CN102998882B - Foldable handle - Google Patents
Foldable handle Download PDFInfo
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- CN102998882B CN102998882B CN201210588790.0A CN201210588790A CN102998882B CN 102998882 B CN102998882 B CN 102998882B CN 201210588790 A CN201210588790 A CN 201210588790A CN 102998882 B CN102998882 B CN 102998882B
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- retaining
- hole
- handlebar
- lock lever
- 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 photographic goods technical field, specifically, relating to a kind of foldable handle for locking the rotational structure in photography holder or photographic tripod.
Background technology
In life, the use of photographic goods is more and more extensive, carrying photograph equipment when people like going out, take a photograph to facilitate journey, in order to improve the convenience that photographic goods carry, people change the handle on photographic goods into foldable handle, in placement with handle can be folded up when carrying, thus reduce the taking up room of photographic goods.
As Chinese patent literature CN201583773U discloses a kind of Foldable-type handle, comprise handlebar and fixture, handlebar also comprises connecting portion and handle portion, is flexibly connected collapsibly between connecting portion and handle portion, and connecting portion and handle portion are fixed into linearity bar by fixture.Namely in a kind of Foldable-type handle described in above-mentioned patent documentation, its fixture is set to the sleeve be connected by screw thread with hand, when handle is fixed into linearity by needs, is matched sleeve one end away from connecting portion with hand screw thread; When handle folds by needs, turnbarrel makes sleeve match near one end of connecting portion and hand screw thread, and then rotation hand can be folded up.
The weak point of a kind of Foldable-type handle described in above-mentioned patent documentation is: in this Foldable-type handle, for rotating shaft connects between connecting portion and handle portion, when connecting portion and handle portion being fixed into linearity bar, by turning the sleeve reach be threaded on handle, the link of connecting portion and handle portion is in sleeve can not be bent; And when needing folding handle, one end distance is moved 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 a long time 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 not a kind of Foldable-type handle of the prior art, complex operation, easy, and then provides a kind of foldable handle of easy and simple to handle, good hand touch.
For solving the problems of the technologies described above, a kind of foldable handle of the present invention, comprises handlebar, is rotatably connected to the check lock lever on described handlebar by rotating shaft, and by the latch-up structure of the described handlebar of linearly connection status, the locking of described check lock lever;
Also comprise axial stretching structure, described axial stretching structure comprises the axial container cavity of the link end being molded over described handlebar, the sidewall of described container cavity forms axial direction extend, for the chute that described roller end is inserted, the link of described check lock lever stretches into described accommodation intracavity round trip and slides; And the shape of described container cavity port be applicable to described check lock lever around described axis of rotation fold;
Described latch-up structure comprises the retaining through hole be molded on described handlebar sidewall, be molded over the retaining pin axis hole on described check lock lever, be arranged on the retaining bearing pin in described retaining pin axis hole and biasing member, and the biasing force of described biasing member makes one end of described retaining bearing pin insert in described retaining through hole; During described retaining bearing pin pressurized, described biasing force can be overcome and return in described retaining pin axis hole.
Also comprise elastic button structure, described elastic button structure comprises one end and is connected on described handlebar, the other end is connected with the elastic plate of elastic button post, and described retaining through hole aimed at by described elastic button post, and can prop up described retaining bearing pin exit described retaining through hole by pressure, and described elastic button post insertion end is not exposed outside described retaining through hole.
The sidewall at the described retaining through hole place place of described handlebar forms the groove being applicable to finger finger belly and being 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 and arranges.
Described chute is symmetrically arranged with two.
The shape of described container cavity port is: described container cavity port is cylindrical, the port left and right sides of described circular tube shaped forms applicable described check lock lever and folds the U-shaped breach snapped in around described rotating shaft left-right rotation.
The left and right sides wall of described check lock lever forms the insertion groove in axial direction extended, and the sidewall that described insertion groove is applicable 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 axial stretching structure, described axial stretching structure comprises the axial container cavity of the link end being molded over described handlebar, the sidewall of described container cavity forms axial direction extend, for the chute that described roller end is inserted, the link of described check lock lever stretches into described accommodation intracavity round trip and slides; And the shape of described container cavity port be applicable to described check lock lever around described axis of rotation fold, described latch-up structure comprises the retaining through hole be molded on described handlebar sidewall, be molded over the retaining pin axis hole on described check lock lever, be arranged on the retaining bearing pin in described retaining pin axis hole and biasing member, and the biasing force of described biasing member makes one end of described retaining bearing pin insert in described retaining through hole; During described retaining bearing pin pressurized, described biasing force can be overcome and return in described retaining pin axis hole.Foldable handle of the present invention is simple, convenient, not only one-hand operation, and reliable to the locking of straight line connection status, can not in use tremble.
(2) a kind of foldable handle of the present invention, is provided with elastic button structure, and described elastic button structure comprises one end and is connected on described handlebar, and the other end is connected with the elastic plate of elastic button post; Or the sidewall at the described retaining through hole place place of described handlebar forms the groove being applicable to finger finger belly and being pressed into; When needing folding handle, make to press the operating handle that described retaining bearing pin makes it exit described retaining through hole more comfortable.
(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 and arranges, and such vibrational power flow is convenient to the installation of described retaining bearing pin and described biasing member.
(4) a kind of foldable handle of the present invention, the shape of described container cavity port is: described container cavity port is cylindrical, the port left and right sides of described circular tube shaped forms applicable described check lock lever and folds the U-shaped breach snapped in around described rotating shaft left-right rotation; Meanwhile, the left and right sides wall of described check lock lever forms the insertion groove in axial direction extended, the sidewall that described insertion groove is applicable to the described U-shaped breach both sides of described container cavity port inserts; The connection of described check lock lever and described handlebar can be strengthened like this, the strength of joint of both reinforcements, enable the junction of the two bear larger driving torque.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, 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 schematic diagram of foldable handle in embodiments of the invention one;
Fig. 2 is the schematic diagram that in embodiments of the invention 1, foldable handle is linearly shaft-like;
Fig. 3 is that in embodiments of the invention 1, foldable handle is the schematic diagram of rugosity;
Fig. 4 is the schematic diagram of foldable handle in another embodiment of the present invention;
In figure, Reference numeral is expressed as: 1-handlebar; 11-container cavity; 12-chute; 13-retaining through hole; 14-groove; 2-check lock lever; 21-retaining pin axis hole; 22-retaining bearing pin; 23-biasing member; 24-end cap; 25-insertion groove; 3-rotating shaft; 4-elastic plate; 41-elastic button post.
Embodiment
Below with reference to accompanying drawing, following examples are used to be further elaborated the present invention.
Embodiment 1
As shown in Figure 1, a kind of foldable handle described in the present embodiment 1, comprise handlebar 1, be rotatably connected to the check lock lever 2 on described handlebar 1 by rotating shaft 3, and by latch-up structure that the described handlebar 1 of linearly connection status, described check lock lever 2 lock; Also comprise axial stretching structure, described axial stretching structure comprises the axial container cavity 11 of the link end being molded over described handlebar 1, the sidewall of described container cavity 11 forms axial direction extend, for the chute 12 that described rotating shaft 3 end is inserted, the link of described check lock lever 2 stretches in described container cavity 11 to come and go and slides; And the shape of described container cavity 11 port is applicable to described check lock lever 2 turns folding around described rotating shaft 3, in the present embodiment, it is two that described chute 12 is preferably symmetrical arranged; Described latch-up structure comprises the retaining through hole 13 be molded on described handlebar 1 sidewall, be molded over the retaining pin axis hole 21 on described check lock lever 2, be arranged on the retaining bearing pin 22 in described retaining pin axis hole 21 and biasing member 23, and the biasing force of described biasing member 23 makes one end of described retaining bearing pin 22 insert in described retaining through hole 13; During described retaining bearing pin 22 pressurized, described biasing force can be overcome and return in described retaining pin axis hole 21.When described handlebar 1 and described check lock lever 2 are fixed into linearity by needs, only the link of described check lock lever 2 need be pushed away in described container cavity 11, in the process advanced, when aiming at the described retaining through hole 13 on described handlebar when described retaining bearing pin 22, under the effect of described biasing member 23, insert in described retaining through hole 13, namely the described handlebar 1 and described check lock lever 2 that are mutually straight line connection status are locked; When needing folding handle, as long as pressing described retaining bearing pin 22, making it from described retaining through hole 13, exit unlocking lock, now stretching out described check lock lever 2, 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 not in use tremble.
In the present embodiment, in order to make operating handle comfortable, also be provided with elastic button structure, described elastic button structure comprises one end and is connected on described handlebar 1, the other end is connected with the elastic plate 4 of elastic button post 41, and described retaining through hole 13 aimed at by described elastic button post 41, and described retaining bearing pin 22 can propped up exit described retaining through hole 13 by pressure, and described elastic button post 41 insertion end is not exposed outside 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 end props up described end cap 24 and arranges.
