Multifunctional umbrella with cornice

Abstract

The multifunctional umbrella comprises an umbrella handle, an umbrella rib mechanism, umbrella cloth and an umbrella cap, and the umbrella rib mechanism comprises a supporting rib assembly and a plurality of long rib assemblies; one end of the supporting rib assembly is slidably connected to the umbrella handle, and the other end is hinged to the long rib assembly; the whole long bone assembly is of a downwards-bent arc-shaped structure, the long bone assembly comprises two long bones, one ends of the two long bones are folded, and the other ends of the two long bones are bifurcated and opened; each long rib assembly is provided with a corresponding warped rib, the warped ribs extend towards the outer side of the umbrella and form an arc-shaped structure bent upwards, the two long ribs are symmetrically arranged on the two sides of the warped ribs, and the warped ribs are further connected with the rib supporting assemblies in a sliding mode through first connecting pieces. According to the scheme, the umbrella rib structure is originally created, the overall structure is more stable, and the rainproof and windproof effects are better; and the raised ribs are added into the long ribs to form cornice triangles, so that better toughness and stronger wind resistance are achieved. And meanwhile, the appearance modeling is unique and attractive, and the cornice has obvious Chinese ancient building cornice characteristics and is beneficial to promoting and developing Chinese traditional culture.

Description

TECHNICAL FIELD

[0001] The utility model relates to umbrella technical field, concretely relates to a flying eave multifunctional umbrella. BACKGROUND

[0002] In daily life, umbrella is an indispensable tool for people, which is not only used for rain shelter, but also has the function of sunshade. In the prior art, the umbrella is mainly composed of a handle, ribs, a canopy and a canopy cap. The ribs support the canopy and are slidably connected with the handle. The ribs are slidably connected on the handle to realize the unfolding and folding of the ribs, and then realize the unfolding and folding of the whole umbrella.

[0003] Umbrella has a history of more than 3000 years. In its development process, there have been several breakthroughs in materials and structures, such as the use of various materials for umbrella cloth, from oil paper to oilcloth to nylon cloth, and the use of various materials for umbrella ribs, from wood to steel to aluminum alloy and fiberglass, and the structure from straight handle to folding.

[0004] However, in recent decades, the technical improvement of the umbrella industry has been focused on the optimization of the materials of the umbrella cloth and the umbrella ribs, making the umbrella lighter, more durable, more waterproof, sun-proof and UV-proof. However, the overall structure and appearance of the traditional umbrella have not been changed. The existing umbrella structure mainly uses 8 ribs, 12 ribs and 16 ribs, and the materials used are iron ribs, alloy and carbon fiber. There is little innovation in the structure and modeling of the umbrella ribs, and the stability of the existing umbrella in some extreme conditions (such as use in strong wind) needs to be improved.

[0005] On the other hand, there are many ancient town scenic spots with Chinese characteristics in China. The electronic guide system of most domestic ancient town scenic spots has a single function, only introduces the scenic spots through RFID radio frequency identification technology, which is a one-way information recommendation. The equipment needs to be rented by tourists separately, and cannot be well integrated into the scenic spot atmosphere. Most scenic spots even do not have electronic guide system, which leads to that tourists cannot deeply understand the humanistic situation of the scenic spot. A few scenic spots use human guide, which may not meet the demand when the passenger flow is large. The process of scanning code explanation is slightly cumbersome. CONTENT OF THE UTILITY MODEL

[0006] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the utility model is how to provide a flying eave multifunctional umbrella with a brand-new rib structure and more stable and reliable use.

[0007] In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme:

[0008] A flying eave multifunctional umbrella, comprising a handle, a rib mechanism, a canopy and a canopy cap, the rib mechanism comprising a support rib assembly and a plurality of long rib assemblies uniformly distributed in the circumferential direction;

[0009] One end of the supporting bone assembly is slidingly connected to the umbrella handle, and the other end of the supporting bone assembly is hingedly connected to the corresponding position of the long bone assembly;

[0010] The long bone assembly as a whole has a downwardly curved arc structure, and the long bone assembly comprises two long bones. A bifurcation point is arranged on the long bone assembly. The two long bones are folded at one end close to the umbrella cap and are bifurcated and opened at the other end away from the umbrella cap.

[0011] A corresponding bent bone is arranged at each long bone assembly. One end of the bent bone is hingedly connected to the corresponding position of the long bone assembly at the bifurcation point. The other end of the bent bone extends to the outside of the umbrella to a length corresponding to the long bone assembly and forms an upwardly curved arc structure. The two long bones in the corresponding long bone assembly are symmetrically arranged on both sides of the bent bone. The bent bone is slidingly connected to the supporting bone assembly through a first connecting piece. One end of the first connecting piece is slidingly connected to the supporting bone assembly. The other end of the first connecting piece is hingedly connected to the bent bone at the bifurcation point.

[0012] In this way, when the umbrella is used, the movement of the long bone assembly and the bent bone is driven by the movement of the supporting bone assembly on the umbrella handle, thereby realizing the unfolding and folding of the umbrella.

[0013] The umbrella of the present application has an innovative structural design in the umbrella rib mechanism. Each long bone assembly is composed of two long bones. The two long bones are folded at one end close to the umbrella cap and are bifurcated and opened at the other end away from the umbrella cap. A bent bone is arranged at the bifurcation point of each long bone assembly. The bent bone as a whole has an upwardly curved arc structure to simulate the eave design element of Chinese architecture. The bent bone is slidingly connected to the supporting bone assembly through a first connecting piece. When the umbrella is unfolded, the first connecting piece tightens to support the bent bone, thereby enabling the entire umbrella to maintain a stable eave structure. The cross section between the two long bones and the bent bone is a stable triangular structure, thereby enabling the umbrella of the present application to have a more stable structure when unfolded and used, ensuring stability when used in some extreme conditions (such as in strong winds). The design of the bent bone also enables the entire umbrella to maintain a unique eave structure when unfolded. When used in an ancient town scenic area, the umbrella can better blend in with the scene atmosphere of the ancient town scenic area and has a unique and beautiful appearance.

[0014] Preferably, an elastic member and a fixed pulley are arranged at each bent bone. One end of the elastic member is connected to the bifurcation point. The other end of the elastic member is connected to a flexible member. The flexible member is connected to the bent bone after passing around the fixed pulley.

[0015] Thus, by setting the elastic member and the fixed pulley, when the umbrella is opened, the elastic member is pulled tight, the bent rib and the umbrella cloth are tightened, the stability of the umbrella is further improved, and the stability of the flying eave is improved.

[0016] Preferably, a stopper is further arranged on the bent rib, and the flexible member is connected to the stopper after passing through the fixed pulley.

[0017] Thus, by setting the stopper, when the umbrella is closed, the elastic member is retracted, and the stopper prevents the flexible member from exiting the track of the fixed pulley.

[0018] Preferably, the bent rib is connected to two long ribs at corresponding positions through two symmetrically arranged second connecting members, one end of the second connecting member is fixedly connected to the bent rib, and the other end of the second connecting member is slidably connected to the long rib at the corresponding position.

[0019] Thus, the bent rib is connected to the two long ribs through the second connecting member, when the umbrella is opened, the second connecting member supports the long rib and the bent rib respectively, and when the umbrella is closed, the second connecting member slides along the long rib to achieve the closing effect.

[0020] Preferably, a hollow dragon head or phoenix beak structure is connected to the free end of the bent rib.

[0021] Thus, by installing the hollow dragon head or phoenix beak structure, the overall shape of the umbrella has more Chinese phoenix characteristics.

[0022] Preferably, the support rib assembly includes a long support rib and a short support rib, one end of the short support rib is slidably connected to the umbrella handle, the other end of the short support rib is hingedly connected to the long support rib, one end of the long support rib is slidably connected to the umbrella handle, the other end of the long support rib is hingedly connected to the long rib assembly, and a first spring is further arranged on the umbrella handle between the long support rib and the short support rib, and the two ends of the first spring are respectively abutted against the long support rib and the short support rib.

[0023] Thus, the connection design of the long support rib and the short support rib facilitates the opening and closing of the overall umbrella.

[0024] Preferably, a lighting member is further embedded and connected to the closing part of the long rib assembly or the end of the long support rib close to the umbrella handle.

[0025] Thus, by setting the lighting member, the lighting effect and the lighting decoration effect are combined, and the artistic and ornamental nature of the umbrella at night is created.

[0026] Preferably, the lighting member is an LED light strip, and the length of the LED light strip is not less than 50 mm.

[0027] In this way, the LED lamp has the illumination effect at night, and the umbrella has the lantern-like inner light decoration effect at night, so that the traditional Chinese pattern on the umbrella cloth has strong visual impact, and the artistic and ornamental properties of the umbrella are greatly improved.

[0028] Preferably, the umbrella handle comprises a shaft and a handle, the handle is internally provided with a guide circuit, the handle comprises a main body and a rear cover, the guide circuit comprises a battery, a single-chip microcomputer, a memory card, a loudspeaker, a microphone, a signal receiving module, a voice recognition module, a playing module, a touch module and an LED control module, the battery is used for supplying power to the guide circuit, a signal input end of the single-chip microcomputer is in communication connection with the signal receiving module, the voice recognition module and the touch module respectively, a signal output end of the single-chip microcomputer is in communication connection with the playing module and the LED control module respectively, and the LED control module is in electrical connection with the LED lamp strip.

