CN107299932A - A kind of automobile Combined locknut - Google Patents
A kind of automobile Combined locknut Download PDFInfo
- Publication number
- CN107299932A CN107299932A CN201710662162.5A CN201710662162A CN107299932A CN 107299932 A CN107299932 A CN 107299932A CN 201710662162 A CN201710662162 A CN 201710662162A CN 107299932 A CN107299932 A CN 107299932A
- Authority
- CN
- China
- Prior art keywords
- pin
- hole
- ring
- rear end
- fastener
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 27
- 239000000806 elastomer Substances 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
Abstract
The invention discloses a kind of automobile Combined locknut, including nut body, Fastener, ring bodies, positioning seat, pin-and-hole, fastening screw, support set and link slot, the rear end of the nut body is provided with link slot, the lateral wall of the link slot is provided with internal thread, the lateral wall of the support set is provided with the external screw thread being engaged with internal thread, the rear end of the support set is supported by Fastener, the Fastener is fixedly connected by bolts and nuts body, ring bodies is fixed with the Fastener, the rear end of the ring bodies is provided with positioning seat, the positioning seat is provided with pin-and-hole, inserted with fastening screw in the pin-and-hole, the Fastener includes ring-type seat, some arcuate sockets, some elastomers and some anti-lift-offs, compared with prior art, the fixation of fastening screw can be facilitated, and pin-and-hole all the time can be corresponding with the pin hole in screw body within the specific limits.
Description
【Technical field】
The present invention relates to the technical field of fastener, particularly a kind of technical field of automobile Combined locknut.
【Background technology】
The slotted nut of orthodox car annular on nut body is evenly equipped with several projections, and two of arbitrary neighborhood are convex
A groove is formed between rising, groove is used cooperatively with pin, in order to prevent nut loosening, still, in actual use, to be protected
The tightness of card nut ensures that groove is corresponding with the pin-and-hole on screw rod, it is necessary to tighten and dismantle nut repeatedly, and add again
Pad just can guarantee that the tightness and groove of nut are corresponding with the pin-and-hole on screw rod, and fastening screw fixes inconvenient,
Fixed poor reliability, accordingly, it would be desirable to a kind of fixation for facilitating fastening screw, and pin-and-hole all the time can be with screw rod within the specific limits
The corresponding automobile Combined locknut of pin hole on body.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of fixation for facilitating fastening screw, and
The automobile Combined locknut that pin-and-hole all the time can be corresponding with the pin hole in screw body within the specific limits.
To achieve the above object, the present invention proposes a kind of automobile Combined locknut, including nut body, clamping
Part, ring bodies, positioning seat, pin-and-hole, fastening screw, support set and link slot, the rear end of the nut body are provided with link slot, described
The lateral wall of link slot is provided with internal thread, and the lateral wall of the support set is provided with the external screw thread being engaged with internal thread, described
The rear end of support set is supported by Fastener, and the Fastener is fixedly connected by bolts and nuts body, fixed on the Fastener
There is ring bodies, the rear end of the ring bodies is provided with positioning seat, and the positioning seat is provided with pin-and-hole, the pin-and-hole inserted with positioning
Latch, the Fastener includes ring-type seat, some arcuate sockets, some elastomers and some anti-lift-offs, and the ring-type seat is provided with
Equally distributed arcuate socket, the screw bolt passes arcuate socket and support set are simultaneously fixedly connected with nut body, the ring-type seat
Rear end periphery be provided with equally distributed elastomer, the rear end of the elastomer is equipped with anti-lift-off, institute in the rear end of ring bodies
The periphery for stating ring bodies is provided with the groove coordinated with elastomer phase, and the fastening screw includes pin rod, pin cap, slotted eye, elastic shelf
With two grafting bodies, the rear end of the pin rod is provided with pin cap, and the pin rod is provided with slotted eye, the slotted eye in pin-and-hole and is provided with bullet
Property frame, the top and bottom of the elastic shelf are equipped with grafting body, and the hole wall of the pin-and-hole is provided with and grafting mates
Ring-type slot.
Preferably, the rear end of the anti-lift-off is inclined-plane.
Preferably, the front end of the ring bodies is provided with the annular recess being engaged with the cap body of bolt, the ring-type is recessed
The depth of groove is equal with the thickness of the cap body of bolt.
Preferably, the quantity of the elastomer is two.
Preferably, the front end of the nut body is provided with annular projection, the outer ring face and inner ring face of the annular projection
One layer of rubber layer is compounded with, the front end of the rubber layer exceeds the front end of annular projection.
Preferably, elastic shelf of the elastic shelf for ellipse.
Preferably, the rear and front end of the slotted eye, which is provided with, is available for the holding tank that the rear and front end of elastic shelf is inserted.
Preferably, the grafting body is arc body.
Beneficial effects of the present invention：The present invention is by the way that the rear end of nut body is provided with link slot, the lateral wall of link slot
Provided with internal thread, the lateral wall of support set is provided with the external screw thread being engaged with internal thread, and the rear end of support set is supported by Fastener,
Ring-type seat is provided with equally distributed arcuate socket, screw bolt passes arcuate socket and support set and is fixedly connected with nut body, ring
The rear end periphery of shape seat is provided with equally distributed elastomer, and the rear end of elastomer is equipped with anti-lift-off, ring in the rear end of ring bodies
The periphery of shape body is provided with the groove coordinated with elastomer phase, and pin-and-hole all the time can be with the pin hole phase in screw body within the specific limits
Correspondence, it is applied widely；Pin rod is provided with slotted eye, slotted eye in pin-and-hole and is provided with elastic shelf, and the top and bottom of elastic shelf are all provided with
There is grafting body, the hole wall of pin-and-hole can facilitate the fixation of fastening screw provided with the ring-type slot with grafting mates, improve
Fixed reliability；One layer of rubber layer is compounded with the outer ring face and inner ring face of annular projection, the front end of rubber layer exceeds ring-type
Raised front end, rubber layer can be avoided during nut body tightens, antirust coat fray of the annular projection to workpiece surface
Exposure in atmosphere, compared with prior art, can facilitate the fixation of fastening screw, and pin-and-hole all the time can within the specific limits
It is corresponding with the pin hole in screw body.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of cross section structure diagram of automobile Combined locknut of the invention；
Fig. 2 is the side view of ring bodies；
Fig. 3 is a kind of side view of automobile Combined locknut of the invention.
In figure：1- nut bodies, 2- Fasteners, 3- ring bodies, 4- positioning seats, 5- pin-and-holes, 6- grooves, 7- bolts, 8- ring-types
Groove, 9- fastening screws, 10- annular projections, 11- support sets, 12- link slots, 13- rubber layers, 21- ring-types seat, 22- arcs
Hole, 23- elastomers, the anti-lift-offs of 24-, 51- ring-types slot, 91- pin rods, 92- pins cap, 93- slotted eyes, 94- elastic shelfs, 95- grafting
Body, 96- holding tanks.
【Embodiment】
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of automobile Combined locknut of the invention, including nut body 1, Fastener 2,
Ring bodies 3, positioning seat 4, pin-and-hole 5, fastening screw 9, support set 11 and link slot 12, the rear end of the nut body 1 is provided with connection
Groove 12, the lateral wall of the link slot 12 is provided with internal thread, and the lateral wall of the support set 11 is provided with to be engaged with internal thread
External screw thread, the rear end of the support set 11 is supported by Fastener 2, and the Fastener 2, which passes through bolt 7, to be fixed with nut body 1 and connect
Connect, ring bodies 3 is fixed with the Fastener 2, the rear end of the ring bodies 3 is provided with positioning seat 4, and the positioning seat 4 is provided with
Inserted with fastening screw 9 in pin-and-hole 5, the pin-and-hole 5, the Fastener 2 includes ring-type seat 21, some arcuate sockets 22, some bullets
Property body 23 and some anti-lift-offs 24, the ring-type seat 21 is provided with equally distributed arcuate socket 22, and the bolt 7 sequentially passes through arc
Shape hole 22 and support set 11 are simultaneously fixedly connected with nut body 1, and the rear end periphery of the ring-type seat 21 is provided with equally distributed elasticity
Body 23, the rear end of the elastomer 23 is equipped with anti-lift-off 24 in the rear end of ring bodies 3, the periphery of the ring bodies 3 be provided with
The groove 6 that elastomer 22 is engaged, it is slotting that the fastening screw 9 includes pin rod 91, pin cap 92, slotted eye 93, elastic shelf 94 and two
Junctor 95, the rear end of the pin rod 91 is provided with pin cap 92, and the pin rod 91 is provided with slotted eye 93, the slotted eye 93 in pin-and-hole 5
Provided with elastic shelf 94, the top and bottom of the elastic shelf 94 are equipped with grafting body 95, and the hole wall of the pin-and-hole 5 is provided with inserting
The ring-type slot 51 that junctor 95 is engaged, the rear end of the anti-lift-off 24 is inclined-plane, and the front end of the ring bodies 3 is provided with and bolt
The annular recess 8 that 7 cap body is engaged, the depth of the annular recess 8 is equal with the thickness of the cap body of bolt 7, the elasticity
The quantity of body 22 is two, and the front end of the nut body 1 is provided with annular projection 10, the outer ring face of the annular projection 10 and inner ring
One layer of rubber layer 13 is compounded with face, the front end of the rubber layer 13 exceeds the front end of annular projection 10, the elastic shelf 94
For the elastic shelf of ellipse, the rear and front end of the slotted eye 93, which is provided with, is available for the holding tank that the rear and front end of elastic shelf 94 is inserted
96, the grafting body 95 is arc body.
The course of work of the present invention：
Nut body 1 in the course of the work, is first tightened on screw rod by a kind of automobile of the present invention with Combined locknut, will
Fastener 2 and ring bodies 3 are enclosed on screw rod and ensure anti-lift-off 24 insertion groove 6, and enforce ring bodies 3 correspondingly
Until anti-lift-off 24 is by groove 6 and keeps off on the rear end of ring bodies 3, Fastener 2 is then rotated and slides back and forth, until pin-and-hole
5 is corresponding with the pin hole on screw rod, is rotated further by support set 11, and support set 11 is moved backward, until the rear end of support set 11 is contradicted
In the front end of ring-type seat 21, then Fastener 2 is fixed with hand and ring bodies 3 is pulled down, then by bolt 7 by ring-type seat 21 and spiral shell
Parent 1 is fixedly connected, and ring-type seat 21 is pressed on the rear end of support set 11, finally ring bodies 3 and ensures anti-lift-off on set
24 one-to-one insertion grooves 6, and ring bodies 3 is enforced until anti-lift-off 24 by groove 6 and is kept off after ring bodies 3
On end, fastening screw 9 is finally inserted into the pin hole on pin-and-hole 5 and screw rod and ensures that grafting body 95 is located in ring-type slot 51,
Compared with prior art, compared with prior art, the fixation of fastening screw can be facilitated, and pin-and-hole is all the time within the specific limits
Can be corresponding with the pin hole in screw body.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (8)
1. a kind of automobile Combined locknut, it is characterised in that：Including nut body (1), Fastener (2), ring bodies (3),
Positioning seat (4), pin-and-hole (5), fastening screw (9), support set (11) and link slot (12), the rear end of the nut body (1) are provided with
Link slot (12), the lateral wall of the link slot (12) is provided with internal thread, the lateral wall of the support set (11) be provided with it is interior
The external screw thread that screw thread is engaged, the rear end of the support set (11) is supported by Fastener (2), and the Fastener (2) passes through bolt
(7) it is fixedly connected with nut body (1), ring bodies (3) is fixed with the Fastener (2), the rear end of the ring bodies (3) is provided with
Positioning seat (4), the positioning seat (4) is provided with pin-and-hole (5), the pin-and-hole (5) inserted with fastening screw (9), the clamping
Part (2) includes ring-type seat (21), some arcuate sockets (22), some elastomers (23) and some anti-lift-offs (24), the ring-type seat
(21) be provided with equally distributed arcuate socket (22), the bolt (7) sequentially pass through arcuate socket (22) and support set (11) and with
Nut body (1) is fixedly connected, and the rear end periphery of the ring-type seat (21) is provided with equally distributed elastomer (23), the elastomer
(23) rear end is equipped with anti-lift-off (24) in the rear end of ring bodies (3), and the periphery of the ring bodies (3) is provided with and elastomer
(22) groove (6) being engaged, the fastening screw (9) includes pin rod (91), pin cap (92), slotted eye (93), elastic shelf (94)
With two grafting bodies (95), the rear end of the pin rod (91) is provided with pin cap (92), and the pin rod (91) is provided with groove in pin-and-hole (5)
Elastic shelf (94) is provided with hole (93), the slotted eye (93), the top and bottom of the elastic shelf (94) are equipped with grafting body
(95), the hole wall of the pin-and-hole (5) is provided with the ring-type slot (51) being engaged with grafting body (95).
2. a kind of automobile Combined locknut as claimed in claim 1, it is characterised in that：After the anti-lift-off (24)
Hold as inclined-plane.
3. a kind of automobile Combined locknut as claimed in claim 1, it is characterised in that：Before the ring bodies (3)
End is provided with the annular recess (8) being engaged with the cap body of bolt (7), the depth of the annular recess (8) and the cap body of bolt (7)
Thickness it is equal.
4. a kind of automobile Combined locknut as claimed in claim 1, it is characterised in that：The number of the elastomer (22)
Measure as two.
5. a kind of automobile Combined locknut as claimed in claim 1, it is characterised in that：Before the nut body (1)
End is provided with annular projection (10), the outer ring face and inner ring face of the annular projection (10) and is compounded with one layer of rubber layer (13),
The front end of the rubber layer (13) exceeds the front end of annular projection (10).
6. a kind of automobile Combined locknut as claimed in claim 1, it is characterised in that：The elastic shelf (94) is ellipse
Circular elastic shelf.
7. a kind of automobile Combined locknut as claimed in claim 1, it is characterised in that：The slotted eye (93) it is front and rear
Two ends are provided with and are available for the holding tank (96) that the rear and front end of elastic shelf (94) is inserted.
8. a kind of automobile Combined locknut as any one of claim 1 to 7, it is characterised in that：It is described to insert
Junctor (95) is arc body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710662162.5A CN107299932A (en) | 2017-08-04 | 2017-08-04 | A kind of automobile Combined locknut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710662162.5A CN107299932A (en) | 2017-08-04 | 2017-08-04 | A kind of automobile Combined locknut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107299932A true CN107299932A (en) | 2017-10-27 |
Family
ID=60134480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710662162.5A Pending CN107299932A (en) | 2017-08-04 | 2017-08-04 | A kind of automobile Combined locknut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107299932A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273912A (en) * | 2019-07-02 | 2019-09-24 | 海盐县华昇汽车配件有限公司 | A kind of flange nut with stopping function |
| CN110285134A (en) * | 2019-07-02 | 2019-09-27 | 海盐县华昇汽车配件有限公司 | A kind of detachable self-locking type anti-theft nut |
| CN112879409A (en) * | 2021-01-20 | 2021-06-01 | 浙江洪扬汽车零部件有限公司 | Carriage bolt with adjustable length |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1090908A (en) * | 1913-03-17 | 1914-03-24 | Ira Dimock | Screw and bolt lock. |
| GB334274A (en) * | 1929-04-11 | 1930-09-11 | William Arthur Lelean | Improvements in or relating to devices for preventing nuts and the like working loose |
| CN203477006U (en) * | 2013-08-05 | 2014-03-12 | 哈尔滨飞机工业集团有限责任公司 | Bolt shaft with split pins installed in two directions |
| JP2014214761A (en) * | 2013-04-23 | 2014-11-17 | 裕 道脇 | Coupling holding member and coupling holding structure |
| CN204175765U (en) * | 2014-10-20 | 2015-02-25 | 浙江明泰标准件有限公司 | A kind of screwed retaining ring |
| CN204828244U (en) * | 2015-07-31 | 2015-12-02 | 苏州速腾电子科技有限公司 | Locknut |
| CN105339686A (en) * | 2013-05-02 | 2016-02-17 | Lisi航空 | Attachment bolt for positive locking |
| CN106837980A (en) * | 2016-04-20 | 2017-06-13 | 李圣用 | A kind of combined type self-reaction force stop nut with pinpoint accuracy torque coefficient |
| CN207005053U (en) * | 2017-08-04 | 2018-02-13 | 海盐联众紧固件有限公司 | A kind of automobile using Combined locknut |
-
2017
- 2017-08-04 CN CN201710662162.5A patent/CN107299932A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1090908A (en) * | 1913-03-17 | 1914-03-24 | Ira Dimock | Screw and bolt lock. |
| GB334274A (en) * | 1929-04-11 | 1930-09-11 | William Arthur Lelean | Improvements in or relating to devices for preventing nuts and the like working loose |
| JP2014214761A (en) * | 2013-04-23 | 2014-11-17 | 裕 道脇 | Coupling holding member and coupling holding structure |
| CN105339686A (en) * | 2013-05-02 | 2016-02-17 | Lisi航空 | Attachment bolt for positive locking |
| CN203477006U (en) * | 2013-08-05 | 2014-03-12 | 哈尔滨飞机工业集团有限责任公司 | Bolt shaft with split pins installed in two directions |
| CN204175765U (en) * | 2014-10-20 | 2015-02-25 | 浙江明泰标准件有限公司 | A kind of screwed retaining ring |
| CN204828244U (en) * | 2015-07-31 | 2015-12-02 | 苏州速腾电子科技有限公司 | Locknut |
| CN106837980A (en) * | 2016-04-20 | 2017-06-13 | 李圣用 | A kind of combined type self-reaction force stop nut with pinpoint accuracy torque coefficient |
| CN207005053U (en) * | 2017-08-04 | 2018-02-13 | 海盐联众紧固件有限公司 | A kind of automobile using Combined locknut |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273912A (en) * | 2019-07-02 | 2019-09-24 | 海盐县华昇汽车配件有限公司 | A kind of flange nut with stopping function |
| CN110285134A (en) * | 2019-07-02 | 2019-09-27 | 海盐县华昇汽车配件有限公司 | A kind of detachable self-locking type anti-theft nut |
| CN110285134B (en) * | 2019-07-02 | 2021-06-15 | 海盐县华昇汽车配件有限公司 | Detachable self-locking anti-theft nut |
| CN112879409A (en) * | 2021-01-20 | 2021-06-01 | 浙江洪扬汽车零部件有限公司 | Carriage bolt with adjustable length |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |