Shoe with detachable heel part

Abstract

The shoe comprises a shoe sole and the rear upper, a vamp is fixedly arranged at the top of the front side of the shoe sole, clamping grooves are formed in the left end and the right end of the top of the rear side of the shoe sole in a concave mode respectively, limiting rods are inserted into the sides, close to each other, of the two clamping grooves in a sliding mode respectively, and the two limiting rods are connected with the shoe sole through elastic pieces respectively. And clamping blocks are fixedly arranged at the bottoms of the left end and the right end of the rear upper correspondingly, the two clamping blocks are slidably inserted into the corresponding clamping grooves correspondingly, and through holes matched with the limiting rods are formed in the side walls of the clamping blocks. Through the arrangement, the clamping groove and the limiting rod are arranged on the rear side of the shoe sole, the heel part can be disassembled and assembled, a wearer can replace the worn heel part conveniently, the use cost is reduced, and meanwhile the elastic piece is arranged, so that the heel part replacement efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of footwear technology, specifically relating to a shoe with a detachable back. Background Technology

[0002] The heel counter refers to the back part of the shoe's upper. The heel counter ensures that the shoe fits snugly against the foot, providing stable support for the wearer and effectively reducing ankle sprains. However, the heel counter is prone to wear and tear due to continuous friction with the wearer's foot during use, which may require the wearer to replace the entire pair of shoes, resulting in higher usage costs.

[0003] Chinese patent CN213154329U discloses a sandal with an easily replaceable upper. The design includes a sole and an upper. The upper includes a first and a second fixing strap spaced apart along the length of the sole. A mounting pad is detachably connected to the upper surface of the sole, and a fixing block is connected to the lower surface of the mounting pad. A fixing groove is formed on the upper surface of the sole for the fixing block to engage. This design utilizes the mounting pad and the sole to press the ends of the first and second fixing straps together, thereby attaching the first and second fixing straps to the sole and facilitating easy replacement of the first and second fixing straps.

[0004] The above solution requires the use of specific tools to repeatedly rotate the bolts in order to remove and install the mounting pad, thereby replacing the first and second fixing straps. The operation is rather cumbersome. Utility Model Content

[0005] The present invention aims to provide a shoe with a detachable back heel to solve the problem of the cumbersome operation steps of the above-mentioned solutions.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A shoe with a detachable heel counter includes a sole and a heel counter. The upper is fixedly provided on the top front side of the sole. The left and right ends of the top rear side of the sole are respectively provided with grooves. Limiting rods are slidably inserted into the two grooves on their respective sides. The two limiting rods are respectively connected to the sole through elastic elements. The bottom of the left and right ends of the heel counter are respectively provided with blocks. The two blocks are slidably inserted into the corresponding grooves, and the sidewalls of the blocks have through holes that cooperate with the limiting rods.

[0008] The principle and effects of this technical solution:

[0009] In the initial state, the two locking blocks are slidably inserted into their respective slots, and the two limiting rods are inserted into their respective through holes at opposite ends. When the back panel wears out due to long-term use, the two limiting rods are pressed, causing their opposite ends to move into the sliding grooves, and then the locking blocks slide upwards. Subsequently, the two locking blocks of the new back panel are respectively locked into their respective slots. During the process of the locking blocks being inserted into the slots, the two limiting rods will be pushed to move into the sliding grooves again. This process gives the elastic element elasticity. After the sliding grooves are aligned with the through holes, the elastic element pushes the limiting rods to be inserted into the through holes again, thereby fixing the new back panel.

[0010] With the above-mentioned design, the heel counter can be disassembled and reassembled by using the slot and limiting rod on the back of the sole, making it convenient for the wearer to replace the worn heel counter and reducing usage costs. At the same time, the use of elastic components can simplify the operation steps for the wearer to replace the heel counter and improve the efficiency of heel counter replacement.

[0011] In this utility model, the sidewalls of the two card slots that are close to each other are provided with sliding grooves, and the shoe sole is provided with mounting cavities that communicate with the two sliding grooves. The two limiting rods are slidably inserted into the corresponding sliding grooves. The two limiting rods are respectively fixedly provided with baffles at their close ends. The two baffles are respectively located in the corresponding mounting cavities. The elastic element is set as a horizontally arranged compression spring, and the two ends of the compression spring are respectively connected to the baffle and one of the inner sidewalls of the mounting cavity.

