CN211685411U - Bicycle device - Google Patents
Bicycle device Download PDFInfo
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- CN211685411U CN211685411U CN201922301112.1U CN201922301112U CN211685411U CN 211685411 U CN211685411 U CN 211685411U CN 201922301112 U CN201922301112 U CN 201922301112U CN 211685411 U CN211685411 U CN 211685411U
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- connecting block
- connecting rod
- rod
- fixed
- cylinder
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Abstract
The utility model discloses a bicycle device aims at providing the bicycle device that carries out freight that can be fine. It includes the frame, the bottom of frame is fixed with the transmission case, it is connected with the axletree to rotate on the transmission case, it is connected with the telescopic link to rotate on the axletree, be fixed with the montant on the telescopic link, it is connected with the connecting rod to rotate on the side of montant, be fixed with the horizontal pole on the frame, be fixed with the connecting block on the horizontal pole, between two montants, two connecting rods respectively with the both ends joint of connecting block, install the extension subassembly between connecting rod and the connecting block, be fixed with the folded sheet between two montants, the top of montant is arranged in to the folded sheet. The utility model has the advantages that: the purpose of carrying goods on the bicycle is achieved through the unfolding and folding of the stretching assembly; the additional sleeve hook can prevent the sleeve hook from falling in the transportation process.
Description
Technical Field
The utility model belongs to the technical field of the relevant technique of bicycle and specifically relates to indicate a bicycle device.
Background
Bicycles are a traditional industry, have a history of over 100 years, and due to environmental protection and traffic problems, bicycles are becoming popular transportation and fitness tools for residents of all countries of the world, especially developed countries. As a generally used transportation vehicle, the bicycle has the characteristics of light weight, simple maintenance and the like, and along with the continuous improvement of the daily living standard of people, the bicycle is not only used as a vehicle for riding instead of walk by people, but also the requirements of people on the functional diversity and the performance stability of the bicycle are higher and higher.
For example, people often meet the condition that some goods need to be carried in the middle of the life, and the conventional bicycle is small in backseat and cannot well transport the goods.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome unable fine not enough of carrying out the freight among the prior art, provide a bicycle device that carries out the freight that can be fine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bicycle device comprises a frame, wherein a transmission case is fixed at the bottom of the frame, a wheel axle is rotatably connected onto the transmission case, rotating blocks are installed at two ends of the wheel axle, telescopic rods are rotatably connected onto the rotating blocks, vertical rods are fixed onto the telescopic rods, connecting rods are rotatably connected onto the side faces of the vertical rods, a cross rod is fixed onto the frame, a connecting block is fixed onto the cross rod and is arranged between the two vertical rods, the two connecting rods are respectively clamped with two ends of the connecting block, an extension assembly is installed between the connecting rod and the connecting block, a folding plate is fixed between the two vertical rods and is arranged at the top of the vertical rods, the extension assembly comprises a first rotating rod and a second rotating rod, one end of the first rotating rod is installed on the connecting rod and is rotatably connected with the connecting rod, the other end of the first rotating rod is rotatably connected with one, the other end of the second rotating rod is installed on the connecting block and is rotatably connected with the connecting block.
The bottom of the frame is fixed with a transmission case, the transmission case is rotatably connected with a wheel axle, the two ends of the wheel axle are provided with rotating blocks, the rotating blocks are rotatably connected with telescopic rods, vertical rods are fixed on the telescopic rods, the side surfaces of the vertical rods are rotatably connected with connecting rods, the frame is fixed with a transverse rod, a connecting block is fixed on the transverse rod, the connecting block is arranged between the two vertical rods, the two connecting rods are respectively clamped with the two ends of the connecting block, an extension component is arranged between the connecting rod and the connecting block, a folding plate is fixed between the two vertical rods and arranged at the top of the vertical rods, the extension component comprises a first rotating rod and a second rotating rod, one end of the first rotating rod is arranged on the connecting rod and is rotatably connected with the connecting rod, the other end of the first rotating rod is rotatably connected with one end of the second rotating rod, with torque and rotational speed transmission to the axletree on, when needs delivery goods, only need to unpack the joint between connecting rod and the connecting block and untie, expand the extension subassembly between connecting rod and the connecting block to open the folded sheet and carry on the area with the increase, easy operation is convenient, the fine realization of design like this that the bicycle carries on the purpose of goods.
As preferred, the connecting block is arranged in on the same vertical plane with two montants, the both ends of connecting block all be equipped with connecting rod assorted connecting block recess, the one end of connecting rod is fixed on the montant, the connecting block recess is arranged in to the other end of connecting rod, install the joint piece in the connecting block recess, the connecting rod passes through joint piece joint in the connecting block recess, when the extension subassembly is closing the state, the connecting rod joint is in the connecting block recess, when the extension subassembly expandes, open the joint piece, make connecting rod and connecting block recess separation, slowly expand to both sides can.
Preferably, the clamping block comprises two cylinders I with the same shape and size, a spring is fixed between the two cylinders I, the spring is fixed on one side of the cylinder I, a cylinder II is fixed on the other side of the cylinder I, the diameter of the cross section of the cylinder II is smaller than that of the cross section of the cylinder I, connecting block through holes matched with the cylinders II are arranged on the side walls of the two sides of the connecting block groove, the two cylinders II are respectively arranged in the two connecting block through holes and are in sliding connection with the connecting block through holes, a connecting rod groove is arranged at the other end of the connecting rod, connecting rod through holes matched with the cylinders I are arranged on the side walls of the two sides of the connecting rod groove, the cylinders I are arranged in the connecting rod through holes and are in sliding connection with the connecting rod through holes, a connecting rod channel matched with the cylinders II is arranged between the, one section of the second cylinder is positioned in the groove of the connecting block, the second cylinder block in the groove of the connecting block is aligned by the connecting rod channel, then the connecting rod is inserted into the groove of the connecting block, then the hand is loosened, and the first cylinder block is clamped into the through hole of the connecting rod under the action of the spring, so that the purpose of clamping the connecting rod is achieved.
As preferred, the folded sheet includes the main panel, the both sides of main panel all are equipped with side board one, the one end and the main panel of side board one rotate to be connected, the other end of side board one is equipped with side board two, the one end of side board two and the other end of side board one rotate to be connected, the other end and the montant fixed connection of side board two, when not carrying goods, side board one and side board two all fold the below at the main panel, main panel at this moment can be used for taking the people as the back seat of bicycle, when needs carry goods, side board two is followed the montant and is expanded to both sides, side board one is also expanded thereupon, the area of carrying has been increased, and is very practical.
As preferred, the side at montant top is fixed with the hitch, and the hitch that adds on the montant of both sides can be used for detaining the taut rope, fixes the goods through the taut rope, prevents to pitch down on the way of transportation.
The utility model has the advantages that: the folding plate is driven to be unfolded and folded by the stretching assembly, so that the purpose of carrying goods by the bicycle is well realized; the folding plate can also be used as a backseat of a bicycle for people to take; the hitch that adds can be used for detaining the taut rope, fixes the goods through the taut rope, prevents to drop in the way of transportation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of the spreader assembly of FIG. 1;
FIG. 3 is an internal structural view of the connection block of FIG. 2;
FIG. 4 is a schematic view of the structure of the connecting rod of FIG. 3;
FIG. 5 is a schematic view of the structure of the clamping block of FIG. 3;
FIG. 6 is a left side view of the folding plate of FIG. 1;
fig. 7 is a schematic view of the structure of the hitch on the vertical post of fig. 1.
In the figure: 1. the vehicle comprises a frame, 2 parts of cross rods, 3 parts of extension assemblies, 4 parts of vertical rods, 5 parts of folding plates, 6 parts of wheel shafts, 7 parts of rotating blocks, 8 parts of telescopic rods, 9 parts of transmission boxes, 10 parts of connecting blocks, 11 parts of connecting rods, 12 parts of rotating rods I, 13 parts of rotating rods II, 14 parts of fixing sleeves, 15 parts of connecting block grooves, 16 parts of connecting rod channels, 17 parts of connecting rod through holes, 18 parts of connecting block through holes, 19 parts of clamping blocks, 20 parts of cylinders II, 21 parts of cylinders I, 22 parts of springs, 23 parts of main panels, 24 parts of side panels I, 25 parts of side panels II and 26 parts of sleeve hooks.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1 and 2, a bicycle device comprises a frame 1, a transmission case 9 is fixed at the bottom of the frame 1, a wheel axle 6 is rotatably connected to the transmission case 9, rotating blocks 7 are installed at two ends of the wheel axle 6, an expansion link 8 is rotatably connected to the rotating blocks 7, a vertical rod 4 is fixed on the expansion link 8, a connecting rod 11 is rotatably connected to the side surface of the vertical rod 4, a cross rod 2 is fixed on the frame 1, a connecting block 10 is fixed on the cross rod 2, the connecting block 10 is arranged between the two vertical rods 4, the two connecting rods 11 are respectively clamped with two ends of the connecting block 10, an extension component 3 is installed between the connecting rod 11 and the connecting block 10, a folding plate 5 is fixed between the two vertical rods 4, the folding plate 5 is arranged at the top of the vertical rod 4, the extension component 3 comprises a first rotating rod 12 and a second rotating rod 13, one end of, the other end of the first rotating rod 12 is rotatably connected with one end of the second rotating rod 13, and the other end of the second rotating rod 13 is installed on the connecting block 10 and is rotatably connected with the connecting block 10.
As shown in fig. 3, connecting block 10 and two montants 4 are arranged in on the same vertical plane, the both ends of connecting block 10 all be equipped with connecting rod 11 assorted connecting block recess 15, the one end of connecting rod 11 is fixed on montant 4, connecting block recess 15 is arranged in to the other end of connecting rod 11, installs joint piece 19 in connecting block recess 15, connecting rod 11 passes through joint piece 19 joint in connecting block recess 15.
As shown in figure 3 of the drawings, as shown in fig. 4 and 5, the joint block 19 includes two first cylinders 21 with the same shape and size, a spring 22 is fixed between the two first cylinders 21, the spring 22 is fixed on one side of the first cylinder 21, a second cylinder 20 is fixed on the other side of the first cylinder 21, the diameter of the cross section of the second cylinder 20 is smaller than that of the cross section of the first cylinder 21, connecting block through holes 18 matched with the second cylinder 20 are formed in the side walls of the two sides of the connecting block groove 15, the two second cylinders 20 are respectively installed in the two connecting block through holes 18 and are slidably connected with the connecting block through holes 18, the other end of the connecting rod 11 is provided with a connecting rod groove 14, connecting rod through holes 17 matched with the first cylinders 21 are formed in the side walls of the two sides of the connecting rod groove 14, the first cylinders 21 are arranged in the connecting rod through holes 17 and are slidably connected with the connecting rod through holes 17.
As shown in fig. 6, the folding plate 5 includes a main panel 23, two sides of the main panel 23 are respectively provided with a first side panel 24, one end of the first side panel 24 is rotatably connected with the main panel 23, the other end of the first side panel 24 is provided with a second side panel 25, one end of the second side panel 25 is rotatably connected with the other end of the first side panel 24, and the other end of the second side panel 25 is fixedly connected with the vertical bar 4.
As shown in fig. 7, a hitch 26 is fixed on the side of the top of the vertical rod 4.
When the connecting rod 11 needs to be clamped, an operator simultaneously presses the two cylinders 20 on the two sides, the spring 22 contracts at the moment, one section of the two cylinders 20 is located in the connecting block groove 15, the connecting rod channel 16 is aligned with the two cylinders 20 in the connecting block groove 15, then the connecting rod 11 is inserted into the connecting block groove 15, then the hand is released, and the first cylinder 21 is clamped into the connecting rod through hole 17 under the action of the spring 22, so that the purpose of clamping the connecting rod 11 is achieved. When the goods need to be carried, an operator simultaneously presses the two cylinders 20 on the two sides to separate the connecting rod 11 from the connecting block 10, the stretching component 3 is unfolded, the two side panels 25 are unfolded towards the two sides along with the vertical rod 4, and the one side panel 24 is unfolded along with the two side panels.
Claims (5)
1. The bicycle device is characterized by comprising a bicycle frame (1), wherein a transmission case (9) is fixed at the bottom of the bicycle frame (1), a wheel axle (6) is rotatably connected onto the transmission case (9), rotating blocks (7) are installed at two ends of the wheel axle (6), a telescopic rod (8) is rotatably connected onto each rotating block (7), a vertical rod (4) is fixed onto each telescopic rod (8), a connecting rod (11) is rotatably connected onto the side surface of each vertical rod (4), a transverse rod (2) is fixed onto the bicycle frame (1), a connecting block (10) is fixed onto each transverse rod (2), the connecting block (10) is arranged between the two vertical rods (4), the two connecting rods (11) are respectively clamped with two ends of the connecting block (10), an extension component (3) is installed between each connecting rod (11) and the corresponding connecting block (10), and a folding plate (5) is fixed between the two vertical rods (4), the top of montant (4) is arranged in folded sheet (5), extend subassembly (3) including dwang one (12) and dwang two (13), the one end of dwang one (12) is installed on connecting rod (11) and is rotated with connecting rod (11) and be connected, the other end of dwang one (12) and the one end of dwang two (13) are rotated and are connected, the other end of dwang two (13) is installed on connecting block (10) and is rotated with connecting block (10) and be connected.
2. The bicycle device according to claim 1, wherein the connecting block (10) and the two vertical rods (4) are arranged on the same vertical plane, connecting block grooves (15) matched with the connecting rods (11) are formed in both ends of the connecting block (10), one ends of the connecting rods (11) are fixed on the vertical rods (4), the other ends of the connecting rods (11) are arranged in the connecting block grooves (15), clamping blocks (19) are installed in the connecting block grooves (15), and the connecting rods (11) are clamped in the connecting block grooves (15) through the clamping blocks (19).
3. The bicycle device according to claim 2, wherein the clamping block (19) comprises two cylinders I (21) with the same shape and size, a spring (22) is fixed between the two cylinders I (21), the spring (22) is fixed on one side of the cylinder I (21), a cylinder II (20) is fixed on the other side of the cylinder I (21), the diameter of the cross section of the cylinder II (20) is smaller than that of the cross section of the cylinder I (21), connecting block through holes (18) matched with the cylinder II (20) are arranged on the side walls of the two sides of the connecting block groove (15), the two cylinders II (20) are respectively arranged in the two connecting block through holes (18) and are in sliding connection with the connecting block through holes (18), a connecting rod groove (14) is arranged at the other end of the connecting rod (11), connecting rod through holes (17) matched with the cylinder I (21) are arranged on the side walls of the two sides of the connecting rod groove (14, the cylinder I (21) is arranged in the connecting rod through hole (17) and is in sliding connection with the connecting rod through hole (17), and a connecting rod channel (16) matched with the cylinder II (20) is arranged between the connecting rod through hole (17) and the end face of the other end of the connecting rod (11).
4. A bicycle device according to claim 1, characterized in that the folding plate (5) comprises a main panel (23), both sides of the main panel (23) are provided with a first side panel (24), one end of the first side panel (24) is rotatably connected with the main panel (23), the other end of the first side panel (24) is provided with a second side panel (25), one end of the second side panel (25) is rotatably connected with the other end of the first side panel (24), and the other end of the second side panel (25) is fixedly connected with the vertical rod (4).
5. A cycle device according to claim 1, wherein the top side of the vertical bar (4) is provided with a hitch (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922301112.1U CN211685411U (en) | 2019-12-19 | 2019-12-19 | Bicycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922301112.1U CN211685411U (en) | 2019-12-19 | 2019-12-19 | Bicycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211685411U true CN211685411U (en) | 2020-10-16 |
Family
ID=72792861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922301112.1U Active CN211685411U (en) | 2019-12-19 | 2019-12-19 | Bicycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211685411U (en) |
-
2019
- 2019-12-19 CN CN201922301112.1U patent/CN211685411U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210917 Address after: 311604 South industrial functional zone, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province Patentee after: Hangzhou siminge Vehicle Industry Co.,Ltd. Address before: 311604 South industrial functional zone, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province Patentee before: JIANDE MINDA VEHICLE INDUSTRY Co.,Ltd. |