CN109591554B - Multifunctional fan-shaped framework and vehicle window blind - Google Patents
Multifunctional fan-shaped framework and vehicle window blind Download PDFInfo
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- CN109591554B CN109591554B CN201910039757.4A CN201910039757A CN109591554B CN 109591554 B CN109591554 B CN 109591554B CN 201910039757 A CN201910039757 A CN 201910039757A CN 109591554 B CN109591554 B CN 109591554B
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- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000007480 spreading Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 230000008602 contraction Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/20—Accessories, e.g. wind deflectors, blinds
- B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
- B60J1/2088—Lamellar or like blinds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Blinds (AREA)
Abstract
The invention discloses a multifunctional fan-shaped framework, which comprises a framework rod and a plurality of support rods, wherein the framework rod is horizontally arranged along the left-right direction, the plurality of support rods are vertically arranged, the lower ends of the support rods are respectively connected with the framework rod in a rotating way, the rotating connection parts of the plurality of support rods and the framework rod are distributed on the framework rod at intervals along the length direction of the framework rod, the plurality of support rods are sequentially connected from left to right through flexible connecting pieces, under the action of external force, the support rods at the rightmost end are pulled to rotate upwards and drive the rest support rods to sequentially rotate to spread or rotate downwards to be folded with the framework rod, and the plurality of support rods of the fan-shaped framework can be opened and cover windows or folded.
Description
Technical Field
The invention relates to the technical field of built-in vehicle clothing, in particular to a multifunctional fan-shaped framework and a vehicle window blind.
Background
The existing vehicle cover comprises an internal vehicle cover and an external vehicle cover, the internal vehicle cover and the external vehicle cover are required to be stretched and stored before and after use, the procedure is complicated, and the use is inconvenient; the built-in vehicle cover can only be used for shielding sunlight by vehicle windows in the vehicle, and has a single function.
Disclosure of Invention
In order to solve the technical problems, the main purpose of the invention is to provide a multifunctional fan-shaped framework and a vehicle window blind, which adopts the following technical scheme:
the utility model provides a multi-functional fan-shaped skeleton, includes skeleton pole and many spinal branch vaulting poles, the skeleton pole sets up along controlling the direction level, many the bracing piece is all vertical setting, and its lower extreme respectively with the skeleton pole rotates to be connected, and many the bracing piece with the rotation junction of skeleton pole is in along its length direction interval distribution on the skeleton pole, and many the bracing piece passes through flexible connection spare from left to right in proper order and connects gradually, under the exogenic action, the pulling right-most the bracing piece rotates up and drives the remaining many the bracing piece rotates to spreading in proper order, or down rotate to with the skeleton pole is closed.
Further, the flexible connecting piece is a cloth body, and the cloth body is fixedly connected with the bone frame rod and the support rods.
Further, still include first elastic component and first haulage rope, the both ends of first elastic component respectively with skeleton pole and right-most end the bracing piece is connected, the one end of first haulage rope with right-most end the bracing piece is connected fixedly, and every rest bracing piece length direction corresponds the middle part is equipped with controls the first through-hole that runs through it, be equipped with on the skeleton pole and run through its second through-hole from top to bottom, the other end of first haulage rope passes first through-hole from right to left in proper order to extend to from top to bottom and pass the second through-hole, under the exogenic action, pull downwards first haulage rope be close to the one end of skeleton pole can drive right-most the bracing piece overcome the elastic tension of first elastic component and drive a plurality of rest bracing pieces downwards rotate with the skeleton pole folds, withdraw after the exogenic force, right-most end the bracing piece is under the elastic tension effect of first elastic component, a plurality of support pieces upwards rotate to spreading under the effect of flexible connection piece drive.
Further, the flexible connecting piece comprises a shrinkage rod and a steel sheet spring, wherein the shrinkage rod is vertically arranged on the flexible connecting piece and positioned between any two adjacent support rods, and two ends of the steel sheet spring are respectively connected and fixed with the shrinkage rod and any one of the support rods adjacent to the shrinkage rod.
Further, the device also comprises a strip-shaped groove with an upward notch, the strip-shaped groove is horizontally arranged along the left-right direction, the length of the strip-shaped groove is consistent with the length of the skeleton rod, the skeleton rod is arranged in the strip-shaped groove along the left-right direction, and the two ends of the skeleton rod are aligned.
The utility model provides a window curtain, includes notch ascending bar groove and above-mentioned multi-functional fan-shaped skeleton, bar groove is along controlling the direction horizontal installation in the window frame lower extreme that corresponds, and its both ends extend respectively to flush with the both ends that correspond window frame lower extreme, the skeleton pole is along controlling the direction horizontal installation in the bar inslot, and both ends are aligned.
Further, the window frame comprises two multifunctional fan-shaped frameworks, wherein the two multifunctional fan-shaped frameworks are respectively a first multifunctional fan-shaped framework and a second multifunctional fan-shaped framework, the first multifunctional fan-shaped framework is arranged in the window, the corresponding framework rods are horizontally arranged in the strip-shaped grooves along the left-right direction, the second multifunctional fan-shaped framework is arranged in the window and is positioned at one side, close to the outside of the window, of the first multifunctional fan-shaped framework, the two multifunctional fan-shaped frameworks, the upper ends of the rightmost support rods are connected with each other in a rotating mode, the two multifunctional fan-shaped frameworks can be synchronously unfolded or folded, the unfolding assembly is arranged between the two multifunctional fan-shaped frameworks and is in transmission connection with the flexible connecting piece of the second multifunctional fan-shaped framework, and when the two multifunctional fan-shaped frameworks are unfolded, the unfolding assembly can drive the second multifunctional fan-shaped frameworks to swing upwards to unfold or swing downwards to fold the vehicle window under the action of external force.
Further, the expansion assembly comprises a guide rail and two supporting rods, the guide rail is arranged in the strip-shaped groove and is distributed along the length direction of the guide rail, one ends of the two supporting rods are respectively connected with two ends of the guide rail in a sliding mode, the other ends of the two supporting rods are mutually crossed and then are respectively hinged with the flexible connecting piece of the second multifunctional fan-shaped framework, under the action of external force, one ends, close to the guide rail, of the two supporting rods can respectively slide synchronously along the guide rail and mutually approach to push the sun-shading cloth to swing upwards to expand towards the outer side of the car window, or away from to synchronously pull the second multifunctional fan-shaped framework to swing downwards in the car so as to be folded.
Further, the expansion assembly further comprises a second traction rope and two second elastic pieces which are in one-to-one correspondence with the two supporting rods, one end of the second traction rope is fixed with any one supporting rod which is close to one end of the guide rail, one end of the other supporting rod which is close to the guide rail is provided with a fourth through hole which penetrates through the second traction rope along the left-right direction, the other end of the second traction rope penetrates through the fourth through hole, one ends of the two second elastic pieces are respectively fixedly connected with two ends of the guide rail, the other ends of the two second elastic pieces are respectively connected with one ends of the corresponding supporting rods which are close to the guide rail, the second traction rope is pulled to be away from one ends of the second traction rope which are connected with the supporting rods under the action of external force, so that the two supporting rods overcome the elastic tension of the second elastic pieces to move on the guide rail to be close to each other synchronously, and the two supporting rods are removed from each other under the action of the elastic tension of the second elastic pieces.
Further, still include third haulage rope, third elastic component and two first connecting rods, two the one end of first connecting rod respectively with the skeleton pole of the multi-functional fan-shaped skeleton of second and arbitrary one the upper end of bracing piece is articulated, and the middle part of both is intercrossed and is rotated and connect, the other end of both respectively with the both ends fixed connection of third elastic component, the both ends of third haulage rope are connected fixedly with the skeleton pole of the multi-functional fan-shaped skeleton respectively.
Further, the multifunctional fan-shaped support further comprises a fourth elastic piece and two second connecting rods, wherein one end of each second connecting rod is rotatably connected with a skeleton rod of the second multifunctional fan-shaped skeleton, one end of each second connecting rod is hinged with the upper end of any one of the support rods of the second multifunctional fan-shaped skeleton, the middle parts of the two second connecting rods are mutually intersected and rotatably connected at the intersection, the other end of each second connecting rod is fixedly connected with one end of the fourth elastic piece, and the other end of each fourth elastic piece extends to be connected with the middle part of the other second connecting rod.
According to the multifunctional fan-shaped framework, the length of the framework rods is set according to the shape of the vehicle window, and the number and the length of the support rods are adjusted, so that the multifunctional fan-shaped framework covers the vehicle window after being spread.
Defogging the vehicle window is achieved by arranging flexible rubber strips on the fan-shaped component; or the sun-proof cloth is arranged on the fan-shaped component to realize sun-proof of the vehicle window, and the sun-proof cloth can be used as an internal vehicle cover.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings. Specific embodiments of the present invention are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic view of a front window blind according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of a front window blind according to embodiment 2 of the present invention;
FIG. 3 is a second schematic view of a front window blind according to embodiment 2 of the present invention;
FIG. 4 is a third schematic view of the front window blind according to embodiment 2 of the present invention;
fig. 5 is a schematic view showing a structure of a fan-shaped frame of a front side window blind of embodiment 2 of the present invention near the outside of a vehicle;
fig. 6 is a schematic view showing a structure of a fan-shaped frame of a rear side window shade of embodiment 3 of the present invention near the outside of a vehicle.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The principles and features of the present invention are described below with reference to fig. 1-6, the examples being provided for illustration only and not for limitation of the scope of the invention. The invention is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the invention will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.
As shown in fig. 1, the multifunctional fan-shaped skeleton of the present invention includes a skeleton bar 1 and a plurality of support bars 2, the skeleton bar 1 is horizontally disposed along a left-right direction, the plurality of support bars 2 are vertically disposed, the lower ends of the support bars are respectively rotatably connected with the skeleton bar 1, the rotational connection positions of the plurality of support bars 2 and the skeleton bar 1 are distributed on the skeleton bar 1 at intervals along a length direction thereof, the plurality of support bars 2 are sequentially connected from left to right through flexible connectors 3, and under the action of an external force, the support bar 2 at the rightmost end is pulled to rotate upwards and drives the rest plurality of support bars 2 to sequentially rotate to spread or rotate downwards to be folded with the skeleton bar 1. .
When the multifunctional fan-shaped framework is used, the framework rod 1 is arranged at the lower end of the window frame, the left end and the right end of the framework rod 1 respectively extend to the left end and the right end of the lower end of the window frame, the support rod 2 at the rightmost end rotates upwards and drives the rest support rods 2 to sequentially rotate on the same plane, the support rod 2 at the rightmost end rotates to the right side of the window, and the multifunctional fan-shaped framework is spread to cover the window.
The number and the length of the support rods 2 can be adjusted to enable the first fan-shaped framework 1 to cover the window glass more completely when the vehicle window glass is opened.
One side that skeleton pole 1 and bracing piece 2 are close to the door window is attached flexible rubber, makes skeleton pole 1 and bracing piece 2 laminating glass rotate, with striking off the fog on the door window, can effectually strike off front windshield's fog, and the effect is fast effectual than the defogging speed of blowing, and reinforcing stroke safety does not need to open simultaneously and blows the defogging function, can the energy saving.
Wherein, skeleton pole 1 with bracing piece 2 is by compound glass fiber material makes or elastic steel wire makes, and intensity is high, has certain elasticity, can make skeleton pole 1 with bracing piece 2 more laminate glass.
Preferably, the flexible connecting piece 3 is a cloth body, and the cloth body is fixedly connected with the skeleton rod 1 and the plurality of support rods 2.
When the first fan-shaped framework 1 is unfolded, the cloth body is unfolded and can shield sunlight, when a vehicle cover is not needed, the first fan-shaped framework 1 is in a storage state, and the cloth body is stored between the framework rod 1 and the support rod 2, so that the use is convenient.
When the sunlight is required to be shielded, the flexible connecting piece 3 is sun-proof cloth, and when the first fan-shaped framework 1 is unfolded, the sun-proof cloth is unfolded and shields the vehicle window, so that sun-proof effect can be achieved.
The sun-proof effect can be enhanced by coating the sun-proof cloth close to the outer side of the vehicle and also can be provided with a reflective coating.
The flexible connecting piece 3 can also be an air bag with a hollow inside, the inlet of the air bag is connected and communicated with the front wind-shielding blowing opening, and the front wind-shielding blowing function is utilized for inflating, so that the heat insulation effect of the sun-shading cloth 33 is improved.
The air bag is inflated through the mouthpiece of the front windshield, and the heat insulation performance of the flexible connecting piece 3 is enhanced on the basis of not increasing the cost, so that the heat insulation effect of the fan-shaped component is improved.
When the multifunctional fan-shaped framework is unfolded, the flexible connecting pieces 3 are unfolded, the number and the length of the supporting rods 2 are set according to the shape of the vehicle window, so that the first fan-shaped framework 1 is matched with the shape of the vehicle window after being unfolded, and the sun-shading effect is improved.
Preferably, the two ends of the first elastic member 4 and the first traction rope 5 are respectively connected with the skeleton rod 1 and the rightmost support rod 2, one end of the first traction rope 5 is fixedly connected with the rightmost support rod 2, the middle part corresponding to the length direction of each support rod 2 is provided with a first through hole penetrating the first elastic member 4 from left to right, the skeleton rod 1 is provided with a second through hole penetrating the first elastic member 1 from top to bottom, the other end of the first traction rope 5 sequentially penetrates through the first through holes from right to left and extends to penetrate through the second through holes from top to bottom, under the action of an external force, one end, close to the skeleton rod, of the first traction rope 5 is pulled downwards, the rightmost support rod 2 can be driven to overcome the elastic tension of the first elastic member 4 and drive the rest support rods 2 to rotate downwards and fold with the skeleton rod 1, and after the external force is removed, the rightmost support rod 2 drives the rest support rods 2 to rotate upwards under the elastic tension action of the first elastic member 4, and the rest support rods are driven to rotate upwards through the flexible connecting members 3.
When the fan-shaped framework is spread and covers the vehicle window, the first elastic piece 4 is in a natural state, the first elastic piece 4 and the first traction rope 5 can be used for unfolding and storing the fan-shaped component, and the use is more convenient.
The magnetic stripe is arranged on one side, away from the skeleton bar 1, of the support bar 2, which is positioned at one end of the skeleton bar 1, so that after the first fan-shaped skeleton 1 is opened, the support bar 2, which is positioned at one end of the skeleton bar 1, and one side of the vehicle window generate magnetic adsorption, so that the fan-shaped assembly is more stable after being spread.
As shown in fig. 3, the flexible connecting piece further comprises a contraction rod 6 and a steel sheet spring 7, wherein the contraction rod 6 is vertically arranged on the flexible connecting piece 3 and is positioned between any two adjacent support rods 2, and two ends of the steel sheet spring 7 are respectively connected and fixed with the contraction rod 6 and any one support rod 2 adjacent to the contraction rod 6.
When the steel sheet spring 7 is in a straight line state in a natural state, after the steel sheet spring 7 is subjected to an external force, two ends of the steel sheet spring 7 are curled so as to curl the flexible connecting piece 3 between the steel sheet springs 7, and the flexible connecting piece 3 is accommodated between the supporting rod 2 and the contraction rod 6.
Example 1
The utility model provides a front window curtain or rear window curtain, as shown in fig. 1, includes bar groove 8 and the multi-functional fan-shaped skeleton of above-mentioned notch up, bar groove 8 is installed at the lower extreme of front window or rear window along left and right directions level, and its both ends extend to respectively with the both ends of front window or rear window lower extreme flush, skeleton pole 1 is installed along left and right directions level bar inslot 8, and both ends align.
A gap is reserved between the lower end of the car window and the car platform at the lower end of the car window, the lower end of the strip-shaped groove 8 is provided with a hook body matched with the gap, the shape of the lower end of the strip-shaped groove 8 is matched with the shape of the car platform, the strip-shaped groove 8 is hung and installed on the car window inner platform through the hook body, the structure is simple, the disassembly is convenient, and the car body mechanism is not damaged.
The bottom wall of the bar-shaped groove 8 is provided with a third through hole penetrating through the bar-shaped groove from top to bottom, one end of the first traction rope 5 penetrates through the second through hole from top to bottom and then penetrates through the third through hole from top to bottom, so that the first traction rope 5 can smoothly drag the support rod 2 at the rightmost end.
The motor is arranged in the strip-shaped groove 8, the driving end of the motor is connected with one end of the first traction rope 5, which is close to the skeleton bar 1, and the driving end of the motor rotates forward and can drive the other end of the first traction rope 5 to be wound on the driving end of the motor, or the driving end of the motor rotates reversely and unwinds the first traction rope 5, so that the first fan-shaped skeleton 1 can be unfolded and stored by electric driving, and the use is more convenient.
When the front window blind is opened, the included angle between the supporting rod 2 and the framework rod 1 is gradually reduced from the right end to the left end, the length of the supporting rod 2 positioned at the rightmost end of the supporting rod 2 is consistent with the height of the front window, one supporting rod 2 positioned adjacent to the rightmost end of the supporting rod 2 bypasses the inside rearview mirror, the length of the supporting rod 2 positioned at the left end of the framework rod 1 is consistent with the length of the framework rod 1, one supporting rod 2 is tangent to the outer frame of the inside rearview mirror, and one end of the supporting rod 2 far away from the framework rod 1 extends to a position close to the upper end of the front windshield, so that the front window blind is attached to the upper edge of the front windshield, and the design is more reasonable and attractive.
In actual use, the skeleton bar 1 of the fan-shaped component without the cloth body is arranged in front of the front passenger seat to scrape fog on the front windshield, and one end of the skeleton bar 1 of the fan-shaped component with the cloth body is arranged in front of the driver seat to simultaneously realize sun protection in the vehicle and removal of the fog on the front windshield.
Example 2
The utility model provides a front side window blind, as shown in fig. 2, including notch bar slot 8, expansion subassembly 9 and two multi-functional fan-shaped skeletons of above-mentioned, bar slot 8 is along controlling the direction level and is installed in the lower extreme of front side window, and its both ends extend respectively to flush with the both ends of front side window lower extreme, bracing piece 2 with contained angle between skeleton pole 1 reduces gradually by its right-hand member left end, skeleton pole 1 is along controlling the direction level and is installed in bar slot 8, and both ends align.
The width of the platform at the lower end of the front side window glass is 1-3cm, and the width of the strip-shaped groove 8 is not larger than the width of the platform, so that the stability of the strip-shaped groove 8 is ensured, and the condition that the strip-shaped groove 8 occupies the space in a vehicle is avoided.
The multifunctional fan-shaped frame comprises a first multifunctional fan-shaped frame body and a second multifunctional fan-shaped frame body, wherein the first multifunctional fan-shaped frame body is arranged in a window, a corresponding frame rod 1 is horizontally arranged in a strip-shaped groove 8 along the left-right direction, the second multifunctional fan-shaped frame body is arranged in the window and is positioned at one side, close to the outside of the window, of the first multifunctional fan-shaped frame body, the upper ends of the support rods 2 at the rightmost end of the two multifunctional fan-shaped frame bodies are mutually connected in a rotating mode, the two multifunctional fan-shaped frame bodies can be synchronously unfolded or folded, the unfolding component 9 is arranged between the two multifunctional fan-shaped frame bodies and is in transmission connection with the flexible connecting piece 3 of the second multifunctional fan-shaped frame body, and when the two multifunctional fan-shaped frame bodies are unfolded, the unfolding component 9 can drive the second multifunctional fan-shaped frame bodies to swing upwards to be unfolded or swing downwards to be folded inwards under the action of an external force.
Under the action of external force, when the two multifunctional fan-shaped frameworks of the front side window blind are spread and unfolded, the unfolding assembly 4 drives the second multifunctional fan-shaped framework to swing upwards towards the outer side of the vehicle so as to be unfolded.
The flexible connecting piece 3 of the first multifunctional fan-shaped framework is a mosquito-proof gauze, ventilation inside and outside the vehicle can be achieved, the flexible connecting piece 3 of the second multifunctional fan-shaped framework is sun-proof cloth, sun-proof or rain-proof can be achieved, passengers are in the vehicle when parking, the vehicle door is not required to be opened for ventilation, the use is more convenient, sun-proof and ventilation of the vehicle cover are achieved, and the design is more humanized.
The two multifunctional fan-shaped frameworks of the front side window blind are respectively provided with three support rods 2, the length of the support rod 2 at the rightmost end is consistent with the length of the rear side of the front side window or the front side of the rear side window, the length of the support rod 2 at the leftmost end is consistent with the length of the fixed skeleton rod 1, and the length of the support rod 2 in the middle is consistent with the length of the fixed skeleton rod 1.
The front side window blind also comprises a binding band, wherein the binding band is an elastic telescopic band, one end of the binding band is fixedly connected with the strip-shaped groove 8, a hook is arranged at the other end of the binding band, and when the strip-shaped groove 8 is arranged on the vehicle table, the other end of the binding band extends downwards until the hook hooks a gap at the lower end of the vehicle door plastic part or hooks a water leakage hole of the vehicle door.
The strap may assist in securing the bar slot 8 to the bench of the vehicle window to ensure that the bar slot 8 is stably mounted to the bench below the lathe.
As shown in fig. 4, preferably, the unfolding assembly 9 includes a guide rail 91 and two struts 92, where the guide rail 91 is disposed in the bar slot 8 and distributed along the length direction of the guide rail, one ends of the two struts 92 are slidably connected with two ends of the guide rail 91, and after the other ends of the two struts are intersected with each other, the struts are hinged with the flexible connecting piece 3 of the second multifunctional fan-shaped framework, and under the action of an external force, one ends of the two struts 92, which are close to the guide rail 91, can slide synchronously along the guide rail 91 and approach each other to synchronously push the second multifunctional fan-shaped framework to swing upwards towards the outer side of the vehicle window to be unfolded, or far away from to synchronously pull the second multifunctional fan-shaped framework to swing downwards towards the vehicle interior to be folded.
Preferably, the deployment assembly 9 further includes a second traction rope 93 and two second elastic members 94 corresponding to the two struts 92 one by one, one end of the second traction rope 93 is fixed at one end of any one strut 92 near the guide rail 92, one end of the other strut 92 near the guide rail 92 is provided with a fourth through hole penetrating through the other end of the second traction rope 93 along the left-right direction, the other end of the second traction rope 93 penetrates through the fourth through hole, one ends of the two second elastic members 94 are respectively fixedly connected with two ends of the guide rail 91, the other ends of the two second elastic members 94 are respectively connected with one end of the corresponding strut 92 near the guide rail 92, the second traction rope 93 is pulled through one end of the fourth through hole under the action of an external force, so that the two struts 92 overcome the elastic tension of the second elastic members 94 to move synchronously on the guide rail to approach each other, and the two struts 92 are removed synchronously move to move away from each other on the guide rail under the action of restoring force of the second elastic members 94.
In the initial state, the two second elastic pieces 94 are in a natural state, one ends of the two supporting rods 92 are respectively located at two ends of the skeleton rod 1, and the two second elastic pieces 94 and the second traction rope 93 realize automatic folding and unfolding of the second multifunctional fan-shaped skeleton, so that the multifunctional fan-shaped skeleton is more convenient to use.
As shown in fig. 5, preferably, the front window blind further includes a third traction rope 10, a third elastic member 11, and two first connecting rods 12, one ends of the two first connecting rods 12 are respectively hinged to the skeleton rod 1 of the second multifunctional fan-shaped skeleton and the upper end of any one of the support rods 2, the middle parts of the two first connecting rods are mutually intersected and rotationally connected at the intersection, the other ends of the two first connecting rods are respectively fixedly connected with two ends of the third elastic member 11, and two ends of the third traction rope 10 are respectively fixedly connected with the skeleton rods 1 of the two multifunctional fan-shaped skeletons.
When the two multifunctional fan-shaped frameworks are stretched, the third elastic piece 11 is in a natural state, the third traction rope 10 is in a loosening state, the second traction rope 133 is pulled by external force to be far away from one end connected with the supporting rod 92, so that the two first connecting rods 12 synchronously move to be close to each other on the guide rail 91, the second multifunctional fan-shaped frameworks are upwards rotated towards the outer side of the vehicle, the second multifunctional fan-shaped frameworks are stretched until the third traction rope 10 is stretched, the skeleton rods 1 of the second multifunctional fan-shaped frameworks overcome the elastic tension of the third elastic piece 11 and are rotated to be far away from the supporting rods connected with the first connecting rods 11 in a rotating mode, after the second multifunctional fan-shaped frameworks are stretched, the skeleton rods 1 of the second multifunctional fan-shaped frameworks are rotated to be close to the supporting rods connected with the first connecting rods 11 in a rotating mode under the elastic tension of the third elastic piece 11, and the second multifunctional fan-shaped frameworks are rotated downwards towards the inner side of the vehicle under the elastic tension of the second elastic piece 94.
When the second multifunctional fan-shaped framework of the front side window blind is unfolded, the third elastic piece 11 and the third traction rope 10 enable the second multifunctional fan-shaped framework to be unfolded towards the outer side of the vehicle and then to be unfolded, so that the influence of the outside rearview mirror on the unfolding of the second multifunctional fan-shaped framework is avoided.
Example 3
The utility model provides a rear side window blind, includes notch bar slot 8, expansion subassembly 9 and two above-mentioned multi-functional fan-shaped skeletons up, bar slot 8 is along controlling the direction horizontal installation in the lower extreme of rear side window, and its both ends extend respectively to flush with the both ends of rear side window lower extreme, bracing piece 2 with contained angle between skeleton pole 1 reduces gradually by its right-hand member left end, skeleton pole 1 is along controlling the direction horizontal installation and is in bar slot 8, and both ends are aligned.
As shown in fig. 6, preferably, the rear window blind further includes a fourth elastic member 13 and two second connecting rods 14, one ends of the two second connecting rods 14 are respectively rotatably connected with the skeleton bar 1 of the second multifunctional fan-shaped skeleton and the upper end of any one of the supporting rods 9, the middle parts of the two second connecting rods are mutually intersected and rotatably connected at the intersection, one end of one second connecting rod 14 is fixedly connected with one end of the fourth elastic member 13, the other end of the fourth elastic member 13 extends to be connected with the middle part of the other second connecting rod 14, and the fourth elastic member 13 is used for driving the two second connecting rods 14 to be mutually separated from one end connected with the skeleton bar 1 and the supporting rod 12.
