Window breaking hammer for new energy bus

Abstract

The utility model discloses a window breaking hammer for a new energy bus. The window breaking hammer comprises a shell, the left side of the shell is of a blocking structure, the bottom of the shell is fixedly connected with a handle rod, a movable seat is arranged in the shell in a sliding and sleeved mode, the right side of the movable seat is fixedly connected with a window breaking hammer head, the right end of the window breaking hammer head is of a conical structure, and the left side of the movable seat is fixedly connected with an L-shaped buckle rod. By arranging a series of structures, safe impact window breaking work can be directly carried out in a mode of abutting against the side window of the new energy bus in the environment that people squeeze people, the phenomenon that people beside the bus are prone to be accidentally injured when many people exist in the bus or people squeeze people in a traditional swing window breaking operation mode is reduced, and therefore the limitation of the use environment is reduced, and the service life of the bus is prolonged. And the use safety and applicability are improved, the window breaking hammer head can be conveniently stored and hidden after use or when the window breaking hammer head is not used, the phenomenon that the sharp part of the window breaking hammer head is exposed outside for a long time when the window breaking hammer head is not used and is accidentally touched by people or children to be scratched can be prevented, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy buses, in particular to a window breaking hammer for new energy buses. Background Art

[0002] With the popularization of new energy vehicles, the fire prevention and disaster prevention facilities in new energy vehicles have also increased accordingly. Among them, the window breaker is an important auxiliary escape tool. In emergency situations such as fire or falling into water in the car, it can be easily taken out and the glass windows and doors can be smashed for a smooth escape.

[0003] The existing window-breaking hammers for new energy buses and other buses often have their sharp hammer heads exposed to the outside. The personnel swing their arms to control the sharp hammer heads to impact the side windows to break the windows. The following problems exist during use:

[0004] 1. (Domestic cities are densely populated places, and buses are often crowded. There are so many people that it is difficult to provide space for swinging a window-breaking hammer to break windows. In this environment, it is easy to hit the people next to you when swinging a window-breaking hammer.) It is difficult to directly carry out safe window breaking work in a crowded environment, and it is greatly restricted by the on-site environment; 2. The pointed hammer head is always exposed to the outside. When not in use, there is a risk of being accidentally touched by people or naughty children and causing scratches, and the safety is not ideal. In view of this, the application proposes a window-breaking hammer for new energy buses to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a window breaking hammer for a new energy bus to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a window-breaking hammer for a new energy bus, comprising a shell with a blocking structure on the left side, a handle rod fixedly connected to the bottom of the shell, a moving seat provided in a sliding sleeve in the shell, a window-breaking hammer head with a conical structure at the right end fixedly connected to the right side of the moving seat, an L-shaped buckle rod fixedly connected to the left side of the moving seat, a blocking component movably contacting the inner wall of the left side of the L-shaped buckle rod is installed on the handle rod, and the blocking component is used to block and limit and unlock the L-shaped buckle rod, so as to realize the restriction and storage of the window-breaking hammer head into the shell through the moving seat, and the storage method is used to prevent the tip of the window-breaking hammer head from being exposed to the outside and accidentally touched by people to cause scratches;

[0007] An adjustable spring assembly is threadedly connected to the inner wall of the left side of the shell, and the adjustable spring assembly is fixedly connected to the left side of the L-shaped buckle rod. The adjustable spring assembly is used to automatically drive the window-breaking hammer to quickly move to the right when the L-shaped buckle rod is unlocked, so that the right side of the shell is directly against the position where the window of the new energy bus is to be broken, and the window-breaking hammer that moves out quickly is used by personnel to impact and break the side window of the new energy bus when an accident occurs;

[0008] A rectangular through hole is provided on the inner wall at the bottom of the shell, and a cross-guide assembly fixedly connected to the bottom of the moving seat is fixedly installed between the inner walls on both sides of the rectangular through hole. The cross-guide assembly is used to guide the moving seat laterally and to lock and prevent the window breaking hammer head from retracting when it needs to be exposed for use after being moved out.

[0009] Preferably, the blocking assembly includes a handle cover slidably sleeved on the outside of the handle rod, the outer bottom of the handle cover is integrally provided with an outer edge, a rectangular hole is opened at the right top of the handle rod, a T-shaped clamping rod located in the rectangular hole is fixedly connected between the inner walls on both sides of the handle cover, the top of the T-shaped clamping rod is movably inserted into the shell and is arranged as an arc structure, the left top of the T-shaped clamping rod is movably contacted with the left inner wall of the L-shaped buckle rod, and a first spring is fixedly connected between the bottom of the T-shaped clamping rod and the bottom inner wall of the rectangular hole.

