CN201363352Y - Quick locking mechanism - Google Patents
Quick locking mechanism Download PDFInfo
- Publication number
- CN201363352Y CN201363352Y CNU2009203007204U CN200920300720U CN201363352Y CN 201363352 Y CN201363352 Y CN 201363352Y CN U2009203007204 U CNU2009203007204 U CN U2009203007204U CN 200920300720 U CN200920300720 U CN 200920300720U CN 201363352 Y CN201363352 Y CN 201363352Y
- Authority
- CN
- China
- Prior art keywords
- anchorage bar
- positioning part
- locking mechanism
- fastening block
- hole
- 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 - Lifetime
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Abstract
A quick locking mechanism comprises a fastening rod which passes through a first connected part and a second connected part; one end of the fastening rod is fixedly connected with a positioning part and the other end thereof is movably connected with a fastening block; the first connected part and the second connected part are clamped tightly between the positioning part and the fastening block of the fastening rod; the fastening block is provided with a through hole through which the fastening rod passes; partial internal side wall of the through hole is provided with a thread; partial external side wall of the fastening rod is provided with the thread which is matched with the thread of the through hole; and the quick locking mechanism also comprises a locking lug boss which pushes through the positioning part of the fastening rod; the locking lug boss comprises a top surface which pushes through the positioning part and an inclined surface which leads the positioning part to slide onto the top surface. When two connected parts are to be locked by the locking mechanism, the locking can be realized only by rotating by a small angle, special tools and large operation space are not needed, only the manual operation is needed and the operation is extremely convenient.
Description
Technical field
The utility model relates to a kind of connection set, specifically is meant a kind of quick locking mechanism that two connected pieces are connected and are locked together of being used for.
Background technique
The modal connection set that two connected pieces is connected and be locked together mainly contains bolt and rivet.The connection of bolt need be taken the lead screw rod and nut and be cooperated, when connecting, nut need be screwed and take the lead screw rod, nut and screw head are clamped two connected pieces, nut screwed to be needed nut or screw rod are rotated many circles on screw rod, under some occasion, be awkward, and the screw-thread fit between nut and the screw rod takes place loosening easily.Rivet then is to make nail pass two connected pieces, with external force the most advanced and sophisticated riveting of nail is become flat, thereby make two connected pieces fixedly connected, riveting need use certain device, may produce bigger active force to connected piece, need bigger operating space, and two connected pieces can't carry out nondestructive dismounting after being riveted.
The model utility content
The utility model provides a kind of quick locking mechanism, its main purpose is to overcome existing locking mechanism troublesome poeration, need special tool or equipment, connected piece easy to operate, needs greatly the operating space, can't carry out shortcoming such as non-destructive operation after being connected.
The utility model adopts following technological scheme: a kind of quick locking mechanism, comprise the anchorage bar that passes first connected piece, second connected piece, one end of this anchorage bar is fixedly connected with a positioning part, the other end of this anchorage bar is connected with a fastening block, the positioning part of this anchorage bar and this fastening block are clamped in first connected piece, second connected piece therebetween, described fastening block is provided with the through hole that passes for described anchorage bar, the part madial wall of this through hole is provided with screw thread, and the part outer side wall of this anchorage bar is provided with the screw thread with the threads engaged of described through hole; Also comprise the locking boss with the positioning part butt of described anchorage bar in addition, this locking boss comprises that one makes this positioning part slide onto the inclined-plane of this end face with the end face and of this positioning part butt.
Aforementioned a kind of quick locking mechanism, the madial wall of its fastening block through hole is at the other spline groove that is provided with of its screw thread, and the outer side wall of described anchorage bar cooperates so that anchorage bar and fastening block are positioned at the spline convex tendon of locking state other being provided with described spline groove of its screw thread.
Aforementioned a kind of quick locking mechanism, the positioning part of its anchorage bar are provided with the inclined-plane that the inclined-plane with described locking boss is slidingly matched
Aforementioned a kind of quick locking mechanism, the positioning part of its anchorage bar are provided with the spanner of accepting extraneous torsion.
Aforementioned a kind of quick locking mechanism, its fastening block are provided with the projection that cooperates the location with first connected piece, and described locking boss is integrally formed on described second connected piece.
By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: one, when utilizing this locking mechanism to lock two connected pieces, only need rotate a less angle and just can realize locking, need not special tool and big operating space, can finish by hand, easy to operate; Two, the locking of this locking mechanism belongs to interference locking, makes connected piece generation rigid deformation, realizes locking reliably; Three, this locking mechanism can be fixed in the state of being locked after locking, can not become flexible under the situation of no large impact power.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is the perspective view of the utility model fastening block;
Fig. 3 is the perspective view of the utility model anchorage bar;
Fig. 4 is the perspective view of the utility model locking boss.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
A kind of quick locking mechanism, with reference to Fig. 1, comprise the anchorage bar 1 that passes first connected piece 10, second connected piece 20, one end of this anchorage bar 1 is fixedly connected with a positioning part 3, the other end of this anchorage bar 1 is connected with a fastening block 2, positioning part 3 and this fastening block 2 of this anchorage bar 1 are clamped in first connected piece 10, second connected piece 20 therebetween, thereby realize the locking function of locking mechanism.With reference to Fig. 2, this fastening block 2 is provided with the projection 24 that cooperates the location with first connected piece 10 simultaneously, and this fastening block 2 also can be integrally formed with this first connected piece 10, also can be by screw on this first connected piece 10.With reference to Fig. 3, the positioning part 3 of this anchorage bar 1 is provided with the spanner 31 of accepting extraneous torsion simultaneously.
Simultaneously with reference to Fig. 2, this fastening block 2 is provided with the through hole 21 that passes for described anchorage bar 1, the part madial wall of this through hole 21 is provided with screw thread 22,23, and each part with screw thread 22,23 accounts for 1/4th of whole through hole 21 madial walls respectively, and is interspersed with two parts that do not have screw thread.With reference to Fig. 3, the part outer side wall of this anchorage bar 1 is provided with the screw thread 12,13 that matches with the screw thread 22,23 of described through hole 21, each part with screw thread 12,13 accounts for 1/4th of whole anchorage bar 1 outer side wall respectively, and is interspersed with two parts that do not have screw thread.The madial wall of these fastening block 2 through holes 21 is at its screw thread 22,23 other spline grooves 25,26 that are respectively equipped with, and the outer side wall of described anchorage bar 1 cooperates so that anchorage bar 1 and fastening block 2 are positioned at the spline convex tendon 15,16 of locking state its screw thread 12,13 other being respectively equipped with described spline groove 25,26.
With reference to Fig. 4, described second connected piece 20 be provided with integrally formed with it and with the locking boss 4,5 of positioning part 3 butts of described anchorage bar 1, each is locked boss 4,5 and comprises that respectively one makes this positioning part 3 slide onto 41,51 inclined- planes 42,52 of this end face with the end face 41,51 and of these positioning part 3 butts.Simultaneously with reference to Fig. 3, the positioning part 3 of anchorage bar 1 is provided with the inclined- plane 32,33 that the inclined- plane 42,52 with described locking boss 4,5 is slidingly matched.
Connect and when locking this first connected piece 10 and second connected piece 20 with above-mentioned locking mechanism, earlier make fastening block 2 be positioned first connected piece 10 by projection 24, an end that again anchorage bar 1 is not had positioning part 3 passes the through hole 21 of second connected piece 20, first connected piece 10 and fastening block 2 successively, screw thread 22,23 on fastening block 2 through holes 21 and the screw thread 12,13 on the anchorage bar 1 stagger mutually at this moment, thereby do not influence in the through hole 21 of anchorage bar 1 this fastening block 2 of insertion.When fastening block 2 is adjacent to first connected piece 10 and positioning part 3 when being adjacent to second connected piece 20, rotate this positioning part 3 and anchorage bar 1 by spanner 31, screw thread 22,23 and screw thread 12,13 are cooperated, and positioning part 3 in rotation process along the inclined- plane 42,52 slide into locking boss 4,5 end face 41,51, locking boss 4,5 has played the tension effect, and in anchorage bar 1 rotating process, the cooperation of screw thread has also produced the tension effect, thereby realizes locking.Spline convex tendon 15,16 snaps in this turn trough 25,26 at this moment, anchorage bar 1 can't be rotated with respect to fastening block 2, thereby can not become flexible.
Above-mentioned only is embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. quick locking mechanism, comprise the anchorage bar that passes first connected piece, second connected piece, one end of this anchorage bar is fixedly connected with a positioning part, the other end of this anchorage bar is connected with a fastening block, the positioning part of this anchorage bar and this fastening block are clamped in first connected piece, second connected piece therebetween, it is characterized in that: described fastening block is provided with the through hole that passes for described anchorage bar, the part madial wall of this through hole is provided with screw thread, and the part outer side wall of this anchorage bar is provided with the screw thread with the threads engaged of described through hole; Also comprise the locking boss with the positioning part butt of described anchorage bar in addition, this locking boss comprises that one makes this positioning part slide onto the inclined-plane of this end face with the end face and of this positioning part butt.
2. a kind of quick locking mechanism as claimed in claim 1, it is characterized in that: the madial wall of described fastening block through hole is at the other spline groove that is provided with of its screw thread, and the outer side wall of described anchorage bar cooperates so that anchorage bar and fastening block are positioned at the spline convex tendon of locking state other being provided with described spline groove of its screw thread.
3. a kind of quick locking mechanism as claimed in claim 1 is characterized in that: the positioning part of described anchorage bar is provided with the inclined-plane that the inclined-plane with described locking boss is slidingly matched.
4. a kind of quick locking mechanism as claimed in claim 1 is characterized in that: the positioning part of described anchorage bar is provided with the spanner of accepting extraneous torsion.
5. a kind of quick locking mechanism as claimed in claim 1 is characterized in that: described fastening block is provided with the projection that cooperates the location with first connected piece, and described locking boss is integrally formed on described second connected piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009203007204U CN201363352Y (en) | 2009-02-19 | 2009-02-19 | Quick locking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009203007204U CN201363352Y (en) | 2009-02-19 | 2009-02-19 | Quick locking mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201363352Y true CN201363352Y (en) | 2009-12-16 |
Family
ID=41474016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009203007204U Expired - Lifetime CN201363352Y (en) | 2009-02-19 | 2009-02-19 | Quick locking mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN201363352Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101917092A (en) * | 2010-08-31 | 2010-12-15 | 浙江德宏汽车电器系统有限公司 | Threaded connection hole on confluence bridge bracket |
CN104458189A (en) * | 2014-10-17 | 2015-03-25 | 北京航天益森风洞工程技术有限公司 | Process layout method for conventional hypersonic speed wind tunnel |
CN105173898A (en) * | 2015-07-13 | 2015-12-23 | 苏州潮盛印花制版实业有限公司 | Textile yarn guide seat capable of being rapidly locked |
CN110685338A (en) * | 2019-10-18 | 2020-01-14 | 厦门瑞尔特卫浴科技股份有限公司 | Quick adjustment fixing device and bathroom equipment with same |
-
2009
- 2009-02-19 CN CNU2009203007204U patent/CN201363352Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101917092A (en) * | 2010-08-31 | 2010-12-15 | 浙江德宏汽车电器系统有限公司 | Threaded connection hole on confluence bridge bracket |
CN104458189A (en) * | 2014-10-17 | 2015-03-25 | 北京航天益森风洞工程技术有限公司 | Process layout method for conventional hypersonic speed wind tunnel |
CN104458189B (en) * | 2014-10-17 | 2017-05-17 | 北京航天益森风洞工程技术有限公司 | Process layout method for conventional hypersonic speed wind tunnel |
CN105173898A (en) * | 2015-07-13 | 2015-12-23 | 苏州潮盛印花制版实业有限公司 | Textile yarn guide seat capable of being rapidly locked |
CN110685338A (en) * | 2019-10-18 | 2020-01-14 | 厦门瑞尔特卫浴科技股份有限公司 | Quick adjustment fixing device and bathroom equipment with same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XIAMEN WDI TECHNOLOGY CO., LTD. Assignor: Li Feiyu Contract record no.: 2012350000026 Denomination of utility model: Quick locking mechanism Granted publication date: 20091216 License type: Exclusive License Record date: 20120321 |
|
CX01 | Expiry of patent term |
Granted publication date: 20091216 |
|
CX01 | Expiry of patent term |