CN204344611U - Carry door main body spring bolt - Google Patents
Carry door main body spring bolt Download PDFInfo
- Publication number
- CN204344611U CN204344611U CN201420741077.XU CN201420741077U CN204344611U CN 204344611 U CN204344611 U CN 204344611U CN 201420741077 U CN201420741077 U CN 201420741077U CN 204344611 U CN204344611 U CN 204344611U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- groove
- spring
- bulb plunger
- nut
- 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
Links
- 238000000034 method Methods 0.000 abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model relates to a kind of spring bolt, and a kind of year specifically door main body spring bolt, belongs to spring bolt technical field.It comprises bearing pin, guide sleeve, abnormity nut, bearing pin handle, spring and bulb plunger, bearing pin is provided with sliding-groove, connecting ball head plunger on abnormity nut, the ball head of bulb plunger is arranged in sliding-groove, ball head column connects plunger locking nut beyond the Great Wall, can locking bulb plunger or unclamp bulb plunger by rotation lock nut.The utility model structure is simple, compact, reasonable, shank can carry out locked by bulb plunger under each state, guarantee that whole spring bolt can not cause because of vibrations bearing pin rotate thus make bearing pin unclamp the head of nitrogen spring in movement process, ensure that the stability in bearing pin using process and Security.
Description
Technical field
The utility model relates to a kind of spring bolt, and a kind of year specifically door main body spring bolt, belongs to spring bolt technical field.
Background technique
Along with the tail-gate technique of domestic current automobile especially cross-country type automobile becomes increasingly complex, step gets more and more.Assembling form in the past does not form intensive manufacture, and its drawback has: 1, the easy gouge of transportation process, tail-gate surface of damaging; 2, assembly process is relatively freer, easy neglected loading misloading; 3, higher owing to not being the individual competency profiling of production line balance to workman, corresponding training cost is also higher.So the equipment technique of tail-gate is also necessary to form production line balance, the spring bolt that with the carrier of tail-gate online body on movement use of the present invention just designed by tail-gate explained hereafter conveyor line.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, thus provides a kind of year door main body spring bolt, and bearing pin can carry out locked by bulb plunger under each state, ensure that the stability in using process and Security.
According to the technological scheme that the utility model provides, carry door main body spring bolt and comprise bearing pin, guide sleeve, abnormity nut, bearing pin handle, spring and bulb plunger, guide sleeve and abnormity nut link into an integrated entity, and are provided with bearing pin in the connecting body that guide sleeve and abnormity nut are formed; Bearing pin front end is provided with bearing pin head, and bearing pin head stretches out outside guide sleeve, and bearing pin is provided with spring, and spring is positioned at the connecting body that guide sleeve and abnormity nut are formed; Bearing pin is provided with positioning boss, the front end of spring and positioning boss ear end face compress locates, the rear end of spring and abnormity nut inwall compress locates, it is characterized in that: bearing pin is provided with the sliding-groove of L shape, sliding-groove comprises the axial slide and horizontal concrete chute that are connected to each other, connecting ball head plunger on abnormity nut, and the ball head of bulb plunger is arranged in sliding-groove, ball head column connects plunger locking nut beyond the Great Wall, can locking bulb plunger or unclamp bulb plunger by rotation lock nut; Bearing pin rear end connects bearing pin handle by attachment screw, bearing pin handle is provided with releasing orientation groove and locking state groove, abnormity nut is provided with state instruction groove, when bulb plunger is arranged in the axial slide of sliding-groove, bearing pin can overcome spring pressure and axially move, groove is corresponding with the releasing orientation groove of bearing pin handle is communicated with in the state instruction of abnormity nut, and expression spring bolt is in releasing orientation; When bulb plunger is arranged in the horizontal concrete chute right-hand member of sliding-groove, bearing pin can not axially move, and groove is corresponding with the locking state groove of bearing pin handle is communicated with for the instruction of the state of abnormity nut, and expression spring bolt is in locking state.
Further, guide sleeve connects lower locking nut.
Further, bearing pin head is oblate.
Compared with the prior art the utility model has the following advantages:
The utility model structure is simple, compact, reasonable, shank can carry out locked by bulb plunger under each state, guarantee that whole spring bolt can not cause because of vibrations bearing pin rotate thus make bearing pin unclamp the head of nitrogen spring in movement process, ensure that the stability in bearing pin using process and Security; End part of pin shaft does profiling process simultaneously, can avoid the spring clip of damage car nitrogen spring termination.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram.
Fig. 2 is that the utility model partly cuts open figure.
Fig. 3 is pin shaft structure schematic diagram.
