CN219301447U

CN219301447U - Left and right headlight protective net assembly checking fixture

Info

Publication number: CN219301447U
Application number: CN202320128803.XU
Authority: CN
Inventors: 张健; 常青; 王刚; 刘源; 涂隆辉; 熊君娇; 周学员
Original assignee: Shiyan Wanlitong Automobile Equipment Co ltd
Current assignee: Shiyan Wanlitong Automobile Equipment Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-07-04
Anticipated expiration: 2033-01-16

Abstract

The utility model provides a detection tool for a left and right headlamp protection net assembly, belongs to the technical field of part detection tools, and aims to solve the problems that the operation is complicated and the working efficiency is not high enough in the existing detection tool for the headlamp protection net assembly, which is generally characterized in that the rear end of a protection net is inserted into a locating pin and then the front end of the protection net is inserted into the outer side of a detection pin; comprising the following steps: a bottom plate; the limit stop is fixedly connected to the upper end face of the front end of the bottom plate; the two positioning pins are respectively and fixedly connected to the upper end face of the rear end of the bottom plate; the two fixing rods are respectively and fixedly connected to the upper end face of the bottom plate; the protective net is arranged at the upper end of the bottom plate; the positioning mechanism is arranged at the upper end of the bottom plate; by the arrangement of the utility model, the protection net is positioned, the operation time is reduced, the working efficiency is improved, the working progress is quickened, the detection of screw holes of the protection net is realized, and the working efficiency is improved.

Description

Left and right headlight protective net assembly checking fixture

Technical Field

The utility model belongs to the technical field of part inspection tools, and particularly relates to an inspection tool for a left and right headlamp protection net assembly.

Background

Automotive headlamps, also known as automotive headlamps; as eyes of an automobile, the automobile is not only related to the external image of the automobile, but also closely related to safe driving at night, in order to prevent foreign matters from damaging a headlight of the automobile, a protective screen is generally installed on the outer side of the headlight of the automobile so as to protect the headlight of the automobile, and in the processing and production process of the protective screen, in order to ensure the correct opening of a screw hole of the protective screen, a detection tool is generally used for detecting the position of the screw hole, and the detection tool of the conventional headlight protective screen assembly is generally composed of a base, a positioning pin and a detection pin.

According to the application number: the utility model discloses a protective net device for a headlight of a car, which relates to the technical field of automobile parts and aims to solve the problems that when the traditional protective net device is used, the prior holes are easily enlarged after long-time use, and a threaded rod is easily separated when the protective net is replaced and installed; the inner grooves outside the support are respectively arranged on the side surfaces of the main body and the support rod, and the support is formed by welding round pipes; the rotating plate is of a V-shaped structure and is arranged on the side face of the vertical plate through a rotating shaft; the side of the carrier plate is provided with a slot, and the carrier plate is arranged on the side of the main body. When the automobile headlamp protection network device is installed, the rotary plate is used for installing the enlarged opening, so that the fixing plate is filled with the enlarged opening, and the support plate is aligned with the offset opening, so that the protection network is convenient to install.

Based on the above, the existing front headlight protective net assembly checking fixture is generally used for plugging the rear end of the protective net on the locating pin, plugging the front end of the protective net on the outer side of the detection pin, the operation is relatively complicated, the working efficiency is not high enough, and the detection pin and the screw hole on the protective net are the same in size, when the protective net is taken down to check the fixture, the rear end of the protective net is stressed too much, so that the protective net is inclined, and the detection pin is plugged into the screw hole at the moment, so that the screw hole is easy to deform, and economic loss is caused.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a left and right headlamp protection net assembly gauge, which aims to solve the problems that the prior headlamp protection net assembly gauge is generally characterized in that after the rear end of a protection net is inserted into a locating pin, the front end of the protection net is inserted into the outer side of a detection pin, the operation is complicated, the working efficiency is not high enough, and the detection pin and a screw hole on the protection net have the same size, when the protection net is taken down, when the rear end of the protection net is stressed too much, the protection net is inclined, and the detection pin is inserted into the screw hole at the moment, so that the screw hole is easy to deform, and economic loss is caused.

The utility model discloses a detection tool for left and right headlamp protective net assemblies, which is realized by the following specific technical means:

utensil is examined to headlight protection network assembly about, include: the device comprises a bottom plate, a limit stop, a locating pin, a fixed rod, a protective net, a locating mechanism and a detecting mechanism; the limit stop is fixedly connected to the upper end face of the front end of the bottom plate; the two positioning pins are respectively and fixedly connected to the upper end face of the rear end of the bottom plate; the two fixing rods are respectively and fixedly connected to the upper end face of the bottom plate; the protective net is arranged at the upper end of the bottom plate; the positioning mechanism is arranged at the upper end of the bottom plate; the detection mechanism is arranged on the inner side of the limit stop block.

Further, the positioning mechanism includes: a compression spring and a sliding plate; the two compression springs are respectively and fixedly connected to the upper end face of the rear end of the bottom plate; the sliding plate is fixedly connected to the upper end faces of the two compression springs, and the sliding plate is connected to the outer sides of the two positioning pins in a sliding mode.

Further, the positioning mechanism further comprises: a return spring, a sliding rod and a positioning piece; the two reset springs are respectively and fixedly connected to the upper end face of the bottom plate; the two sliding rods are respectively and fixedly connected to the upper ends of the two reset springs, and are respectively and slidably connected to the inner sides of the two fixed rods; the locating pieces are arranged in two, and the two locating pieces are respectively and fixedly connected to the upper end faces of the two sliding rods.

Further, the detection mechanism includes: a trigger block and a limit rod; the trigger block is connected to the inner side of the limit stop in a sliding way; the limiting rods are arranged in two, and the two limiting rods are respectively and slidably connected to the inner sides of the limiting stops.

Further, the detection mechanism further includes: the sliding block and the limiting groove; the two sliding blocks are respectively connected to the inner sides of the limit stops in a sliding manner; the limiting grooves are formed in two, and the two limiting grooves are formed in the inner sides of the two sliding blocks respectively.

Further, the detection mechanism further includes: a detection pin and a detection spring; the two detection pins are respectively and fixedly connected to the rear end surfaces of the two sliding blocks; the detection springs are arranged in two, and the two detection springs are respectively and fixedly connected to the front end faces of the two sliding blocks.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the positioning mechanism is arranged, so that the protection net is positioned, the detection pins can be aligned rapidly, the operation time is shortened, the working efficiency is improved, and the working progress is accelerated; the detection mechanism is arranged, so that the detection of screw holes of the protective net is realized, the working efficiency is improved, and when the protective net is taken down, the detection pins can return automatically under the action of the protective net, so that the operation is reduced, the working efficiency is improved, the screw holes are prevented from being deformed due to the detection pins when the protective net is taken down, the detection quality is improved, the economic loss is reduced, and the working efficiency is improved; through the setting of above-mentioned mechanism, realized the location to the protection network, reduced operating time, improved work efficiency for the work progress has still been realized the detection to the protection network screw, has improved detection quality, has reduced economic loss.

Drawings

Fig. 1 is a schematic structural view of the main body of the present utility model.

Fig. 2 is a schematic structural view of the sliding plate of the present utility model.

Fig. 3 is a schematic structural view of the positioning member of the present utility model.

FIG. 4 is a schematic view of the structure of the detection pin of the present utility model.

Fig. 5 is a schematic diagram of the structure of the trigger block of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a bottom plate; 2. a limit stop; 3. a positioning pin; 4. a fixed rod; 5. a protective net; 6. a compression spring; 7. a sliding plate; 8. a return spring; 9. a slide bar; 10. a positioning piece; 11. a trigger block; 12. a limit rod; 13. a sliding block; 1301. a limit groove; 14. a detection pin; 15. detecting a spring; 1401. and taking a piece inclined plane.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 5:

