Multifunctional fire-fighting boots with modules convenient to disassemble
Through the design and synchronization mechanism that facilitates disassembly, the protective module of the fire boot can be disassembled according to the occasion, solving the problem of excessive weight of the fire boot, improving functionality and practicality, and suitable for different shoe sizes and occasions.
Patent Information
- Application Number
- CN202421020981.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The protective cover of existing fire boots is harder, which increases weight, resulting in excessive burden on firefighters in non-fire-fighting occasions and it is difficult to remove the protective plate according to use.
Design a multi-functional fire boot with convenient disassembly, adopts a detachable protective module and synchronization mechanism, connects the front and rear protective plates through elastic telescopic belts, and quickly disassembles the module through guide holes, positioning pins and release keys to reduce the overall weight .
The free choice of disassembly of protective plates is achieved according to the use occasion, which improves the functionality and practicality of fire boots, reduces the burden on firefighters, and improves the feasibility of mass production.
Smart Images

Figure CN222264553U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a multifunctional fire fighting boot with conveniently disassembled modules. Background Art
[0002] Fire boots are a type of shoe that has excellent protection against high temperatures, heat flow and flames. The upper can withstand a heat flow of 2W / cm2 for three minutes. Fire boots are generally found in fire departments and are used for firefighting, rescue and other operations. Fire boots have the function of protecting the human body as well as the feet and legs.
[0003] Chinese patent document CN207744754U discloses a multifunctional fire boot, including a boot body, a protective cover, a reflective sticker, a placement slot, a locator, a zipper, a placement bag structure, a folding-resistant layer, a protective belt, a Velcro male buckle, a Velcro female buckle and a handle, wherein the placement slot is opened at the lower part of the rear end of the boot body; the locator is arranged in the placement slot; the zipper is sewn to the inner side of the boot body; the placement bag structure is sewn to the outer side of the boot body; the folding-resistant layer is arranged at the upper part of the front end of the boot body; and the protective belt is sewn to the upper part of the inner side of the boot body. The utility model is conducive to more conveniently placing small firefighting items and increasing the function of the fire boots through the arrangement of the placement bag structure, is conducive to increasing the protective effect of the fire boots through the arrangement of the reflective sticker and the protective cover, and is conducive to more convenient wearing or taking off the fire boots through the arrangement of the zipper.
[0004] However, in actual use, the protective covers of fire boots are often made of harder and thicker materials to protect firefighters' feet from being hit by heavy objects. However, this will increase the weight of the fire boots. In addition to firefighting, firefighters' daily work also includes flood control and social assistance (such as cleaning hornets' nests). In these occasions, the demand for protective covers of fire boots is not high. Wearing heavy fire boots will increase the burden on firefighters.
[0005] Therefore, it is necessary to design a multifunctional fire boot with easy-to-disassemble modules, which allows firefighters to freely choose to disassemble the protective plate according to the usage occasion. Utility Model Content
[0006] The main purpose of the utility model is to provide a multifunctional firefighting boot with conveniently disassembled modules, which can effectively solve the problems raised in the background technology.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0008] A multifunctional fire boot with easily disassembled modules, comprising a fire boot body, a sole module is provided at the lower end of the fire boot body, and a protective module is provided at the lower part of the outer surface of the fire boot body;
[0009] The protection module includes a front protection plate and a rear protection plate, the contours of the front protection plate and the rear protection plate are respectively adapted to the contours of the toe and the heel of the fire boot body, and an elastic retractable belt is provided between the front protection plate and the rear protection plate.
[0010] Preferably, the sole module includes a sole body, the outer surface of the sole body is provided with two guide holes which are arranged front to back and pass through left to right, positioning pins are slidably installed on the left and right sides of the inner surfaces of the two guide holes, a cross-shaped installation groove is commonly provided between the two guide holes, release keys are slidably installed on the inner surfaces of the two horizontal parts of the installation groove, the ends of the two release keys which are close to each other are fixedly connected to two vertical rods which are arranged front to back, the rear ends of the plurality of positioning pins are fixedly connected to the corresponding vertical rods, and a synchronization mechanism is commonly provided between the two vertical rods which are staggered in the middle of the left and right sides.
[0011] Preferably, the synchronization mechanism includes a fixed shaft, which is fixedly installed in the middle of the bottom wall of the inner cavity of the installation groove, and a rotating rod is rotatably installed on the outer surface of the fixed shaft. The fixed shaft passes through the center of the rotating rod, and both ends of the rotating rod are rotatably connected to connecting rods, and the ends of the two connecting rods away from the rotating rod are respectively rotatably connected to the corresponding vertical rods.
[0012] Preferably, the front protective plate and the inner surface of the limiting hole are both provided with limiting holes corresponding to the position of the locating pin.
[0013] Preferably, the front and rear side walls of the two horizontal parts of the installation groove are provided with limiting grooves, and baffles are fixed at the front and rear ends of the two release keys, and multiple baffles are slidably connected to the corresponding limiting grooves, and multiple baffles are provided with springs at one end close to the center of the installation groove.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. When the fire boots are in use, the design of the detachable protection module makes the fire boots suitable for different usage scenarios, which improves the functionality of the fire boots. The front and rear protection plates are connected by elastic telescopic belts. The split design makes the protection module suitable for users of different shoe sizes, so that only one standard specification of the protection module needs to be produced during production, which increases the practicality of the fire boots and improves the feasibility of mass production.
[0016] 2. The fire boots are provided with a synchronization mechanism so that when the user presses the release button on either side, the release button on the other side and multiple positioning pins on both sides will be retracted at the same time, so that the front protective plate and the rear protective plate can be detached. The user can remove the protection module, making the fire boots lighter as a whole and simpler and more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 An exploded view of the entire utility model;
[0019] Figure 3 It is a schematic diagram of the overall internal structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure inside the sole module of the utility model;
[0021] Figure 5 For the utility model Figure 4 Enlarged view of point A in the middle.
[0022] In the figure: 1. Fire boots body; 2. Protection module; 3. Sole module; 21. Front protection plate; 22. Rear protection plate; 23. Elastic retractable belt; 24. Limiting hole; 31. Sole body; 32. Positioning pin; 33. Release key; 34. Mounting slot; 35. Synchronizing mechanism; 351. Fixed shaft; 352. Rotating rod; 353. Connecting rod; 36. Vertical rod; 37. Limiting slot; 38. Baffle; 39. Spring; 310. Guide hole. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a multifunctional fire boot with easily disassembled modules, comprising a fire boot body 1, the material of which is generally fireproof nitrile rubber, which has a fireproof effect, a sole module 3 is provided at the lower end of the fire boot body 1, and a protective module 2 is provided at the lower part of the outer surface of the fire boot body 1. When in use, the firefighter can choose whether to wear the sole module 3 to work according to the use scenario.
[0025] Specifically, Figure 2As shown, the protection module 2 includes a front protection plate 21 and a rear protection plate 22, the contours of the front protection plate 21 and the rear protection plate 22 are respectively adapted to the contours of the toe and the heel of the fire boot body 1, and an elastic retractable belt 23 is provided between the front protection plate 21 and the rear protection plate 22. The material of the elastic retractable belt 23 can be an elastic fireproof material, such as silicone, which is flame retardant and suitable for the respective usage scenarios of firefighters. Therefore, when the user manually pulls open the elastic retractable belt 23, the front protection plate 21 and the rear protection plate 22 can be respectively inserted into the corresponding positions on the outer surface of the fire boot body 1. Due to its retractability, the protection module 2 can be suitable for users of different shoe sizes, thereby increasing the practicality of the fire boots.
[0026] Further, such as Figure 3 and Figure 4 As shown, the sole module 3 includes a sole body 31, the upper edge of the sole body 31 is sewn together with the lower end of the fire boot body 1, and the outer surface of the sole body 31 is provided with two guide holes 310 arranged front to back and running through left to right, and positioning pins 32 are slidably installed on the left and right sides of the inner surfaces of the two guide holes 310, and a cross-shaped mounting groove 34 is commonly provided between the two guide holes 310, and release keys 33 are slidably installed on the inner surfaces of the two horizontal parts of the mounting groove 34, and the ends of the two release keys 33 close to each other are fixedly connected to two vertical rods 36 arranged front to back, and the rear ends of the plurality of positioning pins 32 are fixedly connected to the corresponding vertical rods 36, and a synchronization mechanism 35 is commonly provided between the two vertical rods 36 staggered in the middle of the left and right sides, and the synchronization mechanism 35 can make the positioning pins 32 and the release keys 33 on both sides work synchronously.
[0027] In addition, limiting holes 24 are provided on the inner surfaces of the front protective plate 21 and the limiting holes 24 at positions corresponding to the positioning pins 32. When the protective module 2 is in use, the positioning pins 32 will enter the corresponding limiting holes 24, thereby fixing the corresponding front protective plate 21 or the limiting holes 24.
[0028] Specifically, Figure 5As shown, the synchronization mechanism 35 includes a fixed shaft 351, which is fixedly installed in the middle of the bottom wall of the inner cavity of the installation groove 34, and a rotating rod 352 is rotatably installed on the outer surface of the fixed shaft 351. The fixed shaft 351 passes through the center of the rotating rod 352. Both ends of the rotating rod 352 are rotatably connected with connecting rods 353. The ends of the two connecting rods 353 away from the rotating rod 352 are respectively rotatably connected to the corresponding vertical rods 36. Therefore, when the release button 33 on one side is pressed, the release button 33 will simultaneously press the two positioning pins 32 on the same side into the corresponding The guide hole 310 causes the locating pin 32 on this side to disengage from the corresponding limiting hole 24, and when the vertical rod 36 is pushed inward, it pushes the connecting rod 353 on the corresponding side toward the fixed axis 351, thereby driving the rotating rod 352 to rotate, so that the rotating rod 352 pulls the connecting rod 353 and the vertical rod 36 on the other side to move toward the fixed axis 351, and then the release button 33 and the locating pin 32 on the other side are retracted at the same time. At this time, the front protective plate 21 and the rear protective plate 22 are in a detachable state, and the user can remove the protective module 2 to make the fire boots as a whole lighter.
[0029] In addition, the front and rear side walls of the two horizontal parts of the installation groove 34 are provided with limit grooves 37, and the front and rear ends of the two release keys 33 are fixed with baffles 38. Multiple baffles 38 are slidably connected to the corresponding limit grooves 37. One end of the multiple baffles 38 close to the center of the installation groove 34 is provided with a spring 39. When the user removes or installs the protection module 2, after the user's hand leaves the release key 33, the spring 39 will push the release key 33 to move in the direction away from the fixed axis 351, so that the release key 33 and the positioning pin 32 can be returned to the initial position, which is convenient for operation.
[0030] The working principle of the utility model is as follows: when the user manually presses the release button 33 on one side of the fire boots, the release button 33 will simultaneously press the two positioning pins 32 on the same side into the corresponding guide hole 310 through the vertical rod 36, so that the positioning pin 32 on this side will be disengaged from the corresponding limit hole 24, and when the vertical rod 36 is pushed inward, it will push the connecting rod 353 on the corresponding side toward the direction of the fixed shaft 351, thereby driving the rotating rod 352 to rotate, so that the rotating rod 352 pulls the connecting rod 353 and the vertical rod 36 on the other side to move toward the direction of the fixed shaft 351, and then the release button 33 and the positioning pin 32 on the other side are retracted at the same time, at this time, the front protective plate 21 and the rear protective plate 22 are in a detachable state, and the user can remove the protective module 2, making the fire boots as a whole lighter;
[0031] When the user removes or installs the protection module 2, after the user's hand leaves the release button 33, the spring 39 will push the release button 33 to move away from the fixed axis 351, so that the release button 33 and the positioning pin 32 can return to the initial position, which is easy to operate.
[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A multifunctional fire boot with easily disassembled modules, comprising a fire boot body (1), characterized in that: A sole module (3) is provided at the lower end of the fire boot body (1), and a protective module (2) is provided at the lower part of the outer surface of the fire boot body (1); The protection module (2) comprises a front protection plate (21) and a rear protection plate (22), the contours of the front protection plate (21) and the rear protection plate (22) respectively matching the contours of the toe and the heel of the fire boot body (1), and an elastic retractable band (23) is provided between the front protection plate (21) and the rear protection plate (22).
2. The multifunctional fire boots with easily disassembled modules according to claim 1, characterized in that: The sole module (3) comprises a sole body (31), the outer surface of the sole body (31) is provided with two guide holes (310) arranged front to back and penetrating left to right, the inner surfaces of the two guide holes (310) are slidably mounted with positioning pins (32) on both sides, a cross-shaped mounting groove (34) is provided between the two guide holes (310), the inner surfaces of the two horizontal parts of the mounting groove (34) are slidably mounted with release keys (33), the ends of the two release keys (33) close to each other are fixedly connected with two vertical rods (36) arranged front to back, the rear ends of the plurality of positioning pins (32) are fixedly connected with the corresponding vertical rods (36), and a synchronization mechanism (35) is provided between the two vertical rods (36) staggered in the middle of the left and right sides.
3. The multifunctional fire boots with easily disassembled modules according to claim 2, characterized in that: The synchronization mechanism (35) comprises a fixed shaft (351), wherein the fixed shaft (351) is fixedly mounted in the middle of the bottom wall of the inner cavity of the mounting groove (34), and a rotating rod (352) is rotatably mounted on the outer surface of the fixed shaft (351), wherein the fixed shaft (351) passes through the center of the rotating rod (352), and both ends of the rotating rod (352) are rotatably connected to connecting rods (353), and the ends of the two connecting rods (353) away from the rotating rod (352) are rotatably connected to the corresponding vertical rods (36) respectively.
4. The multifunctional fire boots with easily disassembled modules according to claim 3, characterized in that: Limiting holes (24) are provided on the inner surfaces of the front protective plate (21) and the rear protective plate (22) at positions corresponding to the positioning pins (32).
5. The multifunctional fire boots with easily disassembled modules according to claim 4, characterized in that: The front and rear side walls of the two horizontal parts of the installation groove (34) are provided with limiting grooves (37), and the front and rear ends of the two release keys (33) are fixed with baffles (38), and the plurality of baffles (38) are slidably connected to the corresponding limiting grooves (37), and the ends of the plurality of baffles (38) close to the center of the installation groove (34) are provided with springs (39).