[0012] In this invention, the bottom of the two card blocks on the side closest to each other is provided with a guide slope.

[0013] The principle and effects of this technical solution:

[0014] As the card block is inserted into the slot from top to bottom, the guide ramp at the bottom of the card block first contacts the end of the limiting rod that extends into the slot. As the card block continues to move downward, the guide ramp pushes the limiting rod into the slide groove. At this time, the baffle and one of the inner walls of the mounting cavity compress the compression spring, giving the compression spring elasticity. When the card block moves to the point where the through hole aligns with the slide groove, the elasticity of the compression spring pushes the limiting rod back to its original position until the end of the baffle away from the compression spring abuts against the other inner wall of the mounting cavity.

[0015] With the above settings, the card block can be automatically pushed to move the limit rod into the slide groove during the insertion process, which further simplifies the operation steps and achieves the purpose of automatically resetting the limit rod when the card block moves to the alignment of the through hole and the slide groove.

[0016] In this invention, both the slot and the block have T-shaped cross-sections. This design prevents the block from shifting laterally, thus preventing it from slipping out of the slot and improving the stability of the invention during use.

[0017] In this invention, a sealing ring is fixedly provided on the side of the baffle near the sliding groove around the outer periphery of the limiting rod. When the compression spring pushes the limiting rod to reset, the end of the baffle away from the compression spring presses against the sealing ring against the other inner wall of the mounting cavity. Through the above arrangement, moisture is prevented from seeping into the mounting cavity during daily use of this detachable back heel shoe, thereby slowing down the oxidation rate of the compression spring and extending the service life of this invention.

[0018] In this invention, a buckle is provided on the front side of the top of the heel counter. This design prevents the detachable heel counter from slipping off the wearer's foot, further improving the stability of the shoe during wear.

[0019] In this invention, the bottom of the shoe sole is provided with multiple anti-slip rubber strips at intervals. This arrangement increases the friction between the shoe sole and the ground, improving the anti-slip performance of this invention during use. Attached Figure Description

[0020] Figure 1 This is an isometric drawing of the present invention;

[0021] Figure 2 This is an exploded view of the components of this utility model;

[0022] Figure 3 This is a partial isometric sectional view of the present invention;

[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0024] Figure 5 This is an axonometric drawing of the present invention viewed from below. Detailed Implementation

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0028] The reference numerals in the accompanying drawings of the instruction manual include: 10, sole; 11, upper; 12, slot; 121, groove; 13, mounting cavity; 20, limiting rod; 21, baffle; 22, sealing ring; 30, elastic element; 40, heel counter; 41, locking block; 42, through hole; 50, buckle; 60, anti-slip strip.

[0029] Example:

[0030] As attached Figure 1-5 As shown, this utility model discloses a shoe with a detachable backrest, including a sole 10 and a backrest 40. The upper 11 is fixedly provided on the top front side of the sole 10. The left and right ends of the top rear side of the sole 10 are respectively provided with grooves 12. The two grooves 12 are respectively slidably inserted into the side close to each other, and the two limit rods 20 are respectively connected to the sole 10 through elastic elements 30. The bottom of the left and right ends of the backrest 40 are respectively fixedly provided with blocks 41. The two blocks 41 are respectively slidably inserted into the corresponding grooves 12, and the side wall of the blocks 41 is provided with through holes 42 that cooperate with the limit rods 20.

[0031] In this embodiment, the sidewalls of the two slots 12 that are close to each other are provided with sliding grooves 121. The shoe sole 10 is provided with mounting cavities 13 that communicate with the two sliding grooves 121. The two limiting rods 20 are slidably inserted into the corresponding sliding grooves 121. The two limiting rods 20 are respectively fixedly provided with baffles 21 at their close ends. The two baffles 21 are respectively located in the corresponding mounting cavities 13. The elastic element 30 is set as a horizontally arranged compression spring. The two ends of the compression spring are respectively connected to the baffles 21 and one of the inner sidewalls of the mounting cavity 13.

