Leather shoes with shock-absorbing function

Abstract

The present invention relates to the technical field of leather shoes, and in particular to a leather shoe with a shock-absorbing function, comprising a leather shoe sole, a buffer installation cavity being opened on the right side of the base surface of the leather shoe sole, a heel buffer assembly being installed inside the buffer installation cavity, a sole buffer air bag being installed on the left side of the base surface of the leather shoe sole, and an upper being provided on the upper side of the leather shoe sole; the heel buffer assembly comprising a bottom support seat, a limit plate being symmetrically installed on the inner wall of the bottom support seat, a limit clamping rod being horizontally installed on the limit plate, a positioning spring being sleeved on the outer wall of the limit clamping rod and located between the limit plates, a middle buffer frame being installed in the middle of the inner wall of the bottom support seat, and buffer springs being symmetrically installed on the inner wall of the bottom support seat and located on the left and right sides of the middle buffer frame. The overall structure is simple, has good shock-absorbing effect, and the heel buffer assembly is replaceable.

Description

Technical Field

[0001] The invention relates to the technical field of leather shoes, in particular to a pair of leather shoes with a shock-absorbing function. Background Art

[0002] Leather shoes refer to shoes with natural leather uppers and leather or rubber, plastic, PU foam, PVC, etc. as soles, which are processed by sewing, gluing or injection molding. Leather shoes are breathable, moisture-absorbent, and have good hygienic properties. They are the highest-grade shoes among all types of shoes and boots.

[0003] The soles of leather shoes currently on the market do not have a shock-absorbing and buffering structure, which causes people to feel discomfort in their feet when wearing leather shoes for a long time. Therefore, a leather shoe with a shock-absorbing function is needed to improve the above problem. Summary of the Invention

[0004] The object of the present invention is to provide a leather shoe with a shock-absorbing function to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A leather shoe with a shock-absorbing function comprises a leather shoe sole, a cushioning installation cavity is provided on the right side of the base surface of the leather shoe sole, a heel cushioning assembly is installed inside the cushioning installation cavity, a sole cushioning airbag is installed on the left side of the base surface of the leather shoe sole, and an upper is provided on the upper side of the leather shoe sole;

[0007] The heel buffer assembly includes a bottom support seat, the inner wall of the bottom support seat is symmetrically installed with a limit plate front and back, the limit rod is horizontally installed on the limit plate, the outer wall of the limit rod is and is sleeved with a positioning spring between the limit plates, a middle buffer frame is installed in the middle of the inner wall of the bottom support seat, the inner wall of the bottom support seat and the buffer springs are symmetrically installed on the left and right sides of the middle buffer frame, a protective buffer frame is installed on the inner wall of the bottom support seat and on the upper side of the middle buffer frame and the buffer spring, and extension plates are installed on the left and right ends of the protective buffer frame, the inner wall of the bottom support seat and the position corresponding to the extension plate are installed with guide columns, and an evenly distributed rotating hinge seat is installed on the upper left side of the bottom support seat, and the bottom support seat is rotatably connected to the movable buffer plate through the rotating hinge seat.

[0008] As a preferred solution of the present invention, an arc-shaped buffer plate is installed inside the sole buffer airbag, and the arc-shaped buffer plate is made of elastic steel strip. The sole buffer airbag has a teardrop shape when viewed from above.

[0009] As a preferred solution of the present invention, an insole with a size matching the sole is provided on the upper side of the leather shoe, and the upper is fixedly connected to the sole of the leather shoe by sewing.

[0010] As a preferred solution of the present invention, the bottom support seat is in the shape of an "I" letter, the size of the buffer installation cavity is adapted to the bottom support seat, and the front and rear sides of the inner wall of the buffer installation cavity and the position corresponding to the limit rod are provided with matching limit slots.

[0011] As a preferred solution of the present invention, a spring limiting block is provided on the outer wall of the limiting clamping rod and located outside the positioning spring, and the spring limiting block is located between the positioning spring and the outer limiting plate.

[0012] As a preferred solution of the present invention, the shape of the middle buffer frame is olive-shaped, and the middle buffer frame is made of elastic steel strip, the protective buffer frame and the extension plate are an integrally formed structure, and the shape of the protective buffer frame and the extension plate after combination is "Ω"-shaped, the protective buffer frame and the extension plate are both made of elastic steel strip, and the thickness of the protective buffer frame and the extension plate is 1.5 times the thickness of the middle buffer frame, the base surface of the extension plate and the position corresponding to the guide column are provided with a guide groove adapted thereto, and the longitudinal cross-section of the guide column is "T"-shaped.

