Multifunctional ejection anti-riot stick

Abstract

According to the multifunctional ejection anti-riot stick, the adopted control assembly is of a left-right rotary knob type switch structure, the functions that the telescopic assembly is excited by rotating the handle leftwards and the ejection assembly is excited by rotating the handle rightwards are achieved through the control assembly, the multifunctional ejection anti-riot stick conforms to human engineering, labor is saved, use is convenient, and misoperation is avoided through left rotation and right rotation; the inner concave strip-shaped grooves are formed in the outer pipe and the middle pipe of the telescopic assembly part and matched with the fourth protruding blocks on the inner connector, sliding is smoother, stability is high, and the thicknesses of the outer pipe, the inner pipe and the middle pipe can be designed to be thinner; according to the invention, the integrated design is adopted, the use is convenient, no protruding button design is arranged on the handle or the pipe part area, the overall consistency of the appearance of the multifunctional handle is maintained, the functions are richer and more beautiful, and the hands are not easy to scratch; by adopting the three-section type, the length of the contracted state can be effectively shortened, and the device is convenient to store and carry.

Description

Technical Field

[0001] The invention relates to the technical field of explosion-proof sticks, in particular to a multifunctional ejection explosion-proof stick. Background Art

[0002] A riot baton is a tool used for self-defense and public safety. It is typically made of strong materials such as aluminum alloy, steel, or reinforced plastic, and is highly impact-resistant. It can be used in a variety of ways, from striking or shoving opponents to create a deterrent effect to defending against attacks and protecting one's own safety. It is widely used by law enforcement agencies to maintain public order and make arrests because it is more non-lethal than lethal weapons and effectively reduces the risk of injury.

[0003] There are many types of existing riot batons, but their functions are relatively simple, and their compatibility and scalability with other law enforcement equipment are relatively poor. Common long explosion-proof batons are not convenient for carrying in vehicles, short explosion-proof batons are portable but have a short control distance, and modular long batons are too complicated to assemble, making them inconvenient to carry and use. Even multi-section explosion-proof batons need to be manually thrown out, which is inconvenient to use, and do not have the function of ejecting external parts, and their functions are simple.

[0004] Chinese invention patent publication number CN118208997A discloses a multifunctional ejectable baton comprising a telescopic mechanism, an ejection mechanism, and a multifunctional mechanism. The telescopic mechanism comprises a first outer tube, a second outer tube, and a telescopic assembly. The first outer tube is sleeved onto the exterior of the second outer tube, and the telescopic assembly is disposed within the first outer tube. The telescopic assembly drives the second outer tube to extend and retract along the length of the first outer tube. The ejection mechanism is disposed within the telescopic mechanism, with a first end disposed at the first end of the first outer tube and a second end abutting against the multifunctional mechanism. Pulling the first end of the ejection mechanism causes the second end of the ejection mechanism to abut and compress the connecting end of the multifunctional mechanism, thereby actuating the multifunctional mechanism. The multifunctional mechanism is configured to restrict a target. The multifunctional ejectable baton utilizes the telescopic mechanism to achieve its telescopic function, making it easy to carry. The ejection mechanism is located within the telescopic mechanism, resulting in a simple structure that, in conjunction with the multifunctional mechanism, provides a variety of functions and ease of use. However, its ejection mechanism is complex and easily damaged, and its button-type triggering mechanism is prone to accidental activation. Furthermore, its external structure is inconsistent and has multiple protruding points, making it inconvenient to use. Summary of the Invention

[0005] The purpose of the present invention is to provide a multifunctional ejection anti-riot baton to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A multifunctional ejection riot baton comprises a control component, a telescopic component, an ejection component and a connection component.

