Shield grip assembly

Abstract

The utility model relates to the technical field of shield manufacturing, in particular to a shield grip assembly. According to the scheme, due to the design of the ratchet wheel and the pawl mechanism, a user is allowed to rapidly adjust the angle of the grip when needed so as to adapt to different holding requirements and use scenes, meanwhile, the stable angle of the grip can be kept after adjustment through the automatic locking function of the pawl, and the user experience is improved. The comfort and the flexibility of a user when operating the shield are improved, and the operation is more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of shield manufacturing, and in particular to a shield grip assembly. Background Art

[0002] In key areas such as military, police and riot control, shields, as an indispensable defensive equipment, always play a vital role. They can effectively protect users from attacks and ensure their personal safety when performing tasks. However, the effectiveness of the shield does not only depend on its own sturdiness, but also on the design of the handle. The handle is the key part of the user holding the shield, and its position, shape and material directly affect the user's convenience and comfort.

[0003] Traditional shield grip designs usually adopt fixed positions and shapes. Although this meets basic usage requirements to a certain extent, it ignores the differences in hand sizes and usage habits of different users. Since everyone's palm size, arm length, and gripping habits are different, fixed grip designs often cannot meet the needs of all users. This causes some users to feel hand discomfort when using the shield for a long time, and even affects their operating accuracy and reaction speed. Therefore, how to design a shield grip that can be flexibly adjusted according to the hand size and usage habits of different users has become a problem that needs to be solved urgently. Summary of the invention

[0004] In order to solve the above problems, the present invention discloses a shield handle assembly.

[0005] In order to achieve the above purpose, the present invention provides the following technical solution: a shield handle assembly, including a mounting seat, a ratchet is rotatably provided on the outer side of the mounting seat, the outer end of the ratchet is connected to a handle extending radially along the ratchet, and a pawl is rotatably provided on one side of the mounting seat corresponding to the ratchet.

[0006] In the above solution, the outer side cover of the ratchet is provided with a shell, and the shell is provided with an escape groove corresponding to the ratchet pawl, and the end of the ratchet pawl contacts the ratchet through the escape groove.

[0007] In the above solution, the shield grip assembly also includes a slide rail, which is detachably fixed on a mounting plate, and the mounting plate is used to connect and cooperate with the back side of the shield.

[0008] In the solution of the embodiment of the present application, the design of the ratchet and pawl mechanism not only allows the user to quickly adjust the angle of the handle when needed to adapt to different holding requirements and usage scenarios, but the automatic locking function of the pawl can also ensure that the handle maintains a stable angle after adjustment, thereby improving the user's comfort and flexibility when operating the shield and making the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of the shield grip assembly in an embodiment of the present application;

[0010] Figure 2 It is a three-dimensional diagram of the shield handle assembly in the embodiment of the present application. DETAILED DESCRIPTION

[0011] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0012] The terms used in the following embodiments are only for the purpose of describing specific embodiments and are not intended to be limiting of the present invention. As used in the specification of the present invention and the appended claims, the singular expressions "a", "an", "above", "the" and "this" are intended to also include expressions such as "one or more", unless the context clearly indicates otherwise.

[0013] References to "one embodiment" or "some embodiments" etc. described in this specification mean that a particular feature, structure or characteristic described in conjunction with the embodiment is included in one or more embodiments of the present invention. Thus, the phrases "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. appearing in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0014] Example 1: Figure 1-2 As shown, a shield handle assembly includes a mounting base 100, a ratchet 300 is rotatably provided on the outer side of the mounting base 100, the outer end of the ratchet 300 is connected to a handle 301 extending radially along the ratchet 300, and a pawl 302 is rotatably provided on one side of the mounting base 100 corresponding to the ratchet 300.

[0015] The outer side of the ratchet 300 is covered with a housing 303 , and the housing 303 is provided with an escape groove corresponding to the pawl 302 , and the end of the pawl 302 contacts the ratchet 300 through the escape groove.

[0016] The central axis of the ratchet 300 is mounted on the outside of the mounting seat 100 through a bearing to ensure that the ratchet 300 can rotate freely. The handle 301 is rigidly connected to the outer end of the ratchet 300 to ensure that when the ratchet 300 rotates, the handle 301 rotates accordingly. The pawl 302 is mounted on the mounting seat 100 through an elastic element (such as a spring) so that it can remain engaged with the tooth groove of the ratchet 300 when not in use, thereby preventing the ratchet 300 and the handle 301 from rotating freely.

[0017] When the angle of the handle 301 needs to be adjusted, the pawl 302 can be manually lifted from the tooth groove of the ratchet 300 , and the pawl 302 can be released after adjustment to re-engage in the tooth groove of the ratchet 300 to fix the new angle.

[0018] Embodiment 2: In a possible implementation, a shield handle assembly includes a mounting seat 100, wherein the mounting seat 100 is slidably disposed in a slide rail, and a locking mechanism is disposed between the mounting seat 100 and the slide rail to lock the mounting seat 100, a ratchet 300 is rotatably disposed on the outer side of the mounting seat 100, and a handle 301 extending radially along the ratchet 300 is connected to the outer end of the ratchet 300, and a pawl 302 is rotatably disposed on one side of the mounting seat 100 corresponding to the ratchet 300.

[0019] In the above solution, the slide rail is linear and fixed on the main structure of the shield to provide a stable sliding path for the mounting seat 100. The mounting seat 100 is designed as a solid block structure, and a slide groove matching the slide rail is provided at the bottom to ensure that the mounting seat 100 can slide smoothly on the slide rail.

[0020] The locking mechanism can be a quick-release locking system, which can be used to lock and unlock the mounting base 100 by operating a simple switch or knob. When the mounting base 100 is adjusted to a suitable position, the locking mechanism is operated to fix it on the slide rail to prevent accidental movement during use.

[0021] By sliding the mounting base in the slide rail, the position of the handle in the horizontal direction can be conveniently adjusted to meet the hand sizes and usage habits of different users.

[0022] The locking mechanism can ensure that the mounting base remains stable after being adjusted to a suitable position, avoiding accidental movement due to external factors (such as vibration and impact), thereby improving safety in use.

[0023] The design of the ratchet and pawl mechanism allows the user to quickly adjust the angle of the grip when needed to adapt to different holding requirements and usage scenarios. At the same time, the automatic locking function of the pawl can ensure that the grip maintains a stable angle after adjustment, improving the user's comfort and flexibility when operating the shield.

[0024] In a specific structure, the locking mechanism includes a plurality of positioning slots arranged on the slide rail and opened along its length direction, and a card block is arranged on the mounting seat 100 and cooperates with the positioning slot. The card block is slidably arranged on the mounting seat 100, and the outer end of the card block can extend into or out of the positioning slot.

[0025] In a specific structure, the positioning slots are arranged in two rows and distributed on the upper and lower sides of the slide rail, and two corresponding card blocks are arranged. That is, multiple positioning slots are provided on the upper and lower sides of the slide rail along its length direction. Two card blocks are arranged at corresponding positions of the mounting seat 100, and the two card blocks can slide inside the mounting seat 100. When locking is required, the outer end of the card block can extend into the corresponding positioning slot; when unlocking and moving is required, the card block can exit the positioning slot.

[0026] One end of the card block is slidably inserted into the card sleeve, and a spring acting on the card block is arranged inside the card sleeve. The spring acts on the card block so that its outer end can extend into the positioning card slot, thereby achieving positioning cooperation between the two.

[0027] The working principle of the locking mechanism is to achieve locking and unlocking of the mounting seat 100 through the cooperation of the card block and the positioning card slot. When the card block is inserted into the positioning card slot, the mounting seat 100 is locked at a specific position on the slide rail; when the card block is removed from the positioning card slot, the mounting seat 100 can move freely on the slide rail. Through simple locking and unlocking operations, the position of the mounting seat 100 on the slide rail can be easily adjusted to meet the needs of different users or usage scenarios.

[0028] Furthermore, the positioning slot is in a V shape, and the outer end of the block is in a triangular shape that matches the positioning slot.

[0029] The positioning slot is designed to be V-shaped, that is, it has two intersecting inclined surfaces. This design is not only easy to process, but also provides better guidance. In addition, a certain arc transition can be set at the bottom of the V-shaped groove to reduce stress concentration and improve the durability of the slot.

[0030] The outer end of the card block is designed to be a triangular shape that matches the positioning card slot, ensuring that the card block can slide smoothly into the V-shaped groove and achieve stable locking. The apex of the triangular shape can be set to be slightly rounded to reduce friction and wear, while improving the smoothness of the card block sliding into the card slot.

[0031] When the card block approaches the positioning slot, the slope of the V-shaped groove will guide the card block to gradually align and enter the slot. Once the card block is fully entered into the slot, its triangular shape will fit tightly with the V-shaped groove to achieve a stable lock.

[0032] Embodiment 3: A solid outer shell 303 is provided on the outer side of the ratchet 300, and the outer shell can be made of metal or hard plastic to protect the ratchet and the internal mechanical structure. The outer shell 303 is designed to fit the shape of the ratchet 300 tightly, but will not hinder the normal rotation of the ratchet. The edges of the outer shell 303 are rounded to prevent the user from being injured during use. An avoidance groove is provided on the outer shell 303 corresponding to the position of the pawl 302. The size of the avoidance groove should be moderate, ensuring that the pawl 302 can move freely to contact or separate from the ratchet 300, but not too large so as not to affect the protective effect of the outer shell. The edges of the avoidance groove are also rounded to avoid friction or jamming when the pawl 302 moves.

[0033] The housing 303 protects the ratchet 300 and the internal mechanism, while the design of the avoidance groove allows the pawl 302 to contact or separate from the ratchet 300 when necessary, thereby achieving the angle adjustment function of the handle.

[0034] Embodiment 4: As shown in 2, the slide rail is detachably fixed on the mounting plate 400, and the mounting plate 400 is used to connect and cooperate with the back side of the shield.

[0035] In a possible implementation, the mounting plate 400 is made of a strong and light material, such as aluminum alloy or high-strength plastic, to ensure its structural strength and lightness. A plurality of threaded holes or slots are designed on the mounting plate 400 to be firmly connected to the back of the shield.

[0036] The bottom of the slide rail is designed with a connection structure, such as a threaded hole, a slot or a quick release device, that matches the mounting plate 400. The slide rail is fixed to the mounting plate 400 by screws, bolts or other fasteners to ensure a stable connection between the two.

[0037] By detachably fixing the slide rail to the mounting plate 400, a separate design of the slide rail and the shield is achieved, which not only facilitates the installation and removal of the slide rail, but also improves the flexibility and maintainability of the overall structure.

[0038] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above-mentioned technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications are also regarded as the protection scope of the present invention.

Claims

1. A shield grip assembly, characterized in that: The invention comprises a mounting seat (100), a ratchet (300) being rotatably provided on the outer side of the mounting seat (100), a handle (301) being connected to the outer end of the ratchet (300) and extending radially along the ratchet (300), and a ratchet pawl (302) being rotatably provided on one side of the mounting seat (100) corresponding to the ratchet (300).

2. A shield grip assembly as claimed in claim 1, characterized in that: The outer side cover of the ratchet (300) is provided with a shell (303), and the shell (303) is provided with an escape groove corresponding to the ratchet pawl (302), and the end of the ratchet pawl (302) contacts the ratchet (300) through the escape groove.

3. A shield grip assembly as claimed in claim 1, characterized in that: The shield grip assembly also includes a slide rail, which is detachably fixed on a mounting plate (400), and the mounting plate (400) is used to connect and cooperate with the back side of the shield.

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