Description of reference numerals: the instruction of 1-bearing pin, 2-guide sleeve, 3-lower locking nut, 4-abnormity nut, 5-bearing pin handle, 6-spring, 7-attachment screw, 8-bulb plunger, 9-cylinder lock jack panel, 10-bearing pin head, 11-sliding-groove, 11.1-axial slide, 11.2-horizontal concrete chute, 12-positioning boss, 13-state groove, 14-releasing orientation groove, 15-locking state groove.
Embodiment
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Fig. 1 ~ 3, the utility model mainly comprises bearing pin 1, guide sleeve 2, abnormity nut 4, bearing pin handle 5, spring 6 and bulb plunger 8, and guide sleeve 2 and abnormity nut 4 link into an integrated entity, and is provided with bearing pin 1 in the connecting body that guide sleeve 2 and abnormity nut 4 are formed.
Bearing pin 1 front end is provided with oblate bearing pin head 10, and bearing pin head 10 stretches out outside guide sleeve 2.Bearing pin head 10 agrees with the jump-ring slot of nitrogen spring end.Bearing pin 1 is provided with spring 6, and spring 6 is positioned at the connecting body that guide sleeve 2 is formed with abnormity nut 4.Bearing pin 1 is provided with positioning boss 12, and the front end of spring 6 and positioning boss 12 ear end face compress locates, and the rear end of spring 6 and abnormity nut 4 inwall compress locates.
Bearing pin 1 is provided with the sliding-groove 11 of L shape, sliding-groove 11 comprises the axial slide 11.1 and horizontal concrete chute 11.2 that are connected to each other, axial slide 11.1 and horizontal concrete chute 11.2 end points all have hemispherical den, connecting ball head plunger 8 on abnormity nut 4, and the ball head of bulb plunger 8 is arranged in sliding-groove 11.Bulb plunger 8 connects plunger locking nut 9, can locking bulb plunger 8 or unclamp bulb plunger 8 by rotation lock nut 9.
Bearing pin 1 rear end connects bearing pin handle 5 by attachment screw 7, and bearing pin handle 5 is provided with releasing orientation groove 14 and locking state groove 15.Abnormity nut 4 is provided with state instruction groove 13, when bulb plunger 8 is arranged in the axial slide 11.1 of sliding-groove 11, bearing pin 1 can overcome spring 6 pressure and axially move, groove 13 is corresponding with the releasing orientation groove 14 of bearing pin handle 5 is communicated with in the state instruction of abnormity nut 4, and expression spring bolt is in releasing orientation.When bulb plunger 8 is arranged in the horizontal concrete chute 11.2 right-hand member den of sliding-groove 11, bearing pin 1 can not axially move, and groove 13 is corresponding with the locking state groove 15 of bearing pin handle 5 is communicated with for the instruction of the state of abnormity nut 4, and expression spring bolt is in locking state.
Described guide sleeve 2 connects lower locking nut 3, and whole mechanism can be fixed on the support arm of year door main body by locking nut 3.
Operationally, rotating pin handle, adjusts in the axial slide of sliding-groove by bulb plunger the utility model, and now, groove is corresponding with the releasing orientation groove of bearing pin handle is communicated with for the instruction of the state of abnormity nut, and expression spring bolt is in releasing orientation.Loaded by the bearing pin head of bearing pin in the jump ring of nitrogen spring, then unclamp bearing pin handle, spring force makes bearing pin reset.Then rotating pin handle, the state of abnormity nut is indicated, and groove is corresponding with the locking state groove of bearing pin handle to be communicated with, and represents that spring bolt is in locking state.Roating sphere headpin cylinder lock jack panel beyond the Great Wall, make the position of bulb plunger locked, guarantee that whole spring bolt can not cause because of vibrations bearing pin rotate thus make bearing pin unclamp the head of nitrogen spring in movement process, ensure that the stability in bearing pin using process and Security.
Claims (3)
1. one kind carries door main body spring bolt, comprise bearing pin (1), guide sleeve (2), abnormity nut (4), bearing pin handle (5), spring (6) and bulb plunger (8), guide sleeve (2) and abnormity nut (4) link into an integrated entity, and are provided with bearing pin (1) in the connecting body that guide sleeve (2) and abnormity nut (4) are formed, bearing pin (1) front end is provided with bearing pin head (10), and bearing pin head (10) stretches out guide sleeve (2) outward, and bearing pin (1) is provided with spring (6), and spring (6) is positioned at the connecting body that guide sleeve (2) is formed with abnormity nut (4), bearing pin (1) is provided with positioning boss (12), the front end of spring (6) and positioning boss (12) ear end face compress locates, the rear end of spring (6) and abnormity nut (4) inwall compress locates, it is characterized in that: bearing pin (1) is provided with the sliding-groove (11) of L shape, sliding-groove (11) comprises the axial slide (11.1) and horizontal concrete chute (11.2) that are connected to each other, the upper connecting ball head plunger (8) of abnormity nut (4), the ball head of bulb plunger (8) is arranged in sliding-groove (11), bulb plunger (8) is upper connects plunger locking nut (9), can locking bulb plunger (8) or unclamp bulb plunger (8) by rotation lock nut (9), bearing pin (1) rear end connects bearing pin handle (5) by attachment screw (7), bearing pin handle (5) is provided with releasing orientation groove (14) and locking state groove (15), abnormity nut (4) is provided with state instruction groove (13), when bulb plunger (8) is arranged in axial slide (11.1) of sliding-groove (11), bearing pin (1) can overcome spring (6) pressure and axially move, state instruction groove (13) of abnormity nut (4) is corresponding with the releasing orientation groove (14) of bearing pin handle (5) to be communicated with, and represents that spring bolt is in releasing orientation, when bulb plunger (8) is arranged in horizontal concrete chute (11.2) right-hand member of sliding-groove (11), bearing pin (1) can not axially move, state instruction groove (13) of abnormity nut (4) is corresponding with the locking state groove (15) of bearing pin handle (5) to be communicated with, and represents that spring bolt is in locking state.