[0008] The control assembly is used to rotationally control the telescopic assembly and the ejection assembly, and the control assembly includes a handle, a rotating transmission shaft, a handle limit block, a pull rod connecting block and a spring. The handle is rotatably connected to the outside of the handle limit block, the rotating transmission shaft is rotatably connected to the inside of the handle limit block, the pull rod connecting block is slidably connected to the inside of the handle limit block, and the side of the pull rod connecting block away from the rotating transmission shaft is fixedly connected to the spring, and the other end of the spring is provided on the bottom cover of the handle;

[0009] The telescopic assembly includes an outer tube, a middle tube, and an inner tube, and the outer tube, the middle tube, and the inner tube are slidably connected by a connecting assembly;

[0010] The connecting assembly is used to connect the telescopic assembly and fix the middle tube and the inner tube;

[0011] The ejection assembly includes an outer tube pull rod, a middle tube pull rod, an inner tube pull rod, a cross connecting rod and a top head. One end of the outer tube pull rod passes through the rotating transmission shaft and is fixedly connected to the pull rod connecting block. The ends of the top head, cross connecting rod, inner tube pull rod, middle tube pull rod and outer tube pull rod are connected end to end in sequence.

[0012] In one embodiment, a first protrusion, a second protrusion, and a third protrusion are fixedly connected to the rotating transmission shaft in sequence, an inclined groove is provided at one end of the rotating transmission shaft, a limiting groove is provided in the handle, and the first protrusion is nested in the limiting groove of the handle.

[0013] In one embodiment, the connecting assembly includes an inner joint, a fourth protrusion, a locking button, a slot, and an outer joint. The fourth protrusion is integrally formed on the inner joint, the locking button is fixedly connected to the fourth protrusion, the locking button is a PVC elastic member, the slot is opened on the inner side wall of the inner joint, the number of the outer joints is two, and the two outer joints are respectively fixedly connected to the end portions of the middle tube and the outer tube, the number of the inner joints is two, the end portions of the inner tube and the middle tube are respectively fixedly connected to the inner joint, the inner side walls of the outer tube and the middle tube are both provided with strip grooves, the inner joint is slidably connected to the strip groove through the fourth protrusion, the outer side walls of the outer tube and the middle tube are respectively provided with outer tube bayonet and middle tube bayonet, and the locking button matches the outer tube bayonet and the middle tube bayonet.

[0014] In one embodiment, the second protrusion and the third protrusion both match the slot.

[0015] In one embodiment, the other end of the outer tube pull rod is slidably connected to the middle tube pull rod, the other end of the middle tube pull rod is slidably connected to the inner tube pull rod, the cross-link is installed on the other end of the inner tube pull rod, the head is installed on the other end of the cross-link, and the outer tube pull rod and the inner tube pull rod are both provided with sliding grooves, and the two ends of the middle tube pull rod are respectively slidably connected in the sliding grooves.

[0016] In one embodiment, an inner tube outer joint is integrally formed at one end of the inner tube, a connecting rod is fixedly connected to the inner side wall of the inner tube outer joint, the central cross portion of the cross connecting rod is rotatably connected to the connecting rod, and the head is slidably connected to the inner side wall of the inner tube outer joint.

[0017] In one embodiment, one end of the handle limit block is fixedly connected to an outer tube spring, an inner side wall of the middle tube is provided with a middle tube spring, and one end of the middle tube spring is fixedly connected to the connecting assembly.

[0018] In one embodiment, the telescopic assembly and the ejection assembly are both connected to a control assembly, and the connecting assembly is installed on the telescopic assembly.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The control assembly used in the present invention is a left-right knob-type switch structure, which is simple and stable in structure and not easy to damage. The control assembly can realize the functions of activating the telescopic assembly by turning the handle to the left and activating the ejection assembly by turning it to the right. It is ergonomic, labor-saving, easy to use, and can avoid misoperation by turning it left or right.

[0021] 2. The outer tube and the middle tube of the telescopic assembly of the present invention are provided with inward-concave strip grooves, which match the fourth protrusion on the inner joint, making the sliding smoother and more stable. The thickness of the outer tube, the inner tube and the middle tube can be designed to be thinner.

[0022] 3. The present invention has an integrated design and is easy to use. There are no protruding buttons on either the handle or the tube area, which maintains the overall consistency of the appearance of the present invention. It is more functional, more beautiful, and not easy to scratch your hand.

[0023] 4. The present invention adopts a three-section design, which can effectively shorten the length of the collapsed state and facilitate storage and carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A perspective view of the present invention;

[0025] Figure 2 This is one of the schematic cross-sectional views of the present invention;

[0026] Figure 3 For the present invention Figure 2 A magnified schematic diagram of the structure of the middle A area;

[0027] Figure 4 Schematic diagram of the structure of the control component of the present invention;

[0028] Figure 5 It is a structural schematic diagram of the rotary transmission shaft and the tie rod connecting block of the present invention;

[0029] Figure 6 For the present invention Figure 2 A magnified schematic diagram of the structure of the middle B area;

[0030] Figure 7 Schematic diagram of the structure of the inner joint of the present invention;

[0031] Figure 8 For the present invention Figure 2 A magnified schematic diagram of the structure of the middle C area;

[0032] Figure 9 This is a schematic structural diagram of the outer tube of the present invention;

[0033] Figure 10 It is a schematic diagram of the cross-section structure of the present invention in a contracted state;

[0034] Figure 11 It is a schematic diagram of the cross-section structure of the present invention in the expanded state.

[0035] In the figure: 11. handle; 121. first protrusion; 122. inclined groove; 123. second protrusion; 124. third protrusion; 12. rotating transmission shaft; 13. handle limit block; 14. pull rod connecting block; 15. spring; 21. outer tube; 211. outer tube bayonet; 22. middle tube; 221. middle tube bayonet; 23. inner tube; 231. inner tube outer joint; 24. outer tube spring; 25. middle tube spring; 31. inner joint; 32. fourth protrusion; 33. locking button; 34. slot; 35. outer joint; 41. outer tube pull rod; 42. middle tube pull rod; 43. inner tube pull rod; 44. cross connecting rod; 45. top head. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] Example:

[0038] See also Figures 1 to 11, the present invention provides a technical solution:

[0039] A multifunctional ejection riot baton comprises a control component, a telescopic component, an ejection component and a connecting component. The telescopic component and the ejection component are both connected to the control component, and the connecting component is mounted on the telescopic component.

[0040] The control component is used to rotate and control the telescopic component and the ejection component;

[0041] The connecting assembly is used to connect the telescopic assembly and fix the middle tube 22 and the inner tube 23;

[0042] The ejection assembly is used to eject the external parts at the end, which can be a restraint fork, a tear gas bomb, a laser dazzler, an electric shock device, a flexible manganese steel restraint sheet restraint, a glass breaker, or a tire breaker.

[0043] The control assembly includes a handle 11, a rotating transmission shaft 12, a handle limit block 13, a pull rod connecting block 14 and a spring 15. The handle 11 is rotatably connected to the outside of the handle limit block 13, and a limit slot is provided in the handle 11. A first protrusion 121 is fixedly installed on the rotating transmission shaft 12, and the first protrusion 121 is nested in the limit slot of the handle 11. The rotating transmission shaft 12 is rotatably connected to the inside of the handle limit block 13, and the pull rod connecting block 14 is slidably connected to the inside of the handle limit block 13. When the handle 11 rotates, it can drive the rotating transmission shaft 12 The rotating shaft 12 is provided with an inclined slot 122 at one end, which mates with the end of the pull rod connecting block 14. When the rotating shaft 12 rotates clockwise, the inclined slot 122 squeezes the pull rod connecting block 14, causing it to slide along the inner track of the handle stop block 13, thereby activating the ejection assembly. The side of the pull rod connecting block 14 away from the rotating shaft 12 is fixedly connected to a spring 15, the other end of which is mounted on the bottom cover of the handle 11. The spring 15 can reset the pull rod connecting block 14. When the handle 11 rotates counterclockwise, the rotating shaft 12 can be driven counterclockwise via the stop slot inside the handle 11, driving the second and third protrusions 123 and 124 to rotate, thereby activating the telescopic assembly.

[0044] The telescopic assembly includes an outer tube 21, a middle tube 22, and an inner tube 23, which are slidably connected by a connecting assembly.

[0045] The inner walls of the outer tube 21 and the middle tube 22 are both provided with strip grooves, which are used to provide sliding grooves for the connecting components. The outer side walls of the outer tube 21 and the middle tube 22 are respectively provided with outer tube bayonet 211 and middle tube bayonet 221, which are used to provide fixed bayonet for the connecting components.

[0046] The connecting assembly includes an inner joint 31, a fourth protrusion 32, a locking button 33, a slot 34, and an outer joint 35. The number of the inner joints 31 is two, and the ends of the inner tube 23 and the middle tube 22 are fixedly connected to the inner joints 31 respectively. The number of the outer joints 35 is two, and the two outer joints 35 are fixedly connected to the ends of the middle tube 22 and the outer tube 21 respectively. The fourth protrusion 32 is integrally formed on the inner joint 31, and the inner joint 31 is slidably connected to the outer tube 21 and the middle tube 23 through the fourth protrusion 32. 2, the locking button 33 is fixedly connected to the fourth protrusion 32. The locking button 33 is a PVC elastic member. The card slot 34 is opened on the inner side wall of the inner joint 31. The locking button 33 matches the outer tube bayonet 211 and the middle tube bayonet 221. When the inner joint 31 slides to the end in the outer tube 21 and the middle tube 22, the locking button 33 pops out and pops into the outer tube bayonet 211 and the middle tube bayonet 221, thereby fixing the middle tube 22 and the inner tube 23 connected to the inner joint 31.

[0047] The ejection assembly includes an outer tube tie rod 41, a middle tube tie rod 42, an inner tube tie rod 43, a cross link 44, and a header 45. One end of the outer tube tie rod 41 passes through the rotating transmission shaft 12 and is fixedly connected to the tie rod connecting block 14. The header 45, cross link 44, inner tube tie rod 43, middle tube tie rod 42, and the end of the outer tube tie rod 41 are connected end to end in sequence. The other end of the outer tube tie rod 41 is slidably connected to the middle tube tie rod 42, and the other end of the middle tube tie rod 42 is slidably connected to the inner tube tie rod 43. The cross link 44 is mounted on the other end of the inner tube tie rod 43, and the header 45 is mounted on the other end of the cross link 44. Both the outer tube tie rod 41 and the inner tube tie rod 43 are provided with a slide groove, and the two ends of the middle tube tie rod 42 are slidably connected in the slide groove. The outer tube pull rod 41, the middle tube pull rod 42, and the inner tube pull rod 43 can slide and fit together to provide a retraction space for the inner tube 23 and the middle tube 22. When the outer tube pull rod 41, the middle tube pull rod 42, and the inner tube pull rod 43 are unfolded, pulling the outer tube pull rod 41 from the handle 11 can synchronously pull the middle tube pull rod 42 and the inner tube pull rod 43, and then pull one end of the cross link 44. The cross link 44 merges and pushes the other end to pop out, that is, pushes the external connection part on the top head 45 to pop out.

[0048] Furthermore, the first protrusion 121 , the second protrusion 123 , and the third protrusion 124 are fixedly connected to the rotating transmission shaft 12 . The first protrusion 121 is used to be inserted into the handle 11 , and the second protrusion 123 and the third protrusion 124 are used to activate the telescopic assembly.

[0049] Furthermore, the second protrusion 123 and the third protrusion 124 are matched with the slot 34. When the telescopic assembly is combined, the second protrusion 123 is snapped into the slot 34 of the middle tube 22, and the third protrusion 124 is snapped into the slot 34 of the outer tube 21, so that it is fixed in the retracted state.

[0050] Furthermore, an inner tube outer joint 231 is integrally formed at one end of the inner tube 23, and a connecting rod is fixedly connected to the inner side wall of the inner tube outer joint 231. The central cross portion of the cross link 44 is rotatably connected to the connecting rod, and the head 45 is slidably connected to the inner side wall of the inner tube outer joint 231. The central cross portion of the cross link 44 will not move, so when one end moves, the other end will move synchronously.

[0051] Furthermore, an outer spring 24 is fixedly connected to one end of the handle stop 13, and a middle spring 25 is provided on the inner sidewall of the middle tube 22. One end of the middle spring 25 is fixedly connected to the connecting assembly. In the retracted state, the outer spring 24 and the middle spring 25 are in a compressed state. When the telescopic assembly is activated, the outer spring 24 ejects the middle tube 22, and the middle spring 25 ejects the inner tube 23.

[0052] See Figure 10 , is the contracted state of the present invention, see Figure 11 , which is the unfolded state of the present invention.

[0053] The operating principle of the present invention is as follows: when the present invention is in the retracted state, the outer tube pull rod 41, the middle tube pull rod 42, and the inner tube pull rod 43 can slide and close together, the outer tube spring 24 is squeezed and contracted by the middle tube 22, and the middle tube spring 25 is squeezed and contracted by the inner tube 23, the second protrusion 123 is snapped into the slot 34 of the middle tube 22, and the third protrusion 124 is snapped into the slot 34 of the outer tube 21. When the handle 11 turns left, the rotating transmission shaft 12 is driven to turn left through the limiting groove on the inner side of the handle 11, driving the second protrusion 123 and the third protrusion 124 to rotate and slide out of the slot 34, activating the telescopic component. Under the thrust of the outer tube spring 24 and the middle tube spring 25, the inner tube 23 and the middle tube 22 pop out. When they pop out to the end, the locking button 33 pops out and pops into the outer The tube bayonet 211 and the middle tube bayonet 221 fix the middle tube 22 and the inner tube 23. At the same time, in this state, the outer tube pull rod 41, the middle tube pull rod 42, and the inner tube pull rod 43 are unfolded; when the handle 11 turns right, it can drive the rotating transmission shaft 12 to rotate synchronously, and squeeze the pull rod connecting block 14 through the inclined groove 122, so that the pull rod connecting block 14 slides along the inner track of the handle limit block 13, and the pull rod connecting block 14 drives the outer tube pull rod 41, the middle tube pull rod 42, and the inner tube pull rod 43 to pull one end of the cross link 44, and the cross link 44 drives the other end to pop out, that is, pushes the external connection part on the head 45 to pop out, thereby triggering the ejection assembly; when retraction is required, the inner tube 23 and the middle tube 22 can be compressed into the outer tube 21 by pressing the locking button 33.

[0054] The control component used in the present invention is a left-right knob switch structure, which is ergonomic and labor-saving. Right rotation activates the external component, and left rotation expands the middle tube 22 and the inner tube 23. It is easy to use, and the left and right knobs avoid misoperation.

[0055] In the existing technology, the connecting rod is a sleeve type, with a large tube covering a small tube. When it is rusted or has other debris, it is easy to get stuck, resulting in the ejection failure. The present invention adopts a sliding telescopic design, which has high stability and easy maintenance.

[0056] The ejection mechanism of the prior art adopts a stepped design, which is easy to rotate and has poor stability. The ejection head 45 of the present invention is a fence-type design, which has a strong ejection force. Combined with the knob design, the ejection stroke is longer and can be better triggered.

[0057] The present invention arranges the triggering mechanism of the telescopic component and the external component ejection component on the rotating handle 11. The integrated design is convenient to use, and there is no protruding button design on the outside, maintaining the overall consistency of the appearance of the present invention and having more functions.

[0058] The outer tube bayonet 211 and the middle tube bayonet 221 of the present invention are designed in pairs, which are highly stable. When the locking button 33 is inserted into the outer tube bayonet 211 and the middle tube bayonet 221, it will not protrude from the outer tube 21 and the middle tube 22, making the overall appearance of the present invention more consistent, more beautiful, and not easy to scratch the hand.

[0059] The present invention adopts a three-section type, and the stick body becomes shorter after being retracted.

[0060] 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 multifunctional ejection riot baton, comprising a control component, a telescopic component, an ejection component, and a connection component, characterized in that: The control assembly is used for rotationally controlling the telescopic assembly and the ejection assembly, and the control assembly comprises a handle (11), a rotating transmission shaft (12), a handle limit block (13), a pull rod connecting block (14) and a spring (15); the handle (11) is rotationally connected to the outside of the handle limit block (13); the rotating transmission shaft (12) is rotationally connected to the inside of the handle limit block (13); the pull rod connecting block (14) is slidably connected to the inside of the handle limit block (13); the side of the pull rod connecting block (14) away from the rotating transmission shaft (12) is fixedly connected to the spring (15); and the other end of the spring (15) is arranged on the bottom cover of the handle (11); The telescopic assembly comprises an outer tube (21), a middle tube (22), and an inner tube (23), wherein the outer tube (21), the middle tube (22), and the inner tube (23) are slidably connected via a connecting assembly; The connecting assembly is used to connect the telescopic assembly and fix the middle tube (22) and the inner tube (23); The ejection assembly comprises an outer tube pull rod (41), a middle tube pull rod (42), an inner tube pull rod (43), a cross connecting rod (44) and a top head (45); one end of the outer tube pull rod (41) passes through the rotating transmission shaft (12) and is fixedly connected to the pull rod connecting block (14); the ends of the top head (45), the cross connecting rod (44), the inner tube pull rod (43), the middle tube pull rod (42) and the outer tube pull rod (41) are connected end to end in sequence.

2. The multifunctional ejection anti-riot baton according to claim 1, characterized in that: A first protrusion (121), a second protrusion (123), and a third protrusion (124) are fixedly connected to the rotating transmission shaft (12) in sequence; an inclined groove (122) is provided at one end of the rotating transmission shaft (12); a limiting groove is provided in the handle (11); and the first protrusion (121) is nested in the limiting groove of the handle (11).

3. The multifunctional ejection anti-riot baton according to claim 2, characterized in that: The connecting assembly comprises an inner joint (31), a fourth protrusion (32), a locking button (33), a card slot (34), and an outer joint (35). The fourth protrusion (32) is integrally formed on the inner joint (31). The locking button (33) is fixedly connected to the fourth protrusion (32). The locking button (33) is a PVC elastic member. The card slot (34) is provided on the inner side wall of the inner joint (31). There are two outer joints (35). The two outer joints (35) are fixedly connected to the ends of the middle tube (22) and the outer tube (21). The inner joints (31) are two in number, the ends of the inner tube (23) and the middle tube (22) are fixedly connected to the inner joints (31) respectively, the inner side walls of the outer tube (21) and the middle tube (22) are both provided with strip grooves, the inner joints (31) are slidably connected in the strip grooves through the fourth protrusions (32), the outer side walls of the outer tube (21) and the middle tube (22) are respectively provided with outer tube bayonet holes (211) and middle tube bayonet holes (221), and the locking button (33) matches the outer tube bayonet holes (211) and the middle tube bayonet holes (221).

4. The multifunctional ejection anti-riot baton according to claim 3, characterized in that: The second protrusion (123) and the third protrusion (124) both match the card slot (34).

5. The multifunctional ejection riot baton according to claim 1, characterized in that: The other end of the outer tube pull rod (41) is slidably connected to the middle tube pull rod (42), and the other end of the middle tube pull rod (42) is slidably connected to the inner tube pull rod (43). The cross link (44) is installed on the other end of the inner tube pull rod (43), and the head (45) is installed on the other end of the cross link (44). Both the outer tube pull rod (41) and the inner tube pull rod (43) are provided with a sliding groove, and the two ends of the middle tube pull rod (42) are slidably connected in the sliding groove.

6. The multifunctional ejection anti-riot baton according to claim 5, characterized in that: An inner tube outer joint (231) is integrally formed at one end of the inner tube (23), a connecting rod is fixedly connected to the inner side wall of the inner tube outer joint (231), a central cross portion of the cross connecting rod (44) is rotatably connected to the connecting rod, and the top head (45) is slidably connected to the inner side wall of the inner tube outer joint (231).

7. The multifunctional ejection anti-riot baton according to claim 2, characterized in that: One end of the handle limit block (13) is fixedly connected to an outer tube spring (24), an inner side wall of the middle tube (22) is provided with a middle tube spring (25), and one end of the middle tube spring (25) is fixedly connected to the connecting assembly.

8. The multifunctional ejection anti-riot baton according to claim 1, characterized in that: The telescopic assembly and the ejection assembly are both connected to the control assembly, and the connecting assembly is installed on the telescopic assembly.

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