CN102998882A - Foldable handle - Google Patents
Foldable handle Download PDFInfo
- Publication number
- CN102998882A CN102998882A CN2012105887900A CN201210588790A CN102998882A CN 102998882 A CN102998882 A CN 102998882A CN 2012105887900 A CN2012105887900 A CN 2012105887900A CN 201210588790 A CN201210588790 A CN 201210588790A CN 102998882 A CN102998882 A CN 102998882A
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- retaining
- hole
- lock lever
- handlebar
- check lock
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Abstract
The invention discloses a foldable handle. The handle comprises a handle rod, a locking rod which is connected to the handle rod through a rotary shaft in a rotary mode, a locking structure which is used for locking the handle rod and the locking rod which are in the linear connection state and an axial telescopic structure, wherein the axial telescopic structure comprises an axial containing cavity which is formed at the connection end of the handle rod, a chute which extends axially and in which a rotary shaft end is inserted is formed on the side wall of the containing cavity, the connection end of the locking rod extends into the containing cavity to slide back and forth, the shape of the end of the containing cavity is matched to the locking rod which rotates and is folded round the rotary shaft, the locking structure comprises a stopping through hole which is formed on the side wall of the handle rod, a stopping shaft pin hole formed on the locking rod, a stopping pin shaft and a bias part, and the stopping pin shaft and the bias part are arranged in the stopping pin shaft hole. The handle can be folded and can be fixed to the linear shape, the operation is facilitated and the touch is comfortable.
Description
Technical field
The present invention relates to the photographic goods technical field, specifically, relate to a kind of foldable handle for the rotational structure on locking photography holder or the photographic tripod.
Background technology
In the life, the use of photographic goods is more and more extensive, carrying photograph equipment when people like going out, take a photograph to make things convenient for journey, the convenience of carrying in order to improve photographic goods, people change the handle on the photographic goods into foldable handle, handle can be folded up when placing and carrying, thereby reduce taking up room of photographic goods.
Announced a kind of Foldable-type handle such as Chinese patent literature CN201583773U, comprise handlebar and fixture, handlebar also comprises connecting portion and handle portion, is flexibly connected collapsibly between connecting portion and the handle portion, and fixture is fixed into the linearity bar with connecting portion and handle portion.Namely in the described a kind of Foldable-type handle of above-mentioned patent documentation, its fixture is set to the sleeve that is connected by screw thread with hand, and when needs were fixed into linearity with handle, sleeve matched with the hand screw thread away from an end of connecting portion to be got final product; When needs were folding with handle, turnbarrel was so that sleeve matches near an end and the hand screw thread of connecting portion, and then the rotation hand can be folded up it.
The weak point of the described a kind of Foldable-type handle of above-mentioned patent documentation is: in this Foldable-type handle, connect for rotating shaft between connecting portion and the handle portion, when need are fixed into the linearity bar with connecting portion and handle portion, by turning the sleeve reach that is threaded on the handle, make the link of connecting portion and handle portion be in the sleeve and can not bend; And when the need folding handle, move an end distance after need turning sleeve, whole process operation is loaded down with trivial details, use inconvenience, and the connecting portion of the shape bar that is in line and handle portion also can produce slight rocking in sleeve, use, feel is bad, and particularly after long-time the use, the wearing and tearing of each parts such as rolling reason sleeve are more obvious.
Summary of the invention
For this reason, technical matters to be solved by this invention is a kind of Foldable-type handle of the prior art, complex operation, not easy, and then a kind of foldable handle of easy and simple to handle, good hand touch is provided.
For solving the problems of the technologies described above, a kind of foldable handle of the present invention comprises handlebar, is rotatably connected to check lock lever on the described handlebar by rotating shaft, and the linearly described handlebar, the latch-up structure of described check lock lever locking of connection status;
Also comprise the axial stretching structure, described axial stretching structure comprises the axial container cavity at the place, link end that is molded over described handlebar, form on the sidewall of described container cavity that axial direction extends, for the chute that described roller end is inserted, the link of described check lock lever stretches into to come and go in the described container cavity and slides; And the shape of described container cavity port is fit to described check lock lever and turns folding around described rotating shaft;
Described latch-up structure comprises the retaining through hole that is molded on the described handlebar sidewall, be molded over the retaining pin axis hole on the described check lock lever, be arranged on retaining bearing pin and biasing member in the described retaining pin axis hole, and the biasing force of described biasing member inserts in the described retaining through hole end of described retaining bearing pin; During described retaining bearing pin pressurized, can overcome described biasing force and return in the described retaining pin axis hole.
Also comprise the elastic button structure, described elastic button structure comprises that an end is connected on the described handlebar, the other end is connected with the elastic plate of elastic button post, and described elastic button post is aimed at described retaining through hole, and can prop up described retaining bearing pin and withdraw from described retaining through hole by depressing, and described elastic button post insertion end is not exposed outside the described retaining through hole.
Form on the sidewall at the place, described retaining through hole place of described handlebar and be fit to the groove that the finger finger belly is pressed into.
Described biasing member is set to spring.
Described retaining pin axis hole is through hole, and the lower end port of described retaining pin axis hole is provided with detachable end, and described biasing member lower end props up described end cap setting.
Described chute is symmetrically arranged with two.
Being shaped as of described container cavity port: described container cavity port is cylindrical, forms on the port left and right sides of described circular tube shaped to be fit to described check lock lever around the folding U-shaped breach that snaps in of described rotating shaft left-right rotation.
Form the insertion groove that in axial direction extends on the left and right sides wall of described check lock lever, the sidewall that described insertion groove is fit to the described U-shaped breach both sides of described container cavity port inserts.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) a kind of foldable handle of the present invention, comprise the axial stretching structure, described axial stretching structure comprises the axial container cavity at the place, link end that is molded over described handlebar, form on the sidewall of described container cavity that axial direction extends, for the chute that described roller end is inserted, the link of described check lock lever stretches into to come and go in the described container cavity and slides; And the shape of described container cavity port is fit to described check lock lever and turns folding around described rotating shaft, described latch-up structure comprises the retaining through hole that is molded on the described handlebar sidewall, be molded over the retaining pin axis hole on the described check lock lever, be arranged on retaining bearing pin and biasing member in the described retaining pin axis hole, and the biasing force of described biasing member inserts in the described retaining through hole end of described retaining bearing pin; During described retaining bearing pin pressurized, can overcome described biasing force and return in the described retaining pin axis hole.Foldable handle of the present invention is simple, convenient, one-hand operation not only, and also reliable to the locking of straight line connection status, can in use not tremble.
(2) a kind of foldable handle of the present invention is provided with the elastic button structure, and described elastic button structure comprises that an end is connected on the described handlebar, and the other end is connected with the elastic plate of elastic button post; Or form on the sidewall at the described retaining through hole place of described handlebar place and be fit to the groove that the finger finger belly is pressed into; When the need folding handle, make its operating handle that withdraws from described retaining through hole more comfortable so that press described retaining bearing pin.
(3) a kind of foldable handle of the present invention, described retaining pin axis hole is set to through hole, the lower end port of described retaining pin axis hole is provided with detachable end, described biasing member lower end props up described end cap setting, and the installation of described retaining bearing pin and described biasing member is convenient in such structure setting.
(4) a kind of foldable handle of the present invention, being shaped as of described container cavity port: described container cavity port is cylindrical, forms on the port left and right sides of described circular tube shaped to be fit to described check lock lever around the folding U-shaped breach that snaps in of described rotating shaft left-right rotation; Simultaneously, form the insertion groove that in axial direction extends on the left and right sides wall of described check lock lever, the sidewall that described insertion groove is fit to the described U-shaped breach both sides of described container cavity port inserts; Can strengthen like this being connected of described check lock lever and described handlebar, strengthen the strength of joint of the two, make the junction of the two can bear larger driving torque.
