slippers
The slipper design with a recessed heel portion secures the insole, addressing slippage issues and simplifying the structure for easy use and seasonal adaptability.
Patent Information
- Application Number
- JP2025003928U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-11-12
AI Technical Summary
Existing insoles for slippers tend to slip out of place and require additional fixing parts, increasing costs and complexity.
The slipper design incorporates a recess in the heel portion of the slipper body to accommodate the insole edge, preventing slippage without additional fixing parts.
The design effectively prevents insole slippage and simplifies the structure, allowing for easy use and year-round versatility.
Smart Images

Figure 0003254334000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to slippers that can accommodate insoles. [Background technology]
[0002] Insoles that can be used on both sides are described in Patent Documents 1 to 3. For example, Patent Document 1 describes a slipper set in which an insole can be detachably fixed to a slipper body.
[0003] Specifically, Patent Document 1 describes a slipper set in which both sides of the insole are formed with an uneven surface for stimulating the soles of the feet, which has numerous protrusions for stimulating the soles of the feet, and a flat surface made of a heat-retaining material, and the insole can be turned inside out freely depending on the season or purpose.
[0004] Furthermore, Patent Document 2 describes an insole for pressing acupressure points on the sole of the foot and an outer sole of footwear for use with the insole.
[0005] One side of the insole described in Patent Document 2 has one or more protrusions provided at positions corresponding to one or more acupressure points on the sole, and the other side has no protrusions or one or more protrusions provided at positions corresponding to acupressure points on the sole that are different from the corresponding protrusions on the one side. The insole described in Patent Document 2 can be used by being turned inside out and placed in opposite left and right footwear of a pair of footwear.
[0006] Furthermore, Patent Document 3 describes an insole (insole) that is attached to shoes and used, and in particular an insole that has protrusions and provides an acupressure effect to the sole of the wearer's foot.
[0007] Specifically, the insole described in Patent Document 3 has dot-like protrusions on one side that provide a strong stimulus, and flat protrusions on the other side that provide a weaker stimulus, so that the insole can be worn on both sides (reversible), in order to provide a moderate stimulus to the sole of the foot. [Prior art documents] [Patent documents]
[0008] [Patent Document 1] Jikko No. 57-048401 [Patent Document 2] Japanese Patent Application Laid-Open No. 2001-252103 [Patent Document 3] Utility Model Registration No. 3110164 Summary of the Invention [Problem to be solved by the invention]
[0009] When the double-sided insoles described in Patent Documents 1 to 3 are stored in a slipper body and used, the insole is removed from the slipper body many times, which poses a problem that the insole is prone to slipping out of place inside the slipper body.
[0010] The insole material 11 and the insole material 21 described in Patent Document 1 are each attached with an on-side hook member 32 that fits into the on-side hook member 31 on the slipper body 1 on the longitudinal center line YY and at a position where the arch of the foot is placed.
[0011] The insole material 11 and the insole material 21 are fixed to the slipper body 1 by fitting the inner-side hook member 31 and the inner-side hook member 32 together. However, in the case of the fixing method described in Patent Document 1, fixing parts must be attached to the insole and the slipper body 1, which incurs additional costs for the fixing parts.
[0012] Furthermore, Patent Documents 2 and 3 do not describe insoles and slippers that can solve the above problems.
[0013] Therefore, the object of the present invention is to provide slippers that prevent the insole from slipping out of place and have a simpler structure. [Means for solving the problem]
[0014] The slippers of this invention are comprised of a pair of slipper bodies that can accommodate an insole. The slipper bodies are comprised of an upper and a bottom part, and the heel part of the bottom part has an edge that stands up along the periphery of the heel, and the edge has a recess along the periphery of the heel into which the edge of the insole fits. [Effects of the Invention]
[0015] According to the present invention, slippers can be provided that prevent the insole from slipping out of place and have a simpler structure. [Brief explanation of the drawings]
[0016] [Figure 1] 1 is an explanatory diagram showing an example of a slipper according to an embodiment of the present invention. [Figure 2] 1 is an explanatory diagram showing an example of a slipper body 1001 of the present embodiment. [Figure 3] 10 is an explanatory diagram showing another example of the slipper body 1001 of the present embodiment. FIG. [Figure 4] FIG. 1 is a cross-sectional view showing a slipper body 1001 and an insole 200 of the present embodiment. [Figure 5] FIG. 1 is a cross-sectional view showing a slipper body 1001 of the present embodiment. [Figure 6] 1 is an explanatory diagram showing an example of an insole 200 according to the present embodiment. [Figure 7] FIG. 10 is an explanatory diagram showing another example of the insole 200 of the present embodiment. [Figure 8] FIG. 10 is another cross-sectional view showing the slipper body 1001 and the insole 200 of the present embodiment. [Figure 9] FIG. 10 is another cross-sectional view showing the slipper body 1001 of the present embodiment. DETAILED DESCRIPTION OF THE INVENTION
[0017] [Configuration Description] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In each drawing, the same or corresponding parts are designated by the same reference numerals, and their description will be omitted or simplified as appropriate. Furthermore, the shape, size, and arrangement of the components shown in each drawing may be changed as appropriate within the scope of the present invention.