2. year door main body spring bolt as claimed in claim 1, is characterized in that: described guide sleeve (2) connects lower locking nut (3).
3. year door main body spring bolt as claimed in claim 1, is characterized in that: described bearing pin head (10) is for oblate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741077.XU CN204344611U (en) | 2014-11-28 | 2014-11-28 | Carry door main body spring bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741077.XU CN204344611U (en) | 2014-11-28 | 2014-11-28 | Carry door main body spring bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344611U true CN204344611U (en) | 2015-05-20 |
Family
ID=53227882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420741077.XU Expired - Fee Related CN204344611U (en) | 2014-11-28 | 2014-11-28 | Carry door main body spring bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344611U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321588A (en) * | 2016-10-10 | 2017-01-11 | 安徽江淮汽车股份有限公司 | Lock pin |
| CN109501481A (en) * | 2019-01-07 | 2019-03-22 | 安徽华菱汽车有限公司 | A kind of connecting rod hold-down mechanism |
| CN109681499A (en) * | 2019-01-29 | 2019-04-26 | 田园霏雪 | A kind of Quick Release locking system and collapsible power-assisted luggage |
| CN112012992A (en) * | 2020-09-11 | 2020-12-01 | 唐文龙 | Rotary self-locking bolt device |
-
2014
- 2014-11-28 CN CN201420741077.XU patent/CN204344611U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321588A (en) * | 2016-10-10 | 2017-01-11 | 安徽江淮汽车股份有限公司 | Lock pin |
| CN109501481A (en) * | 2019-01-07 | 2019-03-22 | 安徽华菱汽车有限公司 | A kind of connecting rod hold-down mechanism |
| CN109681499A (en) * | 2019-01-29 | 2019-04-26 | 田园霏雪 | A kind of Quick Release locking system and collapsible power-assisted luggage |
| CN112012992A (en) * | 2020-09-11 | 2020-12-01 | 唐文龙 | Rotary self-locking bolt device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204344611U (en) | Carry door main body spring bolt | |
| CN206065886U (en) | Turntable is turned in a kind of transmission assembly assembling | |
| CN204321630U (en) | A kind of end cover of automobile generator workpiece machining clamp | |
| CN204640183U (en) | Annulus parts assembly operation platform | |
| CN203031238U (en) | Thruster | |
| CN203998783U (en) | The scissor-like jack of convenient location | |
| CN203357308U (en) | Clamp positioning quick-switch mechanism | |
| CN203939302U (en) | A kind of improved lock core mechanism | |
| CN202571725U (en) | Device for mounting guide column and guide sleeve by liquid nitrogen freezing method | |
| CN203471701U (en) | Tool assembling closing ring | |
| CN205888532U (en) | General pallet means of assembly line | |
| CN103495278A (en) | Simple table tennis net rack | |
| CN201127429Y (en) | Drawer sliding rail with antivibrator | |
| CN205147852U (en) | Be used for fixed frock of punching of gear | |
| CN103587781B (en) | A kind of transportation device be applied in engine production technique | |
| CN204251862U (en) | A kind of computerized emboridering machine wire jumper wire-threading device | |
| CN204035463U (en) | A kind of ladder rivet support device | |
| CN206296408U (en) | The fast quick change axle construction of ring forming machine | |
| CN205817724U (en) | 4 wheel driven transfer case motor housing is installed the device of big oiliness bearing | |
| CN204270622U (en) | A kind of advertisement banister blade rotary device | |
| CN205325122U (en) | Gyro wheel assembly quality | |
| CN204900466U (en) | Push rod pin axle spring locking device | |
| CN204700592U (en) | A kind of processing unit (plant) of nut lock hole | |
| CN204775267U (en) | Anticreep bolt is connected to mine main equipment | |
| CN211891266U (en) | Automobile chassis positioning and nailing device |
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: 20150520 |