the utility model provides a detection tool for a left and right headlamp protection net assembly, which comprises the following components: the device comprises a bottom plate 1, a limit stop 2, a positioning pin 3, a fixed rod 4, a protective net 5, a positioning mechanism and a detection mechanism; the limit stop 2 is fixedly connected to the upper end face of the front end of the bottom plate 1; the two positioning pins 3 are arranged, and the two positioning pins 3 are respectively and fixedly connected to the upper end face of the rear end of the bottom plate 1; the two fixing rods 4 are arranged, and the two fixing rods 4 are respectively and fixedly connected to the upper end face of the bottom plate 1; the protective net 5 is arranged at the upper end of the bottom plate 1; the positioning mechanism is arranged at the upper end of the bottom plate 1; the detection mechanism is provided inside the limit stop 2.

Wherein, positioning mechanism includes: a compression spring 6 and a slide plate 7; the two compression springs 6 are arranged, and the two compression springs 6 are respectively and fixedly connected to the upper end face of the rear end of the bottom plate 1; the sliding plate 7 is fixedly connected to the upper end faces of the two compression springs 6, and the sliding plate 7 is slidably connected to the outer sides of the two positioning pins 3, so that in use, the rear end of the protective net 5 is positioned through the arrangement of the positioning pins 3.

Wherein, positioning mechanism still includes: a return spring 8, a slide rod 9 and a positioning member 10; the two reset springs 8 are arranged, and the two reset springs 8 are respectively and fixedly connected to the upper end face of the bottom plate 1; the two sliding rods 9 are arranged, the two sliding rods 9 are respectively and fixedly connected to the upper ends of the two return springs 8, and the two sliding rods 9 are respectively and slidably connected to the inner sides of the two fixed rods 4; the locating pieces 10 are provided with two locating pieces, the two locating pieces 10 are respectively and fixedly connected to the upper end faces of the two sliding rods 9, in use, the middle of the protective net 5 is placed on the upper end faces of the locating pieces 10, the rear end of the protective net 5 is inserted into the outer side of the locating pin 3, and the protective net 5 is located.

Wherein, detection mechanism includes: a trigger block 11 and a limit lever 12; the trigger block 11 is connected to the inner side of the limit stop 2 in a sliding manner; the two limit rods 12 are arranged, the two limit rods 12 are respectively and slidably connected to the inner sides of the limit stops 2, in use, the protective net 5 is pressed downwards, so that the protective net 5 is gradually contacted with the trigger block 11, the trigger block 11 is pushed forwards, the trigger block 11 is inserted into the inner sides of the two limit rods 12, and the two limit rods 12 slide inwards.

Wherein, detection mechanism still includes: a sliding block 13 and a limit groove 1301; the two sliding blocks 13 are arranged, and the two sliding blocks 13 are respectively and slidably connected to the inner sides of the limit stops 2; the two limiting grooves 1301 are formed, and the two limiting grooves 1301 are respectively formed on the inner sides of the two sliding blocks 13, when the two limiting rods 12 slide inwards in use, the two limiting rods 12 are separated from the limiting grooves 1301, so that the sliding blocks 13 lose limitation.

Wherein, detection mechanism still includes: a detection pin 14, a pick-up ramp 1401 and a detection spring 15; the two detection pins 14 are arranged, and the two detection pins 14 are respectively and fixedly connected to the rear end surfaces of the two sliding blocks 13; two picking inclined planes 1401 are arranged, and the two picking inclined planes 1401 are respectively arranged on the rear end surfaces of the two detection pins 14; the detection springs 15 are provided with two, and the two detection springs 15 are respectively fixedly connected to the front end surfaces of the two sliding blocks 13, in use, after the sliding blocks 13 lose restriction, the detection pins 14 are pushed to slide backwards under the action of the detection springs 15, so that the detection pins 14 are inserted into screw holes at the front end of the protection net 5, the protection net 5 is detected, and when the protection net 5 is taken down, the front end of the protection net 5 can push the detection pins 14 forwards to reset the detection pins 14 through the arrangement of the piece taking inclined plane 1401.

