CN217100274U - Effectual electric bicycle back seat of shock attenuation - Google Patents
Effectual electric bicycle back seat of shock attenuation Download PDFInfo
- Publication number
- CN217100274U CN217100274U CN202122107976.7U CN202122107976U CN217100274U CN 217100274 U CN217100274 U CN 217100274U CN 202122107976 U CN202122107976 U CN 202122107976U CN 217100274 U CN217100274 U CN 217100274U
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- spring
- electric bicycle
- rod
- link
- rocker
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Abstract
The utility model relates to an electric bicycle technical field especially relates to an effectual electric bicycle back seat of shock attenuation, including the sill bar, sliding connection has the lifter in the sill bar, and lifter top sliding connection has the ejector pin, be connected with first spring between sill bar and the ejector pin, first spring top fixed mounting has the base, and base top fixed mounting has the bracing piece, and the bracing piece internal rotation is connected with the rocker, rocker top fixed mounting has the link, and is connected with telescopic link and third spring between base and the link, the link top is connected with the cushion, and is connected with a plurality of elastic band between the cushion. The utility model discloses, not only have stronger shock attenuation effect, and can play the guard action to the buttock of taking personnel.
Description
Technical Field
The utility model relates to an electric bicycle technical field especially relates to an effectual electric bicycle back seat of shock attenuation.
Background
An electric bicycle is an electromechanical integrated personal transportation tool which is based on a common bicycle and is provided with a motor, a controller, a storage battery, a rotating handle brake handle and other operation components and a display instrument system by taking the storage battery as an auxiliary energy source.
At present, only adopt to lay one deck sponge piece at the top of seat to electric bicycle's back seat usually, but such back seat design is when electric bicycle goes to jolt, and the shock attenuation effect that the back seat can provide for the person of taking is relatively poor, brings comparatively uncomfortable impression for the person of taking on the back seat, consequently, needs design an effectual electric bicycle back seat of shock attenuation to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electric bicycle backseat with good shock absorption effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an effectual electric bicycle back seat of shock attenuation, includes the sill bar, sliding connection has the lifter in the sill bar, and lifter top sliding connection has the ejector pin, be connected with first spring between sill bar and the ejector pin, first spring top fixed mounting has the base, and base top fixed mounting has the bracing piece, and the bracing piece internal rotation is connected with the rocker, rocker top fixed mounting has the link, and is connected with telescopic link and third spring between base and the link, the link top is connected with the cushion, and is connected with a plurality of elastic band between the cushion.
Preferably, the first spring sleeve is arranged on the outer side of the lifting rod, and the bottom rod, the lifting rod, the ejector rod and the first spring are provided with three groups.
Preferably, the top and the bottom of the lifting rod are fixedly provided with limit blocks, sliding grooves matched with the limit blocks are formed in the bottom rod and the first spring, and second springs are connected between the limit blocks and the bottom rod and the ejector rod.
Preferably, the bottom of the rocker is designed in a spherical shape, and the top end of the supporting rod is provided with a groove matched with the rocker.
Preferably, the third spring is sleeved outside the telescopic rod, and the telescopic rod and the third spring are provided with two groups.
Preferably, the connecting frame adopts a trapezoidal structure design, and the cushion is made of rubber materials.
The utility model has the advantages that: the utility model discloses, can play a absorbing effect through the sill bar, the lifter, ejector pin and first spring, and utilize stopper and second spring to increase absorbing effect, can also carry out the secondary shock attenuation according to telescopic link and third spring, and cooperation bracing piece and rocker can make the link produce the slope, can adjust along with the change of position of sitting, can also bring the comfortable sensation of bringing the passenger through cushion and elasticity, and the design of cushion can also protect passenger's important position, can not be injured because jolting.
Drawings
Fig. 1 is a front view of an electric bicycle backseat with good damping effect provided by the present invention;
FIG. 2 is a side view of the electric bicycle backseat with good damping effect provided by the present invention;
fig. 3 is the utility model provides a top view of effectual electric bicycle back seat of shock attenuation.
In the figure: 1 bottom rod, 2 lifter, 3 ejector pins, 4 first springs, 5 stoppers, 6 second springs, 7 bases, 8 supporting rods, 9 rockers, 10 connecting frames, 11 telescopic rods, 12 third springs, 13 cushions and 14 elastic bands.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b): referring to fig. 1-3, an effectual electric bicycle back seat of shock attenuation, including sill bar 1, sliding connection has lifter 2 in sill bar 1, and 2 top sliding connection of lifter have ejector pin 3, be connected with first spring 4 between sill bar 1 and the ejector pin 3, 4 top fixed mounting of first spring have base 7, and 7 top fixed mounting of base has bracing piece 8, and 8 internal rotations of bracing piece are connected with rocker 9, 9 top fixed mounting of rocker 10, and be connected with telescopic link 11 and third spring 12 between base 7 and the link 10, the link 10 top is connected with cushion 13, and be connected with a plurality of elastic band 14 between the cushion 13.
Further, the first spring 4 is sleeved outside the lifting rod 2, and three groups of the bottom rod 1, the lifting rod 2, the ejector rod 3 and the first spring 4 are arranged.
Further, the top and the bottom of lifter 2 all fixed mounting have stopper 5, and set up in sill bar 1 and the first spring 4 with the spout of stopper 5 adaptation, all be connected with second spring 6 between stopper 5 and sill bar 1 and the ejector pin 3.
Further, the bottom of the rocker 9 is designed in a spherical shape, and the top end of the support rod 8 is provided with a groove matched with the rocker 9.
Further, the third spring 12 is sleeved outside the telescopic rod 11, and two sets of the telescopic rod 11 and the third spring 12 are arranged.
Further, the connecting frame 10 is designed to be of a trapezoidal structure, and the cushion 13 is made of rubber materials.
The working principle is as follows: during the use, the passenger need sit on cushion 13, protect passenger's buttock through cushion 13 and elastic band 14, when passenger's position of sitting changes, can utilize rocker 9 control link 10 slope, telescopic link 11 and the one end of third spring 12 control link 10 go up and down simultaneously, in order to adapt to passenger's position of sitting, when taking place to jolt, utilize first spring 4 control ejector pin 3 lift, carry out the shock attenuation once, and utilize second spring 6 control lifter 2 to go up and down to strengthen the shock attenuation effect, and simultaneously, telescopic link 11 and third spring 12 have been utilized and have carried out the secondary shock attenuation to the buttock, and cushion 13 and elastic band 14 also can play certain shock attenuation effect.
Those not described in detail in this specification are within the skill of the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, and detailed description is not repeated here.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an effectual electric bicycle back seat of shock attenuation, includes sill bar (1), its characterized in that, sliding connection has lifter (2) in sill bar (1), and lifter (2) top sliding connection has ejector pin (3), be connected with first spring (4) between sill bar (1) and ejector pin (3), first spring (4) top fixed mounting has base (7), and base (7) top fixed mounting has bracing piece (8), and bracing piece (8) internal rotation is connected with rocker (9), rocker (9) top fixed mounting has link (10), and is connected with telescopic link (11) and third spring (12) between base (7) and link (10), link (10) top is connected with cushion (13), and is connected with a plurality of elastic band (14) between cushion (13).
2. The electric bicycle backseat with a good damping effect according to claim 1, wherein the first spring (4) is sleeved outside the lifting rod (2), and three groups of the bottom rod (1), the lifting rod (2), the top rod (3) and the first spring (4) are arranged.
3. The electric bicycle backseat with the good shock absorption effect according to claim 1, wherein the top end and the bottom of the lifting rod (2) are fixedly provided with limit blocks (5), sliding grooves matched with the limit blocks (5) are formed in the bottom rod (1) and the first spring (4), and second springs (6) are connected between the limit blocks (5) and the bottom rod (1) and the ejector rod (3).
4. The electric bicycle backseat with good damping effect according to claim 1, wherein the bottom of the rocker (9) is designed in a spherical shape, and the top end of the support rod (8) is provided with a groove matched with the rocker (9).
5. The electric bicycle backseat with good damping effect according to claim 1, wherein the third spring (12) is sleeved outside the telescopic rod (11), and two groups of telescopic rods (11) and the third spring (12) are arranged.
6. The electric bicycle backseat with good shock absorption effect as claimed in claim 1, wherein the connecting frame (10) is designed in a trapezoidal structure, and the cushion (13) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107976.7U CN217100274U (en) | 2021-09-02 | 2021-09-02 | Effectual electric bicycle back seat of shock attenuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107976.7U CN217100274U (en) | 2021-09-02 | 2021-09-02 | Effectual electric bicycle back seat of shock attenuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217100274U true CN217100274U (en) | 2022-08-02 |
Family
ID=82576507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122107976.7U Active CN217100274U (en) | 2021-09-02 | 2021-09-02 | Effectual electric bicycle back seat of shock attenuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217100274U (en) |
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2021
- 2021-09-02 CN CN202122107976.7U patent/CN217100274U/en active Active
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