CN205109037U - Dismantle foot rest fast - Google Patents
Dismantle foot rest fast Download PDFInfo
- Publication number
- CN205109037U CN205109037U CN201520836788.XU CN201520836788U CN205109037U CN 205109037 U CN205109037 U CN 205109037U CN 201520836788 U CN201520836788 U CN 201520836788U CN 205109037 U CN205109037 U CN 205109037U
- Authority
- CN
- China
- Prior art keywords
- foot rest
- branch
- sleeve
- connecting portion
- pole
- 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 discloses a dismantle foot rest fast, including branch and with branch end connection's fixing device, fixing device includes fixed plate and the fixed connection connecting portion on the fixed plate, the inside cavity of branch tip is provided with a plurality of through -holes on the same circumference on the branch wall, branch tip surface is the step form, and branch tip surface is provided with a smooth movable sleeve, is provided with the round bellying in the sleeve, is provided with the spring between sleeve protrusion lower extreme and the branch tip step, and the spring housing is provided with the locating part between sleeve bellying upper end and the branch tip surface on branch. The utility model discloses the fixed plate of foot rest adopts fixed mode to be connected with the fuselage, and branch only need just can realize that branch and fixing device drop out through smooth movable sleeve, avoids needing to dismantle the trouble of screw.
Description
Technical field
The utility model relates to mechanical field, particularly relates to a kind of quick-detachment foot rest.
Background technology
Taking photo by plane is one motion popular at present, and the main tool of taking photo by plane is exactly model aircraft or aircraft.Along with development for many years, model aircraft is from the structural development diversified shape till now of the true aircraft of traditional imitation.What the model aircraft comparing now forward position adopted is four wing vertical liftings, and this model is compared with conventional airplane model has better stability and can be handling aloft.
On model aircraft, very important device is exactly the foot rest of model, and the Main Function of foot rest is just used to bolster model, and particularly aircraft drops to the halted state on ground from state of flight, and foot rest plays the cushioning effect of fuselage.Traditional foot rest is all adopt to be fixed on die body by screw, and first must take off screw when foot rest needs repairing and just can take off foot rest, whole process not only bothers, and being installed on of repeating dismantles the stability that affects between foot rest and fuselage.Another problem is exactly that traditional connected mode causes between foot rest and fuselage for being rigidly connected, when fuselage drops to ground, the active force that ground is applied on fuselage directly arrives fuselage by foot rest, do not have other to cushion between foot rest and fuselage, frequently landing because active force reason also the connection that can affect between foot rest and fuselage affect stability.
Utility model content
For solving the problem, the utility model proposes a kind of quick-detachment foot rest, by changing the connected mode of foot rest and fuselage, foot rest not only can be dismantled fast, a L2 cache can also be formed between fuselage and foot rest, the reaction force that reduce engine is experienced when model lands.
For achieving the above object, following technical scheme is adopted:
A kind of quick-detachment foot rest, the fixture comprising pole and be connected with strut ends,
Described fixture comprises fixed head and is fixedly connected on the connecting portion on fixed head,
Described strut ends inner hollow, samely on pole wall be circumferentially provided with some through holes, strut ends outer surface is step-like, strut ends surface is provided with a sliding sleeve, be provided with a circle lug boss in sleeve, be provided with spring between sleeve protrusion lower end and strut ends step, spring housing is on pole, locating part is provided with between sleeve lug boss upper end and strut ends outer surface
The connecting portion of described fixture is provided with a circle groove, between the lead to the hole site one_to_one corresponding groove on groove and pole wall and through hole, is provided with positive stop bead.
In technique scheme, described positive stop bead slides between groove and through hole.
In technique scheme, described connecting portion and pole inner surface can slide mutually.
In technique scheme, the fixed head in described fixture to be connected or for tilt to connect with between connecting portion or for vertical.
In technique scheme, the shape of described fixed head includes but not limited to circle, rectangle, star, cruciform shape.
The utility model has the advantage of: by structure of the present utility model, the fixed head of foot rest adopts fixed form to be connected with fuselage, and pole only needs just can to realize pole by sliding sleeve and fixture comes off out, and avoids the trouble needing knockout screw; Secondly because adopt bascule, such that fuselage is stressed in descent makes the stressed downward activity of fixture, movable frictional force can reduce the reaction force of a pole pair fuselage, avoids fuselage to sustain damage, the service life of model of growth.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model;
Fig. 2 is structural representation of the present utility model;
Wherein: 1 is fixed head, 2 is connecting portions, and 3 is positive stop beads, and 4 is springs, and 5 is sleeves, and 6 is locating parts, and 7 is lug bosses, and 8 is poles.
Detailed description of the invention
Now further the utility model is described by reference to the accompanying drawings.
As Fig. 1, shown in Fig. 2, the fixture that the utility model comprises pole and is connected with strut ends, described fixture comprises fixed head and is fixedly connected on the connecting portion on fixed head, described strut ends inner hollow, samely on pole wall be circumferentially provided with some through holes, strut ends outer surface is step-like, strut ends surface is provided with a sliding sleeve, a circle lug boss is provided with in sleeve, spring is provided with between sleeve protrusion lower end and strut ends step, locating part is provided with between sleeve lug boss upper end and strut ends outer surface, the connecting portion of described fixture is provided with a circle groove, lead to the hole site one_to_one corresponding on groove and pole wall, positive stop bead is provided with in groove, between positive stop bead with groove, elasticity is connected.
In actual installation use procedure, the sleeve of pole outside, mainly plays the effect limited positive stop bead position, in order to realize this function, first the outer surface of sleeve and pole connects as one, and in order to prevent sleeve from automatically reseting, the step therefore outside pole is provided with a coil spring.In order to prevent spring from coming off, sleeve interior surface being provided with a circle protuberance, making spring just in time between protuberance and step, and the position of protuberance just in time with the groove one_to_one corresponding of connecting portion.In order to prevent sleeve from dropping, pole is provided with a locating part above protuberance, make, sleeve slides all the time between locating part and spring.
Connecting portion is provided with the groove that several are corresponding with through hole, object is by the coupling force between positive stop bead increase connecting portion and pole.In actual use, first sliding sleeve, makes sleeve move downward, Compress Spring, and corresponding lug boss and then moves down, and makes the position of through hole out exposed; And simultaneously, active force is on connecting portion, and the bottom active force of connecting portion, on positive stop bead, makes positive stop bead slide into outside pole by through hole, connecting portion is inserted in pole smoothly and makes the groove on connecting portion and the upper lead to the hole site one_to_one corresponding of pole; Then unclamp sleeve, sleeve rapid return under the force of a spring, protuberance extruding positive stop bead in return process, positive stop bead got back in through hole and is stuck in groove and through hole under the effect of extruding force, completing connection.
Same will take off pole, as long as slide downward sleeve, is pulled outwardly connecting portion, and positive stop bead is according to the disengaging of above-mentioned contrary process implementation connecting portion and pole.
Connecting plate in the utility model can adopt diversified form, rectangle, the circular slab of rule can be adopted to be connected with fuselage by screw, also can adopt cross, the mode of star is connected with fuselage.As long as the shape energy uniform stressed of rule is all passable.Certainly, in order to meet actual needs, between fixed head and connecting portion, mode connected vertically can be adopted, also can adopt inclination connected mode that shape between fixed head and connecting portion is formed an angle.
Certainly, because what adopt is the principle of sliding sleeve, fixing between connecting portion and pole is not rigidly connected, connected by positive stop bead between the two, therefore when being subject to suddenly great force, the activity of positive stop bead can make to form a buffering course between connecting portion and pole, reduces active force to the impact of fuselage.
Connecting plate in the utility model can adopt diversified form, rectangle, the circular slab of rule can be adopted to be connected with fuselage by screw, also can adopt cross, the mode of star is connected with fuselage.As long as the shape energy uniform stressed of rule is all passable.
Certainly, in order to meet actual needs, between fixed head and connecting portion, mode connected vertically can be adopted, also can adopt inclination connected mode that shape between fixed head and connecting portion is formed an angle.
All features disclosed in this description, except mutually exclusive feature, all can combine by any way.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a quick-detachment foot rest, is characterized in that the fixture comprising pole and be connected with strut ends,
Described fixture comprises fixed head and is fixedly connected on the connecting portion on fixed head,
Described strut ends inner hollow, samely on pole wall be circumferentially provided with some through holes, strut ends outer surface is step-like, strut ends surface is provided with a sliding sleeve, be provided with a circle protrusion in sleeve, be provided with spring between sleeve lug boss lower end and strut ends step, spring housing is on pole, locating part is provided with between sleeve lug boss upper end and strut ends outer surface
The connecting portion of described fixture is provided with a circle groove, the lead to the hole site one_to_one corresponding on groove and pole wall, is provided with positive stop bead between groove and through hole.
2. a kind of quick-detachment foot rest according to claim 1, is characterized in that described positive stop bead slides between groove and through hole.
3. a kind of quick-detachment foot rest according to claim 1, is characterized in that described connecting portion and pole inner surface can slide mutually.
4. a kind of quick-detachment foot rest according to claim 1, is characterized in that fixed head in described fixture to be connected or for tilt to connect with between connecting portion or for vertical.
5., according to any quick-detachment foot rest in claim 1,4, it is characterized in that the shape of described fixed head includes but not limited to circle, rectangle, star, cruciform shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836788.XU CN205109037U (en) | 2015-10-27 | 2015-10-27 | Dismantle foot rest fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836788.XU CN205109037U (en) | 2015-10-27 | 2015-10-27 | Dismantle foot rest fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205109037U true CN205109037U (en) | 2016-03-30 |
Family
ID=55564686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836788.XU Expired - Fee Related CN205109037U (en) | 2015-10-27 | 2015-10-27 | Dismantle foot rest fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205109037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915218A (en) * | 2020-12-18 | 2022-01-11 | 东莞市一豹箱包有限公司 | Cosmetic box with novel foot stand connecting structure |
-
2015
- 2015-10-27 CN CN201520836788.XU patent/CN205109037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915218A (en) * | 2020-12-18 | 2022-01-11 | 东莞市一豹箱包有限公司 | Cosmetic box with novel foot stand connecting structure |
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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 |
Granted publication date: 20160330 Termination date: 20181027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |