CN2449887Y

CN2449887Y - Mould frame

Info

Publication number: CN2449887Y
Application number: CN 00253099
Authority: CN
Inventors: 赖琼雯
Original assignee: LICHEN ENTERPRISE CO Ltd
Current assignee: LICHEN ENTERPRISE CO Ltd
Priority date: 2000-11-17
Filing date: 2000-11-17
Publication date: 2001-09-26
Anticipated expiration: 2010-11-17

Abstract

The utility model relates to a mould frame. The utility model is characterized in that four supporting feet are used as the four side feet of the mould frame; a plurality of connecting rods are respectively locked at the relative positions among the four side feet to form a multi-layer square frame; the bottom part between the supporting feet of the two side edges is respectively connected with a foot sole plate, a plurality of hollow inserted rods are respectively locked and arranged at the same height between the supporting feet of the two side edges of the mould frame, a telescopic rod is inserted in each inserted rod, and the tail end of each inserted rod is connected with a movable supporting foot; an object placing plate is arranged among the inserted rods of each layer. When the telescopic rods are driven by the movable supporting feet to extend and retract, the object placing plate slides horizontally, and the front part of the mould frame is supported by the object placing plate and is incapable of downward inclination, bending distortion or subsidence. When the utility model is retracted, the integral volume of the utility model is decreased.

Description

A kind of die frame

The utility model relates to a kind of die frame.

At present general common die frame mainly contains two kinds, be illustrated in figure 1 as a kind of three-dimensional appearance of existing die frame, use schematic diagram, die frame 10 is to make four limit pin with four feets 11, connect some connecting rods respectively at the relative position place of 11 of four feets again, and be connected with some interior slide rails 12 that are relative type on the sustained height that the feet of dual-side is 11 respectively, form the square framework of multilayer, place, slide rail 12 front ends below is provided with a pulley 13 in each, and 12 of the interior slide rails of each layer are provided with a glove plate 14, these glove plate 14 dual-sides are provided with an external slide rail 15 that is opposing type, external slide rail 15 can insertion support on interior slide rail 12 and slide; When glove plate 14 was pulled out or regained, the external slide rail 15 of glove plate 14 was done slippage and is promoted on interior slide rail.

Above-mentioned existing die frame has following shortcoming: (a) itself have certain weight because of glove plate 14, and feet 11 the place aheads of die frame 10 are not provided with any support body for the support of glove plate 14 the place aheads, does not understand toward having a down dip because of having to support in glove plate 14 the place aheads when glove plate 14 is pulled out, if when placing heavier mould on the glove plate 14, can make more past the having a down dip in glove plate 14 the place aheads, flexural deformation or sagging possibility are arranged, and when reusing promotion glove plate, can cause to promote to have some setbacks; (b) after long-time the use, glove plate 14 the place aheads of die frame 10 can't make mould steadily place because of past having a down dip, and the possibility of mould landing is arranged, and have increased the danger of using.

Be the outside drawing of another kind of existing die frame as shown in Figure 2, die frame 20 is to make four limit pin with four feets 21, connect some connecting rods respectively at the relative position place of 21 of four feets again, and be connected with some interior slide rails 22 that are relative type on the sustained height that the feet of dual-side is 21 respectively, form the square framework of multilayer, place, slide rail 22 front ends below is equipped with a pulley 23 in each, and all extend forward with the sustained height place of each pulley 23 on the feet 21 of both sides, the place ahead and be provided with a pole 24, each pole 24 the place ahead appropriate location is provided with a pulley 25, and end is connected with a

fixed feet

26,22 of the interior slide rails of each layer are provided with a glove plate 27, these glove plate 27 dual-sides are provided with an external slide rail 28 that is opposing type, external slide rail 28 can insertion support on interior slide rail 22 and slide; When glove plate 27 was pulled out or regained, the external slide rail 28 of glove plate 27 was done slippage and is promoted on interior slide rail 22, and can be supported on the pulley 25 of pole 24 before making glove plate 27, and not can toward have a down dip, flexural deformation or sink.

