CN204512208U - A kind of fast disassembly type linkage structure - Google Patents
A kind of fast disassembly type linkage structure Download PDFInfo
- Publication number
- CN204512208U CN204512208U CN201520110862.XU CN201520110862U CN204512208U CN 204512208 U CN204512208 U CN 204512208U CN 201520110862 U CN201520110862 U CN 201520110862U CN 204512208 U CN204512208 U CN 204512208U
- Authority
- CN
- China
- Prior art keywords
- scaffold
- lock slider
- coupling shaft
- chute
- operating stem
- 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
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a kind of fast disassembly type linkage structure, comprise coupling shaft, for connecting the scaffold of coupling shaft, scaffold has the mounting hole suitable with the excircle of coupling shaft, the excircle of coupling shaft offers some positioning holes, the depth direction of positioning hole extends along the radial direction of coupling shaft, radial direction along mounting hole on scaffold offers chute, slide in chute and be provided with some lock sliders matched with positioning hole, scaffold rotates and is provided with operating stem, scaffold offers arc chute, operating stem is positioned at arc chute, the linking mechanism driving lock slider simultaneously to slide is provided with between operating stem and lock slider, control operation bar rotates, under the drive of linking mechanism, each lock slider moves simultaneously, carry out locking or unlocking, easy to operate.
Description
Technical field
The utility model relates to a kind of fast disassembly type linkage structure.
Background technique
At present, axle adopts multiple bolt to be connected with the Placement of fitting seat usually, needs multiple Bolt dismantling or installation when it is installed or dismantles, operation comparatively bothers, and repeatedly removes and installs bolt, can cause wearing and tearing to axle, affect its intensity, substantially reduce its working life.
Model utility content
The purpose of this utility model is to overcome the defect existed in prior art, and provide a kind of fast disassembly type linkage structure, installing/dismounting is more convenient.
For achieving the above object, the technical solution of the utility model there is provided a kind of fast disassembly type linkage structure, comprise coupling shaft, for connecting the scaffold of described coupling shaft, described scaffold has the mounting hole suitable with the excircle of described coupling shaft, the excircle of described coupling shaft offers some positioning holes, the depth direction of described positioning hole extends along the radial direction of described coupling shaft, described scaffold offers chute along the radial direction of described mounting hole, in described chute, slip is provided with the lock slider that some and described positioning hole matches, described scaffold rotates and is provided with operating stem, described scaffold offers arc chute, described operating stem is positioned at described arc chute, the linking mechanism driving described lock slider simultaneously to slide is provided with between described operating stem and described lock slider.
Further improvement: described linking mechanism comprises the driving ring rotating and be arranged in described scaffold, described operating stem and described driving ring are fixedly connected, be connected by corresponding connecting rod between described driving ring to each described lock slider, the two ends of described connecting rod rotate to described driving ring and corresponding described lock slider respectively and connect.
Further improvement: be provided with between described chute and described lock slider and make described lock slider stablize the spring being positioned at described positioning hole.
Further improvement: described positioning hole is arcuate socket, the end of described lock slider has the arc lock face matched with described arcuate socket.
Advantage of the present utility model and beneficial effect are: control described operating stem and rotate, under the drive of linking mechanism, each lock slider moves simultaneously, carries out locking or unlocking, easy to operate.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is the utility model side view;
Fig. 3 is linking mechanism schematic diagram.
Wherein: 1, coupling shaft; 2, scaffold; 3, mounting hole; 4, positioning hole; 5, chute; 6, lock slider; 7, arc chute; 9, operating stem; 10, driving ring; 11, connecting rod; 12, spring.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As Fig. 1, shown in Fig. 2, a kind of fast disassembly type linkage structure, comprise coupling shaft 1, for connecting the scaffold 2 of described coupling shaft 1, described scaffold 2 has the mounting hole 3 suitable with the excircle of described coupling shaft 1, the excircle of described coupling shaft 1 offers some positioning holes 4, the depth direction of described positioning hole 4 extends along the radial direction of described coupling shaft 1, described scaffold 2 offers chute 5 along the radial direction of described mounting hole 3, in described chute 5, slip is provided with the lock slider 6 that some and described positioning hole 4 matches, described scaffold 2 rotates and is provided with operating stem 9, described scaffold 2 offers arc chute 7, described operating stem 9 is positioned at described arc chute 7, the linking mechanism driving described lock slider 6 simultaneously to slide is provided with between described operating stem 9 and described lock slider 6, operating stem 9 controls each lock slider 6 by linking mechanism and moves, be located at or depart from corresponding positioning hole 4, when installing or dismantle axle, only need rotating operation bar 9.
As shown in Figure 2, linking mechanism described in the present embodiment comprises the driving ring 10 rotating and be arranged in described scaffold 2, described operating stem 9 is fixedly connected with described driving ring 10, be connected by corresponding connecting rod 11 between described driving ring 10 to each described lock slider 6, the two ends of described connecting rod 11 rotate to described driving ring 10 and corresponding described lock slider 6 respectively and connect, during rotating operation bar 9, driving ring 10 rotates in scaffold 2, owing to being connected by connecting rod 11 between driving ring 10 with lock slider 6, therefore lock slider 6 can slide along chute 5, thus carry out locking or unlocking.
As shown in Figure 1, more stable in order to make axle connect, be provided with between described chute 5 and described lock slider 6 and make the stable spring 12 being positioned at described positioning hole 4 of described lock slider 6, when unlocking, overcome the elastic force rotating operation bar 9 of spring 12, lock slider 6 expands outwardly and departs from positioning hole 4, now axle can be taken out or axle is installed in mounting hole 3, during unclamp operation bar 9, lock slider 6 inserts in corresponding positioning hole 4 under the effect of spring 12 elastic force, reaches the object of stable locking.
As shown in Figure 1, in order to increase the frictional force of lock face, improve locking stability, described positioning hole 4 is arcuate socket, the end of described lock slider 6 has the arc lock face matched with described arcuate socket, coordinating in addition by arc lock face and arcuate socket, make lock slider 6 lock or unblock time can not cause damage to coupling shaft 1, the working life of extending shaft.
Operating process: before installation, first spring 12 elastic force rotating operation bar 9 is overcome, operating stem 9 drives driving ring 10 to rotate, under the effect of connecting rod 11, lock slider 6 expands outwardly and departs from mounting hole 3, now axle to be inserted in mounting hole 3 and lock slider 6 is aimed at positioning hole 4, unclamp operation bar 9, under the effect of spring 12 elastic force, each lock slider 6 inwardly shrinks to insert in corresponding positioning hole 4 simultaneously and locks.
More than show and describe basic principle of the present utility model and major character and advantage thereof; the technician of the industry should understand; the utility model is not restricted to the described embodiments; above-described embodiment just illustrates principle of the present utility model with description in explanation; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a fast disassembly type linkage structure, it is characterized in that: comprise coupling shaft, for connecting the scaffold of described coupling shaft, described scaffold has the mounting hole suitable with the excircle of described coupling shaft, the excircle of described coupling shaft offers some positioning holes, the depth direction of described positioning hole extends along the radial direction of described coupling shaft, described scaffold offers chute along the radial direction of described mounting hole, in described chute, slip is provided with the lock slider that some and described positioning hole matches, described scaffold rotates and is provided with operating stem, described scaffold offers arc chute, described operating stem is positioned at described arc chute, the linking mechanism driving described lock slider simultaneously to slide is provided with between described operating stem and described lock slider.
2. fast disassembly type linkage structure according to claim 1, it is characterized in that: described linking mechanism comprises the driving ring rotating and be arranged in described scaffold, described operating stem and described driving ring are fixedly connected, be connected by corresponding connecting rod between described driving ring to each described lock slider, the two ends of described connecting rod rotate to described driving ring and corresponding described lock slider respectively and connect.
3. fast disassembly type linkage structure according to claim 1, is characterized in that: be provided with between described chute and described lock slider and make described lock slider stablize the spring being positioned at described positioning hole.
4. fast disassembly type linkage structure according to claim 1, is characterized in that: described positioning hole is arcuate socket, and the end of described lock slider has the arc lock face matched with described arcuate socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110862.XU CN204512208U (en) | 2015-02-15 | 2015-02-15 | A kind of fast disassembly type linkage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110862.XU CN204512208U (en) | 2015-02-15 | 2015-02-15 | A kind of fast disassembly type linkage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512208U true CN204512208U (en) | 2015-07-29 |
Family
ID=53710189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110862.XU Expired - Fee Related CN204512208U (en) | 2015-02-15 | 2015-02-15 | A kind of fast disassembly type linkage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204512208U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356365A (en) * | 2015-11-23 | 2016-02-24 | 国家电网公司 | Portable grounding wire device |
| CN109505854A (en) * | 2017-09-14 | 2019-03-22 | 柴姣姣 | A kind of combined high-speed generator shaft |
| CN112156947A (en) * | 2020-09-28 | 2021-01-01 | 安徽柳溪智能装备有限公司 | Preheating device for automobile hub coating production line |
-
2015
- 2015-02-15 CN CN201520110862.XU patent/CN204512208U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356365A (en) * | 2015-11-23 | 2016-02-24 | 国家电网公司 | Portable grounding wire device |
| CN109505854A (en) * | 2017-09-14 | 2019-03-22 | 柴姣姣 | A kind of combined high-speed generator shaft |
| CN112156947A (en) * | 2020-09-28 | 2021-01-01 | 安徽柳溪智能装备有限公司 | Preheating device for automobile hub coating production line |
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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 |
Granted publication date: 20150729 Termination date: 20170215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |