CN218817465U

CN218817465U - Hexagon socket head cap screw fastener

Info

Publication number: CN218817465U
Application number: CN202223149026.1U
Authority: CN
Inventors: 吴学林; 林美爱; 李宜春
Original assignee: Jiangxi Fengding Technology Co ltd
Current assignee: Jiangxi Fengding Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-07
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses an inner hexagonal screw fastener, including nut and nut, hexagonal groove in the nut top surface is dug and is equipped with, the nut inner chamber symmetry is dug and is equipped with the recess, be connected with drive mechanism through actuating mechanism in the recess, the drive mechanism output is provided with protection machanism, actuating mechanism is including installation sleeve and reset spring, installation sleeve symmetry sets up in the recess, be provided with reset spring in the installation sleeve, drive mechanism is including driving board and handle, it sets up in the reset spring output to drive the board, it is provided with the handle to drive board one side, adopts reset spring as the maincenter of output to through driving the part that board and braking plate regard as driving, take two shields to splice, and adopt the mode of block, provide the protection to interior hexagonal groove, prevent that interior hexagonal groove from exposing in the air, cause rusty condition.

Description

Hexagon socket head cap screw fastener

Technical Field

The utility model relates to a screw technical field particularly, relates to a hexagonal socket head cap screw fastener.

Background

The fastener is a mechanical part which is used for fastening connection and has extremely wide application.

Among the well-known technology, mention a hexagon socket head cap screw fastener among chinese patent No. CN 215333866U, including screw head and screw rod, the lower extreme of screw head and the upper end fixed connection of screw rod, the upper end of screw head is equipped with and is equipped with first hexagon socket head socket, the lower extreme of screw head is equipped with the spout that two symmetries set up, sliding connection has the toper type fixture block in the spout, the upper end of toper type fixture block is inserted and is equipped with the bull stick, be threaded connection between bull stick and the toper type fixture block, the upper end of bull stick rotates with the spout inner top lateral wall and is connected, be equipped with the worm in the spout, fixed cup joint has the third gear with worm engaged with on the bull stick, the one end and the spout inside wall of worm rotate to be connected, be equipped with on the first hexagon socket head cap inslot inner bottom lateral wall and put the thing groove, it is equipped with the cavity groove between thing groove and the spout, the other end of hexagonal runs through cavity groove and fixedly connected with second gear, it rotates on the side lateral wall and is connected with the first gear engaged with the second gear on the slot, the upper end fixedly connected with the connecting block of first gear, the first gear.

In the known technology, no protective structure is arranged in the groove of the nut, so that the groove is exposed to the outside, and the rusting condition is caused.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides an inner hexagonal screw fastener to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides an inner hexagonal screw fastener, includes nut and nut, the nut top surface is dug and is equipped with interior hexagonal groove, the nut inner chamber symmetry is dug and is equipped with the recess, be connected with drive mechanism through actuating mechanism in the recess, the drive mechanism output is provided with protection machanism.

Preferably, an opening is communicated between the groove and the inner hexagonal groove, and a through hole is communicated between the groove and one side of the nut.

Preferably, the driving mechanism comprises a mounting sleeve and a return spring, the mounting sleeve is symmetrically arranged in the groove, and the return spring is arranged in the mounting sleeve.

Preferably, the driving mechanism comprises a driving plate and a handle, the driving plate is arranged at the output end of the return spring, and the handle is arranged on one side of the driving plate.

Preferably, the guard mechanism includes a brake lever provided on one side of the driving plate and a guard plate provided on one side of the brake lever.

Preferably, two adjacent protection plates are connected through a positioning mechanism, the positioning mechanism comprises a positioning opening and a positioning block, the positioning opening is dug and arranged on the left side of the protection plates, the positioning block is arranged on the right side of the protection plates, and the positioning opening is matched with the positioning block in structure.

The utility model has the advantages that: the actuating mechanism who sets up and the part that its inside includes assist the cooperation mutually with the actuating mechanism, protection machanism and the positioning mechanism who sets up, adopt reset spring as the maincenter of output to as the part of drive through drive board and braking plate, take two guard plates to splice, and adopt the mode of block, provide the protection to interior hexagonal groove, in preventing that interior hexagonal groove from exposing in the air, cause rusty condition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an internal hexagonal screw fastener according to an embodiment of the present invention;

fig. 2 is a schematic internal view structure diagram of an internal hexagonal screw fastener according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of an inner hexagonal screw fastener according to an embodiment of the present invention;

fig. 4 is a schematic view of a plurality of protection plates of an inner hexagonal screw fastener according to an embodiment of the present invention.

In the figure:

1. a nut; 2. a nut; 3. an inner hexagonal groove; 4. a groove; 5. a drive mechanism; 6. a drive mechanism; 7. a protection mechanism; 8. an opening; 9. a port; 10. installing a sleeve; 11. a return spring; 12. driving the plate; 13. a handle; 14. a brake lever; 15. a protection plate; 16. a positioning mechanism; 17. positioning the opening; 18. and (5) positioning the blocks.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a hexagon socket head cap screw fastener.

Example one

As shown in fig. 1-4, according to the utility model discloses an interior hexagonal screw fastener, including nut 1 and

nut

2, 2 top surfaces of nut dig and are equipped with interior

hexagonal groove

3, 2 inner chamber symmetries of nut dig and are equipped with recess 4, be connected with actuating mechanism 6 through actuating mechanism 5 in the recess 4, the 6 output of actuating mechanism is provided with protection machanism 7, the intercommunication has opening 8 between recess 4 and the interior hexagonal groove 3, recess 4 has opening 9 with 1 one side intercommunication of nut, actuating mechanism 5 adjusts through actuating mechanism 6, and actuating mechanism 5 adjusts the back, take protection machanism 7 to pass through opening 8 entering interior hexagonal groove 3, two sets of protection machanism 7 provide the protection to interior hexagonal groove 3.

Example two

As shown in fig. 1-4, according to the utility model discloses an inner hexagonal screw fastener, including nut 1 and nut 2, nut 2 top surface digs and is equipped with interior

hexagonal groove

3, 2 inner chamber symmetries of nut dig and are equipped with recess 4, be connected with actuating mechanism 6 through actuating mechanism 5 in the recess 4, the 6 output of actuating mechanism is provided with protection machanism 7, actuating mechanism 5 includes installation sleeve 10 and reset spring 11, installation sleeve 10 symmetry sets up in recess 4, be provided with reset spring 11 in the installation sleeve 10, actuating mechanism 6 includes driving plate 12 and handle 13, driving plate 12 sets up in reset spring 11 output, drive plate 12 through handle 13 pulling through opening 9, driving plate 12 one side is provided with handle 13, driving plate 12 carries the pulling force to reset spring 11, make reset spring 11 produce deformation, and drive driving plate 12 in the area, braking plate 14 and protection plate 15 displacement.

EXAMPLE III

As shown in fig. 1-4, according to the utility model discloses a hexagonal socket head cap screw fastener, including nut 1 and nut 2, nut 2 top surface digs and is equipped with interior hexagonal groove 3, nut 2 inner chamber symmetry digs and is equipped with recess 4, be connected with drive mechanism 6 through actuating mechanism 5 in the recess 4, drive mechanism 6 output is provided with protection machanism 7, protection machanism 7 includes brake lever 14 and guard plate 15, brake lever 14 sets up in one side of driving plate 12, brake lever 14 one side is provided with guard plate 15, be connected through positioning mechanism 16 between two adjacent guard plates 15, positioning mechanism 16 includes location mouth 17 and locating piece 18, location mouth 17 digs and locates the right side that is located left guard plate 15, locating piece 18 sets up in the left side of guard plate 15 that is located the right side, and the structural phase-match between location mouth 17 and the locating piece 18, reset spring 11 produces deformation, and take drive plate 12, brake plate 14 and guard plate 15 displacement, make guard plate 15 pass through opening 8 entering interior hexagonal groove 3, and make two guard plates 15 splice, when two guard plates 15 splice, locating piece 18 block is blocked to the locating piece 17, make two stable guard plates more splice.

To sum up, with the aid of the above technical scheme of the utility model, this device is when using, at first through opening 9 through handle 13 pulling take plate 12, take plate 12 to carry the pulling force to reset spring 11, make reset spring 11 produce deformation, and take plate 12, braking plate 14 and guard plate 15 displacement, make guard plate 15 get into interior hexagonal groove 3 through opening 8, and make two 15 concatenations of guard plate, when two 15 concatenations of guard plate, 18 blocks of locating piece are to in the location mouth 17, make two guard plate 15 more stable when the concatenation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an inner hexagonal screw fastener which characterized in that, includes nut (1) and nut (2), nut (2) top surface is dug and is equipped with interior hexagonal groove (3), nut (2) inner chamber symmetry is dug and is equipped with recess (4), be connected with drive mechanism (6) through actuating mechanism (5) in recess (4), drive mechanism (6) output is provided with protection machanism (7).

2. A hexagon socket head cap screw fastener according to claim 1, characterized in that an opening (8) is communicated between the groove (4) and the hexagonal groove (3), and a through hole (9) is communicated between the groove (4) and one side of the nut (1).

3. A socket head cap screw fastener according to claim 2, wherein the driving mechanism (5) comprises a mounting sleeve (10) and a return spring (11), the mounting sleeve (10) is symmetrically arranged in the groove (4), and the return spring (11) is arranged in the mounting sleeve (10).

4. A hexagon socket head cap screw fastener according to claim 3, characterized in that said driver mechanism (6) comprises a driver plate (12) and a handle (13), said driver plate (12) is arranged at the output end of the return spring (11), and said driver plate (12) is provided with a handle (13) at one side.

5. A hexagon socket head cap screw fastener according to claim 4, characterized in that, the guard mechanism (7) comprises a brake lever (14) and a guard plate (15), the brake lever (14) is arranged at one side of the driving plate (12), and the guard plate (15) is arranged at one side of the brake lever (14).

6. The hexagon socket head cap screw fastener according to claim 5, characterized in that two adjacent protection plates (15) are connected through a positioning mechanism (16), the positioning mechanism (16) comprises a positioning opening (17) and a positioning block (18), the positioning opening (17) is dug on the right side of the protection plate (15) on the left side, the positioning block (18) is arranged on the left side of the protection plate (15) on the right side, and the positioning opening (17) and the positioning block (18) are matched in structure.