This die frame has following shortcoming: the pole 24 that extend in feet 21 the place aheads of die frame 20 is to fixedly connected with fixed feet 26, and can't activity space according to need pole 24 be done suitable stretching, so the overall volume of die frame 20 is very huge, can occupy bigger space.

Main purpose of the present utility model is to provide a kind of die frame, and its integral body can fold and make smaller volume, does not account for big space.

Another purpose of the present utility model is to provide a kind of die frame, when the glove plate is pulled out, can make the place ahead be supported the location preferably, even place heavier mould on the glove plate, glove plate the place ahead can past not have a down dip yet, bending or sagging.

The purpose of this utility model is achieved by the following technical solution, a kind of die frame, it does four limit pin with four feets, the bottom of locking respectively between the feet that a plurality of connecting rods and dual-side are arranged, relative position place between four limit pin connects a sole respectively again, form the square framework of multilayer, lock respectively on the sustained height between the feet of die frame dual-side and establish some hollow inserting poles, all be plugged with an expansion link in each inserting pole and terminal be connected, and be provided with a glove plate between the inserting pole of each layer with a movable leg; Wherein movable leg bottom is pivoted with one can make the pulley that slides in front and back by drive activity leg; Wherein the sole of supported on both sides pin all extends the extension that the pulley of the movable leg of the confession of suitable length bottom slides forward; Wherein side chain is provided with a location pedal stand before the below of movable leg, and this pedal stand the place ahead, location is pivoted with a pedal, and the rear is installed with a foot-driven lever; Place, the front end of the opposite position of its glove plate both sides below is provided with one and supports pulley, and forward and backward side respectively is pivoted with a pulley, supports pulley and places top, expansion link rear end, and pulley then places respectively on the front and back of inserting pole.

Be plugged with expansion link in the inserting pole of the present utility model, because of in inserting pole, at random pulling out and fold backward, so can make smaller volume that die frame integral body folds, do not account for bigger space forward; Because of the glove plate of mould is a support pulley support by both sides, the glove plate can be pulled out and folding at inserting pole and the slip of expansion link upper horizontal, so the glove plate is when pulling out, can make glove plate the place ahead obtain preferable support location, even placed heavier mould on the glove plate, still can not make glove plate the place ahead toward have a down dip, flexural deformation or sink so that the glove plate is pulled out or folded is more smooth and easy; Can be supported before the glove plate because of die frame, and mould is placed stably, and mould can not tilt and landing, so have security preferably.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is existing three-dimensional appearance, user mode figure;

Fig. 2 is another kind of existing stereo appearance figure;

Fig. 3 is that three-dimensional appearance of the present utility model, expansion link are pulled out schematic diagram;

Fig. 4 pulls out view for glove plate of the present utility model;

Fig. 5 is an operating state schematic diagram of the present utility model;

Fig. 6 is the collapse state schematic diagram of expansion link of the present utility model and glove plate.

As shown in Figure 3, its die frame 30 is made four limit pin with four feets 31, connect some connecting rods respectively at the relative position place of 31 of four feets again, and be connected with some hollow inserting poles 32 on the sustained height that the feet of dual-side is 31 respectively, form the square framework of multilayer, in addition the bottom of 31 of the feets of both sides is connected with a sole respectively, this sole extends the extension 33 of a suitable length forward, all be inserted with an expansion link 34 in each inserting pole 32, and end is connected with a movable leg 35, these activity leg 35 bottoms are pivoted with a pulley 36, before pulley 36 can make movable leg 35 do on the extension 33 of plate under foot, slide in the back, and side chain is provided with a location pedal stand 37 before the below, pedal stand 37 the place aheads, location are pivoted with a pedal 371, the rear is installed with a foot-driven

lever

372,32 of the inserting poles of each layer are provided with a glove plate 38 again, the place, front end below of the opposite position of these glove plate 38 both sides is provided with one and supports pulley 381, and it is preceding, the rear respectively is pivoted with a pulley 382, support pulley 381 and be arranged on top, expansion link 34 rear ends, pulley 382 then be placed on respectively inserting pole 32 before, on the rear, glove plate 38 can be by the support of supporting pulley and horizontal slip on inserting pole 32 and expansion link 34.

