Head lock assembly of helmet

Abstract

The utility model discloses a head lock assembly of a helmet, and relates to the technical field of head lock assemblies, the head lock assembly comprises a helmet body, the inner wall of one end of the helmet body is fixedly connected with a first helmet bridle, the other end of the helmet body is fixedly connected with a second helmet bridle, the side wall of one end of the first helmet bridle is fixedly connected with a plurality of clamping blocks, and the clamping blocks are fixedly connected with the inner wall of the other end of the first helmet bridle. A buckle mechanism is arranged at one end of the second helmet bridle, the first helmet bridle is connected with the buckle mechanism through a plurality of clamping blocks, two clamping grooves are symmetrically formed in the surface of the helmet body, and a connecting rod is fixedly connected to the inner wall of each clamping groove. According to the helmet, one end of the first helmet bridle is connected with the buckle mechanism through the two clamping grooves, then the helmet body is lifted through the handle, people can carry the helmet conveniently, and it is avoided that sewage or stains enter the helmet to affect wearing of the helmet.

Description

Technical Field

[0001] The utility model relates to the technical field of head lock components, in particular to a head lock component of a helmet. Background Art

[0002] Helmets are equipment for protecting the head. They are widely used in various fields such as transportation. For example, people should wear helmets to protect the safety of their heads when riding various motorcycles, racing cars, racing boats, balance cars, aircraft, and riding electric cars or bicycles. In addition, when performing tasks in places such as spray painting workshops, firefighting and disaster relief, riot control, and engaging in various operations in harsh environments such as mining, coal mining, and excavation, people also need to wear helmets to protect the safety of their heads, so as to avoid various unexpected accidents.

[0003] In order to protect the safety of the head, existing helmets are not provided with handles or other convenient carrying mechanisms. As a result, people generally use head lock assemblies to lift the helmets for easy carrying. This carrying method easily causes sewage or stains to enter the interior of the helmet, causing pollution to the helmet lining and affecting people's ability to wear the helmet. Utility Model Content

[0004] In view of the above problems existing in the existing helmet assembly, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a head lock assembly for a helmet, which solves the problem that sewage or stains easily enter the interior of the helmet when carrying the helmet, causing pollution to the helmet lining and affecting people's ability to wear the helmet.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a head lock assembly of a helmet includes a helmet body, an inner wall of one end of the helmet body is fixedly connected to a first helmet strap, and the other end of the helmet body is fixedly connected to a second helmet strap, a side wall of one end of the first helmet strap is fixedly connected to a plurality of snap blocks, and a snap mechanism is provided at one end of the second helmet strap, the first helmet strap is connected to the snap mechanism through a plurality of snap blocks, and two snap grooves are symmetrically provided on the surface of the helmet body, and the inner wall of each of the snap grooves is fixedly connected to a connecting rod.

[0007] Preferably, the snap mechanism includes a shell, a U-shaped plate, a resistance block and a spring, one end side wall of the shell is fixedly connected to one end of the second helmet strap, both side inner walls of the U-shaped plate are fixedly connected to both side walls of the shell, a first through groove is provided in the interior of the shell corresponding to the U-shaped plate, the interior of the first through groove is slidably connected to the side wall of the resistance block, and both ends of the spring are fixedly connected to the top of the resistance block and the inner wall of the first through groove respectively.

[0008] Preferably, a second through slot is provided inside the shell corresponding to the side wall of the abutment block, and an insert rod is slidably sleeved inside the second through slot.

[0009] Preferably, one end of the insertion rod is fixedly connected to a pressing block.

[0010] Furthermore, a comfort cover is movably connected to the side wall of the first helmet strap, and a chin cover is fixedly connected to the side wall of one end of the comfort cover.

[0011] Preferably, a handle is fixedly connected to the other side wall of the comfort sleeve.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. The utility model is provided with two card slots. One end of the first helmet strap is connected to the buckle mechanism through the two card slots respectively. The first helmet strap is limited by a connecting rod to avoid tilting due to the weight difference between the front and back of the helmet, which is inconvenient to carry. Then, a comfort cover is placed above the helmet body through one of the card slots. Finally, the helmet body is lifted up by a handle for easy carrying, which prevents sewage or stains from entering the interior of the helmet and affecting the wearing of the helmet.

[0014] 2. When the utility model is used, one end of the first helmet strap is used to tighten the first helmet strap through the upper part of the U-shaped plate. When the first helmet strap is tightened to a suitable length, the resistance block is used to engage with one of the clamping blocks to limit the first helmet strap and prevent it from shaking when worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when worn;

[0018] Figure 3 This is a schematic diagram of the top structure of the utility model;

[0019] Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure of the middle shell and the U-shaped plate;

[0020] Figure 5 for Figure 1Schematic diagram of the three-dimensional structure of the middle shell and U-shaped plate.

[0021] Description of reference numerals:

[0022] 1. Helmet body; 2. First helmet strap; 3. Second helmet strap; 4. Connecting block; 5. Card slot; 6. Connecting rod; 7. Shell; 8. U-shaped plate; 9. First through slot; 10. Interference block; 11. Spring; 12. Second through slot; 13. Insertion rod; 14. Pressing block; 15. Comfort cover; 16. Chin cover; 17. Handle. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The embodiment of the utility model discloses a head lock assembly of a helmet.

[0025] The utility model provides Figure 1-5 The head lock assembly of a helmet shown includes a helmet body 1, a first helmet strap 2 is fixedly connected to the inner wall of one end of the helmet body 1, a second helmet strap 3 is fixedly connected to the other end of the helmet body 1, a plurality of clamping blocks 4 are fixedly connected to the side wall of one end of the first helmet strap 2, a buckle mechanism is provided at one end of the second helmet strap 3, the first helmet strap 2 is connected to the buckle mechanism through a plurality of clamping blocks 4, two clamping slots 5 are symmetrically fixedly connected to the surface of the helmet body 1, the inner wall of each clamping slot 5 is fixedly connected to a connecting rod 6, a comfort cover 15 is movably sleeved on the side wall of the first helmet strap 2, a chin cover 16 is fixedly connected to the side wall of the comfort cover 15, and a handle 17 is fixedly connected to the side wall of the other end of the comfort cover 15.

[0026] By setting two card slots 5, one end of the first helmet strap 2 is connected to the buckle mechanism through the two card slots 5 respectively, and the connecting rod 6 is used to limit the first helmet strap 2 to avoid tilting due to the weight difference between the front and back of the helmet, which is inconvenient to carry. Then, the comfort cover 15 is used to be placed above the helmet body 1 through one of the card slots 5. Finally, the helmet body 1 is lifted up using the handle 17 for easy carrying. The comfort cover 15, the handle 17 and the chin cover 16 are all made of fiber products and are soft and breathable.

[0027] To prevent the helmet from shaking when worn, Figure 1-5As shown, the snap mechanism includes a shell 7, a U-shaped plate 8, a resistance block 10 and a spring 11. One end side wall of the shell 7 is fixedly connected to one end of the second helmet strap 3, and the inner walls on both sides of the U-shaped plate 8 are fixedly connected to the side walls on both sides of the shell 7. The interior of the shell 7 is provided with a first through groove 9 corresponding to the U-shaped plate 8. The interior of the first through groove 9 is slidably sleeved with the side wall of the resistance block 10. The two ends of the spring 11 are respectively fixedly connected to the top of the resistance block 10 and the inner wall of the first through groove 9. The interior of the shell 7 is provided with a second through groove 12 corresponding to the side wall of the resistance block 10. The interior of the second through groove 12 is slidably sleeved with an insertion rod 13, and one end of the insertion rod 13 is fixedly connected to a pressing block 14.

[0028] During use, one end of the first helmet strap 2 is used to tighten the first helmet strap 2 through the top of the U-shaped plate 8. When the first helmet strap 2 is tightened until the chin cover 16 fits the human chin, the resistance block 10 is used to engage with one of the clamping blocks 4 to limit the first helmet strap 2 and prevent it from shaking when worn.

[0029] When the helmet needs to be opened to cancel the limit, the pressing block 14 is pressed to make the rod wall at one end of the insertion rod 13 slide and connect with the side wall of the interference block 10. Since one of the side walls of the interference block 10 is arc-shaped, the interference block 10 is moved upward inside the first through groove 9 by squeezing the insertion rod 13, and finally the first helmet strap 2 is taken out from above the U-shaped plate 8.

[0030] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A head lock assembly for a helmet, comprising a helmet body (1), characterized in that: A first helmet strap (2) is fixedly connected to the inner wall of one end of the helmet body (1), a second helmet strap (3) is fixedly connected to the other end of the helmet body (1), a plurality of clamping blocks (4) are fixedly connected to the side wall of one end of the first helmet strap (2), a buckle mechanism is provided at one end of the second helmet strap (3), the first helmet strap (2) is connected to the buckle mechanism via the plurality of clamping blocks (4), two clamping slots (5) are symmetrically provided on the surface of the helmet body (1), and a connecting rod (6) is fixedly connected to the inner wall of each of the clamping slots (5).

2. A head lock assembly for a helmet according to claim 1, characterized in that: The buckle mechanism comprises a shell (7), a U-shaped plate (8), a resistance block (10) and a spring (11); one end side wall of the shell (7) is fixedly connected to one end of the second helmet strap (3); both inner walls of the U-shaped plate (8) are fixedly connected to both side walls of the shell (7); the interior of the shell (7) and the U-shaped plate (8) are provided with a first through slot (9) corresponding to each other; the interior of the first through slot (9) is slidably sleeved with the side wall of the resistance block (10); and both ends of the spring (11) are fixedly connected to the top of the resistance block (10) and the inner wall of the first through slot (9), respectively.

3. The head lock assembly of a helmet according to claim 2, characterized in that: A second through slot (12) is provided inside the housing (7) corresponding to the side wall of the abutment block (10), and an inserting rod (13) is slidably sleeved inside the second through slot (12).

4. The head lock assembly of a helmet according to claim 3, characterized in that: One end of the insertion rod (13) is fixedly connected to a pressing block (14).

5. The head lock assembly of a helmet according to claim 1, characterized in that: The side wall of the first helmet strap (2) is movably sleeved with a comfort sleeve (15), and one end of the side wall of the comfort sleeve (15) is fixedly connected to a chin sleeve (16).

6. The head lock assembly of a helmet according to claim 5, characterized in that: The other end side wall of the comfort sleeve (15) is fixedly connected to a handle (17).

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