A cold medium simulation device

Abstract

The application discloses a cold weather medium simulation device, which comprises a base, a longitudinal refrigeration layer laid on the horizontal plane of the base, a refrigeration layer upper surface suitable for laying a medium, a refrigeration pipeline arranged in the refrigeration layer, and a refrigeration machine in communication with the refrigeration pipeline to refrigerate; a support frame arranged on both sides of the base in the transverse direction, the support frame being provided with a connecting part and a handrail, the handrail being rotationally connected with the connecting part and always kept horizontal, the connecting part being suitable for rotating relative to the base around a rotation axis arranged in the transverse direction, so that the handrail is raised or lowered in the height direction, the handrail being suitable for being held by a tester walking on the medium when the handrail is raised, and the handrail being close to the refrigeration layer upper surface when the handrail is lowered. The cold weather medium simulation device can simulate the ground state of cold weather, so that a shoe is tried on by a tryer in the corresponding environment, and meanwhile, the tryer can be prevented from slipping.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of garment manufacturing, in particular to a cold weather medium simulation device. BACKGROUND

[0002] In order to manufacture safe and comfortable shoes, not only mechanical equipment simulation test is needed before the shoes are shipped, but also personnel are arranged to try on the shoes to evaluate the comfort and other performances of the shoes. However, it is difficult to have good environmental conditions for the trial production of shoes in cold weather, so in order to simulate the environment of the shoes in cold weather, a device capable of simulating the ground state of cold weather is needed to let personnel try on the shoes for evaluation. SUMMARY

[0003] The purpose of the present application is to overcome the above-mentioned defects or problems existing in the background art, and to provide a cold weather medium simulation device which can simulate the ground state of cold weather, so that the trial personnel can try on the shoes in the corresponding environment, and at the same time can also avoid the trial personnel from slipping.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0005] The first technical solution relates to a cold weather medium simulation device, characterized in that it comprises: a base, which is provided with a longitudinally extending refrigeration layer along the horizontal plane, the upper surface of the refrigeration layer is suitable for laying a medium, and the refrigeration layer is provided with a refrigeration pipeline; a refrigeration machine which is in communication with the refrigeration pipeline to refrigerate; a support frame which is provided on both sides of the base transversely, the support frame is provided with a connecting part and a handrail, the handrail is rotatably connected with the connecting part and always keeps horizontal, the connecting part is suitable for rotating relative to the rotation axis transversely arranged on the base, so that the handrail rises or falls in the height direction, when the handrail rises, it is suitable for the tester walking on the medium to hold, and when the handrail falls, the handrail is close to the upper surface of the refrigeration layer.

[0006] The second technical solution is based on the first technical solution, wherein it further comprises a driving member, the driving member is fixedly connected with the base, and is suitable for driving the connecting part to rotate relative to the rotation axis transversely arranged on the base.

[0007] The third technical solution is based on the second technical solution, wherein it further comprises a sensing module, the connecting part is further provided with a sensing area, the sensing area is suitable for rotating around the rotation axis driven by the driving member, and the sensing module is installed on the base and faces the rotation axis of the sensing area, and when it senses the sensing area, it controls the driving member to stop driving.

[0008] The fourth technical solution is based on the first technical solution, wherein the handrail is provided with at least one hinge part so that the handrail can be folded by rotating through the hinge part.

[0009] The fifth technical solution is based on the first technical solution, wherein the base is further provided with a heat preservation layer, which is arranged on the upper surface of the refrigeration layer and abuts against the refrigeration layer.

[0010] The sixth technical solution is based on the fifth technical solution, wherein the base comprises a seat body, a plurality of cushion blocks, a heat preservation plate and a refrigeration plate, the cushion blocks, the heat preservation plate and the refrigeration plate are stacked in sequence on the seat body so that the heat preservation plate does not directly contact the seat body; the refrigeration plate forms the refrigeration layer, and the heat preservation plate forms the heat preservation layer.

[0011] The seventh technical solution is based on the first technical solution, wherein the refrigeration machine is connected with the refrigeration pipeline through a refrigerant pipeline, and the refrigerant pipeline is wrapped with a heat preservation sleeve.

[0012] The eighth technical solution is based on the second technical solution, further comprising a human-computer interaction module, which is adapted to receive a set temperature instruction and a rotating instruction, control the refrigeration machine to refrigerate the refrigeration layer according to the set temperature when the set temperature instruction is received, and control the driving member to drive the connecting part to rotate when the rotating instruction is received; the human-computer interaction module is also adapted to display the temperature of the refrigeration layer.

[0013] From the above description of the present application, the present application has the following beneficial effects compared with the prior art:

[0014] 1. The refrigeration layer is refrigerated by the refrigeration machine to simulate the temperature in cold weather environment. In specific use, medium such as lawn, sand, water or soil can be laid on the upper surface of the refrigeration layer, so as to achieve the purpose of simulating cold weather ground environment. On this basis, the handrails of the support frame are located on the two sides of the base in the transverse direction, which can be raised or lowered in the height direction. When the handrails are raised, they can be held by the test personnel to prevent the test personnel from slipping down. When the handrails are lowered, it is not only convenient to store the cold weather medium simulation equipment, but also convenient to lay the medium for cold weather ground environment simulation.

[0015] 2. The connecting part is driven to rotate by the driving member, without the need for manual rotation, which is more convenient. Common driving members, such as electric motors, have power-off stop rotation function, which can keep the connecting part in the current state when power is off, so that the handrails can be stably kept in the current position. When the handrails are in the raised state, the driving member is powered off, so that the handrails can be kept in the current state, thereby the test personnel can be held.

[0016] 3、By setting the induction module, and make the induction module towards the rotation axis of the induction area, when the induction module induction induction area control drive stop driving. Therefore can be changed by the position of the induction module, control the rotation degree of the connecting part in turn control the degree of the handrail, more convenient.

[0017] 4、Because the handrail is provided with at least one hinge part, so that the handrail can be folded by the hinge part, so when the handrail is lowered, the handrail can be folded, and the handrail can be folded.

[0018] 5、The upper surface of the heat preservation layer away from the refrigeration layer is abutted to the refrigeration layer, and the heat exchange rate between the refrigeration layer and the outside is reduced, so that the power can be turned off after refrigeration to reduce the energy consumption, and the refrigeration layer can still maintain the temperature for a long time, so that the tester can test.

[0019] 6、By the pad, the refrigeration layer and the heat preservation layer are separated from the seat, so that the heat preservation layer does not directly contact the seat, thereby forming an air layer between the heat preservation layer and the seat. Because air itself has poor thermal conductivity, the heat preservation time of the refrigeration layer can be further prolonged.

[0020] 7、The refrigerant pipeline is provided with a heat preservation sleeve, which can reduce the heat exchange rate between the refrigerant in the refrigerant pipeline and the outside during refrigeration, thereby improving the refrigeration efficiency.

[0021] 8、By setting the display module and the interactive module, it is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following briefly introduces the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0023] Figure 1 It is a perspective view of the cold medium simulation device.

[0024] Figure 2 It is a structural schematic view of the cold medium simulation device.

[0025] Figure 3 It is a layout view of the refrigeration pipeline in the refrigeration layer.

[0026] Main figure mark explanation:

[0027] Refrigeration layer 1, refrigeration pipeline 2, refrigeration machine 3, rotating rod 4, handrail 5, induction module 6, induction area 7, hinge part 8, heat preservation layer 9, pad 10, seat 11, man-machine interaction module 12, temperature insulation plate 13. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are the preferred embodiments of the present application, and should not be regarded as exclusive to other embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0029] In the claims, the specification, and the above drawings of the present application, unless otherwise clearly defined, the terms such as "first", "second", or "third" are used only to distinguish different objects, and are not used to describe a specific order.

[0030] In the claims, the specification, and the above drawings of the present application, unless otherwise clearly defined, the terms such as "center", "transverse", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "back", "left", "right", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship based on the orientation and position relationship shown in the drawings, and are only used for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as limiting the specific protection scope of the present application.

[0031] In the claims, the specification, and the above drawings of the present application, unless otherwise clearly defined, the terms such as "fixedly connected" or "fixedly connected" should be broadly understood, that is, any connection mode between the two without displacement relationship and relative rotation relationship, that is, it includes non-detachable fixed connection, detachable fixed connection, integration and fixed connection through other devices or elements.

[0032] In the claims, the specification, and the above drawings of the present application, the terms "include", "have", and their variants are intended to mean "include but not limited to".

[0033] Referring to Figure 1 , Figure 1 The cold weather medium simulation device in the embodiment is shown, which can simulate the ground state of cold weather, so that the test personnel can test the shoes in the corresponding environment, and also avoid the test personnel from slipping, which includes a base, a refrigerator 3, a driving member, a support frame, an induction module 6 and a human-computer interaction module 12.

[0034] As Figures 1-3As shown, the base, which is laid along the horizontal plane with a longitudinally extending refrigeration layer 1 and a heat insulation layer 9, the upper surface of the refrigeration layer 1 is suitable for laying medium, which is provided with a refrigeration pipeline 2. The heat insulation layer 9 is provided away from the upper surface of the refrigeration layer 1 and abuts against the refrigeration layer 1. Specifically, the base comprises a seat body 11, a plurality of cushion blocks 10, a heat insulation plate forming the heat insulation layer 9 and a refrigeration plate forming the refrigeration layer 1, the cushion blocks 10, the heat insulation plate and the refrigeration plate are sequentially stacked on the seat body 11 so that the heat insulation plate does not directly contact the seat body 11. Specifically, the cushion blocks 10 are arranged along the four peripheral edges of the heat insulation plate, so that the seat body 11 can support the cushion blocks 10, and the cushion blocks 10 support the heat insulation plate and then support the refrigeration plate. The heat insulation layer 9 of the embodiment is also fixed with a temperature insulation plate 13 to close the side surface of the refrigeration layer 1. Since the refrigeration layer 1 needs to be walked on by the test personnel and needs to be able to lay medium, the area of the upper surface thereof is large. Since the upper surface of the refrigeration layer 1 is large, in order to make the temperature of the upper surface of the refrigeration layer 1 uniform after refrigeration, the refrigeration plate is in the shape of a long rectangular plate, and the refrigeration pipeline 2 inside is arranged as shown Figure 3 As shown, a plurality of groups of multiple inputs and multiple outputs are arranged to cover the inside of the entire refrigeration plate. The number of groups of refrigeration pipelines 2 depends on the size of the refrigeration plate. In the embodiment, a total of eleven groups of refrigeration pipelines 2 are used, each group of refrigeration pipelines 2 has one inlet and one outlet for the refrigerant to flow in and out. In terms of materials, the refrigeration plate is a whole steel plate, the refrigeration pipeline 2 is a copper pipe, and during manufacturing, a groove matching the refrigeration pipeline 2 is opened on the refrigeration plate, and then the refrigeration pipeline 2 is embedded in the groove. The inside of the heat insulation plate is made of polyurethane foam, and the cushion block 10 is made of phenolic resin.

[0035] The refrigeration machine 3 is connected to the refrigeration pipeline 2 for refrigeration. Specifically, the refrigeration machine 3 is connected to the refrigeration pipeline 2 through a refrigerant pipeline (not shown in the figure), and the refrigerant pipeline is wrapped with a heat preservation sleeve (not shown in the figure). The refrigerant pipeline is also made of copper, and the heat preservation sleeve is made of polyethylene foam material. Since the refrigeration machine 3 has large power and generates a lot of heat, in practice, the refrigeration machine 3 is arranged away from the base, Figure 1 The position of the refrigeration machine 3 in the figure is only for demonstration, not the actual position.

[0036] A driving member (not shown in the figure) is fixed to the base. In the embodiment, the driving member is an electric motor. In order to control the output speed of the electric motor, a speed reduction gear can be added at the output end of the electric motor.

[0037] The support frame is provided on both sides of the base transversely, and the support frame is provided with a connecting portion and a handrail 5, the handrail 5 is rotationally connected with the connecting portion and always keeps horizontal, and the connecting portion is adapted to rotate relative to the base around a transversely arranged rotation axis, so as to make the handrail 5 rise or fall in the height direction. The connecting portion is also provided with a sensing area 7, and the sensing area 7 is adapted to rotate around the rotation axis of the connecting portion. Specifically, in the embodiment, the number of the support frames is two, and the support frames are provided on both sides of the base transversely. The support frame comprises one handrail 5 and at least two rotation rods 4, and the rotation rods 4 form the connecting portion. In the embodiment, both of the support frames comprise one handrail 5 and three rotation rods 4 and are the same in structure. The lengths of the three rotation rods 4 are the same, so that the handrail 5 can keep horizontal, one end of each of the three rotation rods 4 is rotationally connected with the handrail 5, and the other end of at least one of the rotation rods 4 is adapted to be driven by a driving member to rotate relative to the base around the transversely arranged rotation axis, and the other end of the remaining rotation rods 4 is rotationally connected with the base body 11. The rotation axes of the two ends of the rotation rods 4 are all transversely arranged and parallel to each other, and the three rotation rods 4 are parallel to each other, so that when the rotation rods 4 rotate, the handrail 5 can be made to rise or fall in the height direction. The sensing area 7 is formed on the end of the rotation rod 4 driven by the driving member and away from the handrail 5, so the sensing area 7 can also rotate with the rotation of the rotation rod 4. In order to save cost, in the embodiment, each support frame is driven by only one driving member. When the handrail 5 rises, it is adapted to be held by a tester walking on the refrigeration layer 1. This is because the driving member adopts an electric motor, and when the electric motor is powered off, it has a rotation stopping function, and the damping is large, so that the tester cannot make it rotate, and therefore the handrail 5 can be held by the tester at this time. When the handrail 5 falls, the handrail 5 is close to the upper surface of the refrigeration layer 1, at this time, not only the base can be conveniently stored, but also the medium can be conveniently laid on the upper surface of the refrigeration layer 1. At least one hinge portion 8 is further provided on the handrail 5, so that the handrail 5 can be folded through the hinge portion 8. In the embodiment, the hinge portion 8 is not located between the rotation rods 4, so that the handrail 5 can be folded through the hinge portion 8. When the handrail 5 falls, the horizontal position of the handrail 5 is translated compared with the horizontal position of the handrail 5 when it rises, so that the handrail 5 in the falling position extends out of the base and interferes with the external space, at this time, the handrail 5 can be folded through the hinge portion 8 to avoid interference with external objects. According to needs, a locking member can be additionally provided on the hinge portion 8, so as to lock the folding position of the handrail 5. Figure 2 For example, the rotation direction of the rotation rod 4 in the embodiment is counterclockwise.

[0038] For example, the rotation direction of the rotation rod 4 in the embodiment is counterclockwise. Figure 2As shown, the sensing module 6 is mounted on the base and faces the rotating shaft of the connecting part. Specifically, it is mounted on the base 11 and faces the rotating shaft of the sensing area 7. When it senses the sensing area 7, it controls the driving component to stop driving. The sensing module 6 can be a proximity sensor or a photoelectric sensor, etc. Both proximity sensors and photoelectric sensors are existing technologies and will not be described in detail here. In this embodiment, the sensing module 6 uses a proximity sensor. Therefore, a sensing rod (not shown in the figure) is fixed to the end of the rotating rod 4 driven by the driving component away from the handrail 5. The end of the sensing rod forms the sensing area 7, which rotates with the rotation of the rotating rod 4. Since the sensing area 7 is located at the end of the sensing rod, the proximity sensor can be triggered when the sensing rod rotates to point towards the proximity sensor. When the sensing rod does not point towards the proximity sensor, the sensing area 7 is far from the proximity sensor and therefore cannot trigger the proximity sensor. Furthermore, in this embodiment, the mounting position of the sensing module 6 can be changed to control the degree of lifting and lowering of the handrail 5.

[0039] like Figure 1 As shown, the human-machine interaction module 12 is adapted to receive setting temperature commands and rotation commands. When it receives a setting temperature command, it controls the refrigerator 3 to cool the cooling layer 1 according to the set temperature. When it receives a rotation command, it controls the drive component to drive the connecting part to rotate. The human-machine interaction module is also adapted to display the temperature of the cooling layer 1. The human-machine interaction module can be a touch screen, etc.

[0040] In use, the temperature is set via the human-machine interface module 12. When the handrail 5 is in the lowered state, inputting a rotation command controls the drive component to rotate the connecting part. When the sensing module 6 senses the sensing area 7, it controls the drive component to stop driving, at which point the handrail 5 is in the raised state. Since the human-machine interface module 12 records the degree of rotation of the connecting part, when the handrail 5 needs to be lowered, inputting the rotation command again will reset the handrail 5.

[0041] In this embodiment, the cooling layer 1 is cooled by the refrigerator 3 to simulate the temperature under cold weather conditions. In practical use, a medium, such as grass, sand, water, or soil, can be laid on the upper surface of the cooling layer 1 to simulate the ground environment under cold weather conditions. Furthermore, the handrails 5 of the support frame are located on both sides of the base in the horizontal direction. They can be raised or lowered in the vertical direction. When raised, they provide support for test personnel to prevent them from slipping. When lowered, they not only facilitate the storage of this cold weather medium simulation equipment but also facilitate the laying of the medium for simulating the ground environment under cold weather conditions.

[0042] In the embodiment, the driving member drives the connecting part to rotate, without manual rotation, which is more convenient. The commonly used driving member, for example, the driving member with an electric motor, has a power-off stop rotation function, and can keep the connecting part in the current state and make the handrail 5 stably in the current position when the power is off. When the handrail 5 is in the raised state, the driving member is powered off, so that the handrail 5 can be kept in the current state, and then the tester can hold it.

[0043] In the embodiment, the inductive module 6 is arranged to face the rotation axis of the inductive area 7, and the driving member is controlled to stop driving when the inductive module 6 senses the inductive area 7. Therefore, the rotation degree of the connecting part and the lifting degree of the handrail 5 can be controlled by changing the position of the inductive module 6, which is more convenient.

[0044] In the embodiment, the handrail 5 is provided with at least one hinge part 8, so that the handrail 5 can be folded by rotating through the hinge part 8. Therefore, the handrail 5 can be folded when it is lowered, which is convenient for storage.

[0045] In the embodiment, the upper surface of the heat preservation layer 9 away from the refrigeration layer 1 abuts against the refrigeration layer 1, thereby reducing the heat exchange rate between the refrigeration layer 1 and the outside, so that the power can be turned off after refrigeration to reduce energy consumption, and the refrigeration layer 1 can still maintain the temperature for a long time to facilitate the tester to test.

[0046] In the embodiment, the refrigeration layer 1 and the heat preservation layer 9 are isolated from the seat body 11 by the cushion 10, so that the heat preservation layer 9 does not directly contact the seat body 11, thereby forming an air layer between the heat preservation layer 9 and the seat body 11. Since air itself has poor thermal conductivity, the heat preservation time of the refrigeration layer 1 can be further prolonged.

[0047] In the embodiment, the heat preservation sleeve is arranged on the refrigerant pipeline, which can reduce the heat exchange rate between the refrigerant in the refrigerant pipeline and the outside during refrigeration, thereby improving the refrigeration efficiency.

[0048] In the embodiment, the display module and the interaction module are arranged, which is convenient to use.

[0049] The above description and embodiment are used to explain the protection scope of the present application, but do not constitute a limitation on the protection scope of the present application. Through the inspiration of the present application or the above embodiment, the modification, equivalent replacement or other improvement of the embodiment of the present application or part of the technical features can be obtained by the ordinary skilled in the art combining with the common knowledge, the ordinary technical knowledge in the art and / or the prior art through logical analysis, reasoning or limited test, which should be included in the protection scope of the present application.

Claims

1. A cold sky medium simulation device, characterized by, The application relates to a refrigeration device comprising: a base provided with a longitudinally-extending refrigeration layer (1) on a horizontal plane, the upper surface of the refrigeration layer (1) being suitable for laying a medium, a refrigeration pipeline (2) arranged in the refrigeration layer (1), a refrigeration machine (3) in communication with the refrigeration pipeline (2) to refrigerate; a support frame arranged on both sides of the base transversely, the support frame being provided with a connecting part and a handrail (5), the handrail (5) being rotationally connected with the connecting part and always kept horizontal, the connecting part being suitable for rotating relative to the base around a rotation axis arranged transversely to make the handrail (5) rise or fall in the height direction, the handrail (5) being suitable for being held by a tester walking on the medium when the handrail (5) is raised, the handrail (5) being close to the upper surface of the refrigeration layer (1) when the handrail (5) is lowered, the device further comprising a driving member fixedly connected with the base and suitable for driving the connecting part to rotate relative to the base around the rotation axis, and a sensing module (6), the connecting part being further provided with a sensing area (7) suitable for rotating around the rotation axis of the connecting part driven by the driving member, the sensing module (6) being arranged on the base and facing the rotation axis of the sensing area (7), and stopping the driving member from driving when the sensing module (6) senses the sensing area (7).

2. A cold sky medium simulation device as claimed in claim 1, characterized in that At least one hinge part (8) is arranged on the handrail (5) to make the handrail (5) foldable through the hinge part (8).

3. A cold sky medium simulation device as in claim 1, wherein, The base is further provided with a heat-insulating layer (9) arranged away from the upper surface of the refrigeration layer (1) and abutting against the refrigeration layer (1).

4. A cold sky medium simulation device as claimed in claim 3, characterized in that The base comprises a seat body (11), a plurality of cushion blocks (10), a heat-insulating plate and a refrigeration plate, the cushion blocks (10), the heat-insulating plate and the refrigeration plate being stacked on the seat body (11) in sequence so that the heat-insulating plate does not directly contact the seat body (11), the refrigeration plate forming the refrigeration layer (1) and the heat-insulating plate forming the heat-insulating layer (9).

5. A cold sky medium simulation device as in claim 1, wherein, The refrigeration machine (3) is in communication with the refrigeration pipeline (2) through a refrigerant pipeline, and the refrigerant pipeline is wrapped with a heat-insulating sleeve.

6. A cold sky medium simulation device as in claim 1, wherein, The device further comprises a human-computer interaction module (12) suitable for receiving a set temperature instruction and a rotation instruction, controlling the refrigeration machine (3) to refrigerate the refrigeration layer (1) according to the set temperature when the set temperature instruction is received, and controlling the driving member to drive the connecting part to rotate when the rotation instruction is received; and the human-computer interaction module (12) is further suitable for displaying the temperature of the refrigeration layer (1).

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