Description of drawings
For content of the present invention is more likely to be clearly understood, the below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the synoptic diagram of foldable handle in the embodiments of the invention one;
Fig. 2 is the linearly shaft-like synoptic diagram of foldable handle in the embodiments of the invention 1;
Fig. 3 is the synoptic diagram that foldable handle is rugosity in the embodiments of the invention 1;
Fig. 4 is the synoptic diagram of foldable handle in the another embodiment of the present invention;
Reference numeral is expressed as among the figure: the 1-handlebar; The 11-container cavity; The 12-chute; 13-retaining through hole; The 14-groove; The 2-check lock lever; 21-retaining pin axis hole; 22-retaining bearing pin; The 23-biasing member; The 24-end cap; The 25-insertion groove; The 3-rotating shaft; The 4-elastic plate; 41-elastic button post.
Embodiment
Below with reference to accompanying drawing, use following examples that the present invention is further set forth.
Embodiment 1
As shown in Figure 1, present embodiment 1 described a kind of foldable handle, comprise handlebar 1, be rotatably connected to check lock lever 2 on the described handlebar 1 by rotating shaft 3, and the linearly described handlebar 1, the latch-up structure of described check lock lever 2 lockings of connection status; Also comprise the axial stretching structure, described axial stretching structure comprises the axial container cavity 11 at the place, link end that is molded over described handlebar 1, form on the sidewall of described container cavity 11 that axial direction extends, for the chute 12 that insert described rotating shaft 3 ends, the link of described check lock lever 2 stretches into described container cavity 11 interior round slips; And the shape of described container cavity 11 ports is fit to described check lock lever 2 and turns folding around described rotating shaft 3, and in the present embodiment, it is two that described chute 12 preferably is symmetrical arranged; Described latch-up structure comprises the retaining through hole 13 that is molded on described handlebar 1 sidewall, be molded over the retaining pin axis hole 21 on the described check lock lever 2, be arranged on retaining bearing pin 22 and biasing member 23 in the described retaining pin axis hole 21, and the biasing force of described biasing member 23 inserts in the described retaining through hole 13 end of described retaining bearing pin 22; During described retaining bearing pin 22 pressurized, can overcome described biasing force and return in the described retaining pin axis hole 21.When needs are fixed into linearity with described handlebar 1 and described check lock lever 2, only need the link of described check lock lever 2 is pushed away in described container cavity 11, in the process that advances, when the described retaining through hole 13 on the described handlebar of described retaining bearing pin 22 alignings, under the effect of described biasing member 23, insert in the described retaining through hole 13, i.e. described handlebar 1 and 2 lockings of described check lock lever to being mutually the straight line connection status; When the need folding handle, as long as press described retaining bearing pin 22, so that it withdraws from the release locking from described retaining through hole 13, the described check lock lever 2 that outwards stretches this moment, and can turn folding around described rotating shaft 3; This device is simple, convenient, and reliable to the locking of straight line connection status, can in use not tremble.
In the present embodiment, in order to make operating handle comfortable, also be provided with the elastic button structure, described elastic button structure comprises that an end is connected on the described handlebar 1, the other end is connected with the elastic plate 4 of elastic button post 41, and described elastic button post 41 is aimed at described retaining through hole 13, and can prop up described retaining bearing pin 22 and withdraw from described retaining through hole 13 by depressing, and described elastic button post 41 insertion ends are not exposed outside the described retaining through hole 13.
Described biasing member 23 can be set to spring in the present embodiment.For the ease of the installation of described retaining bearing pin 22 and described biasing member 23, described retaining pin axis hole 21 is set to through hole, and the lower end port of described retaining pin axis hole 21 is provided with detachable end 24, and described biasing member 23 lower ends prop up described end cap 24 and arrange.
Being shaped as of described container cavity 11 ports: described container cavity 11 ports are cylindrical, form on the port left and right sides of described circular tube shaped to be fit to described check lock lever 2 around the folding U-shaped breach that snaps in of described rotating shaft 3 left-right rotation; Simultaneously, form the insertion groove 25 that in axial direction extends on the left and right sides wall of described check lock lever 2, the sidewall that described insertion groove 25 is fit to the described U-shaped breach both sides of described container cavity 11 ports inserts; Can strengthen like this being connected of described check lock lever 2 and described handlebar 1, strengthen the strength of joint of the two, make the junction of the two can bear larger driving torque.
Embodiment 2
As shown in Figure 2, in the present embodiment, form on the sidewall at the place, described retaining through hole 13 places of described handlebar 1 and be fit to the groove 14 that the finger finger belly is pressed into, to replace the elastic button structure among the embodiment 1, when folding handle, only need press described retaining bearing pin 22 and make it withdraw from described retaining through hole 13, structure is more simple, and feel is more comfortable.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the invention.
Claims (8)
1.
OneKind of foldable handle comprises handlebar (1), is rotatably connected to check lock lever (2) on the described handlebar (1) by rotating shaft (3), and the linearly described handlebar (1), the latch-up structure that described check lock lever (2) locks of connection status;
It is characterized in that: also comprise the axial stretching structure, described axial stretching structure comprises the axial container cavity (11) at the place, link end that is molded over described handlebar (1), form on the sidewall of described container cavity (11) that axial direction extends, for the chute (12) that insert described rotating shaft (3) end, the link of described check lock lever (2) stretches into to come and go in the described container cavity (11) and slides; And the shape of described container cavity (11) port is fit to described check lock lever (2) and turns folding around described rotating shaft (3);
Described latch-up structure comprises the retaining through hole (13) that is molded on described handlebar (1) sidewall, be molded over the retaining pin axis hole (21) on the described check lock lever (2), be arranged on retaining bearing pin (22) and biasing member (23) in the described retaining pin axis hole (21), and the biasing force of described biasing member (23) inserts in the described retaining through hole (13) end of described retaining bearing pin (22); During described retaining bearing pin (22) pressurized, can overcome described biasing force and return in the described retaining pin axis hole (21).
2. foldable handle according to claim 1, it is characterized in that: also comprise the elastic button structure, described elastic button structure comprises that an end is connected on the described handlebar (1), the other end is connected with the elastic plate (4) of elastic button post (41), and described elastic button post (41) is aimed at described retaining through hole (13), and can prop up described retaining bearing pin (22) and withdraw from described retaining through hole (13) by depressing, and described elastic button post (41) insertion end is not exposed outside the described retaining through hole (13).
3. foldable handle according to claim 1 is characterized in that: form the groove (14) that suitable finger finger belly is pressed on the sidewall at the place, described retaining through hole (13) place of described handlebar (1).
4. each described foldable handle according to claim 1-3 is characterized in that: described biasing member (23) is set to spring.
5. foldable handle according to claim 4, it is characterized in that: described retaining pin axis hole (21) is through hole, the lower end port of described retaining pin axis hole (21) is provided with detachable end (24), and described biasing member lower end props up described end cap (24) setting.
6. foldable handle according to claim 5, it is characterized in that: described chute (12) is symmetrically arranged with two.
7. each described foldable handle according to claim 1-3, it is characterized in that: being shaped as of described container cavity (11) port: described container cavity (11) port is cylindrical, forms on the port left and right sides of described circular tube shaped to be fit to described check lock lever (2) around the folding U-shaped breach that snaps in of described rotating shaft (3) left-right rotation.
8. foldable handle according to claim 7, it is characterized in that: form the insertion groove (25) that in axial direction extends on the left and right sides wall of described check lock lever (2), the sidewall that described insertion groove (25) is fit to the described U-shaped breach both sides of described container cavity (11) port inserts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588790.0A CN102998882B (en) | 2012-12-31 | 2012-12-31 | Foldable handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588790.0A CN102998882B (en) | 2012-12-31 | 2012-12-31 | Foldable handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102998882A true CN102998882A (en) | 2013-03-27 |
| CN102998882B CN102998882B (en) | 2015-06-24 |
Family
ID=47927638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210588790.0A Active CN102998882B (en) | 2012-12-31 | 2012-12-31 | Foldable handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102998882B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860716A (en) * | 2018-04-11 | 2018-11-23 | 浙江双友物流器械股份有限公司 | A kind of handle arrangement of strainer |
| CN108860576A (en) * | 2018-07-24 | 2018-11-23 | 西安航远数字技术有限公司 | A kind of collapsible unmanned plane undercarriage and its locking system |
| CN109780407A (en) * | 2017-11-14 | 2019-05-21 | 游卫群 | A kind of deformable hand-held holder stabilizer |
Citations (7)
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|---|---|---|---|---|
| DE102008014385A1 (en) * | 2008-03-17 | 2009-09-24 | Ulisse Foddis | Camera i.e. digital camera, guiding device, has holder supported in swiveling plane and rotatable around another swiveling plane such that axis is formed by hinge to arrange one of swiveling planes perpendicular to other swiveling plane |
| US20090256035A1 (en) * | 2008-04-10 | 2009-10-15 | Mckay Thomas | Instrument-mounting head with balance control |
| WO2011056498A2 (en) * | 2009-11-06 | 2011-05-12 | Mamiya America Corporation | Tripod head with folding handle |
| US20110108685A1 (en) * | 2009-11-06 | 2011-05-12 | Hao Liu | Tripod head with folding handle |
| FR2972060A3 (en) * | 2011-02-28 | 2012-08-31 | Eric Rene Gilbert Mathis | Device for shooting photos i.e. satellite photos, or low altitude aerial films, has cable fixed to turntable with oblong holes, where cable is maintained in desired inclination angle for shooting photos or aerial films |
| WO2012156536A1 (en) * | 2011-05-19 | 2012-11-22 | Lecuna Aguerrevere Alejandro | Device for holding a camera |
| CN203054429U (en) * | 2012-12-31 | 2013-07-10 | 中山市思锐摄影器材工业有限公司 | Foldable handle |
-
2012
- 2012-12-31 CN CN201210588790.0A patent/CN102998882B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008014385A1 (en) * | 2008-03-17 | 2009-09-24 | Ulisse Foddis | Camera i.e. digital camera, guiding device, has holder supported in swiveling plane and rotatable around another swiveling plane such that axis is formed by hinge to arrange one of swiveling planes perpendicular to other swiveling plane |
| US20090256035A1 (en) * | 2008-04-10 | 2009-10-15 | Mckay Thomas | Instrument-mounting head with balance control |
| WO2011056498A2 (en) * | 2009-11-06 | 2011-05-12 | Mamiya America Corporation | Tripod head with folding handle |
| US20110108685A1 (en) * | 2009-11-06 | 2011-05-12 | Hao Liu | Tripod head with folding handle |
| FR2972060A3 (en) * | 2011-02-28 | 2012-08-31 | Eric Rene Gilbert Mathis | Device for shooting photos i.e. satellite photos, or low altitude aerial films, has cable fixed to turntable with oblong holes, where cable is maintained in desired inclination angle for shooting photos or aerial films |
| WO2012156536A1 (en) * | 2011-05-19 | 2012-11-22 | Lecuna Aguerrevere Alejandro | Device for holding a camera |
| CN203054429U (en) * | 2012-12-31 | 2013-07-10 | 中山市思锐摄影器材工业有限公司 | Foldable handle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780407A (en) * | 2017-11-14 | 2019-05-21 | 游卫群 | A kind of deformable hand-held holder stabilizer |
| CN108860716A (en) * | 2018-04-11 | 2018-11-23 | 浙江双友物流器械股份有限公司 | A kind of handle arrangement of strainer |
| CN108860716B (en) * | 2018-04-11 | 2023-08-15 | 浙江双友物流器械股份有限公司 | Handle structure of tensioner |
| CN108860576A (en) * | 2018-07-24 | 2018-11-23 | 西安航远数字技术有限公司 | A kind of collapsible unmanned plane undercarriage and its locking system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102998882B (en) | 2015-06-24 |
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Address after: Guangdong province Zhongshan City five factory 528458 Shan Industrial Zone Third Patentee after: Guangdong surway Phenix Optical Company Limited Address before: 528458 Guangdong city of Zhongshan Province five Shan Industrial Zone Third Patentee before: Zhongshan SIRUI Photographic Equipment Industry Co., Ltd. |