When the two multifunctional fan-shaped frameworks of the rear side window blind are spread and unfolded, the fourth elastic piece 13 is in a natural state, under the action of external force, the support rod 2 at the rightmost end of the first multifunctional fan-shaped framework is rotated to overcome the elastic tension of the fourth elastic piece 13 and is rotated downwards, after the external force is removed, one ends, connected with the framework rods 1 and the support rod 12, of the two second connecting rods 14 are respectively separated from each other under the action of the elastic tension of the fourth elastic piece 13, so that the two multifunctional fan-shaped frameworks are unfolded rapidly under the restoring force of the fourth elastic piece 13.
Wherein the first elastic member 4, the second elastic member 94, the third elastic member 10 and the fourth elastic member 13 are springs.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the present invention in any way; those skilled in the art will readily appreciate that the present invention may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present invention are possible in light of the above teachings without departing from the scope of the invention; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present invention still fall within the scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Claims (7)
1. The utility model provides a window blind, its characterized in that includes bar groove (8) and multi-functional fan-shaped skeleton that the notch is up, bar groove (8) are installed at the lower extreme of corresponding window frame along left and right directions level, and its both ends extend respectively to with correspond the both ends of window frame lower extreme flush, multi-functional fan-shaped skeleton includes skeleton pole (1) and many bracing pieces (2), skeleton pole (1) are along left and right directions level setting, many bracing pieces (2) all set up vertically, and its lower extreme respectively with skeleton pole (1) rotate to be connected, and many bracing pieces (2) with the rotation junction of skeleton pole (1) is in on skeleton pole (1) along its length direction interval distribution, and many bracing pieces (2) are connected in proper order through flexible connector (3) from left to right, under the exogenic action, pull the bracing piece (2) of extreme rotate and drive the many that remain up bracing pieces (2) rotate in proper order to the place or rotate downwards to fold with skeleton pole (1); the framework rod (1) is horizontally arranged in the strip-shaped groove (8) along the left-right direction, and two ends of the framework rod are aligned;
the multifunctional fan-shaped frame comprises a frame rod (1) and a plurality of multifunctional fan-shaped frames, and is characterized by further comprising a spreading component (9), wherein the two multifunctional fan-shaped frames are respectively a first multifunctional fan-shaped frame and a second multifunctional fan-shaped frame, the first multifunctional fan-shaped frame is arranged in a window, the corresponding frame rod (1) is horizontally arranged in the strip-shaped groove (8) along the left-right direction, the second multifunctional fan-shaped frame is arranged in the window and is positioned at one side, close to the outside of the window, of the first multifunctional fan-shaped frame, the upper ends of the support rods (2) at the rightmost end of the two multifunctional fan-shaped frames are mutually connected in a rotating mode, the two multifunctional fan-shaped frames can be synchronously spread or folded, the spreading component (9) is arranged between the two multifunctional fan-shaped frames and is in transmission connection with the flexible connecting piece (3) of the second multifunctional fan-shaped frame, and when the two multifunctional fan-shaped frames are spread, the spreading component (9) can drive the second multifunctional fan-shaped frame to swing upwards or downwards towards the inner side of a vehicle under the action of external force;
the unfolding assembly (9) comprises a guide rail (91) and two supporting rods (92), wherein the guide rail (91) is arranged in the strip-shaped groove (8) and distributed along the length direction of the guide rail, one ends of the two supporting rods (92) are respectively connected with two ends of the guide rail (91) in a sliding mode, the other ends of the two supporting rods are mutually crossed and respectively hinged with the flexible connecting piece (3) of the second multifunctional fan-shaped framework, one ends, close to the guide rail (91), of the two supporting rods (92) can respectively slide synchronously along the guide rail (91) and are mutually close to synchronously push the second multifunctional fan-shaped framework to swing upwards to be unfolded towards the outer side of a car window, or are far away from to synchronously pull the second multifunctional fan-shaped framework to swing downwards to be folded towards the inner side of the car.
2. A window shade according to claim 1, characterized in that the flexible connection element (3) is a cloth body, which is fixedly connected with the frame rod (1) and the plurality of support rods (2).
3. The window shade according to claim 2, further comprising a first elastic member (4) and a first traction rope (5), wherein two ends of the first elastic member (4) are respectively connected with the skeleton rod (1) and the rightmost support rod (2), one end of the first traction rope (5) is fixedly connected with the rightmost support rod (2), the middle part corresponding to the length direction of each support rod (2) is provided with a first through hole penetrating through the left support rod and the right support rod, the skeleton rod (1) is provided with a second through hole penetrating through the skeleton rod from top to bottom, the other end of the first traction rope (5) sequentially penetrates through the first through hole from right to left and extends to penetrate through the second through hole from top to bottom, one end, close to the skeleton rod, of the first traction rope (5) can drive the rightmost support rod (2) to overcome the elastic tension of the first elastic member (4) and drive a plurality of support rods (2) to rotate downwards, and the support rod (2) can be pulled upwards by the elastic member (2) to fold upwards under the action of external force, and the elastic member (2) can be pulled upwards by the elastic member (2) to fold upwards.
4. A window shade according to claim 3, further comprising a retraction lever (6) and a steel sheet spring (7), wherein the retraction lever (6) is vertically arranged on the flexible connecting piece (3) and is located between any two adjacent support rods (2), and two ends of the steel sheet spring (7) are respectively connected and fixed with the retraction lever (6) and any one of the support rods (2) adjacent to the retraction lever (6).
5. A window shade according to claim 1, wherein the deployment assembly (9) further comprises a second traction rope (93) and two second elastic members (94) corresponding to the two struts (92) one by one, one end of the second traction rope (93) is fixed at one end of any one strut (92) near the guide rail (91), one end of the other strut (92) near the guide rail (91) is provided with a fourth through hole penetrating through the other end of the second traction rope (93) in the left-right direction, the other end of the second traction rope (93) penetrates through the fourth through hole, one ends of the two second elastic members (94) are fixedly connected with two ends of the guide rail (91) respectively, the other ends of the two second elastic members are connected with one ends of the corresponding struts (92) near the guide rail (91), the other ends of the two second traction ropes (93) are pulled away from one ends connected with the struts (92) under the action of external force, so that the two elastic members (92) are driven to move synchronously under the action of the external force of the elastic members (94) near the guide rail (91) and the two elastic members are moved synchronously against the action of the external force of the elastic members (91).
6. A window shade according to claim 1 or 5, further comprising a third traction rope (10), a third elastic member (11) and two first connecting rods (12), wherein one ends of the two first connecting rods (12) are respectively hinged with the skeleton rod (1) of the second multifunctional fan-shaped skeleton and the upper end of any one of the supporting rods (2), the middle parts of the two first connecting rods and the upper end of any one of the two second multifunctional fan-shaped skeletons are mutually intersected and are rotationally connected at the intersection, the other ends of the two first connecting rods and the other ends of the two second connecting rods are respectively fixedly connected with two ends of the third elastic member (11), and two ends of the third traction rope (10) are respectively fixedly connected with the skeleton rods (1) of the two multifunctional fan-shaped skeletons.
7. A window shade according to claim 1 or 5, further comprising a fourth elastic member (13) and two second connecting rods (14), wherein one end of one second connecting rod (14) is rotatably connected to the frame rod (1) of the second multifunctional fan-shaped frame, one end of the other second connecting rod (14) is hinged to the upper end of any one of the support rods (2) of the second multifunctional fan-shaped frame, the middle parts of the two second connecting rods (14) are mutually intersected and rotatably connected at the intersection, the other end of one second connecting rod (14) is fixedly connected with one end of the fourth elastic member (13), the other end of the fourth elastic member (13) extends to be connected with the middle part of the other second connecting rod (14), and the fourth elastic member (13) is used for driving the two second connecting rods (14) to be separated from each other with the connected ends of the frame rod (1) and the support rods (2).
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| CN201910039757.4A CN109591554B (en) | 2019-01-16 | 2019-01-16 | Multifunctional fan-shaped framework and vehicle window blind |
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| CN109591554B true CN109591554B (en) | 2024-02-23 |
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| CN111820591A (en) * | 2020-07-29 | 2020-10-27 | 浙江工贸职业技术学院 | Intelligence lift isolation barrier |
| CN113069837B (en) * | 2021-04-20 | 2021-09-24 | 赵禹 | Flexible belt type demisting device |
| CN113367509B (en) * | 2021-06-16 | 2022-08-12 | 福建云紫星智能科技有限公司 | Multifunctional table |
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