CN216714947U

CN216714947U - General type screw of aluminium alloy accessory

Info

Publication number: CN216714947U
Application number: CN202220101934.4U
Authority: CN
Inventors: 张琥; 盛海燕; 张璐
Original assignee: Kunshan Luhu Aluminum Industry Technology Co ltd
Current assignee: Kunshan Luhu Aluminum Industry Technology Co ltd
Priority date: 2022-01-16
Filing date: 2022-01-16
Publication date: 2022-06-10
Anticipated expiration: 2032-01-16

Abstract

The utility model discloses a general screw for aluminum profile accessories, which comprises a screw head, wherein a rod body is fixedly connected with the middle part of the lower end surface of the screw head, the middle parts of the left side and the right side of the screw head are fixedly connected with fixing blocks, the middle parts of the fixing blocks are rotatably connected with a first pin shaft, the upper side of the middle part of the front end of the screw head is fixedly connected with a hinge seat, and the middle part of the hinge seat is fixedly connected with a second pin shaft. The utility model relates to the field of universal screws, and solves the problem that dust is accumulated inside the heads of the universal screws of the existing aluminum profile accessories, so that the screw bodies are inconvenient to manually dismount.

Description

General type screw of aluminium alloy accessory

Technical Field

The utility model relates to the field of universal screws, in particular to a universal screw for aluminum profile accessories.

Background

It is well known that screws are one of the most common fastening workpieces in work for a long time. In the prior art, a screw consists of a screw body and a screw cap, the screw cap is of a planar structure, and a clamping groove is formed in the top surface of the screw cap. However, the existing screws have various specifications, such as straight, cross, hexagon socket, hexagon, flat head, round head and the like, and since screws with different specifications need specific screwdriver, a plurality of different screwdrivers are needed to be prepared for dismounting one screw.

Current general type screw of aluminum profile accessory is inconvenient to play a cover effect to screw head portion after the installation is accomplished to prevent that the inside dust that piles up of screw head portion, and do not have the condition of screwdriver, inconvenient play the effect that a manual was lifted off to the screw body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a universal screw for aluminum profile accessories, which solves the problems that dust is accumulated in the head of the universal screw for the aluminum profile accessories and the screw body is inconvenient to manually dismount.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a general type screw of aluminum profile parts, includes the screw head, the terminal surface middle part fixedly connected with body of rod under the screw head, the equal fixedly connected with fixed block in screw head left and right sides middle part, the fixed block middle part is rotated and is connected with first round pin axle, the articulated seat of screw head front end middle part upside fixedly connected with, articulated seat middle part fixedly connected with second round pin axle.

Preferably, the upper end of the head of the screw is respectively provided with a hexagonal groove, a cross groove and a square groove.

Preferably, the middle part of the second pin shaft is rotatably connected with an L-shaped block, the upper end face of the L-shaped block is fixedly connected with a cover plate, and the screw head is magnetically adsorbed on the cover plate.

Preferably, the left side first round pin epaxial end face fixedly connected with left dwang, the right side first round pin epaxial end face fixedly connected with right dwang, left side dwang right-hand member middle part is equipped with the spout.

Preferably, the middle part of the upper side of the left end of the right rotating rod is provided with a lower sliding groove, the lower sliding groove and the upper sliding groove are both connected with a sliding column and a sliding block in a sliding mode, and the middle part of the lower side of the right end face of the sliding column is fixedly connected with the sliding block.

Preferably, the upper end face of the sliding column is fixedly connected with a rectangular block, and the lower end face of the left rotating rod is connected with the right rotating rod in a sliding mode.

(III) advantageous effects

The utility model provides a universal screw for aluminum profile accessories. The method has the following beneficial effects:

(1) this general type screw of aluminum profile accessory through rotating L type piece, and L type piece rotates around second round pin axle, and the cover plate is inhaled to screw head up end magnetism and is covered to be convenient for more play a cover effect to the screw head, and then reduced piling up of dust.

(2) This general type screw of aluminum profile parts, through upwards lifting the drawing rectangular block, it rises to drive traveller and slider, then rotate left dwang and right dwang, make left dwang right-hand member and the contact of right dwang left end, then loosen the rectangular block, traveller and slider insert spout and lower chute, accomplish the connection of left dwang and right dwang, personnel forefinger and thumb pinch left dwang and right dwang, can rotate the screw head, thereby be more convenient for under the condition that does not have the screwdriver, rotate the screw head, and then take out the body of rod.

Drawings

FIG. 1 is a schematic view of a partial cross-sectional three-dimensional structure of a left rotating rod and a right rotating rod according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic bottom view of the present invention.

In the figure: 1. a screw head; 2. a rod body; 3. a fixed block; 4. a first pin shaft; 5. a left rotating rod; 6. a hexagonal groove; 7. a right rotating rod; 8. a cross groove; 9. an upper chute; 10. a lower chute; 11. a traveler; 12. a slider; 13. a rectangular block; 14. a cover plate; 15. an L-shaped block; 16. a second pin shaft; 17. a hinged seat; 18. a square groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the first embodiment is as follows: the utility model provides a general type screw of aluminum profile parts, includes screw head 1, and the terminal surface middle part fixedly connected with body of rod 2 under screw head 1, the equal fixedly connected with fixed block 3 in screw head 1 left and right sides middle part, 3 middle parts of fixed block rotate and are connected with first round pin axle 4, and the articulated seat 17 of 1 front end middle part upside fixedly connected with of screw head, articulated seat 17 middle part fixedly connected with second round pin axle 16. The upper end of the screw head 1 is respectively provided with a hexagonal groove 6, a cross groove 8 and a square groove 18. The middle part of the second pin shaft 16 is rotatably connected with an L-shaped block 15, the upper end face of the L-shaped block 15 is fixedly connected with a cover plate 14, and the cover plate 14 is magnetically adsorbed with a screw head 1. Through rotating L type piece 15, L type piece 15 rotates around second round pin axle 16, and the cover plate 14 is inhaled to magnetism to 1 up end of screw head and is covered to be more convenient for play a cover effect to screw head 1, and then reduced piling up of dust.

Example two: the difference between this embodiment and the first embodiment lies in, wherein, the first round pin axle 4 up end fixedly connected with left dwang 5 in the left side, the first round pin axle 4 up end fixedly connected with right dwang 7 in the right side, 5 right-hand member middle parts in the left dwang are equipped with spout 9. The middle part of the upper side of the left end of the right rotating rod 7 is provided with a lower chute 10, the lower chute 10 and the upper chute 9 are both connected with a sliding column 11 and a sliding block 12 in a sliding way, and the middle part of the lower side of the right end face of the sliding column 11 is fixedly connected with the sliding block 12. The upper end face of the sliding column 11 is fixedly connected with a rectangular block 13, and the lower end face of the left rotating rod 5 is slidably connected with a right rotating rod 7. Through upwards lifting and pulling rectangular block 13, drive traveller 11 and slider 12 and rise, then rotate left dwang 5 and right dwang 7, make left dwang 5 right-hand member and the contact of right dwang 7 left end, then loosen rectangular block 13, traveller 11 and slider 12 insert spout 9 and lower spout 10, accomplish the connection of left dwang 5 and right dwang 7, personnel forefinger and thumb hold between the fingers left dwang 5 and right dwang 7, can rotate head of screw 1, thereby be more convenient for under the condition that does not have the screwdriver, rotate head of screw 1, and then take out the body of rod 2.

When the screwdriver is in work, according to the model of the screwdriver, one of the hexagonal groove 6, the cross groove 8 and the square groove 18 is aligned to rotate, after the screwdriver is installed, the L-shaped block 15 is rotated, the L-shaped block 15 rotates around the second pin shaft 16, the cover plate 14 covers the upper end face of the screw head 1 in a dust-proof mode, under the condition that the screwdriver is not available, the rectangular block 13 is lifted upwards, the sliding column 11 and the sliding block 12 are driven to ascend, then the left rotating rod 5 and the right rotating rod 7 are rotated, the right end of the left rotating rod 5 is in contact with the left end of the right rotating rod 7, then the rectangular block 13 is loosened, the sliding column 11 and the sliding block 12 are inserted into the upper sliding groove 9 and the lower sliding groove 10, the left rotating rod 5 and the right rotating rod 7 are connected, and the left rotating rod 5 and the right rotating rod 7 are pinched by forefinger and thumb of a person, so that the screw head 1 can be rotated. Whole device is through rotating L type piece 15, and L type piece 15 rotates around second round pin axle 16, and cover plate 14 covers screw head 1 up end to be more convenient for play a cover effect to screw head 1, and then reduced piling up of dust. Through upwards lifting and pulling rectangular block 13, drive traveller 11 and slider 12 and rise, then rotate left dwang 5 and right dwang 7, make left dwang 5 right-hand member and the contact of right dwang 7 left end, then loosen rectangular block 13, traveller 11 and slider 12 insert spout 9 and lower spout 10, accomplish the connection of left dwang 5 and right dwang 7, personnel forefinger and thumb hold between the fingers left dwang 5 and right dwang 7, can rotate head of screw 1, thereby be more convenient for under the condition that does not have the screwdriver, rotate head of screw 1, and then take out the body of rod 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a general type screw of aluminium alloy accessory, includes screw head portion (1), its characterized in that: the screw head is characterized in that a rod body (2) is fixedly connected to the middle of the lower end face of the screw head (1), a fixing block (3) is fixedly connected to the middle of the left side and the right side of the screw head (1), a first pin shaft (4) is connected to the middle of the fixing block (3) in a rotating mode, a hinged seat (17) is fixedly connected to the upper side of the middle of the front end of the screw head (1), and a second pin shaft (16) is fixedly connected to the middle of the hinged seat (17).

2. The screw for aluminum profile fittings in general purpose type as claimed in claim 1, is characterized in that: the upper end of the screw head (1) is respectively provided with a hexagonal groove (6), a cross groove (8) and a square groove (18).

3. The screw for aluminum profile fittings in general purpose type as claimed in claim 2, characterized in that: the middle of the second pin shaft (16) is rotatably connected with an L-shaped block (15), the upper end face of the L-shaped block (15) is fixedly connected with a cover plate (14), and the screw head (1) is magnetically adsorbed on the cover plate (14).

4. The screw for aluminum profile fittings in general purpose type as claimed in claim 1, is characterized in that: the left side first round pin axle (4) up end fixedly connected with left dwang (5), right side first round pin axle (4) up end fixedly connected with right dwang (7), left side dwang (5) right-hand member middle part is equipped with spout (9).

5. The screw for aluminum profile fittings in general purpose type as claimed in claim 4, is characterized in that: the right-hand member (7) that turns to is equipped with down spout (10) in the middle part of the upper side of left end, equal sliding connection has traveller (11) and slider (12) in spout (10) and last spout (9) down, traveller (11) right-hand member face downside middle part fixedly connected with slider (12).

6. The screw for aluminum profile fittings in general purpose type as claimed in claim 5, is characterized in that: the sliding column is characterized in that a rectangular block (13) is fixedly connected to the upper end face of the sliding column (11), and a right rotating rod (7) is connected to the lower end face of the left rotating rod (5) in a sliding mode.