CN110131287A - A kind of motor turning draw lever locking nut - Google Patents
A kind of motor turning draw lever locking nut Download PDFInfo
- Publication number
- CN110131287A CN110131287A CN201910526672.9A CN201910526672A CN110131287A CN 110131287 A CN110131287 A CN 110131287A CN 201910526672 A CN201910526672 A CN 201910526672A CN 110131287 A CN110131287 A CN 110131287A
- Authority
- CN
- China
- Prior art keywords
- loop pads
- endless groove
- nut
- pads
- motor turning
- 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.)
- Pending
Links
- 239000003292 glue Substances 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000084 colloidal system Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/20—Links, e.g. track rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of motor turning draw lever locking nuts, including body, locating slot, positioning body, spring, preceding loop pads, loop pads afterwards, endless groove, several fixed bodies, nut body and hole for injecting glue, the body and nut body are sequentially arranged on screw rod from front to back, the body inner wall is equipped with positioning body, the screw rod is equipped with the locating slot with positioning mates, it is successively arranged spring from front to back on the body, preceding loop pads and rear loop pads, the rear end of the preceding loop pads is equipped with endless groove, the upper end of the preceding loop pads is equipped with the hole for injecting glue being connected to endless groove, the slot bottom of the endless groove is equipped with several fixed bodies, compared with prior art, can anti-loosing effect it is good, it is easy to use.
Description
[technical field]
The present invention relates to a kind of technical field of fastener, the technology of especially a kind of motor turning draw lever locking nut is led
Domain.
[background technique]
Steering linkage is the important part in automotive steering structure, it directly affect automobile operation stability, operation
The service life of safety and tire.Steering linkage is divided into 2 classes, i.e. steering drag link and track rod.Steering drag link is held
Carry on a shoulder pole the movement of pitman arm being passed to knuckle arm of the task；Track rod is then the bottom edge of tie rod linkage, is
Ensure that left and right turn wheel generates the critical component of proper exercise relationship.
Automobile is in the process of moving, it may appear that frequently vibration, plain nut use for a long time are easy under the factors such as vibration
It loosens, safety is low, and therefore, it is necessary to a kind of good motor turning draw lever locking nuts of anti-loosing effect.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of motor turning pull rod that anti-loosing effect is good is proposed
Locking nut.
To achieve the above object, the invention proposes a kind of motor turning draw lever locking nut, including body, locating slot,
Positioning body, spring, preceding loop pads, rear loop pads, endless groove, several fixed bodies, nut body and hole for injecting glue, the body and nut
Body is sequentially arranged on screw rod from front to back, and the body inner wall is equipped with positioning body, and the screw rod is equipped with and positioning mates
Locating slot, be successively arranged spring, preceding loop pads and rear loop pads, the rear end of the preceding loop pads from front to back on the body
Equipped with endless groove, the upper end of the preceding loop pads is equipped with the hole for injecting glue being connected to endless groove, if the slot bottom of the endless groove is equipped with
Dry fixed body, the front end of the rear loop pads are equipped with several fixed bodies in endless groove, the rear loop pads and nut body
It can be disconnected, the inner wall of the preceding loop pads is equipped with anti-rotation protrusion, and the outer surface of the body is equipped with to match with anti-rotation protrusion
The anti-rotation groove of conjunction.
Preferably, the upper and lower ends of loop pads are equipped with grafting body after described, the front end of the nut body is equipped with ring-type
Skirt, the ring-type shirt rim are equipped with the slot with grafting mates.
Preferably, the front end of the body is equipped with circular step, protective cover is arranged on the circular step, it is described anti-
The inner wall of protecting cover is equipped with several arc convex, and it is fixed that the circumferential surface of the circular step is equipped with the ring-type matched with arc convex
Slot.
Preferably, the front end of the protective cover is equipped with seal.
Beneficial effects of the present invention: body of the invention slidably can not by the cooperation and screw rod of locating slot and positioning body
Rotation connection, preceding loop pads are not rotatably connected slidably by the cooperation of anti-rotation protrusion and anti-rotation groove with body, fixed body quilt
It is set in endless groove in coagulated colloid, realizes being fixedly connected for preceding loop pads and rear loop pads, rear loop pads pass through grafting body
Cooperate with slot and is connect with nut body, so that nut body is avoided to loosen in the case where shaking operating condition, it compared with prior art, can
Anti-loosing effect is good, easy to use.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of motor turning draw lever locking nut of the present invention.
In figure: loop pads, 8- after loop pads, 7- before 1- screw rod, 2- body, 3- locating slot, 4- positioning body, 5- spring, 6-
Endless groove, 9- fixed body, 10- nut body, 11- grafting body, 12- ring-type shirt rim, 13- hole for injecting glue, 14- anti-rotation protrusion, 15- anti-rotation
Slot, 16- slot, 17- circular step, 18- protective cover, 19- arc convex, 110- annular retaining grooves, 111- seal.
[specific embodiment]
Refering to fig. 1, a kind of motor turning draw lever locking nut of the present invention, including body 2, locating slot 3, positioning body 4, spring
5, preceding loop pads 6, rear loop pads 7, endless groove 8, several fixed bodies 9, nut body 10 and hole for injecting glue 13, the body 2 and nut
Body 10 is sequentially arranged at from front to back on screw rod 1, and 2 inner wall of body is equipped with positioning body 4, and the screw rod 1 is equipped with and positioning body 4
The locating slot 3 matched is successively arranged spring 5, preceding loop pads 6 and rear loop pads 7 on the body 2, before described from front to back
The rear end of loop pads 6 is equipped with endless groove 8, and the upper end of the preceding loop pads 6 is equipped with the hole for injecting glue 13 being connected to endless groove 8, described
The slot bottom of endless groove 8 is equipped with several fixed bodies 9, and the front end of the rear loop pads 7 is equipped with several fixed bodies in endless groove 8
9, the rear loop pads 7 can be disconnected with nut body 10, and the inner wall of the preceding loop pads 6 is equipped with anti-rotation protrusion 14, the set
The outer surface of body 2 is equipped with the anti-rotation groove 15 matched with anti-rotation protrusion 14, and the upper and lower ends of the rear loop pads 7 are equipped with grafting
Body 11, the front end of the nut body 10 be equipped with ring-type shirt rim 12, and the ring-type shirt rim 12 is equipped with to be matched with grafting body 11
Slot 16, the front end of the body 2 are equipped with circular step 17, are arranged with protective cover 18, the protection on the circular step 17
The inner wall of lid 18 is equipped with several arc convex 19, and the circumferential surface of the circular step 17 is equipped with the ring matched with arc convex 19
The front end of shape fixing groove 110, the protective cover 18 is equipped with seal 111.
The course of work of the present invention:
A kind of motor turning draw lever locking nut of the present invention during the work time, will be cased with spring 5, preceding loop pads 6 and after
The body 2 of loop pads 7 is set on screw rod 1, and then tightening nut body 10 is pressed on body 2 and guarantees that the insertion of grafting body 11 is inserted
In slot 16, then glue is injected in endless groove 8 from hole for injecting glue 13, fixed body 9 is set in the coagulated colloid in endless groove 8
Interior, when nut body 10 needs to dismantle, loop pads 7 drive grafting body 11 to remove out of slot 16 after pushing forward, then
Dismantle nut body 10.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (4)
1. a kind of motor turning draw lever locking nut, it is characterised in that: including body (2), locating slot (3), positioning body (4), bullet
Spring (5), preceding loop pads (6), rear loop pads (7), endless groove (8), several fixed bodies (9), nut body (10) and hole for injecting glue (13),
The body (2) and nut body (10) are sequentially arranged at from front to back on screw rod (1), and body (2) inner wall is equipped with positioning body
(4), the screw rod (1) is equipped with the locating slot (3) matched with positioning body (4), successively sets from front to back on the body (2)
There are spring (5), preceding loop pads (6) and rear loop pads (7), the rear end of the preceding loop pads (6) is equipped with endless groove (8), before described
The upper end of loop pads (6) is equipped with the hole for injecting glue (13) that be connected to endless groove (8), the endless groove (8) if slot bottom equipped with solid
Determine body (9), the front end of the rear loop pads (7) is equipped with several fixed bodies (9) in endless groove (8), the rear loop pads
(7) it can be disconnected with nut body (10), the inner wall of the preceding loop pads (6) is equipped with anti-rotation protrusion (14), the body (2)
Outer surface is equipped with the anti-rotation groove (15) matched with anti-rotation raised (14).
2. a kind of motor turning draw lever locking nut as described in claim 1, it is characterised in that: loop pads (7) after described
Upper and lower ends are equipped with grafting body (11), and the front end of the nut body (10) is equipped with ring-type shirt rim (12), the ring-type shirt rim
(12) it is equipped with the slot (16) matched with grafting body (11).
3. a kind of motor turning draw lever locking nut as claimed in claim 2, it is characterised in that: the front end of the body (2)
It equipped with circular step (17), is arranged with protective cover (18) on the circular step (17), the inner wall of the protective cover (18) is equipped with
Several arc convex (19), the circumferential surface of the circular step (17) are equipped with the annular retaining grooves matched with arc convex (19)
(110)。
4. a kind of motor turning draw lever locking nut as claimed in claim 3, it is characterised in that: before the protective cover (18)
End is equipped with seal (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526672.9A CN110131287A (en) | 2019-06-18 | 2019-06-18 | A kind of motor turning draw lever locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526672.9A CN110131287A (en) | 2019-06-18 | 2019-06-18 | A kind of motor turning draw lever locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110131287A true CN110131287A (en) | 2019-08-16 |
Family
ID=67577705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910526672.9A Pending CN110131287A (en) | 2019-06-18 | 2019-06-18 | A kind of motor turning draw lever locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110131287A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191411349A (en) * | 1914-05-08 | 1914-12-03 | William Henry Wakfer | Improvements in Means for Locking Nuts, Bolts, Set Screws and the like. |
| CN108488202A (en) * | 2018-06-01 | 2018-09-04 | 扬州市金诺尔不锈钢有限公司 | A kind of steel alloy anti-loose fastener |
| CN210164779U (en) * | 2019-06-18 | 2020-03-20 | 海盐卫士标准件有限公司 | Locking nut for automobile steering pull rod |
-
2019
- 2019-06-18 CN CN201910526672.9A patent/CN110131287A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191411349A (en) * | 1914-05-08 | 1914-12-03 | William Henry Wakfer | Improvements in Means for Locking Nuts, Bolts, Set Screws and the like. |
| CN108488202A (en) * | 2018-06-01 | 2018-09-04 | 扬州市金诺尔不锈钢有限公司 | A kind of steel alloy anti-loose fastener |
| CN210164779U (en) * | 2019-06-18 | 2020-03-20 | 海盐卫士标准件有限公司 | Locking nut for automobile steering pull rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |