Electric tricycle shock absorber convenient to disassemble

Abstract

The utility model discloses an electro-tricycle shock absorber convenient to disassemble, and relates to the technical field of shock absorbers. The shock absorber comprises a shock absorber body, an assembly ring is arranged at the fixed end of the shock absorber body, an installation assembly is arranged between the fixed end of the shock absorber body and the assembly ring, and an adjusting assembly is further arranged between the fixed end of the shock absorber body and the assembly ring. The mounting assembly comprises a base, an inserting groove is formed in the middle of the base, and one end of the assembling ring is movably inserted into the inner wall of the inserting groove; an inner groove is formed in the base; according to the utility model, the assembly ring can be fixed on the base or detached from the base through the arrangement of the mounting assembly and the matching of the limiting rod and the limiting hole in the mounting assembly, so that the replacement of the assembly ring is conveniently realized, and the convenience of the replacement operation of the assembly ring is effectively improved; and meanwhile, the shock absorber body is prevented from being integrally replaced after the assembly ring is damaged, and the maintenance cost of the shock absorber body is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to shock absorber technical field, concretely is a kind of electric tricycle shock absorber convenient to disassemble. BACKGROUND

[0002] Shock absorber is used to suppress the oscillation of spring shock rebound and impact from road, is widely used in car and tricycle;

[0003] The front shock system of tricycle is usually composed of two hydraulic shock absorbers, each shock absorber has a spring and a piston, these shock absorbers can absorb the impact caused by the unevenness of road, improve driving comfort and safety;

[0004] However, the front shock absorber of prior art tricycle still has some defects:

[0005] 1, the assembly part at the bottom of the front shock absorber of tricycle is usually fixed in the bottom of shock absorber by welding, or is formed by milling processing in the process of production and processing, when the assembly part on the front shock absorber is damaged, the front shock absorber needs to be replaced as a whole, so that the maintenance cost of front shock absorber is higher;

[0006] 2, since the position of assembly part is fixed, different size specifications of tricycle front hub need to adapt to different specifications of front shock absorber, so that the application range of front shock absorber is limited. INVENTION CONTENTS

[0007] In order to solve the above problems, the utility model aims at providing a kind of electric tricycle shock absorber convenient to disassemble.

[0008] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of electric tricycle shock absorber convenient to disassemble, including shock absorber body, the fixed end of the shock absorber body is equipped with assembly ring, installation assembly is equipped between the fixed end of the shock absorber body and assembly ring, adjusting assembly is also equipped between the fixed end of the shock absorber body and assembly ring;

[0009] The installation assembly includes base, the middle part of the base is equipped with plug-in slot, and the inner wall of the one end of assembly ring and plug-in slot is movably plugged in;

[0010] The inside of the base is equipped with inner groove, the inside of the inner groove is slidably equipped with moving plate, two limit rods are fixedly arranged on the side of the moving plate, two limit holes are formed in the one end of assembly ring, and the inner wall of limit rod and limit hole is movably plugged in;

[0011] The inner wall of the inner groove is rotationally provided with a threaded rod, one end of the threaded rod is rotationally connected with the middle part of the moving plate, the inner wall of the inner groove is rotationally provided with a rotating shaft, one end of the rotating shaft is fixedly connected with the other end of the threaded rod, the inner wall of the inner groove is rotationally provided with a worm, the rotating shaft is fixedly provided with a worm wheel, and the worm and the worm wheel are meshingly connected.

[0012] Preferably, the fixed end of the shock absorber body is fixedly provided with two assembly seats, and the fixed end of the shock absorber body is also fixedly provided with a reflective strip.

[0013] Preferably, the inner wall of the inner groove is fixedly provided with two guide rods, and the moving plate is slidingly arranged at one end of the two guide rods.

[0014] Preferably, one end of the worm is fixedly provided with a first hexagonal seat.

[0015] Preferably, the lower surface of the first hexagonal seat is provided with a first hexagonal groove.

[0016] Preferably, the adjusting assembly comprises a fixed ring and a movable sleeve, the fixed ring is fixedly arranged on the outer wall of the fixed end of the shock absorber body, the movable sleeve movably sheaths the fixed end of the shock absorber body, and the upper surface of the base is fixedly connected with the bottom end of the movable sleeve.

[0017] The lower surface of the fixed ring is fixedly provided with two sliding rods, two connecting holes are formed in the movable sleeve, the sliding rods movably contact the inner walls of the connecting holes, a plurality of screw holes are uniformly distributed on the two sliding rods, two limiting screws are threadedly and rotationally arranged at the bottom end of the movable sleeve, and the limiting screws are threadedly and rotationally connected with the inner walls of the screw holes.

[0018] Preferably, the top end of the movable sleeve is fixedly provided with a rubber sleeve, the rubber sleeve is slidingly connected with the sliding rods, and the inner wall of the rubber sleeve movably contacts the outer wall of the fixed end of the shock absorber body.

[0019] Preferably, the other ends of the two limiting screws are fixedly provided with second hexagonal seats, and the second hexagonal seats are provided with second hexagonal grooves on one side.

[0020] Compared with the prior art, the shock absorber body has the advantages that:

[0021] 1、In the utility model, through the cooperation of the limiting rod and the limiting hole in the mounting assembly, the assembly ring can be fixed on the base or removed from the base, so that the assembly ring is conveniently replaced, the convenience of the assembly ring replacement operation is effectively improved, and the shock absorber body is not replaced as a whole when the assembly ring is damaged, so that the maintenance cost of the shock absorber body is reduced.

[0022] 2. The utility model discloses, through the adjustment assembly of setting, the movable sleeve in adjustment assembly is slid up and down on the fixed end of shock absorber body, can be fixed to the movable sleeve of adjustment through the cooperation of limiting screw and threaded hole, make the spacing between assembly ring and shock absorber body fixed end bottom meet the installation requirement, thereby conveniently realized the spacing adjustment between assembly ring and shock absorber body fixed end bottom, and then conveniently install shock absorber body on the wheel hub of different size, improve the application range of shock absorber body. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0024] Figure 1 It is the overall structure schematic diagram of the utility model of a kind of electric tricycle shock absorber convenient to disassemble.

[0025] Figure 2 It is another overall structure schematic diagram of the utility model of a kind of electric tricycle shock absorber convenient to disassemble.

[0026] Figure 3 It is the separation schematic diagram of assembly ring and insertion slot of the utility model.

[0027] Figure 4 It is the structure schematic diagram of the section of base and installation assembly of the utility model.

[0028] Figure 5 It is the explosion structure schematic diagram of adjustment assembly of the utility model.

[0029] In the drawing: 1, shock absorber body;11, assembly ring;12, assembly seat;13, reflective strip;2, installation assembly;21, base;22, insertion slot;23, inner groove;24, moving plate;25, limiting rod;26, limiting hole;27, guide rod;28, threaded rod;29, rotating shaft;3, worm;31, worm wheel;32, No. 1 hexagonal seat;33, No. 1 hexagonal groove;4, adjustment assembly;41, fixed ring;42, movable sleeve;43, sliding rod;44, connecting hole;45, rubber sleeve;46, threaded hole;47, limiting screw;48, No. 2 hexagonal seat;49, No. 2 hexagonal groove. DETAILED DESCRIPTION

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example: Figures 1-5 As shown, this utility model provides an easily detachable shock absorber for an electric tricycle, including a shock absorber body 1. The fixed end of the shock absorber body 1 is provided with an assembly ring 11, which is fixed to the end of the front wheel axle of the tricycle. The telescopic end of the shock absorber body 1 is fitted onto the tricycle handlebars and fixed with bolts. Two mounting seats 12 are fixedly provided at the fixed end of the shock absorber body 1. The mounting holes on the mounting seats 12 are fixed to the mudguard above the front wheel of the tricycle with bolts. This is existing technology for installing the shock absorber body 1 and will not be described in detail here. A reflective strip 13 is also fixedly provided at the fixed end of the shock absorber body 1. The reflective strip... 13. The reflective strip 13 facilitates nighttime identification and improves safety performance. An installation component 2 is provided between the fixed end of the shock absorber body 1 and the assembly ring 11. By setting the installation component 2, the assembly ring 11 can be easily installed and disassembled, thus facilitating the replacement of the assembly ring 11. An adjustment component 4 is also provided between the fixed end of the shock absorber body 1 and the assembly ring 11. By setting the adjustment component 4, the distance between the assembly ring 11 and the bottom of the fixed end of the shock absorber body 1 can be easily adjusted, thus facilitating the installation of the shock absorber body 1 on wheel hubs of different sizes and improving the applicability of the shock absorber body 1.

[0032] Mounting component 2 includes a base 21, with a insertion groove 22 in the middle of the base 21. One end of the mounting ring 11 is movably inserted into the inner wall of the insertion groove 22. By setting the insertion groove 22, when the mounting ring 11 is inserted into the inside of the insertion groove 22, the mounting ring 11 can be connected to the bottom of the fixed end of the shock absorber body 1.

[0033] The inner groove 23 is internally slidably provided with a moving plate 24, and the inner wall of the inner groove 23 is fixedly provided with two guide rods 27. The moving plate 24 is slidably arranged at one end of the two guide rods 27. By arranging the guide rods 27, the moving plate 24 can slide on the guide rods 27, so as to ensure that the moving plate 24 moves horizontally. One side of the moving plate 24 is fixedly provided with two limiting rods 25, and one end of the assembly ring 11 is provided with two limiting holes 26. The limiting rods 25 and the limiting holes 26 are movably inserted. By arranging the moving plate 24, the limiting rods 25 and the limiting holes 26, the limiting rods 25 can be synchronously moved horizontally when the moving plate 24 moves horizontally. When the limiting rods 25 enter the inside of the limiting holes 26, the assembly ring 11 inserted into the insertion slot 22 can be limited and fixed, so that the assembly ring 11 is fixed at the bottom of the fixed end of the shock absorber body 1.

[0034] The inner wall of the inner groove 23 is rotatably provided with a threaded rod 28, one end of the threaded rod 28 is threadedly rotatably connected with the middle part of the moving plate 24. By driving the threaded rod 28 to rotate, the threaded rod 28 can drive the moving plate 24 to move horizontally in the inner groove 23. The inner wall of the inner groove 23 is rotatably provided with a rotating shaft 29, one end of the rotating shaft 29 is fixedly connected with the other end of the threaded rod 28. The inner wall of the inner groove 23 is rotatably provided with a worm 3. The rotating shaft 29 is fixedly provided with a worm wheel 31. The worm 3 and the worm wheel 31 are meshingly connected. By rotating the worm 3, the worm 3 can drive the worm wheel 31 to rotate. The worm wheel 31 can make the rotating shaft 29 rotate. The rotating shaft 29 can make the threaded rod 28 rotate. One end of the worm 3 is fixedly provided with a first hexagonal seat 32. The lower surface of the first hexagonal seat 32 is provided with a first hexagonal groove 33. By arranging the first hexagonal seat 32 and the first hexagonal groove 33, when the first hexagonal seat 32 is manually rotated, the first hexagonal seat 32 can make the worm 3 rotate. When a hexagonal wrench is inserted into the first hexagonal groove 33, the worm 3 can be rotated by the hexagonal wrench.

[0035] The adjusting assembly 4 comprises a fixed ring 41 and a movable sleeve 42. The fixed ring 41 is fixedly arranged on the outer wall of the fixed end of the shock absorber body 1. The movable sleeve 42 movably sheaths the fixed end of the shock absorber body 1. The upper surface of the base 21 is fixedly connected with the bottom end of the movable sleeve 42. By making the movable sleeve 42 slide on the fixed end of the shock absorber body 1, the assembly ring 11 can be synchronously slid, so as to adjust the distance between the assembly ring 11 and the bottom of the fixed end of the shock absorber body 1.

[0036] The lower surface of the fixed ring 41 is fixedly provided with two sliding rods 43, and the movable sleeve 42 is provided with two connecting holes 44, the inner walls of the sliding rods 43 and the connecting holes 44 are movably contacted, through the sliding rods 43 and the connecting holes 44, the movable sleeve 42 can slide on the sliding rods 43 through the connecting holes 44, a plurality of uniformly distributed threaded holes 46 are formed in the two sliding rods 43, two limiting screws 47 are threadedly rotatably installed at the bottom end of the movable sleeve 42, the limiting screws 47 are threadedly rotatably connected with the inner walls of the threaded holes 46, through the vertically arranged plurality of threaded holes 46 and the limiting screws 47, when the limiting screws 47 enter the inside of one of the threaded holes 46, the adjusted movable sleeve 42 can be fixed, the other ends of the two limiting screws 47 are fixedly provided with two No. 6 hexagonal seats 48, two No. 6 hexagonal grooves 49 are formed in one side of the two No. 6 hexagonal seats 48, through the No. 6 hexagonal seats 48 and the No. 6 hexagonal grooves 49, the limiting screws 47 can be rotated by manually rotating the No. 6 hexagonal seats 48, and at the same time, a hexagonal wrench can be inserted into the No. 6 hexagonal grooves 49 to rotate the limiting screws 47.

[0037] The top end of the movable sleeve 42 is fixedly provided with a rubber sleeve 45, the rubber sleeve 45 is slidably connected with the sliding rod 43, and the inner wall of the rubber sleeve 45 is movably contacted with the outer wall of the fixed end of the shock absorber body 1, through the rubber sleeve 45, when the movable sleeve 42 slides on the fixed end of the shock absorber body 1, the rubber sleeve 45 can synchronously rise and fall with the movable sleeve 42, the rubber sleeve 45 can improve the sealing between the movable sleeve 42 and the fixed end of the shock absorber body 1, and avoid that the mud in the process of driving the tricycle enters the movable sleeve 42.

[0038] Working principle: when it is necessary to replace the assembly ring 11, the operator first rotates the No. 6 hexagonal seat 32 to rotate the worm 3, the worm 3 rotates the shaft 29 through the worm gear 31, the shaft 29 rotates the threaded rod 28, the threaded rod 28 drives the moving plate 24 to move horizontally in the inner groove 23, the moving plate 24 synchronously moves the two limiting rods 25 horizontally, the two limiting rods 25 are completely separated from the two limiting holes 26, at this time, the assembly ring 11 falls downward and is automatically separated from the insertion slot 22;

[0039] Then, one end of the replaced assembly ring 11 is inserted into the insertion slot 22, and then the No. 6 hexagonal seat 32 is reversely rotated, the two limiting rods 25 are horizontally inserted into the corresponding limiting holes 26, the assembly ring 11 inserted into the insertion slot 22 is limited and fixed, and the assembly ring 11 is fixed at the bottom of the fixed end of the shock absorber body 1, so that the replacement of the assembly ring 11 is conveniently realized, the convenience of the replacement work of the assembly ring 11 is effectively improved, and the shock absorber body 1 is not replaced as a whole when the assembly ring 11 is damaged, so that the maintenance cost of the shock absorber body 1 is reduced;

[0040] During the mounting process of the shock absorber body 1, with the difference of the tricycle front wheel hub size specification, the operator rotates the two No. 6 hex seats 48 respectively, so that the two limiting screw rods 47 are separated from the horizontally corresponding two threaded holes 46, then the movable sleeve 42 is pulled up and down, so that the movable sleeve 42 slides up and down on the two sliding rods 43, until the distance between the assembly ring 11 and the bottom of the fixed end of the shock absorber body 1 meets the installation requirement, and the two limiting screw rods 47 are horizontally corresponding with the two threaded holes 46, then the two No. 6 hex seats 48 are rotated again, so that the two limiting screw rods 47 are screwed into the corresponding threaded holes 46, and the movable sleeve 42 is fixed, so that the distance between the assembly ring 11 and the bottom of the fixed end of the shock absorber body 1 is adjusted conveniently, and then the shock absorber body 1 is mounted on the wheel hub of different sizes, and the application range of the shock absorber body 1 is improved.

[0041] The standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0042] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.

Claims

1. A motor tricycle shock absorber which is easy to disassemble, comprising a shock absorber body (1), characterized in that: The fixed end of the shock absorber body (1) is provided with an assembly ring (11), and the fixed end of the shock absorber body (1) is provided with a mounting assembly (2) and an adjusting assembly (4) between the fixed end and the assembly ring (11). The mounting assembly (2) comprises a base (21), and a middle portion of the base (21) is provided with an insertion slot (22); and one end of the assembly ring (11) is movably inserted into the inner wall of the insertion slot (22). An inner groove (23) is formed in the base (21), and a moving plate (24) is slidably arranged in the inner groove (23); and two limiting rods (25) are fixedly arranged on one side of the moving plate (24); and two limiting holes (26) are formed in one end of the assembly ring (11), and the limiting rods (25) are movably inserted into the inner walls of the limiting holes (26). A threaded rod (28) is rotatably arranged on the inner wall of the inner groove (23), one end of the threaded rod (28) is threadedly connected to the middle portion of the moving plate (24), a rotating shaft (29) is rotatably arranged on the inner wall of the inner groove (23), one end of the rotating shaft (29) is fixedly connected to the other end of the threaded rod (28), and a worm (3) is rotatably arranged on the inner wall of the inner groove (23); a worm wheel (31) is fixedly arranged on the rotating shaft (29); and the worm (3) is meshingly connected with the worm wheel (31).

2. A motor tricycle shock absorber for easy removal as claimed in claim 1 wherein, Two assembly seats (12) are fixedly arranged on the fixed end of the shock absorber body (1), and a reflective strip (13) is also fixedly arranged on the fixed end of the shock absorber body (1).

3. A readily detachable electric tricycle shock absorber as claimed in claim 1, wherein, Two guide rods (27) are fixedly arranged on the inner wall of the inner groove (23), and the moving plate (24) is slidably arranged on one end of the two guide rods (27).

4. A readily detachable electric tricycle shock absorber as claimed in claim 1, wherein, One end of the worm (3) is fixedly provided with a first hexagonal seat (32).

5. A motor tricycle shock absorber for easy removal as claimed in claim 4 wherein, A first hexagonal groove (33) is formed in the lower surface of the first hexagonal seat (32).

6. A readily detachable electric tricycle shock absorber as claimed in claim 1, wherein, The adjusting assembly (4) comprises a fixed ring (41) and a movable sleeve (42); the fixed ring (41) is fixedly arranged on the outer wall of the fixed end of the shock absorber body (1); the movable sleeve (42) movably surrounds the fixed end of the shock absorber body (1); and the upper surface of the base (21) is fixedly connected to the bottom end of the movable sleeve (42). Two sliding rods (43) are fixedly arranged on the lower surface of the fixed ring (41); two connecting holes (44) are formed in the movable sleeve (42); the sliding rods (43) movably contact the inner walls of the connecting holes (44); a plurality of screw holes (46) are uniformly arranged on the two sliding rods (43); two limiting screws (47) are threadedly rotatably arranged on the bottom end of the movable sleeve (42); and the limiting screws (47) are threadedly rotatably connected with the inner walls of the screw holes (46).

7. A motor tricycle shock absorber for easy removal as claimed in claim 6 wherein, A rubber sleeve (45) is fixedly arranged on the top end of the movable sleeve (42); the rubber sleeve (45) slidably connects with the sliding rods (43); and the inner wall of the rubber sleeve (45) movably contacts the outer wall of the fixed end of the shock absorber body (1).

8. A readily detachable electric tricycle shock absorber as claimed in claim 6, wherein, The other end of each of the two limiting screws (47) is fixedly provided with a No. 2 hexagonal seat (48), and the side of each of the two No. 2 hexagonal seats (48) is provided with a No. 2 hexagonal groove (49).

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