It is pulled out when using (as shown in Figure 3), elder generation depresses the foot-driven lever 372 of the location pedal stand 37 of movable leg 35 belows of die frame 30 both sides, the location pedal stand is unfixing 37 this moments, pull out by slippage forward by the pulley 36 of bottom for movable leg 35, spur the expansion link of being planted in the inserting pole 32 34 simultaneously and suitably pull out one section forward, then trample the pedal 371 in pedal stand 37 the place aheads, location again, make location pedal stand 37 location, and expansion link 34 and movable leg 35 are fixed, again each stratification thing plate 38 is pulled out forward respectively, the support pulley 381 of glove plate 38 1 sides is along expansion link 34, the support pulley 382 of opposite side along expansion link 32 forward horizontal sliding go out and navigate to the top of expansion link 34, Fig. 4, Fig. 5 finishes the schematic diagram that movable leg 35 and glove plate 38 are pulled out action; When folding (as Fig. 5, shown in Figure 6), glove plate 38 with each layer folds respectively backward earlier, the support pulley 381 that makes glove plate one side is along expansion link 34, the pulley 382 of opposite side along inserting pole 32 backward horizontal sliding enter and navigate to inserting pole 32 tops, trample the foot-driven lever 372 at pedal stand 37 rears, location again, movable leg 35 is unclamped, again with the slippage backward of movable leg 35 and fold, and promote expansion link 34 simultaneously and fold in the inserting pole 32 backward, the last pedal 371 of trampling location pedal stand 37 again, it is fixing to locate pedal stand 37, and with movable leg location firmly, promptly finish the folding of movable leg 35 and glove plate 38.

Can obtain following effect of the present utility model from the foregoing description: (a) expansion link of being planted in the inserting pole 32 of die frame 30 34, because of in inserting pole 32, at random pulling out forward and fold backward, so can make smaller volume that die frame 30 integral body fold, do not account for bigger space (as shown in Figure 6); (b) be that support pulley 381 by both sides supports because of the glove plate 38 of mould 30, glove plate 38 can be slided with expansion link 34 upper horizontal at inserting pole 32 pulls out and folding (as shown in Figure 5), so glove plate 38 is when pulling out, can make glove plate 38 the place aheads obtain preferable support location, even placed heavier mould on the glove plate 38, still can not make glove plate 38 the place aheads toward have a down dip, flexural deformation or sink so that glove plate 38 is pulled out or folded is more smooth and easy; (c) can be supported before the glove plate 38 because of die frame 30, and mould is placed stably, and mould can not tilt and landing, so have security preferably.

Claims

1, a kind of die frame, its four feet are four limit pin, and lock respectively at the relative position place between four limit pin a plurality of connecting rods, form the square framework of multilayer, and the bottom between the feet of dual-side connects a sole respectively, it is characterized in that:

On the sustained height between the feet of die frame dual-side respectively lock establish some hollow inserting poles, all be plugged with an expansion link in each inserting pole and terminal be connected, and be provided with a glove plate between the inserting pole of each layer with a movable leg.

2, a kind of die frame as claimed in claim 1 is characterized in that: wherein movable leg bottom is pivoted with the pulley that slides before and after the energy drive activity leg.

3, as claim 1,2 described a kind of die frames, it is characterized in that: wherein the sole of supported on both sides pin all extends the extension that a pulley suitable length, that supply movable leg bottom slides forward.

4, a kind of die frame as claimed in claim 1 is characterized in that: wherein side chain is provided with a location pedal stand before the below of movable leg, and this pedal stand the place ahead, location is pivoted with a pedal, and the rear is installed with a foot-driven lever.

5, a kind of die frame as claimed in claim 1, it is characterized in that: the place, front end below of its glove plate both sides opposite position is provided with one and supports pulley, and forward and backward side respectively is pivoted with a pulley, supports pulley and places top, expansion link rear end, and pulley then places the front and back of inserting pole respectively.