CN217805075U - Tricycle frame with shock attenuation effect - Google Patents
Tricycle frame with shock attenuation effect Download PDFInfo
- Publication number
- CN217805075U CN217805075U CN202220914425.3U CN202220914425U CN217805075U CN 217805075 U CN217805075 U CN 217805075U CN 202220914425 U CN202220914425 U CN 202220914425U CN 217805075 U CN217805075 U CN 217805075U
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- Prior art keywords
- frame
- frame body
- tricycle
- shock attenuation
- inclined surface
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- 230000000694 effects Effects 0.000 title claims abstract description 38
- 230000035939 shock Effects 0.000 title claims abstract description 37
- 238000013016 damping Methods 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a tricycle frame technical field just discloses a tricycle frame with shock attenuation effect, including the frame body, the bottom fixed mounting of frame body has the support frame, and this support frame passes through the bottom welding of welded mode and frame body, and the shock attenuation frame is installed to the left side bottom of frame body, installs damping spring between the top of shock attenuation frame and the bottom of frame body. The utility model discloses a when the highway section of jolting, because be provided with the gap between frame body and the shock attenuation frame, cooperation damping spring's effect to let the frame wholly have the absorbing effect, make navigating mate can obtain comfortable driving experience, and let the goods that the tricycle loaded be difficult to impairedly, solved prior art and did not have absorbing effect, when meetting the road surface of jolting, the goods in the carriage strikes each other easily, leads to the problem that the goods damaged.
Description
Technical Field
The utility model relates to a tricycle frame technical field specifically is a tricycle frame with shock attenuation effect.
Background
The electric tricycle frame is designed and produced mainly according to the style of the electric tricycle, and the electric tricycle (Electrically operated tricycle) is a three-wheeled transportation tool for pulling goods or people, which uses a storage battery as power and a motor as drive. The electric tricycle adopts a tubular large-capacity, left and right liner, deep discharge and traction type storage battery, can meet the requirement of continuous discharge during long-time work, can be normally used for two years, has no reduction in internal capacity, adopts a direct-current series-excited traction type brush or brushless motor as a motor of the electric tricycle, is internally provided with a speed-regulating booster, is not easy to damage during normal use, and ensures strong output power.
The tricycle frame in the prior art is generally directly welded by steel materials, does not have a damping effect, and when the tricycle frame meets a bumpy road surface, goods in a carriage easily collide with each other, so that the goods are damaged, and loss is caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a tricycle frame with shock attenuation effect to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a tricycle frame with a damping effect comprises a frame body, wherein a support frame is fixedly arranged at the bottom of the frame body and is welded with the bottom of the frame body in a welding mode;
a damping frame is arranged at the bottom of the left side of the frame body, and a damping spring is arranged between the top of the damping frame and the bottom of the frame body;
the left side of frame body and the shape of shock attenuation frame are the arc, and the shape of shock attenuation frame matches with the shape of frame body, and when the highway section of jolting, because be provided with the gap between frame body and the shock attenuation frame, cooperation damping spring's effect to let the frame wholly have absorbing effect, make navigating mate can obtain comfortable driving experience.
Preferably, the bottom fixedly connected with fixed axle of shock attenuation frame, the wheel of tricycle is installed in the bottom of fixed axle, lets the wheel can install stably, and realizes absorbing effect at the in-process of traveling.
Preferably, the movable hole has been seted up at the middle part of shock attenuation frame, the spacing post of bottom fixedly connected with of frame body, the shape of spacing post matches with the shape in movable hole, spacing post and movable hole sliding connection, foretell damping spring's upper and lower both ends are respectively in the bottom of frame body and the top fixed connection of shock attenuation frame, through setting up spacing post and movable hole to let the frame body when receiving the extrusion decline, can obtain the effect of steady decline, can not control the skew.
Preferably, the bottom fixedly connected with rubber column of frame body is provided with the activity hole in the middle part of support frame, and this activity hole can let the rubber column move about one section distance.
Preferably, the bottom of the rubber column extends to the lower part of the supporting frame through the movable hole, and the bottom end of the rubber column is provided with a first inclined plane.
Preferably, be provided with the extrusion piece in the below on inclined plane one, the one end that this extrusion piece is close to the rubber column is provided with inclined plane two, and inclined plane two contacts in inclined plane one, when the extrusion piece removes to the direction on inclined plane one, can be with rubber column rebound to let shock attenuation frame and frame body coupling inseparabler, guarantee the overall stability of frame body.
Preferably, the bottom in the middle of the support frame is provided with a third inclined plane, one end of the extrusion block, which is close to the third inclined plane, is provided with a fourth inclined plane, the fourth inclined plane and the third inclined plane, and when the support frame extrudes downwards, the third inclined plane can be in contact with the fourth inclined plane, so that the extrusion block moves towards the direction of the rubber column.
Compared with the prior art, the utility model provides a tricycle frame with shock attenuation effect possesses following beneficial effect:
1. the utility model discloses a when the highway section of jolting, because be provided with the gap between frame body and the shock attenuation frame, cooperation damping spring's effect to let the frame wholly have the absorbing effect, make navigating mate can obtain comfortable driving experience, and let the goods that the tricycle loaded be difficult to impairedly, solved prior art and did not have absorbing effect, when meetting the road surface of jolting, the goods in the carriage strikes each other easily, leads to the problem that the goods damaged.
2. The utility model discloses a set up the rubber post to when the extrusion piece removes to the direction of inclined plane one, can be with rubber post rebound, thereby let shock attenuation frame and this body coupling of frame inseparabler, guarantee the overall stability of frame body.
Drawings
Fig. 1 is a schematic structural view in elevation view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic view of B in fig. 2 according to the present invention.
In the figure: 101, 102, 201, 202, 203, 302, 303, 304, 305, 307, 309, 310, 311, and 312.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
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", "axial", "radial", "circumferential", 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 of the present invention 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.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a tricycle frame with a damping effect comprises a frame body 101, wherein a support frame 102 is fixedly installed at the bottom of the frame body 101, and the support frame 102 is welded with the bottom of the frame body 101 in a welding mode;
a damping frame 201 is arranged at the bottom of the left side of the frame body 101, and a damping spring 303 is arranged between the top of the damping frame 201 and the bottom of the frame body 101;
the left side of the frame body 101 and the shock absorption frame 201 are both arc-shaped, and the shape of the shock absorption frame 201 is matched with that of the frame body 101;
a fixed axle 202 is fixedly connected to the bottom of the shock absorption frame 201, and the wheels of the tricycle are mounted at the bottom of the fixed axle 202;
a movable hole 304 is formed in the middle of the shock absorption frame 201, a limiting column 302 is fixedly connected to the bottom of the frame body 101, the shape of the limiting column 302 is matched with that of the movable hole 304, the limiting column 302 is slidably connected with the movable hole 304, and the upper end and the lower end of the shock absorption spring 303 are fixedly connected to the bottom of the frame body 101 and the top of the shock absorption frame 201 respectively;
through the scheme, when a bumpy road section exists, the gap is formed between the frame body 101 and the shock absorption frame 201 and is matched with the action of the shock absorption spring 303, so that the whole frame has a shock absorption effect, and a driver can obtain comfortable driving experience;
the bottom of the frame body 101 is fixedly connected with a rubber column 305, the middle of the support frame 102 is provided with a movable hole, the movable hole can enable the rubber column 305 to move left and right for a certain distance, the bottom of the rubber column 305 extends to the lower part of the support frame 102 through the movable hole, the bottom end of the rubber column 305 is provided with a first inclined plane 309, an extrusion block 310 is arranged below the first inclined plane 309, one end, close to the rubber column 305, of the extrusion block 310 is provided with a second inclined plane 311, and the second inclined plane 311 is in contact with the first inclined plane 309;
when the extrusion block 310 moves towards the first inclined surface 309, the rubber column 305 can move upwards, so that the shock absorption frame 102 and the frame body 101 are connected more tightly, and the overall stability of the frame body 101 is ensured;
a third inclined plane 307 is arranged at the bottom of the middle part of the support frame 102, a fourth inclined plane 312 is arranged at one end, close to the third inclined plane 307, of the extrusion block 310, and the fourth inclined plane 312 and the third inclined plane 307 are arranged;
through the scheme: when the support frame 102 is pressed downward, the third inclined surface 307 may contact the fourth inclined surface 312, thereby moving the pressing block 310 toward the rubber column 305.
When using, through when the highway section of jolting, because be provided with the gap between frame body 101 and the shock attenuation frame 201, cooperation damping spring 303's effect to let the frame whole have absorbing effect, make navigating mate can obtain comfortable driving experience, and let the goods that the tricycle loaded be difficult to impaired, solved prior art and not have absorbing effect, when meetting the road surface of jolting, the goods in the carriage is striking each other easily, leads to the problem that the goods damaged.
To sum up, the utility model discloses a when the highway section of jolting, because be provided with the gap between frame body 101 and the shock attenuation frame 201, cooperation damping spring 303's effect, thereby let the frame wholly have the absorbing effect, make the navigating mate can obtain comfortable driving experience, and let the goods that the tricycle loaded be difficult to impairedly, it does not have the absorbing effect to have solved prior art, when meetting the road surface of jolting, the goods in the carriage strikes each other easily, lead to the problem of goods damage, through setting up rubber column 305, thereby when extrusion piece 310 removes to the direction of slash face 309, can be with rubber column 305 rebound, thereby it is inseparabler to let shock attenuation frame 102 and frame body 101 connect, guarantee frame body 101's overall stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tricycle frame with shock attenuation effect, includes frame body (101), its characterized in that: a support frame (102) is fixedly mounted at the bottom of the frame body (101), and the support frame (102) is welded with the bottom of the frame body (101) in a welding manner;
a damping frame (201) is installed at the bottom of the left side of the frame body (101), and a damping spring (303) is installed between the top of the damping frame (201) and the bottom of the frame body (101);
the left side of the frame body (101) and the shock absorption frame (201) are both arc-shaped, and the shape of the shock absorption frame (201) is matched with that of the frame body (101).
2. The tricycle frame with a damping effect according to claim 1, wherein: the bottom of shock attenuation frame (201) is fixedly connected with fixed axle (202), and the wheel of tricycle is installed in the bottom of fixed axle (202).
3. The tricycle frame with a damping effect according to claim 1, characterized in that: activity hole (304) have been seted up at the middle part of shock attenuation frame (201), the bottom fixedly connected with spacing post (302) of frame body (101), the shape of spacing post (302) matches with the shape of activity hole (304), spacing post (302) and activity hole (304) sliding connection, the upper and lower both ends of foretell damping spring (303) are respectively in the bottom of frame body (101) and the top fixed connection of shock attenuation frame (201).
4. The tricycle frame with a damping effect according to claim 1, characterized in that: the bottom of the frame body (101) is fixedly connected with a rubber column (305), and a movable hole is formed in the middle of the support frame (102).
5. The tricycle frame with a damping effect according to claim 4, wherein: the bottom of the rubber column (305) extends to the lower part of the support frame (102) through the movable hole, and the bottom end of the rubber column (305) is provided with a first inclined plane (309).
6. A tricycle frame with a damping effect according to claim 5, characterised in that: an extrusion block (310) is arranged below the first inclined surface (309), a second inclined surface (311) is arranged at one end, close to the rubber column (305), of the extrusion block (310), and the second inclined surface (311) is in contact with the first inclined surface (309).
7. The tricycle frame with a damping effect according to claim 1, characterized in that: the bottom of the middle part of the support frame (102) is provided with a third inclined surface (307), one end of the extrusion block (310) close to the third inclined surface (307) is provided with a fourth inclined surface (312), and the fourth inclined surface (312) and the third inclined surface (307) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220914425.3U CN217805075U (en) | 2022-04-20 | 2022-04-20 | Tricycle frame with shock attenuation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220914425.3U CN217805075U (en) | 2022-04-20 | 2022-04-20 | Tricycle frame with shock attenuation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217805075U true CN217805075U (en) | 2022-11-15 |
Family
ID=83981773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220914425.3U Expired - Fee Related CN217805075U (en) | 2022-04-20 | 2022-04-20 | Tricycle frame with shock attenuation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217805075U (en) |
-
2022
- 2022-04-20 CN CN202220914425.3U patent/CN217805075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |