CN206682121U - A kind of new flange bolt - Google Patents

A kind of new flange bolt Download PDF

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Publication number
CN206682121U
CN206682121U CN201720291480.0U CN201720291480U CN206682121U CN 206682121 U CN206682121 U CN 206682121U CN 201720291480 U CN201720291480 U CN 201720291480U CN 206682121 U CN206682121 U CN 206682121U
Authority
CN
China
Prior art keywords
positioning hole
nut
positioning
utility
model
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.)
Expired - Fee Related
Application number
CN201720291480.0U
Other languages
Chinese (zh)
Inventor
唐林文
秦康诵
耿小雨
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.)
Chongqing Fenghua Standard Parts Manufacturing Co Ltd
Original Assignee
Chongqing Fenghua Standard Parts Manufacturing 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 Chongqing Fenghua Standard Parts Manufacturing Co Ltd filed Critical Chongqing Fenghua Standard Parts Manufacturing Co Ltd
Priority to CN201720291480.0U priority Critical patent/CN206682121U/en
Application granted granted Critical
Publication of CN206682121U publication Critical patent/CN206682121U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of new flange bolt, including screw rod, bolt head, thread segment and nut, one end of the thread segment is provided with positioning hole, the inwall of the positioning hole is provided with screw thread, the end of the positioning hole is provided with neck, and the positioning area of the nut is corresponding with the position of positioning hole.The utility model is simple in construction, redesigned by the positioning pore structure to thread segment, screwed hole is combined with the notch of key shape, for fixed nut location, strengthen its fastness by the way of screw screws in positioning hole, for the nut location of non-single position, by the way that iron wire and latch to be passed through to the neck of key shape, enhancing is firmly, such design, when meeting specific process requirements, the field of itself is also expanded, is worthy to be popularized.

Description

A kind of new flange bolt
Technical field
Bolt technical field is the utility model is related to, specially a kind of new flange bolt.
Background technology
Flange bolt:By hexagon-head and ring flange (pad below hexagonal is fixed together with hexagonal) and screw rod (carrying externally threaded cylinder) a kind of fastener dimerous, need to coordinate with nut, be carried for being fastenedly connected two The part of through hole.This type of attachment claims bolt connection.As nut is screwed off from bolt, the two parts point can be made again Open, therefore bolt connection is to belong to be detachably connected.
Existing bolt is mostly screens bolt, and it includes bolt head and the screw rod located at bolt head bottom, is set on screw rod There is thread segment, the afterbody of the screw rod is provided with card hole.In the afterbody of bolt, card hole is set, will after screw bolt and nut screws Iron wire is inserted in card hole or hammers into the structural members such as pin, nut gear is leaned against on the thread segment of bolt.This screens bolt, although It can prevent nut from being come off in the working environment of vibrations by vibrations, but insert the iron wire of card hole or hammer into pin and easily occur with nut Interference.Although the patent that number of patent application is 201620011825.8 has made some improvement on this basis, but exists Larger limitation, set screens hole site can not be moved, and the position that nut screws in is fixed, and greatly reduces product Market application field, it is area for improvement.
Utility model content
The purpose of this utility model is to provide a kind of new flange bolt, to solve what is proposed in above-mentioned background technology Problem.
To achieve the above object, the utility model provides following technical scheme:A kind of new flange bolt, including spiral shell Bar, bolt head, thread segment and nut, one end of the thread segment are provided with positioning hole, and the inwall of the positioning hole is provided with screw thread, The end of the positioning hole is provided with neck, and the positioning area of the nut is corresponding with the position of positioning hole.
Preferably, the screw thread that the positioning hole inwall is provided with runs through positioning hole.
Preferably, the neck is in key shape, and the spoon point of key shape is rectangle.
Preferably, the positioning hole in the vertical direction is inscribed within the positioning area of nut.
Compared with prior art, the beneficial effects of the utility model are:The utility model is simple in construction, by thread segment Positioning pore structure redesign, screwed hole is combined with the notch of key shape, for fixed nut location, using spiral shell The mode that nail screws in positioning hole strengthens its fastness, for the nut location of non-single position, by the way that iron wire and latch are passed through The neck of key shape, enhancing is firm, such design, when meeting specific process requirements, also expands the field of itself, is worth It must promote.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is structural representation of the utility model without nut;
Fig. 3 is profile of the utility model along A-A directions.
In figure:1 screw rod, 2 bolt heads, 3 thread segments, 4 positioning holes, 5 necks and 6 nuts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:A kind of new flange bolt, including screw rod 1, Bolt head 2, thread segment 3 and nut 6, one end of the thread segment 3 are provided with positioning hole 4, and the inwall of the positioning hole 4 is provided with spiral shell Line, the screw thread that the inwall of positioning hole 4 is provided with run through positioning hole.The end of the positioning hole 4 is provided with neck 5, the neck 5 In key shape, and the spoon point of key shape is rectangle.The positioning area of the nut 6 is corresponding with the position of positioning hole 4, and positioning hole 4 in the vertical directions are inscribed within the positioning area of nut 6.
By being redesigned to the structure of positioning hole 4 of thread segment 2, screwed hole 2 is combined with the structure of neck 5 of key shape, For the fixed position of nut 6, strengthen its fastness by the way of screw screws in positioning hole 4, for the spiral shell of non-single position Female 6 positions, by the way that iron wire and latch to be passed through to the neck 5 of key shape, enhancing is firm, such design, is meeting specific work During skill demand, the field of itself is also expanded, is worthy to be popularized.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of new flange bolt, including screw rod (1), bolt head (2), thread segment (3) and nut (6), it is characterised in that: One end of the thread segment (3) is provided with positioning hole (4), and the inwall of the positioning hole (4) is provided with screw thread, the positioning hole (4) End be provided with neck (5), the positioning area of the nut (6) is corresponding with the position of positioning hole (4).
A kind of 2. new flange bolt according to claim 1, it is characterised in that:Set on positioning hole (4) inwall Some screw threads run through positioning hole.
A kind of 3. new flange bolt according to claim 1, it is characterised in that:The neck (5) is in key shape, and The spoon point of key shape is rectangle.
A kind of 4. new flange bolt according to claim 1, it is characterised in that:The positioning hole (4) is in vertical side It is inscribed within upwards in the positioning area of nut (6).
CN201720291480.0U 2017-03-23 2017-03-23 A kind of new flange bolt Expired - Fee Related CN206682121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720291480.0U CN206682121U (en) 2017-03-23 2017-03-23 A kind of new flange bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720291480.0U CN206682121U (en) 2017-03-23 2017-03-23 A kind of new flange bolt

Publications (1)

Publication Number Publication Date
CN206682121U true CN206682121U (en) 2017-11-28

Family

ID=60390978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720291480.0U Expired - Fee Related CN206682121U (en) 2017-03-23 2017-03-23 A kind of new flange bolt

Country Status (1)

Country Link
CN (1) CN206682121U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171128

Termination date: 20190323