CN213154279U - Connecting piece of helmet goggles - Google Patents

Abstract

The utility model discloses a connecting piece of helmet goggles, which comprises a base and an inserting piece, wherein the base is provided with a slot, the side wall of the slot is provided with an inserting hole for inserting one end of the inserting piece, the bottom of the slot is provided with a sliding cavity, the surface of the inserting piece facing the sliding cavity is provided with a limiting block which is embedded in the sliding cavity and limits the moving direction of the inserting piece, the surface of the limiting block opposite to the sliding cavity is provided with a convex block and a groove which are mutually matched, when the inserting piece is installed, the limiting block is embedded in the sliding cavity, the limiting block enables the inserting piece to move only in the direction close to or far away from the inserting hole, after the inserting piece moves for a certain distance in the direction close to the inserting hole, one end of the inserting piece is inserted into the inserting hole, and the convex block is embedded into the groove to form a limiting position, the utility model discloses easy to assemble can directly pass through mechanical assembly, labour saving and time saving moreover.

Description

Connecting piece of helmet goggles

Technical Field

The utility model belongs to the technical field of the helmet, concretely relates to connecting piece of helmet goggles.

Background

The helmet is the indispensable protective equipment when people drive motorcycle or storage battery car, the helmet includes the shell usually, lining and goggles, shell and goggles pass through the connecting piece and connect, the connecting piece guarantees that the goggles can be firm fix on the shell, can realize simultaneously again that the goggles uses the connecting piece to rotate as the axle center, connecting piece on the market divide into two kinds usually, one kind is including fixing base and bolt, this kind of connecting piece installation is loaded down with trivial details, after the damage appears in the goggles, the inconvenient self-service change of customer, another kind includes base and inserted sheet, be equipped with the projection that supplies the spring housing to establish on the inserted sheet, at present, the spring of this kind of connecting piece can only pass through manual assembly, waste time and energy, this kind of connecting piece is in the use, the spring breaks away from easily, and the spring can attenuate along.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a connecting piece of helmet goggles which is convenient to assemble and ensures the use performance.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a connecting piece of helmet goggles, includes base and inserted sheet, be equipped with the slot on the base, be equipped with the one end male patchhole that supplies the inserted sheet on the lateral wall of slot, the tank bottom of slot is provided with the chamber that slides, the inserted sheet is equipped with on the face of sliding the chamber and inlays the stopper that inlays in the slip intracavity and restrict the inserted sheet moving direction, be equipped with the lug and the recess of mutual adaptation on the stopper and the relative face in slip chamber.

Among the above-mentioned technical scheme, during the installation inserted sheet, stopper embedding slip intracavity, stopper make the inserted sheet can only remove to the direction of being close to or keeping away from the patchhole, and the inserted sheet removes one section distance back to the direction of being close to the patchhole, and the patchhole is inserted to the one end of inserted sheet, and lug embedding recess forms spacingly simultaneously, prevents that relative displacement from appearing with the base in inserted sheet when in-service use, guarantees the result of use of connecting piece, compares in original relative fixation between passing through spring assurance inserted sheet and the base, the utility model discloses easy to assemble can directly pass through mechanical assembly, labour saving and time saving moreover.

As the utility model discloses a further setting, the face of slip chamber orientation inserted sheet link up the setting with the face of keeping away from the inserted sheet, the inserted sheet is equipped with spacing trip on the face of slip chamber, spacing trip passes the slip chamber and keeps away from the spacing cooperation of face of slot with the base.

Among the above-mentioned technical scheme, during the installation inserted sheet, the trip is inserted and is stretched out from the opening of keeping away from the slot from the opening that the slip chamber is close to the slot, keeps away from the face of slot with the base and forms spacing cooperation, guarantees the relatively fixed of inserted sheet and base, and the one end of inserted sheet is to the direction perk of keeping away from the base when preventing in-service use.

As a further setting of the utility model, the recess is two at least and sets up respectively on the relative both sides wall in slip chamber, the lug sets up on the stopper, the lug is two at least and is the mirror image setting.

As a further setting of the utility model, the recess symmetry on the relative both sides wall in slip chamber sets up and the symmetry axis is parallel with the slip direction of inserted sheet.

Among the above-mentioned technical scheme, make the even atress of inserted sheet both sides, prevent that the lug from producing deformation or fracture because of the atress is uneven, the life of extension inserted sheet guarantees the relatively fixed of inserted sheet and base.

As a further setting of the utility model, the quantity of stopper is unanimous with lug quantity, and has the clearance between the adjacent stopper.

6 conduct the utility model discloses a further setting, the middle part of stopper is to keeping away from the protruding V-arrangement that makes the stopper whole to the one end of patchhole, the both ends of stopper respectively are equipped with a lug.

Among the above-mentioned technical scheme, the stopper produces reversible deformation at the in-process that the lug was embedded into or breaks away from the recess, makes things convenient for the lug to embed or break away from to guarantee in-service use.

7 conduct the utility model discloses a further setting, the cell wall of recess is connected through first arcwall face with the inner wall in sliding chamber, the lug passes through the second arcwall face with the lug orientation of recess tank bottom or the face of patchhole dorsad and is connected.

Among the above-mentioned technical scheme, the existence of first arcwall face and second arcwall face makes the lug can make things convenient for more laborsaving embedding and break away from the recess.

8 as the utility model discloses a further setting, the inserted sheet is equipped with the fender face of step type on keeping away from the face of slot, keep off the face and sunken make the fender face whole be the V-arrangement of taking the radian by a side that is close to the patchhole to the one side of keeping away from the patchhole.

Among the above-mentioned technical scheme, when the goggles appear damaging and need change, the operator need slide the inserted sheet, makes the lug break away from the recess and to the direction removal of keeping away from the patchhole, conveniently changes the goggles, keeps off the existence and the shape of face and enables the better application of force of finger ability.

9 as the utility model discloses a further setting, one side that the fender face is close to the slot is to keeping away from one side of slot to the direction slope setting of keeping away from the patchhole.

Among the above-mentioned technical scheme, make the face of keeping off can laminate the finger more, make the application of force that the operator can be better.

10 as the utility model discloses a further setting, be equipped with fixed trip and locating piece on the outer wall of base.

Among the above-mentioned technical scheme, the mounting position on the helmet is aimed at to the convenient fixed buckle of locating piece, and the convenience base of fixed trip is fixed or is demolishd with the helmet.

The present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a base according to an embodiment of the present invention;

FIG. 2 is a top view of a base according to an embodiment of the present invention;

FIG. 3 is a schematic view of an embodiment of an insert of the present invention;

FIG. 4 is a bottom view of an insert according to an embodiment of the present invention;

FIG. 5 is a side view of an insert according to an embodiment of the present invention;

fig. 6 is a bottom view of the second insert according to the embodiment of the present invention.

Detailed Description

When terms such as "upper" and "lower", "right" and "left" or similar relative expressions are used in the present embodiment, these refer only to the accompanying drawings and are not necessarily actual usage.

The specific embodiment of the present invention is shown in fig. 1-6, embodiment one: a connecting piece of helmet goggles comprises a base 01 and an inserting piece 02, wherein a slot 011 is arranged on the base 01, an inserting hole 012 into which one end of the inserting piece 02 is inserted is arranged on the side wall of the slot 011, a sliding cavity 013 is arranged at the bottom of the slot 011, a limiting block 021 which is embedded in the sliding cavity 013 and limits the moving direction of the inserting piece 02 is arranged on the surface of the inserting piece 02 facing the sliding cavity 013, mutually adaptive convex blocks 0211 and grooves 0131 are arranged on the surface of the limiting block 021 opposite to the sliding cavity 013, in the embodiment, the grooves 0131 are two and symmetrically arranged on the two opposite side walls of the sliding cavity 013, the convex blocks 0211 are arranged on the limiting blocks 021 and are consistent with the grooves 0131 in number, the design enables the two sides of the inserting piece 02 to be uniformly stressed, the convex blocks 0211 are prevented from being deformed or broken due to uneven stress, the service life of the inserting piece 02 is prolonged, the relative fixation of the inserting piece 02 and the, when the lug 0211 is embedded into or separated from the groove 0131, a certain reversible deformation is generated, so that the lug 0211 can be conveniently embedded into or separated from the groove 0131, when the inserting sheet 02 is installed, the limiting block 021 is embedded into the sliding cavity 013, the limiting block 021 enables the inserting sheet 02 to only move towards the direction close to or far away from the inserting hole 012, after the inserting sheet 02 moves a certain distance towards the direction close to the inserting hole 012, one end of the inserting sheet 02 is inserted into the inserting hole 012, the lug 0211 is embedded into the groove 0131 to form a limiting position, the inserting sheet 02 and the base 01 are prevented from relative displacement during actual use, the using effect of the connecting piece is ensured, compared with the original method of ensuring the relative fixing between the inserting sheet 02 and the base 01 through a spring, the embodiment is convenient to assemble and firmer to prevent the goggles from falling off due to the infirm fixing of the inserting sheet 02 and the base 01, the manual labor is reduced, the time and labor are saved, the cost is reduced, the face, facing the inserting sheet 02, of the sliding cavity 013 is communicated with the face, far away from the inserting sheet 02, of the inserting sheet 02, the limiting clamping hook 022 is arranged on the face, facing the sliding cavity 013, of the sliding cavity 013, the clamping hook is inserted from the opening, close to the inserting slot 011, of the sliding cavity 013 and extends out from the opening, far away from the inserting slot 011, the limiting matching is formed between the clamping hook and the face, far away from the inserting slot 011, of the base 01, the inserting sheet 02 and the base 01 are guaranteed to be relatively fixed, the situation that one end of the inserting sheet 02 tilts towards the direction far away from the base 01 in actual use is prevented, the groove wall of the groove 0131 is connected with the inner wall of the sliding cavity 013 through the first arc face 01311, the face, facing the groove 0131, of the projection 0211 and the face, facing towards the insertion hole 012 or facing away from the projection 0211, are connected, a stepped blocking surface 023 is arranged on the surface of the inserting piece 02 far away from the slot 011, the blocking surface 023 is recessed from one side close to the inserting hole 012 to one side far away from the inserting hole 012, so that the blocking surface 023 is integrally V-shaped with radian, when the damage needs to be changed appear in the goggles, the operator needs slip inserted sheet 02, make lug 0211 break away from recess 0131 and to the direction removal of keeping away from patchhole 012, conveniently change the goggles, keep off the existence of face 023 and the shape enables the better application of force of finger ability, keep off the face 023 and be close to one side of slot 011 to the direction slope setting of keeping away from patchhole 012 to the one side of keeping away from slot 011, make the face 023 can laminate the finger more, make the better application of force of operator ability, be equipped with fixed trip 014 and locating piece 015 on the outer wall of base 01, fixed trip 014 makes things convenient for base 01 to fix with the helmet or demolish, locating piece 015 convenient positioning, can be more quick aim at the mounted position on the helmet with fixed trip 014.

Example two: the second embodiment is substantially the same as the first embodiment, except that the middle of the limiting block 021 of the insertion piece 02 protrudes towards the end far away from the insertion hole 012, so that the limiting block 012 is overall V-shaped, and two ends of the limiting block 012 are respectively provided with a protrusion 0211, which is more convenient to process compared with the insertion piece 02 of the first embodiment.

The utility model discloses do not confine the above-mentioned embodiment to, the general technical personnel in this field can adopt other multiple embodiments to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope.

Claims (10)

1. The utility model provides a connecting piece of helmet goggles, includes base and inserted sheet, be equipped with the slot on the base, be equipped with the one end male patchhole that supplies the inserted sheet on the lateral wall of slot, its characterized in that: the tank bottom of slot is provided with the slip chamber, be equipped with on the face of inserted sheet orientation slip chamber and inlay the stopper that inlays in the slip intracavity and restrict inserted sheet moving direction, be equipped with the lug and the recess of mutual adaptation on the face that stopper and slip chamber are relative.

2. A connector for a helmet visor according to claim 1, wherein: the face that slides the chamber towards the inserted sheet link up the setting with the face of keeping away from the inserted sheet, the inserted sheet is equipped with spacing trip on the face of sliding the chamber, spacing trip passes the chamber of sliding and keeps away from the spacing cooperation of face of slot with the base.

3. A connector for a helmet visor according to claim 1 or 2, wherein: the recess is two at least and sets up respectively on the relative both sides wall in slip chamber, the lug sets up on the stopper, the lug is two at least and is the mirror image setting.

4. A connector for a helmet visor according to claim 3, wherein: the grooves on the two opposite side walls of the sliding cavity are symmetrically arranged, and the symmetry axis is parallel to the sliding direction of the inserting piece.

5. A connector for a helmet visor according to claim 4, wherein: the number of the limiting blocks is consistent with that of the lugs, and gaps exist between the adjacent limiting blocks.

6. A connector for a helmet visor according to claim 4, wherein: the middle part of the limiting block protrudes towards one end far away from the insertion hole to enable the limiting block to be integrally V-shaped, and two ends of the limiting block are respectively provided with a convex block.

7. A connector for helmet visor according to claim 4, 5 or 6, wherein: the wall of the groove is connected with the inner wall of the sliding cavity through a first arc-shaped surface, and the surface of the convex block facing the bottom of the groove is connected with the surface of the convex block facing the insertion hole or back to the insertion hole through a second arc-shaped surface.

8. A connector for a helmet visor according to claim 7, wherein: the plug-in sheet is equipped with the fender face of step type on keeping away from the face of slot, keep off the face and cave in to keeping away from one side of patchhole by a side that is close to the patchhole and make the fender face whole be the V-arrangement of taking the radian.

9. A connector for a helmet visor of claim 8, wherein: one side that keeps off the face and is close to the slot sets up to keeping away from the direction slope of patchhole to the one side of keeping away from the slot.

10. A connector for a helmet visor of claim 9, wherein: and the outer wall of the base is provided with a positioning block and a fixing clamping hook.

Images