CN206859537U - Sunshade angle adjusting mechanism - Google Patents
Sunshade angle adjusting mechanism Download PDFInfo
- Publication number
- CN206859537U CN206859537U CN201720557627.6U CN201720557627U CN206859537U CN 206859537 U CN206859537 U CN 206859537U CN 201720557627 U CN201720557627 U CN 201720557627U CN 206859537 U CN206859537 U CN 206859537U
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- groove
- internal gear
- adjusting mechanism
- angle adjusting
- button
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Abstract
It the utility model is related to a kind of sunshade angle adjusting mechanism, including positioning seat, rotating seat is hinged with the positioning seat, the inside of the positioning seat offers the first connecting hole for plugging fix bar, the inside of the rotating seat offers the second connecting hole of the ceiling support for plugging sunshade, the positioning seat offers the first internal gear groove on the face contacted with rotating seat, the rotating seat offers secondary annulus groove on the face contacted with positioning seat, the first internal gear groove communicates with secondary annulus groove and forms internal gear cavity, an external gear is engaged with the internal gear cavity, spring is provided between the external gear and the first internal gear groove, the rotating seat, which is provided with, to be used to press external gear button in axial sliding on internal gear cavity.The structure of the sunshade angle adjusting mechanism is simple.
Description
Technical field
It the utility model is related to a kind of sunshade angle adjusting mechanism.
Background technology
To be fixedly connected between each connecting bracket of traditional sunshade, the support being connected with ceiling can not be relatively fixed support
Rotated to adjust the angle of inclination of ceiling, in-convenience in use.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of sunshade angle and adjusted
Mechanism is saved, is not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of sunshade angle adjusting mechanism, bag
Include positioning seat, be hinged with rotating seat on the positioning seat, the inside of the positioning seat offer for plug fix bar first
Connecting hole, the inside of the rotating seat offer the second connecting hole of the ceiling support for plugging sunshade, the positioning seat
The first internal gear groove is offered on the face contacted with rotating seat, the rotating seat offers on the face contacted with positioning seat
Secondary annulus groove, the first internal gear groove communicate with secondary annulus groove and form internal gear cavity, described interior
An external gear is engaged with gear cavity, is provided with spring between the external gear and the first internal gear groove, on the rotating seat
Provided with for pressing external gear button in axial sliding on internal gear cavity.
Preferably, the axis of first connecting hole and the second connecting hole is respectively positioned on perpendicular.
Preferably, the positioning seat is provided with the annular coaxial with the first internal gear groove on the face contacted with rotating seat
Locating flange, the rotating seat are offered on the face contacted with positioning seat for coaxially inserting embedding circle with annular locating flange
Circular orientation groove.
Preferably, the inside of the first internal gear groove is coaxially installed with a correcting bearing pin, coaxial on the external gear
The cylindrical hole for inserting correcting bearing pin is offered, the bottom surface of the external gear coaxially offers a cylindricality positioning chamber, the bullet
The bottom surface apical grafting of cylindricality positioning chamber, the other end and the first internal gear groove is inserted in one end of spring, and the spring is inserted in pilot pin axle
On.
Preferably, positioning hole is coaxially provided with the correcting bearing pin, the bottom symmetrical of the secondary annulus groove opens up
There is a push-button socket, form the secondary annulus groove-bottom of yi word pattern between two push-button sockets, in the secondary annulus groove-bottom
The coaxial locating dowel being installed with for inserting positioning hole, the secondary annulus groove-bottom, locating dowel, correcting bearing pin inside also
Coaxially offer the hinge hole passed through for screw.
Preferably, the push-button socket runs through the non-secondary annulus groove ends of rotating seat, and the button is shaped as justifying
Tubular, the nozzle edge of the button are provided with wedge-shaped card division, and the edge of the push-button socket is provided with the limit with wedge-shaped card division to card
Position flange, all portions of the button symmetrically offer the resigning port for secondary annulus groove-bottom, the resigning port
One end penetrates the nozzle edge of button.
Preferably, the thickness of the external gear is identical with the depth of the first internal gear groove, the secondary annulus groove
Depth be the first internal gear depth of groove half.
Preferably, the installation through-hole that is used to position fix bar coaxial with hinge hole is offered on the positioning seat.
Preferably, radially across the second connecting hole, for positioning sunshade ceiling branch is offered on the rotating seat
The installation through-hole of frame.
Compared with prior art, the utility model has the advantages that：The construction of the sunshade angle adjusting mechanism
Simply, for the connection between ceiling support and fixed support, by pressing button, when external gear and the first internal gear groove
During engagement, rotating seat can relative positioning seat rotation, after rotating to proper angle, release button, when external gear simultaneously with first in
When gear recesses, secondary annulus engagement, rotating seat is non-rotatable, simple and convenient, and efficiency high is easy to use.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model embodiment.
Fig. 2 is the organigram of the utility model embodiment.
Fig. 3 is the assembling schematic diagram of rotating seat and button.
Embodiment
For features described above and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below.
As shown in Fig. 1 ~ 3, a kind of sunshade angle adjusting mechanism, including positioning seat 1, rotation is hinged with the positioning seat
Seat 2, the inside of the positioning seat offers the first connecting hole 4 for plugging fix bar 3, and the inside of the rotating seat offers
For the second connecting hole 6 of the ceiling support 5 for plugging sunshade, the positioning seat offers on the face contacted with rotating seat
One internal gear groove 7, the rotating seat offer secondary annulus groove 8 on the face contacted with positioning seat, in described first
Gear recesses are communicated with secondary annulus groove and form internal gear cavity, and an external gear 9 is engaged with the internal gear cavity,
Spring 10 is provided between the external gear and the first internal gear groove, the rotating seat, which is provided with, to be used to press external gear in internal tooth
Take turns button 11 in axial sliding on cavity.
In the utility model embodiment, the axis of first connecting hole and the second connecting hole is respectively positioned on perpendicular
On.
In the utility model embodiment, the positioning seat is provided with recessed with the first internal gear on the face contacted with rotating seat
The coaxial annular locating flange 12 of groove, the rotating seat are offered on the face contacted with positioning seat for being positioned with annular
Coaxial thereto inserts embedding annular detent 13.
In the utility model embodiment, the inside of the first internal gear groove is coaxially installed with a correcting bearing pin 14,
The cylindrical hole 15 for inserting correcting bearing pin is coaxially offered on the external gear, the bottom surface of the external gear coaxially offers one
The bottom surface apical grafting of cylindricality positioning chamber, the other end and the first internal gear groove, institute are inserted in cylindricality positioning chamber 16, one end of the spring
Spring is stated to be inserted on pilot pin axle.
In the utility model embodiment, positioning hole 17 is coaxially provided with the correcting bearing pin, the secondary annulus is recessed
The bottom symmetrical of groove offers push-button socket 17, and the secondary annulus groove-bottom 18 of yi word pattern, institute are formed between two push-button sockets
State the locating dowel 19 being coaxially installed with secondary annulus groove-bottom for inserting positioning hole, the secondary annulus groove-bottom,
Locating dowel, the inside of correcting bearing pin also coaxially offer the hinge hole 20 passed through for screw 24.
In the utility model embodiment, the push-button socket runs through the non-secondary annulus groove ends of rotating seat, described
Button is shaped as cylindrical shape, and the nozzle edge of the button is provided with wedge-shaped card division 21, the edge of the push-button socket be provided with
To the defining flange 22 of card, all portions of the button symmetrically offer to be led to for the resigning of secondary annulus groove-bottom for wedge-shaped card division
Mouth 23, the nozzle edge of one end insertion button of the resigning port.
In the utility model embodiment, the thickness of the external gear is identical with the depth of the first internal gear groove, described
The depth of secondary annulus groove is the half of the first internal gear depth of groove.
In the utility model embodiment, offered on the positioning seat with hinge hole it is coaxial be used for position fix bar
Installation through-hole 25.
In the utility model embodiment, offered on the rotating seat it is radially across the second connecting hole, for positioning
The installation through-hole 25 of the ceiling support of sunshade.
In the utility model embodiment, the operation principle of the sunshade angle adjusting mechanism is：During original state, in bullet
The lower external gear of spring effect is headed into secondary annulus groove, now external gear simultaneously with secondary annulus groove, the first internal tooth
Engagement is taken turns, it is non-rotatable between rotating seat and positioning seat；When needing rotation, button is pressed inward against, button heads on external gear
Toward the movement of the first internal gear groove and the first internal gear groove is engaged into, now secondary annulus groove does not engage with external gear,
After rotating seat relative positioning seat rotates to proper angle, release button, external gear is again recessed with secondary annulus under the action of the spring
Groove, the first internal gear engagement.
The utility model is not limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of sunshade angle adjusting mechanisms.All equivalent changes done according to present utility model application the scope of the claims with
Modification, should all belong to covering scope of the present utility model.
Claims (9)
- A kind of 1. sunshade angle adjusting mechanism, it is characterised in that：Including positioning seat, rotating seat is hinged with the positioning seat, The inside of the positioning seat offers the first connecting hole for plugging fix bar, and the inside of the rotating seat is offered for inserting If the second connecting hole of the ceiling support of sunshade, the positioning seat offer the first internal gear on the face contacted with rotating seat Groove, the rotating seat offer secondary annulus groove on the face contacted with positioning seat, the first internal gear groove with Secondary annulus groove is communicated and forms internal gear cavity, and an external gear, the external gear are engaged with the internal gear cavity Spring is provided between the first internal gear groove, the rotating seat, which is provided with, to be used to press external gear on internal gear cavity axially The button of slip.
- 2. sunshade angle adjusting mechanism according to claim 1, it is characterised in that：First connecting hole and second connects The axis for connecing hole is respectively positioned on perpendicular.
- 3. sunshade angle adjusting mechanism according to claim 1, it is characterised in that：The positioning seat is with rotating seated connection Tactile face is provided with the annular locating flange coaxial with the first internal gear groove, and the rotating seat is in the face contacted with positioning seat On offer for coaxially inserting embedding annular detent with annular locating flange.
- 4. sunshade angle adjusting mechanism according to claim 1, it is characterised in that：The first internal gear groove it is interior Portion is coaxially installed with a correcting bearing pin, and the cylindrical hole for inserting correcting bearing pin is coaxially offered on the external gear, described outer The bottom surface of gear coaxially offers a cylindricality positioning chamber, and cylindricality positioning chamber is inserted in, in the other end and first in one end of the spring The bottom surface apical grafting of gear recesses, the spring are inserted on pilot pin axle.
- 5. sunshade angle adjusting mechanism according to claim 4, it is characterised in that：It is coaxially provided with the correcting bearing pin Positioning hole, the bottom symmetrical of the secondary annulus groove offer push-button socket, yi word pattern are formed between two push-button sockets Secondary annulus groove-bottom, the locating dowel for inserting positioning hole is coaxially installed with the secondary annulus groove-bottom, it is described Secondary annulus groove-bottom, locating dowel, the inside of correcting bearing pin also coaxially offer the hinge hole passed through for screw.
- 6. sunshade angle adjusting mechanism according to claim 5, it is characterised in that：The push-button socket runs through rotating seat Non- secondary annulus groove ends, the button is shaped as cylindrical shape, and the nozzle edge of the button is provided with wedge-shaped card division, institute The edge of push-button socket is stated provided with the defining flange with wedge-shaped card division to card, all portions of the button are symmetrically offered for second The resigning port of internal gear groove-bottom, the nozzle edge of one end insertion button of the resigning port.
- 7. sunshade angle adjusting mechanism according to claim 1, it is characterised in that：The thickness of the external gear and first The depth of internal gear groove is identical, and the depth of the secondary annulus groove is the half of the first internal gear depth of groove.
- 8. sunshade angle adjusting mechanism according to claim 5, it is characterised in that：Offer and cut with scissors on the positioning seat Connect the coaxial installation through-hole for being used to position fix bar in hole.
- 9. sunshade angle adjusting mechanism according to claim 1, it is characterised in that：Offered on the rotating seat radially Through the second connecting hole, ceiling support for positioning sunshade installation through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557627.6U CN206859537U (en) | 2017-05-19 | 2017-05-19 | Sunshade angle adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557627.6U CN206859537U (en) | 2017-05-19 | 2017-05-19 | Sunshade angle adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206859537U true CN206859537U (en) | 2018-01-09 |
Family
ID=60824287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557627.6U Active CN206859537U (en) | 2017-05-19 | 2017-05-19 | Sunshade angle adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206859537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093541A1 (en) * | 2019-11-15 | 2021-05-20 | 苏州宝时得电动工具有限公司 | Handheld cleaning machine |
| CN115266012A (en) * | 2022-09-23 | 2022-11-01 | 中国空气动力研究与发展中心高速空气动力研究所 | Pneumatic characteristic measurement test device |
-
2017
- 2017-05-19 CN CN201720557627.6U patent/CN206859537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093541A1 (en) * | 2019-11-15 | 2021-05-20 | 苏州宝时得电动工具有限公司 | Handheld cleaning machine |
| CN115266012A (en) * | 2022-09-23 | 2022-11-01 | 中国空气动力研究与发展中心高速空气动力研究所 | Pneumatic characteristic measurement test device |
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