CN212225740U - Novel inner hexagonal nut - Google Patents

Novel inner hexagonal nut Download PDF

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Publication number
CN212225740U
CN212225740U CN202020717255.0U CN202020717255U CN212225740U CN 212225740 U CN212225740 U CN 212225740U CN 202020717255 U CN202020717255 U CN 202020717255U CN 212225740 U CN212225740 U CN 212225740U
Authority
CN
China
Prior art keywords
nut
screw thread
thread hole
hole
barrel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020717255.0U
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Chinese (zh)
Inventor
潘爱忠
张华峰
马凯平
周李平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haiyan Lianzhong Fastener Co ltd
Original Assignee
Haiyan Lianzhong Fastener Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haiyan Lianzhong Fastener Co ltd filed Critical Haiyan Lianzhong Fastener Co ltd
Priority to CN202020717255.0U priority Critical patent/CN212225740U/en
Application granted granted Critical
Publication of CN212225740U publication Critical patent/CN212225740U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a novel inner hexagonal nut, including nut barrel, nut head, the inside from the bottom up of nut barrel runs through in proper order and is provided with first screw thread hole, second screw thread hole and third screw thread hole, first screw thread hole, second screw thread hole and third screw thread hole are cylindrical screw thread hole, the aperture of first screw thread hole, second screw thread hole, third screw thread hole reduces in proper order, the nut head sets up the top at the nut barrel, the top central point of nut head puts and is provided with the interior hexagonal recess. The utility model discloses can use hexagon socket spanner to twist the nut, the inside internal thread that has the different apertures of multistage of nut can adapt to the external screw thread fastener of multiple diameter, and spare part carries simple to operate.

Description

Novel inner hexagonal nut
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of fastener, especially a novel hexagon socket head cap nut's technical field.
[ background of the invention ]
The nut is a fastener that has actuating system and internal thread, is designed to combine together with the external screw thread fastener and locks the accessory in order admittedly, and the nut is the hexagon more, needs bayonet socket spanner to come the nut to twist and moves, and bayonet socket spanner is inconvenient to use in some occasions, and interior hexagonal spanner is more convenient, and current nut aperture is single simultaneously, need prepare the nut of multiple aperture specification to the external screw thread fastener of different diameters, and spare part carries the installation inconvenient.
[ Utility model ] content
The utility model discloses an aim at solving the problem among the prior art, provide a novel hexagon socket head cap nut, can use hexagon socket head cap spanner to twist and move the nut, the inside internal thread that has the different apertures of multistage of nut can adapt to the external screw thread fastener of multiple diameter, spare part carries simple to operate.
In order to achieve the purpose, the utility model provides a novel internal hexagonal nut, including nut barrel, nut head, the inside from the bottom up of nut barrel runs through in proper order and is provided with first screw hole, second screw hole and third screw hole, first screw hole, second screw hole and third screw hole are cylindrical screw hole, the aperture of first screw hole, second screw hole, third screw hole reduces in proper order, the nut head sets up the top at the nut barrel, the top central point of nut head puts and is provided with the interior hexagonal recess.
Preferably, the nut barrel is conical in shape with a gradually narrowing top.
Preferably, a first transition inclined plane is arranged at the joint of the first thread inner hole and the second thread inner hole, and a second transition inclined plane is arranged at the joint of the second thread inner hole and the third thread inner hole.
Preferably, the nut head is in the shape of a regular hexagon, and the outer diameter of the nut head is larger than the diameter of the top of the nut barrel.
Preferably, the bottom of the inner hexagonal groove is vertically provided with a chip removal hole in a penetrating manner, and the chip removal hole is in a regular triangle shape.
Preferably, the bottom of the nut barrel is provided with an anti-skid thread surface.
Preferably, the inner hexagonal groove, the first threaded inner hole, the second threaded inner hole and the third threaded inner hole are coaxially arranged.
Preferably, the nut barrel and the nut head are of an integrated structure.
The utility model has the advantages that: the utility model discloses a combine nut barrel, nut head, hexagon socket head, first screw thread hole, second screw thread hole and third screw thread hole to be in the same place, through experimental optimization, can use hexagon socket head wrench to twist and move the nut, the inside internal thread that has the different apertures of multistage of nut can adapt to the external screw thread fastener of multiple diameter, and spare part carries simple to operate.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic front view of a novel hexagon socket cap nut of the present invention;
fig. 2 is a schematic view of a novel inner hexagonal nut in a top view.
In the figure: the screw cap comprises a 1-screw cap barrel, a 2-screw cap head, a 3-first screw thread inner hole, a 4-second screw thread inner hole, a 5-third screw thread inner hole, a 6-inner hexagonal groove, a 7-first transition inclined plane, a 8-second transition inclined plane and a 9-chip removal hole.
[ detailed description ] embodiments
Referring to fig. 1 and 2, the novel internal hexagonal nut of the present invention comprises a nut barrel 1 and a nut head 2, wherein a first threaded inner hole 3, a second threaded inner hole 4 and a third threaded inner hole 5 are sequentially formed through the nut barrel 1 from bottom to top, the first threaded inner hole 3, the second threaded inner hole 4 and the third threaded inner hole 5 are cylindrical threaded inner holes, the diameters of the first threaded inner hole 3, the second threaded inner hole 4 and the third threaded inner hole 5 are sequentially reduced, the nut head 2 is disposed at the top of the nut barrel 1, an internal hexagonal groove 6 is disposed at the center of the top of the nut head 2, the nut barrel 1 is conical with a gradually contracted top, a first transition inclined plane 7 is disposed at the joint of the first threaded inner hole 3 and the second threaded inner hole 4, a second transition inclined plane 8 is disposed at the joint of the second threaded inner hole 4 and the third threaded inner hole 5, the shape of nut head 2 is regular hexagon, the external diameter of nut head 2 is greater than the top diameter of nut barrel 1, the vertical chip removal hole 9 that runs through in the bottom of hexagon socket head 6, the shape of chip removal hole 9 is regular triangle, the bottom of nut barrel 1 is provided with the skid resistant thread face, hexagon socket head 6, first screw thread hole 3, second screw thread hole 4 and the coaxial setting of third screw thread hole 5, nut barrel 1 and nut head 2 formula structure as an organic whole.
The utility model discloses a combine nut barrel 1, nut head 2, hexagonal socket head 6, first screw hole 3, second screw hole 4 and third screw hole 5 to be in the same place, through experimental optimization, can use hexagonal socket head wrench to twist the nut, the inside internal thread that has the different apertures of multistage of nut, can adapt to the external screw thread fastener of multiple diameter, spare part carries simple to operate.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (8)

