CN206600340U - Adjusting nut locking structure - Google Patents
Adjusting nut locking structure Download PDFInfo
- Publication number
- CN206600340U CN206600340U CN201720179109.5U CN201720179109U CN206600340U CN 206600340 U CN206600340 U CN 206600340U CN 201720179109 U CN201720179109 U CN 201720179109U CN 206600340 U CN206600340 U CN 206600340U
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- boss
- adjusting nut
- screwed hole
- screwed
- screw
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model provides an adjusting nut locking structure, includes casing and adjusting nut, adjusting nut and casing threaded connection, be provided with a plurality of bosss on adjusting nut's the outer peripheral face, the position that lies in between two adjacent bosss on the casing is provided with a screw hole and No. two screw holes, No. one screw hole, No. two screw holes are located the both sides of boss respectively, be equipped with the screw on No. one screw hole or No. two screw holes. The design has the advantages of simple structure, simple and convenient assembly and reliable locking.
Description
Technical field
The utility model is related to machinery manufacturing technology field, more particularly to a kind of adjusting nut locking structure, main to be applicable
In simplified structure, optimization assembly technology.
Background technology
At present, adjusting nut structure is widely used in all kinds of automobile product designs, can be used for adjustment spring or bearing
Deng the pretightning force of part, it can be used for adjusting the stroke of valve, the pretightning force of bearing and the position of other parts can also be adjusted simultaneously
How variant shifting amount, the locking mode of adjusting nut is also.
Chinese patent, Authorization Notice No. is CN201650995U, and authorized announcement date is new for the practicality on November 24th, 2010
Type discloses a kind of improved locking structure of automobile drive bridge speed differientiator adjusting nut, and lock banking stop is located at located at bearing cap end face to be adjusted
The outside at whole nut edge, the end face of bearing cap is provided with two screws, and the center of circle of two screws is equal with located at a radius
Isocentric circular arc, lock banking stop is located at two sides of dead bolt provided with the arc section for adjusting nut being all a center of circle.Although the practicality is new
Type can carry out locking to adjusting nut, but it still has following defect:The utility model is using lock banking stop to adjusting nut
Locking is carried out, lock banking stop is bolted on bearing cap, it is such in the teeth groove of the dead bolt insertion adjusting nut of lock banking stop
Design is not only complicated, and assembles cumbersome.
The content of the invention
The purpose of this utility model is to overcome the complicated, defect and problem that assembling is cumbersome present in prior art,
A kind of simple in construction, adjusting nut locking structure that assembling is easy is provided.
To realize object above, technical solution of the present utility model is:A kind of adjusting nut locking structure, including shell
Body and adjusting nut, the adjusting nut are threadedly coupled with housing, and multiple boss are provided with the outer peripheral face of the adjusting nut,
Position on the housing between two neighboring boss, which is provided with screwed hole, the screwed hole, is equipped with screw.
The screwed hole includes a screwed hole and No. two screwed holes, a screwed hole, No. two screwed hole difference positions
In being equipped with screw on the both sides of boss a, screwed hole or No. two screwed holes.
The boss includes boss, No. two boss, and a boss is located at a screwed hole and No. two screwed holes
Between, a boss, No. two boss are located at the both sides of No. two screwed holes respectively, the center of a screwed hole with No. one
The minimum spacing of boss is a, and the center of No. two screwed holes and the minimum spacing of No. two boss are b, as a < b, described one
Screw is equipped with number screwed hole, as a > b, screw is equipped with No. two screwed holes.
The spacing at the center of a number screwed hole and the center of No. two screwed holes is c, a screwed hole, No. two spiral shells
The diameter of pit is d, and the width of a boss is e, c-(d+e)=4mm~15mm.
Compared with prior art, the beneficial effects of the utility model are:
1st, multiple boss, shell are provided with the outer peripheral face of adjusting nut in a kind of adjusting nut locking structure of the utility model
Position on body between two neighboring boss, which is provided with screwed hole, screwed hole, is equipped with screw, by screw to adjustment
Nut carries out locking, and such design is not only simple in structure, and assembling is easy, and locking is reliable.Therefore, the utility model is not only
Simple in construction, assembling is easy, and locking is reliable.
2nd, screwed hole includes a screwed hole and No. two screwed holes, one in a kind of adjusting nut locking structure of the utility model
Number screwed hole, No. two screwed holes are located at the both sides of boss respectively, in, according to actual needs in a screwed hole or No. two
Rigging screw on screwed hole, so that locking is relatively reliable;In addition, the spacing between screwed hole and boss is defined,
Also for the unfailing performance for improving locking.Therefore, the utility model locking is relatively reliable.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is Fig. 1 left view.
In figure:Housing 1, screwed hole 11, No. two screwed holes 12, adjusting nut 2, boss 21, a boss 211, two
Number boss 212, screw 3.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1, Fig. 2, a kind of adjusting nut locking structure, including housing 1 and adjusting nut 2, the adjusting nut 2 with
Housing 1 is threadedly coupled, and is provided with the outer peripheral face of the adjusting nut 2 on multiple boss 21, the housing 1 positioned at two neighboring
Position between boss 21 is provided with screwed hole, the screwed hole and is equipped with screw 3.
The screwed hole includes a screwed hole 11 and No. two screwed holes 12, a screwed hole 11, No. two screwed holes
12 are equipped with screw 3 on the both sides of boss 21 a, screwed hole 11 or No. two screwed holes 12 respectively.
The boss 21 includes boss 211, No. two boss 212, and a boss 211 is located at a screwed hole 11
Between No. two screwed holes 12, a boss 211, No. two boss 212 are located at the both sides of No. two screwed holes 12 respectively, described
The minimum spacing of the center of a number screwed hole 11 and a boss 211 is a, the center of No. two screwed holes 12 and No. two boss
212 minimum spacing is b, and as a < b, screw 3 is equipped with a screwed hole 11, as a > b, No. two screw threads
Screw 3 is equipped with hole 12.
The spacing at the center of a number screwed hole 11 and the center of No. two screwed holes 12 is c, a screwed hole 11,
The diameter of No. two screwed holes 12 is d, and the width of a boss 211 is e, c-(d+e)=4mm~15mm.
Principle of the present utility model is described as follows:
The design provide it is a kind of it is simple in construction, be easily assembled, the reliable adjusting nut locking structure of locking, be mainly used in pair
Bearing adjusting nut carries out locking.The locking mode of the design is that the suitable location on housing sets two screwed holes, according to
Rigging screw on a screwed hole wherein is actually needed, locking directly is carried out to adjusting nut using screw(Prevent nut edge
Counterclockwise rotates);Using being threadedly coupled between bearing adjusting nut and housing, it is locking that screw is used for adjusting nut.A is one
The minimum spacing of number screwed hole and a boss, b is the minimum spacing of No. two screwed holes and No. two boss, and c is in two screwed hole
The heart is away from d is the diameter of two screwed holes, and e is the approximate width of a boss, and a screwed hole and No. two screw threads are arranged on housing
Hole, wherein c-(d+e)=4mm~15mm;After adjusting nut is tightened by corresponding screw-down torque on housing, if a < b, one
Rigging screw on number screwed hole, if a > b, the rigging screw on No. two screwed holes.
Embodiment:
Referring to Fig. 1, Fig. 2, a kind of adjusting nut locking structure, including housing 1 and adjusting nut 2, the adjusting nut 2 with
Housing 1 is threadedly coupled, and is provided with the outer peripheral face of the adjusting nut 2 on multiple boss 21, the housing 1 positioned at two neighboring
Position between boss 21 is provided with screwed hole, the screwed hole and is equipped with screw 3;The screwed hole includes a screwed hole
11 and No. two screwed holes 12, a screwed hole 11, No. two screwed holes 12 are located at the both sides of boss 21, a spiral shell respectively
Screw 3 is equipped with pit 11 or No. two screwed holes 12;The boss 21 includes boss 211, No. two boss 212, institute
State a boss 211 to be located between a screwed hole 11 and No. two screwed holes 12, a boss 211, No. two 212 points of boss
Not Wei Yu No. two screwed holes 12 both sides, the minimum spacing of the center of a screwed hole 11 and boss 211 is a, institute
It is b that the center of No. two screwed holes 12, which is stated, with the minimum spacing of No. two boss 212, as a < b, is filled on a screwed hole 11
Equipped with screw 3, as a > b, screw 3 is equipped with No. two screwed holes 12;The center of a number screwed hole 11 with No. two
The spacing at the center of screwed hole 12 is c, and a screwed hole 11, the diameter of No. two screwed holes 12 are d, a boss
211 width is e, c-(d+e)=4mm~15mm.
Claims (4)
1. a kind of adjusting nut locking structure, including housing(1)With adjusting nut(2), the adjusting nut(2)With housing(1)
Threaded connection, it is characterised in that:The adjusting nut(2)Outer peripheral face on be provided with multiple boss(21), the housing(1)On
Positioned at two neighboring boss(21)Between position be provided with screwed hole, the screwed hole and be equipped with screw(3).
2. a kind of adjusting nut locking structure according to claim 1, it is characterised in that:The screwed hole includes a spiral shell
Pit(11)With No. two screwed holes(12), a screwed hole(11), No. two screwed holes(12)It is located at boss respectively(21)'s
Both sides, a screwed hole(11)Or No. two screwed holes(12)On be equipped with screw(3).
3. a kind of adjusting nut locking structure according to claim 2, it is characterised in that:The boss(21)Including No. one
Boss(211), No. two boss(212), a boss(211)Positioned at a screwed hole(11)With No. two screwed holes(12)It
Between, a boss(211), No. two boss(212)It is located at No. two screwed holes respectively(12)Both sides, a screwed hole
(11)Center and boss(211)Minimum spacing be a, No. two screwed holes(12)Center and No. two boss
(212)Minimum spacing be b, as a < b, a screwed hole(11)On be equipped with screw(3), as a > b, described two
Number screwed hole(12)On be equipped with screw(3).
4. a kind of adjusting nut locking structure according to claim 3, it is characterised in that:A number screwed hole(11)'s
Center and No. two screwed holes(12)Center spacing be c, a screwed hole(11), No. two screwed holes(12)Diameter it is equal
For d, a boss(211)Width be e, c-(d+e)=4mm~15mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720179109.5U CN206600340U (en) | 2017-02-27 | 2017-02-27 | Adjusting nut locking structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720179109.5U CN206600340U (en) | 2017-02-27 | 2017-02-27 | Adjusting nut locking structure |
Publications (1)
Publication Number | Publication Date |
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CN206600340U true CN206600340U (en) | 2017-10-31 |
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ID=60147619
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CN201720179109.5U Active CN206600340U (en) | 2017-02-27 | 2017-02-27 | Adjusting nut locking structure |
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CN (1) | CN206600340U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112013028A (en) * | 2020-08-26 | 2020-12-01 | 东风商用车有限公司 | Long and short pin matching adjusting nut locking structure |
-
2017
- 2017-02-27 CN CN201720179109.5U patent/CN206600340U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112013028A (en) * | 2020-08-26 | 2020-12-01 | 东风商用车有限公司 | Long and short pin matching adjusting nut locking structure |
CN112013028B (en) * | 2020-08-26 | 2021-07-06 | 东风商用车有限公司 | Long and short pin matching adjusting nut locking structure |
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