WO2020034131A1 - Générateur à main portatif - Google Patents

Générateur à main portatif Download PDF

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Publication number
WO2020034131A1
WO2020034131A1 PCT/CN2018/100770 CN2018100770W WO2020034131A1 WO 2020034131 A1 WO2020034131 A1 WO 2020034131A1 CN 2018100770 W CN2018100770 W CN 2018100770W WO 2020034131 A1 WO2020034131 A1 WO 2020034131A1
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WO
WIPO (PCT)
Prior art keywords
power
gear
generator
user
hand
Prior art date
Application number
PCT/CN2018/100770
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English (en)
Chinese (zh)
Inventor
曾超宁
Original Assignee
曾超宁
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 曾超宁 filed Critical 曾超宁
Priority to PCT/CN2018/100770 priority Critical patent/WO2020034131A1/fr
Publication of WO2020034131A1 publication Critical patent/WO2020034131A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G5/00—Devices for producing mechanical power from muscle energy

Definitions

  • the invention relates to a human power generator, in particular to a wearable hand crank generator.
  • human-powered generators are one of the effective ways to solve the charging problem of portable electronic equipment in outdoor environments.
  • foot-driven generators that use foot force and hand-driven generators that use hand force are the mainstays.
  • the pedal generators require a fixed operating area or need to be equipped with feet.
  • a bicycle or a dedicated device similar to a bicycle operation mode cannot be used to generate electricity while walking.
  • the hand-cranked generators have two types of fixing methods: placement type and hand-held type.
  • the placement-type hand-cranked generator needs to be equipped with a dedicated mounting bracket or table.
  • the hand-cranked generator only needs to hold the fixed generator tightly with one hand, and the other hand to turn the power generating handgrip to generate power. Therefore, the user can operate the power generator while walking, and can generate power anytime, anywhere.
  • the object of the present invention is to provide a wearable hand-cranked generator. Effectively improve power generation efficiency and power generation, meet the charging needs of electronic devices such as smart phones and digital cameras that require large charging power, and maintain the advantages of hand-held hand-cranked generators that can also operate power generation while walking, Meet the needs of power generation anytime, anywhere.
  • a first aspect of the present invention is to provide a wearable hand-cranked generator, comprising: a driving assembly (1) configured to convert a user's palm thrust into rotational power; and configured to enhance the rotational power And a power generating component (2) that generates a power output; and is configured to place the power generating component (2) at a predetermined position on the user's body, and the power generating component (2) is responsible for inputting the rotational power
  • the interface part (2a) of the device is a wearing component (3) provided at the waist side of the user's body.
  • the driving assembly (1) can smoothly convert the user's palm thrust into rotational power, and then the power generating assembly (2) rotates Power is converted into electricity and output.
  • a second aspect of the present invention is the hand-cranked generator according to the first aspect, wherein the driving assembly (1) is provided with a ratchet (121) configured to unidirectionally transmit the rotational power. ).
  • the driving component (1) in the wearable hand-cranked generator of the present invention is beneficial to balance the user's physical strength and enhance the power generation effect.
  • a third aspect of the present invention is the driving assembly (1) according to the second aspect, wherein the ratchet wheel (121) is a ratchet wheel with a preset rotation direction.
  • the ratchet wheel (121) in the wearable hand-cranked generator of the present invention is beneficial to saving the installation time during the hand-changing operation.
  • a fourth aspect of the present invention is the hand-cranked generator according to the first aspect, wherein the power generating component (2) includes at least a housing (21), a gear booster (22), and a generator ( 23) and power transmission unit (24); the housing (21) thereof is configured to accommodate the gear booster (22), the generator (23) and the power transmission unit (24); the gear booster (22) therein
  • the generator (23) is configured to increase the rotational speed of the rotary power; the generator (23) is configured to convert the rotary power into electric power; and the power transmission device (24) is configured to output electric power to the outside.
  • the power generation component (2) in the wearable hand-cranked generator of the present invention can increase the rotational speed of the rotary power, and then convert the rotary power into electric power and output it.
  • a fifth aspect of the present invention is the power generation assembly (2) described in the fourth aspect, wherein the gear booster (22) includes a planetary gear booster (221) and a conventional gear booster ( 221a).
