CN208318457U - A kind of multi-functional dual-purpose last - Google Patents

Abstract

The utility model discloses a kind of multi-functional dual-purpose lasts, including preceding support, heating plate, connecting rod, fixed block, rotary part, connecting plate, telescopic rod and curved support plate, wherein, preceding support inner hollow is provided with heating plate, the surface of preceding support is engraved structure, power supply line is provided on the side of preceding support, connecting rod is provided on rear side of preceding support, threaded circular hole is provided on the trailing flank of preceding support, screw thread is provided on the end surface of connecting rod, it is movably connected by being supportted before screw thread with connecting rod, fixed block is fixedly installed in the other end of connecting rod, rotary part is fixedly installed on the outside of fixed block, connecting plate is hinged with by hinge in the outside of rotary part, telescopic rod is fixedly installed on the side opposite with side where hinge on connecting plate, the other end of telescopic rod is fixedly installed curved support plate；It is total, the utility model have the advantages that can it is dual-purpose, adjustable, vdiverse in function, be quickly converted, be easy to operate.

Description

A kind of multi-functional dual-purpose last

Technical field

The utility model relates to a kind of lasts, and in particular to a kind of multi-functional dual-purpose last.

Background technique

The comfortable shoes of a pair of are particularly important for people, usually when buying shoes and selecting size, often have choosing When wrong shoes code, will compare when wearing when shoes are less than normal press against one's foot it is uncomfortable, it is necessary to use support In addition to this shoes device when shoes do not need to wear or in the place of the shoes sales field such as market, also requires to use support Shoes device helps the shoes to be formed and keep, and existing shoes are varied, especially the shoes of Ms, in addition to conventional height There are also the shoes relatively high as the shoes cylinder of boots class except shoes, are easy soft fall when placing when the leg of a boot is relatively soft Placed to be not easy sizing, be also required to use last at this time, existing last be all mostly it is dedicated, ordinary people use when Time needs to be equipped with two kinds of lasts, uses also more troublesome, while function is relatively simple, only has the function of support shoes, object Product utilization rate is not high, so, to solve the above problems, it is necessary to develop a kind of multi-functional dual-purpose last.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and providing one kind can dual-purpose, adjustable, function Multiplicity is quickly converted, multi-functional dual-purpose last easy to operate.

Purpose of the utility model is realized as follows: a kind of multi-functional dual-purpose last, including preceding support, heating plate, company Extension bar, fixed block, rotary part, connecting plate, telescopic rod and curved support plate, wherein support inner hollow is arranged before described Heating plate is stated, the surface supportted before described is engraved structure, and power supply line, the rear side supportted before described are provided on the side supportted before described It is provided with the connecting rod, threaded circular hole is provided on the trailing flank supportted before described, is set on the end surface of the connecting rod It is equipped with screw thread, is movably connected by preceding support and the connecting rod described in screw thread, is fixed in the other end of the connecting rod It is provided with the fixed block, the rotary part is fixedly installed on the outside of the fixed block, in the outer of the rotary part Side is hinged with the connecting plate by hinge, is fixedly installed on the side opposite with side where hinge on the connecting plate Telescopic rod is stated, the other end of the telescopic rod is fixedly installed the curved support plate.

The hinge is 180 degree self-locking type hinge.

The rotary part is self-locking type rotary structure.

The rotary part includes rectangular hinged block and concave shape hinged block, wherein the one side of the rectangular hinged block is The inner bottom surface of arcuate structure, the arcwall face of the rectangular hinged block and the concave shape hinged block is in contact, described rectangular It is provided with hinge hole on the side for having arcwall face adjacent on hinged block, is fixed on the vertical medial surface of the concave shape hinged block It is provided with hinge bar, hinge bar is corresponding with hinge hole.

The fixed block and the rectangular hinged block are an integral structure, the lateral surface of the concave shape hinged block and described Connecting plate is movably connected.

The connecting rod and the fixed block and the connecting plate and the telescopic rod are an integral structure.

The beneficial effects of the utility model are: passing through the heating plate that is internally provided in preceding support, preceding support in the utility model Surface be hollow out setting, connect power supply after can to shoes carry out drying operation, it is vdiverse in function, it is convenient and practical；Preceding support and company Screw thread Rotatable connecting structure between extension bar is, it can be achieved that the big minor adjustment of last is used with adapting to the shoes of different shoes codes Get up more convenient；Support is realized by the way that rotary part, connecting plate, telescopic rod and the curved support plate of connecting rod outer end is arranged in The dual-purpose structure of shoes device, it is seen that telescopic rod and curved support plate are rotated to the position perpendicular with preceding support and connecting rod, will be stretched Bar is elongated to suitable position, can be supported to the shoes of high boot class；Total, the utility model has can be dual-purpose, adjustable It saves, be quickly converted, advantage easy to operate.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the schematic perspective view of the embodiments of the present invention one.

Fig. 3 is the schematic perspective view of the embodiments of the present invention two.

Fig. 4 is the dimensional decomposition structure diagram of rotary part in the utility model.

In figure: 1,3, connecting rod 4, fixed block 5, rotary part 6, connecting plate 7, telescopic rod 8, curved support of preceding support Plate 9, power supply line 10, hinge 11, rectangular hinged block 12, concave shape hinged block.

Specific embodiment

Below with reference to the embodiments and with reference to the accompanying drawing the technical solution of the utility model is described in further detail.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of multi-functional dual-purpose last, including preceding support 1, heating plate 2, connecting rod 3, fixation Block 4, rotary part 5, connecting plate 6, telescopic rod 7 and curved support plate 8.

Wherein, as shown in Figure 1, Figure 2, Figure 3 shows, preceding support 1 is preferably arranged to block structure similar with human foot, in this way may be used More convenient to use preferably to adapt to the space structure inside shoes, the size of preceding support 1 is preferably arranged to general Structure, use scope is more extensive, uses also more convenient, and specific size is not specifically limited herein.

Wherein, 1 inner hollow of preceding support is provided with accommodation space, is internally provided with heating plate 2 and its periphery electricity in preceding support 1 The overall surface of circuit component and power supply line, preceding support 1 is set as engraved structure, facilitates heat dissipation, while preceding support 1 should be heat proof material system At, can be effectively prevented when in use scald user, power supply line 9 support in the past 1 side stretching, power supply line 9 it is another End is connected with attaching plug, and particular circuit configurations can be realized by a variety of embodiments, is not specifically limited herein, What the setting of 2 structure of heating plate can be convenient dries the inside of shoes, and user can be made to wear more comfortable, function Can be various, article utilization rate is also higher.

Wherein, the rear side of preceding support 1 is provided with connecting rod 3, is provided with threaded circular hole, screw thread on the trailing flank of preceding support 1 In the interior surface of circular hole, it is provided with screw thread on the end surface of connecting rod 3, by supportting 1 and 3 activity of connecting rod before screw thread It links together, can be adjusted by rotating connecting rod 3 when needing to adjust the size of last, it is preferred that it is revolved Rotation structure should be self-locking type structure, slide to influence normal use on 1 to prevent connecting rod 3 from supportting in the past, self-locking type herein Structure can be realized by a variety of embodiments, be not specifically limited herein.

Wherein, it is fixedly installed fixed block 4 in the other end of connecting rod 3, preferably fixed block 4 and connecting rod 3 is arranged It is an integral structure, it is more durable in this way, it is fixedly installed rotary part 5 in the outside of fixed block 4, in rotary part 5 Outside connecting plate 6 is hinged with by hinge 10, wherein preferred hinge is 180 degree self-locking type hinge, in this way setting total It is more reliable, telescopic rod 7, preferred connecting plate 6 are fixedly installed on connecting plate 6 on the side opposite with 10 place side of hinge It is an integral structure setting with telescopic rod 7, simultaneous retractable bar 7 is self-locking type telescopic rod, and self-locking type structure can be by a variety of Embodiment realizes that be not specifically limited herein, the other end of telescopic rod 7 is fixedly installed curved support plate 8, arc branch The setting of fagging 8 is used to support the leg of a boot of high boot.

It wherein, when needing for telescopic rod 7 and curved support plate 8 to be vertically arranged, is as shown in Figure 1, Figure 2, Fig. 3 institute by its direction of rotation Show, telescopic rod 7 and curved support plate 8 are rotated counterclockwise to the lower section of connecting rod 3, after hinge 10 closes, 2 He of connecting plate The bottom surface of concave shape hinged block 12 fits together, and telescopic rod 7 and curved support plate 8 are in horizontality at this time, by its to It is upper to be rotated by 90 ° counterclockwise, it is that rotary part 5 is rotated at this time, does not need to use telescopic rod 7 and curved support plate 8 When, the above process is inversely used, original state as shown in Figure 1 can be returned back to, it should be noted that herein upper It is direction when corresponding only to place as shown in Figure 1, Figure 2, Figure 3 shows down and counterclockwise.

Wherein, it is preferred that the specific structure of rotary part 5 are as follows: rotary part 5 includes that rectangular hinged block 11 and concave shape are cut with scissors Block 12 is connect, wherein the one side of rectangular hinged block 11 is arcuate structure, the arcwall face and concave shape hinged block of rectangular hinged block 11 12 inner bottom surface is in contact, and hinge hole, concave shape hinge are provided on the side for having arcwall face adjacent on rectangular hinged block 11 It connects and is fixedly installed hinge bar on the vertical medial surface of block 12, hinge bar is corresponding with hinge hole, fixed block 4 and rectangular hinged Block 11 is an integral structure, and the lateral surface and connecting plate 6 of concave shape hinged block 12 are movably connected.

The utility model can be used as ordinary shoe when it is implemented, when by such as Fig. 1 placement of telescopic rod 7 and curved support plate 8 Son last come using, when needing using telescopic rod 7 and curved support plate 8, be by its direction of rotation, as shown in Figure 1, Figure 2, figure Shown in 3, telescopic rod 7 and curved support plate 8 are rotated counterclockwise to the lower section of connecting rod 3, after hinge 10 closes, connecting plate 2 and the bottom surface of concave shape hinged block 12 fit together, telescopic rod 7 and curved support plate 8 are in horizontality at this time, by its It is rotated by 90 ° counterclockwise upwards, is that rotary part 5 is rotated at this time, does not need to use telescopic rod 7 and curved support When plate 8, the above process is inversely used, original state as shown in Figure 1 can be returned back to, it is convenient to use, it needs When drying to shoes, the power supply line 9 of heating plate 2 is connected into power supply, vdiverse in function, article utilization rate is high.

Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations, Although the utility model is described in detail referring to above-described embodiment, those of ordinary skill in the art should be managed Solution, specific implementation of the utility model can still be modified or equivalent replacement, and without departing from the utility model Any modification of spirit and scope or equivalent replacement should all cover in the scope of the claims of the utility model.

Claims (6)

1. a kind of multi-functional dual-purpose last, it is characterised in that: including preceding support (1), heating plate (2), connecting rod (3), fixed block (4), rotary part (5), connecting plate (6), telescopic rod (7) and curved support plate (8), wherein support (1) inner hollow is set before described It is equipped with the heating plate (2), the surface that (1) is supportted before described is engraved structure, supports before described and is provided with power supply line on the side of (1) (9), it is provided with the connecting rod (3) on rear side of the preceding support (1), is supportted before described and be provided with threaded circle on the trailing flank of (1) Hole is provided with screw thread on the end surface of the connecting rod (3), passes through preceding support (1) described in screw thread and the connecting rod (3) activity It links together, is fixedly installed the fixed block (4) in the other end of the connecting rod (3), in the outer of the fixed block (4) Side is fixedly installed the rotary part (5), is hinged with the connection by hinge (10) in the outside of the rotary part (5) Plate (6) is fixedly installed the telescopic rod (7), institute on the side opposite with side where hinge (10) on the connecting plate (6) The other end for stating telescopic rod (7) is fixedly installed the curved support plate (8).

2. the multi-functional dual-purpose last of one kind according to claim 1, it is characterised in that: the hinge (10) is 180 degree Self-locking type hinge (10).

3. the multi-functional dual-purpose last of one kind according to claim 1, it is characterised in that: the rotary part (5) is certainly Lock rotary structure.

4. the multi-functional dual-purpose last of one kind according to claim 1, it is characterised in that: the rotary part (5) includes Rectangular hinged block (11) and concave shape hinged block (12), wherein the one side of the rectangular hinged block (11) is arcuate structure, institute The inner bottom surface of the arcwall face and the concave shape hinged block (12) of stating rectangular hinged block (11) is in contact, described rectangular hinged Hinge hole is provided on the side for having arcwall face adjacent on block (11), on the vertical medial surface of the concave shape hinged block (12) It is fixedly installed hinge bar, hinge bar is corresponding with hinge hole.

5. the multi-functional dual-purpose last of one kind according to claim 4, it is characterised in that: the fixed block (4) and described Rectangular hinged block (11) is an integral structure, and lateral surface and the connecting plate (6) activity of the concave shape hinged block (12) are even It is connected together.

6. the multi-functional dual-purpose last of one kind according to claim 1, it is characterised in that: the connecting rod (3) and described Fixed block (4) and the connecting plate (6) and the telescopic rod (7) are an integral structure.