Positioning tool used for common self-refitting electric power assisting self-assembly and disassembly and convenient and fast to use

Abstract

The utility model discloses a common self-refitted electric power-assisted self-convenient dismounting positioning tool, which comprises a base, the upper end of the base is fixedly connected with a lifting platform, the upper end of the lifting platform is provided with a hydraulic rod, the upper end of the hydraulic rod is fixedly connected with a fixed block, the upper end of the fixed block is provided with a positioning mechanism, and the upper end of the fixed block is provided with a positioning mechanism. The positioning mechanism comprises a bottom plate fixedly connected to the upper end of the fixing block, a first sliding groove is formed in the bottom plate, a first sliding block is slidably connected to the bottom of the inner side of the first sliding groove, and a positioning block is fixedly connected to the upper end of the first sliding block. According to the common self-refitted electric power-assisted self-convenient disassembly and assembly positioning tool, through clamping of the two sets of positioning blocks, a bicycle tire can be well limited, the bicycle tire cannot incline, the device is convenient to operate, the positioning blocks can be pushed only through rebounding of the springs, the bicycle tire is clamped by the two sets of limiting blocks, and the bicycle tire can be conveniently disassembled and assembled. Operation is simple, and therefore work efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to self -modification electric power assist technical field, especially in ordinary self -modification electric power assist self -service convenient dismounting positioning tool. BACKGROUND

[0002] Electric power assist bicycle refers to the battery as auxiliary energy on traditional bicycle, with motor and control module etc.

[0003] The existing positioning tool, because the operation process is complex and tedious, needs to adjust multiple components, can only fix the bicycle, not only waste time but also lead to low work efficiency, and the tool is inconvenient to adjust height after completing positioning, and the tool height cannot adapt to operators of different heights, so there is an urgent need for a scheme that can alleviate the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a positioning tool for ordinary self -modification electric power assist self -service convenient dismounting, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model takes the technical scheme that:

[0006] A positioning tool for ordinary self -modification electric power assist self -service convenient dismounting, comprising a base, the upper end of the base is fixedly connected with a lifting platform, the upper end of the lifting platform is installed with a hydraulic rod, the upper end of the hydraulic rod is fixedly connected with a fixed block, the upper end of the fixed block is provided with a positioning mechanism, the positioning mechanism comprises a bottom plate fixedly connected to the upper end of the fixed block, a first sliding groove is formed in the inside of the bottom plate, a first sliding block is slidably connected to the inside bottom of the first sliding groove, a positioning block is fixedly connected to the upper end of the first sliding block, a push block is fixedly connected to the upper end of the positioning block, a movable shaft is fixedly connected to the front end of the push block, a spring is sleeved on the outside of the movable shaft, a fixed frame is fixedly connected to the upper end of the bottom plate, a second sliding groove is formed in one end of the inside of the bottom plate close to the first sliding groove, a second sliding block is movably connected to the inside of the second sliding groove, an activity board is fixedly connected to the upper end of the second sliding block, a main fixed shaft is fixedly connected to the upper end of the activity board, a connecting plate is movably connected to the outside of the main fixed shaft, a slave fixed shaft is movably connected in the inside of the connecting plate.

[0007] Preferably, the movable shaft passes through the interior of the fixing frame, the movable shaft is movably connected with the fixing frame, the front end of the movable shaft is fixedly connected with a limiting block, and the lower end of the fixed shaft is fixedly connected with the rear end of the push block close to the upper end of the limiting block.

[0008] Preferably, the rear end of the bottom plate is fixedly connected with a fixing plate, the interior of the fixing plate is provided with a placing groove, and the inner side of the placing groove is movably connected with a bicycle tire.

[0009] Preferably, the lower end of the fixing plate is in contact with the upper end of the fixing block, and the rear end of the limiting block is movably connected with the front end of the bicycle tire.

[0010] Preferably, one end of the second sliding block is in contact with one end of the limiting block, and the rear end of the spring is fixedly connected with the front end of the push block close to the outer side of the movable shaft.

[0011] Preferably, the number of the limiting blocks is two groups, the shape of the fixing frame is U-shaped, and the shape of the limiting block is T-shaped.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] 1. The bicycle tire is limited in the interior of the placing groove, so that the bicycle tire is modified and electrically assisted, and the hydraulic rod can be lifted to adjust the required height at any time to assist and complete the work.

[0014] 2. The bicycle tire is well limited by the clamping of the two groups of limiting blocks, so that the bicycle tire cannot be inclined, the device is convenient to operate, and the limiting blocks can be clamped on the bicycle tire by rebounding of the spring, so that the operation is simple and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure schematic view of the utility model of a positioning tool for conveniently disassembling and assembling an ordinary bicycle modified with electric power-assisted bicycles.

[0016] Figure 2 It is a partial structure schematic view of the utility model of a positioning tool for conveniently disassembling and assembling an ordinary bicycle modified with electric power-assisted bicycles. Figure One ;

[0017] Figure 3 It is a partial structure schematic view of the utility model of a positioning tool for conveniently disassembling and assembling an ordinary bicycle modified with electric power-assisted bicycles. Figure Two ;

[0018] Figure 4 It is a partial structure schematic view of the utility model of a positioning tool for conveniently disassembling and assembling an ordinary bicycle modified with electric power-assisted bicycles. Figure Three .

[0019] In the figure: 1, base; 2, lifting platform; 3, hydraulic rod; 4, fixed block; 5, fixed plate; 6, placing groove; 7, positioning mechanism; 71, bottom plate; 72, first sliding groove; 73, first sliding block; 74, positioning block; 75, second sliding groove; 76, movable plate; 77, push block; 78, spring; 79, movable shaft; 710, main fixed shaft; 711, connecting plate; 712, slave fixed shaft; 713, fixed frame; 714, limiting block; 715, second sliding block; 8, bicycle tire. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] As Figures 1-4 shown, a general self-repairing electric power-assisted bicycle positioning tool for convenient disassembly and assembly, comprising a base 1, the upper end of the base 1 is fixedly connected with a lifting platform 2, the upper end of the lifting platform 2 is installed with a hydraulic rod 3, the upper end of the hydraulic rod 3 is fixedly connected with a fixed block 4, the upper end of the fixed block 4 is provided with a positioning mechanism 7, the positioning mechanism 7 comprises a bottom plate 71 fixedly connected to the upper end of the fixed block 4, the inside of the bottom plate 71 is provided with a first sliding groove 72, the inside bottom of the first sliding groove 72 is slidably connected with a first sliding block 73, the upper end of the first sliding block 73 is fixedly connected with a positioning block 74, the upper end of the positioning block 74 is fixedly connected with a push block 77, the front end of the push block 77 is fixedly connected with a movable shaft 79, the outside of the movable shaft 79 is sleeved with a spring 78, the upper end of the bottom plate 71 is fixedly connected with a fixed frame 713, the inside of the bottom plate 71 is provided with a second sliding groove 75 close to one end of the first sliding groove 72, the inside of the second sliding groove 75 is movably connected with a second sliding block 715, the upper end of the second sliding block 715 is fixedly connected with a movable plate 76, the upper end of the movable plate 76 is fixedly connected with a main fixed shaft 710, the outside of the main fixed shaft 710 is movably connected with a connecting plate 711, the inside of the connecting plate 711 is movably connected with a slave fixed shaft 712.

[0022] In this embodiment, the movable shaft 79 penetrates the inside of the fixed frame 713, the movable shaft 79 is movably connected between the fixed frame 713, the front end of the movable shaft 79 is fixedly connected with a limiting block 714, the lower end of the slave fixed shaft 712 is fixedly connected with the upper end of the positioning block 74 close to the rear end of the push block 77, the rear end of the bottom plate 71 is fixedly connected with a fixed plate 5, the inside of the fixed plate 5 is provided with a placing groove 6, the inside of the placing groove 6 is movably connected with a bicycle tire 8.

[0023] Specific, first pull two sets of limit block 714, make the movable shaft 79 in the fixed frame 713 inside sliding, make the push block 77 compression spring 78, movable shaft 79 drive push block 77 move, so as to drive the positioning block 74, make the positioning block 74 drive the first slider 73 in the first slide groove 72 bottom sliding, from the fixed shaft 712 drive connecting plate 711, connecting plate 711 drive main fixed shaft 710, so as to drive the second slider 715 in the second slide groove 75 bottom sliding, so as to drive the movable plate 76 movement, put the disassembled bicycle tire 8 in the placement slot 6 inside, loosen the limit block 714, through the reverse action of spring 78, drive the positioning block 74 forward movement, so as to limit the bicycle tire 8 in the placement slot 6 inside, so as to modify the bicycle tire 8 electric power assist.

[0024] In this embodiment, the lower end of the fixed plate 5 and the upper end of the fixed block 4 are in contact, the rear end of the positioning block 74 is movably connected with the front end of the bicycle tire 8, one end of the second slider 715 is in contact with one end of the positioning block 74, the rear end of the spring 78 is fixedly connected with the front end of the push block 77 close to the outer side of the movable shaft 79, the number of positioning blocks 74 is two, the shape of the fixed frame 713 is U-shaped, and the shape of the positioning block 74 is T-shaped.

[0025] Specific, connecting the fixed plate 5 with the bottom plate 71, and the hydraulic rod 3 can be lifted, adjust the height needed at any time to assist and complete the work, put the bicycle tire 8 on the bottom of the placement slot 6, realize accurate positioning, only through the spring 78 rebound, can drive the positioning block 74, make two sets of limit block 714 clamp the bicycle tire 8.

[0026] Working principle:

[0027] In use, first, pull the two groups of limiting blocks 714 simultaneously, make the movable shaft 79 slide in the inside of the fixed frame 713, make the push block 77 compress the spring 78, the movable shaft 79 drives the push block 77 to move, thereby drive the positioning block 74, make the positioning block 74 drive the first sliding block 73 slide in the bottom of the first sliding groove 72, drive the connecting plate 711 from the fixed shaft 712, the connecting plate 711 drives the main fixed shaft 710, thereby drive the second sliding block 715 slide in the bottom of the second sliding groove 75, thereby drive the movable plate 76 to move, place the disassembled bicycle tire 8 in the inside of the placing groove 6, loosen the limiting block 714, through the reverse action of the spring 78, drive the positioning block 74 to move forward, thereby limit the bicycle tire 8 in the inside of the placing groove 6, thereby modify the electric power-assisted bicycle tire 8, and the hydraulic rod 3 can be lifted, adjust the required height to assist and complete the work at any time, place the bicycle tire 8 in the bottom of the placing groove 6, realize accurate positioning, plus the clamping of the two groups of positioning blocks 74, can well limit the bicycle tire 8, make the bicycle tire 8 not tilt, the device is convenient to operate, only need to rebound through the spring 78, can drive the positioning block 74, make the two groups of limiting blocks 714 clamp the bicycle tire 8, simple operation, thereby improve the work efficiency.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, these changes and improvements all fall into the scope of the utility model claimed to be protected. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning tool for general self-repairing electrically assisted bicycle, which is convenient to disassemble and assemble, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected with a lifting platform (2), the upper end of the lifting platform (2) is installed with a hydraulic rod (3), the upper end of the hydraulic rod (3) is fixedly connected with a fixed block (4), the upper end of the fixed block (4) is provided with a positioning mechanism (7), the positioning mechanism (7) comprises a bottom plate (71) fixedly connected to the upper end of the fixed block (4), a first sliding groove (72) is formed in the inside of the bottom plate (71), a first sliding block (73) is slidably connected to the inside bottom of the first sliding groove (72), a positioning block (74) is fixedly connected to the upper end of the first sliding block (73), a push block (77) is fixedly connected to the upper end of the positioning block (74), a movable shaft (79) is fixedly connected to the front end of the push block (77), a spring (78) is sleeved on the outside of the movable shaft (79), a fixed frame (713) is fixedly connected to the upper end of the bottom plate (71), a second sliding groove (75) is formed in the inside of the bottom plate (71) close to one end of the first sliding groove (72), a second sliding block (715) is movably connected to the inside of the second sliding groove (75), a movable plate (76) is fixedly connected to the upper end of the second sliding block (715), a main fixed shaft (710) is fixedly connected to the upper end of the movable plate (76), a connecting plate (711) is movably connected to the outside of the main fixed shaft (710), a slave fixed shaft (712) is movably connected in the inside of the connecting plate (711).

2. A positioning tool for a general self-converted electrically assisted bicycle, according to claim 1, characterized in that: The movable shaft (79) penetrates through the inside of the fixed frame (713), the movable shaft (79) is movably connected with the fixed frame (713), the front end of the movable shaft (79) is fixedly connected with a limiting block (714), the lower end of the slave fixed shaft (712) is fixedly connected with the upper end of the positioning block (74) close to the rear end of the push block (77).

3. A positioning tool for a common self-converted electrically assisted bicycle, according to claim 1, characterized in that: The rear end of the bottom plate (71) is fixedly connected with a fixed plate (5), a placing groove (6) is formed in the inside of the fixed plate (5), a bicycle tire (8) is movably connected to the inside of the placing groove (6).

4. A positioning tool for a common self-modified electrically assisted bicycle, according to claim 3, characterized in that: The lower end of the fixed plate (5) is in contact with the upper end of the fixed block (4), the rear end of the positioning block (74) is movably connected with the front end of the bicycle tire (8).

5. A general self-rewriting electric power-assisted bicycle convenient disassembly positioning tool according to claim 1, characterized in that: One end of the second sliding block (715) is in contact with one end of the positioning block (74), the rear end of the spring (78) is fixedly connected with the front end of the push block (77) close to the outside of the movable shaft (79).

6. A general self-rewriting electric power-assisted bicycle convenient disassembly positioning tool according to claim 5, characterized in that: There are two groups of positioning blocks (74) in total, the fixed frame (713) is in the shape of U, and the positioning blocks (74) are in the shape of T.

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