  • the gear speed increaser (22) in the wearable hand-cranked generator of the present invention has a larger selection space in terms of configuration conditions.
  • a sixth aspect of the present invention is the gear booster (22) according to the fifth aspect, when the gear booster (22) is configured as a planetary gear booster (221), further comprising A reversing gear set (222) configured to reverse the rotational power at a right angle.
  • the reversing gear set (222) in the wearable hand-cranked generator of the present invention can meet the power reversing requirements of the planetary gear speed increaser (221) according to the placement method.
  • a seventh aspect of the present invention is the reversing gear set (222) according to the sixth aspect, wherein the reversing gear set (222) includes an input reversing gear (2221) and an output reversing gear (2222) , Where the number of teeth of the input reversing gear (2221) is greater than the number of teeth of the output reversing gear (2222).
  • the reversing gear set (222) in the wearable hand-cranked generator of the present invention not only has the function of power reversing, but also helps to increase the rotational speed of the rotating power.
  • An eighth aspect of the present invention is the hand-cranked generator according to the first aspect, wherein the wearing component (3) includes a belt buckle (31), a supporting component (32), and a fixing belt (33);
  • the belt buckle (31) is configured to place the power generating component (2) at a predetermined position on the user's body, and the interface portion (2a) of the power generating component (2), which is responsible for inputting the rotational power, is disposed at The position of the waist side of the user's body;
  • the support assembly (32) therein is configured to use the user's body as a supporting object to help fix the power generation assembly (2);
  • the fixing strap (33) is It is configured to fix a predetermined part or component in the support assembly (32) to a predetermined position on the user's body.
  • the wearing component (3) in the wearable hand-cranked generator of the present invention can place the power generating component (2) at a predetermined position on the user's body and place the power generating component (2) in input rotation
  • the power interface (2a) is placed at the waist side of the user's body, and the support component (32) in it is in contact with the user's body to help fix the power generation component (2), which is conducive to stable power generation operating.
  • a ninth aspect of the present invention is the wearing component (3) according to the eighth aspect, wherein the supporting component (32) is provided with a locker configured to adjust and lock the length of the connecting rod. (122).
  • the support assembly (32) in the wearable hand-cranked generator of the present invention can not only help fix the power generation assembly (2) in the extended state, but also reduce the length in the storage state by shortening the length. volume.
  • a tenth aspect of the present invention is to provide a wearable hand-cranked generator, comprising: a driving assembly (1) configured to convert a user's palm thrust into rotational power; and configured to enhance the rotational power And a power generating component (2) that generates a power output; and is configured to place the power generating component (2) at a predetermined position on the user's body, and the power generating component (2) is responsible for inputting the rotational power
  • the interface part (2a) is a wearing component (4) provided at the waist side of the back of the user's body.
  • the driving assembly (1) can smoothly convert the user's palm thrust into rotational power, and then, the power generating assembly (2) Converts rotational power into electricity and outputs it.
  • An eleventh aspect of the present invention is the hand-cranked generator according to the tenth aspect, further comprising a second drive assembly (1a), the second drive assembly (1a) being configured to be used.
  • the palm thrust of the person is converted into rotational power.
  • the wearable hand-cranked generator of the present invention has the function of generating power by two-handed operation.
  • a twelfth aspect of the present invention is the hand-cranked generator described in the tenth and eleventh aspects, in which the driving assembly (1) and the second driving assembly (1a) are provided with A ratchet (121) configured to unidirectionally transmit the rotational power.
  • the driving component (1) and the second driving component (1a) in the wearable hand-cranked generator of the present invention are beneficial to balance the user's physical strength and enhance the power generation effect.
  • a thirteenth aspect of the present invention is the hand-cranked generator described in the tenth and eleventh aspects, wherein the power generating component (2) includes at least a housing (21), a gear booster ( 22), the generator (23) and the power socket (24); the casing (21) thereof is configured to accommodate the gear booster (22), the generator (23) and the power socket (24); the gear therein A speed increaser (22) is configured to increase the rotational speed of the rotary power; a generator (23) thereof is configured to convert the rotary power into electricity; and a power socket (24) is configured to For external power output.
  • the power generating component (2) includes at least a housing (21), a gear booster ( 22), the generator (23) and the power socket (24); the casing (21) thereof is configured to accommodate the gear booster (22), the generator (23) and the power socket (24); the gear therein
  • a speed increaser (22) is configured to increase the rotational speed of the rotary power; a generator (23) thereof is configured to convert the rotary power into electricity; and a power socket
  • the power generation component (2) in the wearable hand-cranked generator of the present invention can increase the rotational speed of the rotary power, and then convert the rotary power into electric power and output it.
  • a fourteenth aspect of the present invention is the power generation assembly (2) according to the thirteenth aspect, wherein the gear increaser (22) includes a planetary gear increaser (221) and a conventional gear increase ⁇ (221a).
  • the gear speed increaser (22) in the wearable hand-cranked generator of the present invention has a larger selection space in terms of configuration conditions.
  • a fifteenth aspect of the present invention is the gear increaser (22) according to the fourteenth aspect, when the gear increaser (22) is configured as a planetary gear increaser (221), It further includes a reversing gear set (222) configured to reverse the rotational power at a right angle.
  • the reversing gear set (222) of the wearable hand-cranked generator of the present invention can meet the power reversing requirements of the planetary gear speed increaser (221) according to the placement method.
  • a sixteenth aspect of the present invention is the reversing gear set (222) according to the fifteenth aspect, wherein the reversing gear set (222) includes an input reversing gear (2221) and an output reversing gear (2221) 2222), wherein the number of teeth of the input reversing gear (2221) is greater than the number of teeth of the output reversing gear (2222).
  • the reversing gear set (222) in the wearable hand-cranked generator of the present invention not only has the function of power reversing, but also helps to increase the rotational speed of the rotating power.
  • a seventeenth aspect of the present invention is the hand-cranked generator according to the tenth and eleventh aspects, wherein the wearing component (4) at least includes a component configured to house the power generating component (2) Backpack (41).
  • the wearing component (4) in the wearable hand-cranked generator of the present invention can be adapted to a hard backpack (41) made of hard material to place the power generating component (2) in use.
  • the user ’s body at a predetermined position, and the interface part (2a) of the power generation module (2), which is responsible for inputting rotational power, is provided at the waist side position of the user ’s back, and at the same time, the user ’s body is used as a supporting object To help fix the power generation components (2), which is conducive to stable power generation operation.
  • An eighteenth aspect of the present invention is the wearing component (4) according to the seventeenth aspect, further comprising a fixing bracket (42) configured to house the power generating component (2).
  • the wearing component (4) of the wearable hand-cranked generator of the present invention can be adapted to a soft backpack (41) made of soft material to place the power generating component (2) on the user
  • the predetermined position of the body, and the interface part (2a) of the power generation module (2), which is responsible for inputting rotational power, is arranged at the waist side position of the user's back, and at the same time, the user's body is used as a supporting object to Helps fix the power generation components (2), which in turn helps stabilize power generation operations.
  • a nineteenth aspect of the present invention is the hand-cranked generator described in the tenth and eleventh aspects, further including an extension rod (16) configured to extend the linkage distance.
  • the backpack (41) in the wearable hand crank generator of the present invention will have a larger selection space in terms of the configuration conditions of the package size.
  • the wearable hand-cranked generator of the present invention is because the generator is placed at a predetermined position on the user's body, and the interface part of the generator that bears the input of rotational power is set at the waist side of the user's body, or The position of the waist side of the back of the user's body. At the same time, the user's body is used as a supporting object to help fix the generator, which is conducive to enhancing the stability of the power generation operation. Compared with the hand-held hand-cranked generator, it can effectively solve the problem that the human power required for hand-cranked power generation is additionally consumed, and improves the power generation efficiency.
  • the wearable hand-cranked generator of the present invention can meet the needs of charging electronic devices such as smart phones and digital cameras anytime, anywhere.
  • FIG. 1 is a schematic diagram illustrating an appearance structure of a first embodiment of the present invention
  • FIG. 2 is a schematic diagram illustrating a composition structure of Embodiment 1 of the present invention.
  • FIG. 3 is a schematic view illustrating a wearing state as a first embodiment of the present invention.
  • FIG. 4 is a schematic diagram illustrating an appearance structure of a second embodiment of the present invention.
  • FIG. 5 is a schematic view illustrating a wearing state as a second embodiment of the present invention.
  • FIG. 6 is a schematic diagram illustrating a second configuration of the gear speed increaser in the embodiment of the present invention.
  • this embodiment is composed of a driving component (1), a power generating component (2), and a wearing component (3).
  • One end of the driving component (1) which is in the shape of a telescopic rod, and the power generating component (2), an interface part (2a) for inputting rotational power forms a shaft linkage, and is configured to convert a user's hand support thrust into rotation
  • the rotating power is increased by the power generation component (2) therein, and then the rotating power is converted into electricity.
  • the wearing component (3) is composed of a belt buckle (31), a supporting component (32), and a fixing belt (33), and is configured to fix the power generating component (2) at a predetermined position on the user's body.
  • the driving assembly (1) in this embodiment is composed of a hand lever (11) and a driving lever (12).
  • the two ends of the driving rod (12) are respectively provided with a ratchet (121) and a lock (122).
  • the ratchet (121) is a ratchet with a preset rotation direction, that is, by turning the ratchet (121). By turning the paddle (1221), the rotation direction of the ratchet (121) can be preset.
  • a ratchet (121) is provided in the driving component (1), which is beneficial to balance the physical strength of the user and enhance the power generation effect.
  • the function of presetting the direction of rotation of the ratchet wheel (121) can also help shorten the setting time during the hand change operation.
  • a configuration in which a unidirectional power transmission is achieved by a ratchet (121) with a preset rotation direction is listed as an example, in addition, a ratchet with a fixed rotation direction may be selected to implement Configuration of unidirectional power transmission.
  • a configuration in which a unidirectional power transmission is implemented by a ratchet (121) is given as an example, in addition, other predetermined components having a unidirectional power transmission function may be selected to implement a unidirectional Configuration of power transmission.
  • the locking device (122) in this embodiment is a rotary tightening locking device, which is inserted into the hand lever (11) presenting a hollow tubular structure together with the driving rod (12).
  • the lock (122) can be locked and unlocked according to the direction of rotation, which is convenient for locking the two levers to the predetermined link length.
  • the configuration of locking the lever of the hand lever (11) and the driving lever (12) by the rotary lock (122) is taken as an example, in addition, it can also be selected The configuration of locking the linkage of the hand lever (11) and the driving lever (12) by the locking device of other structures.
  • the arrangement method of the driving assembly (1) composed of the hand lever (11) and the driving lever (12) is listed as an example, in addition, a ratchet (121) may be optionally included.
  • the driving lever (11) or the driving lever (12) is used to separately configure the driving assembly (1).
  • the configuration of the driving component (1) with a single driving function is listed as an example, in addition, other application functions may be combined in the driving component (1), for example, in the driving component (1)
  • the configuration of the composite flashlight, special cutter or other special tools in the rod body is listed as an example, in addition, other application functions may be combined in the driving component (1), for example, in the driving component (1)
  • the configuration of the composite flashlight, special cutter or other special tools in the rod body is listed as an example, in addition, other application functions may be combined in the driving component (1), for example, in the driving component (1).
  • the power generation assembly (2) in this embodiment is composed of a housing (21), a gear booster (22), a generator (23), and a power transmission device (24).
  • the housing (21) is configured to house the gear booster (22), the generator (23), and the power transmission device (24);
  • the gear booster (22) includes a planetary gear booster (221) And a reversing gear set (222), where the reversing gear set (222) includes an input reversing gear (2221) and an output reversing gear (2222), and is configured to reverse the input rotational power at a right angle to meet
  • the planetary gear booster (221) needs the power reversal due to the installation method.
  • the number of teeth of the input reversing gear (2221) is greater than the number of gears of the output reversing gear (2222), so that the reversing gear set (222) not only has the function of power right-angle commutation, but also helps to increase the rotational speed of the rotating power, Therefore, the number of speed change stages of the planetary gear increaser (221) can be reduced, thereby helping to reduce the efficiency loss during the speed change.
  • the configuration of implementing the power right-angle commutation by the input commutation gear (2221) and the output commutation gear (2222) of the bevel gear structure is listed as an example, in addition, it is also possible choose other types of reversing gears to achieve power right-angle reversing configuration.
  • the generator (23) in this embodiment is fixedly connected to the planetary gear increaser (221) through a coupling plate (2211) in the planetary gear increaser (221).
  • the rotation power of the planetary gear increaser (221) after the rotation speed is increased is converted into electricity by the generator (23), and is output to the outside through the power transmission device (24).
  • the configuration in which the power generator (24) is connected to the generator (2) to realize the power output is taken as an example, in addition, the generator (23) and the power generator can also be selected (24), a rectification control circuit is connected in series or / and other predetermined control circuits are connected in parallel to realize a configuration mode capable of controlling power output.
  • the wearing component (3) in this embodiment is composed of a belt buckle (31), a supporting component (32), and a fixing belt (33).
  • the belt buckle (31) is configured to be inserted into a user's pants belt (not shown) or a dedicated belt (not shown);
  • the support assembly (32) is supported by a first support rod (321) and a second support.
  • the locking device (323) is fixedly coupled with the second support rod (322), and has a rotation lock function, which can connect the first support rod (321) and the second support rod (322) are locked to a predetermined link length.
  • a pad (324) made of a soft material is embedded in the outer ring of the second support rod (322), and is configured to reduce the discomfort when contacting the user's body during the power generation operation.
  • the first support rod (321) and the second support rod (322) are combined to form the configuration of the support assembly (32). It is also beneficial to part of the rod body of the second support rod (322). It is included in the first support rod (321) to reduce the length in the storage state, which is further advantageous for carrying.
  • the arrangement method of the support assembly (32) composed of the first support rod (321) and the second support rod (322) is listed as an example, in addition, it is also possible to choose A large number of support rod components are combined to form the configuration of the support assembly (32), which will help to further shorten the length in the storage state.
  • the support assembly (32) can also be formed by its type of link. Configuration.
  • the support assembly (32) in this embodiment is configured to use the user's body as a support object to help fix the power generation assembly (2), thereby facilitating stable power generation operation.
  • the fixing band (33) is configured to fix a predetermined part of the support assembly (32) at a predetermined position on the user's body. For details, refer to the related description in FIG. 3.
  • FIG. 3 (a) is a front view of the power generating module (2) of the embodiment, which is worn on the right waist region of the user's body; and FIG. 3 (b) is the power generating module (2) of the embodiment A rear side view of the waist region on the right side of the user's body; and FIG. 3 (c) is the power generating module (2) in this embodiment, worn on the side of the waist region of the left side of the user's body view.
  • the interface part (2a) in the power generation assembly (2) which is responsible for inputting the rotational power, is on its own It is fixed at the right waist position of the user's body.
  • a fixing band (33) coupled at one end to the power generating component (2) surrounds the left shoulder of the user, and is coupled to one end of the supporting component (32) as shown in FIG. 3 (b), and serves as the fixing band (33).
  • the transmission resistance formed by the rotation power will cause the power generating component (2) as a whole to follow the driving component (1) in the same direction, but due to the support component
  • the soft pad (324) in (32) is in contact with the user's back and forms a blocking effect through the support assembly (32), and the power generating assembly (2) is prevented from following the driving assembly (1) as a whole, in this case ,
  • the rotating power can be smoothly transmitted to the power generation component (2), and the rotation speed is increased to generate the applicable electric power. Therefore, during the power generation operation, the support assembly (32) plays a role of using the user's body as a support object to help fix the power generation assembly (2), which is beneficial to stabilize the power generation operation.
  • the configuration of fixing the support assembly (32) to a predetermined position on the back of the user's body by a fixing strap (33) with adjustable length and a buckle is taken as an example, other than that, Alternatively, an elastic rubber band capable of automatically adjusting the length may also be selected to fix the support assembly (32) at a predetermined position on the back of the user's body.
  • the support component (32) is in direct contact with the back of the user's body to help fix the configuration of the power generation component (2) as an example, in addition, other predetermined structures may be selected.
  • the functional components or parts are in direct or indirect contact with other predetermined parts of the user's body to help fix the configuration of the power generation component (2).
  • the configuration of the ratchet (121) in the driving assembly (1) will help balance the user's physical strength to enhance the power generation effect.
  • the reason is that during the process of pushing the driving assembly (1) with the palm of the user, the palm and The weight of the arm is automatically loaded into the thrust of the palm, which reduces the thrust load of the palm, and when the light weight drive module (1) is lifted upward, between the drive module (1) and the power generation module (2) The rotation resistance is blocked by the ratchet wheel (121).
  • the palm of the user can easily lift the driving assembly (1) to the initial position.
  • the arm can also obtain a short rest time to restore physical strength, which is beneficial to extending the arm's anti-fatigue. Time, therefore, the user's arm can increase the power generation effect by increasing the number of pushes.
  • the arrangement method of placing the power generating module (2) on the right waist of the user's body is taken as an example, in addition, the power generating module (2) can also be placed on the user's body.
  • the left waist is arranged as shown in Fig. 3 (c) to facilitate the user to switch to left-hand operation for power generation.
  • the driving component (1) does not need to be taken out of the power generating component (2) and reinstalled, only by adjusting the paddle (1211) in the ratchet (121), Changing the control direction of the ratchet (121) saves the installation time in the process of exchanging the power generating components (2).
  • the combination of the right-handed operation mode as shown in FIG. 3 (b) and the left-handed operation mode as shown in FIG. 3 (c) will help users to adjust their physical strength by changing hands, and further enhance the power generation effect.
  • the belt buckle (31) is inserted into the user's pants belt (34) to fix the power generation module (2) as an example
  • the belt buckle ( 31) Insert a specially configured belt to fix the arrangement of the power generation module (2).
  • the belt buckle (31) is inserted into a user's pants belt (34), or a specially configured belt is inserted to fix the power generation module (2) as an example, in addition, It is also possible to choose not to configure the belt buckle (31), and a special belt configured separately is fixedly connected to the power generating component (2) to fix the configuration of the power generating component (2).
  • the arrangement method of placing the power generating module (2) on the waist side of the user's body is taken as an example, in addition, the power generating module (2) can also be installed on the user.
  • the arrangement manner of the back position of the body is the arrangement manner of the second embodiment of the present invention as shown in FIG. 4.
  • this embodiment is composed of a driving component (1), a second driving component (1a), a power generating component (2), and a wearing component (4).
  • the wearing component (4) is composed of a backpack (41) and a fixing bracket (42), and the fixing bracket (42) is configured to place the power generating component (2), and then jointly placed in a soft body made of a soft material A predetermined position in a backpack (41).
  • the power generating component (2) therein will be fixedly placed at a predetermined position on the user's back, and at the same time, the power generating component (2) is responsible for an interface for inputting rotational power.
  • the part (2a) is fixed on the waist side of the back of the user's body.
  • the configuration mode in which the power generation module (2) is placed in a predetermined position in the backpack (41) is taken as an example, in addition, the power generation module (2) may be placed in a backpack ( 41) The arrangement of the external predetermined position.
  • the arrangement of the fixed bracket (42) to place the power generating module (2) at a predetermined position of the soft backpack (41) made of soft material is taken as an example, other than that Alternatively, you can also choose to cancel the configuration of the fixed bracket (42), and directly place the power generation component (2) in a predetermined position of the hard backpack (41) made of hard material.
  • the configuration of the driving assembly (1) and the second driving assembly (1a) shown in FIG. 4 is the same, and is the same as that of the driving assembly (1) shown in FIG. Reference is made to the detailed description of the drive assembly (1) in FIG.
  • the configuration in which the driving assembly (1) and the second driving assembly (1a) are combined to achieve two-hand operation is taken as an example, in addition, the driving assembly (1) or The second driving component (1a) is used to realize the configuration mode of one-handed operation.
  • the configuration structure of the power generation module (2) shown in FIG. 4 is the same as that of the power generation module (2) shown in FIG. 2, and its configuration characteristics please refer to the detailed description of the power generation module (2) in FIG.
  • an extension rod (16) docking with the driving assembly (1) and the second driving assembly (1 a) is configured to extend the transmission distance of the rotary power to fit a smaller-sized backpack (41) When the size of the backpack (41) is large enough, you can choose to cancel the configuration of the extension rod (16).
  • the wear manner of the backpack (41) it will be fixedly placed on the user's back, wherein the power generating component (as shown in FIG. 4), which is not shown in the backpack (41), is disposed ( In 2), the interface part (2a) for inputting rotational power is fixedly placed at the waist side of the back of the user's body.
  • the user's right palm pushes the drive assembly (1) toward the ground, or the left palm, which is not shown, pushes the second drive assembly (1a), which is not shown, as shown in FIG. 4 toward the ground
  • the power generating component (2) as shown in FIG.
  • the driving assembly (1a) rotates, and in this case, the user's hands can perform the manual power generation operation as much as possible.
  • the hand-held hand-cranked generator it effectively solves the problem that the human body power required for hand-cranked power generation is additionally consumed, improves the power generation efficiency and power generation, and the user can perform power generation operation while walking.
  • the length of the drive unit (1) in the unfolded state and the second drive unit (1a) as shown in Fig. (4), which is not shown, are much longer than the hand-held hand-held generator (not shown).
  • the length of the power generating handgrip that is, under the same palm thrust, can generate greater torque to further increase the power generation.
  • the arrangement of the planetary gear increaser (221) and the reversing gear set (222) to configure the configuration of the gear increaser (22) is taken as an example,
  • other types of gears can also be selected to form the configuration of the gear increaser (22).
  • a conventional gear increaser composed of several conventional gear combinations (221a), and according to the configuration, the rotating power generated by the drive assembly (1) will be directly transmitted to the conventional gear booster (221a), and then the generator (23) will be driven to generate electricity after the rotation speed is increased. .

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Un générateur à main portatif est situé de façon prédéterminée sur le corps d'un utilisateur, et une partie de l'interface du générateur, responsable de la puissance rotative, est disposée sur un côté au niveau de la taille de l'utilisateur, ou sur un côté au niveau de la taille dans le dos de l'utilisateur; pendant ce temps, le corps de l'utilisateur est utilisé comme support pour fixer le générateur, ce qui permet d'améliorer la stabilité de la production d'énergie. Par comparaison avec un générateur de poche, le générateur à main portatif peut résoudre efficacement le problème selon lequel la puissance humaine requise pour la production d'énergie à manivelle est en outre consommée, et l'efficacité de production d'énergie est améliorée. De plus, le générateur à main portatif peut en outre surmonter le problème d'instabilité provoqué lorsque le générateur est fixé d'une seule main, de telle sorte que l'utilisateur peut essayer de pousser une manivelle de production d'énergie avec la paume de la main, augmentant la puissance de production ; de plus, l'opération de production d'énergie peut également être effectuée lorsque l'utilisateur marche. En outre, la manivelle de production d'énergie du générateur à main portatif est beaucoup plus longue que la manivelle du générateur à manivelle de poche, c'est-à-dire, sous la même poussée, une torsion plus importante peut être générée pour augmenter davantage la puissance de production. En prenant en considération les avantages décrits, le générateur à main portatif peut satisfaire aux besoins de charge de dispositifs électroniques tels que des smartphones et des caméras numériques à tout moment, n'importe où.
PCT/CN2018/100770 2018-08-16 2018-08-16 Générateur à main portatif WO2020034131A1 (fr)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201027599Y (zh) * 2007-04-16 2008-02-27 杨石明 腰挂式手摇供电器
WO2015149260A1 (fr) * 2014-03-31 2015-10-08 刘骏涛 Chargeur a manivelle
CN105736265A (zh) * 2014-12-11 2016-07-06 陕西子竹电子有限公司 一种手摇发电机
CN106401886A (zh) * 2016-10-11 2017-02-15 深圳市华宏昊科技有限公司 发电动力结构和穿戴式发电装置及膝关节保护装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201027599Y (zh) * 2007-04-16 2008-02-27 杨石明 腰挂式手摇供电器
WO2015149260A1 (fr) * 2014-03-31 2015-10-08 刘骏涛 Chargeur a manivelle
CN105736265A (zh) * 2014-12-11 2016-07-06 陕西子竹电子有限公司 一种手摇发电机
CN106401886A (zh) * 2016-10-11 2017-02-15 深圳市华宏昊科技有限公司 发电动力结构和穿戴式发电装置及膝关节保护装置

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