed with a vertically long slit 24 opened at the lower edge thereof, and is enlarged to the stopper 23 at the portion where the slit 24 is formed. An inclined guide portion 25 is provided which engages with the head 21 and slides the pin-shaped piece 22 backward. Also, an engaging hole 20 is formed in the side end portion 6 of the rear wall plate 3 in a vertical pair, and a pin-shaped piece 22 is formed in the rear end surface 7 of the side wall plate 2 in a vertical pair to project. Enlarged head 21 of both pin-shaped pieces 22 projecting backward from hole 20
A vertically long slot 26 that is locked to each
Arranged and formed above and below 23, the lower elongated hole 26a serves as the slit 24, and the upper elongated hole 26b is provided at its lower end with a circular hole 27 having a diameter larger than that of the enlarged head 21. It is formed in the shape of a daruma hole.

In this case, the stopper 23 is made of metal, synthetic resin, or the like, and is formed in a strip shape.
A middle side portion 39 that bends and protrudes rearward and upward from the lower end of 38, and a lower side portion 40 that protrudes obliquely forward and downward from the rear end of the middle side portion 39. The inclined lower side portion 40 becomes the inclined guide portion 25 that pulls the enlarged head 21 backward, the lower side portion 40 is formed with a long hole 26a serving as the slit 24, and the upper side portion 38 is formed with a circular hole 27.
Is formed.

Since the stopper 23 is rich in elasticity due to its material and shape, the lower side 40 serving as the inclined guide portion 25 of the stopper 23 is in contact with the enlarged head 21 of the pin-shaped piece 22. By being inserted between the rear wall plate 3 and the lower side portion 40, an elastic restoring force is generated in the lower side portion 40.
It is locked in a stable state without rattling. Except for the above, as shown in FIGS. 1 and 3, the configuration is the same as that of the elevator car E of the above embodiment.

Therefore, in the elevator car of this embodiment, an engaging hole 20 penetrating in the front-rear direction is formed in the side end portion 6 of the rear wall plate 3, and the rear end surface 7 of the side wall plate 2 has a front end. A pin-shaped piece 22 having an enlarged head 21 is protrudingly provided. The pin-shaped piece 22 is inserted into the engagement hole 20 so that the rear end face 7 of the side wall plate 2 is a side end of the rear wall plate 3. 6 by abutting against the front surface, and by locking the stopper 23 to the enlarged head 21 projecting rearward from the engaging hole 20 of the pin-shaped piece 22, the rear end surface of the stopper 23 and the side wall plate 2 7, the side end 6 of the rear wall plate 3 is sandwiched. Therefore, even in the narrow track space S, the joining operation between the rear wall plate 3 and the both side wall plates 2 on the rear inner side thereof can be performed easily and reliably, and the elevator car can be easily assembled, The assembly time can be reduced.

In the elevator car of this embodiment, the stopper 23 is formed with a vertically long slit 24 opened at the lower edge thereof, so that the pin-shaped piece 22 is inserted into the slit 24 from below. So that the pin-shaped piece 22
The stopper 23 can be easily locked to the enlarged head 21 from above. Moreover, at the portion where the slit 24 is formed, the stopper 23 is provided with an inclined guide portion 25 (lower side portion 40) for engaging and slidingly contacting the enlarged head 21 and pulling the pin-shaped piece 22 backward. When the stopper 23 is slid downward by the guide action of the inclined guide portion 25, the side wall plate 2 is pulled backward together with the pin-shaped piece 22, and the rear end face 7 of the side wall plate 2 is 3 is crimped to the front surface of the side end 6 to secure the bonding strength between the two.

Further, in the elevator car of the present embodiment, the side wall 6 of the rear wall plate 3 is provided with a pair of upper and lower engaging holes 20.
A pair of pin-shaped pieces 22 project upward and downward from the rear end face 7 of the side wall plate 2, and engage with the enlarged heads 21 of the pin-shaped pieces 22 projecting rearward from both the engagement holes 20. Since the vertically long holes 26 to be stopped are provided above and below one stopper 23, by locking the one stopper 23, the locking work at the upper and lower two places can be collectively performed. Easy to do.

Further, in this case, the lower slot 26a serves as the slit 24, and as described above, the slit 24 (the slot 26)
The locking operation in a) is easy and the connection strength is secured. The upper slot 26b is formed in the shape of a dharma hole having a lower end formed with a circular hole 27 having a diameter larger than that of the enlarged head 21. After the insertion, the stopper 23 is slid downward so that the enlarged head
The long hole 26b of the stopper 23 can be easily and securely locked to the stopper 21. As described above, by locking one stopper 23, the locking operation of the upper and lower slots 26b, 26a can be performed simply and reliably.

[0037]

As described above, in the elevator car according to the first aspect of the present invention, one end of the elastic belt is engaged with the corner member fixed to the side end of the rear wall plate, and the other end of the elastic belt is used. By locking the end to the front end of the side wall plate, even in a narrow space, the wall plate can be easily and reliably connected to the rear side from the front side even in a narrow space. The assembly time can be shortened.

Further, in the elevator car according to the second aspect of the present invention, in particular, the side end of the rear wall plate and the rear end of the side wall plate are securely connected so as to be substantially right-angled along the corner member. In addition, the engaging member at one end of the elastic belt is locked to the engaging receiving piece protruding from the corner member, and the substantially U-shaped hook at the other end of the elastic belt is attached to the front end of the side wall plate. By locking, the locking work of both ends of the elastic belt is easily and reliably performed, and at this time, the side wall plate is reliably attracted to the near side, and the bonding strength is secured.

Further, in the elevator car according to the third aspect of the present invention, the outer surface of the rear end portion of the side wall plate is particularly held in contact with the inner surface of the extended portion extending forward from the corner tool. Then, the rear end outer surface of the side wall plate and the side end surface of the rear wall plate are substantially flush with each other along the same corner tool, and positioning between the two is more accurately and reliably performed. .

In the elevator car according to the fourth aspect of the present invention, when the rear end surface of the side wall plate is brought into contact with the front surface of the side end portion of the rear wall plate, the pin-shaped piece is inserted into the engagement hole, By locking a stopper on the enlarged head of the pin-shaped piece and holding the side end of the rear wall plate by the stopper, even in a narrow space, the wall plate on the rear side of the rear wall plate The joining operation can be performed easily and reliably, and the assembly operation can be easily performed, and the assembling time can be reduced.

In the elevator car according to the fifth aspect of the present invention, in particular, the pin-shaped piece is inserted into the slit of the stopper from below, and the pin-shaped piece is inserted into the enlarged head from above. The stopper can be easily locked, and in this case, the side wall plate is pulled backward together with the pin-shaped piece, and the bonding strength is secured.

In the elevator car according to the sixth aspect of the present invention, in particular, the locking operation at the upper and lower two places can be performed collectively with one stopper, and the above-mentioned elongated slot has the above-mentioned structure. Similarly to the above, the locking work is easy and the bonding strength is ensured, and the upper slot is formed in the shape of a darma. After inserting the enlarged head into the circular hole of the slot, the stopper is lowered. The stopper can be easily and reliably locked by sliding.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing an entire elevator including an elevator car according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view showing a main part of the elevator car as viewed obliquely from behind.

FIG. 3 is a schematic exploded perspective view showing the entire elevator car as viewed obliquely from behind.

FIG. 4 is an exploded perspective view showing a main part of an elevator car according to another embodiment, viewed obliquely from behind.

FIG. 5 is an exploded perspective view showing a main part of the elevator car in a different construction process as viewed obliquely from behind.

FIG. 6 is a cross-sectional view showing an entire elevator including a conventional elevator car.

FIG. 7 is an exploded perspective view showing a main part of the elevator car as viewed obliquely from behind.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 bottom plate 2 side wall plate 3 rear wall plate 4 top plate 5 access opening 6 side end 7 rear end face 8 corner tool 9 elastic belt 10 front end 11 rear edge angle 12 one side 13 engagement receiving piece 14 engagement tool 15 hook Tool 16 Other side part 17 Extension part 18 Inner surface 19 Outer surface 20 Engagement hole 21 Enlarged head 22 Pin-shaped piece 23 Stopper 24 Slit 25 Inclined guide part 26 Long hole 27 Circular hole E Elevator car

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Tadaaki Takano 1048 Odakadoma, Kadoma-shi, Osaka F-term in Matsushita Electric Works, Ltd. (reference) 3F301 AA09 BB16 CA06 3F306 AA01 CA15 CA16

Claims (6)

[Claims] 1. A side wall plate is disposed on both side edges of a bottom plate, and a rear wall plate is disposed upright on a rear edge of the bottom plate. The side wall plates and the rear wall plate are connected to each other, and the both side walls are connected to each other. An elevator car in which a top plate is erected on a plate and a rear wall plate and a front portion is formed as an access opening, and a rear end surface of the side wall plate is brought into contact with a front surface of a side end portion of the rear wall plate. A corner member is fixed to a side end of the rear wall plate, one end of an elastic belt is locked to the corner member, and the other end of the elastic belt is locked to a front end of the side wall plate. An elevator car in which the rear end face is pressed against the front of the side end of the rear wall plate. 2. The corner member is formed in a substantially L-shaped bent shape along a rear edge of a side end portion of the rear wall plate, and is located behind the rear wall plate of the substantially L-shaped corner member. An engagement receiving piece protrudes from one side of the elastic belt, and an engaging tool attached to one end of the elastic belt is locked to the engagement receiving piece, and bent into a substantially U-shape at the other end of the elastic belt. 2. The elevator car according to claim 1, wherein the hook is attached to the front end of the side wall plate. 3. An outer surface of a rear end portion of a side wall plate, wherein the other side portion of the side located on the side of the rear wall plate of the substantially L-shaped corner tool extends forward. The elevator car according to claim 2, wherein the elevator car is held in contact with the elevator car. 4. A side wall plate is provided on both side edges of the bottom plate, and a rear wall plate is provided upright on a rear edge of the bottom plate. The side wall plates and the rear wall plate are connected to each other, and the both side walls are connected to each other. An elevator car in which a top plate is erected on a plate and a rear wall plate, and a front is formed as an access opening, and an engagement hole penetrating in a front-rear direction is formed at a side end of the rear wall plate. A pin-shaped piece having an enlarged head at the tip is projected from the rear end face of the side wall plate, and the pin-shaped piece is inserted into the engagement hole to make the rear end face of the side wall plate a side end of the rear wall plate. The stopper is fixed to an enlarged head projecting rearward from the engaging hole of the pin-shaped piece by contacting the front surface, and the stopper and the rear end surface of the side wall plate are on the side of the rear wall plate. An elevator car with the ends clamped. 5. A vertically long slit opened at the lower edge of the stopper, and the pin-shaped piece is moved rearward by slidingly engaging the enlarged head at the portion where the slit is formed. 5. An inclined guide portion for pulling is provided.
The elevator car described. 6. A pair of upper and lower engaging holes are formed at side end portions of the rear wall plate, and pin-like pieces are formed at upper and lower pairs of the rear end surface of the side wall plate so as to project rearward from both engaging holes. Vertically long holes which are respectively locked to the enlarged heads of both protruding pin-shaped pieces are formed above and below one stopper, and the lower holes are formed as the slits, and the upper holes are formed with the same slits. 6. The elevator car according to claim 5, wherein the long hole is formed in a darma hole shape in which a circular hole having a diameter larger than that of the enlarged head is continuously provided at a lower end thereof.