CN211532916U

CN211532916U - Safety shoes

Info

Publication number: CN211532916U
Application number: CN201922369328.1U
Authority: CN
Inventors: 孙丹; 官学兵
Original assignee: Wenzhou Julun Footwear Industry Co ltd
Current assignee: Wenzhou Julun Footwear Industry Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-22
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a technical field of shoes discloses a safety shoe, including sole, vamp and steel baotou, the steel baotou is located the toe cap portion of vamp, the steel baotou can be dismantled with the sole through at least two sets of setting elements and link to each other, the up end of sole is equipped with the mounting groove with the vamp intercommunication, the setting element is including the locating piece that is fixed in steel baotou lateral wall, the terminal surface that the steel baotou was kept away from to the locating piece is equipped with the sliding tray, sliding connection has the sliding block in the sliding tray, the mounting groove is kept away from and is equipped with the through hole on the inner wall of vamp, the one end of sliding block. The utility model discloses but steel baotou and sole split have light comfortable effect when wearing in the non-operational environment.

Description

Safety shoes

Technical Field

The utility model belongs to the technical field of the technique of shoes and specifically relates to a safety shoe.

Background

The safety shoe is a shoe with safety protection function to the foot. It has many kinds, such as toe protection, puncture resistance, insulation, acid and alkali resistance, etc. The safety shoes are selected according to the hazard property and the hazard degree of the working environment.

In the prior art, chinese patent No. CN207125386U discloses a safety shoe, which comprises a vamp, a instep and a sole, wherein the vamp comprises a steel toe cap fixed on the sole and an inner surface layer arranged on an inner surface of the steel toe cap, an outer surface of the steel toe cap is wrapped with a buffer component, the buffer component comprises an elastic column arranged on the steel toe cap and a first shoe surface arranged at one end of the elastic column far away from the steel toe cap, so as to reduce brittle failure of the steel toe cap.

The above prior art solutions have the following drawbacks: the steel toe cap is fixedly connected with the sole and cannot be detached, the steel toe cap is usually high in quality, and when the shoe is worn in a non-working environment, people feel heavy due to the existence of the steel toe cap, so that the comfort level of people in walking is reduced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safety shoe, but steel baotou and sole split have light comfortable effect when wearing in the non-operational environment to the not enough that prior art exists.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a labor protection shoe, includes sole, vamp and steel baotou, the steel baotou is located the toe cap portion of vamp, the steel baotou can be dismantled continuously with the sole through at least two sets of setting elements, the up end of sole is equipped with the mounting groove with the vamp intercommunication, the setting element is including the locating piece that is fixed in steel baotou lateral wall, the terminal surface that the steel baotou was kept away from to the locating piece is equipped with the sliding tray, sliding connection has the sliding block in the sliding tray, the mounting groove is kept away from and is equipped with the through hole on the inner wall of vamp, the one end of sliding.

Through adopting above-mentioned technical scheme, when wearing in operational environment, earlier with steel baotou butt in the sole and make the sliding block align with the through hole, shift out the through hole with the one end of sliding block after that, rethread locating part makes the rigidity of sliding block, steel baotou can play the effect of protection tiptoe when the vamp is pounded to the heavy object this moment, and the security performance is high. When wearing in non-operational environment, make the locating part loosen the sliding block earlier, push back the sliding block in the sliding tray again, people can remove the steel baotou to the one side of keeping away from the sole in order to realize the split of steel baotou and sole, have reduced the whole weight of shoes, and are light comfortable more during the walking.

The utility model discloses further set up to: the locating part includes that one end is connected at the spacing area of sole outer wall, sets up and detain and set up the box at the sole outer wall at the son of spacing area free end, the box is located the through hole under and detains mutually supporting with the son, the up end of sliding block is equipped with the through-hole that supplies spacing area to pass.

Through adopting above-mentioned technical scheme, the one end of sliding block stretches out the sole after the through hole, and the through hole is located the outside of sole, passes the through hole from top to bottom with spacing area again to detain the son and link to each other with the box, thereby restriction sliding block is to the one side removal that is close to the sliding tray, convenient operation, installation effectiveness height.

The utility model discloses further set up to: and when the reset spring is in a natural state, one end of the sliding block extends out of the sliding groove and exposes the through hole.

Through adopting above-mentioned technical scheme, reset spring can order about the one end of sliding block and stretch out the sliding tray, not only makes things convenient for people to pass the through-hole with spacing area, still makes during the sliding tray is difficult for withdrawing to the sliding block, has improved the stability of sliding block and steel baotou.

The utility model discloses further set up to: the inner wall of the upper side of the sliding groove is provided with a moving hole which is the same as the sliding groove in the extending direction, a moving block is connected in the moving hole in a sliding mode, and the moving block is fixed to one end, close to the reset spring, of the sliding block, and the upper end of the moving block exceeds the sliding block.

Through adopting above-mentioned technical scheme, during dismouting steel baotou, the movable block is stirred so that the sliding block is along sliding tray horizontal migration to make sliding block extrusion reset spring and make reset spring produce deformation, avoid reset spring to influence the dismouting of steel baotou, convenient operation.

The utility model discloses further set up to: the inner wall of the mounting groove, which is far away from the vamp, is provided with a clamping groove, the end surface of the moving block, which is close to the clamping groove, is fixed with a clamping block with elasticity, and the clamping block is in interference fit with the clamping groove; when the clamping block stretches into the clamping groove, the through hole stretches out of the sole.

Through adopting above-mentioned technical scheme, when connecting steel baotou and sole, joint piece and joint groove interference fit can make the sliding block by preliminary fixed, are favorable to people to wear out the through-hole with spacing area. In addition, if the male buckle and the female buckle are separated carelessly during walking, the clamping block and the clamping groove are matched to further fix the moving block, so that the steel toe cap cannot be separated from the sole immediately, and the stability of the steel toe cap is improved.

The utility model discloses further set up to: the end face, close to the steel ferrule, of the moving block is fixedly provided with a fixing block with elasticity, the steel ferrule is provided with a fixing groove in interference fit with the fixing block, and when the fixing block extends into the fixing groove, the sliding block is received in the sliding groove.

Through adopting above-mentioned technical scheme, when demolising the steel baotou, spacing area and sliding block separation back stir the movable block so that the fixed block stretches into fixed slot, reset spring pressurized deformation, and fixed block and fixed slot interference fit can make the sliding block be located the sliding tray, when removing the steel baotou to the one side of keeping away from the sole, operating personnel need not the position of two movable blocks of simultaneous control, make things convenient for people's one hand to demolish the steel baotou.

The utility model discloses further set up to: the toe cap portion of vamp is equipped with the groove of stepping down with the mounting groove intercommunication, the shape of the groove of stepping down is the same with the steel baotou.

By adopting the technical scheme, the inner wall of the abdicating groove can limit the movement of the steel toe cap relative to the vamp, and the steel toe cap can not protrude out of the vamp after being installed in place, so that the overall attractiveness of the shoe is high.

The utility model discloses further set up to: and a plurality of elastic columns are arranged on the end surface of the steel packet head close to the abdicating groove.

Through adopting above-mentioned technical scheme, the elasticity post plays certain cushioning effect, has reduced the impact force to wearer's foot when the heavy object pounces to the steel baotou.

The utility model discloses further set up to: the bottom wall of the abdicating groove is provided with a number of stop grooves equal to the number of the elastic columns, and when the steel toe cap is connected with the sole, each elastic column extends into the adjacent stop groove.

By adopting the technical scheme, the stop groove can limit the movement of the elastic column, has good buffering effect, can further limit the movement of the steel toe cap relative to the vamp, and further improves the stability of the steel toe cap.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the shoe is worn in a working environment, the steel toe cap positioned at the toe part of the vamp plays a role in protecting the toes of a wearer from being smashed by a heavy object; when the shoe is worn in a non-working environment, the male buckle and the female buckle are separated, the limiting belt is moved out of the through hole, and then the sliding block is driven by the moving block to be retracted into the sliding groove, so that the steel toe cap and the sole can be detached by people, the overall weight of the shoe is reduced, and the shoe is light and comfortable to walk;

2. the clamping block and the clamping groove are in interference fit to play a role in initially positioning the sliding block, so that people can conveniently penetrate the limiting belt into the through hole; the reset spring can drive the end part of the sliding block to extend out of the sliding groove, so that the sliding block is not easy to separate from the limiting belt, and the stability of the steel ferrule is further improved;

3. the elastic column plays a role in buffering when the heavy object drops to the steel toe cap, so that the impact force of the heavy object on the foot of a wearer is reduced; the stop groove prevents the elastic column from moving relative to the vamp, and the buffering effect is good.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a partial schematic view of the embodiment with the steel ferrule removed;

FIG. 3 is a schematic partial cross-sectional view of the steel shell head in the present embodiment;

FIG. 4 is a partial sectional view showing the snap groove in this embodiment.

Reference numerals: 1. a sole; 11. mounting grooves; 12. a through hole; 13. a clamping groove; 2. a shoe upper; 21. a yielding groove; 211. a stopper groove; 3. steel wrapping heads; 31. an elastic column; 32. positioning blocks; 321. a sliding groove; 322. a return spring; 323. a slider; 324. moving the hole; 325. a moving block; 326. a clamping block; 327. a fixed block; 328. a through hole; 33. fixing grooves; 4. a limiting member; 41. a limiting band; 42. a sub-buckle; 43. and (4) a female buckle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a labor protection shoe, which comprises a sole 1, a vamp 2 and a steel toe cap 3, wherein the sole 1 is made of polyurethane material and is positioned at the lower side of the vamp 2, and the steel toe cap 3 is positioned at the toe part of the vamp 2, as shown in figures 1 and 2. The toe part of the vamp 2 is provided with a yielding groove 21 communicated with the sole 1, the shape of the steel toe cap 3 is the same as that of the yielding groove 21, the thickness of the steel toe cap 3 is slightly smaller than the depth of the yielding groove 21, two sides of the steel toe cap 3 are respectively provided with a group of positioning pieces, and the steel toe cap 3 is detachably connected with the sole 1 through the positioning pieces.

As shown in fig. 2 and 3, a plurality of elastic columns 31 are fixed on the end surface of the steel toe cap 3 close to the abdicating groove 21, the elastic columns 31 are made of Hetroflex TPEE material produced by jiangyin and chuang new elastomer material technology limited, a plurality of stopping grooves 211 are arranged on the bottom wall of the abdicating groove 21, the number of the stopping grooves 211 is equal to that of the elastic columns 31, and the depth is slightly smaller than the length of the elastic columns 31, when the steel toe cap 3 is connected with the sole 1, each elastic column 31 extends into the adjacent stopping groove 211. The elastic column 31 plays a role of buffering when the heavy object drops to the steel toe cap 3, so that the impact force of the heavy object on the foot is reduced, the stop groove 211 can limit the elastic column 31 to move relative to the vamp 2, and the stability of the steel toe cap 3 is further improved. The elastic column 31 is made of Hetroflex TPEE material, and has extremely high tensile strength, excellent fatigue resistance, less hysteresis loss, good buffering effect and long service life.

As shown in fig. 2 and 3, two mounting grooves 11 communicated with the abdicating groove 21 are formed in the upper end surface of the sole 1, the two mounting grooves 11 are respectively located at two sides of the steel toe cap 3, and a through hole 12 is formed in the inner wall of each mounting groove 11, which is far away from the vamp 2. The positioning element comprises a positioning block 32 fixed on the side wall of the steel ferrule 3, a sliding groove 321 is arranged on the end face of the positioning block 32 far away from the steel ferrule 3, a return spring 322 is fixed on the inner wall of the sliding groove 321 close to the steel ferrule 3, a sliding block 323 is fixed at the other end of the return spring 322, and the sliding block 323 is connected in the sliding groove 321 in a sliding manner. When the return spring 322 is in a natural state, an end of the slide block 323 away from the return spring 322 protrudes out of the slide groove 321.

As shown in fig. 2 and 3, a moving hole 324 is formed in an upper inner wall of the sliding groove 321, an extending direction of the moving hole 324 is the same as an extending direction of the sliding groove 321, a moving block 325 is slidably connected to the moving hole 324, the moving block 325 is fixed to one end of the sliding block 323 close to the return spring 322, and an upper end surface of the moving block 325 is located on an upper side of the sliding block 323. When the steel shoe head 3 is installed, the sliding block 323 is driven by the moving block 325 to extrude the return spring 322 and take the return spring into the sliding groove 321, then the steel shoe head 3 extends into the abdicating groove 21, at the moment, the two positioning blocks 32 are respectively positioned in the two installation grooves 11, after the moving block 325 is loosened, the sliding block 323 can extend out of the sole 1 from the through hole 12 under the action of the return spring 322, at the moment, the sliding block 323 cannot move upwards under the limitation of the upper side wall of the through hole 12, and the steel shoe head 3 cannot easily move towards one side away from the vamp 2.

As shown in fig. 3 and 4, two sets of limiting members 4 respectively located at two sides of the steel toe cap 3 are disposed on the sole 1, each limiting member 4 includes a limiting band 41 with one end fixed on an outer wall of the sole 1, a male buckle 42 sewn at a free end of the limiting band 41, and a female buckle 43 fixed on an outer wall of the sole 1, a joint of the limiting band 41 and the sole 1 is located right above the through hole 12, the female buckle 43 is located right below the through hole 12, the male buckle 42 and the female buckle 43 are mutually buckled, a through hole 328 is disposed on an upper end surface of the sliding block 323, and the through hole 328 is located at one end of the sliding block 323 away from the return. When one end of the sliding block 323 extends out of the sliding groove 321, the through hole 328 is located on the outer side of the sole 1, and people can pass the limiting belt 41 through the through hole 328 and enable the male buckle 42 and the female buckle 43 to be matched, so that the sliding block 323 is limited to be retracted into the sliding groove 321, and the steel toe cap 3 is not easy to separate from the sole 1.

As shown in fig. 3 and 4, the mounting groove 11 is provided with a clamping groove 13 on the inner wall far away from the vamp 2, the moving block 325 is fixed with a clamping block 326 near the end face of the clamping groove 13, the clamping block 326 is made of elastic material and is in interference fit with the clamping groove 13, when the clamping block 326 extends into the clamping groove 13, the through hole 328 extends out of the sole 1, and people can conveniently pass the limiting band 41 through the through hole 328.

As shown in fig. 3 and 4, a fixed block 327 is fixed on an end surface of the moving block 325 close to the steel ferrule 3, the fixed block 327 is made of an elastic material, a fixed groove 33 is formed in an outer wall of the steel ferrule 3, the fixed block 327 is in interference fit with the fixed groove 33, when the steel ferrule 3 is removed, the moving block 325 is shifted to enable the fixed block 327 to be in interference fit with the fixed groove 33, and at this time, the sliding block 323 is received in the sliding groove 321, so that one-hand operation of people is facilitated.

