CN211648749U

CN211648749U - Hexagonal flange face shaft shoulder bolt

Info

Publication number: CN211648749U
Application number: CN201922281926.3U
Authority: CN
Inventors: 季荣伟
Original assignee: Lishui Ruibiao Auto Parts Co ltd
Current assignee: Lishui Ruibiao Auto Parts Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-09
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a hexagonal flange face shaft shoulder bolt, including the hexagonal head, the bottom fixedly connected with shaft shoulder of hexagonal head, the bottom fixedly connected with ring flange of shaft shoulder, the bottom fixedly connected with dead lever of ring flange, the bottom fixedly connected with screw rod of dead lever, the bottom fixedly connected with gum cover of ring flange, the inner wall of gum cover and the surface swing joint of dead lever, the equal fixedly connected with fixed block in both sides of gum cover inner chamber bottom, one side fixedly connected with connecting block of fixed block. The utility model discloses a set up dead lever, gum cover, fixed block, connecting rod, through-hole, fixed ball, movable block, slider and spring, can fix bolt and work piece junction once more through the movable block, make hexagonal flange face shaft shoulder bolt convenient to use, fastening effect between hexagonal flange face shaft shoulder bolt effectively improves and the connecting piece avoids influencing the normal use of work piece, is favorable to people's use.

Description

Hexagonal flange face shaft shoulder bolt

Technical Field

The utility model relates to a bolt technical field specifically is a hexagonal flange face shoulder bolt.

Background

The bolt is a common fastener, which is widely applied in real life as a structural connecting piece, for example, in various fields of house buildings, railway and highway bridge buildings, engineering buildings, furniture industries and the like, the bolt head is provided with a bolt with a diameter exceeding a screwing surface, namely a flange bolt, the hexagonal flange bolt is a common steel structure high-strength fastening bolt, the fastener formed by the hexagonal bolt head, a flange plate and a screw is required to be matched with a nut for fastening and connecting two parts with holes, the connection form is a bolt connection, if the nut is screwed down from the bolt, the two parts can be separated, so the bolt connection belongs to detachable connection, however, the existing novel hexagonal flange bolt generally has the defect of poor fastening effect, the tightness of product connection is easily influenced, and the normal use of the workpiece is influenced, is not beneficial to the use of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hexagonal flange face shoulder bolt possesses hexagonal flange face shoulder bolt convenient to use's advantage, has solved the inconvenient problem of bolt use.

In order to achieve the above object, the utility model provides a following technical scheme: a hexagonal flange face shaft shoulder bolt comprises a hexagonal head, wherein the bottom of the hexagonal head is fixedly connected with a shaft shoulder, the bottom of the shaft shoulder is fixedly connected with a flange plate, the bottom of the flange plate is fixedly connected with a fixed rod, the bottom of the fixed rod is fixedly connected with a screw rod, the bottom of the flange plate is fixedly connected with a rubber sleeve, the inner wall of the rubber sleeve is movably connected with the surface of the fixed rod, both sides of the bottom of the inner cavity of the rubber sleeve are fixedly connected with fixed blocks, one side of the fixed block is fixedly connected with a connecting block, one side of the connecting block penetrates through the fixed rod and extends into the fixed rod, the bottom of the connecting block is fixedly connected with a connecting rod, the surface of the fixed rod is provided with a through hole, the bottom of the connecting rod extends into the through hole, the bottom of one side of the, the top and the bottom of movable block all fixedly connected with slider, the surface of slider and the inner wall swing joint of dead lever, one side fixedly connected with spring of slider, the opposite side of spring and the inner wall fixed connection of dead lever.

Preferably, the hexagonal head is internally provided with a groove, and the groove is a regular hexagon.

Preferably, the movable block includes a pointed portion and a blunt body portion, and the blunt body portion is in contact with the stationary ball.

Preferably, a guide rod is arranged inside the spring, and one end of the guide rod is fixedly connected with the inner wall of the fixing rod.

Preferably, the surface of the screw is provided with an external thread, and the external thread may be one of a triangular thread, a rectangular thread, a trapezoidal thread, and a zigzag thread.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up dead lever, gum cover, fixed block, connecting rod, through-hole, fixed ball, movable block, slider and spring, can fix bolt and work piece junction once more through the movable block, make hexagonal flange face shaft shoulder bolt convenient to use, fastening effect between hexagonal flange face shaft shoulder bolt effectively improves and the connecting piece avoids influencing the normal use of work piece, is favorable to people's use.

2. The utility model discloses a set up the recess, make the hexagonal head be convenient for rotate, through setting up sharp head, the movable block of being convenient for is fixed with the work piece inner wall, through setting up the guide arm, makes the spring remove more stably.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged structural view of A in FIG. 1 according to the present invention;

fig. 3 is a top view of the hexagonal head of the present invention.

In the figure: 1. a hexagonal head; 2. a shaft shoulder; 3. a flange plate; 4. fixing the rod; 5. a screw; 6. a rubber sleeve; 7. a fixed block; 8. connecting blocks; 9. a connecting rod; 10. a through hole; 11. fixing the ball; 12. a movable block; 13. a slider; 14. a spring; 15. a groove; 16. a tip portion; 17. a blunt body portion; 18. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a hexagonal flange face shoulder bolt comprises a hexagonal head 1, a groove 15 is formed in the hexagonal head 1, the groove 15 is regular hexagon, the hexagonal head 1 is convenient to rotate by arranging the groove 15, a shaft shoulder 2 is fixedly connected to the bottom of the hexagonal head 1, a flange 3 is fixedly connected to the bottom of the shaft shoulder 2, a fixing rod 4 is fixedly connected to the bottom of the flange 3, a screw 5 is fixedly connected to the bottom end of the fixing rod 4, an external thread is arranged on the surface of the screw 5, the external thread can be one of triangular thread, rectangular thread, trapezoidal thread and zigzag thread, a rubber sleeve 6 is fixedly connected to the bottom of the flange 3, the inner wall of the rubber sleeve 6 is movably connected to the surface of the fixing rod 4, fixing blocks 7 are fixedly connected to both sides of the bottom of an inner cavity of the rubber sleeve 6, a connecting block 8 is fixedly connected to one side of the fixing block 7, one side of the connecting block, the bottom of the connecting block 8 is fixedly connected with a connecting rod 9, the surface of the fixed rod 4 is provided with a through hole 10, the bottom end of the connecting rod 9 extends into the through hole 10, the bottom of one side of the connecting rod 9 is fixedly connected with a fixed ball 11, both sides of the inside of the through hole 10 are movably connected with movable blocks 12, each movable block 12 comprises a pointed head 16 and a blunt body 17, the blunt body 17 is contacted with the fixed ball 11, the movable block 12 is conveniently fixed with the inner wall of a workpiece by arranging the pointed head 16, the top and the bottom of each movable block 12 are fixedly connected with a sliding block 13, the surface of each sliding block 13 is movably connected with the inner wall of the fixed rod 4, one side of each sliding block 13 is fixedly connected with a spring 14, a guide rod 18 is arranged inside each spring 14, one end of each guide rod 18 is fixedly connected with the inner wall of the fixed rod 4, the guide, through setting up dead lever 4, gum cover 6, fixed block 7, connecting block 8, connecting rod 9, through-hole 10, fixed ball 11, movable block 12, slider 13 and spring 14, can fix bolt and work piece junction once more through movable block 12, make hexagonal flange face shaft shoulder bolt convenient to use, hexagonal flange face shaft shoulder bolt effectively improves and the connecting piece between the fastening effect, avoids influencing the normal use of work piece, is favorable to people's use.

During the use, when screw rod 5 twists in the work piece, gum cover 6 is pushed up by the work piece upwards, gum cover 6 takes place deformation, fixed block 7 drives connecting block 8 rebound, connecting block 8 drives connecting rod 9 and fixed ball 11 removal, fixed ball 11 promotes movable block 12 and shifts out outside through-hole 10, movable block 12 and the contact of work piece inner wall, thereby the fastening degree of being connected of bolt and work piece has been improved, make hexagonal flange face shoulder bolt convenient to use, hexagonal flange face shoulder bolt effectively improve and the connecting piece between the fastening effect, avoid influencing the normal use of work piece, be favorable to people's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hexagonal flange face shoulder bolt, includes hexagon head (1), its characterized in that: the hexagonal socket comprises a hexagonal head (1), a shaft shoulder (2) and a flange plate (3) fixedly connected to the bottom of the shaft shoulder (2), a fixing rod (4) fixedly connected to the bottom of the flange plate (3), a screw rod (5) fixedly connected to the bottom of the fixing rod (4), a rubber sleeve (6) fixedly connected to the bottom of the flange plate (3), the inner wall of the rubber sleeve (6) is movably connected with the surface of the fixing rod (4), fixing blocks (7) are fixedly connected to two sides of the bottom of an inner cavity of the rubber sleeve (6), a connecting block (8) is fixedly connected to one side of each fixing block (7), one side of each connecting block (8) penetrates through the fixing rod (4) and extends into the fixing rod (4), a connecting rod (9) is fixedly connected to the bottom of each connecting block (8), and a through hole (10) is formed in the surface of each, the bottom of connecting rod (9) extends to the inside of through-hole (10), the bottom fixedly connected with fixed ball (11) of connecting rod (9) one side, the equal swing joint in both sides of through-hole (10) inside has movable block (12), the top and the equal fixedly connected with slider (13) in bottom of movable block (12), the surface of slider (13) and the inner wall swing joint of dead lever (4), one side fixedly connected with spring (14) of slider (13), the opposite side of spring (14) and the inner wall fixed connection of dead lever (4).

2. A hexagonal flange face shoulder bolt as defined in claim 1, wherein: a groove (15) is formed in the hexagonal head (1), and the groove (15) is a regular hexagon.

3. A hexagonal flange face shoulder bolt as defined in claim 1, wherein: the movable block (12) comprises a pointed head part (16) and a blunt body part (17), and the blunt body part (17) is in contact with the fixed ball (11).

4. A hexagonal flange face shoulder bolt as defined in claim 1, wherein: a guide rod (18) is arranged in the spring (14), and one end of the guide rod (18) is fixedly connected with the inner wall of the fixed rod (4).

5. A hexagonal flange face shoulder bolt as defined in claim 1, wherein: the surface of the screw rod (5) is provided with an external thread, and the external thread can be one of a triangular thread, a rectangular thread, a trapezoidal thread and a sawtooth thread.