CN112960052A - High crushing resistance electric bicycle frame - Google Patents
High crushing resistance electric bicycle frame Download PDFInfo
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- CN112960052A CN112960052A CN202110387655.9A CN202110387655A CN112960052A CN 112960052 A CN112960052 A CN 112960052A CN 202110387655 A CN202110387655 A CN 202110387655A CN 112960052 A CN112960052 A CN 112960052A
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- plate
- baffle
- backup pad
- electric bicycle
- bottom plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/08—Hoods protecting the rider
- B62J17/083—Frame mounted hoods specially adapted for rider propelled cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/28—Other additional equipment, e.g. back-rests for children
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a technical field of electric bicycle component, traditional electric bicycle's that aims at hides the problem that rain device is comparatively inconvenient to use, a high crushing resistance electric bicycle frame is proposed, including the frame main part, the intermediate position of frame main part is provided with the seat, frame main part rear end top level is provided with the bottom plate, the bottom plate upper surface articulates there is folding plate, still including the locking Assembly who is used for restricting folding plate so that folding plate is in vertical state, the one end that folding plate kept away from the bottom plate is provided with the baffle, when folding plate expandes to be in vertical state, the baffle is located the seat top towards frame main part front end and baffle, when folding plate is in fold condition, the baffle is located the one end that the seat was kept away from to the bottom plate and the baffle upwards sets up towards the direction of keeping away from the bottom. This application has electric bicycle's rain device that hides and uses more convenient effect.
Description
Technical Field
The application relates to the technical field of electric bicycle components, in particular to a high-pressure-resistance electric bicycle frame.
Background
Along with the improvement of living standard of people, people also gradually use various transportation means to go out, wherein the electric bicycle is especially favored by urban office workers because of the advantages of convenient use, environmental protection and the like.
The electric bicycle generally comprises a frame main body, wherein a front wheel and a rear wheel are respectively arranged at the front end and the rear end of the frame main body, a seat is arranged in the middle of the frame main body, a driving device, a storage battery and the like for supplying electric energy to the driving device are also arranged in the frame main body, along with the continuous departure of national standards, the production requirement of a frame serving as a basic component of the electric bicycle is continuously improved, and at present, the frame main body is generally produced by an alloy material with high pressure resistance.
Although electric bicycle makes things convenient for people's trip at very big degree, but electric bicycle's use is inconvenient when rainy day or fine day appear more, because the whole external environment that exposes of user, if electric bicycle is used to rainy day, need install the rain device of hiding additional in the frame main part usually, in the correlation technique, it includes the fossil fragments that are formed by the steel pipe welding usually to hide the rain device, the fossil fragments top is provided with the rain cloth, four apex angles of fossil fragments are fixed with the support steel pipe, fix four groups of support steel pipes respectively on the frame main part during the use, make electric bicycle possess certain function of sheltering from.
In view of the above-mentioned related technologies, the inventor believes that most of the existing rain sheltering devices are made of rigid materials, and in order to improve the rain sheltering effect, the size of the rain sheltering device is usually large, and after the rain sheltering device is used, the rain sheltering device can only be stored in another place, so that the use is inconvenient. Therefore, there is room for improvement.
Disclosure of Invention
In order to make the use of electric bicycle rain gear more simple and convenient, this application provides a high crushing resistance electric bicycle frame.
The application provides a pair of high crushing resistance electric bicycle frame adopts following technical scheme:
the utility model provides a high crushing resistance electric bicycle frame, includes the frame main part, the intermediate position of frame main part is provided with the seat, frame main part rear end top level is provided with the bottom plate, the bottom plate upper surface articulates there is folding plate, still including the locking Assembly who is used for restricting folding plate so that folding plate is in vertical state, the one end that folding plate kept away from the bottom plate is provided with the baffle, works as when folding plate expandes to be in vertical state, the baffle is located the seat top towards frame main part front end and baffle, works as when folding plate is in fold condition, the baffle is located the bottom plate and keeps away from the one end of seat and the orientation that the bottom plate was kept away from to the baffle upwards sets up.
By adopting the technical scheme, through the arrangement of the folding plate and the locking assembly for limiting the folding plate to be in the vertical state, the folding characteristic of the folding plate is utilized, when the baffle plate needs to be used, the folding plate is only required to be pulled out to be in the vertical state and is fixed in position through the fixing assembly, so that the baffle plate can be positioned above the seat to shield the seat; when the baffle is not needed, the folding plate can be folded and stored on the bottom plate, and compared with the traditional mode that the rain shielding device needs to be detached from the frame and stored additionally, the rain shielding device is more convenient; when the folding plate piece is in a folding state, the baffle is positioned at one end of the bottom plate far away from the seat, and the baffle extends upwards towards the bottom plate far away from the bottom plate, so that the folding plate piece after being in the folding state can be used as a backseat of the electric bicycle, and the baffle can be used as a backrest of the backseat; meanwhile, when the folding plate piece is in a folding state, the baffle plate can shield muddy water and sundries splashed by the rear wheel of the electric bicycle to a certain extent.
Preferably, folded sheet spare includes by supreme first backup pad, second backup pad and the third backup pad of setting gradually on the bottom plate down, the one end of first backup pad articulates in the one end that the articulated department of the upper surface of bottom plate and first backup pad and bottom plate is located the bottom plate and is close to the seat, first backup pad, second backup pad and third backup pad are articulated in proper order, the baffle is located the one end that the second backup pad was kept away from to the third backup pad.
By adopting the technical scheme, when the folding plate needs to be opened, the first support plate, the second support plate and the third support plate are sequentially unfolded until the first support plate, the second support plate and the third support plate are in a vertical state, and the positions of the first support plate, the second support plate and the third support plate are fixed through the locking assembly, so that the folding plate can better support the baffle; the hinged position of the first support plate and the bottom plate is located at one end, close to the seat, of the bottom plate, so that when the folding plate piece is in the vertical state, a user on the seat can lean on the folding plate piece in the vertical state, and the user can sit on the seat more stably to drive.
Preferably, locking Assembly includes the gag lever post and sets up to be used for supplying gag lever post male fixed pipe on the bottom plate, locking Assembly still wears to establish the spacing ring including setting up in first backup pad, second backup pad and third backup pad three with the confession gag lever post of one side, works as when the gag lever post is worn to locate first backup pad, second backup pad and third backup pad three's spacing ring and is inserted fixed pipe, folding plate is in vertical state, frame main body lateral wall still is provided with the subassembly of accomodating that is used for accomodating the gag lever post.
By adopting the technical scheme, the first support plate, the second support plate and the third support plate are swung until the axes of the limiting rings of the first support plate, the second support plate and the third support plate are superposed with the axis of the fixed pipe, the limiting rod is inserted into the limiting rings of the first support plate, the second support plate and the third support plate from top to bottom, and the bottom end of the limiting rod is inserted into the fixed pipe, so that the first support plate, the second support plate and the third support plate cannot swing, the folding plate piece is in a vertical state, and when a user leans against the folding plate piece in the vertical state, the folding plate piece is not easy to displace; through setting up storage assembly, when spacing member need not to use, fix the gag lever post in the frame main part through storage assembly, be favorable to further increasing the bulk strength of frame main part, be favorable to promoting the whole life-span of frame main part.
Preferably, the accommodating assembly comprises an accommodating ring fixedly connected to the side wall of the frame body and used for the limiting rod to penetrate through, the outer wall of the accommodating ring is provided with a tight-supporting threaded hole communicated with the inner cavity of the accommodating ring, and the tight-supporting threaded hole is in threaded connection with a tight-supporting bolt.
Through adopting above-mentioned technical scheme, insert a plurality of annulars of accomodating with the gag lever post, and twist and move the butt bolt until supporting the outer wall that the tight gag lever post is supported to the tight bolt, and then fix the gag lever post in the frame main part, utilize threaded connection's self-locking effect, make to support the outer wall that the tight gag lever post can support all the time to the tight bolt, and then make electric bicycle be difficult for breaking away from at the gag lever post of travel in-process and accomodate the ring, when needs use the gag lever post, only need will support the tight bolt and unscrew, alright take the gag lever post out from accomodating the intra-annular, make the.
Preferably, one side that the baffle deviates from the third backup pad is provided with two sets of just right support member, and is two sets of be provided with between the support member and shelter from the cloth, the baffle still is provided with the adjusting part that drives two sets of support member and keep away from each other or be close to each other.
Through adopting above-mentioned technical scheme, when the folding plate spare is in vertical state, keep away from each other through two sets of support member of adjusting part drive for the cloth that shelters from is opened, through the setting of the cloth that shelters from after opening, makes the user on the seat more difficult to be drenched by the rainwater, is close to each other through two sets of support member of adjusting part drive, makes the cloth that shelters from can be accomodate, is favorable to reducing the area occupied of the cloth that shelters from.
Preferably, a plurality of flexible strips of equal fixedly connected with of first backup pad, second backup pad and third backup pad work as when the folding plate is in vertical state, first backup pad, second backup pad and third backup pad three's flexible strip all sets up towards the seat.
Through adopting above-mentioned technical scheme, setting through the flexible strip, when the folded sheet spare is in vertical state, all towards the setting of seat through the flexible strip, make the user can lean on the flexible strip, reduce the condition that electric bicycle traveles in-process vibrations and lead to the user directly to collide with the folded sheet spare, make the user can lean on the folded sheet more comfortably, when the folded sheet spare is in folded state, the flexible strip can cushion the vibrations that the electric bicycle travel in-process produced, make the personnel of sitting on the folded sheet spare be difficult for colliding with the folded sheet spare production.
Preferably, the regulating assembly is including setting up in the regulating plate of baffle, the regulating plate is provided with the spout, the length direction of spout is the same with the length direction who supports the member, sliding joint has the slider in the spout, the slider symmetry articulates there are two sets of regulation poles, the baffle corresponds two sets of regulation poles and rotates and is connected with two sets of sleeves, sheathed tube gyration axis is perpendicular with the axis of sleeve pipe body, and is two sets of adjust the pole and slide respectively and wear to locate the sleeve pipe that corresponds, and is two sets of the one end of keeping away from the slider is articulated with two sets of support members respectively to the regulation pole, the spout still is provided with the.
Through adopting above-mentioned technical scheme, remove and then drive two sets of support member of two sets of regulation pole drive and keep away from each other or be close to through driving piece drive slider for shelter from cloth and realize opening and accomodate, make shelter from opening and accomodate of cloth simple and convenient more.
Preferably, the support rod member includes a main rod and auxiliary rods hinged to both ends of the main rod, when the support rod member is in an unfolded state, the auxiliary rods at both ends of the main rod respectively extend out of both ends of the baffle, and the main rod is further provided with a fixing assembly for fixing the auxiliary rods.
Through adopting above-mentioned technical scheme, all there is the setting of vice pole through the both ends of mobile jib are articulated, and then the expansion and the accomodating of realizing the support member through the vice pole at upset mobile jib both ends, and then be favorable to further reducing the occupation space that shelters from cloth, through the setting of fixed subassembly for the support member is after expansion and accomodating, and the vice pole is difficult for producing the displacement, makes and shelters from the user that can be better on the seat after sheltering from cloth expansion.
Preferably, the fixing assembly comprises a fixing threaded hole formed in the main rod piece, the fixing threaded hole is in threaded connection with a fixing bolt, the auxiliary rod is provided with a main through hole and an auxiliary through hole, when the main through hole is aligned with the fixing threaded hole, the auxiliary rod is in an unfolded state, and when the auxiliary through hole is aligned with the fixing threaded hole, the auxiliary rod is in a storage state.
Through adopting above-mentioned technical scheme, when needs expand the auxiliary rod, the swing auxiliary rod is just right with fixed screw hole until main through-hole, pass the main through-hole with the bolt and make its and fixed screw hole threaded connection, make the position of auxiliary rod fixed, make and shelter from cloth difficult production displacement, when the backup beam is accomodate to needs, the swing auxiliary rod, until auxiliary through-hole and fixed screw hole are just right each other, pass the auxiliary through-hole with the bolt and make its and fixed screw hole threaded connection, make the auxiliary rod difficult production displacement, make and shelter from cloth and can be accomodate better.
Preferably, the one end that the seat was kept away from to the bottom plate is vertical upwards to be provided with the limiting plate, works as when folding plate is in fold condition, one side and the baffle butt of limiting plate towards the seat.
Through adopting above-mentioned technical scheme, through the setting of limiting plate, when personnel sit on folding plate spare and lean on the baffle backward, the limiting plate can provide the fulcrum for the baffle for personnel as on folding plate spare can lean on the baffle more firmly, when folding plate spare is in vertical state, take and can also lean on the limiting plate at bottom plate operating personnel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the folding plate and the locking assembly for limiting the folding plate, the folding plate is kept in a vertical state by swinging the folding plate and fixing the position of the folding plate through the locking assembly, so that the baffle can be stably erected above the seat; meanwhile, the folding characteristics of the folding plate are utilized, and the folding plate can be folded when not in use, so that the occupied space of the folding plate is reduced; the situation that the plate and the baffle need to be additionally folded is favorably reduced.
2. By arranging the adjusting assembly, the supporting rod pieces can be driven to be far away from or close to each other by the adjusting assembly, so that the shielding cloth can be opened and stored;
3. through the setting of flexible strip, when the folded sheet spare is in vertical state, the user can lean on the folded sheet spare of vertical state more comfortably, when the folded sheet spare is in folded state for can in time be cushioned by the flexible strip when the electric motor car frame produces vibrations, make the person of taking of sitting on the folded sheet spare can be more steady.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged schematic view of section A of FIG. 1;
FIG. 3 is a schematic structural diagram illustrating a baffle and adjustment assembly according to an embodiment of the present application;
FIG. 4 is an enlarged schematic view of section B of FIG. 3;
FIG. 5 is a schematic structural diagram for illustrating a folded plate member in a storage state according to an embodiment of the present application;
fig. 6 is an enlarged schematic view of the portion C in fig. 5.
Description of reference numerals: 1. a frame main body; 11. a seat; 12. a receiving assembly; 121. a receiving ring; 122. tightly abutting against the bolt; 2. a base plate; 21. a limiting plate; 3. folding the plate; 31. a first support plate; 32. a second support plate; 33. a third support plate; 34. a locking assembly; 341. a fixed tube; 342. a limiting ring; 343. a limiting rod; 35. a flexible strip; 4. a baffle plate; 40. an insertion hole; 5. supporting the rod member; 51. a main rod; 52. an auxiliary rod; 6. a shielding cloth; 7. an adjustment assembly; 71. an adjusting plate; 72. a chute; 73. a slider; 74. adjusting a rod; 75. a sleeve; 76. a threaded rod; 761. a handle; 8. a fixing assembly; 81. fixing the threaded hole; 82. fixing the bolt; 83. a main through hole; 84. and a secondary through hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses high crushing resistance electric bicycle frame.
Referring to fig. 1 and 2, a high compressive resistance electric bicycle frame, including frame body 1, frame body 1's middle part is provided with seat 11, frame body 1's rear end top level is provided with bottom plate 2, the length direction of bottom plate 2 is the same with frame body 1's length direction, bottom plate 2's upper surface articulates there is folding plate 3, folding plate 3's expansion end is provided with baffle 4, when folding plate 3 is in vertical state, baffle 4 is located seat 11 top and baffle 4 towards frame body 1 front end, high compressive resistance electric bicycle frame still includes and is used for restricting folding plate 3 and makes folding plate 3 be in the locking Assembly 34 of vertical state.
Referring to fig. 1 and 2, the folding plate 3 includes a first supporting plate 31 hinged to the upper surface of the bottom plate 2, one end of the first supporting plate 31 far away from the bottom plate 2 is hinged to a second supporting plate 32, one end of the second supporting plate 32 far away from the first supporting plate 31 is hinged to a third supporting plate 33, the baffle 4 is located at one end of the third supporting plate 33 far away from the second supporting plate 32, and the hinged position of the first supporting plate 31 and the bottom plate 2 is the hinged position of the folding plate 3 and the bottom plate 2. The hinge joint of the first support plate 31 and the bottom plate 2 is located at one end of the bottom plate 2 close to the seat 11, so that when the folding plate 3 is in the vertical state, a user in the seat 11 can conveniently lean on the folding plate 3 in the vertical state. The rotation axis directions of the first support plate 31, the second support plate 32, and the third support plate 33 are all parallel to the width direction of the base plate 2.
Referring to fig. 1 and 2, in the present embodiment, the locking assembly 34 includes a limiting rod 343 and a fixing tube 341 vertically and upwardly fixedly connected to the upper surface of the bottom plate 2, the fixing tube 341 is used for the limiting rod 343 to be inserted into, the locking assembly 34 further includes a limiting ring 342 fixedly connected to the same side of the first support plate 31, the second support plate 32 and the third support plate 33, and the limiting ring 342 is used for the limiting rod 343 to penetrate through; when the length directions of the first support plate 31, the second support plate 32 and the third support plate 33 are all perpendicular to the plane of the bottom plate 2, the axes of the three sets of limiting rings 342 are overlapped with the axis of the fixed tube 341, and when the limiting rod 343 is inserted into the three sets of limiting rings 342 and the bottom end of the limiting rod 343 is inserted into the fixed tube 341, the first support plate 31, the second support plate 32 and the third support plate 33 are all perpendicular to the bottom plate 2, so that the folding plate 3 can be kept in a vertical state, and the baffle plate 4 can be more stably positioned above the seat 11; at the same time, the user is allowed to lean more firmly against the folding plate 3 in the upright position. The baffle 4 is further provided with an insertion hole 40 for inserting the limiting rod 343, so that the limiting rod 343 can be inserted into the three sets of limiting rings 342 from above the baffle 4.
Referring to fig. 1 and 2, the first support plate 31, the second support plate 32, and the third support plate 33 are all fixedly connected with a flexible strip 35, in this embodiment, the flexible strip 35 is a sponge strip, and in other embodiments, the flexible strip 35 may also be a rubber strip. The length direction of the flexible strip 35 is parallel to the rotation axis direction of the first support plate 31, and when the folding plate 3 is in the vertical state, the flexible strips 35 of the first support plate 31, the second support plate 32 and the third support plate 33 all face the seat 11, so that a user can lean on the folding plate 3 in the vertical state more comfortably; meanwhile, when a passenger sits on the folding plate 3 in a folded state, the flexible strip 35 can buffer the vibration generated in the driving process of the electric bicycle, so that the passenger sitting on the folding plate 3 is not easy to jolt up and down.
Referring to fig. 3 and 4, two groups of support rod members 5 are further arranged on one side of the baffle plate 4 away from the third support plate 33, the two groups of support rod members 5 are opposite to each other, when the folded plate 3 is in a vertical state, two ends of the support rod members 5 in the length direction respectively extend out of the upper portion of the front end of the frame main body 1 and the upper portion of the rear end of the frame main body 1, and a shielding cloth 6 is further fixedly connected between the two groups of support rod members 5, wherein in the embodiment, the shielding cloth 6 is oilcloth, so that rain shielding and sun shielding are facilitated; the two groups of support rod pieces 5 are respectively positioned at two sides of the shielding cloth 6 along the width direction, and two ends of the support rod pieces 5 are respectively flush with two ends of the shielding cloth 6.
Referring to fig. 3 and 4, one side of the baffle 4 departing from the third supporting plate 33 is provided with an adjusting assembly 7 for driving the two sets of supporting rod members 5 to be away from or close to each other, so as to conveniently accommodate the two sets of supporting rod members 5. The adjusting assembly 7 comprises an adjusting plate 71 fixedly connected to the baffle 4, the adjusting plate 71 is positioned between the two groups of support rod members 5, the adjusting plate 71 is provided with a sliding groove 72, the length direction of the sliding groove 72 is parallel to the length direction of the support rod members 5, and a sliding block 73 is slidably clamped in the sliding groove 72; the slider 73 is hinged with two sets of adjusting rods 74 corresponding to the two sets of support rods 5, one side of the baffle 4 departing from the third support plate 33 is rotatably connected with two sets of sleeves 75, the two sets of sleeves 75 are respectively positioned at two sides of the adjusting plate 71, the two sets of sleeves 75 are in one-to-one correspondence with the two sets of adjusting rods 74, the axis of the tube body of the sleeve 75 is perpendicular to the rotation axis of the sleeve 75, and the two sets of adjusting rods 74 are respectively penetrated through the two sets of sleeves 75 in a sliding manner, and one ends of the two sets of adjusting rods.
Referring to fig. 3 and 4, the sliding chute 72 is provided with a driving member for driving the sliding block 73 to slide back and forth along the sliding chute 72, and the driving member drives the sliding block 73 to drive the two sets of adjusting rods 74 to rotate so as to drive the two sets of supporting rods 5 to move away from or approach each other, thereby opening and accommodating the shielding cloth 6. The driving piece is including setting up the threaded rod 76 in spout 72, and the length direction of threaded rod 76 is the same with the length direction of spout 72, threaded rod 76 and slider 73 threaded connection, and threaded rod 76 rotates with two cell walls that spout 72 is relative respectively along length direction's both ends and is connected, and the one end of threaded rod 76 runs through regulating plate 71 and stretches out outside regulating plate 71, and threaded rod 76 stretches out regulating plate 71's one end still fixedly connected with handle 761, is convenient for rotate threaded rod 76.
Referring to fig. 3 and 4, the support rod 5 includes a main rod 51 and auxiliary rods 52 hinged to both ends of the main rod 51 in the length direction, and the rotation axes of the auxiliary rods 52 are parallel to the plane of the baffle 4.
Referring to fig. 3 and 4, the main rod 51 is provided with a fixing assembly 8 for fixing the position of the auxiliary rod 52, the fixing assembly 8 comprises a fixing threaded hole 81 formed in the main rod 51, the fixing threaded hole 81 is in threaded connection with a fixing bolt 82, the auxiliary rod 52 is provided with a main through hole 83 and an auxiliary through hole 84, when the support rod 5 is in a fully unfolded state, the main through hole 83 is opposite to the fixing threaded hole 81, and the fixing bolt 82 penetrates through the main through hole 83 and is in threaded connection with the fixing threaded hole 81, so that the position of the auxiliary rod 52 after being unfolded is fixed. When the support rod member 5 is in the fully retracted state, the auxiliary through hole 84 and the main through hole 83 are opposed to each other, and the retracted position of the auxiliary rod 52 is fixed by passing the fixing bolt 82 through the auxiliary through hole 84 and screwing it to the fixing screw hole 81.
Referring to fig. 5 and 6, one end of the bottom plate 2, which is far away from the seat 11, is also vertically and upwardly fixedly connected with a limiting plate 21, and when the folding plate 3 is in the folded state, one side of the baffle plate 4, which is far away from the third supporting plate 33, is abutted against one side of the limiting plate 21, which is far away from the seat 11, so that the limiting plate 21 can support the baffle plate 4, and passengers can lean on the baffle plate 4 more stably when riding on the rear seat 11.
Referring to fig. 5 and 6, when the folding plate 3 is in the folded state, the baffle plate 4 is located above one end of the bottom plate 2 away from the seat 11 and the baffle plate 4 is disposed upward toward the upper surface away from the bottom plate 2, so that the folding plate 3 in the folded state can be used as a backseat of the electric bicycle and the baffle plate 4 can be used as a backrest of the backseat.
Referring to fig. 5 and 6, the sidewall of the frame body 1 is further provided with a receiving assembly 12 for receiving the limiting rod 343, the receiving assembly 12 includes two sets of receiving rings 121 fixedly connected to the sidewall of the frame body 1, the two sets of receiving rings 121 are opposite to each other, the axial direction of the receiving rings 121 is parallel to the length direction of the frame body 1, the outer walls of the receiving rings 121 all start to have abutting threaded holes, and the abutting threaded holes are all connected with the abutting bolts 122, when the limiting rod 343 needs to be received, the limiting rod 343 is inserted into the limiting ring 342, and the abutting bolts 122 are abutted against the outer wall of the limiting rod 343 by screwing the abutting bolts 122, so that the limiting rod 343 is fixed to the sidewall of the frame body 1, and meanwhile, the limiting rod 343 is fixed to the sidewall of the frame body 1 by the receiving assembly 12, which is beneficial to improving the strength of the frame.
The implementation principle of the high compressive resistance electric bicycle frame in the embodiment of the application is as follows: when rain shielding or sun shielding is needed, the folding plate 3 is rotated, the threaded rod 76 is rotated through the handle 761 until the two groups of support rod pieces 5 are far away from each other, the shielding cloth 6 is driven to be spread, the auxiliary rods 52 at the two ends of the main rod 51 are respectively swung until the support rod pieces 5 are in a completely unfolded position, the fixing bolt 82 penetrates through the main through hole 83 and is in threaded connection with the fixing threaded hole 81, the position of the auxiliary rod 52 is fixed, the shielding cloth 6 is further completely unfolded, and the folding plate 3 is moved until the folding plate 3 is in a vertical state; the stop rod 343 is inserted into the insertion hole 40 and sequentially passes through the stop ring 342 of the third support plate 33, the second support plate 32 and the first support plate 31 from top to bottom until the bottom end of the stop rod 343 is inserted into the fixing tube 341, so that the folding plate 3 maintains a vertical state, and the baffle 4 and the shielding cloth 6 can be located above the seat 11 to shade the sun or rain for the user.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a high crushing resistance electric bicycle frame which characterized in that: the foldable bicycle frame comprises a bicycle frame main body (1), wherein a seat (11) is arranged in the middle of the bicycle frame main body (1), a bottom plate (2) is horizontally arranged at the top of the rear end of the bicycle frame main body (1), and a foldable plate (3) is hinged to the upper surface of the bottom plate (2); still including locking Assembly (34) that are used for restricting folding plate (3) so that folding plate (3) are in vertical state, the one end that bottom plate (2) were kept away from in folding plate (3) is provided with baffle (4), works as when folding plate (3) expand and are in vertical state, baffle (4) are located seat (11) top towards frame main part (1) front end and baffle (4), work as when folding plate (3) are in folded state, baffle (4) are located bottom plate (2) and keep away from the one end of seat (11) and baffle (4) and upwards set up towards the direction of keeping away from bottom plate (2).
2. The high crush resistance electric bicycle frame of claim 1, wherein: folding plate spare (3) include by lower supreme first backup pad (31), second backup pad (32) and third backup pad (33) of setting gradually on bottom plate (2), the one end of first backup pad (31) articulates in the one end that bottom plate (2) are close to seat (11) in upper surface and first backup pad (31) of bottom plate (2) and the articulated department of bottom plate (2) are located bottom plate (2), first backup pad (31), second backup pad (32) and third backup pad (33) are articulated in proper order, baffle (4) are located third backup pad (33) and keep away from the one end of second backup pad (32).
3. The high crush resistance electric bicycle frame of claim 1, wherein: the locking assembly (34) comprises a limiting rod (343) and a fixing pipe (341) arranged on the bottom plate (2) and used for inserting the limiting rod (343), the locking assembly (34) further comprises a limiting ring (342) arranged on the same side of the first supporting plate (31), the second supporting plate (32) and the third supporting plate (33) and used for penetrating the limiting rod (343), when the limiting rod (343) penetrates the limiting ring (342) of the first supporting plate (31), the second supporting plate (32) and the third supporting plate (33) and is inserted into the fixing pipe (341), the folding plate (3) is in a vertical state, and the side wall of the frame body (1) is further provided with a containing assembly (12) used for containing the limiting rod (343).
4. The high crush resistance electric bicycle frame of claim 3, wherein: the accommodating assembly (12) comprises an accommodating ring (121) which is fixedly connected to the side wall of the frame body (1) and used for the limiting rod (343) to penetrate through, the outer wall of the accommodating ring (121) is provided with a tight-abutting threaded hole communicated with the inner cavity of the accommodating ring (121), and the tight-abutting threaded hole is in threaded connection with a tight-abutting bolt (122).
5. The high crush resistance electric bicycle frame of claim 2, wherein: one side that baffle (4) deviate from third backup pad (33) is provided with two sets of mutual just right support rod spare (5), and is two sets of be provided with between support rod spare (5) and shelter from cloth (6), baffle (4) still are provided with two sets of support rod spare of drive (5) and keep away from each other or are close to adjusting part (7) each other.
6. The high crush resistance electric bicycle frame of claim 2, wherein: first backup pad (31), second backup pad (32) and the equal a plurality of flexible strips (35) of fixedly connected with of third backup pad (33), work as folding plate spare (3) are in when vertical state, first backup pad (31), second backup pad (32) and third backup pad (33) three's flexible strip (35) all set up towards seat (11).
7. The high crush resistance electric bicycle frame of claim 5, wherein: adjusting part (7) is including setting up in regulating plate (71) of baffle (4), regulating plate (71) is provided with spout (72), the length direction of spout (72) is the same with the length direction who supports member (5), sliding joint has slider (73) in spout (72), slider (73) symmetry articulates there are two sets of regulation poles (74), baffle (4) correspond two sets of regulation poles (74) and rotate and be connected with two sets of sleeve pipes (75), the axis of revolution of sleeve pipe (75) is perpendicular with the axis of sleeve pipe (75) body, and is two sets of adjust pole (74) and slide respectively and wear to locate corresponding sleeve pipe (75), and are two sets of the one end of keeping away from slider (73) in regulation pole (74) is articulated with two sets of support member (5) respectively, spout (72) still are provided with the driving piece that drive slider (73) removed.
8. The high crush resistance electric bicycle frame of claim 5, wherein: the supporting rod piece (5) comprises a main rod (51) and auxiliary rods (52) hinged to two ends of the main rod (51), when the supporting rod piece (5) is in an unfolded state, the auxiliary rods (52) at two ends of the main rod (51) extend out of two ends of the baffle (4) respectively, and the main rod (51) is further provided with a fixing assembly (8) for fixing the auxiliary rods (52).
9. The high crush resistance electric bicycle frame of claim 8, wherein: fixed subassembly (8) is including setting up in fixed screw hole (81) of mobile jib (51) spare, fixed screw hole (81) threaded connection has fixing bolt (82), vice pole (52) are provided with main through-hole (83) and vice through-hole (84), work as main through-hole (83) are just to the time with fixed screw hole (81) each other, vice pole (52) are in the state of expanding, work as vice through-hole (84) are just to the time with fixed screw hole (81) each other, vice pole (52) are in the state of accomodating.
10. The high crush resistance electric bicycle frame of claim 9, wherein: the one end that seat (11) were kept away from in bottom plate (2) is vertical upwards to be provided with limiting plate (21), works as folding plate (3) are in when fold condition, limiting plate (21) one side and baffle (4) butt towards seat (11).
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| CN202110387655.9A CN112960052B (en) | 2021-04-10 | 2021-04-10 | High crushing resistance electric bicycle frame |
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| CN202110387655.9A CN112960052B (en) | 2021-04-10 | 2021-04-10 | High crushing resistance electric bicycle frame |
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| CN112960052A true CN112960052A (en) | 2021-06-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115782711A (en) * | 2023-01-09 | 2023-03-14 | 厦门海泛机械设备有限公司 | A car seat winding and unwinding devices for fork truck |
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| CN112960052B (en) | 2022-04-22 |
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