Electric bicycle frame with shock absorption function
By installing protective devices on the electric bicycle frame, the problem of shock-absorbing springs getting stuck due to flying debris is solved, resulting in more stable shock absorption and convenient tool storage.
Patent Information
- Application Number
- CN202520332813.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-28
AI Technical Summary
When an electric bicycle is in motion, stones on the ground may be kicked into the shock absorber springs by the pressure of the wheels, causing them to become stuck and affecting the shock absorption effect.
A protective device is installed at the shock-absorbing spring of the electric bicycle frame, including a semi-circular frame, a screw plate, bolts, and an elastic rod. The semi-circular frame is fixed with bolts to wrap around the shock-absorbing spring, intercepting splashed debris, and a filter screen is used to intercept small impurities and prevent them from entering the spring.
It effectively prevents debris from entering the shock-absorbing spring, avoiding jamming or deformation, thus improving the safety and stability of the shock-absorbing spring, while also providing a convenient tool storage function.
Smart Images
Figure CN223672695U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of frame, especially a electric bicycle frame with shock -proof function. BACKGROUND
[0002] Electric bicycle frame as the skeleton of supporting the whole car body, not only carries the weight of the rider, still connects electric motor, battery, controller and other key components, in order to improve the performance and riding experience of electric bicycle, the frame usually adopts light weight material such as aluminum alloy etc. to be made into, to reduce the weight of the car body, reduce the electric energy loss.
[0003] The existing electric bicycle frame utilizes the frame body as the supporting skeleton of the whole electric bicycle when in use, then the wheel, saddle, handlebar and other components are installed on the frame through the joint, and in order to improve the performance of the frame, a shock absorbing spring is installed at the bottom of the frame, so that the frame body and the electric bicycle have certain shock absorption effect.
[0004] However, during the driving of the electric bicycle, the stones on the ground may be splashed due to the extrusion of the wheel, causing the stones to accidentally fall into the interior of the shock absorbing spring, resulting in the jamming of the shock absorbing spring and affecting the normal movement of the shock absorbing spring. INNOVATION CONTENT
[0005] The technical problem to be solved by the utility model is that during the driving of the electric bicycle, the stones on the ground may be splashed due to the extrusion of the wheel, causing the stones to accidentally fall into the interior of the shock absorbing spring, resulting in the jamming of the shock absorbing spring and affecting the normal movement of the shock absorbing spring.
[0006] The utility model adopts the technical scheme that a electric bicycle frame with shock -proof function, including frame body, the one side of frame body is provided with saddle, the one side of frame body is provided with joint, the one side of frame body is provided with shock absorbing spring, the one side close to shock absorbing spring of frame body is provided with protection device, wherein protection device is wrapped shock absorbing spring, when ground sundries appears splash, can intercept sundries, the one side of frame body is provided with the storage device that fixes the maintenance tool.
[0007] The above components achieve the effect that the frame body is utilized as the supporting skeleton of the whole electric bicycle during the installation of the electric bicycle, then the wheel, saddle, handlebar and other components are installed on the frame body through the joint, and in order to improve the performance of the frame body, a shock absorbing spring is installed at the bottom of the frame body, so that the frame body and the electric bicycle have certain shock absorption effect, when the wheel extrudes the ground sundries during the driving, the sundries are splashed and intercepted by the protection device, preventing the sundries from falling into the interior of the shock absorbing spring and hindering the movement of the shock absorbing spring.
[0008] Preferably, the protection device comprises two semicircle frames, two screw hole plates are symmetrically and fixedly connected to one side of the frame body close to the damping spring, the inner walls of the two screw hole plates are both threadedly connected with bolts, two semicircle frames are respectively sleeved on the two screw hole plates through sleeve rods, the sleeve rods are installed on the screw hole plates through the bolts, the two semicircle frames are both sleeved on the surface of the damping spring, and the inner walls of the two semicircle frames are both fixedly connected with a plurality of elastic rods.