The shape of described container cavity 11 port is: described container cavity 11 port is cylindrical, the port left and right sides of described circular tube shaped forms applicable described check lock lever 2 and folds around described rotating shaft 3 left-right rotation the U-shaped breach snapped in; Meanwhile, the left and right sides wall of described check lock lever 2 forms the insertion groove 25 in axial direction extended, the sidewall that described insertion groove 25 is applicable to the described U-shaped breach both sides of described container cavity 11 port inserts; Can strengthen the connection of described check lock lever 2 and described handlebar 1 like this, the strength of joint of both reinforcements, enables the junction of the two bear larger driving torque.
Embodiment 2
As shown in Figure 2, in the present embodiment, the sidewall at the described retaining through hole 13 place place of described handlebar 1 forms the groove 14 being applicable to finger finger belly and being pressed into, to replace the elastic button structure in embodiment 1, when folding handle, only needing to press described retaining bearing pin 22 makes it exit described retaining through hole 13, and structure is more simple, and feel is more comfortable.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not 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 exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (8)
1.
onekind of foldable handle, comprises handlebar (1), the check lock lever (2) be rotatably connected to by rotating shaft (3) on described handlebar (1), and by latch-up structure that the described handlebar (1) of linearly connection status, described check lock lever (2) lock;
It is characterized in that: also comprise axial stretching structure, described axial stretching structure comprises the axial container cavity (11) of the link end being molded over described handlebar (1), the sidewall of described container cavity (11) forms axial direction extend, for the chute (12) that described rotating shaft (3) end is inserted, the link of described check lock lever (2) stretches in described container cavity (11) to come and go and slides; And the shape of described container cavity (11) port is applicable to described check lock lever (2) turns folding around described rotating shaft (3);
Described latch-up structure comprises the retaining through hole (13) be molded on described handlebar (1) sidewall, be molded over the retaining pin axis hole (21) on described check lock lever (2), be arranged on the retaining bearing pin (22) in described retaining pin axis hole (21) and biasing member (23), and the biasing force of described biasing member (23) makes one end of described retaining bearing pin (22) insert in described retaining through hole (13); During described retaining bearing pin (22) pressurized, described biasing force can be overcome and return in described retaining pin axis hole (21).
2. foldable handle according to claim 1, it is characterized in that: also comprise elastic button structure, described elastic button structure comprises one end and is connected on described handlebar (1), the other end is connected with the elastic plate (4) of elastic button post (41), and described elastic button post (41) aims at described retaining through hole (13), and can prop up described retaining bearing pin (22) exit described retaining through hole (13) by pressure, and described elastic button post (41) insertion end does not expose described retaining through hole (13) outward.
3. foldable handle according to claim 1, is characterized in that: the sidewall at described retaining through hole (13) the place place of described handlebar (1) forms the groove (14) being applicable to finger finger belly and being pressed into.
4. the foldable handle according to any one of 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) and arranges.
6. foldable handle according to claim 5, is characterized in that: described chute (12) is symmetrically arranged with two.
7. the foldable handle according to any one of claim 1-3, it is characterized in that: the shape of described container cavity (11) port is: described container cavity (11) port is cylindrical, the port left and right sides of described circular tube shaped forms applicable described check lock lever (2) and fold the U-shaped breach snapped in around described rotating shaft (3) left-right rotation.
8. foldable handle according to claim 7, it is characterized in that: the left and right sides wall of described check lock lever (2) forms the insertion groove (25) in axial direction extended, the sidewall that described insertion groove (25) is applicable 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 CN102998882A (en) | 2013-03-27 |
| CN102998882B true CN102998882B (en) | 2015-06-24 |
Family
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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) |
Families Citing this family (3)
| 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 |
| 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 |
Citations (3)
| 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 |
| 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 |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201583773U (en) * | 2009-11-06 | 2010-09-15 | 刘昊 | Foldable-type handle |
| DE102011050500B4 (en) * | 2011-05-19 | 2015-12-24 | Alejandro Lecuna Aguerrevere | Device for holding a camera |
-
2012
- 2012-12-31 CN CN201210588790.0A patent/CN102998882B/en active Active
Patent Citations (3)
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102998882A (en) | 2013-03-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
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. |