Heelpiece assembly easy to put on and take off and shoe easy to put on and take off
By setting up easy-to-removing components on the heel of the shoe, and using the combination of sliding inclined surface and support portion, the problem of inconvenience in existing shoes is solved, and a fast, comfortable and not easily deformed shoe-removing effect is achieved.
Patent Information
- Application Number
- CN202421099863.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Existing shoes, especially sports shoes, are difficult to put on and take off. Especially for pregnant women, children, etc., who are not convenient to bend over and tie the shoelaces or are unable to master the shoelaces. The speed of putting on and taking off shoes is slow and it is easy to put on and take off the shoe heel. Stepped off.
The heel of the shoe is equipped with easy-to-putting components, including easy-to-putting and disengagement parts and support parts. The upper surface of the easy-to-putting and disengagement parts forms a sliding inclined surface, and the support part provides vertical support, using TPU material and foam filling combined with Leica stereo compression process Made, the support may be a semicircular, V-shaped or I-shaped support to ensure that the heel is not collapsed.
It realizes the function of quickly putting on and taking off shoes without hands or shoehorns, improves the comfort and stability of the heel, avoids heel deformation, and is suitable for a variety of people.
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Figure CN222194286U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of shoes, in particular to an easy-to-put-on-and-off heel assembly and an easy-to-put-on-and-off shoe. Background Art
[0002] Shoes, especially sports shoes, need to fully cover the human foot to facilitate walking and exercise and protect the foot from injury. However, such shoes with good coverage are usually not easy to put on and take off, and it is often difficult for the human foot to directly insert into the shoe smoothly from the shoe opening.
[0003] Existing solutions usually include: using auxiliary tools such as shoe horns to help the foot (especially the heel) to push into the shoe, or using both hands to help the foot step into the shoe, and then resetting the collapsed heel. For shoes with shoelaces, elastic shoelaces are needed to complete the putting on and taking off of the shoes.
[0004] The above method is very inconvenient to operate, and the speed of putting on and taking off shoes is slow. Repeatedly stepping on the heel of the shoe can easily damage or deform the heel. Especially for pregnant women, children and other groups who are inconvenient to bend over to tie shoelaces or cannot master the shoelace tying method, the existing shoe structure is very inconvenient to put on and take off shoes quickly. Utility Model Content
[0005] The utility model aims to provide an easy-on and easy-off heel assembly and an easy-on and easy-off shoe. By arranging the easy-on and easy-off assembly at the heel of the shoe, the human foot is assisted to quickly put on and take off the shoe without using hands or shoe horns for assistance, which is very convenient.
[0006] The invention discloses an easy-on-off heel assembly, which is arranged at the heel part of the shoe, and comprises a heel body, an easy-on-off part is arranged on the upper part of the heel body, the lower part of the easy-on-off part is arranged close to the heel body, and the upper part is arranged to extend obliquely in a direction away from the ground and the toe part of the shoe, so that the upper surface of the easy-on-off part forms a sliding inclined surface for supporting the heel of a human body to slide into the inside of the shoe, and a supporting part is arranged on the heel body, the upper end of the supporting part is connected to the easy-on-off part, and the lower end of the supporting part is extended toward the lower edge of the heel body, so as to support the easy-on-off part in the direction in which the heel body is perpendicular to the ground.
[0007] Furthermore, the easy-on-off portion includes a middle member, an inner member and an outer member, the middle member is located in the middle of the easy-on-off portion, the inner member is connected to the side of the middle member close to the inner side of the human foot, and the outer member is connected to the side of the middle member close to the outer side of the human foot. Both the inner member and the outer member are inclined and extended in a direction away from the ground and the middle member, so that the upper surfaces of the inner member, the middle member and the outer member together form an arc-shaped curved sliding slope.
[0008] Furthermore, the support portion is fitted on the outer surface of the heel body.
[0009] Furthermore, the hardness of the easy-on / off portion is greater than the hardness of the heel body, and the hardness of the support portion is greater than the hardness of the heel body.
[0010] Furthermore, the easy-to-put-on / off portion, the heel body and the supporting portion are split structures.
[0011] Furthermore, the supporting part is made of TPU material, and the easy-to-put-on-and-off part is made of foam filling combined with Lycra three-dimensional molding technology.