Specific use and action of the embodiment:

in use, the rear end of the protective net 5 is positioned by arranging the positioning pins 3, the middle part of the protective net 5 is placed on the upper end face of the positioning piece 10, the rear end of the protective net 5 is spliced on the outer side of the positioning pins 3, and the protective net 5 is positioned; the protection network 5 is pressed downwards, the protection network 5 is gradually contacted with the trigger block 11, the trigger block 11 is pushed forwards, the trigger block 11 is inserted into the inner sides of the two limiting rods 12, the two limiting rods 12 slide inwards, when the two limiting rods 12 slide inwards, the two limiting rods 12 are separated from the limiting groove 1301, the sliding block 13 is out of limit, after the sliding block 13 is out of limit, the detection pin 14 is pushed to slide backwards under the action of the detection spring 15, the detection pin 14 is inserted into a screw hole at the front end of the protection network 5, the protection network 5 is detected, the detection pin 14 is pushed forwards through the setting of the taking-out inclined plane 1401, and when the protection network 5 is taken down, the detection pin 14 is reset.

Claims

1. Utensil is examined to headlight protection network assembly about, its characterized in that includes: the device comprises a bottom plate (1), a limit stop (2), a locating pin (3), a fixing rod (4), a protective net (5), a locating mechanism and a detection mechanism; the limit stop (2) is fixedly connected to the upper end face of the front end of the bottom plate (1); the two positioning pins (3) are arranged, and the two positioning pins (3) are respectively and fixedly connected to the upper end face of the rear end of the bottom plate (1); the two fixing rods (4) are arranged, and the two fixing rods (4) are respectively and fixedly connected to the upper end face of the bottom plate (1); the protective net (5) is arranged at the upper end of the bottom plate (1); the positioning mechanism is arranged at the upper end of the bottom plate (1); the detection mechanism is arranged on the inner side of the limit stop (2).

2. The left and right headlamp guard net assembly gauge of claim 1, wherein: the positioning mechanism comprises: a compression spring (6) and a sliding plate (7); the two compression springs (6) are arranged, and the two compression springs (6) are respectively and fixedly connected to the upper end face of the rear end of the bottom plate (1); the sliding plate (7) is fixedly connected to the upper end faces of the two compression springs (6), and the sliding plate (7) is slidably connected to the outer sides of the two positioning pins (3).

3. The left and right headlamp guard net assembly gauge of claim 2, wherein: the positioning mechanism further includes: a return spring (8), a sliding rod (9) and a positioning piece (10); the two reset springs (8) are arranged, and the two reset springs (8) are respectively and fixedly connected to the upper end face of the bottom plate (1); the two sliding rods (9) are arranged, the two sliding rods (9) are respectively and fixedly connected to the upper ends of the two reset springs (8), and the two sliding rods (9) are respectively and slidably connected to the inner sides of the two fixed rods (4); the two locating pieces (10) are arranged, and the two locating pieces (10) are respectively and fixedly connected to the upper end faces of the two sliding rods (9).

4. The left and right headlamp guard net assembly gauge of claim 1, wherein: the detection mechanism includes: a trigger block (11) and a limit rod (12); the trigger block (11) is connected to the inner side of the limit stop (2) in a sliding way; the two limiting rods (12) are arranged, and the two limiting rods (12) are respectively and slidably connected to the inner sides of the limiting stop blocks (2).

5. The left and right headlamp guard net assembly gauge of claim 4, wherein: the detection mechanism further includes: a sliding block (13) and a limit groove (1301); the two sliding blocks (13) are arranged, and the two sliding blocks (13) are respectively and slidably connected to the inner sides of the limit stops (2); two limiting grooves (1301) are formed, and the two limiting grooves (1301) are respectively formed in the inner sides of the two sliding blocks (13).

6. The left and right headlamp guard net assembly gauge of claim 5, wherein: the detection mechanism further includes: a detection pin (14) and a detection spring (15); the two detection pins (14) are arranged, and the two detection pins (14) are respectively and fixedly connected to the rear end surfaces of the two sliding blocks (13); the two detection springs (15) are arranged, and the two detection springs (15) are respectively and fixedly connected to the front end faces of the two sliding blocks (13).