TWM597385U - Self-defense appliances - Google Patents

Abstract

A self-defense appliance includes: a body and a hammer nail, the body is in the shape of a stick, and one end has a fixing structure, the fixing structure is a thread; the hammer nail has a fixing portion, the fixing portion has a thread corresponding to the fixing structure; Wherein, the fixing part is detachably screwed to the fixing structure, so that the hammer is locked to the body.

Description

Self-defense appliances

This case is about a self-defense device, especially a self-defense device with the function of breaking glass.

Due to their own safety considerations, some consumers place self-defense appliances in vehicles (such as cars) or in home environments (such as beds, sofas, wardrobes, etc.). However, consumers need to prevent not only threats from wickedness and weapons, but also natural or man-made disasters (such as natural or man-made fires) are also threats that consumers may encounter. How to quickly escape from a dangerous environment (such as a private car, a bus, or a room) during the aforementioned natural or man-made disasters needs to be taken seriously and prevented.

Therefore, in addition to self-defense sticks and aluminum bats for self-defense, consumers also need to place additional breakers capable of breaking glass such as car windows in the aforementioned vehicles or home environment. However, this will make consumers need to prepare at least two items (self-defense appliances, breakers) in the vehicle and home environment, resulting in occupying a lot of space and scattered items, resulting in poor user space utilization efficiency, which in turn leads to life inconvenient.

Therefore, how to propose a self-defense device that can have both self-defense and escape functions and can improve the user's space utilization efficiency has become an important issue.

In view of the above problems, this case proposes a self-defense appliance, including: a body and a hammer nail, the body is stick-shaped, and one end has a fixing structure, the fixing structure is a thread; the hammer nail has a fixing portion, the fixing portion has and fixing The thread corresponding to the structure; wherein, the fixing portion is detachably screwed to the fixing structure, so that the hammer nail is locked to the body.

In one embodiment, the axial length of the body is between 70 cm and 2 m.

In one embodiment, the radial length of the body is between 1 cm and 3 cm.

In one embodiment, the part of the hammer nail exposed to the body is a pentagonal cone, a hexagonal cone, a heptagonal cone or an octagonal cone.

In one embodiment, the part of the hammer nail exposed to the body is a pentagonal cone column, a hexagonal cone column, a heptagonal cone column or an octagonal cone column.

In an embodiment, the body has a first holding structure on the side away from the hammer, the first holding structure includes a plurality of bulges.

In an embodiment, the body has a second holding structure on the other side of the first holding structure close to the hammer, and the second holding structure includes a plurality of bulges.

In one embodiment, a side of the body away from the hammer nail extends away from the axis of the body with a first stop structure, the first stop structure is perpendicular to the axial direction of the body.

In an embodiment, a second stop structure is extended on the side close to the hammer nail toward the direction away from the axis of the body. The second stop structure is perpendicular to the axial direction of the body.

To sum up, in this case, the hammer-shaped self-defense device is further provided with hammer nails, so that the self-defense device has a breaking function, and because the hammer nails are arranged on the stick instead of the palm-type grip, the break The effect is far greater than the conventional window breaker.

In addition, in this case, a holding structure (first holding structure, second holding structure) with a bulging portion is provided on the body of the self-defense appliance, so that the user can firmly grasp the self-defense appliance without avoiding swinging or When broken, the self-defense device falls out of the user's hands.

In addition, in this case, a stop portion (first stop structure, second stop structure) is provided on the body of the self-defense device, so that the user can offset the reaction force transmitted from the self-defense device by the glass at the moment of breaking, and then Reduce the forward force (ie, the need to reduce friction) that the user needs to apply to the body of the self-defense device when breaking, and also prevent the self-defense device from falling out of the user's hand.

The body protection device 9 according to various embodiments provided in the present case will be described below with reference to related drawings, in which the same elements or steps will be described with the same reference symbols.

It should be noted that all the directional indicators (such as up, down, left, right, front, back...) in the embodiments of this case are only used to explain under a certain posture (as shown in the attached drawings) The relative positional relationship between each component, the movement situation, etc., if the specific posture changes, the directional indication will also change accordingly.

In the following embodiments, the self-defense device 9 is an example of a self-defense device 9 having a hexagonal vertebra or a hexagonal column hammer nail 2, but the case is not limited to this, and the external shape of the hammer nail 2 may be, for example but not limited to, a pentagonal cone, hexagonal cone, seven Pyramid or octagonal cone, pentagonal cone column, hexagonal cone column, heptagonal cone column or octagonal cone column.

As shown in FIG. 1, the self-defense appliance 9 includes a body 1 and a hammer 2. The material of the body 1 is selected from the group consisting of polyvinyl chloride and polycarbonate; the material of the hammer nail 2 is selected from the group consisting of iron, cobalt, nickel and manganese.