[0029] In this way, the guide circuit is installed in the handle, the interaction between the tourists and the guide circuit can be realized through the umbrella, on one hand, the signal receiving module can receive the scenic spot identification signal when the tourist holds the umbrella to reach the set position range, then the single-chip microcomputer is triggered to work, so that the system automatically pushes the voice introduction of the corresponding scenic spot and plays through the loudspeaker, so that the tourist can automatically obtain the introduction information of the scenic spot when reaching each scenic spot, and this is the guide mode; on the other hand, the voice recognition module can also recognize the voice information about the scenic area put forward by the tourist, and send the recognized information to the single-chip microcomputer, the single-chip microcomputer first carries out semantic analysis on the voice question about the scenic area put forward by the tourist, then carries out comparison in the database of the memory card, gives an answer, and plays through the loudspeaker of the handle, the system supports multiple keywords corresponding to one answer, and this is the question and answer mode, through the setting of the guide mode and the question and answer mode, the demand of the tourist can be better met, and the touch module arranged can also realize the conversion of the guide mode and the question and answer mode through the touch mode.

[0030] Preferably, a power switch and a charging hole are further arranged above the handle, a microphone hole, a TF card hole and a loudspeaker hole are arranged below the handle, the power switch is in electrical connection with the battery, the charging hole corresponds to the position of the battery, the microphone hole corresponds to the position of the microphone, the TF card hole corresponds to the position of the memory card, and the loudspeaker hole corresponds to the position of the loudspeaker, and a touch operation button is further arranged on the handle and located at the side of the power switch, and the touch operation button is in electrical connection with the touch module.

[0031] Compared with the prior art, the utility model has the following advantages:

[0032] 1. The traditional umbrella is prone to deformation in wind, and the umbrella rib structure of the scheme is unique, the overall structure is more stable, and the rain and wind prevention effect is better; by adding a curved bone in the long bone, and adding an elastic element, a pulley and a flexible element, a flying eave triangle is formed, which has better toughness and stronger wind resistance.

[0033] 2. The overall appearance of the flying eave umbrella is unique and beautiful, and has the characteristics of the flying eave of Chinese ancient buildings, which helps to promote Chinese traditional culture; in particular, it is integrated with the scene atmosphere of the Chinese ancient town, and is suitable for tourists to take pictures.

[0034] 3. The flying eave umbrella has a plurality of LED lamp strips, and has a lighting effect at night. In addition, the LED light makes the umbrella have a lantern-like internal lighting effect at night, so that the traditional patterns on the umbrella cloth have strong visual impact, greatly improving the artistic and ornamental properties of the umbrella.

[0035] 4. The scenic area guide function is integrated into the umbrella, a miniature loudspeaker is adopted for playing, and multiple people can share, which breaks through the one-to-one limitation of the existing scenic area guide system, and is simple and convenient to use.

[0036] 5. The scenic area question and answer system can interact with tourists, answer various questions of tourists about the scenic area, is beneficial to the promotion of the scenic area, makes tourists deeply understand the local customs and culture of the scenic area, drives the development of the service industry of the scenic area, and promotes consumption. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is the overall structure diagram of the flying eave multifunctional umbrella of the utility model;

[0038] Figure 2 It is the local enlarged structure schematic view of the position of the curved bone and the long bone in the flying eave multifunctional umbrella of the utility model;

[0039] Figure 3 It is the structure schematic view of the umbrella cap in the flying eave multifunctional umbrella of the utility model;

[0040] Figure 4 It is the structure schematic view of the hollow dragon head in the flying eave multifunctional umbrella of the utility model;

[0041] Figure 5 It is the structure schematic view of the hollow phoenix beak in the flying eave multifunctional umbrella of the utility model;

[0042] Figure 6 It is the local enlarged schematic view of the LED lamp strip installation position in the flying eave multifunctional umbrella of the utility model;

[0043] Figure 7 It is the explosion schematic view of the handle in the flying eave multifunctional umbrella of the utility model;

[0044] Figure 8 The utility model eavesdrop on the connection block diagram of multifunctional umbrella circuit.