[0010] Preferably, the adjustable tensioning assembly includes a compression spring fixedly connected to the left side of the L-shaped buckle rod and in a compressed state, the left end of the compression spring is fixedly connected to a support plate, the left side of the shell is provided with a groove with openings on the front and rear sides, the left side of the support plate is rotatably installed with a T-shaped screw located in the groove, and the shell thread is sleeved on the T-shaped screw.

[0011] Preferably, the cross-guide assembly includes a cross-guide rod fixedly connected between the inner walls on both sides of the rectangular perforation, a slider is slidably sleeved on the cross-guide rod, the top of the slider is fixedly connected to the bottom of the movable seat, the bottom of the slider extends to the bottom of the shell, a T-shaped compression bolt is provided below the cross-guide rod, and the slider is threadedly sleeved on the T-shaped compression bolt.

[0012] Preferably, a non-slip rubber ring is bonded and fixed to the right side of the shell, and the window breaking hammer head is located inside the shell.

[0013] Preferably, the left bottom of the L-shaped buckle rod is set as an inclined cross-section, and the inclined cross-section is adapted to the arc-shaped structure of the top end of the T-shaped clamping rod.

[0014] Preferably, a threaded hole threadably connected to the T-shaped screw is provided on the left inner wall of the shell.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The window-breaking hammer for a new energy bus cooperates with a shell, a movable seat, a window-breaking hammer head, an L-shaped buckle rod, a handle rod, a blocking assembly and an adjustable elastic assembly. When there are too many people in the new energy bus to swing the window and break the window, the shell can be directly pressed against the side window and the window-breaking hammer head can be controlled to quickly penetrate the window to break the window without swinging the window to break the window. The phenomenon that the traditional swinging operation of breaking the window is easy to accidentally injure the people next to it when there are too many people in the bus or when people are crowded is reduced. It is convenient to directly break the window safely in a crowded environment, reduce the restrictions on the use environment, and improve the safety and applicability of use; and it has the function of adjusting the penetration force of the window-breaking hammer head, specifically, it can allow the staff to adjust the compression degree of the compression spring when not in use, change its energy storage elastic force, so as to provide a better elastic force for breaking the window;

[0017] 2. The window breaking hammer for new energy buses can temporarily keep the window breaking hammer head exposed for standby after it is moved out through the cooperation of the arranged cross guide assembly, shell, blocking assembly and L-shaped buckle rod, and can store and hide the window breaking hammer head after use or when not in use, so as to prevent the tip of the window breaking hammer head from being accidentally touched by people or naughty children due to being exposed to the outside for a long time when not in use, thereby improving safety.

[0018] The utility model is provided with a series of structures, which is convenient for directly carrying out safe impact window breaking work by abutting against the side window of the new energy bus in a crowded environment, and reduces the phenomenon that the traditional swinging operation window breaking is easy to accidentally injure the people beside when there are many people in the bus or when there are many people. In this way, the restriction of the use environment is reduced, the safety and applicability of use are improved, and the window breaking hammer head can be stored and hidden after use or when not in use, which can prevent the tip of the window breaking hammer head from being accidentally touched by people or naughty children due to being exposed to the outside for a long time when not in use, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a window breaking hammer for a new energy bus proposed by the utility model;

[0020] Figure 2 for Figure 1 A right view structural diagram of ;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of a window breaking hammer for a new energy bus proposed by the utility model;

[0022] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A in the figure.

[0023] In the figure: 1. Shell; 2. Handle bar; 3. Moving seat; 4. L-shaped buckle rod; 5. Compression spring; 6. Support plate; 7. T-shaped screw; 8. Window breaking hammer head; 9. Rectangular hole; 10. T-shaped clamping rod; 11. First spring; 12. Handle cover; 13. Horizontal guide rod; 14. Sliding block; 15. T-shaped compression bolt; 16. Rectangular through hole. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 4 As shown, a window-breaking hammer for a new energy bus proposed in this embodiment comprises a shell 1 with a blocking structure on the left side, a handle bar 2 is fixedly connected to the bottom of the shell 1, a moving seat 3 is slidably sleeved in the shell 1, a window-breaking hammer head 8 with a conical structure at the right end is fixedly connected to the right side of the moving seat 3, an L-shaped buckle rod 4 is fixedly connected to the left side of the moving seat 3, a blocking component movably contacting the inner wall of the left side of the L-shaped buckle rod 4 is installed on the handle bar 2, and the blocking component is used to block, restrict and unlock the L-shaped buckle rod 4, so as to realize the restriction and storage of the window-breaking hammer head 8 in the shell 1 through the moving seat 3, and the storage method is used to prevent the tip of the window-breaking hammer head 8 from being exposed to the outside and accidentally touched by people to cause scratches;

[0026] An adjustable elastic component is threadedly connected to the inner wall of the left side of the shell 1, and the adjustable elastic component is fixedly connected to the left side of the L-shaped buckle rod 4. A non-slip rubber ring is bonded and fixed to the right side of the shell 1. The window-breaking hammer 8 is located in the shell 1. The adjustable elastic component is used to automatically drive the window-breaking hammer 8 to quickly penetrate to the right when the L-shaped buckle rod 4 is unlocked, and the right side of the shell 1 is directly against the position where the window of the new energy bus is to be broken. The window-breaking hammer 8 that is quickly moved out is used for personnel to impact and break the side windows of the new energy bus when an accident occurs. The set non-slip rubber ring is used to play an anti-slip effect when the personnel press the shell 1 against the side windows of the new energy bus; a rectangular through hole 16 is opened on the bottom inner wall of the shell 1, and a cross-guide component fixedly connected to the bottom of the moving seat 3 is fixedly installed between the inner walls on both sides of the rectangular through hole 16. The cross-guide component is used to guide the moving seat 3 laterally, and is used to lock and prevent the window-breaking hammer 8 from retracting when it needs to be exposed for use after being moved out.

[0027] Specifically, the blocking assembly includes a handle cover 12 slidably sleeved on the outside of the handle rod 2, an outer edge is integrally provided on the outer bottom of the handle cover 12, a rectangular hole 9 is provided on the top right side of the handle rod 2, a T-shaped clamping rod 10 located in the rectangular hole 9 is fixedly connected between the inner walls on both sides of the handle cover 12, the top of the T-shaped clamping rod 10 is movably inserted into the shell 1 and is arranged in an arc structure, wherein the bottom of the shell 1 and the top inner wall of the rectangular hole 9 are provided with movable through holes for the T-shaped clamping rod 10 to movably pass through, the left top of the T-shaped clamping rod 10 is movably contacted with the left inner wall of the L-shaped buckle rod 4, A first spring 11 is fixedly connected between the bottom of the T-shaped clamping rod 10 and the bottom inner wall of the rectangular hole 9. The left bottom of the L-shaped buckle rod 4 is set to an inclined cross-section, and the inclined cross-section is adapted to the arc structure at the top of the T-shaped clamping rod 10; the handle cover 12, the rectangular hole 9, the T-shaped clamping rod 10 and the first spring 11 are coordinated, and the T-shaped clamping rod 10 is used to block and restrict the L-shaped buckle rod 4. When the handle cover 12 is pulled downward, the handle cover 12 drives the T-shaped clamping rod 10 to move downward and compress the first spring 11, and the downward-moving T-shaped clamping rod 10 is used to conveniently release the restriction on the L-shaped buckle rod 4.

[0028] Furthermore, the adjustable tensioning assembly includes a compression spring 5 which is fixedly connected to the left side of the L-shaped buckle rod 4 and is in a compressed state. The left end of the compression spring 5 is fixedly connected to a support plate 6. A groove with openings on the front and rear sides is provided on the left side of the shell 1. A T-shaped screw 7 located in the groove is rotatably installed on the left side of the support plate 6. A bearing is fixedly connected to the left side of the support plate 6. The inner side of the inner ring of the bearing is fixedly connected to the outer side of the T-shaped screw 7, which plays an effect of rotatably installing the T-shaped screw 7. By utilizing the rotatable connection method, no rotational torque is generated on the support plate 6 when the T-shaped screw 7 rotates. The shell 1 is threadedly sleeved on the T-shaped screw 7. A threaded hole threadedly connected to the T-shaped screw 7 is provided on the left inner wall of the shell 1. The threaded connection relationship between the T-shaped screw 7 and the threaded hole is utilized to facilitate the right-left displacement when the T-shaped screw 7 rotates. The compression spring 5, The support plate 6 and the T-shaped screw 7 cooperate with each other. When the blocking restriction is unlocked, the elastic force of the compression spring 5 in the compressed state is used to drive the L-shaped buckle rod 4 to move quickly to the right, and the L-shaped buckle rod 4 drives the moving seat 3 to move to the right, and the moving seat 3 drives the window-breaking hammer 8 to quickly penetrate to the right to break the window. The elastic force is used to automatically control the window-breaking hammer 8 to move out to break the window. When there are many people in the new energy bus and it is impossible to swing the window to break a large area, the window breaking work can be carried out directly and safely, reducing the phenomenon that the traditional swinging operation window breaking is easy to accidentally injure the people next to it when there are many people in the bus, and reducing the restrictions on the use environment; in addition, when not in use, the staff can also rotate the T-shaped screw 7 to make it move to the right and drive the support plate 6 to compress the compression spring 5 to the right, which can change the compression degree of the compression spring 5, so as to change its energy storage elastic force, so as to provide better tensile and elastic movement to break the window.

[0029] Furthermore, the cross-guide assembly includes a cross-guide rod 13 fixedly connected between the inner walls on both sides of the rectangular through hole 16, a slider 14 is slidably sleeved on the cross-guide rod 13, wherein the right side of the slider 14 is provided with a cross-guide hole that is slidably sleeved with the outer side of the cross-guide rod 13, which plays the effect of guiding the slider 14 to slide horizontally, the top of the slider 14 is fixedly connected to the bottom of the moving seat 3, and the bottom of the slider 14 extends to the bottom of the shell 1, and a T-shaped compression bolt 15 is provided below the cross-guide rod 13, and the slider 14 is threadedly sleeved on the T-shaped compression bolt 15, wherein the bottom inner wall of the cross-guide hole is provided with a threaded connection with the T-shaped compression bolt 15 The threaded through hole serves to facilitate the up and down displacement when the T-shaped compression bolt 15 is rotated; the provided cross guide rod 13, slider 14 and T-shaped compression bolt 15 cooperate, and when the movable seat 3 moves to the right, it will drive the slider 14 to slide to the right on the cross guide rod 13, thereby realizing the lateral guidance of the movable seat 3. After the window breaking hammer 8 is moved out, when it is necessary to temporarily keep it exposed, the personnel can rotate the T-shaped compression bolt 15 forward to squeeze and press the cross guide rod 13 upward, thereby realizing the locking of the slider 14, and then realizing the locking of the movable seat 3 and the window breaking hammer 8, which is convenient for the personnel to use flexibly according to the on-site conditions.

[0030] The method of using the present embodiment is as follows: when the window-breaking hammer for the new energy bus is used, the personnel hold the handle bar 2 and directly abut the right side of the shell 1 against the position where the window of the new energy bus is to be broken, and then pull the handle cover 12 downward to drive the T-shaped clamping rod 10 to move downward, and compress the first spring 11, and the downwardly moved T-shaped clamping rod 10 releases the restriction of the L-shaped buckle rod 4 downward, at this time, the elastic force of the compression spring 5 in the compressed state drives the L-shaped buckle rod 4 to move quickly to the right, and the L-shaped buckle rod 4 drives the moving seat 3 to move to the right, and the moving seat 3 drives the window-breaking hammer head 8 to quickly penetrate to the right and impact the side window to perform the window breaking work, and the elastic force is used to automatically control the window-breaking hammer head 8 to move out to perform the window breaking work. When there are many people in the new energy bus and it is impossible to swing the window to break a large area, the safe window breaking work can be directly performed, which reduces the phenomenon that the traditional swinging operation window breaking is easy to accidentally injure the people next to it when there are many people in the car or when people are crowded, which is convenient for directly performing safe window breaking work in a crowded environment, reduces the restrictions on the use environment, and improves applicability;

[0031] When the moving seat 3 moves to the right, it will drive the slider 14 to slide to the right on the cross guide rod 13 to achieve the horizontal guidance of the moving seat 3. After the window breaking hammer 8 is moved out, when it needs to be temporarily kept exposed for standby, the personnel can rotate the T-shaped compression bolt 15 forward to squeeze and press the cross guide rod 13 upward to achieve the locking of the slider 14, and then achieve the locking of the moving seat 3 and the window breaking hammer 8, which is convenient for the personnel to use flexibly according to the on-site conditions; when the window breaking hammer 8 needs to be retracted laterally, first, the T-shaped compression bolt 15 is reversed to release the locking state of the cross guide rod 13 downward, and the slider 14 is pushed to the left to drive the moving seat 3 to move back to the left, and the moving seat 3 drives the window breaking hammer 8 to move back to the left and be stored and hidden in the shell 1. , the moving seat 3 drives the L-shaped buckle rod 4 to move back to the left and compresses the compression spring 5 to store energy for standby use. When the L-shaped buckle rod 4 moves left, its inclined surface squeezes the arc structure of the T-shaped clamping rod 10. Under the squeezing force, the T-shaped clamping rod 10 moves downward and compresses the first spring 11. When the bottom end of the L-shaped buckle rod 4 is staggered from the T-shaped clamping rod 10 to the left, the first spring 11 in the compressed state drives the T-shaped clamping rod 10 to rebound upward and reset, and blocks the L-shaped buckle rod 4 again, thereby limiting the window breaking hammer 8 and storing and hiding the window breaking hammer 8. The storage and hiding method can prevent the tip of the window breaking hammer 8 from being accidentally touched by people or naughty children due to being exposed to the outside for a long time when not in use, thereby improving safety;