[0013] As a preferred solution of the present invention, the left end of the movable buffer plate is connected to the rotating hinge seat through a connecting shaft, the base surface of the movable buffer plate is installed with a heel airbag by bonding, and the interior of the heel airbag is installed with an arc-shaped buffer plate. The height of the heel airbag after installation is 5-6 mm higher than the upper end of the buffer installation cavity.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present invention, the buffer spring is used in conjunction with the middle buffer frame and the protective buffer frame, so that the heel buffer assembly can play a good multiple shock-absorbing role on people's heels during actual use. In addition, the movable buffer plate that is rotatably connected by the rotating hinge seat can, on the one hand, support people's heels, and on the other hand, play a transition role between the sole of the leather shoe and the heel buffer assembly, avoiding the situation of hurting the feet at the junction of the two. The setting of the heel airbag can further improve the comfort of the heel buffer assembly during use, and the setting of the sole buffer airbag can further improve the shock-absorbing effect at the sole of the leather shoe. Overall, the device has a good buffering and shock-absorbing effect, so that people's feet are not easily uncomfortable when wearing the device for a long time.

[0016] 2. In the present invention, the positioning spring is used in conjunction with the limit lever to make the heel cushioning assembly and the leather shoe sole detachably connected, so that the heel cushioning assembly can be replaced when it is damaged or the shock absorption effect is poor, thereby extending the service life of the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the sole structure of leather shoes of the present invention;

[0019] Figure 3 This is a schematic structural diagram of the heel cushioning assembly of the present invention;

[0020] Figure 4 This is a partial structural diagram of the heel cushioning assembly of the present invention;

[0021] Figure 5 This is a schematic diagram of the internal structure of the bottom support seat of the present invention;

[0022] Figure 6 This is a schematic diagram of the internal structure of the bottom support seat of the present invention;

[0023] Figure 7 This is a schematic structural diagram of the protective buffer frame of the present invention;

[0024] Figure 8 This is a schematic diagram of the internal structure of the sole cushioning airbag of the present invention.

[0025] In the figure: 1. Leather shoe sole; 2. Buffer mounting cavity; 3. Heel buffer assembly; 301. Bottom support seat; 302. Limit plate; 303. Limiting rod; 304. Positioning spring; 305. Middle buffer frame; 306. Buffer spring; 307. Protective buffer frame; 308. Extension plate; 309. Guide column; 310. Rotating hinge seat; 311. Movable buffer plate; 312. Guide slide; 313. Heel airbag; 4. Sole buffer airbag; 401. Arc-shaped buffer plate; 5. Upper. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention pertains. The terms used in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] See also Figure 1-8 , the present invention provides a technical solution:

[0031] A leather shoe with a shock-absorbing function comprises a leather shoe sole 1, a cushioning installation cavity 2 is provided on the right side of the base surface of the leather shoe sole 1, a heel cushioning assembly 3 is installed inside the cushioning installation cavity 2, a sole cushioning airbag 4 is installed on the left side of the base surface of the leather shoe sole 1, and an upper 5 is provided on the upper side of the leather shoe sole 1;

[0032] The heel cushioning assembly 3 includes a bottom support seat 301, a limit plate 302 is symmetrically installed on the inner wall of the bottom support seat 301, a limit clamping rod 303 is horizontally installed on the limit plate 302, a positioning spring 304 is sleeved on the outer wall of the limit clamping rod 303 and located between the limit plates 302, a middle buffer frame 305 is installed in the middle of the inner wall of the bottom support seat 301, and buffer springs 306 are symmetrically installed on the inner wall of the bottom support seat 301 and located on the left and right sides of the middle buffer frame 305. A protective buffer frame 307 is installed on the inner wall of the upper support seat 301 and located on the upper side of the middle buffer frame 305 and the buffer spring 306, and extension plates 308 are installed on the left and right ends of the protective buffer frame 307. A guide column 309 is installed on the inner wall of the bottom support seat 301 and at a position corresponding to the extension plate 308. Evenly distributed rotating hinges 310 are installed on the upper left side of the bottom support seat 301, and the bottom support seat 301 is rotatably connected to a movable buffer plate 311 through the rotating hinge 310.

[0033] Please refer to Figure 1-8 The sole cushioning airbag 4 is provided with an arc-shaped cushioning plate 401 inside, and the arc-shaped cushioning plate 401 is made of elastic steel strip. The top view of the sole cushioning airbag 4 is in the shape of a teardrop. The upper side of the leather shoe sole 1 is provided with an insole of a size adapted thereto. The upper 5 is fixedly connected to the leather shoe sole 1 by sewing. The shape of the bottom support seat 301 is in the shape of a "B". The size of the cushioning installation cavity 2 is adapted to the bottom support seat 301. The front and rear sides of the inner wall of the cushioning installation cavity 2 and the position corresponding to the limit card rod 303 are provided with a limit slot adapted thereto. The middle cushioning frame 305 is provided with a limit slot adapted thereto. The shape is olive-shaped, and the middle buffer frame 305 is made of elastic steel strips. The protective buffer frame 307 and the extension plate 308 are an integrally formed structure, and the shape of the protective buffer frame 307 and the extension plate 308 after combination is "Ω"-shaped. The protective buffer frame 307 and the extension plate 308 are both made of elastic steel strips, and the thickness of the protective buffer frame 307 and the extension plate 308 is 1.5 times the thickness of the middle buffer frame 305. The base surface of the extension plate 308 is provided with a guide groove 312 corresponding to the guide column 309, and the longitudinal direction of the guide column 309 is 1.5 times the thickness of the middle buffer frame 305. The cross section is "T" shaped, the left end of the movable buffer plate 311 is connected to the rotating hinge seat 310 through a connecting shaft, the base surface of the movable buffer plate 311 is installed with a heel airbag 313 by bonding, the interior of the heel airbag 313 is installed with an arc-shaped buffer plate 401, and the height of the heel airbag 313 after installation is 5-6 mm higher than the upper end of the buffer installation cavity 2. The buffer spring 306 is used in conjunction with the middle buffer frame 305 and the protective buffer frame 307, so that the heel buffer assembly 3 can play a good multiple shock-absorbing role on people's heels during actual use. In addition, The movable buffer plate 311 rotatably connected to the rotating hinge seat 310 can, on the one hand, support people's heels, and on the other hand, serve as a transition between the leather shoe sole 1 and the heel buffer component 3 to avoid the situation of hurting the feet at the junction of the two. The setting of the heel airbag 313 can further improve the comfort of the heel buffer component 3 during use, and the setting of the sole buffer airbag 4 can further improve the shock absorption effect of the sole of the leather shoe 1. Overall, this device has a good buffering and shock absorption effect, so that people will not easily feel discomfort in their feet when wearing this device for a long time.

[0034] Please refer to Figure 3-6 The outer wall of the limiting rod 303 is provided with a spring limiting block located on the outside of the positioning spring 304. The spring limiting block is located between the positioning spring 304 and the outer limiting plate 302. The positioning spring 304 is used in conjunction with the limiting rod 303 to make the heel cushioning assembly 3 and the leather shoe sole 1 detachable, so that the heel cushioning assembly 3 can be replaced when it is damaged or the shock absorption effect is poor, thereby extending the service life of the device to a certain extent.

[0035] The working process of the present invention is as follows: when in use, when people are active, the buffer spring 306, the middle buffer frame 305, and the protective buffer frame 307 can buffer the potential energy of the up and down vibrations generated during people's activities by deformation. When the buffering effect of the heel buffer assembly 3 is reduced or damaged, the movable buffer plate 311 is flipped open to a suitable angle, and then the front and rear limiting rods 303 are moved toward the middle of the heel buffer assembly 3, so that the limiting rods 303 and the leather shoe sole 1 are separated from each other, and then the heel buffer assembly 3 is taken out and replaced. By using the provided buffer spring 306 in conjunction with the middle buffer frame 305 and the protective buffer frame 307, the heel buffer assembly 3 can play a good multiple shock-absorbing role on people's heels during actual use. In addition, the hinge seat 310 is rotated to connect The movable buffer plate 311 can, on the one hand, support people's heels, and on the other hand, serve as a transition between the leather shoe sole 1 and the heel buffer component 3, avoiding the situation of hurting the feet at the junction of the two. The setting of the heel airbag 313 can further improve the comfort of the heel buffer component 3 during use, and the setting of the sole buffer airbag 4 can further improve the shock absorption effect at the sole of the leather shoe sole 1. Overall, this device has a good buffering and shock absorption effect, so that people's feet are not likely to feel uncomfortable when wearing this device for a long time. The positioning spring 304 is used in conjunction with the limit card rod 303, so that the heel buffer component 3 and the leather shoe sole 1 are detachably connected, so that the heel buffer component 3 can be replaced when it is damaged or the shock absorption effect is poor, thereby extending the service life of the device to a certain extent.

[0036] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A leather shoe with a shock-absorbing function, comprising a leather shoe sole (1), characterized in that: A buffer installation cavity (2) is provided on the right side of the base surface of the leather shoe sole (1), a heel buffer assembly (3) is installed inside the buffer installation cavity (2), a sole buffer air bag (4) is installed on the left side of the base surface of the leather shoe sole (1), and a shoe upper (5) is provided on the upper side of the leather shoe sole (1); The heel cushioning assembly (3) comprises a bottom support seat (301), a limiting plate (302) is symmetrically installed on the inner wall of the bottom support seat (301), a limiting clamping rod (303) is horizontally installed on the limiting plate (302), a positioning spring (304) is sleeved on the outer wall of the limiting clamping rod (303) and located between the limiting plates (302), a middle buffer frame (305) is installed in the middle of the inner wall of the bottom support seat (301), and buffer springs (306) are symmetrically installed on the inner wall of the bottom support seat (301) and located on the left and right sides of the middle buffer frame (305). A protective buffer frame (307) is installed on the inner wall of the bottom support seat (301) and located above the middle buffer frame (305) and the buffer spring (306); extension plates (308) are installed on the left and right ends of the protective buffer frame (307); guide columns (309) are installed on the inner wall of the bottom support seat (301) and at positions corresponding to the extension plates (308); and evenly distributed rotating hinges (310) are installed on the upper left side of the bottom support seat (301); and the bottom support seat (301) is rotatably connected to a movable buffer plate (311) via the rotating hinge (310).

2. The leather shoe with shock absorption function according to claim 1, characterized in that: An arc-shaped buffer plate (401) is installed inside the sole buffer airbag (4), and the arc-shaped buffer plate (401) is made of an elastic steel belt. The sole buffer airbag (4) has a teardrop shape when viewed from above.

3. The leather shoe with shock absorption function according to claim 1, characterized in that: The upper side of the leather shoe sole (1) is provided with an insole with a size matching the sole, and the shoe upper (5) is fixedly connected to the leather shoe sole (1) by sewing.

4. The leather shoe with shock absorption function according to claim 1, characterized in that: The bottom support seat (301) is in the shape of a letter "Y", the size of the buffer installation cavity (2) is adapted to the bottom support seat (301), and matching limiting slots are provided on the front and rear sides of the inner wall of the buffer installation cavity (2) and at positions corresponding to the limiting clamping rod (303).

5. The leather shoe with shock absorption function according to claim 1, characterized in that: A spring limiting block is provided on the outer wall of the limiting clamping rod (303) and located outside the positioning spring (304). The spring limiting block is located between the positioning spring (304) and the outer limiting plate (302).

6. The leather shoe with shock absorption function according to claim 1, characterized in that: The shape of the middle buffer frame (305) is olive-shaped, and the middle buffer frame (305) is made of elastic steel strips. The protective buffer frame (307) and the extension plate (308) are an integrally formed structure, and the shape of the protective buffer frame (307) and the extension plate (308) after being combined is "Ω"-shaped. The protective buffer frame (307) and the extension plate (308) are both made of elastic steel strips, and the thickness of the protective buffer frame (307) and the extension plate (308) is 1.5 times the thickness of the middle buffer frame (305). The base surface of the extension plate (308) and the position corresponding to the guide column (309) are provided with a guide slot (312) adapted thereto, and the longitudinal section of the guide column (309) is "T"-shaped.

7. The leather shoe with shock absorption function according to claim 1, characterized in that: The left end of the movable buffer plate (311) is connected to the rotating hinge seat (310) via a connecting shaft, and a heel airbag (313) is installed on the base surface of the movable buffer plate (311) by bonding. An arc-shaped buffer plate (401) is installed inside the heel airbag (313), and the height of the heel airbag (313) after installation is 5-6 mm higher than the upper end of the buffer installation cavity (2).

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