As shown in FIG. 2, the axial length L1 of the body 1 is between 30 cm and 2 m, preferably between 70 cm and 1 m, and more preferably between 80 cm and 90 cm. The radial length of the body 1 is between 0.1 cm and 5 cm, preferably between 1 cm and 3 cm, and more preferably between 1.5 cm and 2 cm.

As shown in FIG. 3, one end of the body 1 has a fixing structure, and the fixing structure is a screw thread 211. The hammer nail 2 has a fixing portion 21, and the fixing portion 21 has a screw thread 211 corresponding to the fixing structure. The fixing portion 21 is detachably screwed to the fixing structure, so that the hammer 2 is locked to the body 1.

As shown in FIGS. 4A to 4B, the self-defense device 9 further includes a nut. The nut may be, for example but not limited to, a triangular, quadrangular, pentagonal, hexagonal, and other multi-angled nut 22. The nut is disposed on the body 1 and the hammer 2 between. Thereby, the user can easily remove the hammer nail 2 from the body 1 or assemble the hammer nail 2 to the body 1 using a wrench.

As shown in FIGS. 5A-5B, the nut-shaped object can also be fixed to the hammer nail 2 (not shown), or the nut-shaped object itself is part of the hammer nail 2, so the hammer nail 2 is exposed to The part of the body 1 is a pentagonal cone, hexagonal cone, heptagonal cone, or octagonal cone, rather than a pentagonal cone, hexagonal cone, heptagonal cone, or octagonal cone. In this way, the user does not need to be troubled by the loss of the nut.

The following further discloses another self-defense appliance 9, which is different from the foregoing embodiment in that the body 1 and the hammer nail 2 are non-detachably connected.

As shown in FIG. 1 to FIG. 2 and FIG. 6, the self-defense device 9 includes: a body 1 and a mallet 2. The axial length L1 of the body 1 is between 30 cm and 2 m, preferably between 70 cm and 1 m, and more preferably between 80 cm and 90 cm. The radial length of the body 1 is between 0.1 cm and 5 cm, preferably between 1 cm and 3 cm, and more preferably between 1.5 cm and 2 cm.

As shown in FIG. 6, the body 1 has a stick shape, and the hammer nail 2 has a fixing portion 21. A ring convex portion 212 surrounding the fixing portion 21 is protruded from the fixing portion 21. The self-defense device 9 is to directly print, shape or cast the material of the body 1 on the fixing portion 21 of the hammer 2 by means of multi-layer manufacturing (3D printing), plastic injection molding, or casting mold. The function of the ring protruding portion 212 is to prevent the hammer nail 2 from being removed or detached from the body 1. Once the hammer nail 2 is removed from or detached from the body 1, the body 1 or the hammer nail 2 can be irreversibly damaged.

As shown in FIG. 7, the body 1 has a first grip structure 11 (such as but not limited to rough surface, uneven surface, material with high friction coefficient) on the side away from the hammer 2 (right side in the figure), the first The grip structure 11 includes a plurality of bulges 111. The body 1 has a second grip structure 12 (such as but not limited to rough surface, on the other side of the hammer 2 adjacent to the first grip structure 11 (ie, one side near the hammer 2; the left side in the figure) Uneven surface, material with high friction coefficient), the second grip structure 12 includes a plurality of bulges 121.

As shown in FIG. 8, a side of the body 1 away from the hammer 2 (right side in the figure) extends away from the axis of the body 1 with a first stop structure 13, the first stop structure 13 is perpendicular to the axis of the body 1 The first stop structure 13 is located on the other side of the hammer 2 relative to the first grip structure 11. In some embodiments, the body 1 is on a side close to the hammer 2 (left side in the figure), and a second stop structure 14 is extended in a direction away from the axis of the body 1. The second stop structure 14 is perpendicular to the body 1 And the second stop structure 14 is located on the other side of the hammer 2 relative to the second grip structure 12.

As shown in FIG. 9, a side of the body 1 away from the hammer 2 (right side in the figure) and a side close to the hammer 2 (left side in the figure) extend a first stop structure in a direction away from the axis of the body 1 13. The first stop structure 13 is perpendicular to the axial direction of the body 1, and the first stop structure 13 is located on the same side of the hammer nail 2 relative to the first grip structure 11. In some embodiments, a second stop structure 14 is extended on the side of the body 1 away from the hammer 2 (right side in the figure), away from the axis of the body 1, and the second stop structure 14 is perpendicular to the body 1 And the second stop structure 14 is located on the same side of the hammer nail 2 relative to the second grip structure 12.

As shown in FIG. 10, the first stop structure 13 is located on both sides of the first grip structure 11; and the second stop structure 14 is located on both sides of the second grip structure 12. In this way, the user can counteract the reaction force transmitted from the self-defense device 9 by the glass at the moment of breaking and the moment when the self-defense device 9 is withdrawn or provide the support point required for the withdrawal, thereby reducing the user's time when breaking The positive force (ie, the need to reduce the frictional force) required to apply to the body 1 of the self-defense appliance 9 in the hand, and to prevent the self-defense appliance 9 from falling out of the user's hand.

To sum up, in this case, the hammer-shaped self-defense device is further provided with hammer nails, so that the body-defense device has a breaking function, and because the hammer nails are arranged on the stick instead of the palm-shaped grip, the break The effect is far greater than the conventional window breaker.

In addition, in this case, a holding structure (first holding structure, second holding structure) with a bulging portion is provided on the body of the self-defense appliance, so that the user can firmly grasp the self-defense appliance without avoiding swinging or When broken, the self-defense device falls out of the user's hands.

In addition, in this case, a stop structure (first stop structure, second stop structure) is provided on the body of the self-defense device, so that the user can offset the reaction force transmitted from the self-defense device by the glass at the moment of breaking, and then Reduce the forward force (ie, the need to reduce friction) that the user needs to apply to the body of the self-defense device when breaking, and also prevent the self-defense device from falling out of the user's hand.

The above is only exemplary, and not restrictive. Any equivalent modifications or changes made without departing from the spirit and scope of this case shall be included in the scope of the attached patent application.

1: Ontology 11: The first holding structure 111: Bulge 12: Second grip structure 121: Bulge 13: First stop structure 14: Second stop structure 2: mallet nail 21: fixed part 211: thread 212: Ring convex part (as shown in Figure 6 perpendicular to the fixed part) 22: Multi-angle nut L1: axial length (Figure 2) L2: body radial (Figure 3) 9: Self-defense appliances

FIG. 1 is a schematic diagram of an embodiment of this case. FIG. 2 is a schematic diagram of an embodiment of the case. FIG. 3 is a schematic diagram of an embodiment of this case. FIG. 4A is a schematic diagram of an embodiment of this case. FIG. 4B is a cross-sectional view of FIG. 4A taken with a broken line. FIG. 5A is a schematic diagram of an embodiment of this case. FIG. 5B is a cross-sectional view of FIG. 5A taken with a broken line. 6 is a schematic diagram of an embodiment of the case. 7 is a schematic diagram of an embodiment of the case. 8 is a schematic diagram of an embodiment of the case. 9 is a schematic diagram of an embodiment of the case. 10 is a schematic diagram of an embodiment of the case.

1: Ontology

11: The first holding structure

111: Bulge

12: Second grip structure

121: Bulge

13: First stop structure

14: Second stop structure

2: mallet nail

9: Self-defense appliances

Claims (10)

A self-defense appliance, including: A body, the body is stick-shaped, and one end has a fixing structure, the fixing structure is a screw thread; A hammer nail having a fixing portion having a thread corresponding to the fixing structure; and Wherein, the fixing portion is detachably screwed to the fixing structure, so that the mallet nail is locked to the body. A self-defense appliance, including: An ontology, which is stick-shaped; A hammer nail having a fixed portion; and Wherein, the self-defense device is directly printed, formed or cast on the fixed part of the hammer nail by means of laminated manufacturing, plastic injection molding, or casting mold. The self-defense appliance as described in items 1 to 2 of the patent application scope, wherein the axial length of the body is between 70 cm and 2 m. For example, the self-defense appliances according to items 1 to 2 of the patent application, wherein the radial length of the body is between 1 cm and 3 cm. The self-defense appliance as described in items 1 to 2 of the patent application scope, wherein the portion of the hammer nail exposed to the body presents a pentagonal cone, hexagonal cone, heptagonal cone or octagonal cone. The self-defense appliance as described in items 1 to 2 of the patent application scope, wherein the portion of the hammer nail exposed to the body is a pentagonal cone column, a hexagonal cone column, a heptagonal cone column or an octagonal cone column. The self-defense appliance as described in items 1 to 2 of the patent application range, wherein the body has a first holding structure on the side away from the mallet, the first holding structure includes a plurality of bulges. The self-defense appliance as described in item 7 of the patent application scope, wherein the body has a second holding structure on the other side of the hammer adjacent to the first holding structure 11, the second holding structure includes Multiple bulges. A self-defense appliance as described in items 1 to 2 of the patent application range, wherein a side of the body away from the hammer nail extends away from the axis of the body with a first stop structure, the first stop structure is perpendicular to The axial direction of the body. The self-defense appliance as described in items 1 to 2 of the patent application range, wherein the body is provided with a second stop structure on a side close to the hammer towards the direction away from the axis of the body, the second stop structure is vertical In the axial direction of the body.

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