CN2843985Y - Fast detaching structure of bicycle - Google Patents
Fast detaching structure of bicycle Download PDFInfo
- Publication number
- CN2843985Y CN2843985Y CN 200520128176 CN200520128176U CN2843985Y CN 2843985 Y CN2843985 Y CN 2843985Y CN 200520128176 CN200520128176 CN 200520128176 CN 200520128176 U CN200520128176 U CN 200520128176U CN 2843985 Y CN2843985 Y CN 2843985Y
- Authority
- CN
- China
- Prior art keywords
- connection block
- battery case
- inserted link
- car
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a fast assembling and disassembling structure of a bicycle instead of walking, which comprises a front bicycle body, a back bicycle body and a battery box, wherein the overlapping side of the front bicycle body is provided with a front connecting base and a hook. A back connecting base and a hanging pin are arranged on the overlapping side of the back bicycle body, wherein the back connecting base and the hanging pin are corresponding to the front connecting base and the hook. A connecting bolt is arranged on the front connecting base, wherein the bolt head of the connecting bolt faces toward the back bicycle body. The front end of the back connecting base is provided with a connecting hole or a connecting groove, wherein the connecting hole or the connecting groove is corresponding to the connecting bolt and the top part of the back connecting base is provided with an insert hole. An insert rod is arranged in the battery box, wherein the insert rod extends downward and exceeds the bottom surface of the battery box and the connecting bolt of the front connecting base penetrates the connecting hole or the connecting groove of the back connecting base and is locked by the insert rod. Original four steps of overlapping, locking, electric line connection, battery box placement, battery box locking, etc. are simplified into two steps of overlapping and battery box placement by the structure, when the battery box is placed, the mechanical and electrical connection of the front and the back bicycle bodies is achieved simultaneously. The utility model has the advantages of simple and reasonable structure, easy assembly and operation, stable connecting performance, etc.
Description
Technical field
The utility model relates to a kind of connection structure that ride instead of walk car front vehicle body and aftercarriage can be overlapped apace, and car body is electrically connected before and after can also realizing when finishing mechanical connection.
Background technology
The existing various car of riding instead of walk mostly is made up of front vehicle body and aftercarriage, front vehicle body is provided with front-wheel, battery case and various control setup, aftercarriage is provided with driving wheel and actuating device thereof, the front and back car body is realized mechanical connection by corresponding bridging arrangement and is electrically connected, be assembled into carload, owing to be split-type structural, therefore the quality of its overlap joint quality will directly influence the in-use performance and the safety performance of car load, but existing various bridging arrangement all exists complex structure, complex operation, defectives such as fastness difference, the fault rate height, cost of manufacture height not only, and be difficult for assembling, at least need overlap joint, locking, connect electric wiring, place four steps of battery pack, the many actions of pinning battery pack of the also possibility that has, this can increase user's labor content undoubtedly, in addition, and in maintenance, also can run into same problem in the unloading process.
The utility model content
Deficiency at the existing various car disassembly and assembly structures existence of riding instead of walk, the purpose of this utility model is to provide a kind of advantages of simple, easily assembling, easy to operate and switching performance stable, only need overlap joint, place two actions of battery case just can finish simultaneously before and after the mechanical and quick bridging arrangement of the car of riding instead of walk that is electrically connected of car body.
For achieving the above object, the technical solution adopted in the utility model is: a kind of car fast assembling disassembling structure of riding instead of walk, comprise front vehicle body, aftercarriage and battery case, Connection Block and hook before the overlap joint side of front vehicle body is provided with, the overlap joint side of aftercarriage is provided with back Connection Block corresponding with it and hangs pin, preceding Connection Block is provided with tie bolt, its bolt cap is towards aftercarriage, the front end of back Connection Block offers and corresponding connecting bore of tie bolt or link slot, back Connection Block top offers spliced eye, be provided with downward extension in the battery case and exceed the inserted link of bottom surface, the tie bolt of preceding Connection Block passes the connecting bore or the link slot of back Connection Block and is locked by inserted link.
Described inserted link head offers the U-shaped draw-in groove that Open Side Down, the shaft of this draw-in groove width and tie bolt is complementary, but size less than its bolt cap, its bolt cap left the gap with the back Connection Block after tie bolt entered in the Connection Block of back, gap size and inserted link head thickness match, and the inserted link head is gone into behind this gap tie bolt and back Connection Block axial locking by U-shaped draw-in groove skewer.
Described front vehicle body is provided with the front truck shell, aftercarriage is provided with back car shell, two car shells are provided with the battery case mount pad, are provided with cooresponding master control line seat side by side in the battery case mount pad bottom of front and back car body, and the battery case bottom is fixed with and the corresponding adaptor union of front and back master control line seat.
Described inserted link top is passed battery case and is linked to each other with the battery case carrying handle on its top by support, is provided with stage clip between carrying handle and inserted link.
The central position of car body before and after Connection Block and back Connection Block are positioned at before described, both fit together by end face, link up with and hang the both sides that pin is respectively in Connection Block.
Connection Block and back Connection Block are the U-shaped bearing before described.
Described back Connection Block is installed on the seat pipe of aftercarriage by a back permanent seat.
The width of described inserted link head is greater than connecting bore or link slot on bolt cap and the back Connection Block.
Described tie bolt is provided with adjusts itself and the nut of back Connection Block spacing.
Described battery case bottom is provided with the back-off that is used for fixing on car body, and back Connection Block is provided with associated box, and the middle part of back-off and box is the spliced eye that inserted link can pass.
Principle of work of the present utility model is: the front vehicle body hook is hung aftercarriage and is hung when selling, car body flattens automatically, overlapping bolt this moment can enter in the Connection Block of back, overlap the gap of bolt and Connection Block then by the nut adjustment, after the gap of the adjustment that makes just in time equals the gauge of inserted link head, jam nut, preceding master control line seat in back master control line seat in the back car shell and the front truck shell can get up side by side, when the battery case group is vertically put its position into, the head of locking inserted link is inserted in the gap of back Connection Block and the formation of overlap joint bolt, battery case carrying handle and locking inserted link are under the effect of carrying handle stage clip, action downwards, thereby make locking inserted link head locking front vehicle frame and back vehicle frame, locking inserted link middle part locking battery case, simultaneously, when the battery case group is vertically put its position into, the adaptor union that covers under the battery case by screw retention couples together back master control line seat and preceding master control line seat, thereby vehicle frame locking before and after realizing, battery case is fixing to carry out synchronously with front and back master control line automatic engagement, not only saved original complicated bridging arrangement, and the overlap joint effect is more superior, performance is more stable, only need overlap joint and place the assembling that two steps of battery just can be finished the front and back car body, operation is simple, accomplish without any letup, can reduce to assemble difficulty greatly, reduce and connect failure rate, the raising packaging efficiency.
Description of drawings
Fig. 1 is the assembling scheme drawing of front vehicle frame in the utility model, back vehicle frame and battery case;
Fig. 2 is the decomposition texture scheme drawing of the utility model disassembly and assembly structure;
Fig. 3 analyses and observe enlarged diagram for the A portion of Fig. 2;
Fig. 4 is the assembling scheme drawing of overlap joint bolt, inserted link and back Connection Block.
Specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of reference numerals:
1---aftercarriage 2---front vehicle body
3---tie bolt 4---front truck shell
5---the cross countersunk head is from merit screw 6---adaptor union
7---battery case lower covers 8---back car shell
9---inserted link 10---Cross Recess Head Screw
11---battery case loam cake 12---carrying handle stage clip
13---battery case carrying handle 14---jam nut
The preceding master control line seat of 15---back Connection Blocks 16---
17---back master control line seat 18---battery case lower cover back-off
19---back permanent seat 20---flat round head bolt of interior hexagonal
The preceding Connection Block of 21---nylon nuts 22---
As shown in Figure 1, aftercarriage 1 and front vehicle body 2 overlap mutually, and battery case comprises battery case loam cake 11 and battery case lower cover 7, the battery case mount pad of vehicle frame before and after battery case is vertically put into.
As Fig. 2, shown in Figure 4, Connection Block 22 and hook before the overlap joint side of front vehicle body 2 is provided with, the overlap joint side of aftercarriage 1 is provided with back corresponding with it Connection Block 15 and hangs pin, the central position of car body before and after preceding Connection Block 22 and back Connection Block 15 are positioned at, both are the U-shaped bearing, and the bottom surface is relative, can fit together, back Connection Block 15 is installed on the pillar stiffener of aftercarriage 1 by back permanent seat 19, and hook and extension pin are respectively in the both sides of Connection Block.Preceding Connection Block 22 is provided with tie bolt 3, its bolt cap is towards aftercarriage 1, tie bolt 3 is provided with adjusts itself and the jam nut 14 of back Connection Block spacing, the front end of back Connection Block 15 offers and tie bolt 3 corresponding link slots, this groove is the U-shaped that Open Side Down, be provided with downward extension in the battery case and exceed the inserted link 9 of bottom surface, the inserted link top is passed battery case and is linked to each other with the battery case carrying handle 13 on its top with screw 10 by support, between carrying handle and inserted link, be provided with stage clip 12, the inserted link head offers the U-shaped draw-in groove that Open Side Down, the shaft of this draw-in groove width and tie bolt 3 is complementary, but size less than its bolt cap, the width of inserted link head is greater than the link slot on bolt cap and the back Connection Block, its bolt cap left the gap with the back Connection Block after tie bolt 3 entered in the back Connection Block 15, gap size and inserted link head thickness match, the inserted link head is gone into behind this gap tie bolt 3 and back Connection Block 15 axial lockings by U-shaped draw-in groove skewer, front vehicle body 2 is provided with front truck shell 4, aftercarriage 1 is provided with back car shell 8, two car shells are provided with the battery case mount pad, the battery case mount pad of front and back car body bottom be provided with side by side cooresponding before master control line seat 16 and back master control line seat 17, be fixed with and the corresponding adaptor union 6 of front and back master control line seat by screw 5 bottom the battery case.
As Fig. 2, shown in Figure 3, in the bottom center position of battery case lower cover 7, be provided with the back-off 18 that is used to be fixed on the car body, back Connection Block 15 is provided with associated box, the spliced eye of the middle part of back-off 18 and box for passing for inserted link 9.
In the actual assembled process, the front vehicle body hook is hung aftercarriage and is hung when selling, car body flattens automatically, overlap joint bolt 3 enters in the Connection Block 15 of back, jam nut 14 can be adjusted the gap of overlap joint bolt 3 and Connection Block 15, after the gap of the adjustment that makes just in time equals to lock the gauge of inserted link 9 heads, locking jam nut 14, back master control line seat 16 in the back car shell 8 and the preceding master control line seat 17 in the front truck shell 4 can get up side by side, when mentioning battery case carrying handle 13, make and lock the fixing down upward movement of inserted link 9 at screw 10, thereby make the back-off 18 in the battery case lower cover 7 open, integral battery door box group is mentioned.When the battery case group is vertically put its position into, the head of locking inserted link 9 is inserted in the gap of back Connection Block 15 and 3 formation of overlap joint bolt, battery case carrying handle 13 and locking inserted link 9 are under the effect of carrying handle stage clip 12, action downwards, thereby make locking inserted link 9 heads locking front vehicle body 2 and back vehicle frame 1, locking inserted link 9 middle parts locking battery case, simultaneously, be fixedly coupled device 6 by screw 5 on the battery case lower cover 7 back master control line seat 16 and preceding master control line seat 17 are coupled together, finish being electrically connected.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but on its shape or structure, do any variation; every identical or akin car fast assembling disassembling structure of riding instead of walk of technical scheme that has with present specification record all drops within the protection domain of the present utility model.
Claims (10)
1, a kind of car fast assembling disassembling structure of riding instead of walk, comprise front vehicle body, aftercarriage and battery case, it is characterized in that, Connection Block and hook before the overlap joint side of front vehicle body is provided with, the overlap joint side of aftercarriage is provided with back Connection Block corresponding with it and hangs pin, preceding Connection Block is provided with tie bolt, its bolt cap is towards aftercarriage, the front end of back Connection Block offers and corresponding connecting bore of tie bolt or link slot, back Connection Block top offers spliced eye, be provided with downward extension in the battery case and exceed the inserted link of bottom surface, the tie bolt of preceding Connection Block passes the connecting bore or the link slot of back Connection Block and is locked by inserted link.
2, the car fast assembling disassembling structure of riding instead of walk according to claim 1, it is characterized in that, described inserted link head offers the U-shaped draw-in groove that Open Side Down, the shaft of this draw-in groove width and tie bolt is complementary, but size less than its bolt cap, tie bolt enters that its bolt cap of back leaves the gap with the back Connection Block in the Connection Block of back, and gap size and inserted link head thickness match, the inserted link head by U-shaped draw-in groove skewer go into behind this gap with tie bolt and after the Connection Block axial locking.
3, the car fast assembling disassembling structure of riding instead of walk according to claim 2, it is characterized in that, described front vehicle body is provided with the front truck shell, aftercarriage is provided with back car shell, two car shells are provided with the battery case mount pad, battery case mount pad bottom at the front and back car body is provided with cooresponding master control line seat side by side, and the battery case bottom is fixed with and the corresponding adaptor union of front and back master control line seat.
According to the arbitrary described car fast assembling disassembling structure of riding instead of walk of claim 1 to 3, it is characterized in that 4, described inserted link top is passed battery case and linked to each other with the battery case carrying handle on its top by support, is provided with stage clip between carrying handle and inserted link.
5, the car fast assembling disassembling structure of riding instead of walk according to claim 4 is characterized in that, the central position of car body before and after described preceding Connection Block and back Connection Block are positioned at, and both fit together by end face, and hook and extension pin are respectively in the both sides of Connection Block.
6, the car fast assembling disassembling structure of riding instead of walk according to claim 5 is characterized in that, described preceding Connection Block and back Connection Block are the U-shaped bearing.
7, the car fast assembling disassembling structure of riding instead of walk according to claim 6 is characterized in that, described back Connection Block is installed on the seat pipe of aftercarriage by a back permanent seat.
8, the car fast assembling disassembling structure of riding instead of walk according to claim 7 is characterized in that, the width of described inserted link head is greater than connecting bore or link slot on bolt cap and the back Connection Block.
9, the car fast assembling disassembling structure of riding instead of walk according to claim 8 is characterized in that, described tie bolt is provided with adjusts itself and the nut of back Connection Block spacing.
10, the car fast assembling disassembling structure of riding instead of walk according to claim 9, it is characterized in that, described battery case bottom is provided with the back-off that is used for fixing on car body, and back Connection Block top is provided with associated box, and the middle part of back-off and box is the spliced eye that inserted link can pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128176 CN2843985Y (en) | 2005-10-28 | 2005-10-28 | Fast detaching structure of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128176 CN2843985Y (en) | 2005-10-28 | 2005-10-28 | Fast detaching structure of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843985Y true CN2843985Y (en) | 2006-12-06 |
Family
ID=37485938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520128176 Expired - Fee Related CN2843985Y (en) | 2005-10-28 | 2005-10-28 | Fast detaching structure of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843985Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9381973B2 (en) | 2014-07-17 | 2016-07-05 | Ford Global Technologies, Llc | Modular bicycle |
| CN112758220A (en) * | 2019-11-04 | 2021-05-07 | 光阳工业股份有限公司 | Luggage case of motorcycle |
-
2005
- 2005-10-28 CN CN 200520128176 patent/CN2843985Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9381973B2 (en) | 2014-07-17 | 2016-07-05 | Ford Global Technologies, Llc | Modular bicycle |
| CN112758220A (en) * | 2019-11-04 | 2021-05-07 | 光阳工业股份有限公司 | Luggage case of motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061206 Termination date: 20111028 |