[0012] Furthermore, the easy-to-put-on-and-off portion also includes an elongated inner extension portion and an outer extension portion, wherein one end of the inner extension portion is connected to the inner member, and the other end extends obliquely toward the ground and away from the rear end of the heel, and one end of the outer extension portion is connected to the outer member, and the other end extends obliquely toward the ground and away from the rear end of the heel.
[0013] Furthermore, the inner extension portion and the outer extension portion of the easy-on / off portion are in the shape of long strips, and the easy-on / off portion as a whole is in a U-shaped structure that is arranged obliquely.
[0014] Furthermore, the inner extension portion and the outer extension portion of the easy-on / off portion extend to the lower edge of the heel body.
[0015] Furthermore, the inner extension portion and the outer extension portion are inclined at an angle of 35 to 40 degrees.
[0016] Furthermore, the upper edge of the supporting portion is located below the lower edge of the easy-on / off portion.
[0017] Furthermore, the easy-on and easy-off portion includes a first component and a second component, the first component is integrally arranged with the heel body, the second component is integrally arranged with the support portion, and the second component is fittedly arranged on a side of the first component away from the human foot.
[0018] Furthermore, a protective sheet is fitted on the outside of the first component to form a receiving cavity between the protective sheet and the first component. The receiving cavity matches the shape of the second component and is provided with an opening. The second component can extend from the opening into the receiving cavity to be fixedly connected to the first component.
[0019] Furthermore, the width of the lower edge of the easy-on / off portion is 30 mm to 40 mm, the width of the upper edge is 20 mm to 30 mm, and the height of the easy-on / off portion in a direction perpendicular to the ground is 10 mm to 20 mm.
[0020] Furthermore, the support portion is a semicircular support sheet, and the heel body is entirely covered in the semicircular support sheet;
[0021] Alternatively, the support portion is a V-shaped support member placed laterally, the V-shaped support member includes an upper loop and a lower loop, the upper loop is supported around the upper part of the heel body, the lower loop is supported around the lower part of the heel body, and two connecting ends of the upper loop and the lower loop are respectively arranged to fit the inner side and the outer side of the heel body;
[0022] Alternatively, the support portion is an I-shaped support member, the I-shaped support member is arranged in close contact with the middle area of the heel body, the upper end of the I-shaped support member is connected to the easy-on and easy-off portion, and the lower end of the I-shaped support member is extended toward the lower edge of the heel body;
[0023] Alternatively, the supporting portion is a grid structure, the grid structure is coated on the outer surface of the heel body, and the easy-on and easy-off portion is connected to the upper part of the grid structure.
[0024] The invention discloses an easy-to-put-on-and-off shoe, comprising a sole and an upper connected to each other. The easy-to-put-on-and-off heel assembly is arranged at the heel part of the shoe body composed of the sole and the upper.
[0025] Furthermore, the lower end of the support portion in the easy-to-put-on-and-off heel assembly extends to the outer wall of the sole and is arranged in close contact with the outer wall of the sole.
[0026] Furthermore, a tongue is provided on the upper at a position corresponding to the instep of a human body, and elastic bands are provided on both sides of the tongue to connect with the upper; and / or, an opening is provided in the middle of the tongue, and a first elastic band is provided at the opening.
[0027] Furthermore, a second elastic band is arranged on the inner side of the shoe tongue, and the second elastic band is arranged around the instep of a human body.
[0028] The easy-on-and-off heel assembly and the easy-on-and-off shoe of the utility model achieve the effect of guiding the heel of the human body to slide into the inside of the shoe body conveniently, quickly and smoothly by arranging the matching easy-on-and-off part and the supporting part at the heel body of the shoe, without using auxiliary tools, and at the same time, the heel part will not be collapsed by being stepped on, and excellent comfort and fit are taken into consideration. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a three-dimensional diagram of the first embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0030] Figure 2 It is an exploded view of the first embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0031] Figure 3 It is a side view of the first embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0032] Figure 4 It is a rear view of the first embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0033] Figure 5It is a front view of the first embodiment of the easy-to-put-on-and-take-off heel assembly in the utility model.
[0034] Figure 6 It is a top view of the first embodiment of the easy-to-put-on-and-take-off heel assembly in the utility model.
[0035] Figure 7 The explosion of the second embodiment of the easy-to-put-on and easy-to-take-off heel assembly of the utility model Figure 1 .
[0036] Figure 8 The explosion of the second embodiment of the easy-to-put-on and easy-to-take-off heel assembly of the utility model Figure 2 .
[0037] Fig. 9 The explosion of the second embodiment of the easy-to-put-on and easy-to-take-off heel assembly of the utility model Figure 3 .
[0038] Fig.10 It is an exploded view of the third embodiment of the easy-to-put-on-and-take-off heel assembly in the utility model.
[0039] Fig.11 It is a rear view of the third embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0040] Fig.12 It is an exploded view of the fourth embodiment of the easy-to-put-on-and-take-off heel assembly in the utility model.
[0041] Fig.13 It is a rear view of the fourth embodiment of the easy-to-put-on-and-take-off heel assembly in the utility model.
[0042] Fig.14 It is an exploded view of the fifth embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0043] Fig.15 It is a rear view of the fifth embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0044] Fig.16 It is an exploded view of the easy-to-put-on-and-take-off shoes in the utility model.
[0045] Fig.17 It is a three-dimensional diagram of the sixth embodiment of the easy-to-put-on-and-take-off heel assembly of the present invention.
[0046] Fig.18 It is an exploded view of the sixth embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0047] Fig.19 It is a side view of the sixth embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0048] Fig. 20 It is a rear view of the sixth embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model.
[0049] Fig.21 It is a front view of the sixth embodiment of the easy-to-put-on-and-take-off heel assembly of the utility model. DETAILED DESCRIPTION
[0050] In order to better understand the purpose, structure and function of the present invention, the easy-to-put-on-and-off heel assembly and the easy-to-put-on-and-off shoe of the present invention are further described in detail below in conjunction with the accompanying drawings.
[0051] The easy-on and easy-off heel assembly in the utility model is arranged at the heel part of the easy-on and easy-off shoe, and includes a heel body. The heel body is arranged to fit the heel of the human foot and is made of soft materials such as mesh cloth and foam to improve the comfort of the heel part. An easy-on and easy-off part is arranged on the upper part of the heel body, the lower part of the easy-on and easy-off part is arranged close to the heel body, and the upper part is arranged to extend obliquely in a direction away from the ground and the toe part of the shoe, so that the upper surface of the easy-on and easy-off part can form a sliding inclined surface that can be used to support the heel of the human body to slide into or out of the shoe. A supporting part is arranged on the heel body, the upper end of the supporting part is connected to the easy-on and easy-off part, and the lower end is extended toward the lower edge of the heel body to support the easy-on and easy-off part in the direction in which the heel body is perpendicular to the ground.
[0052] When putting on the shoe, the forefoot of the human foot first extends into the shoe through the shoe opening. Since the easy-on-and-off portion of the easy-on-and-off heel assembly is extended toward the rear side of the shoe, the heel of the foot will naturally fall above the easy-on-and-off portion. At the same time, since the upper surface of the easy-on-and-off portion is formed with a sliding inclined surface inclined toward the inside of the shoe, the heel will naturally slide forward and downward along the sliding inclined surface. Then, the heel of the human foot can continue to push forward and downward with force until the heel completely enters the shoe. Under the support of the support part, the easy-on-and-off portion can be kept in the original position as much as possible and will not be deformed or displaced by being stepped on by the heel. At the same time, the support part can also support the heel body in a direction perpendicular to the ground to prevent the heel body from collapsing or deforming as the heel slides down.
[0053] Specifically, Figures 1 to 6 The first embodiment of the easy-on-off heel assembly shown in the figure comprises a heel body 11, an easy-on-off portion 12 and a supporting portion 13. The easy-on-off portion 12, the heel body 11 and the supporting portion 13 are split structures. The easy-on-off portion 12 is first connected to the supporting portion 13 by bonding, snapping, etc., and then is fixedly connected to the heel body 11 by fitting.
[0054] Furthermore, the easy-on and easy-off portion 12 includes a middle member 121, an inner member 122 and an outer member 123, wherein the middle member 121 is located in the middle of the easy-on and easy-off portion 12, corresponding to the rear of the human heel, the inner member 122 is connected to the side of the middle member 121 close to the inner side of the human foot, and the outer member 123 is connected to the side of the middle member 121 close to the outer side of the human foot. The inner member 122 and the outer member 123 are both arranged to extend in a direction away from the ground and the middle member 121, so that the upper surfaces of the inner member 122, the middle member 121 and the outer member 123 together form an arc-shaped curved sliding inclined surface, and the arc-shaped curved sliding inclined surface has a certain adaptability to the shape of the human heel, and because the two sides of the sliding inclined surface are slightly inwardly bent toward the middle, it can play a guiding role, better guide the heel to slide to the center of the heel of the shoe, and smoothly push and stretch into the shoe.
[0055] Preferably, the hardness of the easy-on / off portion 12 is greater than that of the heel body 11, and the hardness of the support portion 13 is greater than that of the heel body 11. The support portion 13 is made of TPU material, the easy-on / off portion 12 is made of foam filling combined with Lycra three-dimensional molding technology, and the heel body 11 is made of soft, comfortable and non-grinding material. The easy-on / off portion 12 and the support portion 13 are made of harder materials, which helps to improve the guiding effect on the human heel and the supporting effect on the heel part, and the heel body 11 can also ensure that the heel has good comfort.
[0056] In the first embodiment, the support portion 13 is preferably arranged on the outer surface of the heel body 11, so that there is enough thickness between the heel body 11 and the human foot, and the comfort of the heel part is improved as much as possible under the premise of ensuring that the heel part is not easily collapsed and deformed. Of course, in addition to the above preferred arrangement, the support portion 13 can also be embedded in the heel body 11, or arranged on the inner surface of the heel body 11, which can also play the role of supporting the easy-on and easy-off portion 12 and keeping the heel body 11 not easily deformed.
[0057] Preferably, in the first embodiment, the support portion 13 is a semicircular support sheet, and the heel body 11 is entirely covered in the semicircular support sheet. This arrangement can greatly improve the support of the easy-on / off portion 12, and has a very good effect on reducing the deformation and collapse of the heel body 11, which is particularly suitable for adults and large wearers.
[0058] Specifically, Figures 7 to 9The second embodiment of the easy-on-off heel assembly shown in the figure comprises a heel body 21, an easy-on-off portion and a supporting portion 23. The hardness of the easy-on-off portion is greater than the hardness of the heel body 21. The hardness of the supporting portion 23 is greater than the hardness of the heel body 21. The easy-on-off portion comprises a middle member, an inner member and an outer member. The upper surfaces of the inner member, the middle member and the outer member together constitute an arc-shaped curved sliding slope.
[0059] Different from the above-mentioned embodiment 1, the easy-on / off portion in the embodiment 2 is composed of the heel body 21 and the support portion 23. Specifically, Figure 8 As shown, the easy-on and easy-off portion includes a first component 221 and a second component 222. The first component 221 is integrally arranged with the heel body 21, is made of the same soft material as the heel body 21, and is located at the upper end of the heel body 21; the second component 222 is integrally arranged with the support portion 23, is made of the same hard material such as TPU as the support portion 23, and is located at the upper end of the support portion 23; the second component 222 is fittedly arranged on the side of the first component 221 away from the human foot, so that the first component 221 and the second component 222 together constitute the easy-on and easy-off portion of the easy-on and easy-off heel assembly.
[0060] Preferably, a protective sheet 223 is provided on the outside of the first member 221, and the protective sheet 223 matches the shape of the first member 221 to form a receiving cavity between the protective sheet 223 and the first member 221, and the receiving cavity matches the shape of the second member 222. An opening is provided on the receiving cavity, and the second member 222 can extend from the opening into the receiving cavity to be fixedly connected with the first member 221, and is hidden between the first member 221 and the protective sheet 223.
[0061] The easy-on and off portion is set in the manner of Example 2. On the one hand, since the second component 222 is made of hard materials such as TPU, the easy-on and off portion can have a better bearing and supporting effect, and the first component 221 is made of soft material, which can also play a good protective role on the heel part of the human body, and will not cause uncomfortable wearing feeling due to the hard material of the second component 222; on the other hand, the first component 221 and the second component 222 are respectively integrated with the heel body 21 and the supporting portion 23, so that the integrity of the easy-on and off portion is better, which is more conducive to quickly and smoothly guiding the foot into the shoe, and the wearing comfort is further improved. The setting of the protective sheet 223 can make the connection stability of the first component 221 and the second component 222 better, and it is not easy to be displaced, and the hand feels more comfortable when grasping the easy-on and off portion.
