CN201099330Y - Rapid dismounting device and its spanner handle - Google Patents
Rapid dismounting device and its spanner handle Download PDFInfo
- Publication number
- CN201099330Y CN201099330Y CNU2007201213655U CN200720121365U CN201099330Y CN 201099330 Y CN201099330 Y CN 201099330Y CN U2007201213655 U CNU2007201213655 U CN U2007201213655U CN 200720121365 U CN200720121365 U CN 200720121365U CN 201099330 Y CN201099330 Y CN 201099330Y
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- CN
- China
- Prior art keywords
- arm
- lug
- trigger piece
- pulling
- quickly disassembling
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- 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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Abstract
The utility model relates to a rapid removal device and a bending handle thereof. The rapid removal device comprises a lock catch body, a bending handle and a pull rod connected between the lock catch body and the bending handle. The bending handle comprises at least two bending arms which are pivoted, and a torsion rotating spring sleeved in the pivoting position of the bending arms, the bending arms can be oppositely bent at a preset angle, and the bending handle can enable the bending arms to recover the unbent normal state through the elastic force effect of the torsion rotating spring. The rapid removal device and the bending handle thereof has the advantages of solid structure and large pulled-up angle at the tail end of the bending handle, thereby facilitating application of force by an operator to the handle and providing more practicability and convenient operation.
Description
Technical field
The utility model relates to device for quickly disassembling, especially relate to a kind of by structural development be convenient to the operator to the trigger piece application of force to improve the device for quickly disassembling and the trigger piece thereof of practicality and operation ease.
Background technology
Usually, needs for the rider that satisfies different heights, custom, the many employings of the handle of bicycle or seat can be for the design of adjusting angle or height, particularly, how to be provided with device for quickly disassembling at seat and the socket place of seat pipe or the socket place of handle and transverse tube in order to increase seat adjustment height or handle angle adjustable.
The basic structure of tradition device for quickly disassembling mainly comprises lock pull body 10, trigger piece 40 and be connected in pull pull bar 30 between body 10 and the trigger piece 40 of lock as shown in Figure 1.Wherein, trigger piece 40 is mainly used in and drives pull bar 30 and force the lock body 10 of pulling to pull applied object lock fixing or release discharges, and makes the operator need not to use withdrawing device can realize assembling or dismounting between the application fast.Therefore device for quickly disassembling also is widely used in the middle of the assembling structure of collapsible facility.
Because the releasing effect of device for quickly disassembling mainly is to realize by the mode that the operator draws back trigger piece 40, therefore under normal lock is pulled state, the tail end of device for quickly disassembling trigger piece 40 is close to structure that pull bar 30 worn promptly near the lock body 10 of pulling, form to hinder and be unlikely, and avoid the operator to be hooked to the tail end of trigger piece 40 accidentally and under unexpected state, device for quickly disassembling is discharged.Yet, this quasi-tradition trigger piece 40 adopts single main body design as shown in Figure 1, is close to the structure that pull bar 30 is worn because of its tail end, makes operator's finger be not easy to stretch into the gap between trigger piece 40 and the structure, be not easy trigger piece 40 application of forces are caused the inconvenience in the use thus.
So, in the streets occurred as shown in Figure 2 can in advance trigger piece 40 ' tail end be drawn high the device for quickly disassembling of perk.Trigger piece 40 ' in this device for quickly disassembling mainly is made of two plate bodys, 41 ' overlap joint, makes whole trigger piece 40 ' have two and can carry out the main body that suitable angle is pulled folding.Trigger piece 40 ' is equiped with compression spring 42 ' in the lap-joint of its two plate body 41 ', makes two plate bodys, 41 ' normality remain on the state of not pulled folding.When operator's desire discharges device for quickly disassembling, can be by the characteristic that can pull folding between two plate bodys 41 ' relatively, the plate body 41 ' of trigger piece 40 ' tail end is drawn high, handled easily person's finger stretch into trigger piece 40 ' and structure promptly as shown in the figure lock pull between the body 10, and then can discharge device for quickly disassembling apace more easily to the trigger piece 40 ' application of force.
Yet, device for quickly disassembling shown in Figure 2, because being overlap joint, two plate bodys 41 ' of its trigger piece 40 ' link to each other, not only the intensity of whole connection structure is lower, and the difficulty of processing of plate body 41 ' overlapping part is higher, if the overlapping part working accuracy is not enough or be worn, can cause whole trigger piece 40 ' structure shakiness.In addition, the angle that two plate bodys 41 ' can be pulled folding is subject to the openings of sizes of plate body 41 ' lap-joint, thus trigger piece 40 ' tail end to draw high angle limited, and have the misgivings that compression spring 42 ' drops in the use.
The utility model content
The technical problems to be solved in the utility model is, at the prior art above shortcomings, provides a kind of operator of being convenient to device for quickly disassembling and the trigger piece thereof of the trigger piece application of force with raising practicality and operation ease.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of device for quickly disassembling is provided, comprise and lock the body of pulling, trigger piece and connect the pull bar of locking pull body and trigger piece, described trigger piece comprises at least two pulling arm and being sheathed on the described torsion rotating spring of pulling the arm articulated section of articulating mutually, and described pulling between the arm can be pulled the folding predetermined angular relatively.
The utility model also provides a kind of trigger piece of device for quickly disassembling, comprises at least two pulling arm and being sheathed on the described torsion rotating spring of pulling the arm articulated section of articulating mutually, and described pulling between the arm can be pulled the folding predetermined angular relatively.
Respectively pull arm and articulate the corresponding lug that is provided with of side in it, each lug is provided with axis hole, pulls arm and articulates mutually by the pivot that is arranged in the described axis hole for described at least two.
Describedly pull in the arm at least one and pull arm and be provided with holding part in its lug place, described torsion rotating spring is located in this holding part and is sheathed on the described pivot.
The described arm of pulling comprises connecting arm and movable arm, and wherein said connecting arm one end is connected with pull bar, and the other end is convexly equipped with two lugs, is respectively equipped with axis hole on this two lug; Described movable arm is convexly equipped with lug in the end that it cooperates with connecting arm, and this lug is provided with axis hole; The lug of described movable arm places between two lugs of connecting arm, and described pivot is arranged in the axis hole on the lug of described connecting arm and movable arm.
Described movable arm convexes with two lugs, and this movable arm is provided with holding part between its two lug, and described torsion rotating spring is located in this holding part and is sheathed on the described pivot.
Device for quickly disassembling of the present utility model is in lock and pulls state following time, its trigger piece is fixed in stowed position, therefore the tail end of trigger piece relies on pull bar institute bonded assembly structure by the elastic force of torsion rotating spring, can not form obstruction, and has avoided pulling arm and rocked and produce noise; When operator's desire discharges device for quickly disassembling, by pulling the characteristic that to pull folding between the arm relatively, can be easily be that movable arm is drawn high with the tail end of trigger piece, handled easily person's finger stretches between trigger piece and the pull bar institute bonded assembly structure, even can directly to grip the trigger piece tail end be movable arm, thereby be convenient to the trigger piece application of force is discharged device for quickly disassembling apace, make this device for quickly disassembling have more practicality and operation ease.
Compare with traditional device for quickly disassembling, the utlity model has following beneficial effect:
1, trigger piece of the present utility model adopts a plurality of structures that arm articulates mutually of pulling, and is convenient to the operator to the trigger piece application of force, makes device for quickly disassembling have more practicality and operation ease; And respectively pull the arm pivot joint and link to each other, also can make the structure of whole trigger piece more firm;
2, use so that the arm of respectively pulling of trigger piece returns back to the torsion rotating spring of not pulling folding state (normality) in the utility model, be set in the articulated section of pulling between the arm, can in use not come off;
3, trigger piece is respectively pulled and is pulled the knuckle degree between arm in the utility model, can pull arm and is controlled in the relative spacing of articulated section by regulating interconnective two, thereby increase the knuckle the pulled degree of pulling between the arm, effectively promotes the angle that the trigger piece tail end is drawn high.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is a kind of structural representation of traditional device for quickly disassembling.
Fig. 2 is the structural representation of another kind of traditional device for quickly disassembling.
Fig. 3 is the block diagram of the utility model device for quickly disassembling.
Fig. 4 is trigger piece of the present utility model and the STRUCTURE DECOMPOSITION figure that locks the body of pulling.
Fig. 5 is the cutaway view that the utility model device for quickly disassembling is the trigger piece of locking the state of pulling.
Fig. 6 is the cutaway view that the utility model device for quickly disassembling is the trigger piece of release position.
The specific embodiment
The structure of the utility model device for quickly disassembling and trigger piece thereof is convenient to the operator to the trigger piece application of force, thereby increases its practicality and operation ease.As shown in Figure 3 and Figure 4, this device for quickly disassembling comprises lock pull body 10, trigger piece 20 and connect the pull pull bar 30 of body 10 and trigger piece 20 of lock, drives pull bars 30 by trigger piece 20 and forces the lock body 10 of pulling to pull applied object lock fixing or release discharges the effect of pulling of its lock.
Wherein locking the body 10 of pulling can be located on the application via pull bar 30, and the other end of pull bar 30 is connected to trigger piece 20.
Thus, trigger piece 20 has at least two main bodys that can pull the folding predetermined angular relatively and promptly pulls arm 21, and pull pulling the knuckle degree and can articulate and to pull the relative spacing of arm 21 between the arm 21 by regulating two in its articulated section, just a front portion of pulling arm 21 lugs 211 cooperates the distance of pulling between arm 21 lugs 211 roots with another, controlled, pull the knuckle degree between the arm 21 thereby can increase to pull, effectively promote the angle that trigger piece 20 tail ends are drawn high.
As shown in Figure 5, when being in lock, device for quickly disassembling pulls state following time, its trigger piece 20 is fixed in stowed position, to be movable arm 214 ends rely on structure that pull bar 30 worn promptly near the lock shown in Figure 3 body 10 of pulling by the elastic force of torsion rotating spring 23 to the tail end of trigger piece 20, therefore can not form obstruction, and avoid pulling arm 21 and rocked and produce noise.
As shown in Figure 6, when operator's desire discharges device for quickly disassembling, by pulling the characteristic that to pull folding between the arm 21 relatively, just movable arm 214 can rotate predetermined angular relative to connecting arm 210 around pivot 24, can be easily be that movable arm 214 is drawn high with the tail end of trigger piece 20, it is that lock shown in Figure 3 is pulled between the body 10 that handled easily person's finger stretches into the structure that trigger piece 20 and pull bar 30 worn, even can directly grip movable arm it is drawn high, thereby be convenient to trigger piece 20 application of forces, discharge device for quickly disassembling apace, make this device for quickly disassembling have more practicality and operation ease.
By above-mentioned structure design, really can significantly increase the structural strength of device for quickly disassembling trigger piece, promote the operation ease of device for quickly disassembling, particularly can pull the relative spacing of arm 21 by regulating two pivot joints in its articulated section, control two is pulled and is pulled the knuckle degree between the arm 21, pull the knuckle degree so that increase to pull between the arm 21, effectively promote the angle that the trigger piece tail end is drawn high.
Claims (10)
1. device for quickly disassembling, comprise and lock the body of pulling, trigger piece and connect the pull bar of locking pull body and trigger piece, it is characterized in that described trigger piece comprises at least two pulling arm and being sheathed on the described torsion rotating spring of pulling the arm articulated section of articulating mutually, described pulling between the arm can be pulled the folding predetermined angular relatively.
2. device for quickly disassembling according to claim 1 is characterized in that, respectively pulls arm and articulates the corresponding lug that is provided with of side in it, and each lug is provided with axis hole, pulls arm and articulates mutually by the pivot that is arranged in the described axis hole for described at least two.
3. device for quickly disassembling according to claim 2 is characterized in that, describedly pulls in the arm at least one and pulls arm and be provided with holding part in its lug place, and described torsion rotating spring is located in this holding part and is sheathed on the described pivot.
4. device for quickly disassembling according to claim 1 and 2 is characterized in that, the described arm of pulling comprises connecting arm and movable arm, and wherein said connecting arm one end is connected with pull bar, and the other end is convexly equipped with two lugs, is respectively equipped with axis hole on this two lug; Described movable arm is convexly equipped with lug in the end that it cooperates with connecting arm, and this lug is provided with axis hole; The lug of described movable arm places between two lugs of connecting arm, and described pivot is arranged in the axis hole on the lug of described connecting arm and movable arm.
5. device for quickly disassembling according to claim 4 is characterized in that described movable arm convexes with two lugs, and this movable arm is provided with holding part between its two lug, and described torsion rotating spring is located in this holding part and is sheathed on the described pivot.
6. the trigger piece of a device for quickly disassembling is characterized in that, comprises at least two pulling arm and being sheathed on the described torsion rotating spring of pulling the arm articulated section of articulating mutually, and described pulling between the arm can be pulled the folding predetermined angular relatively.
7. the trigger piece of device for quickly disassembling according to claim 6 is characterized in that, respectively pulls arm and articulates the corresponding lug that is provided with of side in it, and each lug is provided with axis hole, pulls arm and articulates mutually by the pivot that is arranged in the described axis hole for described at least two.
8. the trigger piece of device for quickly disassembling according to claim 7 is characterized in that, describedly pulls in the arm at least one and pulls arm and be provided with holding part in its lug place, and described torsion rotating spring is located in this holding part and is sheathed on the described pivot.
9. according to the trigger piece of claim 6 or 7 described device for quickly disassembling, it is characterized in that the described arm of pulling comprises connecting arm and movable arm, wherein said connecting arm one end is connected with pull bar, and the other end is convexly equipped with two lugs, is respectively equipped with axis hole on this two lug; Described movable arm is convexly equipped with lug in the end that it cooperates with connecting arm, and this lug is provided with axis hole; The lug of described movable arm places between two lugs of connecting arm, and described pivot is arranged in the axis hole on the lug of described connecting arm and movable arm.
10. the trigger piece of device for quickly disassembling according to claim 9 is characterized in that, described movable arm convexes with two lugs, and this movable arm is provided with holding part between its two lug, and described torsion rotating spring is located in this holding part and is sheathed on the described pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201213655U CN201099330Y (en) | 2007-07-11 | 2007-07-11 | Rapid dismounting device and its spanner handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201213655U CN201099330Y (en) | 2007-07-11 | 2007-07-11 | Rapid dismounting device and its spanner handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099330Y true CN201099330Y (en) | 2008-08-13 |
Family
ID=39935861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201213655U Expired - Fee Related CN201099330Y (en) | 2007-07-11 | 2007-07-11 | Rapid dismounting device and its spanner handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099330Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108136244A (en) * | 2015-10-04 | 2018-06-08 | 贝利康股份公司 | Trampoline |
| CN109505832A (en) * | 2018-12-20 | 2019-03-22 | 北京索斯克科技开发有限公司 | A kind of hanger |
-
2007
- 2007-07-11 CN CNU2007201213655U patent/CN201099330Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108136244A (en) * | 2015-10-04 | 2018-06-08 | 贝利康股份公司 | Trampoline |
| US10940353B2 (en) | 2015-10-04 | 2021-03-09 | Bellicon Ag | Trampoline |
| CN109505832A (en) * | 2018-12-20 | 2019-03-22 | 北京索斯克科技开发有限公司 | A kind of hanger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20160711 |