[0045] The drawing label explanation: umbrella handle 1, handle 101, back cover 1011, main body 1012, charging hole 1013, power switch hole 1014, microphone hole 1015, TF card hole 1016, speaker hole 1017, umbrella cap 2, short stay 3, long stay 4, first spring 5, long bone assembly 6, long bone 77, curved bone 8, first connecting piece 9, second connecting piece 10, elastic piece 11, flexible piece 12, fixed pulley 13, LED lamp strip 14. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme of the utility model embodiment will be clearly and completely described below in combination with the drawings of the utility model embodiment. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model. Unless otherwise defined, the technical terms or scientific terms used here should be the usual meaning understood by those skilled in the art to which the utility model belongs.

[0047] The "first", "second" and similar words used in the utility model patent application specification and claims do not represent any order, quantity or importance, but are only used to distinguish different components. Similarly, unless the context clearly indicates otherwise, the singular form "one", "an" or "the" and the like do not represent the quantity limitation, but represent the existence of at least one. "Include" or "contain" and similar words mean that the elements or objects appearing before "include" or "contain" cover the features, whole, steps, operations, elements and / or components listed after "include" or "contain", and do not exclude the existence or addition of one or more other features, whole, steps, operations, elements, components and / or their collections. "Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0048] As shown in the accompanying Figure 1 The utility model provides a kind of eaves multifunctional umbrella, including umbrella handle 1, umbrella bone mechanism, umbrella cloth and umbrella cap 2, umbrella cloth (not shown) is supported on umbrella bone mechanism, some patterns with Chinese characteristics can be drawn on umbrella cloth, umbrella cap 2 adopts structure similar to the structure of Temple of Heaven, as shown in the accompanying Figure 3 So that the eaves umbrella of the present scheme as a whole has more strong Chinese atmosphere.

[0049] In the present scheme, the umbrella rib mechanism includes a support rib assembly and a plurality of circumferentially distributed long rib assemblies 6, one end of the support rib assembly is slidably connected to the umbrella handle 1, and the other end of the support rib assembly is hingedly connected to the corresponding long rib assembly 6. In the present embodiment, taking an 8-rib umbrella as an example, the umbrella rib mechanism includes 8 long rib assemblies 6 distributed uniformly in the circumferential direction. The support rib assembly includes a long support rib 4 and a short support rib 3, and the number of long support ribs 4 and short support ribs 3 is also 8. The long rib assembly 6, the long support rib 4 and the short support rib 3 correspond one by one. The long support rib 4 is made of iron rib, and the long rib 7 and the short support rib 3 are made of carbon fiber rib. One end of the short support rib 3 is slidably connected to the umbrella handle 1, the other end of the short support rib 3 is hingedly connected to the long support rib 4, one end of the long support rib 4 is slidably connected to the umbrella handle 1, the other end of the long support rib 4 is hingedly connected to the long rib assembly 6, and a first spring 5 is further arranged on the umbrella handle 1 between the long support rib 4 and the short support rib 3. The two ends of the first spring 5 are respectively in contact with the long support rib 4 and the short support rib 3. In this way, the connection design of the long support rib 4 and the short support rib 3 facilitates the unfolding and folding of the umbrella as a whole.

[0050] Specifically, the long rib assembly 6 has an overall downwardly curved arc structure, and the long rib assembly 6 includes two long ribs 7. A bifurcation point is arranged on the long rib assembly 6. The two long ribs 7 are folded at one end close to the umbrella cap 2, and are bifurcated and opened at the other end away from the umbrella cap 2 after passing through the bifurcation point. In the present embodiment, the bifurcation point is arranged at two-thirds of the length of the long rib assembly 6, wherein two-thirds of the length of the long rib assembly 6 is in a folded state, and the remaining one-third of the length is in a bifurcated and opened state.

[0051] A corresponding bent rib 8 is arranged at each long rib assembly 6, and there are a total of 8 bent ribs 8. One end of the bent rib 8 is hingedly connected to the corresponding long rib assembly 6 at the bifurcation point, and the other end of the bent rib 8 extends to a length corresponding to the long rib assembly 6 outside the umbrella and forms an upwardly curved arc structure. The two long ribs 7 in the corresponding long rib assembly 6 are symmetrically arranged on both sides of the bent rib 8. The bent rib 8 and the two long ribs 7 at the corresponding positions are connected by two symmetrically arranged second connecting pieces 10 respectively. One end of the second connecting piece 10 is fixedly connected to the bent rib 8, and the other end of the second connecting piece 10 is slidably connected to the long rib 7 at the corresponding position. The bent rib 8 and the two long ribs 7 are connected by the second connecting piece 10. When the umbrella rib mechanism is opened to open the umbrella, the second connecting piece 10 can support the long rib 7 and the bent rib 8 respectively. When it is folded, the second connecting piece 10 can slide along the long rib 7 to achieve the folding effect. In the present embodiment, the second connecting piece 10 is a hard steel wire, and each group of long rib assemblies 6 has two carbon fiber bifurcated and opened at two-thirds of the length, forming a triangular cross section with the bent rib 8. The two waists of the triangular cross section are connected and supported by the hard steel wire. The steel wire support can be smoothly connected with the umbrella cloth with an arc shape.

[0052] The spur 8 is also slidably connected to the support assembly via the first connector 9. One end of the first connector 9 is slidably connected to the support assembly, and the other end of the first connector 9 is hinged to the spur 8 at the bifurcation point. In this specific embodiment, the first connector 9 is a 0.6 mm thick steel wire rope.

[0053] As attached Figure 2 As shown, in this design, each of the raised ribs 8 is further provided with an elastic element 11, a fixed pulley 13, and a limiter (not shown). One end of the elastic element 11 is connected to the bifurcation point, and the other end of the elastic element 11 is connected to a flexible element 12. The flexible element 12 passes around the fixed pulley 13 and is then connected to the limiter. In this specific embodiment, the elastic element 11 is a spring with a diameter of 4mm, a length of 100mm, and a resistance coefficient of 0.35; the fixed pulley 13 is a small pulley with a diameter of 8mm, and the flexible element 12 is a soft steel wire rope.

[0054] In this way, by setting up the elastic element 11 and the fixed pulley 13, when the umbrella rib mechanism opens the umbrella, the elastic element 11 tightens, taut the ribs 8 and the umbrella fabric, further improving the stability of the entire umbrella during use, and also improving the stability of the eaves design. By setting up the limiter, when the umbrella rib mechanism closes the umbrella, the elastic element 11 retracts, and the limiter can prevent the flexible element 12 from exiting the track of the fixed pulley 13.

[0055] In this design, a hollowed-out dragon head or phoenix beak-shaped structure is connected to the free end of the curved bone 8. (See attached image.) Figure 4 It features a hollowed-out dragon head design, with... Figure 5 It features a hollowed-out phoenix beak design.

[0056] In this way, by installing a hollowed-out dragon head or phoenix beak-shaped structure, the overall design of the umbrella becomes more characteristic of the Chinese phoenix. The dragon head or phoenix beak-shaped structure is carved from 10mm thick transparent acrylic material and then painted.

[0057] In this design, a lighting element is embedded in the closing portion of the long bone assembly 6 or at the end of the long support bone 4 near the umbrella handle 1. The lighting element is an LED light strip 14, and the length of the LED light strip 14 is not less than 50mm. In this specific embodiment, the LED light strip 14 is disposed on the long bone assembly 6 outside the hinge joint between the long bone assembly 6 and the long support bone 4, as shown in the attached figure. Figure 6 As shown, each long bone component 6 is equipped with an LED light strip 14, for a total of 8 LED light strips 14.

[0058] In this way, by setting up lighting components, the LED lights not only provide illumination at night, but also give the umbrella a lantern-like effect of internal lighting at night, making the traditional Chinese-style patterns on the umbrella fabric have a strong visual impact and greatly enhancing the artistry and aesthetics of the umbrella.

[0059] In this specific embodiment, the umbrella handle 1 is a cube with a diameter of approximately 200 mm in height and approximately 35*35 mm in width, and is made using 3D resin printing. Specifically, the umbrella handle 1 includes an umbrella pole and a handle 101, and the handle 101 contains a navigation circuit, as shown in the attached diagram. Figure 7 As shown, the handle 101 includes a main body 1012 and a back cover 1011, which is fixedly mounted to the main body 1012 by screws. (See attached diagram) Figure 8 As shown, the navigation circuit includes a battery, a microcontroller, a memory card, a speaker, a microphone, a signal receiving module, a voice recognition module, a playback module, a touch module, and an LED control module. The battery is a 5000mAh 26650 (5V / 2A) rechargeable battery. The microcontroller is an ESP32. The signal receiving module is an NFR2401+ RFID transceiver module. The touch module is a TTP223 capacitive touch sensor. The voice recognition module is an ASR-PRO. The playback module is a DFPlayer. The LED control module is an ESP01S-Relay.

[0060] The battery powers the navigation circuit. The microcontroller's signal input terminals are connected to the signal receiving module, voice recognition module, and touch module, respectively. The microcontroller's signal output terminals are connected to the playback module and LED control module, respectively. The LED control module is electrically connected to LED strip 14. (See attached diagram.) Figure 7 As shown, a power switch and a charging port 1013 are provided above the handle 101. The power switch has a power switch hole 1014. A microphone hole 1015, a TF card hole 1016, and a speaker hole 1017 are provided below the handle 101. The power switch is electrically connected to the battery, and the charging port 1013 corresponds to the battery position, the microphone hole 1015 corresponds to the microphone position, the TF card hole 1016 corresponds to the memory card position, and the speaker hole 1017 corresponds to the speaker position. A touch operation button is also provided on the handle 101 on the side of the power switch. The touch operation button is electrically connected to the touch module.

[0061] In this way, the guide circuit is installed in the handle 101, and interaction with tourists can be realized through the umbrella. On the one hand, the signal receiving module can receive the scenic spot identification signal when the tourist holds the umbrella to reach the set position range, then trigger the single-chip microcomputer to work, so that the system automatically pushes the voice introduction of the corresponding scenic spot and plays through the loudspeaker. In this way, the tourist can automatically obtain the introduction information of the scenic spot when reaching a scenic spot, which is the guide mode. On the other hand, the voice recognition module can also recognize the voice information about the scenic area put forward by the tourist and send the recognition information to the single-chip microcomputer. The single-chip microcomputer first analyzes the semantic of the voice question about the scenic area put forward by the tourist, then automatically compares in the database of the storage card, gives the answer, and plays through the loudspeaker of the umbrella handle 1. The system supports multiple keywords corresponding to one answer, which is the question and answer mode. Through the setting of the guide mode and the question and answer mode, the needs of the tourists can be better met. The touch module set can also realize the conversion of the guide mode and the question and answer mode through the touch mode.

[0062] Specifically, the system supports voice control operation. Above the handle 101, a hidden touch operation button is located on the side of the power switch, which is used to switch between the guide mode and the question and answer mode. Pressing the touch operation button once is to pause the guide mode, and pressing it twice in succession is to restore the guide mode. After the guide mode is paused, voice operation control can be performed. In mandarin: question and answer mode, the intelligent question and answer system is triggered. The tourist can ask questions to the eave umbrella around the scenic area, and the system automatically answers. During this period, if the tourist issues the instruction in mandarin: guide mode, the system will enter the guide state again. If the tourist needs to turn on the self-provided light source during the use of the eave multifunctional umbrella, the following voice operation can be performed: ask: “eave umbrella”; after the system replies, issue the instruction again: “turn on the light”, and the eave multifunctional umbrella turns on the LED lighting. Issue the voice instruction “turn off the light”, and the LED lighting is turned off.

[0063] The guide circuit works through the RF radio frequency identification technology. The umbrella handle 1 of the eave multifunctional umbrella is provided with a signal receiving module, and a radio frequency signal transmitter needs to be set in the scenic area in advance. The guide system is powered by a lithium battery, and the signal receiving module, the voice recognition module, the touch module, the LED control module and the single-chip microcomputer are powered. When the tourist holds the eave multifunctional umbrella and approaches the periphery of the transmitter, the signal receiving module receives the scenic spot identification signal, triggers the single-chip microcomputer to work, the system pushes the corresponding scenic spot introduction voice file, and plays through the loudspeaker. The maximum transmission distance of the NRF24L01 module used by the signal receiving module can reach 100 meters. However, the actual transmission distance will be limited by the transmission rate and environmental conditions. For example, in an open condition, the transmission distance can reach 15 meters at a transmission rate of 2M, 30 meters at a transmission rate of 1M, and 50 meters at a transmission rate of 250K.

[0064] wifi is provided by the transmitter, only the transmitter after power on for the first minute to provide wifi, to accept information, normal work is closed wifi, power saving. In this minute, if the wifi received computer configuration data, save immediately after entering the normal work (transmission) state, if a minute without receiving configuration information, take the last saved configuration information, converted to transmit state, if no configuration information, the default two are taken 0.

[0065] The storage card pre-stores the text and voice information of the introduction of the scenic spot and the answers to the questions of the scenic spot. The directory file name rule of the storage card is: the explanation file to be played is placed in the MP3 folder of the storage card, the file name is 0001-0200.mp3, which corresponds to the configured ID number, and 0000.MP3 is the playing file without receiving information. The signal receiving module starts playing after receiving the information. If other transmitter information is received after starting playing, it is converted to play other files. If no transmitter information is received within 1 minute after starting playing, stop playing (it may be out of the coverage range of the transmitter, and 1 minute is left for continuous playing). After playing is completed, stop playing, and there is no loop playing. The system can be required to play again by voice during playing or stop playing. If other transmitter information is received during playing or stop playing, it is converted to play the ID file of the other transmitter (after 1 minute after walking out of the range of the transmitter and entering the range of the transmitter again, it is considered to receive new transmitter information). Stop playing touch key: stop playing by clicking once, and continue playing by clicking twice (double-clicking).

[0066] The operator can also give voice instructions to the eave multifunctional umbrella through the microphone of the umbrella handle 1, such as turning on / off the light, playing or pausing the guide system, starting the question and answer mode, etc.

[0067] The question and answer mode adopts the mode of voice questions of tourists and intelligent voice answers of the system. The system first performs semantic analysis on the voice question of the tourists about the scenic area, then automatically compares in the database of the storage card to give the answer, and plays through the speaker of the umbrella handle 1. The system supports multiple keywords corresponding to one answer. The hardware programming of the present scheme is written in C language, the configuration program is written in C#, and the plug-in storage card stores the text and voice information of the introduction of the scenic spot and the answers to the questions of the scenic spot.

[0068] The umbrella of the scheme is innovatively designed in the structure of the umbrella rib mechanism, each long bone assembly 6 is composed of two long bones 7, the two long bones 7 are in a folded state at one end close to the umbrella cap 2 and are in a split open state after passing through the split point, and a bent bone 8 is arranged at the split point of each long bone assembly 6, the bent bone 8 is in an overall upwardly curved arc structure to simulate the eave design element of Chinese architecture, the bent bone 8 is slidably connected with the support bone assembly through a first connecting piece 9, so that when the umbrella is unfolded, the first connecting piece 9 tightens to support the bent bone 8, thereby enabling the entire umbrella to maintain a stable eave structure, and the two long bones 7 are symmetrically arranged on both sides of the bent bone 8, so that the cross section between the two long bones 7 and the bent bone 8 is a stable triangular structure, thereby enabling the umbrella of the scheme to have a more stable structure when unfolded and used, ensuring stability when used in some extreme conditions (such as in strong wind), and the design of the bent bone 8 also enables the entire umbrella to maintain a unique eave structure when unfolded, which can better integrate with the scene atmosphere of the ancient town scenic area when used in the ancient town scenic area, and the appearance is unique and beautiful.

[0069] Compared with the prior art, the traditional umbrella is prone to deformation in the wind, the umbrella rib structure of the scheme is unique, the overall structure is more stable, and the rain and wind prevention effect is better; by adding the bent bone 8 to the long bone 7 and adding the elastic member 11, the pulley and the flexible member 12, the eave triangular structure is formed, which has better toughness and stronger wind resistance. The overall appearance of the eave umbrella of the scheme is unique and beautiful, and has obvious Chinese ancient building eave characteristics, which helps to promote Chinese traditional culture; in particular, it integrates with the scene atmosphere of the Chinese ancient town, and is suitable for tourists to take pictures. The eave umbrella of the scheme has a plurality of LED lamp strips 14, which has a lighting effect at night. In addition, the LED light makes the umbrella have a lantern-like internal lighting effect at night, so that the traditional patterns on the umbrella cloth have strong visual impact, greatly improving the artistry and ornamental value of the umbrella. The scheme integrates the scenic area guide function into the umbrella, adopts a miniature loudspeaker for playing, and can be shared by multiple people, breaking through the one-to-one limitation of the existing scenic area guide system, and using is simple and convenient. The scenic area question and answer system of the scheme can interact with tourists and answer various questions of tourists about the scenic area, which is beneficial to the promotion of the scenic area, enables tourists to deeply understand the local scenic area customs and culture, drives the development of the service industry of the scenic area, and promotes consumption. The application scene of the eave multifunctional umbrella of the scheme is the surrounding scenic areas of cities all over the country, which uses the scenic spot Internet of Things and the multi-base station principle (i.e. judging the position of the device according to the signal relationship between the device and multiple known position base stations) to create a scenic area tourism ecology, and the investment return is the rental charge of the scenic area to tourists (calculated by the hour).

[0070] The application scene of the cornice multifunctional umbrella is the surrounding scenic spots (most suitable for ancient towns) of various cities in China, which has the functions of rain and sun shielding, photographing and answering cards, tourism guide, and scenic spot consultation. The investment return is the scenic spot rental charge for tourists (calculated by hour). The first embodiment plans to select Longxing Ancient Town in Yubei District of Chongqing. Longxing Ancient Town is located on the bank of Yulin River in Yubei District of Chongqing, and is known as the "Five Horses Returning to the Nest" treasure land. The ancient town has experienced 600 years of vicissitudes, inherited unique folk culture atmosphere and human landscape characteristics, has distinct Ba-Yu humanistic spirit and folk customs, and has more than 10 non-material cultural heritage. Therefore, the project team has investigated Longxing Ancient Town for many times, collected and sorted many questions about the clothing, food, shelter and transportation of Longxing Ancient Town, established a knowledge base related to Longxing Ancient Town, and wrote all voice data into a chip card. Tourists can ask questions in a fuzzy way, and a few keywords can point to an answer.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the technical solutions. Those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and should be covered in the scope of the claims of the present application.

Claims

1. A cornice multifunctional umbrella comprising a handle, a rib mechanism, a canopy and a canopy cover, characterized in that, The umbrella rib mechanism comprises a supporting rib assembly and a plurality of long rib assemblies arranged in a circumferential direction; One end of the supporting rib assembly is slidably connected to the umbrella handle, and the other end of the supporting rib assembly is hingedly connected to the corresponding long rib assembly; The long rib assembly has an overall downwardly curved arc structure, and comprises two long ribs. A bifurcation point is arranged on the long rib assembly. The two long ribs are folded at one end close to the umbrella cap and are bifurcated and opened at the other end away from the umbrella cap after passing through the bifurcation point. A corresponding bent rib is arranged at each long rib assembly. One end of the bent rib is hingedly connected to the corresponding long rib assembly at the bifurcation point, and the other end of the bent rib extends to the outside of the umbrella to a length corresponding to the long rib assembly and forms an upwardly curved arc structure. The two long ribs in the corresponding long rib assembly are symmetrically arranged on both sides of the bent rib. The bent rib is further slidably connected to the supporting rib assembly through a first connecting member. One end of the first connecting member is slidably connected to the supporting rib assembly, and the other end of the first connecting member is hingedly connected to the bent rib at the bifurcation point.

2. The cornice multifunction umbrella according to claim 1, characterized in that, An elastic member and a fixed pulley are further arranged at each bent rib. One end of the elastic member is connected to the bifurcation point, and the other end of the elastic member is connected to a flexible member. The flexible member is connected to the bent rib after passing through the fixed pulley.

3. The cornice multifunction umbrella according to claim 2, characterized in that, A limiting device is further arranged on the bent rib. The flexible member is connected to the limiting device after passing through the fixed pulley.

4. The cornice multifunction umbrella according to claim 1, wherein, The bent rib and the corresponding two long ribs are connected by two symmetrically arranged second connecting members. One end of the second connecting member is fixedly connected to the bent rib, and the other end of the second connecting member is slidably connected to the corresponding long rib.

5. The cornice multifunction umbrella according to claim 1, wherein, A hollow faucet or phoenix beak shaped structure is connected to the free end of the bent rib.

6. The cornice multifunction umbrella according to claim 1, wherein, The supporting rib assembly comprises a long supporting rib and a short supporting rib. One end of the short supporting rib is slidably connected to the umbrella handle, and the other end of the short supporting rib is hingedly connected to the long supporting rib. One end of the long supporting rib is slidably connected to the umbrella handle, and the other end of the long supporting rib is hingedly connected to the long rib assembly. A first spring is further arranged on the umbrella handle between the long supporting rib and the short supporting rib. The two ends of the first spring are respectively abutted against the long supporting rib and the short supporting rib.

7. The cornice multifunction umbrella according to claim 6, characterized in that, An illuminating member is embedded and connected to the folded part of the long rib assembly or the end of the long supporting rib close to the umbrella handle.

8. The cornice multifunction umbrella according to claim 7, characterized in that, The illuminating member is an LED light strip, and the length of the LED light strip is not less than 50 mm.

9. The cornice multifunction umbrella according to claim 8, characterized in that, The umbrella handle comprises a shaft and a handle. A guide circuit is arranged in the handle. The handle comprises a main body and a rear cover. The guide circuit comprises a battery, a single-chip microcomputer, a memory card, a speaker, a microphone, a signal receiving module, a voice recognition module, a playing module, a touch module and an LED control module. The battery is used to supply power to the guide circuit. The signal input end of the single-chip microcomputer is communicatively connected to the signal receiving module, the voice recognition module and the touch module. The signal output end of the single-chip microcomputer is communicatively connected to the playing module and the LED control module. The LED control module is electrically connected to the LED light strip.

10. The cornice multifunction umbrella according to claim 9, characterized in that, A power switch and a charging hole are further arranged above the handle, a microphone hole, a TF card hole and a speaker hole are arranged below the handle, the power switch is electrically connected with the battery, the charging hole corresponds to the position of the battery, the microphone hole corresponds to the position of the microphone, the TF card hole corresponds to the position of the storage card, the speaker hole corresponds to the position of the speaker, and a touch operation button is further arranged on the handle at a position beside the power switch, the touch operation button being electrically connected with the touch module.

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