CN202302581U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN202302581U CN202302581U CN2011204158622U CN201120415862U CN202302581U CN 202302581 U CN202302581 U CN 202302581U CN 2011204158622 U CN2011204158622 U CN 2011204158622U CN 201120415862 U CN201120415862 U CN 201120415862U CN 202302581 U CN202302581 U CN 202302581U
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- CN
- China
- Prior art keywords
- gear
- controlling rod
- holding device
- fixed body
- rail slot
- 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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Abstract
The utility model provides a clamping device. The clamping device comprises a fixing body and a sliding body which slides with respect to the fixing body. The fixing body is provided with a gear group, a spring which presses against the sliding body, an elastic control rod which is arranged on the fixing body to control the gear group and a pressing part which controls the elastic control rod. The clamping device provided by the utility model enables the sliding body to be popped out for twice, with respect to the fixing body through cooperation between the gear group and the elastic control rod; the first popping stroke is relatively short so that while guaranteeing that an electronic product does not fall off, the electronic product can be taken down by a user conveniently; and the second popping stroke is relatively long so that the electronic product can be reused or electronic products in different sizes can be replaced by the user conveniently.
Description
Technical field
The utility model relates to a kind of holding device that is used for the clamping electronic product.
Background technique
Along with science and technology development, the function of electronic product from strength to strength, existing electronic product like mobile phone etc., sometimes needs holding device it to be fixed so that the user uses the navigation feature on the mobile phone etc.
A kind of holding device is disclosed in the existing technology; It is in order to the clamping mobile phone; It comprises fixed body and match with fixed body and slide mass that can on fixed body, move, the less second bigger gear of first gear, radius of a circle of spring, radius of a circle that compresses mutually with slide mass is installed on the said fixed body reaches the ratchet that compresses mutually with second gear, and the bottom of said slide mass is provided with the tooth bar that is meshed with first gear; So be provided with; Can utilize difference and the linear speed difference that produces of the radius of a circle of first, second gear can realize that slide mass clamps and the speed of ejection stable, utilize the ratchet braking simultaneously, realize clamping the adjusting of strength and scope.But the holding device of this structure is to eject in a step at At time of eject, and slide mass relative fixed body sliding stroke is too big, and the mobile phone that causes being clamped in wherein loses clamping action suddenly, if the user does not firmly grasp mobile phone, just is easy to cause mobile phone to drop.
The model utility content
The utility model is a step to eject the problem that causes for solving the holding device that provides in the existing technology, and a kind of holding device that ejects in two steps is provided.When needs with electronic product when holding device takes off; Push the pressing component on the holding device; Slide mass on this holding device ejects with respect to fixed body for the first time; Accomplish first section stroke, first section stroke is very little, is guaranteeing to make things convenient for the user to take off electronic product when electronic product does not drop.If in the time of need reusing or change the different electronic product of size; Push said pressing component once more, the slide mass of this holding device ejects with respect to fixed body for the second time, accomplishes second section stroke; This section stroke is bigger, makes things convenient for the user to change the electronic product of different size.
The holding device of the utility model; It comprises the slide mass that fixed body and relative fixed body slide; The spring that gear train is installed on the said fixed body, compresses mutually with slide mass, be arranged on the said fixed body and control the elasticity controlling rod of said gear train and the pressing component of controlling said elasticity controlling rod, said elasticity controlling rod comprises the first elasticity controlling rod and the second elasticity controlling rod, and the two ends of said slide mass are provided with the tooth bar that is meshed with gear train; Said tooth bar comprises first tooth bar, second tooth bar; Said gear train comprises first gear, second gear, the 3rd gear, the 4th gear, the 5th gear, the 6th gear and the 7th gear, and said second gear, the 3rd gear is coaxial and be integral structure, and said the 4th gear, the 5th gear and the 6th gear are coaxial; Said the 4th gear and the 5th gear are integral structure; Said the 4th gear and the 6th gear can relatively rotate in setting range, the outer gearing respectively of said first gear and said first tooth bar and said second gear, said the 3rd gear and said the 5th gear outer gearing; The outer gearing respectively of said the 7th gear and second tooth bar and said the 4th gear; Said the 4th gear has compressed the first elasticity controlling rod, has compressed the second elasticity controlling rod on said the 6th gear, the said pressing component of the other end butt of the said first elasticity controlling rod.
Further, said the 3rd gear be positioned at said second gear above.
Further, said the 4th gear is positioned on said the 6th gear, and said the 5th gear is positioned on said the 4th gear.
Further, said the 4th gear is provided with boss, and said the 6th gear is provided with the groove that cooperates with said boss, and said groove is an arc, and length is greater than the length of said boss.
Further, the said first elasticity controlling rod comprises that an end is pressed on first ratchet of the other end butt pressing component on said the 4th gear and the end that links to each other with said first ratchet supports first elastic arm on said fixed body.
Further, the said second elasticity controlling rod comprises that an end is pressed on that the other end on said the 6th gear is aimed at second ratchet of pressing component and the end that links to each other with said second ratchet supports second elastic arm on said pressing component.
Further; Said pressing component comprises press part, the orbit portion that links to each other with said press part, be fixed on limiting board on the said fixed body, be set on an end on the said orbit portion is against the said press part the other end and is against button spring and the metal bar of two ends bending on the limiting board; Said orbit portion is provided with first rail slot and second rail slot; Said metal bar passes said limiting board one end and is against in first rail slot, and the other end is against in second rail slot.
Further, said first rail slot is a circular orbit slot, is the straight line type rail slot in said second rail slot.
Further, said fixed body is provided with the mounting groove of ccontaining said spring, and said slide mass is provided with the pressure section that compresses spring, and said pressure section is arranged in said mounting groove.
The beneficial effect of the utility model is: the 4th gear and the 6th gear can relatively rotate in setting range in the gear train of the holding device that the utility model provides; Control the rotation of the 4th gear through the first elasticity controlling rod; Control the rotation of the 6th gear through the second elasticity controlling rod, the slide mass relative fixed body of holding device is ejected at twice, eject distance for the first time and be between the 4th gear and the 6th gear distance in relative rotation; Stroke is less; Guaranteeing can not make things convenient for the user to take off electronic product when electronic product does not fall down, the stroke that ejects for the second time is bigger, makes things convenient for the user to reuse or changes the electronic product of different size.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment's holding device.
Fig. 2 is the structural representation of the utility model embodiment's pressing component.
Fig. 3 is the movement position schematic representation of the utility model embodiment's pressing component.
Fig. 4 is the structural representation of the utility model embodiment's the 6th gear.
Fig. 5 is the structural representation of the utility model embodiment's the 4th gear.
Embodiment
Clearer for technical problem, technological scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and mode of execution, the utility model is further elaborated.Should be appreciated that embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Extremely shown in Figure 5 like Fig. 1; The holding device that the utility model embodiment provides; It comprises the slide mass 2 that fixed body 1 and relative fixed body 1 slide; The spring that gear train is installed on the said fixed body 1, compresses mutually with slide mass 2, be arranged on the said fixed body 1 and the pressing component 6 of controlling the elasticity controlling rod of said gear train and controlling said elasticity controlling rod; Said elasticity controlling rod comprises the first elasticity controlling rod 51 and the second elasticity controlling rod 52; The two ends of said slide mass 2 are provided with the tooth bar 21 that is meshed with gear train, and said tooth bar 21 comprises first tooth bar 211 and second tooth bar 212, and said gear train comprises first gear 41, second gear (indicating), the 3rd gear 43, the 4th gear 44, the 5th gear 45, the 6th gear 46 and the 7th gear 47; Said second gear, the 3rd gear 43 is coaxial and be integral structure; Said the 4th gear 44, the 5th gear 45 and the 6th gear 46 are coaxial, and said the 4th gear 44 and the 5th gear 45 are integral structure, and said the 4th gear 44 and the 6th gear 46 can relatively rotate in setting range; Said first gear 41 and said first tooth bar 211 and the outer gearing respectively of said second gear; Said the 3rd gear 43 and 45 outer gearings of said the 5th gear, said the 7th gear 47 and said second tooth bar 212 and 44 outer gearings respectively of said the 4th gear, said the 4th gear 44 has compressed the first elasticity controlling rod 51; Compressed the second elasticity controlling rod 52 on said the 6th gear 46, the said pressing component 6 of the other end butt of the said first elasticity controlling rod 51.Said spring comprises first spring, 31, the second springs 32.Spring is the dynamical element of slide mass 2.The 3rd gear 43 be positioned at said second gear above.Said the 4th gear 44 is positioned on said the 6th gear 46, and said the 5th gear 45 is positioned on said the 4th gear 44.Fixed body 1 is provided with the mounting groove of ccontaining said spring; Mounting groove comprises first mounting groove 111 and second mounting groove 112; Said slide mass 2 is provided with the pressure section 22 that compresses spring, and said pressure section 22 comprises first pressure section 221 and second pressure section 222, and said first pressure section 221 is arranged in said first mounting groove 111; Said second pressure section 222 is arranged in said second mounting groove 112; Said first spring 31 is placed in said first mounting groove 111, and said second spring 32 is placed in said second mounting groove 112, and said pressure section 22 can move and pressure spring in mounting groove.
