CN205244089U - A take protruding nut for snowmobile - Google Patents

A take protruding nut for snowmobile Download PDF

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Publication number
CN205244089U
CN205244089U CN201521110264.9U CN201521110264U CN205244089U CN 205244089 U CN205244089 U CN 205244089U CN 201521110264 U CN201521110264 U CN 201521110264U CN 205244089 U CN205244089 U CN 205244089U
Authority
CN
China
Prior art keywords
nut
snowmobile
screw
projection
lock
Prior art date
Application number
CN201521110264.9U
Other languages
Chinese (zh)
Inventor
刘自力
Original Assignee
重庆锐佳机械有限公司
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 重庆锐佳机械有限公司 filed Critical 重庆锐佳机械有限公司
Priority to CN201521110264.9U priority Critical patent/CN205244089U/en
Application granted granted Critical
Publication of CN205244089U publication Critical patent/CN205244089U/en

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Abstract

The utility model provides a take protruding nut for snowmobile, includes that nut body and cylinder are protruding, the nut body is hexagon nut, the cylinder is protruding follows the outstanding extension in one side of nut body, the bellied external diameter of cylinder is less than the external diameter of nut body just the bellied axis of cylinder with the dead in line of nut body, be provided with on the side of nut body and take screwed locking hole, follow in the locking hole the radial extension of nut body, downthehole fitting pin and the locking screw of being equipped with in proper order lock. The utility model discloses a take protruding nut for snowmobile's beneficial effect can firmly connect with the screw rod, the locking reinforce, and becoming flexible can not appear on the snowmobile in the application.

Description

For the band projection nut of snowmobile

Technical field

The utility model relates to snowmobile technical field, is specifically related to a kind of projection of the band for snowmobile nut.

Background technology

In the time that snowmobile travels at rugged and rough ice-snow field or has the muddy road surface of accumulated snow, there will be very large jolting. For only using nut-screw to fix the snowmobile of its parts, the reliability connecting between nut and screw rod is had higher requirement. But the hex nut coupling mechanism force of prior art a little less than, when large jolting when vibration appears in snowmobile, easily occur loosening, thereby cause snowmobile to break down, even cause security incident. Therefore,, a little less than prior art hex nut exists coupling mechanism force, while being used on snowmobile, easily there is loosening problem.

Utility model content

For a little less than solving prior art hex nut and existing coupling mechanism force, while being used on snowmobile, easily there is loosening problem, the utility model provides a kind of projection of the band for snowmobile nut.

The utility model comprises nut body and cylindrical shape projection for the band projection nut of snowmobile, described nut body is hex nut, described cylindrical shape projection is from a side-prominent extension of described nut body, and the external diameter of described cylindrical shape projection is less than external diameter and the axis of described cylindrical shape projection and the dead in line of described nut body of described nut body; On the side of described nut body, be provided with screwed locking hole, described locking hole, from the radially extension of described nut body, is provided with locking pin and lock-screw successively in described locking hole.

Further, described lock-screw is soket head cap screw.

Further, be provided with limited impression at described locking pin towards one end of described lock-screw, be provided with spacing preiection in one end of the corresponding described limited impression of described lock-screw, described limited impression and spacing preiection are connected.

Further, on the inner circumferential surface of described limited impression and the external peripheral surface of described spacing preiection, be respectively arranged with internal thread and the external screw thread of mutual coupling.

The utility model is to be connected with screw rod securely for the beneficial effect of the band projection nut of snowmobile, and coupling mechanism force is strong, be used on snowmobile, there will not be loosening.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model for the band projection nut of snowmobile.

Fig. 2 is the band projection nut partial sectional view for snowmobile in Fig. 1.

Fig. 3 is the band projection locking pin of nut and the structural representation of lock-screw for snowmobile in Fig. 2.

Below in conjunction with drawings and Examples, the utility model is further described.

Detailed description of the invention

1 is nut body, and 2 is cylindrical shape projection, and 3 is locking hole, and 4 is locking pin, and 5 is lock-screw, and 7 is limited impression, and 8 is spacing preiection.

Band projection nut for snowmobile comprises nut body 1 and cylindrical shape projection 2, nut body 1 is hex nut, cylindrical shape projection 2 is extended from nut body 1 is outstanding, the external diameter of cylindrical shape projection 2 is less than the dead in line of the external diameter of nut body 1 and the axis of cylindrical shape projection 2 and nut body 1, can increase the contact area of nut and screw rod by cylindrical shape projection 2, thereby strengthen coupling mechanism force. On the side of nut body 1, be provided with screwed locking hole 3, locking hole 3, from the radially extension of nut body 1, is provided with locking pin 4 and lock-screw 5 successively in locking hole 3. By inwardly screwing lock-screw 5, make locking pin 4 fastening screws, thereby further strengthen the connection power between nut and screw rod, even if large jolting appears in snowmobile, nut still there will not be loosening.

In present embodiment, lock-screw 5 is elected soket head cap screw as. Further, for easy to operate, increase installation effectiveness, be provided with limited impression 7 at locking pin 4 towards one end of lock-screw 5, be provided with spacing preiection 8 in one end of the corresponding limited impression 7 of lock-screw 5, limited impression 7 and spacing preiection 8 are connected. On the internal circular surfaces of limited impression 7 and spacing preiection 8 external peripheral surfaces, be respectively arranged with internal thread and external screw thread that mutual spiral coordinates. The surface of locking pin 4 is provided with screw thread, and locking pin 4 is smooth end face towards the one end at the center of nut body 1.

Obviously, the utility model is to be connected with screw rod securely for the beneficial effect of the band projection nut of snowmobile, and coupling mechanism force is strong, be used on snowmobile, there will not be loosening.

Claims (4)

1. the projection of the band for a snowmobile nut, it is characterized in that: comprise nut body and cylindrical shape projection, described nut body is hex nut, described cylindrical shape projection is from a side-prominent extension of described nut body, and the external diameter of described cylindrical shape projection is less than external diameter and the axis of described cylindrical shape projection and the dead in line of described nut body of described nut body; On the side of described nut body, be provided with screwed locking hole, described locking hole, from the radially extension of described nut body, is provided with locking pin and lock-screw successively in described locking hole.
2. the projection of the band for snowmobile nut according to claim 1, is characterized in that: described lock-screw is soket head cap screw.
3. the projection of the band for snowmobile nut according to claim 2, it is characterized in that: be provided with limited impression at described locking pin towards one end of described lock-screw, one end at the corresponding described limited impression of described lock-screw is provided with spacing preiection, and described limited impression and spacing preiection are connected.
4. the projection of the band for snowmobile nut according to claim 3, is characterized in that: the internal thread and the external screw thread that on the inner circumferential surface of described limited impression and the external peripheral surface of described spacing preiection, are respectively arranged with mutual coupling.
CN201521110264.9U 2015-12-29 2015-12-29 A take protruding nut for snowmobile CN205244089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521110264.9U CN205244089U (en) 2015-12-29 2015-12-29 A take protruding nut for snowmobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521110264.9U CN205244089U (en) 2015-12-29 2015-12-29 A take protruding nut for snowmobile

Publications (1)

Publication Number Publication Date
CN205244089U true CN205244089U (en) 2016-05-18

Family

ID=55943174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521110264.9U CN205244089U (en) 2015-12-29 2015-12-29 A take protruding nut for snowmobile

Country Status (1)

Country Link
CN (1) CN205244089U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422595A (en) * 2015-12-29 2016-03-23 重庆锐佳机械有限公司 Nut with bulge for snowmobile
CN107869509A (en) * 2017-07-16 2018-04-03 湖南鸿腾新能源技术有限公司 Valve nut, electric drive valve valve head and its electric drive valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422595A (en) * 2015-12-29 2016-03-23 重庆锐佳机械有限公司 Nut with bulge for snowmobile
CN107869509A (en) * 2017-07-16 2018-04-03 湖南鸿腾新能源技术有限公司 Valve nut, electric drive valve valve head and its electric drive valve
CN107869509B (en) * 2017-07-16 2019-12-03 湖南鸿腾新能源技术有限公司 Valve nut, electric drive valve valve head and its electric drive valve

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20160518

Termination date: 20161229