CN203394952U - Novel hidden folding mechanism - Google Patents
Novel hidden folding mechanism Download PDFInfo
- Publication number
- CN203394952U CN203394952U CN201320444283.XU CN201320444283U CN203394952U CN 203394952 U CN203394952 U CN 203394952U CN 201320444283 U CN201320444283 U CN 201320444283U CN 203394952 U CN203394952 U CN 203394952U
- Authority
- CN
- China
- Prior art keywords
- folding pipe
- pipe
- right folding
- fixed slot
- spring
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 241000282472 Canis lupus familiaris Species 0.000 description 23
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Extensible Doors And Revolving Doors (AREA)
Abstract
The utility model discloses a novel hidden folding mechanism comprising a left folding pipe, a right folding pipe, a locking piece, a push block and a spring. The left folding pipe and the right folding pipe are rotatably arranged via a revolving shaft, the right folding pipe is hollow, the spring and the locking piece are arranged inside the right folding pipe, one end of the spring abuts against the right folding pipe, the other end of the spring abuts against the locking piece, the locking piece is slidingly arranged in the right folding pipe, the push block is fixed on the locking piece, a long trough typed opening is reserved on the pipe wall of the right folding pipe, the push block protrudes out of the right folding pipe via the long trough typed opening, convex inserting pieces are arranged at one end opposite to the spring of the locking piece, at least two fixing slots are arranged on the left folding pipe, and the convex inserting piece is arranged with the fixing slots in a matching manner. With the novel hidden folding mechanism and on the safe and reliable premise and through simple operations, mechanisms can be conveniently folded and has a certain dead lock function after folded so as to maintain folding state, and self dead lock function can be realized no matter the mechanisms are folded or unfolded.
Description
Technical field
The utility model relates to structure-design technique field, especially relates to a kind of novel concealed folding mechanism.
Background technique
Along with the further progress of country's industry towards mobile, in structure more and more to collapsible designs, because mechanism's volume after folding reduces, no matter carry or take in transport all very convenient, therefore being more and more subject to Consumer's favor. general fold mechanism at least comprises following three parts: two folded structures, a turning shaft structure and one group of locking mechanism, as its name suggests, thereby can being rotated around common rotating shaft, folding structure realizes folding and expansion effect, simultaneously in order to keep folding or deployed condition, state while especially working in mechanism, need to there is the reliability that a locking mechanism can guarantee this state.Although existing fold mechanism can meet basic routine use, in order better to fold and to experience and using effect, can improve from the following aspects:
1. general fold mechanism is for locked and prompt operation release, its locking mechanism is evagination state with respect to folded structure, and this not only can cause very easily touched release in using process, affects safety, also can cause the moulded quite lofty of folding structure, affect attractive in appearance.
2. general fold mechanism is in order to guarantee its reliability, and the design of its locking mechanism is too complex often, and folding and expansion action need expends the oversize time, even needs additional means, succinct not.
3. partially folded mechanism, after having folded, does not consider that locked problem or the design after folding is comparatively complicated, hommization not.
Model utility content
The purpose of this utility model is to design a kind of novel concealed folding mechanism, addresses the above problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A concealed folding mechanism, comprise left folding pipe, right folding pipe, lock dog, pushing block and spring, between described left folding pipe and described right folding pipe by the rotatable setting of rotating shaft; Described right folding pipe hollow, inside is provided with described spring and described lock dog, and one end of described spring withstands on described right folding pipe, and the other end of described spring withstands on described lock dog; Described lock dog slidably arranges in described right folding pipe, is fixed with described pushing block on described lock dog, has trough type opening on the tube wall of described right folding pipe, and described pushing block stretches out described right folding pipe by described trough type opening; One end relative with described spring on described lock dog is provided with convex plug-in unit, and described left folding pipe is provided with at least two fixed slot, the setting that matches with described fixed slot of described convex plug-in unit.
Described fixed slot has two, and one of them axis vertical and described left folding pipe, is vertical fixed slot; Another is parallel to the axis of described left folding pipe, is parallel fixed slot.
Between described parallel fixed slot and described vertical fixed slot, be provided with rotation chamfering, between described parallel fixed slot, described rotation chamfering and described vertical fixed slot according to clockwise direction setting.
Described pushing block is fixed by screws on described lock dog.
Also comprise block, described spring withstands on described right folding pipe by described block.
Rotating shaft between described left folding pipe and described right folding pipe is two bearing pins that are oppositely arranged.
The purpose of this utility model is the concealed folding mechanism of a kind of portable fashion of design, guarantee under safe and reliable prerequisite, by shirtsleeve operation, easily mechanism is folded, after folding, still there is certain locked ability simultaneously, to keep its folded state, no matter and fold and launch to operate all can realize and being automatically locked.
The beneficial effects of the utility model can be summarized as follows:
1. the built-in locking mechanism of the utility model, attractive in appearance.
2. the utility model one hand can complete folding and launches and can be automatically locked, convenient.
3. the utility model launches all there is locked design with folded state, reliable.
Accompanying drawing explanation
Fig. 1 concealed folding of the present utility model mechanism exploded view;
Fig. 2 concealed folding of the present utility model mechanism general construction perspective view;
The convenient release perspective view of Fig. 3 concealed folding of the present utility model mechanism;
Fig. 4 concealed folding of the present utility model mechanism folded state perspective view.
In figure, the structure of each several part representative is as follows:
1-left folding pipe; 2-pushing block; 3-screw; 4-spring; 5-bearing pin; 6-right folding pipe; 8-block;
9-lock dog.
Embodiment
Clearer for technical problem, technological scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A kind of novel concealed folding mechanism as shown in Figure 1, comprises left folding pipe, right folding pipe, lock dog, pushing block and spring, between described left folding pipe and described right folding pipe by the rotatable setting of rotating shaft; Described right folding pipe hollow, inside is provided with described spring and described lock dog, and one end of described spring withstands on described right folding pipe, and the other end of described spring withstands on described lock dog; Described lock dog slidably arranges in described right folding pipe, is fixed with described pushing block on described lock dog, has trough type opening on the tube wall of described right folding pipe, and described pushing block stretches out described right folding pipe by described trough type opening; One end relative with described spring on described lock dog is provided with convex plug-in unit, and described left folding pipe is provided with at least two fixed slot, the setting that matches with described fixed slot of described convex plug-in unit.
In the embodiment who is more preferably, described fixed slot has two, and one of them axis vertical and described left folding pipe, is vertical fixed slot; Another is parallel to the axis of described left folding pipe, is parallel fixed slot.Between described parallel fixed slot and described vertical fixed slot, be provided with rotation chamfering, between described parallel fixed slot, described rotation chamfering and described vertical fixed slot according to clockwise direction setting; Described by the setting of chamfering, at left folding pipe, fixedly in the situation that, after release, right folding pipe can only turn clockwise centered by rotating shaft.
In the embodiment who is more preferably, described pushing block is fixed by screws on described lock dog.Described novel concealed folding mechanism also comprises block, and described spring withstands on described right folding pipe by described block.Rotating shaft between described left folding pipe and described right folding pipe is two bearing pins that are oppositely arranged.
In certain specific embodiment, the chief component of fold mechanism (being described novel concealed folding mechanism) as shown in Figure 1, in order to carry out collapsible design, universal method is between folded structure (left folding pipe 1 and right folding pipe 6), to set up a rotating shaft (two bearing pins 5), in order to guarantee the normal use of structure, tend to increase a locking mechanism (pushing block 2, screw 3 simultaneously, spring 4, block 8 and lock dog 9) to keep its folding or deployed condition.Thereby the basic training that realizes fold mechanism is used.Consider overall appearance and the folding convenient of fold mechanism, we are placed in locking mechanism the inside of folded part to be hidden (as accompanying drawing 2).
In this mechanism, two bearing pins 5 interfix in the mode being threaded, to realize the effect of rotating shaft, pushing block 2 is threaded connection and is fixed on lock dog 9 by screw 3, thereby can by 2 pairs of lock dogs of pushing block 9, carry out move operation easily, the position of block 8 is relatively fixing, function is to make spring 4 to remain the thrust to lock dog 9, so, no matter be, in deployed condition or at folded state, can guarantee that the boss of lock dog 9 remains at (as accompanying drawing 2 and accompanying drawing 4) in the groove of left folding pipe 1, thereby assurance fold mechanism is in deployed condition or folded state all has certain reliability.
In order to fold, only need the pushing block 2 that slides to the right, lock dog 9 is moved along right folding pipe 6 inwalls, until its boss departs from left folding pipe 1 (as accompanying drawing 3), release with implementation structure, after release, can fold (as accompanying drawing 4), and after folding, lock dog 9 again enters the groove of left folding pipe 1 under the effect of spring, again mechanism is locked.During by mechanism deploying, the pushing block 2 that slides equally carries out release, can launch operation after release, and when launching completely, the boss that spring can promote lock dog 9 automatically enters among the groove of left folding pipe 1, automatically that structure is locked.