[0062] Preferably, in embodiment 2, the support portion 23 is a laterally placed V-shaped support member, the V-shaped support member includes an upper loop line and a lower loop line, the upper loop line is surrounded and supported on the upper part of the heel body 21, the lower loop line is surrounded and supported on the lower part of the heel body 21, and the two connecting ends of the upper loop line and the lower loop line are respectively arranged to fit the inner and outer sides of the heel body 21.
[0063] Specifically, Fig.10 and Fig.11 The third embodiment of the easy-on-off heel assembly shown in the figure comprises a heel body 31, an easy-on-off portion and a support portion 33. The hardness of the easy-on-off portion is greater than the hardness of the heel body 31. The hardness of the support portion 33 is greater than the hardness of the heel body 31. The easy-on-off portion comprises a middle member, an inner member and an outer member. The upper surfaces of the inner member, the middle member and the outer member together constitute an arc-shaped curved sliding slope.
[0064] Different from the above-mentioned second embodiment, the support portion 33 in the third embodiment is an I-shaped support member, which is arranged in a close relationship with the middle area of the heel body 31, the upper end of the I-shaped support member is connected to the easy-on / off portion, and the lower end of the I-shaped support member is extended toward the lower edge of the heel body 31. Fig.11 As shown in , it is superimposed and compositely arranged with the transversely placed V-shaped support member in the second embodiment, or only an I-shaped support member can be arranged on the heel body 31.
[0065] Specifically, Fig.12 and Fig.13 The fourth embodiment of the easy-on-off heel assembly shown in the figure comprises a heel body 41, an easy-on-off portion and a supporting portion 43. The hardness of the easy-on-off portion is greater than the hardness of the heel body 41. The hardness of the supporting portion 43 is greater than the hardness of the heel body 41. The easy-on-off portion comprises a middle member, an inner member and an outer member. The upper surfaces of the inner member, the middle member and the outer member together constitute an arc-shaped curved sliding slope.
[0066] Different from the above-mentioned embodiment 2, the support portion 43 in embodiment 4 also includes a grid structure composed of multiple support lines extending in the transverse direction, the grid structure is coated on the outer surface of the heel body 41, and the easy-on and easy-off portion is connected to the upper part of the grid structure.
[0067] Specifically, Fig.14 and Fig.15 The fifth embodiment of the easy-on and easy-off heel assembly shown is different from the above-mentioned fourth embodiment in that the support portion 53 in the fifth embodiment includes a diamond grid structure formed by a plurality of support lines cross-arranged, the grid structure is coated on the outer surface of the heel body 51, and the easy-on and easy-off portion is connected to the upper part of the grid structure.
[0068] Furthermore, in the above-mentioned embodiments 1 to 5 of the easy-on-and-off heel assembly, the width of the lower edge of the easy-on-and-off portion is preferably 30mm to 40mm, the width of the upper edge is preferably 20mm to 30mm, and the height of the easy-on-and-off portion in the direction perpendicular to the ground is preferably 10mm to 20mm.
[0069] Specifically, Figures 7 to 16 The easy-on-off shoe of the utility model shown comprises a sole 1 and an upper 2 connected to each other, and an easy-on-off heel assembly is arranged at the heel portion of the shoe body formed by the sole 1 and the upper 2. The lower end of the support portion in the easy-on-off heel assembly extends to the outer wall of the sole 1 and is arranged in close contact with the outer wall of the sole 1, further enhancing the support effect of the support portion and making the heel portion of the shoe have better stability.
[0070] Further, if Figures 7 to 15 As shown, a tongue 3 is provided on the upper 2 at a position corresponding to the instep of a human body, and elastic bands 4 are provided on both sides of the tongue 3 to connect with the upper 2; Fig.16 As shown, the middle part of the tongue 3 may also be provided with an opening 5, and the opening 5 is provided with a first elastic band 6. The elastic band 4 and the first elastic band 6 may be as shown in FIG. Fig.16 As shown, the shoe tongue 3 is provided at the same time, and only the elastic band 4 or the first elastic band 6 can be provided. In addition, the inner side of the shoe tongue 3 is also provided with a second elastic band (not shown in the figure), and the second elastic band is provided around the instep of the human body.
[0071] Both the elastic band 4 and the first elastic band 6 have the function of adjusting the tightness of the instep of the shoe upper 2. When wearing the shoe, the elastic deformation of the elastic band 4 and the first elastic band 6 helps to increase the amplitude of the opening 5 at the tongue 3, making it easier for the foot to push into the shoe. After the foot is inserted into the shoe, the elastic band 4 and the first elastic band 6 restore their shape and can restore the tongue 3 to fit the instep of the human foot. At the same time, the second elastic band helps to further strengthen the covering effect of the tongue 3 on the instep.
[0072] Specifically, Figures 17 to 21 The sixth embodiment of the easy-on-off heel assembly shown is similar to the above-mentioned first embodiment. The easy-on-off heel assembly includes a heel body 61, an easy-on-off portion 62 and a support portion 63. The easy-on-off portion 62, the heel body 61 and the support portion 63 are split structures. The hardness of the easy-on-off portion 62 is greater than the hardness of the heel body 61, and the hardness of the support portion 63 is greater than the hardness of the heel body 61.
[0073] The easy-on / off portion 62 includes a middle member 621, an inner member 622 and an outer member 623. Different from the above-mentioned embodiment 1, the easy-on / off portion 62 in the embodiment 6 also includes an elongated inner extension portion 624 and an outer extension portion 625. One end of the inner extension portion 624 is connected to the inner member 622, and the other end extends obliquely toward the ground and away from the rear end of the heel. One end of the outer extension portion 625 is connected to the outer member 623, and the other end extends obliquely toward the ground and away from the rear end of the heel, so that the easy-on / off portion 62 as a whole forms an obliquely arranged U-shaped structure. The inner extension portion 624 and the outer extension portion 625 correspond to the inner and outer positions of the heel of the human foot, respectively. The easy-on / off portion 62 is fixedly connected to the heel body 61, and the support portion 63 is a semicircular support sheet. The heel body 61 is entirely covered in the semicircular support sheet, and the support portion 63 is fitted on the outer side of the heel body 61. The U-shaped structure is the preferred setting mode of the easy-on / off portion 62. In addition, the inner extension portion 624 and the outer extension portion 625 can also be set as a circular, triangular or other sheet structure, which are respectively connected to the inner member 622 and the outer member 623 of the easy-on / off portion 62.
[0074] Similar to the first embodiment, the easy-on and off heel assembly in the sixth embodiment forms a sliding slope that is compatible with the shape of the human heel through the inner member 622, the middle member 621 and the outer member 623. The sliding slope can better guide the heel to slide to the center of the heel and smoothly stretch into the shoe. Compared with the easy-on and off portion 12 in the first embodiment, the inner extension portion 624 and the outer extension portion 625 of the easy-on and off portion 62 in the sixth embodiment can increase the connection range between the easy-on and off portion 62 and the heel body 61, so that the connection between the easy-on and off portion 62 and the heel body 61 is more stable.
[0075] Since the human foot will frequently step on the easy-on-and-off portion when wearing shoes, especially for wearers with large bodies or wider feet, the easy-on-and-off portion will be stepped on with greater intensity, which will cause the easy-on-and-off portion to separate from or be damaged from the heel body and the supporting portion after the shoes are put on and taken off for a long time. The easy-on-and-off portion 62 in Example 6 is provided with an inner extension portion 624 and an outer extension portion 625, which can enhance the compressive strength of the easy-on-and-off portion 62 itself and make the connection of the easy-on-and-off portion 62 more stable, thereby making it less likely to be damaged or broken.
[0076] In addition, since the inner extension portion 624 and the outer extension portion 625 of the easy-on-and-off portion 62 also have a certain hardness, they are preferably made of foam filling combined with Lycra three-dimensional molding technology, and therefore also have a certain degree of support. It can enhance the support effect of the inner and outer sides of the heel body 61, reduce the deformation of the heel part of the shoe when the foot is wearing the shoe, and make it easier for the human foot to slide quickly and smoothly into the interior of the shoe body.
[0077] Preferably, the inner extension portion 624 and the outer extension portion 625 of the easy-on / off portion 62 extend to the lower edge of the heel body 61, that is, to a position close to the sole 1. This arrangement can maximize the strength and connection stability of the easy-on / off portion 62. Of course, depending on the applicable population, the inner extension portion 624 and the outer extension portion 625 of the easy-on / off portion 62 can also appropriately shorten the extension distance.
[0078] Preferably, the inner extension portion 624 and the outer extension portion 625 of the easy-on / off portion 62 are inclined at an angle of 35 to 40 degrees, preferably 38 degrees. When a human foot puts on or takes off a shoe, the sliding angle of the heel portion sliding into or out of the shoe is approximately 35 to 40 degrees, especially close to 38 degrees. Therefore, setting the inclination angles of the inner extension portion 624 and the outer extension portion 625 to 35 to 40 degrees can be closer to the dynamic changes of the human foot when putting on the shoe, which is more conducive to the quick putting on and taking off of the shoe.
[0079] Further, if Fig.17 and Fig.19 As shown, the upper edge of the support portion 63 is located below the lower edge of the easy-on and easy-off portion 62. Since the easy-on and easy-off portion 62 in the sixth embodiment is provided with the inner extension portion 624 and the outer extension portion 625, the support portion 63 in the sixth embodiment can appropriately reduce the covering area of the heel part of the shoe, especially reduce the covering area of the inner and outer sides of the heel. With this arrangement, on the one hand, the inner extension portion 624 and the outer extension portion 625 are supportive, and even if the covering area of the support portion 63 is reduced, the overall anti-collapse effect and stability of the heel will not be reduced. On the other hand, the reduction of the support portion 63 is conducive to the lightweight of the shoe, and further improves the wearing comfort of the heel part of the shoe while ensuring the quick on and off function.
[0080] The easy-on-and-off heel assembly and the easy-on-and-off shoe of the utility model achieve the effect of guiding the heel of the human body to slide into the inside of the shoe body conveniently, quickly and smoothly by arranging the matching easy-on-and-off part and the supporting part at the heel body of the shoe, without using auxiliary tools, and at the same time, the heel part will not be collapsed by being stepped on, and excellent comfort and fit are taken into consideration.
[0081] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be understood as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model. The various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the various possible combinations of the embodiments of the utility model will not be described separately.
[0082] If the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.
Claims
1. An easy-to-put-on-and-off heel assembly, arranged at the heel of a shoe, characterized in that: The shoe comprises a heel body, an easy-on-off portion is arranged on the upper part of the heel body, the lower part of the easy-on-off portion is arranged close to the heel body, and the upper part is extended obliquely in a direction away from the ground and the toe part of the shoe, so that the upper surface of the easy-on-off portion forms a sliding inclined surface for supporting the heel of a human body to slide into the inside of the shoe, and a supporting portion is arranged on the heel body, the upper end of the supporting portion is connected to the easy-on-off portion, and the lower end of the supporting portion is extended toward the lower edge of the heel body, so as to support the easy-on-off portion in a direction in which the heel body is perpendicular to the ground.
2. The easy-on / off heel assembly according to claim 1, characterized in that: The easy-on-off portion includes a middle component, an inner component and an outer component. The middle component is located in the middle of the easy-on-off portion, the inner component is connected to the inner side of the middle component close to the human foot, and the outer component is connected to the outer side of the middle component close to the human foot. The inner component and the outer component are both inclined and extended in a direction away from the ground and the middle component, so that the upper surfaces of the inner component, the middle component and the outer component together form an arc-shaped curved sliding slope.
3. The easy-on / off heel assembly according to claim 1, characterized in that: The supporting part is arranged on the outer surface of the heel body.
4. The easy-on / off heel assembly according to any one of claims 1 to 3, characterized in that: The hardness of the easy-on-off portion is greater than the hardness of the heel body, and the hardness of the supporting portion is greater than the hardness of the heel body.
5. The easy-on / off heel assembly according to any one of claims 1 to 3, characterized in that: The easy-on / off part, heel body and support part are split structures.