[0018] FIG. 1 is an explanatory diagram showing an example of a slipper according to an embodiment of the present invention. FIG. 1 shows a slipper 1000 according to this embodiment as seen from above. A pair of slipper bodies 100 1~2 The slipper 1000 of this embodiment is constructed as above.
[0019] Fig. 2 is an explanatory diagram showing an example of a slipper body 1001 of this embodiment. Fig. 2 shows the slipper body 1001 as seen from above. The slipper body 1001 shown in Fig. 2 houses an insole 200. Note that the structure of the slipper body 1002 is similar to that of the slipper body 1001, and therefore description thereof will be omitted.
[0020] Each slipper body 100 1~2 The insoles 200 are formed symmetrically. In other words, a pair of slipper bodies 100 each containing an insole 200 is 1~2 Since there is no distinction between left and right, the user can immediately use the slippers 1000 of this embodiment without worrying about left and right, even when in a hurry during a disaster or the like.
[0021] The material of the slipper body 1001 of this embodiment is, for example, polyester. The material of the insole 200 of this embodiment is, for example, polyester.
[0022] Fig. 3 is an explanatory diagram showing another example of the slipper body 1001 of this embodiment. Fig. 3 shows the slipper body 1001 as seen from above. The slipper body 1001 shown in Fig. 3 does not contain the insole 200. As will be described later, a user can also wear the slipper body 1001 in the state shown in Fig. 3.
[0023] 4 is a cross-sectional view showing the slipper body 1001 and the insole 200 of this embodiment. FIG. 4 is a cross-sectional view taken along line AA shown in FIG.
[0024] 5 is a cross-sectional view showing the slipper body 1001 of this embodiment. FIG. 5 is a cross-sectional view taken along line BB shown in FIG.
[0025] As shown in Figures 4 and 5, the slipper body 1001 of this embodiment has a bottom surface 120 that comes into contact with the floor. An instep 110 is provided in front of the bottom surface 120. A user can use the slipper body 1001 by inserting the toes between the instep 110 and the housed insole 200.
[0026] 3 and 5, in this embodiment, a heel portion 130 is formed behind the bottom surface portion 120. That is, an instep portion 110 is formed in front of the heel portion 130 of the bottom surface portion 120.
[0027] 3 and 5, heel portion 130 of this embodiment has edge portion 140 standing along the periphery of heel portion 130. Also, as shown in Fig. 5, edge portion 140 of this embodiment has recessed portion 141. Edge portion 140 has recessed portion 141 along the periphery of heel portion 130.
[0028] 4, the edge of the insole 200 housed in the slipper body 1001 fits into the recess 141. By having the edge of the insole 200 housed in the recess 141, the insole 200 housed in the slipper body 1001 is less likely to slip out of place.
[0029] 4 and 5, the recess 141 into which the edge of the insole 200 fits is part of the edge 140. In other words, since no extra parts are used, the structure of the slipper body 1001 of this embodiment is simpler than the structure of the slipper body 1 described in Patent Document 1.
[0030] Fig. 6 is an explanatory diagram showing an example of an insole 200 according to this embodiment. Fig. 6 shows a surface 200A of the insole 200. The surface 200A is formed of, for example, a raised fabric.
[0031] Since the raised fabric has a high heat retention property, for example, in winter, the user may insert the insole 200 into the slipper body 100 so that the surface 200A comes into contact with the sole of the foot. 1~2 To be accommodated.
[0032] Fig. 7 is an explanatory diagram showing another example of the insole 200 of this embodiment. Fig. 7 shows the back surface 200B of the insole 200. The back surface 200B is made of, for example, mesh fabric.
[0033] Since the mesh fabric has the characteristics of being highly breathable and quick-drying, the user may place the insole 200 between the slipper body 100 and the back surface 200B of the slipper body 100 in the summer so that the sole of the foot comes into contact with the back surface 200B. 1~2 To be accommodated.
[0034] That is, the front surface 200A and the back surface 200B of the insole 200 of this embodiment can be used for winter and summer, respectively, depending on the season. 1~2 Since the orientation of the insole 200 accommodated in the slipper body 100 of this embodiment can be changed, 1~2 has the advantage of being usable all year round.
[0035] Fig. 8 is another cross-sectional view showing slipper body 1001 and insole 200 of this embodiment. Fig. 8 shows slipper body 1001 and insole 200 when a user inserts the toe between upper part 110 and insole 200 housed therein.
[0036] As indicated by the black arrow in Figure 8, there is a gap between the instep and instep 110. In order to allow for the gap shown in Figure 8 to exist, instep 110 of this embodiment is formed to bulge outward.
[0037] That is, the height of the slipper body 1001 of this embodiment is set to a height that allows a user to comfortably wear the slipper body 1001. Therefore, even users with wide feet and high insteps can easily wear the slipper body 1001.
[0038] 9 is another cross-sectional view showing slipper body 1001 of this embodiment. FIG. 9 shows slipper body 1001 when a user inserts the toe between upper portion 110 and bottom portion 120.
[0039] As indicated by the black arrow in Figure 9, there is a gap between the instep and the instep portion 110. In order to provide the gap shown in Figure 9, the instep portion 110 of this embodiment is formed to bulge outward. As described above, the user can easily wear the slipper body 1001 without the insole 200 housed therein.
[0040] As described above, the slipper 1000 of this embodiment includes a pair of slipper bodies 100 each capable of accommodating the insole 200. 1~2 These slippers consist of:
[0041] Slippers 100 1~2 The insole 200 is made up of an upper portion 110 and a bottom portion 120. A rim portion 140 is erected at a heel portion 130 of the bottom portion 120 along the periphery of the heel portion 130. The rim portion 140 has a recess 141 along the periphery of the heel portion 130 into which the edge of the insole 200 fits.
[0042] It should be noted that as long as the insole 200 is fixed, the recess 141 does not have to be provided over the entire edge 140, and may be provided only in a part of the edge 140.
[0043] Furthermore, the fabric forming the surface 200A of the insole 200 may be different from the fabric forming the back surface 200B of the insole 200. For example, the fabric forming the surface 200A may be a raised fabric, and the fabric forming the back surface 200B may be a mesh fabric.
[0044] Also, a gap may exist between upper part 110 and the instep of the foot inserted between upper part 110 and insole 200 housed therein.
[0045] In addition, the slippers body 100 1~2 is formed symmetrically, and the insole 200 may be formed symmetrically.
[0046] [Effect description] A pair of slipper bodies 100 of this embodiment 1~2 The insole 200 can be accommodated in the slipper body 100 of this embodiment. 1~2 , a rim 140 having a recess 141 into which the rim of the insole 200 fits is provided along the periphery of the heel portion 130.
[0047] Therefore, the user can prevent the insole 200 from slipping out of place by fitting the edge of the insole 200 into the recess 141. 1~2 This makes it possible for the insole 200 contained therein to hardly slip off, and also constitutes a slipper 1000 with a simpler structure.
[0048] The fabric forming the surface 200A of the insole 200 of this embodiment is a raised fabric. The fabric forming the back surface 200B of the insole 200 is a mesh fabric. 1~2 By changing the orientation of the insole 200 housed in the slipper 1000, the user can wear the slipper 1000 of this embodiment throughout the year.
[0049] In addition, the slipper body 100 of this embodiment 1~2 When the slipper body 100 is used, a gap exists between the instep and the instep portion 110. 1~2 There is no distinction between left and right, so the user can quickly use the slippers 1000 of this embodiment even when in a hurry, such as during a disaster. [Explanation of symbols]
[0050] 100 1~2 Slippers 110 Upper part 120 Bottom part 130 heel 140 Edge 141 recess 200 insoles 200A surface 200B back side 1000 slippers
Claims
1. A slipper consisting of a pair of slipper bodies that can accommodate an insole, The slipper body is It consists of an upper and a bottom part, The heel portion of the bottom surface portion has The edge portion is erected along the periphery of the heel portion, The edge portion is A recess is provided along the periphery of the heel portion into which the edge of the insole fits. The slippers are characterized by:
2. The fabric forming the surface of the insole is different from the fabric forming the back surface of the insole. The slippers according to claim 1.
3. The fabric forming the surface is a raised fabric, The fabric forming the back surface is a mesh fabric. The slippers according to claim 2.
4. A gap exists between the instep of the foot inserted between the instep and the insole accommodated therein. The slippers according to claim 1.
5. The slipper body is formed symmetrically, The insole is formed symmetrically. The slippers according to any one of claims 1 to 4.
Citation Information
Patent Citations
Ruler
JP1982048401U
Healthy inner sock and sole of footwear for using it
JP2001252103A
insole
JP3110164U