More than by the detailed description of concrete and preferred embodiment the utility model; but those skilled in the art should be understood that; the utility model is not limited to the above embodiment; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a novel concealed folding mechanism, is characterized in that: comprise left folding pipe, right folding pipe, lock dog, pushing block and spring, between described left folding pipe and described right folding pipe by the rotatable setting of rotating shaft; Described right folding pipe hollow, inside is provided with described spring and described lock dog, and one end of described spring withstands on described right folding pipe, and the other end of described spring withstands on described lock dog; Described lock dog slidably arranges in described right folding pipe, is fixed with described pushing block on described lock dog, has trough type opening on the tube wall of described right folding pipe, and described pushing block stretches out described right folding pipe by described trough type opening; One end relative with described spring on described lock dog is provided with convex plug-in unit, and described left folding pipe is provided with at least two fixed slot, the setting that matches with described fixed slot of described convex plug-in unit.
2. novel concealed folding mechanism according to claim 1, is characterized in that: described fixed slot has two, and one of them axis vertical and described left folding pipe, is vertical fixed slot; Another is parallel to the axis of described left folding pipe, is parallel fixed slot.
3. novel concealed folding mechanism according to claim 2, it is characterized in that: between described parallel fixed slot and described vertical fixed slot, be provided with rotation chamfering, between described parallel fixed slot, described rotation chamfering and described vertical fixed slot according to clockwise direction setting.
4. novel concealed folding mechanism according to claim 1, is characterized in that: described pushing block is fixed by screws on described lock dog.
5. novel concealed folding mechanism according to claim 1, is characterized in that: also comprise block, described spring withstands on described right folding pipe by described block.
6. novel concealed folding mechanism according to claim 1, is characterized in that: the rotating shaft between described left folding pipe and described right folding pipe is two bearing pins that are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444283.XU CN203394952U (en) | 2013-07-24 | 2013-07-24 | Novel hidden folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444283.XU CN203394952U (en) | 2013-07-24 | 2013-07-24 | Novel hidden folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394952U true CN203394952U (en) | 2014-01-15 |
Family
ID=49906487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320444283.XU Expired - Fee Related CN203394952U (en) | 2013-07-24 | 2013-07-24 | Novel hidden folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446871A (en) * | 2017-03-13 | 2019-11-12 | 赛峰电子与防务公司 | For the end of first axle to be connected to the device and associated transmission assembly of the end of the second axis |
| CN112664794A (en) * | 2019-10-16 | 2021-04-16 | 明门瑞士股份有限公司 | Supporting leg and supporting component |
| CN115675815A (en) * | 2021-07-30 | 2023-02-03 | 北京机械设备研究所 | Control surface folding mechanism suitable for underwater ultrahigh-speed navigation and folding method thereof |
-
2013
- 2013-07-24 CN CN201320444283.XU patent/CN203394952U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446871A (en) * | 2017-03-13 | 2019-11-12 | 赛峰电子与防务公司 | For the end of first axle to be connected to the device and associated transmission assembly of the end of the second axis |
| CN112664794A (en) * | 2019-10-16 | 2021-04-16 | 明门瑞士股份有限公司 | Supporting leg and supporting component |
| CN112664794B (en) * | 2019-10-16 | 2023-11-10 | 明门瑞士股份有限公司 | Supporting leg and supporting component |
| CN115675815A (en) * | 2021-07-30 | 2023-02-03 | 北京机械设备研究所 | Control surface folding mechanism suitable for underwater ultrahigh-speed navigation and folding method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203394952U (en) | Novel hidden folding mechanism | |
| EP3878713A1 (en) | Rotational joint and product for children provided with same | |
| CN204659899U (en) | There is Kickboard Scooter that is folding and front-wheel steering function | |
| CN203828387U (en) | Bar table with sunshade | |
| CN206880388U (en) | A kind of foldable support frame of desktop | |
| CN104019343A (en) | Supporting device capable of being fast folded and unfolded | |
| CN208915423U (en) | A kind of aircraft | |
| CN210433130U (en) | Table and cabinet combined furniture | |
| CN209202299U (en) | A kind of new-type Cribguard | |
| CN204978800U (en) | Novel perambulator is received and is closed joint | |
| CN203563843U (en) | Embedded rotatable extension table | |
| CN212066050U (en) | Portable environment design work frame | |
| CN203394957U (en) | Novel revolving shaft control folding mechanism | |
| CN204515596U (en) | A kind of panel computer | |
| CN203666878U (en) | Hidden type folding mechanism | |
| CN208524056U (en) | A new type of household folding table | |
| CN107458574A (en) | Unmanned plane | |
| CN207383845U (en) | A kind of folding table | |
| CN211223584U (en) | Folding handcart and baby's handcart | |
| CN202445592U (en) | Dual purpose folding bed rail | |
| CN208692706U (en) | Foldable dining chair | |
| CN208978940U (en) | A kind of folding folding perambulator | |
| CN202728303U (en) | Baby carriage folding joint device capable of preventing hands from being nipped | |
| CN202566918U (en) | Foldable table | |
| CN107933887B (en) | Rudder sheet unfolding mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20140724 |
|
| EXPY | Termination of patent right or utility model |