[0009] The above-mentioned component achieves the effects that: by arranging the protection device, firstly manually moving the two semicircle frames so that the two semicircle frames drive the plurality of elastic rods and the sleeve rods to move, when the two sleeve rods are moved to the positions of being sleeved on the surfaces of the two screw hole plates, the two semicircle frames are combined and sleeved on the damping spring, at this time, manually rotating the two bolts so that the two bolts are rotated into the interiors of the two screw hole plates to fix the positions of the sleeve rods and the semicircle frames, and the two semicircle frames cooperate with the plurality of elastic rods made of silica gel to wrap the damping spring and intercept foreign matters from the outside, thereby achieving the protection of the damping spring, reducing the situation that foreign matters are splashed into the damping spring due to being extruded by the wheels during the driving of the electric bicycle, causing the damping spring to be jammed or deformed and affecting the normal use, and improving the use safety of the damping spring.
[0010] Preferably, one end of each of the two bolts is fixedly connected with an operation block, and the surface of the operation block is provided with a plurality of semicircle grooves.
[0011] The above-mentioned component achieves the effects that: by arranging the operation block, the operation block can increase the contact area between the hand and the bolt, so that the personnel can conveniently drive the bolt to rotate by manually rotating the operation block, and the semicircle grooves can limit the fingers to reduce the situation of hand slipping.
[0012] Preferably, one side of each of the two semicircle frames is fixedly connected with a support ring, and the two support rings support the plurality of elastic rods on the two semicircle frames, respectively.
[0013] The above-mentioned component achieves the effects that: by arranging the support ring, the support ring can assist in supporting the plurality of elastic rods on the two semicircle frames, reducing the situation that the elastic rods are shaken to a large extent after being collided by foreign matters and collide with the damping spring.
[0014] Preferably, the inner sides of the two semicircle frames are both fixedly connected with filter screens, and the filter screens are made of rubber.
[0015] The above-mentioned component achieves the effects that: by arranging the filter screen, the filter screen can intercept relatively small impurities, reducing the situation that dust or small foreign matters pass through the plurality of elastic rods and enter and adhere to the interior of the damping spring.
[0016] Preferably, one side of one of the half-round frames is provided with a groove, and one side of the other half-round frame is fixedly connected with a clamping block, and the surface size and shape of the clamping block are matched with the inner wall size and shape of the groove.
[0017] The above-mentioned components achieve the effects that: through the clamping block and the groove, the clamping block can be clamped into the groove to assist in limiting the two half-round frames, and the left-right deviation of the two half-round frames during use is reduced.
[0018] Preferably, the storage device comprises a bottom plate, the bottom plate is fixedly connected with the frame body, one side of the bottom plate is fixedly connected with a circular cover, one side of the bottom plate is fixedly connected with a bandage, and the other end of the bandage away from the bottom plate is provided with a magic tape, wherein the magic tape is divided into a velvet tape and a hook tape, and one side of the bottom plate away from the bandage is fixedly connected with a positioning frame.
[0019] The above-mentioned components achieve the effects that: through the storage device, first, the maintenance tool is inserted into the circular cover, at this time, the bandage is manually inserted into the positioning frame and is bent again, when the bandage moves to the position of being tied on the surface of the tool, the magic tapes on the bandage are adhered to each other, so that the position of the bandage is fixed and the tool is limited, thereby achieving the storage of the maintenance tool, reducing the inconvenience caused by searching for the maintenance tool when the personnel maintains the vehicle, and improving the carrying convenience of the maintenance tool and the practicability of the frame body.
[0020] Preferably, the side of the bandage close to the bottom plate is fixedly connected with a rubber pad, and the surface of the rubber pad is provided with a plurality of protrusions.
[0021] The above-mentioned components achieve the effects that: through the rubber pad, the rubber pad can increase the adhesion of the bandage to the surface of the tool, and increase the friction and resistance of the bandage to the surface of the tool, so as to reduce the sliding of the bandage when the tool is tied.
[0022] The beneficial effects of the utility model are:
[0023] Through the protection device, the shock-absorbing spring can be wrapped and the sundries outside are intercepted, so that the sundries are not squeezed by the wheels and splashed into the shock-absorbing spring during the driving of the electric bicycle, the shock-absorbing spring is not jammed or deformed, and the normal use is not affected, and the use safety of the shock-absorbing spring is improved. DRAWINGS
[0024] The utility model is further described below in combination with the drawings and examples.
[0025] Figure 1 It is a three-dimensional structure schematic view of the utility model vehicle frame;
[0026] Figure 2 It is a three-dimensional structure schematic view of the utility model.
[0027] Figure 3 It is the three-dimensional structure schematic view of the filter screen of the utility model;
[0028] Figure 4 It is the three-dimensional structure schematic view of the elastic rod of the utility model;
[0029] Figure 5 It is the three-dimensional structure schematic view of the round cover of the utility model.
[0030] Legend: 1, frame body; 2, seat; 3, joint; 4, shock spring; 5, protective device; 51, semicircular frame; 52, sleeve rod; 53, threaded hole plate; 54, bolt; 55, operating block; 56, elastic rod; 57, support ring; 58, filter screen; 59, groove; 510, clamping block; 6, storage device; 61, bottom plate; 62, round cover; 63, bandage; 64, positioning frame; 65, magic tape; 66, rubber pad. DETAILED DESCRIPTION
[0031] The utility model will be further explained in detail in combination with the drawings. These drawings are all simplified schematic views, and only illustrate the basic structure of the utility model in a schematic manner, so they only show the relevant components of the utility model.
[0032] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0033] Figures 1-5 The utility model discloses a kind of electric bicycle frame with shock-absorbing function, including frame body 1, frame body 1 side is provided with seat 2, frame body 1 side is provided with joint 3, frame body 1 side is provided with shock spring 4, frame body 1 side close to shock spring 4 is provided with protective device 5, wherein protective device 5 is wrapped shock spring 4, when ground debris appears splashing, it can intercept debris, frame body 1 side is provided with storage device 6 for fixing maintenance tool, electric bicycle is installed using frame body 1 as the support skeleton of entire electric bicycle, then wheel, seat 2, handlebar etc. Component is installed on frame body 1 by joint 3, to improve the performance of frame body 1 simultaneously, shock spring 4 is installed in the bottom of frame body 1, so that frame body 1 and electric bicycle have certain shock-absorbing effect, when wheel is extruded to ground debris in the process of driving, debris splashes and is intercepted by protective device 5, prevent external debris from falling into shock spring 4 inside, hinder the movement of shock spring 4.
[0034] Figure 3 And Figure 4 The protection device 5 shown in the figure includes two semicircle frames 51, and the rack body 1 is symmetrically fixed and connected with two threaded hole plates 53 on one side close to the damping spring 4. The inner walls of the two threaded hole plates 53 are both threadedly connected with bolts 54. The two semicircle frames 51 are respectively sleeved on the two threaded hole plates 53 through sleeve rods 52, wherein the sleeve rods 52 are installed on the threaded hole plates 53 through the bolts 54, and the two semicircle frames 51 are both sleeved on the surface of the damping spring 4. The inner walls of the two semicircle frames 51 are both fixedly connected with a plurality of elastic rods 56. By setting the protection device 5, first, manually move the two semicircle frames 51, so that the two semicircle frames 51 drive the plurality of elastic rods 56 and the sleeve rods 52 to move respectively. When the two sleeve rods 52 are moved to the positions of being sleeved on the surfaces of the two threaded hole plates 53, the two semicircle frames 51 are combined and sleeved on the damping spring 4. At this time, manually rotate the two bolts 54 to make the two bolts 54 turn into the interiors of the two threaded hole plates 53 to fix the positions of the sleeve rods 52 and the semicircle frames 51, so that the two semicircle frames 51 cooperate with the plurality of elastic rods 56 made of silica gel to wrap the damping spring 4 and intercept foreign matters from the outside, thereby achieving the protection of the damping spring 4 and reducing the situation that foreign matters are splashed into the damping spring 4 due to being extruded by the wheels during the driving of the electric bicycle, causing the damping spring 4 to be jammed or deformed and affecting its normal use, and improving the use safety of the damping spring 4.
[0035] Figure 3 And Figure 4 One end of each of the two bolts 54 is fixedly connected with an operating block 55, wherein the surface of the operating block 55 has a plurality of semicircular grooves. By setting the operating block 55, the operating block 55 can increase the contact area of the hand with the bolt 54, so that the person can conveniently drive the bolt 54 to rotate by manually rotating the operating block 55, and the semicircular grooves can limit the fingers to reduce the situation of hand slipping. One side of each of the two semicircle frames 51 is fixedly connected with a supporting ring 57, and the two supporting rings 57 support the plurality of elastic rods 56 on the two semicircle frames 51 respectively. By setting the supporting ring 57, the supporting ring 57 can assist in supporting the plurality of elastic rods 56 on the two semicircle frames 51, reducing the situation that the elastic rods 56 shake greatly after being collided by foreign matters and collide with the damping spring 4.
[0036] Figure 3 And Figure 4The inner side of the two semicircular frames 51 is fixedly connected with a filter screen 58, the filter screen 58 is made of rubber material, by setting the filter screen 58, the filter screen 58 can intercept the relatively small impurities, reduce the dust or small sundries through the plurality of elastic rods 56 into and adhere to the inside of the damping spring 4, one side of one of the semicircular frames 51 is provided with a groove 59, one side of the other semicircular frame 51 is fixedly connected with a clamping block 510, the surface size and shape of the clamping block 510 are matched with the inner wall size and shape of the groove 59, by setting the clamping block 510 and the groove 59, the clamping block 510 can be clamped into the groove 59 to assist in limiting the two semicircular frames 51, reducing the left and right deviation of the two semicircular frames 51 during use.
[0037] Figure 5 The storage device 6 shown includes a bottom plate 61, the bottom plate 61 is fixedly connected with the frame body 1, one side of the bottom plate 61 is fixedly connected with a circular cover 62, one side of the bottom plate 61 is fixedly connected with a bandage 63, the other end of the bandage 63 away from the bottom plate 61 is provided with a magic tape 65, wherein the magic tape 65 is divided into a velvet tape and a hook tape, one side of the bottom plate 61 away from the bandage 63 is fixedly connected with a positioning frame 64, by setting the storage device 6, first insert the maintenance tool into the circular cover 62, at this time manually insert the bandage 63 into the positioning frame 64 and bend the bandage 63 again, when the bandage 63 moves to the position of bundling the tool surface, the magic tape 65 on the bandage 63 is adhered to each other, so that the position of the bandage 63 is fixed and the tool is limited, thereby achieving the storage of the maintenance tool, reducing the inconvenience of finding the maintenance tool when personnel maintain the vehicle, improving the carrying convenience of the maintenance tool and the practicality of the frame body 1.
[0038] Figure 5 The side of the bandage 63 close to the bottom plate 61 is fixedly connected with a rubber pad 66, the surface of the rubber pad 66 is provided with a plurality of protrusions, by setting the rubber pad 66, the rubber pad 66 can increase the adhesion of the bandage 63 and the tool surface, at the same time increase the friction and resistance of the bandage 63 and the tool surface, reduce the sliding of the bandage 63 when bundling the tool.
[0039] Working principle: the electric bicycle uses the frame body 1 as the support skeleton of the whole electric bicycle during installation, then installs the wheel, saddle 2, handle and other components on the frame body 1 through the joint 3, at the same time, in order to improve the performance of the frame body 1, installs the damping spring 4 at the bottom of the frame body 1, so that the frame body 1 and the electric bicycle have certain shock absorption effect.
[0040] First, manually move two half-round frames 51, so that the two half-round frames 51 drive a plurality of elastic rods 56 and sleeve rods 52 to move, when the two sleeve rods 52 are moved to the position of being sleeved on the surface of the two threaded hole plates 53, the two half-round frames 51 are combined and sleeved on the shock absorbing spring 4, at this time, manually rotate the two operation blocks 55, so that the two operation blocks 55 drive the two bolts 54 to rotate, so that the two bolts 54 are rotated into the inside of the two threaded hole plates 53 to fix the position of the sleeve rods 52 and the half-round frames 51, so that the two half-round frames 51 cooperate with a plurality of elastic rods 56 made of silica gel to wrap the shock absorbing spring 4 and intercept sundries from the outside, so as to achieve the protection of the shock absorbing spring 4.
[0041] First, insert the maintenance tool into the inside of the circular cover 62, at this time, manually insert the bandage 63 into the inside of the positioning frame 64 and bend the bandage 63 twice, when the bandage 63 moves to the position of being tied on the surface of the tool, the magic tape 65 on the bandage 63 is adhered to each other, so as to fix the position of the bandage 63 and limit the tool, thereby achieving the storage of the maintenance tool.
[0042] Based on the above ideal embodiment of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims
1. An electric bicycle frame with shock-absorbing function, comprising a frame body (1), characterized in that: One side of the frame body (1) is provided with a seat (2), one side of the frame body (1) is provided with a joint (3), one side of the frame body (1) is provided with a damping spring (4), one side of the frame body (1) is provided with a protective device (5) close to the damping spring (4), wherein the protective device (5) wraps the damping spring (4), and can intercept debris when the debris on the ground splashes, one side of the frame body (1) is provided with a storage device (6) for fixing the maintenance tool.
2. The electric bicycle frame with shock-absorbing function according to claim 1, characterized in that; The protective device (5) comprises two semicircle frames (51), two screw hole plates (53) are symmetrically and fixedly connected to one side of the frame body (1) close to the damping spring (4), the inner walls of the two screw hole plates (53) are both threadedly connected with bolts (54), and the two semicircle frames (51) are both sleeved on the two screw hole plates (53) through sleeve rods (52), wherein the sleeve rods (52) are installed on the screw hole plates (53) through the bolts (54), the two semicircle frames (51) are both sleeved on the surface of the damping spring (4), and the inner walls of the two semicircle frames (51) are both fixedly connected with a plurality of elastic rods (56).
3. The electric bicycle frame with shock-absorbing function according to claim 2, characterized in that: One end of each of the two bolts (54) is fixedly connected with an operating block (55), wherein the surface of the operating block (55) has a plurality of semicircular grooves.
4. The electric bicycle frame with shock-absorbing function according to claim 2, characterized in that: One side of each of the two semicircle frames (51) is fixedly connected with a supporting ring (57), and the two supporting rings (57) support the plurality of elastic rods (56) on the two semicircle frames (51) respectively.
5. The electric bicycle frame with shock-absorbing function according to claim 2, characterized in that: The inner sides of the two semicircle frames (51) are both fixedly connected with filter screens (58), and the filter screens (58) are made of rubber.
6. The electric bicycle frame with shock-absorbing function according to claim 2, wherein one of the two One side of the semicircle frame (51) is provided with a groove (59), and the other semicircle frame (51) is fixedly connected with a clamping block (510), and the surface of the clamping block (510) is matched in size and shape with the inner wall of the groove (59).
7. The electric bicycle frame with shock-absorbing function according to claim 1, characterized in that: The storage device (6) comprises a bottom plate (61), the bottom plate (61) is fixedly connected with the frame body (1), one side of the bottom plate (61) is fixedly connected with a circular cover (62), one side of the bottom plate (61) is fixedly connected with a bandage (63), the other end of the bandage (63) away from the bottom plate (61) is provided with a magic tape (65), wherein the magic tape (65) is divided into a velvet tape and a hook tape, and one side of the bottom plate (61) away from the bandage (63) is fixedly connected with a positioning frame (64).
8. The electric bicycle frame with shock-absorbing function according to claim 7, characterized in that: One side of the bandage (63) close to the bottom plate (61) is fixedly connected with a rubber pad (66), and the surface of the rubber pad (66) is provided with a plurality of protrusions.