CN107299930A - A kind of fixing device of quick despatch - Google Patents
A kind of fixing device of quick despatch Download PDFInfo
- Publication number
- CN107299930A CN107299930A CN201710661305.0A CN201710661305A CN107299930A CN 107299930 A CN107299930 A CN 107299930A CN 201710661305 A CN201710661305 A CN 201710661305A CN 107299930 A CN107299930 A CN 107299930A
- Authority
- CN
- China
- Prior art keywords
- base
- hole
- latch
- hole clipping
- column base
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 claims description 14
- 238000010276 construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
-
- 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
-
- 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
- F16B21/183—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details internal, i.e. with spreading action
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention, which is disclosed, is installed with spring in a kind of fixing device of quick despatch, including base and latch, the internal backplane of the base, the top of spring and the bottom of latch are connected；The latch is the cone-shaped structure being linked to be by dome and column base, and the crown center of the column base, which is set up, support shaft, and symmetrically hole clipping is offered on the side wall of the column base of support shaft both sides；A torsion spring is provided with the column base, two torque arm of the torsion spring are respectively interposed in hole clipping；Drag-line is connected with the torque arm, the bottom of the drag-line extends perpendicularly out the outside of the base.The present invention is simple in construction, only needs to pull drag-line to realize the fixation or unblock to fixture when fixed, easy to use.
Description
Technical field
The present invention relates to a kind of fixing device, and in particular to a kind of fixing device of quick despatch.
Background technology
In Practical Project, the assembling between two articles is fixed by bolt mostly, but in very small space
Interior mounted item, frequently can lead to tighten bolt without space or unscrew the situation for carrying out quick assembling and unblock.Such as
In new-energy automobile, power battery box is assembled in limited battery flat, internal bolt does not have space to tighten, therefore existed
Assembling is difficult；When battery smolder or it is on fire be to need to be rapidly separated car body, therefore fixed and can not be rapidly separated with bolt.
The content of the invention
It is an object of the invention to provide a kind of fixation that quickly can be fixed or dismantle in limited space
Device.
To achieve the above object, present invention employs following technical scheme：
Spring, spring are installed with a kind of fixing device of quick despatch, including base and latch, the internal backplane of the base
Top and latch bottom connect；The latch is the cone-shaped structure being linked to be by dome and column base, the top of the column base
Middle frame is provided with support shaft, and symmetrically hole clipping is offered on the side wall of the column base of support shaft both sides；One is provided with the column base
Torsion spring, two torque arm of the torsion spring are respectively interposed in hole clipping；Drag-line is connected with the torque arm, the bottom of the drag-line is vertical
Stretch out the outside of the base.
Further scheme, described outer end is provided with horizontal blend stop is stated, and the outer end of horizontal blend stop is installed with back-up ring；The hole clipping
For the small bellmouth orifice of outer imperial palace, the diameter of the back-up ring is smaller than the outer bore of hole clipping and interior bore of than hole clipping is big, keeps off level
Bar in hole clipping free shrink and be finally stuck in hole clipping.
Further scheme, the drag-line is Y shape, and its two top bypasses and is connected respectively with two torque arm after support shaft, its bottom
Sequentially pass through and stretched out after column base, base.
Further scheme, the base is hollow frame structure, and its top center offers and can pass freely through latch
Key seat hole, bottom offer lower rope hole；The bottom of the column base offers rope hole.
Further scheme, the central shaft of the spring and upper rope hole, key seat hole, the center overlapping of axles in lower rope hole.
Top of the drag-line inside latch in the present apparatus is divided into two, and it opened respectively is connected to torsion spring after support shaft
It is horizontal when stretching in two torque arm or horizontal blend stop, one is pooled in the bottom of latch, through the upper rope of latch bottom
Lower rope hole on hole, the axis hole of spring and base and stretch out.
In the use of the present invention, only needing to pulled down drag-line, then two torque arm or horizontal blend stop of torsion spring are pulled in
Between shrink and compress torsion spring, without falling into column base inside the hole clipping that the back-up ring of horizontal blend stop termination is retracted on column base,
Continue to pull down, then drive spring in overall latch extruding base and toward operation in lower bottom base, until latch is all introduced into
Chassis interior.Finally it is aligned with needing in fixed fixing hole, unclamps drag-line, spring will rebound, by latch top to highest
And fixing hole is passed through, now torsion spring also extends and reached the outside of hole clipping, plays position-limiting action.
As shown from the above technical solution, the present invention only needs to pull drag-line to realize the fixation or unblock of fixture, because
This its structural principle is simple, easy to use.
Brief description of the drawings
Fig. 1 is the structure sectional view of the front view of the present invention；
Fig. 2 is the front view of latch in the present invention；
Fig. 3 is the side view of latch in the present invention；
Fig. 4 is the structural representation of torsion spring in the present invention；
Fig. 5 is the structural representation of base in the present invention；
Fig. 6 is the first applicable cases schematic diagram of the present invention；
Fig. 7 is the first applicable cases schematic diagram of the present invention.
Wherein：The upper rope hole of 1- latches, 11- domes, 12- column bases, 13- support shafts, 14- hole clippings, 15-, 2- torsion springs, 21- water
Rope hole under flat blend stop, 22- back-up rings, 23- torque arm, 3- bases, 31- key seats hole, 32-, 4- springs, 5- drag-lines, 6- battery flats, 7- electricity
Pond case, 8- fixed mounts, 9- fixing devices, 10- rope buckles, 11- fixed frames.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
It is solid in the internal backplane of the base 3 as shown in figure 1, a kind of fixing device of quick despatch, including base 3 and latch 1
Provided with spring 4, the top of spring 4 is connected with the bottom of latch 1；As Figure 2-3, the latch 1 is by dome 11 and column base
12 cone-shaped structures being linked to be, the crown center of the column base 12, which is set up, support shaft 13, the column base positioned at the both sides of support shaft 13
Symmetrically hole clipping 14 is offered on 12 side wall；A torsion spring 2 is provided with the column base 12, two torque arm 23 of the torsion spring 2 are worn respectively
It is inserted in hole clipping 14；Drag-line 5 is connected with the torque arm 23, the bottom of the drag-line 5 extends perpendicularly out the outside of the base 3.
Further scheme, as shown in figure 4, outer end provided with horizontal blend stop 21 is stated, the outer end of horizontal blend stop 21 is installed with gear
Circle 22；The hole clipping 14 is the small bellmouth orifice of outer imperial palace, and the diameter of the back-up ring 22 is smaller than the outer bore of hole clipping 14 and compares hole clipping
14 interior bore is big, make torque arm 23 in hole clipping 14 free shrink and be finally stuck in hole clipping 14.
Further scheme, the drag-line 5 is Y shape, and its two top bypasses and is connected respectively with two torque arm 23 after support shaft 13, its
Bottom is sequentially passed through to be stretched out after column base 12, base 3.
Further scheme, as shown in figure 5, base 3 is hollow frame structure, its top center, which is offered, can make latch 1
Freely through key seat hole 31, bottom offer lower rope hole 32；The bottom of the column base 12 offers rope hole 15.
Further scheme, the central shaft of the spring 4 and upper rope hole 15, key seat hole 31, the central shaft weight in lower rope hole 32
Close.
The course of work of the present invention is as follows：
When in use, it is only necessary to pulled down drag-line, then two torque arm or horizontal blend stop of torsion spring are pulled to be pressed to middle shrinkage
Contracting torsion spring, without falling into column base inside the hole clipping that the back-up ring of horizontal blend stop termination is retracted on column base, continues to pull down, then
Drive spring in overall latch extruding base and toward operation in lower bottom base, until latch is all introduced into chassis interior.Most
It is aligned with needing in fixed fixing hole afterwards, unclamps drag-line, spring will rebound, by latch top to highest and through fixation
Hole, now torsion spring also extend and reach the outside of hole clipping, play position-limiting action.
The present apparatus uses example 1：
As shown in fig. 6, setting a fixing device 9 of the invention to be used for respectively in the rear end both sides than narrow battery flat 6
Self-contained battery case 7, sets and offers what is be engaged with fixing device 9 on fixed mount 8, fixed mount 8 respectively in the both sides of battery case 7
Hole.First the latch in fixing device 9 is entered in base by drag-line drop-down when fixing, then shifted battery case 7 accordingly onto
Position, makes the hole on fixed mount 8 corresponding with snibbing position, and drag-line is then unclamped again, then latch spring elastic force make under on
Move and pass through the hole on fixed mount 8, while two horizontal blend stops of the torsion spring in latch stretch out hole clippings and are stuck on fixed mount, so that
Battery case 7 is fixedly connected with battery flat 6, it is to avoid it produces mobile or rocked.
Embodiment 2, this fixing device also can be applicable on vehicle towing hook.As shown in fig. 7, first setting a side in vehicle
The fixed frame 11 of end opening, formation vehicle towing hook in fixed frame 11 is fixed on by the fixing device 9 of the present invention.In practical application
In, first the latch of fixing device 9 is moved in base with drag-line, the rope buckle 10 of trailer is filled in into position from the openend of fixed frame 11
In the surface of fixing device 9, drag-line is then unclamped, latch rises and passes through rope buckle 10, while its torsion spring stretches, its level
Blend stop stretches out hole clipping, so as to which rope buckle 10 is locked, realizes trailer.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.
Claims (5)
1. a kind of fixing device of quick despatch, including base（3）And latch（1）, it is characterised in that：The base（3）It is interior
Spring is installed with portion's bottom plate（4）, spring（4）Top and latch（1）Bottom connection；The latch（1）It is by dome
（11）With column base（12）The cone-shaped structure being linked to be, the column base（12）Crown center set up have support shaft（13）, positioned at branch
Support axle（13）The column base of both sides（12）Side wall on symmetrically offer hole clipping（14）；The column base（12）Inside it is provided with a torsion spring（2）,
The torsion spring（2）Two torque arm（23）It is respectively interposed in hole clipping（14）It is interior；The torque arm（23）On be connected with drag-line（5）, it is described
Drag-line（5）Bottom extend perpendicularly out the base（3）Outside.