[0032] In this embodiment, the bottom of the two card blocks 41 on the side closest to each other is provided with a guide slope.

[0033] In this embodiment, both the slot 12 and the block 41 have a T-shaped cross-section.

[0034] In this embodiment, a sealing ring 22 is fixedly provided on the side of the baffle 21 near the slide groove 121 on the outer periphery of the limiting rod 20.

[0035] In this embodiment, a buckle 50 is provided on the front side of the top of the rear panel 40.

[0036] In this embodiment, the bottom of the shoe sole 10 is provided with a plurality of anti-slip rubber strips 60 at intervals.

[0037] The specific implementation process is as follows:

[0038] In the initial state, the two locking blocks 41 are slidably inserted into the corresponding slots 12, and the two limiting rods 20 are inserted into the corresponding through holes 42 at their respective ends. When the back panel 40 is worn due to long-term use, the two limiting rods 20 are pressed, causing the ends of the two limiting rods 20 to move into the sliding grooves 121, and then the locking blocks 41 are slid out upwards. Subsequently, the two locking blocks 41 of the new back panel 40 are respectively locked into the corresponding slots 12. During the process of the locking blocks 41 being inserted into the slots 12, the two limiting rods 20 will be pushed to move into the sliding grooves 121 again. This process makes the elastic element 30 elastic. After the sliding grooves 121 are aligned with the through holes 42, the elastic element 30 pushes the limiting rods 20 to be inserted into the through holes 42 again, thereby fixing the new back panel 40.

[0039] During the process of inserting the locking block 41 into the slot 12 from top to bottom, the guide ramp at the bottom of the locking block 41 first contacts the end of the limiting rod 20 that extends into the slot 12. As the locking block 41 continues to move downward, the guide ramp pushes the limiting rod 20 to move into the slide groove 121. At this time, the baffle 21 and one of the inner walls of the mounting cavity 13 squeeze the compression spring, so that the compression spring has elasticity. When the locking block 41 moves to the point where the through hole 42 is aligned with the slide groove 121, the elasticity of the compression spring pushes the limiting rod 20 to reset until the end of the baffle 21 away from the compression spring abuts against the other inner wall of the mounting cavity 13.

[0040] When the compression spring pushes the limit rod 20 to reset, the end of the baffle 21 away from the compression spring presses against the sealing ring 22 against the other inner wall of the mounting cavity 13.

[0041] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A detachable counter shoe, characterized by, The utility model relates to a shoe, including: The front side top of shoe sole is fixedly provided with vamp, and the left and right ends of the rear side top of shoe sole are respectively recessed with clamping slot, and the two clamping slots are respectively slidably inserted with limiting rod on the side close to each other, and the two limiting rods are respectively connected with shoe sole through elastic element; The bottom of the left and right ends of back is respectively fixedly provided with clamping block, and the two clamping blocks are respectively slidably inserted in corresponding clamping slot, and the side wall of clamping block is provided with through hole matched with limiting rod.

2. The removable counter of claim 1, wherein: The side wall close to each other of the two clamping slots is provided with sliding slot, and the shoe sole is respectively provided with installation cavity communicated with the two sliding slots, the two limiting rods are respectively slidably inserted in corresponding sliding slot, the end close to each other of the two limiting rods is respectively fixedly provided with baffle, and the two baffles are respectively located in corresponding installation cavity, and the elastic element is arranged as horizontally arranged compression spring, and the two ends of compression spring are respectively connected with baffle and one of the inner side wall of installation cavity.

3. The removable counter of claim 2, wherein: The bottom of the side close to each other of the two clamping blocks is respectively provided with guide pushing inclined plane.

4. The removable counter of claim 3, wherein: The cross section of clamping slot and clamping block is T-shaped.

5. The removable counter of claim 4, wherein: The side close to sliding slot of baffle is fixedly provided with sealing ring on the outer periphery of limiting rod.

6. The removable counter of claim 5, wherein: The front side of the top of back is provided with buckle belt.

7. The removable counter of claim 6, wherein: The bottom of shoe sole is provided with a plurality of antiskid rubber strips at intervals.

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