CN220255802U - Safety helmet convenient for changing goggles - Google Patents

Abstract

The utility model relates to the technical field of safety helmets, in particular to a safety helmet convenient for changing goggles, which comprises a helmet shell, wherein the front end of the helmet shell is provided with goggles, the inner side walls of the two ends of the goggles are fixedly connected with positioning pieces, the outer side walls of the helmet shell are provided with locking pieces, the positioning pieces are connected with locking piece buckles, the two ends of the goggles are provided with through holes, and the through holes face the lower ends of the locking pieces; according to the helmet, the locating piece and the locking piece are arranged, the mounting ring is inserted into the locking groove, the slot is arranged at the top of the locking groove, the limiting piece at the top can be inserted into the slot, the locking piece can be clamped on the limiting piece at the bottom, when the helmet needs to be disassembled, the supporting plate is pulled outwards through the through hole, then the handle is pulled downwards, the locking piece is separated from the limiting piece at the bottom, the goggles are pulled downwards, the limiting piece at the upper end is separated from the slot, and the goggles can be taken down from the helmet shell in this time.

Description

Safety helmet convenient for changing goggles

Technical Field

The utility model relates to the technical field of safety helmets, in particular to a safety helmet with goggles convenient to replace.

Background

The motorcycle helmet is a head safety device for protecting a driver of a motorcycle, and when used as a protective article for racing or off-road sports or running at high speed, it should be a full helmet, and in order to improve driving speed and driving pleasure, the requirement of the helmet for vision protection and wind resistance of the driver is very high.

In the prior art, as disclosed in application number 2022219807671, a motorcycle safety helmet specifically comprises a helmet shell, a lens component, a visor sunshade, a visor ridge beam part, a visor flank part, a fixing hole and a mounting hole; through addding the brim of a hat, can effectively sunshade and windage little, effectively reduce user's sight interference.

However, in the application document disclosed in 2022219807671, both ends of the lens assembly are fixedly connected to the helmet shell, and although the lens assembly can rotate, the lens assembly needs to be detached when the lens assembly needs to be cleaned or replaced, which is troublesome.

Disclosure of Invention

The present utility model is directed to a safety helmet that facilitates replacement of goggles, and solves the problems set forth in the background art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a safety helmet convenient to change goggles, includes helmet shell, helmet shell's front end is provided with the goggles, and the both ends inside wall of goggles is fixed to be connected with the setting element, and helmet shell's lateral wall is provided with the retaining member, and the setting element links to each other with the retaining member buckle, and the through-hole has been seted up at the both ends of goggles, and the through-hole is towards the lower extreme of retaining member.

Further, the locating piece includes the collar, and the fixed locating piece that opens outward that links to each other in collar's both ends, and the lateral wall of collar is fixed to link to each other and is connected with the connecting rod, and the connecting rod is kept away from the fixed locating lever that links to each other of collar's one end.

Further, the retaining member comprises a mounting plate, the surface of the mounting plate is provided with a locking groove, the mounting ring is inserted into the locking groove, one side of the locking groove is provided with a positioning hole, the positioning rod is inserted into the positioning hole, the bottom of the locking groove is provided with a movable groove, and the movable groove is internally and slidably connected with a locking member which is in clamping connection with the limiting member.

Further, the bottom end fixing of locking piece links to each other has the handle, and the bottom end fixing of handle links to each other has the pin, and the bottom of pin is provided with the layer board, and the layer board links to each other with the movable groove slip.

Further, the first spout has been seted up to the inside wall in movable groove, is provided with spacing spring in the first spout, and the both sides of locking piece are fixedly connected with first slider, and in first slider inserted first spout, and first slider passed through spacing spring and links to each other with the bottom of first spout.

Further, a second sliding groove is formed in the bottom of the side wall of the movable groove, second sliding blocks are fixedly connected to the two ends of the supporting plate, and the supporting plate slides in the second sliding groove through the second sliding blocks.

The utility model has the beneficial effects that:

according to the helmet, the locating piece and the locking piece are arranged, the mounting ring is inserted into the locking groove, the slot is arranged at the top of the locking groove, the limiting piece at the top can be inserted into the slot, the locking piece can be clamped on the limiting piece at the bottom, when the helmet needs to be disassembled, the supporting plate is pulled outwards through the through hole, then the handle is pulled downwards, the locking piece is separated from the limiting piece at the bottom, the goggles are pulled downwards, the limiting piece at the upper end is separated from the slot, and the goggles can be taken down from the helmet shell in this time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an expanded schematic view of the visor and helmet shell of the present utility model;

FIG. 3 is a schematic view of the structure of the positioning member of the present utility model;

FIG. 4 is a schematic view of the structure of the locking member of the present utility model;

FIG. 5 is an expanded view of the locking element and mounting plate of the present utility model.

Reference numerals in the drawings are as follows:

1. a helmet shell; 2. goggles; 21. a through hole; 3. a positioning piece; 31. a mounting ring; 32. a limiting piece; 33. a connecting rod; 34. a positioning rod; 4. a locking member; 41. a mounting plate; 42. a locking groove; 43. positioning holes; 44. a movable groove; 441. a first chute; 442. a limit spring; 443. a second chute; 45. a locking member; 451. a first slider; 46. a handle; 47. a stop lever; 48. a supporting plate; 481. and a second slider.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, a safety helmet with goggles convenient to replace comprises a helmet shell 1, wherein goggles 2 are arranged at the front end of the helmet shell 1, positioning pieces 3 are fixedly connected to inner side walls at two ends of the goggles 2, locking pieces 4 are arranged on outer side walls of the helmet shell 1, the positioning pieces 3 are connected with locking pieces 4 in a buckling manner, movable pieces are arranged on the locking pieces 4 and can slide downwards, the locking pieces 4 can be opened, the positioning pieces 3 are separated from the locking pieces 4, through holes 21 are formed in two ends of the goggles 2, and the through holes 21 face the movable pieces.

The locating piece 3 includes collar 31, and the fixed stop 32 that opens outward that links to each other in collar 31 both ends, and collar 31's lateral wall links to each other fixedly connecting rod 33, and connecting rod 33 is kept away from collar 31's one end fixed link to each other and is had locating lever 34.

The locking piece 4 comprises a mounting plate 41, a locking groove 42 is formed in the surface of the mounting plate 41, the mounting ring 31 can be inserted into the locking groove 42, a slot is formed in the top of the locking groove 42, the limiting piece 32 at the top can be inserted into the slot, a positioning hole 43 is formed in one side of the locking groove 42, the positioning rod 34 is inserted into the positioning hole 43, a movable groove 44 is formed in the bottom of the locking groove 42, a locking piece 45 is connected in the movable groove 44 in a sliding mode, and the locking piece 45 is clamped with the limiting piece 32 at the lower end.

The bottom end fixing of locking piece 45 links to each other has handle 46, and the bottom end fixing of handle 46 links to each other has pin 47, and the bottom of pin 47 is provided with layer board 48, and pin 47 supports tightly in the surface of layer board 48, and layer board 48 links to each other with movable groove 44 slip, and layer board 48 is used for spacing pin 47, after upwards drawing layer board 48, just can pull locking piece 45 downwards through handle 46 to let locking piece 45 break away from with locating part 32, be convenient for break away from whole setting element 3 from in the retaining member 4.

The first sliding groove 441 is formed in the inner side wall of the movable groove 44, the limiting spring 442 is arranged in the first sliding groove 441, the first sliding blocks 451 are fixedly connected to the two sides of the locking piece 45, the first sliding blocks 451 are inserted into the first sliding groove 441, the first sliding blocks 451 are connected with the bottom of the first sliding groove 441 through the limiting spring 442, after the handle 46 is pulled downwards, the handle 46 drives the locking piece 45 to move downwards, so that the locking piece 45 can be separated from the limiting piece 32 at the bottom, meanwhile, the first sliding blocks 451 also slide downwards along the first sliding groove 441 to compress the limiting spring 442, and after the hand is released, the whole locking piece 45 moves upwards under the elastic force of the limiting spring 442 to restore to the original position.

The bottom of the side wall of the movable groove 44 is provided with a second sliding groove 443, two ends of the supporting plate 48 are fixedly connected with a second sliding block 481, the supporting plate 48 slides in the second sliding groove 443 through the second sliding block 481, and the second sliding groove 443 and the second sliding block 481 are matched to have a certain limit on the movement of the supporting plate 48.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a safety helmet convenient to change goggles, includes helmet shell (1), its characterized in that, the front end of helmet shell (1) is provided with goggles (2), and the both ends inside wall of goggles (2) is fixed to be connected with setting element (3), and the lateral wall of helmet shell (1) is provided with retaining member (4), and setting element (3) link to each other with retaining member (4) buckle, and through-hole (21) have been seted up at the both ends of goggles (2), and through-hole (21) are towards the lower extreme of retaining member (4).

2. The safety helmet with the safety helmet body convenient to replace goggles according to claim 1, wherein the positioning piece (3) comprises a mounting ring (31), two ends of the mounting ring (31) are fixedly connected with outwards-opened limiting pieces (32), the side wall of the mounting ring (31) is fixedly connected with a connecting rod (33), and one end, far away from the mounting ring (31), of the connecting rod (33) is fixedly connected with a positioning rod (34).

3. The safety helmet with the safety helmet protection device convenient to replace according to claim 2, wherein the locking piece (4) comprises a mounting plate (41), a locking groove (42) is formed in the surface of the mounting plate (41), the mounting ring (31) is inserted into the locking groove (42), a positioning hole (43) is formed in one side of the locking groove (42), the positioning rod (34) is inserted into the positioning hole (43), a movable groove (44) is formed in the bottom of the locking groove (42), a locking piece (45) is connected in a sliding mode in the movable groove (44), and the locking piece (45) is clamped with the limiting piece (32).

4. A safety helmet according to claim 3, wherein the bottom end of the locking member (45) is fixedly connected with a handle (46), the bottom end of the handle (46) is fixedly connected with a stop lever (47), the bottom end of the stop lever (47) is provided with a supporting plate (48), and the supporting plate (48) is slidably connected with the movable groove (44).

5. The safety helmet according to claim 4, wherein the inner side wall of the movable slot (44) is provided with a first sliding slot (441), a limit spring (442) is disposed in the first sliding slot (441), two sides of the locking piece (45) are fixedly connected with a first sliding block (451), the first sliding block (451) is inserted into the first sliding slot (441), and the first sliding block (451) is connected with the bottom of the first sliding slot (441) through the limit spring (442).

6. The safety helmet according to claim 4, wherein the second sliding groove (443) is formed at the bottom of the side wall of the movable groove (44), the second sliding blocks (481) are fixedly connected to the two ends of the supporting plate (48), and the supporting plate (48) slides in the second sliding groove (443) through the second sliding blocks (481).