1. The utility model provides a novel hexagon socket cap nut which characterized in that: including nut barrel (1), nut head (2), the inside from the bottom up of nut barrel (1) runs through in proper order and is provided with first screw thread hole (3), second screw thread hole (4) and third screw thread hole (5), first screw thread hole (3), second screw thread hole (4) and third screw thread hole (5) are cylindrical screw thread hole, the aperture of first screw thread hole (3), second screw thread hole (4), third screw thread hole (5) reduces in proper order, nut head (2) sets up the top at nut barrel (1), the top central point of nut head (2) puts and is provided with interior hexagonal recess (6).
2. The novel hexagon socket cap nut of claim 1, wherein: the nut barrel (1) is in a conical shape with the top gradually contracting.
3. The novel hexagon socket cap nut of claim 1, wherein: the junction of first screw thread hole (3) and second screw thread hole (4) is provided with first transition inclined plane (7), the junction of second screw thread hole (4) and third screw thread hole (5) is provided with second transition inclined plane (8).
4. The novel hexagon socket cap nut of claim 1, wherein: the nut head (2) is in a regular hexagon shape, and the outer diameter of the nut head (2) is larger than the diameter of the top of the nut barrel (1).
5. The novel hexagon socket cap nut of claim 1, wherein: the bottom of the inner hexagonal groove (6) is vertically provided with a chip removal hole (9) in a penetrating mode, and the chip removal hole (9) is in a regular triangle shape.
6. The novel hexagon socket cap nut of claim 1, wherein: the bottom of the nut barrel (1) is provided with an anti-skid thread surface.
7. The novel hexagon socket cap nut of claim 1, wherein: the inner hexagonal groove (6), the first threaded inner hole (3), the second threaded inner hole (4) and the third threaded inner hole (5) are coaxially arranged.
8. The novel hexagon socket cap nut of claim 1, wherein: the nut barrel (1) and the nut head (2) are of an integrated structure.
CN202020717255.0U 2020-04-30 2020-04-30 Novel inner hexagonal nut Active CN212225740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020717255.0U CN212225740U (en) 2020-04-30 2020-04-30 Novel inner hexagonal nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020717255.0U CN212225740U (en) 2020-04-30 2020-04-30 Novel inner hexagonal nut

Publications (1)

Publication Number Publication Date
CN212225740U true CN212225740U (en) 2020-12-25

Family

ID=73909932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020717255.0U Active CN212225740U (en) 2020-04-30 2020-04-30 Novel inner hexagonal nut

Country Status (1)

Country Link
CN (1) CN212225740U (en)

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