The implementation principle of the embodiment is as follows: when the shoe is worn in a working environment, the steel toe cap 3 is placed into the abdicating groove 21, the moving block 325 is shifted to enable the clamping block 326 and the clamping groove 13 to be in interference fit, one end of the sliding block 323 extends out of the through hole 12, the through hole 328 is located on the outer side of the sole 1, the limiting belt 41 penetrates through the through hole 328 to enable the sub-buckle 42 and the female buckle 43 to be buckled with each other, the steel toe cap 3 is located at the toe portion of the vamp 2 and plays a role in protecting toes from being injured by heavy objects, and the elastic column 31 has a buffering effect. When the shoe is worn in a non-working environment, the limiting belt 41 is firstly moved out of the through hole 328, the fixed block 327 is in interference fit with the fixed groove 33 through the moving block 325, the sliding block 323 is accommodated in the sliding groove 321, and at the moment, people can move the steel toe cap 3 to one side far away from the sole 1 to remove the steel toe cap 3, so that the overall weight of the shoe is reduced, and the shoe is lighter and more comfortable to walk.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a safety shoe, includes sole (1), vamp (2) and steel baotou (3), steel baotou (3) are located the tip of vamp (2), its characterized in that: steel baotou (3) can be dismantled with sole (1) through at least two sets of setting elements and link to each other, the up end of sole (1) is equipped with mounting groove (11) with vamp (2) intercommunication, the setting element is including locating piece (32) that are fixed in steel baotou (3) lateral wall, the terminal surface that steel baotou (3) were kept away from in locating piece (32) is equipped with sliding tray (321), sliding tray (321) sliding connection has sliding block (323), be equipped with through hole (12) on the inner wall that vamp (2) were kept away from in mounting groove (11), the one end of sliding block (323) is stretched out and is linked to each other with sole (1) through locating part (4) behind through hole.

2. The labor insurance shoe of claim 1, wherein: the locating part (4) include that one end is connected at spacing area (41) of sole (1) outer wall, set up at son of spacing area (41) free end and detain (42) and set up box (43) at sole (1) outer wall, box (43) are located through hole (12) under and detain (42) mutually supporting with the son, the up end of sliding block (323) is equipped with through-hole (328) that supply spacing area (41) to pass.

3. A safety shoe as claimed in claim 2, wherein: and a return spring (322) is fixed on the inner wall of the sliding groove (321) close to the steel ferrule (3), and when the return spring (322) is in a natural state, one end of the sliding block (323) extends out of the sliding groove (321) and exposes the through hole (328).

4. A safety shoe as claimed in claim 3, wherein: the inner wall of the upper side of the sliding groove (321) is provided with a moving hole (324) which is the same as the extending direction of the sliding groove, a moving block (325) is connected in the moving hole (324) in a sliding mode, the moving block (325) is fixed to one end, close to the return spring (322), of the sliding block (323), and the upper end of the moving block (325) exceeds the sliding block (323).

5. The labor insurance shoe of claim 4, wherein: a clamping groove (13) is formed in the inner wall, far away from the vamp (2), of the mounting groove (11), an elastic clamping block (326) is fixed on the end face, close to the clamping groove (13), of the moving block (325), and the clamping block (326) is in interference fit with the clamping groove (13); when the clamping block (326) extends into the clamping groove (13), the through hole (328) extends out of the sole (1).

6. The labor insurance shoe of claim 4, wherein: an elastic fixed block (327) is fixed on the end face, close to the steel ferrule (3), of the moving block (325), a fixed groove (33) in interference fit with the fixed block (327) is arranged on the steel ferrule (3), and when the fixed block (327) extends into the fixed groove (33), the sliding block (323) is accommodated in the sliding groove (321).

7. The labor insurance shoe of claim 1, wherein: the toe cap of vamp (2) is equipped with the groove of stepping down (21) with mounting groove (11) intercommunication, the shape of the groove of stepping down (21) is the same with steel baotou (3).

8. The labor insurance shoe of claim 7, wherein: and a plurality of elastic columns (31) are arranged on the end surface of the steel ferrule (3) close to the abdicating groove (21).

9. The labor insurance shoe of claim 8, wherein: the bottom wall of the abdicating groove (21) is provided with stop grooves (211) with the same number as the elastic columns (31), and when the steel toe cap (3) is connected with the sole (1), each elastic column (31) extends into the adjacent stop groove (211) respectively.