Lower yoke plate of electro-tricycle

Abstract

The utility model discloses an electro-tricycle lower yoke plate, which belongs to the technical field of tricycle yoke plates, and comprises a tricycle lower yoke plate and a connecting hoop which is arranged on the tricycle lower yoke plate and is used for connecting a shock absorber, and a reinforcing structure which is used for improving the connection stability of the connecting hoop and the shock absorber is arranged on the connecting hoop. According to the utility model, after the lower connecting plate of the tricycle is installed, the movable hoops are turned over to clamp the lower connecting plate on the shock absorber, the limiting rings can be sleeved with the movable hoops, the movable hoops are limited by the connecting bolts, and at the moment, the U-shaped pressing rod can extrude the movable hoops on the two sides by rotating the screw rod, so that the movable hoops clamp a connecting column of the shock absorber; meanwhile, the movable hoop can be prevented from being loosened from the connecting hoop, the stability of the connecting hoop can be further improved through the design of the double hoops, the risk that a screw is loosened due to the fact that the opening of the connecting hoop is excessively stressed is reduced, and a temporary supporting effect can be achieved when the connecting hoop is broken.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tricycle connecting plate technical field, concretely relates to a lower connecting plate of electric tricycle. BACKGROUND

[0002] The lower connecting plate of electric tricycle is a vital component in vehicle structure, which is located at the bottom of the vehicle, connects the wheel, shock absorber and frame, and plays multiple key roles.

[0003] Chinese patent publication No. CN221293961U discloses a lower connecting plate of electric tricycle, which comprises a lower connecting plate bridge, a direction column connecting sleeve is fixedly connected to the upper end of the lower connecting plate bridge, a protective device is adhesively connected to the front end of the direction column connecting sleeve, a first clamp assembly is fixedly connected to the left end of the lower connecting plate bridge, a second clamp assembly is fixedly connected to the right end of the lower connecting plate bridge, the first clamp assembly and the second clamp assembly have the same structure, two limiting columns are fixedly connected to the front end of the lower connecting plate bridge, the first clamp assembly is provided with a groove in the clamp sleeve, and a rubber ring is arranged in the groove. When the clamp sleeve is connected with the shock absorber, the clamp sleeve can avoid causing damage to the shock absorber under the action of the rubber ring without affecting clamping. The lower connecting plate of electric tricycle can avoid the entry of sand and other debris into the connecting part of the lower connecting plate, thereby improving the service life.

[0004] In the prior art disclosed above, the clamp can be used to install the lower connecting plate on the shock absorber. However, due to the design of the clamp with a single opening, the opening lacks a contact point with the shock absorber, and long-term use may cause loosening of the opening under excessive stress. UTILITY MODEL CONTENTS

[0005] In view of the above technical deficiencies, the utility model aims to provide a lower connecting plate of electric tricycle to solve some or all of the problems in the background art.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A lower connecting plate of electric tricycle comprises:

[0008] A lower connecting plate of tricycle;

[0009] A connecting clamp is arranged on the lower connecting plate of tricycle and used to connect the shock absorber;

[0010] A reinforcing structure is arranged on the connecting clamp and used to increase the stability of the connection between the connecting clamp and the shock absorber;

[0011] An extrusion structure is arranged on the lower connecting plate of tricycle and cooperates with the reinforcing structure to prevent the reinforcing structure from loosening.

[0012] Preferably, the reinforcing structure comprises:

[0013] a connecting rod;

[0014] a connecting shaft arranged at one side of the connecting rod as a rotating fulcrum of the connecting rod;

[0015] a mounting seat rotatably sleeved on the connecting shaft;

[0016] a movable clamp arranged at one end of the connecting rod for clamping the shock absorber;

[0017] a stop rod arranged at one side of the movable clamp and in contact with the outer surface of the connecting clamp;

[0018] a rubber pad arranged inside the movable clamp;

[0019] a connecting assembly arranged on the connecting rod.

[0020] Preferably, the connecting assembly comprises:

[0021] a mounting hole formed in the inside of the connecting rod;

[0022] a connecting bolt detachably mounted in the mounting hole;

[0023] a connecting nut threadedly sleeved on the connecting bolt.

[0024] Preferably, the reinforcing structure further comprises:

[0025] a limiting groove formed in the inside of the movable clamp;

[0026] a limiting ring arranged at one side of the connecting clamp, the limiting ring being movably mounted in the limiting groove for preventing the movable clamp from loosening;

[0027] wherein the limiting ring is designed in an open type.

[0028] Preferably, the extruding structure comprises:

[0029] a U-shaped frame arranged at one side of the lower connecting plate of the tricycle;

[0030] a U-shaped pressing rod slidably mounted in the inside of the U-shaped frame;

[0031] an extruding inclined surface provided on the U-shaped pressing rod;

[0032] an inclined block arranged on the movable clamp, the inclined block being in abutment with the extruding inclined surface;

[0033] a screw rod threadedly mounted in the inside of the U-shaped frame;

[0034] The limiting rotating shaft is rotatably installed inside the screw rod, and is arranged on one side of the U-shaped pressing rod.

[0035] Preferably, the extrusion structure further comprises a guide assembly arranged on the U-shaped pressing rod for limiting the moving direction of the U-shaped pressing rod.

[0036] Preferably, the guide assembly comprises:

[0037] a guide block arranged on one side of the U-shaped pressing rod;

[0038] a guide groove opened in the inside of the U-shaped frame, and the guide block is slidably installed in the guide groove for guiding the moving direction of the guide block.

[0039] The utility model discloses beneficial effect lies in:

[0040] The utility model discloses a three -wheel car lower link board is installed on the connecting column of shock absorber with the connecting hoop, and the connecting hoop is clamped on the shock absorber through the turnover movable hoop, and the movable hoop can be sleeved on the limiting ring on the both sides of the connecting hoop, and the position of the movable hoop is limited by the connecting bolt, and the U-shaped pressing rod can press the movable hoop on both sides by rotating the screw rod, and the movable hoop is clamped on the connecting column of shock absorber, and can prevent the movable hoop from loosening from the connecting hoop, and the stability of the connecting hoop can be further increased by adopting the design of double hoop, and the risk that the screw is loose due to the excessive force on the opening of the connecting hoop is reduced, and the connecting hoop can also play the role of temporary support when breaking.

[0041] The utility model discloses a three -wheel car lower link board is installed on the connecting column of shock absorber with the connecting hoop, and the connecting hoop is clamped on the shock absorber through the turnover movable hoop, and the movable hoop can be sleeved on the limiting ring on the both sides of the connecting hoop, and the position of the movable hoop is limited by the connecting bolt, and the U-shaped pressing rod can press the movable hoop on both sides by rotating the screw rod, and the movable hoop is clamped on the connecting column of shock absorber, and can prevent the movable hoop from loosening from the connecting hoop, and the stability of the connecting hoop can be further increased by adopting the design of double hoop, and the risk that the screw is loose due to the excessive force on the opening of the connecting hoop is reduced, and the connecting hoop can also play the role of temporary support when breaking. BRIEF DESCRIPTION OF DRAWINGS

[0042] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0043] Figure 1 The utility model discloses a kind of structure schematic diagram of electric tricycle lower link plate provided in the embodiment of the utility model;

[0044] Figure 2 The utility model discloses a kind of U-shaped frame structure schematic diagram of electric tricycle lower link plate provided in the embodiment of the utility model;

[0045] Figure 3 A screw section structure schematic view of the lower connecting plate of the electric tricycle is provided for the embodiment of the utility model.

[0046] Figure 4 An activity hoop structure schematic view of the lower connecting plate of the electric tricycle is provided for the embodiment of the utility model.

[0047] Figure 5 An installation seat structure schematic view of the lower connecting plate of the electric tricycle is provided for the embodiment of the utility model.

[0048] Mark explanation:

[0049] 1, the lower connecting plate of the tricycle;2, the connecting hoop;3, the connecting rod;301, the connecting shaft;302, the installation seat;303, the activity hoop;304, the blocking rod;305, the rubber pad;306, the mounting hole;307, the connecting bolt;308, the connecting nut;309, the limiting groove;310, the limiting ring;4, the U-shaped frame;401, the U-shaped pressing rod;402, the extrusion inclined surface;403, the inclined block;404, the screw;405, the limiting rotating shaft;406, the guide block;407, the guide groove. Specific implementation

[0050] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0051] Embodiment one:

[0052] As Figures 1 to 5 shown, the utility model provides a kind of lower connecting plate of electric tricycle, it include: the lower connecting plate of tricycle 1 and be arranged on the lower connecting plate of tricycle 1 for connecting shock absorber connecting hoop 2.

[0053] In order to improve the stability of connecting hoop 2 connection, therefore, reinforcing structure for increasing the stability of connecting hoop 2 and shock absorber connection is arranged on connecting hoop 2.

[0054] The reinforcing structure comprises a connecting rod 3, a connecting shaft 301 arranged on one side of the connecting rod 3 as a rotating fulcrum of the connecting rod 3, a mounting seat 302 sleeved on the connecting shaft 301, a movable clamp 303 arranged on one end of the connecting rod 3 and used for clamping the shock absorber, a stop rod 304 arranged on one side of the movable clamp 303 and in contact with the outer surface of the connecting clamp 2, a rubber pad 305 arranged in the movable clamp 303, and a connecting assembly arranged on the connecting rod 3. In use, the movable clamp 303 can be clamped on the shock absorber, and the movable clamps 303 on both sides are located on both sides of the connecting clamp 2, so that the connecting clamp 2 can be positioned and reinforced.

[0055] The connecting assembly comprises a mounting hole 306 opened in the connecting rod 3, a connecting bolt 307 detachably mounted in the mounting hole 306, and a connecting nut 308 threaded on the connecting bolt 307. The connecting bolt 307 passes through the mounting holes 306 on the two connecting rods 3, and the connecting nut 308 is screwed on the connecting bolt 307, so that the positions of the two connecting rods 3 can be fixed, and the two movable clamps 303 can be prevented from loosening from the connecting clamp 2.

[0056] The reinforcing structure further comprises a limiting groove 309 opened in the movable clamp 303, and a limiting ring 310 arranged on one side of the connecting clamp 2 and used for preventing the movable clamp 303 from loosening. The limiting ring 310 is movably mounted in the limiting groove 309, and the limiting ring 310 is designed as an open type. The movable clamp 303 can be sleeved on the limiting ring 310 through the limiting groove 309, and the movable clamp 303 can drive the rubber pad 305 to wrap around the connecting column of the shock absorber, thereby further improving the stability of the connection between the movable clamp 303 and the connecting clamp 2.

[0057] Embodiment Two:

[0058] On the basis of embodiment 1, in order to prevent the movable clamp 303 from loosening from the connecting clamp 2, an extrusion structure for preventing the reinforcing structure from loosening is arranged on the lower connecting plate 1 of the tricycle.

[0059] The extrusion structure comprises a U-shaped frame 4 arranged on one side of the lower connecting plate 1 of the tricycle, a U-shaped pressing rod 401 slidably arranged in the U-shaped frame 4, an extrusion slope 402 arranged on the U-shaped pressing rod 401, an inclined block 403 arranged on the movable clamp hoop 303, the inclined block 403 being in abutment with the extrusion slope 402, a screw rod 404 threadedly arranged in the U-shaped frame 4, a limiting rotating shaft 405 rotatably arranged in the screw rod 404, the limiting rotating shaft 405 being arranged on one side of the U-shaped pressing rod 401, the rotating screw rod 404 being capable of moving the U-shaped pressing rod 401 through the threaded cooperation with the U-shaped frame 4, and the moving U-shaped pressing rod 401 being capable of extruding the two inclined blocks 403 inward through the extrusion slope 402, so that the two inclined blocks 403 drive the two movable clamp hoops 303 to further clamp the connecting column of the shock absorber.

[0060] The extrusion structure further comprises a guide assembly for limiting the moving direction of the U-shaped pressing rod 401, the guide assembly being arranged on the U-shaped pressing rod 401, the guide assembly comprising a guide block 406 arranged on one side of the U-shaped pressing rod 401 and a guide groove 407 opened in the U-shaped frame 4 and used for guiding the moving direction of the guide block 406, the guide block 406 being slidably arranged in the guide groove 407, the moving U-shaped pressing rod 401 being capable of sliding the two guide blocks 406 in the guide groove 407 in the U-shaped frame 4, thereby avoiding the position of the U-shaped pressing rod 401 from being deviated.

[0061] Working principle:

[0062] After fixing the connecting hoop 2 on the connecting column of the shock absorber, turn over the movable hoop 303 to drive the connecting rod 3 to turn over, and the connecting rod 3 drives the connecting shaft 301 to rotate in the mounting seat 302, so as to expand the movable hoop 303 on both sides, then the movable hoop 303 is sleeved on the limiting ring 310 through the limiting groove 309, and the movable hoop 303 can wrap the connecting column of the shock absorber with the rubber pad 305, then the connecting bolt 307 is passed through the mounting hole 306 on the two connecting rods 3, and the connecting nut 308 is screwed on the connecting bolt 307, so as to fix the position of the two connecting rods 3 and prevent the two movable hoops 303 from loosening from the connecting hoop 2, when the two movable hoops 303 are installed, the inclined block 403 corresponds to the position of the extrusion inclined surface 402, at this time, the screw rod 404 can rotate on the limiting rotating shaft 405, and the rotating screw rod 404 can move in the U-shaped frame 4 through the thread cooperation with the U-shaped frame 4, so that the rotating and moving screw rod 404 can drive the U-shaped pressing rod 401 to move through the cooperation with the limiting rotating shaft 405, the moving U-shaped pressing rod 401 can drive the guide block 406 on both sides to slide in the guide groove 407 in the U-shaped frame 4, thereby avoiding the position of the U-shaped pressing rod 401 from deviating, and the continuously moving U-shaped pressing rod 401 can drive the extrusion inclined surface 402 to extrude the two inclined blocks 403 inward, so that the two inclined blocks 403 drive the two movable hoops 303 to further clamp the connecting column of the shock absorber, and the movable hoop 303 extrudes the limiting ring 310, the limiting ring 310 and the movable hoop 303 are made of the same metal as the connecting hoop 2, which can deform when extruded, so that the limiting ring 310 drives the connecting hoop 2 to further press on the surface of the shock absorber, thereby further increasing the stability of the connecting hoop 2 and the shock absorber.

[0063] 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 fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. An electric tricycle lower link plate characterized by, The utility model relates to a tricycle lower link plate (1) and a connecting clamp (2) arranged on the tricycle lower link plate (1) for connecting a shock absorber. The utility model discloses a reinforcing structure arranged on the connecting clamp (2) for increasing the stability of the connecting clamp (2) connected with the shock absorber. The utility model discloses an extrusion structure arranged on the tricycle lower link plate (1) and used in cooperation with the reinforcing structure for preventing the reinforcing structure from loosening. The reinforcing structure comprises a connecting rod (3) and a connecting shaft (301) arranged on one side of the connecting rod (3) as a rotating fulcrum of the connecting rod (3). The utility model discloses a mounting seat (302) rotatably sleeved on the connecting shaft (301).

2. The lower coupling plate of the electric tricycle according to claim 1, characterized in that, The utility model discloses a movable clamp (303) arranged on one end of the connecting rod (3) for clamping the shock absorber. The utility model discloses a stop rod (304) arranged on one side of the movable clamp (303) and in contact with the outer surface of the connecting clamp (2). The utility model discloses a rubber pad (305) arranged in the movable clamp (303). The connecting assembly comprises a mounting hole (306) formed in the inside of the connecting rod (3) and a connecting bolt (307) detachably mounted in the mounting hole (306). The utility model discloses a connecting nut (308) threadedly sleeved on the connecting bolt (307). The reinforcing structure further comprises a limiting groove (309) formed in the inside of the movable clamp (303) and a limiting ring (310) arranged on one side of the connecting clamp (2). The limiting ring (310) is movably mounted in the limiting groove (309) for preventing the movable clamp (303) from loosening. The limiting ring (310) is designed as an open type.

3. The lower coupling plate of the electric tricycle according to claim 2, characterized in that, The extrusion structure comprises a U-shaped frame (4) arranged on one side of the tricycle lower link plate (1), a U-shaped pressing rod (401) slidably mounted in the inside of the U-shaped frame (4), an extrusion inclined surface (402) arranged on the U-shaped pressing rod (401), an inclined block (403) arranged on the movable clamp (303) and matched with the extrusion inclined surface (402), a screw rod (404) threadedly mounted in the inside of the U-shaped frame (4) and a limiting rotating shaft (405) rotatably mounted in the inside of the screw rod (404) and arranged on one side of the U-shaped pressing rod (401). The extrusion structure further comprises a guide assembly arranged on the U-shaped pressing rod (401) for limiting the moving direction of the U-shaped pressing rod (401). The guide assembly comprises a guide block (406) arranged on one side of the U-shaped pressing rod (401) and a guide groove (407) formed in the inside of the U-shaped frame (4). The guide block (406) is slidably mounted in the guide groove (407) for guiding the moving direction of the guide block (406).

4. The lower coupling plate of the electric tricycle according to claim 1, characterized in that, ​ ​ ​ ​ 5. The lower association plate of the electric tricycle according to claim 1, characterized in that, ​ ​ ​ ​ ​ ​ ​ 6. The lower association plate of the electric tricycle according to claim 1, characterized in that, ​ 7. The lower coupling plate of the electric tricycle according to claim 6, characterized in that, ​ ​ ​

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