2. a kind of fixing device of quick despatch according to claim 1, it is characterised in that：The torque arm（23）Outer end
Provided with stating horizontal blend stop（21）, horizontal blend stop（21）Outer end be installed with back-up ring（22）；The hole clipping（14）It is small for outer imperial palace
Bellmouth orifice, the back-up ring（22）Diameter compare hole clipping（14）Outer bore it is small and compare hole clipping（14）Interior bore it is big, keep off level
Bar（21）In hole clipping（14）Middle free shrink and be finally stuck in hole clipping（14）In.
3. a kind of fixing device of quick despatch according to claim 1, it is characterised in that：The drag-line（5）For Y shape,
Its two top bypasses support shaft（13）Afterwards respectively with two torque arm（23）Connection, its bottom sequentially passes through column base（12）, base（3）Afterwards
Stretch out.
4. a kind of fixing device of quick despatch according to claim 1, it is characterised in that：The base（3）To be hollow
Frame structure, its top center, which is offered, can make latch（1）Freely through key seat hole（31）, bottom offer lower rope hole
（32）；The column base（12）Bottom offer rope hole（15）.
5. a kind of fixing device of quick despatch according to claim 4, it is characterised in that：The spring（4）Center
Axle and upper rope hole（15）, key seat hole（31）, lower rope hole（32）Center overlapping of axles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710661305.0A CN107299930B (en) | 2017-08-04 | 2017-08-04 | Quick loading and unloading fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710661305.0A CN107299930B (en) | 2017-08-04 | 2017-08-04 | Quick loading and unloading fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107299930A true CN107299930A (en) | 2017-10-27 |
| CN107299930B CN107299930B (en) | 2023-05-02 |
Family
ID=60134481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710661305.0A Active CN107299930B (en) | 2017-08-04 | 2017-08-04 | Quick loading and unloading fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107299930B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263769A (en) * | 2017-12-12 | 2018-07-10 | 中车齐齐哈尔车辆有限公司 | Babinet |
| CN112372545A (en) * | 2020-11-12 | 2021-02-19 | 湖南省方为节能建材有限责任公司 | Fixing device is used in glass pipe processing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010001917A (en) * | 2008-06-18 | 2010-01-07 | Panasonic Electric Works Co Ltd | Attachment |
| CN202098401U (en) * | 2011-05-20 | 2012-01-04 | 奇瑞汽车股份有限公司 | Fixing device of hand braking cable |
| JP2015148334A (en) * | 2014-02-10 | 2015-08-20 | 日本フレックス工業株式会社 | Control cable length adjusting device |
| CN205533649U (en) * | 2016-01-27 | 2016-08-31 | 宁波龙图通讯科技有限公司 | Spring catch is riveted to pressure |
| CN205654681U (en) * | 2016-05-06 | 2016-10-19 | 北京世纪铭辰科技有限公司 | Locker |
| CN106472482A (en) * | 2016-11-22 | 2017-03-08 | 国网山东省电力公司商河县供电公司 | A kind of bird-scaring unit of convenient disassembly |
| CN207080472U (en) * | 2017-08-04 | 2018-03-09 | 安徽安凯汽车股份有限公司 | A kind of fixing device of quick despatch |
-
2017
- 2017-08-04 CN CN201710661305.0A patent/CN107299930B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010001917A (en) * | 2008-06-18 | 2010-01-07 | Panasonic Electric Works Co Ltd | Attachment |
| CN202098401U (en) * | 2011-05-20 | 2012-01-04 | 奇瑞汽车股份有限公司 | Fixing device of hand braking cable |
| JP2015148334A (en) * | 2014-02-10 | 2015-08-20 | 日本フレックス工業株式会社 | Control cable length adjusting device |
| CN205533649U (en) * | 2016-01-27 | 2016-08-31 | 宁波龙图通讯科技有限公司 | Spring catch is riveted to pressure |
| CN205654681U (en) * | 2016-05-06 | 2016-10-19 | 北京世纪铭辰科技有限公司 | Locker |
| CN106472482A (en) * | 2016-11-22 | 2017-03-08 | 国网山东省电力公司商河县供电公司 | A kind of bird-scaring unit of convenient disassembly |
| CN207080472U (en) * | 2017-08-04 | 2018-03-09 | 安徽安凯汽车股份有限公司 | A kind of fixing device of quick despatch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263769A (en) * | 2017-12-12 | 2018-07-10 | 中车齐齐哈尔车辆有限公司 | Babinet |
| CN108263769B (en) * | 2017-12-12 | 2019-07-23 | 中车齐齐哈尔车辆有限公司 | Cabinet |
| CN112372545A (en) * | 2020-11-12 | 2021-02-19 | 湖南省方为节能建材有限责任公司 | Fixing device is used in glass pipe processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107299930B (en) | 2023-05-02 |
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