6. The easy-on / off heel assembly according to claim 5, characterized in that: The supporting part is made of TPU material, and the easy-to-put-on-and-off part is made of foam filling combined with Lycra three-dimensional molding technology.
7. The easy-on / off heel assembly according to claim 2, characterized in that: The easy-on-and-off portion also includes an elongated inner extension portion and an outer extension portion, wherein one end of the inner extension portion is connected to the inner member, and the other end extends obliquely toward the ground and away from the rear end of the heel, and one end of the outer extension portion is connected to the outer member, and the other end extends obliquely toward the ground and away from the rear end of the heel.
8. The easy-on / off heel assembly according to claim 7, characterized in that: The inner extension part and the outer extension part of the easy-on-off part are in the shape of long strips, and the easy-on-off part is in the shape of an inclined U-shaped structure as a whole.
9. The easy-on / off heel assembly according to claim 8, characterized in that: The inner extension part and the outer extension part of the easy-on-off part extend to the lower edge of the heel body.
10. The easy-on / off heel assembly according to claim 7 or 8, characterized in that: The inner extension part and the outer extension part are set at an inclined angle of 35 to 40 degrees.
11. The easy-on / off heel assembly according to claim 7 or 8, characterized in that: The upper edge of the supporting portion is located below the lower edge of the easy-on / off portion.
12. The easy-on / off heel assembly according to any one of claims 1 to 3, characterized in that: The easy-on and easy-off portion comprises a first component and a second component. The first component is integrally arranged with the heel body, the second component is integrally arranged with the support portion, and the second component is fittedly arranged on a side of the first component away from the human foot.
13. The easy-on / off heel assembly according to claim 12, characterized in that: A protective sheet is fitted on the outside of the first component, and a receiving cavity is formed between the protective sheet and the first component. The receiving cavity matches the shape of the second component, and an opening is provided on the receiving cavity. The second component can extend into the receiving cavity from the opening to be fixedly connected with the first component.
14. The easy-on / off heel assembly according to any one of claims 1 to 3, characterized in that: The width of the lower edge of the easy-on / off portion is 30 mm to 40 mm, the width of the upper edge is 20 mm to 30 mm, and the height of the easy-on / off portion in a direction perpendicular to the ground is 10 mm to 20 mm.
15. The easy-on / off heel assembly according to any one of claims 1 to 3, characterized in that: The supporting part is a semicircular supporting piece, and the heel body is entirely covered in the semicircular supporting piece; Alternatively, the support portion is a V-shaped support member placed laterally, the V-shaped support member includes an upper loop and a lower loop, the upper loop is supported around the upper part of the heel body, the lower loop is supported around the lower part of the heel body, and two connecting ends of the upper loop and the lower loop are respectively arranged to fit the inner side and the outer side of the heel body; Alternatively, the support portion is an I-shaped support member, the I-shaped support member is arranged in close contact with the middle area of the heel body, the upper end of the I-shaped support member is connected to the easy-on and easy-off portion, and the lower end of the I-shaped support member is extended toward the lower edge of the heel body; Alternatively, the supporting portion is a grid structure, the grid structure is coated on the outer surface of the heel body, and the easy-on and easy-off portion is connected to the upper part of the grid structure.
16. An easy-to-put-on-and-off shoe, comprising a sole and an upper connected to each other, characterized in that: The easy-on-off heel assembly comprises the easy-on-off heel assembly according to any one of claims 1 to 15, and the easy-on-off heel assembly is arranged at the heel portion of a shoe body consisting of a sole and an upper.
17. The easy-to-put-on-and-off shoes according to claim 16, characterized in that: The lower end of the support part in the easy-to-put-on-and-off heel assembly extends to the outer wall of the sole and is arranged in close contact with the outer wall of the sole.
18. The easy-to-put-on-and-off shoes according to claim 16, characterized in that: A tongue is arranged on the upper at a position corresponding to the instep of a human body, and elastic bands are arranged on both sides of the tongue to connect with the upper; and / or an opening is arranged in the middle of the tongue, and a first elastic band is arranged at the opening.
19. The easy-to-put-on-and-off shoes according to claim 18, characterized in that: A second elastic band is arranged on the inner side of the shoe tongue, and the second elastic band is arranged around the instep of a human body.