Like Fig. 4 and shown in Figure 5, the 4th gear 44 is provided with boss 441, and said the 6th gear 46 is provided with the groove 461 that cooperates with said boss 441, and said groove 461 is an arc, and length is greater than the length of said boss 441.Boss 441 and groove 461 cooperations limit the 4th gear 44 and the 6th gear 46 rotates in certain distance.Stroke as slide mass 2 relative fixed bodies ejections 1 first time.
As shown in Figure 1, the first elasticity controlling rod 51 comprises that an end is pressed on first ratchet 511 of the other end butt pressing component 6 on said the 4th gear 44 and the end that links to each other with said first ratchet 511 supports first elastic arm 512 on said fixed body 1.The second elasticity controlling rod 52 comprises that an end is pressed on that the other end on said the 6th gear 46 is aimed at second ratchet 521 of pressing component 6 and the end that links to each other with said second ratchet 521 supports second elastic arm 522 on said pressing component 6.
Extremely shown in Figure 3 like Fig. 1; Said pressing component 6 comprises press part 61, the orbit portion 62 that links to each other with said press part 61, be fixed on limiting board 63 on the said fixed body 1, be set on an end on the said orbit portion 62 is against said press part 61 the other ends and is against button spring 64 and the metal bar 65 of two ends bending on the limiting board 63; Said orbit portion 62 is provided with first rail slot 621 and second rail slot 622; Said metal bar 65 passes said limiting board 63 1 ends and is against in said first rail slot 621, and the other end is against in said second rail slot 622.Said second elastic arm 522 supports on said limiting board 63.61 two ends, press part all have cantilever arm, and left cantilever arm 611 offsets with first ratchet 511 of the said first elasticity controlling rod 51, links to each other with second ratchet 521 of the said second elasticity controlling rod 52 when right cantilever arm 612 is pressed into certain distance in said press part 61.First rail slot 621 is a circular orbit slot, is the straight line type rail slot in said second rail slot 622.The annular of first rail slot 621 is an opposite sex ring, and it comprises four sections of continuous successively ab, bc, cd, da, and when initial, metal bar 65 is positioned at the d point of said first rail slot 621.
The utility model embodiment is provided with tooth bar 21 at slide mass 2; Through being installed in the gear train above the fixed body 1; Make the slide mass 2 can be in the mounting groove slide inside of fixed body 1; Spring provides the power of slide mass 2 At time of ejects simultaneously, and when slide mass 2 retractions, spring progressively is compressed; Utilize the interlock of the first elasticity controlling rod 51 and the 4th gear position 44; Thereby make 44 self-lockings of the 4th gear position guarantee that the 4th gear position 44 does not clockwise rotate, rotating counterclockwise of the 4th gear position 44 slide mass 2 is stopped in any tooth position of the 4th gear position 44 simultaneously, then utilize the left cantilever arm 611 above the pressing component 6 to promote the first elasticity controlling rod 51 and broken away from the ejection process by the 4th gear position 44 of interlock through pressing pressing component 6; Slide mass 2 is ejected under the effect that is compressed spring force; One first rail slot 621 and linear second rail slot 622 are arranged on the orbit portion 62, and metal bar 65 two are limited to motion in first rail slot 621 and second rail slot 622, in the middle of press part 61, the limiting board 63 button spring 64 are arranged; Through first rail slot 621 and straight line type second rail slot 622; The position-limiting action of metal bar 65 and button spring 64 can be controlled press part 61 and stop at diverse location, is provided with groove 461, the four gear positions 44 above the 6th gear 46 simultaneously and is provided with boss 441; Utilize stop the influence that elasticity controlling rod applied of pressing component 6, in conjunction with the slide relative of boss 441 and corresponding gear groove 461 and then realize control is ejected in the segmentation of slide mass 2 at diverse location.
In conjunction with Fig. 1, Fig. 2 and shown in Figure 3, the d point is the position of pressing component 6 metal bar 65 when initial position, and this moment, metal bar 65 was in its pre-compressed state with fixed body 1 middle button spring 64; When pressing press part 61, the rail slot of metal bar 65 relative first rail slots 621 slides obliquely, through sliding into a point under the d point; Relative second rail slot of metal bar 65 the other ends 622 planar horizontal are to lower slider in this process, and button spring 64 is compressed, and the left cantilever arm 611 promotions first elasticity controlling rod 51 rotations of pressing component 6 simultaneously make it and the 4th gear 44 breaks away from; First elastic arm 512 pushes with fixed body 1, and first elastic arm 512 is compressed, and slide mass 2 stretches out under the effect of compressed spring; The driven gear group is rotated successively, boss 441 can be in groove 461 slide relative one segment distance, when boss 441 relative grooves 461 can not slide; Because the 6th gear 46 and the second elasticity controlling rod 52 are in interlocking pattern; The 4th gear position 44 can not be rotated further, and slide mass 2 stops to stretch out, simultaneously because metal bar 65 is against first rail slot, 621 left lower side edge; Pressing component 6 can not continue to be pressed; The metal bar 65 of pressing component 6 slides into the b point by a point under the elastic force effect of button spring 64, and stop motion, and this process is that slide mass 2 ejects for the first time.
When pressing pressing component 6 for the second time; Metal bar 65 is through sliding into the c point under the b point; Level is to lower slider relatively along second rail slot, 622 planes for metal bar 65 the other ends in this process, and the right cantilever arm 612 that button spring 64 is compressed while pressing component 6 moves and touch the second elasticity controlling rod 52, and right cantilever arm 612 continues to move to be made 52 rotations of the second elasticity controlling rod and break away from the 6th gear 46; Second elastic arm 522 pushes with limiting board 63; Second elastic arm 522 is compressed, and slide mass 2 is complete stretching out under the effect of compressed spring, and the driven gear group is rotated successively.Simultaneously because metal bar 65 props up first rail slot, 621 bottom right edge; Pressing component 6 can not continue to be pressed; The user unclamps press part 61; The d point of initial position is got back in press part 61 resilience under the elastic force effect of compressed button spring 64, metal bar 65, and this process is that slide mass 2 ejects for the second time.
When promoting slide mass 2 retractions; Spring is compressed; The driven gear group is rotated successively simultaneously; Because the self-locking action of 51 pairs the 4th gears 44 of the first elasticity controlling rod and 52 pairs the 6th gears 46 of the second elasticity controlling rod, the 4th gear 44 the 6th gear 46 can not reverse, so slide mass 2 can stop any tooth position on tooth bar 21.
The 4th gear and the 6th gear can relatively rotate in setting range in the gear train of the holding device that the utility model embodiment provides; Control the rotation of the 4th gear through the first elasticity controlling rod; Control the rotation of the 6th gear through the second elasticity controlling rod, the slide mass relative fixed body of holding device is ejected at twice, eject distance for the first time and be between the 4th gear and the 6th gear distance in relative rotation; Stroke is less; Guaranteeing can not make things convenient for the user to take off when electronic product does not drop, the stroke that ejects for the second time is bigger, makes things convenient for the user to reuse or changes the electronic product of different size.
The above is merely the preferred embodiments of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. holding device; It comprises the slide mass that fixed body and relative fixed body slide; The spring that gear train is installed on the said fixed body, compresses mutually with slide mass, be arranged on the said fixed body and control the elasticity controlling rod of said gear train and the pressing component of controlling said elasticity controlling rod; Said elasticity controlling rod comprises the first elasticity controlling rod and the second elasticity controlling rod, and the two ends of said slide mass are provided with the tooth bar that is meshed with gear train, it is characterized in that; Said tooth bar comprises first tooth bar, second tooth bar; Said gear train comprises first gear, second gear, the 3rd gear, the 4th gear, the 5th gear, the 6th gear and the 7th gear, and said second gear, the 3rd gear is coaxial and be integral structure, and said the 4th gear, the 5th gear and the 6th gear are coaxial; Said the 4th gear and the 5th gear are integral structure; Said the 4th gear and the 6th gear can relatively rotate in setting range, the outer gearing respectively of said first gear and said first tooth bar and said second gear, said the 3rd gear and said the 5th gear outer gearing; The outer gearing respectively of said the 7th gear and second tooth bar and said the 4th gear; Said the 4th gear has compressed the first elasticity controlling rod, has compressed the second elasticity controlling rod on said the 6th gear, the said pressing component of the other end butt of the said first elasticity controlling rod.
2. holding device as claimed in claim 1 is characterized in that, said the 3rd gear be positioned at said second gear above.
3. holding device as claimed in claim 1 is characterized in that, said the 4th gear is positioned on said the 6th gear, and said the 5th gear is positioned on said the 4th gear.
4. holding device as claimed in claim 1 is characterized in that, said the 4th gear is provided with boss, and said the 6th gear is provided with the groove that cooperates with said boss, and said groove is an arc, and length is greater than the length of said boss.
5. holding device as claimed in claim 1; It is characterized in that the said first elasticity controlling rod comprises that an end is pressed on first ratchet of the other end butt pressing component on said the 4th gear and the end that links to each other with said first ratchet supports first elastic arm on said fixed body.
6. holding device as claimed in claim 1; It is characterized in that the said second elasticity controlling rod comprises that an end is pressed on that the other end on said the 6th gear is aimed at second ratchet of pressing component and the end that links to each other with said second ratchet supports second elastic arm on said pressing component.
7. holding device as claimed in claim 1; It is characterized in that; Said pressing component comprises press part, the orbit portion that links to each other with said press part, be fixed on limiting board on the said fixed body, be set on an end on the said orbit portion is against the said press part the other end and is against button spring and the metal bar of two ends bending on the limiting board; Said orbit portion is provided with first rail slot and second rail slot; Said metal bar passes said limiting board one end and is against in first rail slot, and the other end is against in second rail slot.
8. holding device as claimed in claim 7 is characterized in that, said first rail slot is a circular orbit slot, is the straight line type rail slot in said second rail slot.
9. holding device as claimed in claim 1 is characterized in that said fixed body is provided with the mounting groove of ccontaining said spring, and said slide mass is provided with the pressure section that compresses spring, and said pressure section is arranged in said mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204158622U CN202302581U (en) | 2011-10-27 | 2011-10-27 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204158622U CN202302581U (en) | 2011-10-27 | 2011-10-27 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202302581U true CN202302581U (en) | 2012-07-04 |
Family
ID=46371475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204158622U Expired - Fee Related CN202302581U (en) | 2011-10-27 | 2011-10-27 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202302581U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090692A (en) * | 2015-07-02 | 2015-11-25 | 深圳市大疆创新科技有限公司 | Self-locking structure and clamping device using self-locking structure |
| CN106439410A (en) * | 2016-11-21 | 2017-02-22 | 深圳市高巨创新科技开发有限公司 | Clamping device |
| CN107559476A (en) * | 2017-10-17 | 2018-01-09 | 蓝衍（郑州)环保有限公司 | A kind of control valve |
| CN107911771A (en) * | 2017-12-04 | 2018-04-13 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN108156548A (en) * | 2017-12-04 | 2018-06-12 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN112150714A (en) * | 2020-08-31 | 2020-12-29 | 斯天民 | Self-charging type shared mobile power supply leasing equipment suitable for outdoor |
-
2011
- 2011-10-27 CN CN2011204158622U patent/CN202302581U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090692A (en) * | 2015-07-02 | 2015-11-25 | 深圳市大疆创新科技有限公司 | Self-locking structure and clamping device using self-locking structure |
| CN106439410A (en) * | 2016-11-21 | 2017-02-22 | 深圳市高巨创新科技开发有限公司 | Clamping device |
| CN107559476A (en) * | 2017-10-17 | 2018-01-09 | 蓝衍（郑州)环保有限公司 | A kind of control valve |
| CN107559476B (en) * | 2017-10-17 | 2023-09-15 | 蓝衍（郑州)环保有限公司 | Control valve |
| CN107911771A (en) * | 2017-12-04 | 2018-04-13 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN108156548A (en) * | 2017-12-04 | 2018-06-12 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN107911771B (en) * | 2017-12-04 | 2023-09-12 | 深圳市长盈精密技术股份有限公司 | TWS earphone |
| CN108156548B (en) * | 2017-12-04 | 2023-09-19 | 深圳市长盈精密技术股份有限公司 | TWS earphone |
| CN112150714A (en) * | 2020-08-31 | 2020-12-29 | 斯天民 | Self-charging type shared mobile power supply leasing equipment suitable for outdoor |
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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: 20120704 Termination date: 20171027 |