[0032] In addition, when not in use, the staff can also rotate the T-shaped screw 7 in the forward direction to make it move to the right and drive the support plate 6 to compress the compression spring 5 to the right, thereby changing the compression degree of the compression spring 5 and changing its energy storage elastic force, so as to provide better force for the spring to break the window.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A window-breaking hammer for a new energy bus, comprising a housing (1) with a blocking structure on the left side, a handle bar (2) fixedly connected to the bottom of the housing (1), characterized in that: A movable seat (3) is provided in the sliding sleeve inside the housing (1); a window-breaking hammer head (8) having a conical structure at the right end is fixedly connected to the right side of the movable seat (3); an L-shaped buckle rod (4) is fixedly connected to the left side of the movable seat (3); and a blocking component that is in active contact with the inner wall of the left side of the L-shaped buckle rod (4) is installed on the handle rod (2); An adjustable spring-loaded assembly is threadedly connected to the left inner wall of the housing (1), and the adjustable spring-loaded assembly is fixedly connected to the left side of the L-shaped buckle rod (4); A rectangular through hole (16) is provided on the inner wall at the bottom of the housing (1), and a transverse guide assembly fixedly connected to the bottom of the movable seat (3) is fixedly installed between the inner walls on both sides of the rectangular through hole (16).

2. A window-breaking hammer for a new energy bus according to claim 1, characterized in that: The blocking assembly comprises a handle cover (12) slidably sleeved on the outside of the handle rod (2), the outer bottom of the handle cover (12) is integrally provided with an outer edge, a rectangular hole (9) is opened at the right top of the handle rod (2), a T-shaped clamping rod (10) located in the rectangular hole (9) is fixedly connected between the inner walls on both sides of the handle cover (12), the top of the T-shaped clamping rod (10) is movably inserted into the shell (1) and is arranged in an arc structure, the left top of the T-shaped clamping rod (10) is movably contacted with the left inner wall of the L-shaped buckle rod (4), and a first spring (11) is fixedly connected between the bottom of the T-shaped clamping rod (10) and the bottom inner wall of the rectangular hole (9).

3. A window-breaking hammer for a new energy bus according to claim 2, characterized in that: The adjustable tensioning assembly comprises a compression spring (5) fixedly connected to the left side of the L-shaped buckle rod (4) and in a compressed state, the left end of the compression spring (5) is fixedly connected to a support plate (6), the left side of the shell (1) is provided with a groove with openings on both the front and rear sides, the left side of the support plate (6) is rotatably mounted with a T-shaped screw rod (7) located in the groove, and the shell (1) is threadedly sleeved on the T-shaped screw rod (7).

4. A window-breaking hammer for a new energy bus according to claim 3, characterized in that: The cross-guide assembly comprises a cross-guide rod (13) fixedly connected between the inner walls on both sides of the rectangular through hole (16); a slider (14) is slidably sleeved on the cross-guide rod (13); the top of the slider (14) is fixedly connected to the bottom of the movable seat (3); the bottom of the slider (14) extends to the bottom of the housing (1); a T-shaped compression bolt (15) is provided below the cross-guide rod (13); and the slider (14) is threadedly sleeved on the T-shaped compression bolt (15).

5. The window breaking hammer for new energy buses according to claim 1 is characterized by: An anti-slip rubber ring is bonded and fixed to the right side of the housing (1), and the window breaking hammer head (8) is located inside the housing (1).

6. A window-breaking hammer for a new energy bus according to claim 2, characterized in that: The left bottom of the L-shaped buckle rod (4) is arranged as an inclined cross section, and the inclined cross section is adapted to the arc-shaped structure at the top end of the T-shaped clamping rod (10).

7. A window-breaking hammer for a new energy bus according to claim 3, characterized in that: A threaded hole threadably connected to the T-shaped screw rod (7) is provided on the left inner wall of the housing (1).

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