Waterproof and heat-insulating uniform for railway personnel

Abstract

The utility model provides a waterproof heat preservation uniform for railway personnel, which is applied to the field of coats, and comprises a uniform main body, the uniform main body comprises a long sleeve and a short sleeve, the uniform main body comprises a plurality of areas easy to be wetted by rainwater, and the uniform main body is fixedly connected with a wearing interlayer on the inner wall of the rainwater wetted area. A waterproof warm-keeping layer is inserted between the uniform body and the wearing interlayer, the waterproof warm-keeping layer comprises an elastic shell, a plurality of through notches are fixedly connected in the elastic shell and divide the inner space of the elastic shell into a plurality of mounting grids, the partition plate is provided with the through notches, the through notches communicate with the adjacent mounting grids, and the mounting grids communicate with the waterproof warm-keeping layer. The waterproof layers are inserted into the mounting grids, a waterproof warm-keeping layer can be additionally arranged in the rainwater soaking area, the waterproof layers and the warm-keeping beads achieve local protection against rainwater, the wearing burden of railway workers is relieved, and meanwhile the railway workers are not prone to catching a cold and having a fever due to the fact that the railway workers wear the clothes soaked by the rainwater.

Description

Technical Field

[0001] The present application relates to the field of outerwear, and in particular to a waterproof and heat-insulating uniform for railway personnel. Background Art

[0002] Uniform refers to clothing worn by a group of people in the same group, used to identify members of different professions or groups. For public transportation industries such as railway transportation, uniforms can clearly distinguish between staff and passengers, making it easier to carry out work.

[0003] The existing optimization of the waterproof and thermal insulation of railway personnel uniforms is mainly through adding waterproof layers and thickening the uniforms. Although it can also achieve the effect of waterproofing and thermal insulation to a certain extent, the relative wearing breathability and other issues will also be affected.

[0004] Especially with the increase in high-speed rail mileage, railway workers often experience a variety of different climates when moving with the high-speed rail. When railway workers do not wear waterproof uniforms for comfort and encounter rainy weather, rainwater is likely to form excessive residue on their clothes. In the relatively sealed environment of the train, it is easy for railway workers to catch colds and fevers. As railway workers work in the carriages, they are also likely to transmit colds and fevers to passengers. Utility Model Content

[0005] The purpose of the present application is to increase the waterproof and heat-insulating effect of the uniforms of railway personnel. Compared with the prior art, a waterproof and heat-insulating uniform for railway personnel is provided, which includes a uniform main body. The uniform main body includes two styles: long sleeves and short sleeves. The uniform main body includes multiple areas that are easily soaked by rainwater. A wearing interlayer is fixedly connected to the inner wall of the uniform main body in the rainwater soaking area. A waterproof and heat-insulating layer is inserted between the uniform main body and the wearing interlayer. The waterproof and heat-insulating layer includes an elastic outer shell. A plurality of partition plates are fixedly connected inside the elastic outer shell. The plurality of partition plates divide the internal space of the elastic outer shell into a plurality of installation grids. A plurality of through holes are drilled on the partition plates. A through notch is provided, wherein a plurality of through notches are connected to adjacent installation grids, a waterproof layer is inserted in the installation grid, the waterproof layer comprises a waterproof main body, a spherical groove is formed at the lower end of the waterproof main body, a warming bead is fixedly connected in the spherical groove, and the waterproof layer and the warming bead are fixed by point bonding, the warming bead comprises a spherical shell, one end of the spherical shell penetrates the waterproof layer and extends to the upper side of the waterproof main body, the height of the installation grid matches the diameter of the spherical shell, an air inlet channel is formed at the upper end of the spherical shell, a water-soluble sealing layer is fixedly connected in the air inlet channel, a pair of hot-pressed notches are formed on the outer wall of the spherical shell, and the spherical shell is filled with reduced iron powder.

[0006] It is possible to add a waterproof thermal insulation layer, a waterproof layer and thermal insulation beads in the rain-soaked area to achieve local protection against rain, reduce the wearing burden of railway workers, and at the same time make it less likely for railway workers to catch a cold or fever due to wearing clothes soaked in rain.

[0007] Furthermore, the opening end of the elastic shell faces the connection between the uniform body and the wearing interlayer, so that the waterproof layer and thermal insulation beads filled in the waterproof thermal insulation layer are not easy to slip out.

[0008] Furthermore, a fluff layer is fixedly connected to one end of the wearing interlayer close to the uniform body, and a plurality of hard bristles with hooks are fixedly connected to the surface of one end of the waterproof and thermal insulation layer close to the wearing interlayer, thereby increasing the friction between the wearing interlayer and the waterproof and thermal insulation layer, making it difficult for the waterproof and thermal insulation layer to slip out from between the uniform body and the wearing interlayer during wearing.

[0009] Furthermore, the elastic shell includes multiple models, and the number of partition plates in the multiple models of elastic shells is different, so that the staff in this field can reasonably design the thickness of the waterproof and thermal insulation layer according to the waterproof and thermal insulation requirements of use, and can reduce the wearing burden of railway staff while meeting the use requirements of different environments.

[0010] Optionally, the upper end of the water-soluble sealing layer is located on the lower side of the upper end of the air intake channel, and the waterproof layer and the thermal insulation beads are stored in a dry environment. Even if a small amount of rainwater falls into the air intake channel, it is not easy to cause excessive erosion of the water-soluble sealing layer prematurely, and it is not easy to trigger the thermal insulation beads prematurely.

[0011] Furthermore, the waterproof layer includes an elastic layer, the interior of the elastic layer is a honeycomb structure, and the upper end of the elastic layer is coated with a waterproof coating, which reduces the weight of the waterproof layer and the burden of wearing while maintaining the sealing effect of the waterproof layer, making it difficult for rainwater to flow through the waterproof layer into the lower layer.

[0012] Furthermore, the spherical groove and the hot-pressed notch are both formed by a hot-pressing process, which reduces the difficulty of processing while maintaining the structural strength of the waterproof layer and the thermal beads.

[0013] Compared with the prior art, the advantages of this application are:

[0014] When there is a large amount of rainwater in the installation grid of the present application, the accumulated rainwater will cover the upper end of the air inlet channel and dissolve the water-soluble sealing layer into the spherical shell. At the same time, as the air inlet channel is unblocked, air also enters the spherical shell after the rain. The oxygen in the air enters the spherical shell and reacts with the reduced iron powder to achieve the same heating effect as a hot pack. On the one hand, it will accelerate the evaporation of rainwater to achieve a waterproof effect, and on the other hand, it will also heat and keep warm. At the same time, as the reduced iron powder is heated, the heat dissipation of the spherical shell as a whole will be reduced because it has only one air outlet, the air inlet channel, thereby increasing the warmth effect.

[0015] At the same time, the spherical shell as a whole will also expand until it ruptures along the hot-pressed notch. The thermal insulation beads in the installation grid will become ineffective, and rainwater will flow into the installation grid of the next layer through the gap between the waterproof layer and the thermal insulation beads. The installation grid of the next layer will play a waterproof and warming role. Compared with the existing method of adding a waterproof layer and thickening uniforms, the present application can add a waterproof and thermal insulation layer, a waterproof layer and thermal insulation beads in the rain-soaked area to achieve local protection against rain, reduce the wearing burden of railway staff, and at the same time make it less likely for railway staff to catch a cold and fever due to wearing clothes soaked in rain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A front view of the long-sleeved uniform of the present application;

[0017] Figure 2 A rear view of the long-sleeved uniform for this application;

[0018] Figure 3 A front view of the short-sleeved uniform of the present application;

[0019] Figure 4 A rear view of the short-sleeved uniform for this application;

[0020] Figure 5 It is a partial cross-sectional schematic diagram of the wearing position of the waterproof and warm-keeping layer of the uniform of the present application;

[0021] Figure 6 This is a schematic diagram of the structure of the waterproof and thermal insulation layer of this application;

[0022] Figure 7 An exploded view of the main structure of the waterproof and thermal insulation layer of this application;

[0023] Figure 8 It is a partial cross-sectional schematic diagram of the connection between the waterproof layer and the thermal beads of the present application;

[0024] Fig. 9 This is a working schematic diagram of the waterproof layer and the thermal insulation beads of the present application when the connection is stained with a small amount of rainwater;

[0025] Fig.10 This is a schematic diagram of a situation in which a large amount of rainwater accumulates at the connection between the waterproof layer and the thermal beads of the present application;

[0026] Fig.11 This is a schematic diagram of the structure of the thermal beads of this application;

[0027] Fig.12 This is a cross-sectional schematic diagram of the thermal beads of this application.

[0028] Description of the numbers in the figure:

[0029] 1 Uniform body, 2 wearing interlayer, 3 waterproof and thermal insulation layer, 301 elastic outer shell, 302 partition plate, 303 through-hole, 4 waterproof layer, 401 waterproof body, 402 spherical groove, 5 thermal insulation beads, 501 spherical shell, 502 air intake channel, 503 water-soluble sealing layer, 504 hot pressing notch, 505 reduced iron powder, 6 rainwater. DETAILED DESCRIPTION

[0030] The embodiments will be combined with the drawings in the specification to clearly and completely describe the technical solution of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present application.

[0031] The first implementation method:

[0032] The utility model provides a waterproof and heat-insulating uniform for railway personnel. Figure 1-4 , including a uniform body 1, the uniform body 1 includes two styles of long sleeves and short sleeves, the uniform body 1 includes multiple areas that are easily soaked by rainwater, such as for long sleeves Figure 1 As shown in the circle, the rain-soaked areas mainly include the shoulders, chest and cuffs, while for short sleeves, Figure 3 As shown in the circle position, the rain-soaked area mainly includes the shoulders and chest. In addition, the position of the rain-soaked area can also be increased or decreased according to feedback from the actual practical process;

[0033] See also Figure 5-8 and Figure 11-12 A wearing interlayer 2 is fixedly connected to the inner wall of the uniform body 1 in the rainwater soaking area, a waterproof and thermal insulation layer 3 is inserted between the uniform body 1 and the wearing interlayer 2, the waterproof and thermal insulation layer 3 includes an elastic shell 301, a plurality of partition plates 302 are fixedly connected in the elastic shell 301, the plurality of partition plates 302 divide the internal space of the elastic shell 301 into a plurality of installation grids, a plurality of through-notches 303 are cut on the partition plates 302, the plurality of through-notches 303 are connected to adjacent installation grids, a waterproof layer 4 is inserted in the installation grid, the waterproof layer 4 includes a waterproof body 401, a spherical groove 402 is cut at the lower end of the waterproof body 401, and the spherical groove A warming bead 5 is fixedly connected inside 402, and the waterproof layer 4 and the warming bead 5 are fixed by point bonding, that is, the waterproof layer 4 and the warming bead 5 are locally connected by glue. The warming bead 5 includes a spherical shell 501, one end of the spherical shell 501 penetrates the waterproof layer 4 and extends to the upper side of the waterproof body 401, the height of the installation grid matches the diameter of the spherical shell 501, an air inlet channel 502 is opened at the upper end of the spherical shell 501, a water-soluble sealing layer 503 is fixedly connected inside the air inlet channel 502, a pair of hot-pressed notches 504 are opened on the outer wall of the spherical shell 501, and the spherical shell 501 is filled with reduced iron powder 505.

[0034] In particular, in the present application, the waterproof and thermal insulation layer 3, the waterproof layer 4 and the spherical shell 501 are all made of elastic materials to make them easy for the human body to wear. At the same time, for the convenience of display, the waterproof and thermal insulation layer 3, the waterproof layer 4 and the thermal insulation beads 5 in the present application are not drawn strictly according to the proportion. Technical personnel in this field can reasonably design the sizes of the waterproof and thermal insulation layer 3, the waterproof layer 4 and the thermal insulation beads 5 according to actual conditions to meet the use requirements.

[0035] See also Fig. 9 When there is only a small amount of rainwater in the installation grid, there is not enough rainwater to contact the water-soluble sealing layer 503, and the thermal beads 5 will not be triggered. A small amount of rainwater will evaporate naturally due to factors such as room temperature, wind and the wearer's body temperature. The above process is not easy to affect railway staff. In addition, in this application, the waterproof and thermal insulation layer 3, the waterproof layer 4 and the thermal insulation beads 5 are all replaceable structures, and railway practitioners can replace them according to actual usage.

[0036] See also Fig.10 When there is a large amount of rainwater in the installation grid, the accumulated rainwater will cover the upper end of the air inlet channel 502 and dissolve the water-soluble sealing layer 503 into the spherical shell 501. At the same time, as the air inlet channel 502 is unblocked, air also enters the spherical shell 501 after the rain. The oxygen in the air enters the spherical shell 501 and reacts with the reduced iron powder 505 to achieve the same heating effect as a warm baby. On the one hand, it will accelerate the evaporation of rainwater to achieve a waterproof effect, and on the other hand, it will also heat and keep warm. At the same time, as the reduced iron powder 505 is heated, the spherical shell 501 as a whole has only one outlet, the air inlet channel 502, and its heat dissipation will also The spherical shell 501 will expand as a whole until it breaks along the hot pressing notch 504, and the thermal insulation beads 5 in the installation grid will fail. Rainwater will flow into the installation grid of the next layer through the gap between the waterproof layer 4 and the thermal insulation beads 5, and the installation grid of the next layer will play a waterproof and warm role. Compared with the existing addition of a waterproof layer and thickening of uniforms, the present application can add a waterproof and thermal insulation layer 3, a waterproof layer 4 and thermal insulation beads 5 in the rain-soaked area to achieve local protection against rainwater, reduce the wearing burden of railway staff, and make it less likely for railway staff to catch a cold and fever due to wearing clothes soaked in rain.

[0037] The second implementation method:

[0038] The utility model provides a waterproof and heat-insulating uniform for railway personnel. Figure 5The open end of the elastic shell 301 faces the connection between the uniform body 1 and the wearing interlayer 2, so that the waterproof layer 4 and the thermal insulation beads 5 filled in the waterproof and thermal insulation layer 3 are not easy to slip out, and the end of the wearing interlayer 2 close to the uniform body 1 is fixedly connected with a fluff layer, and the surface of the waterproof and thermal insulation layer 3 close to the wearing interlayer 2 is fixedly connected with a plurality of hard hooked bristles, and the bristles are made of the same material as the Velcro, which increases the friction between the wearing interlayer 2 and the waterproof and thermal insulation layer 3, so that the waterproof and thermal insulation layer 3 is not easy to slip out from between the uniform body 1 and the wearing interlayer 2 during wearing. The elastic shell 301 includes multiple models, and the number of partition plates 302 in the multiple models of elastic shells 301 is different, so that the staff in this field can reasonably design the thickness of the waterproof and thermal insulation layer 3 according to the waterproof and thermal insulation requirements, and can reduce the wearing burden of railway staff on the premise of meeting the use requirements of different environments.

[0039] See also Figure 6-8 The upper end of the water-soluble sealing layer 503 is located on the lower side of the upper end of the air inlet channel 502, and the waterproof layer 4 and the thermal beads 5 are stored in a dry environment. Even if a small amount of rainwater falls into the air inlet channel 502, it is not easy to cause excessive erosion of the water-soluble sealing layer 503 prematurely, and it is not easy to trigger the thermal beads 5 prematurely. The waterproof layer 4 includes an elastic layer, and the interior of the elastic layer is a honeycomb structure. The upper end of the elastic layer is coated with a waterproof coating, which reduces the weight of the waterproof layer 4 and reduces the wearing burden while maintaining the sealing effect of the waterproof layer 4, so that rainwater is not easy to flow into the lower layer through the waterproof layer 4. The spherical groove 402 and the hot pressing notch 504 are both formed by hot pressing technology, which reduces the processing difficulty while maintaining the structural strength of the waterproof layer 4 and the thermal beads 5.

[0040] Compared with the first embodiment, in this embodiment, the structure of the wearing interlayer 2, the waterproof and thermal insulation layer 3, the waterproof layer 4 and the thermal insulation beads 5 is further improved to achieve better waterproof and thermal insulation effects or save the use cost. Technical personnel in this field can select the wearing interlayer 2, the waterproof and thermal insulation layer 3, the waterproof layer 4 and the thermal insulation beads 5 of the first embodiment and the second embodiment according to actual usage.

[0041] The above is only the best implementation method adopted by this application in combination with current actual needs, but the protection scope of this application is not limited to this.

Claims

1. A waterproof and heat-insulating uniform for railway personnel, comprising a uniform body (1), characterized in that: The uniform body (1) comprises two styles: long sleeves and short sleeves. The uniform body (1) comprises a plurality of areas that are easily soaked by rainwater. The uniform body (1) is fixedly connected to a wearing interlayer (2) on the inner wall of the rainwater soaked area. A waterproof and thermal insulation layer (3) is inserted between the uniform body (1) and the wearing interlayer (2). The waterproof and thermal insulation layer (3) comprises an elastic outer shell (301). A plurality of partition plates (302) are fixedly connected inside the elastic outer shell (301). The plurality of partition plates (302) divide the internal space of the elastic outer shell (301) into a plurality of installation grids. A plurality of through-notches (303) are cut on the partition plates (302). The plurality of through-notches (303) communicate with adjacent installation grids. A waterproof layer (4) is inserted into the installation grid. The waterproof layer (4) comprises a waterproof body ( 401), a spherical groove (402) is bored at the lower end of the waterproof body (401), a heat-insulating bead (5) is fixedly connected in the spherical groove (402), and the waterproof layer (4) and the heat-insulating bead (5) are fixed by a point-bonding method, the heat-insulating bead (5) comprises a spherical shell (501), one end of the spherical shell (501) penetrates the waterproof layer (4) and extends to the upper side of the waterproof body (401), the height of the installation grid matches the diameter of the spherical shell (501), an air intake channel (502) is bored at the upper end of the spherical shell (501), a water-soluble sealing layer (503) is fixedly connected in the air intake channel (502), a pair of hot-pressed notches (504) are bored on the outer wall of the spherical shell (501), and the spherical shell (501) is filled with reduced iron powder (505).

2. The waterproof and heat-insulating uniform for railway personnel according to claim 1, characterized in that: The open end of the elastic shell (301) faces the connection between the uniform body (1) and the wearing interlayer (2).

3. The waterproof and heat-insulating uniform for railway personnel according to claim 1, characterized in that: The end of the wearing interlayer (2) close to the uniform body (1) is fixedly connected to a fluff layer, and the surface of the waterproof and warm-keeping layer (3) close to the wearing interlayer (2) is fixedly connected to a plurality of hard bristles with hooks.

4. The waterproof and heat-insulating uniform for railway personnel according to claim 1, characterized in that: The elastic shell (301) includes multiple models, and the numbers of partition plates (302) in the elastic shell (301) of the multiple models are different.

5. The waterproof and heat-insulating uniform for railway personnel according to claim 1, characterized in that: The upper end of the water-soluble sealing layer (503) is located at the lower side of the upper end of the air inlet channel (502), and the waterproof layer (4) and the thermal insulation beads (5) are stored in a dry environment.

6. The waterproof and heat-insulating uniform for railway personnel according to claim 1, characterized in that: The waterproof layer (4) comprises an elastic layer, the interior of the elastic layer is a honeycomb structure, and the upper end of the elastic layer is coated with a waterproof coating.

7. The waterproof and heat-insulating uniform for railway personnel according to claim 1, characterized in that: The spherical groove (402) and the hot pressing notch (504) are both formed by hot pressing.

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