CN203306141U

CN203306141U - Light supporting leg for two-wheeled vehicle

Info

Publication number: CN203306141U
Application number: CN2013202406453U
Authority: CN
Inventors: 朱国芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-03
Filing date: 2013-05-03
Publication date: 2013-11-27
Anticipated expiration: 2023-05-03

Abstract

The utility model relates to a light supporting leg for a two-wheeled vehicle. The light supporting leg for the two-wheeled vehicle comprises an arched main supporting frame with a left supporting leg, a right supporting leg, a single supporting frame is arranged on the left supporting leg of the arched main supporting frame, a tension spring hook is arranged on the arched main supporting frame, and connecting sheets are arranged on the top portion of the arched main supporting frame. The left supporting leg and the right supporting leg are pivoted with a left movable leg and a right movable leg respectively. The light supporting leg for the two-wheeled vehicle is characterized in that connecting seats are arranged at the lower end of the left supporting leg and the lower end of the right supporting leg respectively, and each connecting seat is provided with two side plates; connectors are arranged at the upper end of the left movable leg and the upper end of the right movable leg respectively, and the connectors are arranged in the side plates of the connecting seats and are connected through fixed pins; the fixed pins are sleeved with torsional springs, one ends of the torsional springs are hooked to the arched main supporting frame, and the other ends of the torsional springs are hooked to the left movable leg and the right movable leg; limiting blocks are arranged on the front sides of the lower ends of the two side plates of each connecting seat respectively, and the limiting blocks are used for limiting the left movable leg and the right movable leg to be in the same straight line with the left supporting leg and the right supporting leg after the left movable leg and the right movable leg rotate and are stretched out in place under the action of the torsional springs. The light supporting leg for the two-wheeled vehicle is more reasonable in structure, firmer in supporting and better in safety performance.

Description

The cart light support

Technical field

The utility model relates to a kind of vehicle appurtenances, specifically a kind of light support for carts such as motor bike, battery-driven cars.

Background technology

Battery-driven car, motor bike are a kind ofly by numerous crowds, to be recognized acceptable riding instead of walk and carrier, the advantages such as it has lightly, convenience, speed, feet is a kind of appurtenances of two-wheel car indispensability, generally there are single leg support and both legs to support two kinds, the integral structures of fixing that adopt more, and the vehicle body that single leg supports is wanted slant setting, stablize car body at 3 by trailing wheel, feet and front-wheel, so easy toppling over and damage car; Although and supporting that both legs support is more firm, if motor bike or battery-driven car car body are too heavy, the less people of some strength particularly woman just is not easy, the use difficulty is larger.

Summary of the invention

The purpose of this utility model is to overcome above shortcomings in prior art, a kind of more reasonable structure is provided, supports more firm, the better cart light support of safety.

The technical scheme provided according to the utility model: cart light support, comprise the arc main corbel that is provided with left branch leg, right supporting leg, described arc main corbel left branch leg is provided with single support, and arc main corbel is provided with tension spring hook, and arc main corbel top is provided with connecting strap; Described left branch leg, right supporting leg be the left movable leg of pivot joint, right movable leg respectively, and it is characterized in that: described left branch leg, right supporting leg lower end are respectively equipped with Connection Block, and described Connection Block has biside plate; Described left movable leg, right movable leg upper end are respectively equipped with connector, and described connector is placed in the biside plate of Connection Block and connects by set pin; On described set pin, cover has torsion spring, and described torsion spring one end hook hangs on arc main corbel, and the torsion spring other end is hooked on left movable leg, right movable leg, and torsion spring applies downwards the rotation power that rotation is forward opened for left movable leg, right movable leg; Front side, described Connection Block biside plate lower end is respectively equipped with limiting stopper, described limiting stopper selects forward and turns the end position opened for spacing left movable leg, right movable leg, make left movable leg, right movable leg after rotation under the torsion spring effect opens up into position and left branch leg, right supporting leg on same straight line.

As further improvement of the utility model, on described connector, be waist-shaped hole be used to the pin-and-hole that set pin is installed, connector can move up and down in Connection Block; The left branch leg of described arc main corbel, right supporting leg are provided with cavity in lower end, and stage clip and pressure head are housed in cavity, and stage clip is exerted pressure to pressure head, make pressure head withstand on the connector top of left movable leg, right movable leg; Described connector is provided with the involute fixture block of gradually being opened to top by rear side, when connector upwards moves into place in Connection Block after, described involute fixture block and the mutual snap lock of cavity inwall, be connected as a single entity respectively left movable leg, right movable leg with the left branch leg of arc main corbel, right supporting leg.

As further improvement of the utility model, described single support lower end is dull and stereotyped, and flat board is provided with treadle.

As further improvement of the utility model, described dull and stereotyped lower surface is provided with the thickening Anti-skid sheet.

As further improvement of the utility model, described tension spring hook is arranged on the left branch leg of arc main corbel.

Compared with prior art, advantage is the utility model:

(1), the utility model is arranged on torsion spring on set pin, the installing/dismounting of torsion spring is changed convenient, the specification of torsion spring can be larger, longer service life.

(2), the utility model arranges the involute fixture block on the connector on left movable leg, right movable leg, by the mutual snap lock of cavity inwall on involute fixture block and arc main corbel left branch leg, right supporting leg, left movable leg, right movable leg can be connected as a single entity with the left branch leg of arc main corbel, right supporting leg after being stressed, support is more firm, safety is better.

The accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the left branch leg of arc main corbel and the enlarged diagram of left movable leg connecting portion.

Fig. 3 is that A-A in Fig. 2 is to cutaway view.

The arc main corbel of description of reference numerals: 1-, 1a-left branch leg, the right supporting leg of 1b-, 2-connecting strap, 3-tension spring hook, the mono-support of 4-, 5-flat board, 6-treadle, the left movable leg of 7-, 8-torsion spring, 9-set pin, 10-Connection Block, 11-cavity, 12-stage clip, 13-pressure head, the right movable leg of 14-, 15-limiting stopper, 16-connector, 18-involute fixture block.

The specific embodiment

The utility model is described in further detail below in conjunction with concrete drawings and Examples.

As shown in the figure: the cart light support in embodiment comprises the arc main corbel 1 that is provided with left branch leg 1a, right supporting leg 1b, the described arc main corbel 1 left branch leg 1a single support 4 of upper welding and tension spring hook 3, and tension spring hook 3 is connected with vehicle frame by extension spring; Described arc main corbel 1 welded top has two bump contacted chips 2, and the utility model light support is arranged on vehicle frame by connecting strap 2; Described left branch leg 1a, right supporting leg 1b lower end are respectively equipped with Connection Block 10, and described Connection Block 10 has biside plate; Described left movable leg 7, right movable leg 14 upper ends are respectively equipped with connector 16, and the interior set pin 9 that also passes through of biside plate that described connector 16 is placed in Connection Block 10 connects; On described set pin 9, cover has torsion spring 8, and described torsion spring 8 one end hooks hang on arc main corbel 1, and torsion spring 8 other ends are hooked on left movable leg 7, right movable leg 14, and torsion spring 8 applies downwards the rotation power that rotation is forward opened for left movable leg 7, right movable leg 14; Described Connection Block 10 front sides, biside plate lower end are respectively equipped with limiting stopper 15, described limiting stopper 15 selects and turns the end position opened forward for spacing left movable leg 7, right movable leg 14, make left movable leg 7, right movable leg 14 after under torsion spring 8 effects, rotation opens up into position and left branch leg 1a, right supporting leg 1b on same straight line.

As Fig. 1 ~ shown in Figure 3, on described connector 16, be waist-shaped hole be used to the pin-and-hole that set pin 9 is installed, connector 16 can move up and down in Connection Block 10; The left branch leg 1a of described arc main corbel 1, right supporting leg 1b are provided with cavity 11 in lower end, and stage clip 12 and pressure head 13 are housed in cavity 11, and stage clip 12 exerts pressure for pressure head 13, makes pressure head 13 withstand on connector 16 tops of left movable leg 7, right movable leg 14; Described connector 16 is provided with the involute fixture block 17 of gradually being opened to top by rear side, when connector 16 upwards moves into place in Connection Block 10 after, described involute fixture block 17 and the mutual snap lock of cavity 11 inwall, be connected as a single entity respectively left movable leg 7, right movable leg 14 with the left branch leg 1a of arc main corbel 1, right supporting leg 1b.

As shown in Figure 1, in the utility model embodiment, described single support 4 lower ends are set to flat board 5, more steady while making tiltedly to put Parking; Described dull and stereotyped 5 are provided with treadle 6, stir whole light bracing frame to facilitate.Described dull and stereotyped 5 lower surfaces are provided with the thickening Anti-skid sheet, can improve convenience and the steadiness of Parking.

Concrete applicable cases of the present utility model is as follows:

Light support of the present utility model is in collapsed state when normal vehicle operation.When vehicle needs the short time to park, with pin, stir treadle 6, arc main corbel 1 is opened downwards, the stressed bending backward of left movable leg 7 and right movable leg 14 is packed up, and torsion spring 8 is tightened up, and now tilting of car body is parked, and relies on single support 4 Parkings.

When vehicle needs the long period firmly to park, on the basis of above-mentioned single support 4 Parkings, carry out, single support 4 of first take is fulcrum, and car body is tilted to the left, the right movable leg 14 that bending is packed up can open in rotation under torsion spring 8 effects; Then the right movable leg 14 opened of take is fulcrum, car body is tilted to the right, the left movable leg 7 packed up of bending also under torsion spring 8 effects rotation open, vehicle rear wheel is liftoff, completes steady Parking.

Now car body applies downward pressure to light support, left movable leg 7, right movable leg 14 move up, involute fixture block 17 on connector 16 snaps in cavity 11, realize snap lock, left movable leg 7, right movable leg 14 are connected as a single entity with the left branch leg 1a of arc main corbel 1, right supporting leg 1b respectively, more firm safety.

When needs are packed up light support of the present utility model, car to be carried out forward, light support is homing under the extension spring effect, and vehicle can normally travel.

Claims

1. cart light support, comprise the arc main corbel (1) that is provided with left branch leg (1a), right supporting leg (1b), described arc main corbel (1) left branch leg (1a) is provided with single support (4), arc main corbel (1) is provided with tension spring hook (3), and arc main corbel (1) top is provided with connecting strap (2); Described left branch leg (1a), right supporting leg (1b) be the left movable leg of pivot joint (7), right movable leg (14) respectively, it is characterized in that: described left branch leg (1a), right supporting leg (1b) lower end are respectively equipped with Connection Block (10), and described Connection Block (10) has biside plate; Described left movable leg (7), right movable leg (14) upper end are respectively equipped with connector (16), and the interior set pin (9) that also passes through of biside plate that described connector (16) is placed in Connection Block (10) connects; The upper cover of described set pin (9) has torsion spring (8), described torsion spring (8) one end hooks hang on arc main corbel (1), torsion spring (8) other end is hooked on left movable leg (7), right movable leg (14) is upper, and torsion spring (8) applies downwards the rotation power that rotation is forward opened for left movable leg (7), right movable leg (14); Front side, described Connection Block (10) biside plate lower end is respectively equipped with limiting stopper (15), described limiting stopper (15) selects and turns the end position opened forward for spacing left movable leg (7), right movable leg (14), make left movable leg (7), right movable leg (14) the lower rotation of torsion spring (8) effect open up into position afterwards and left branch leg (1a), right supporting leg (1b) on same straight line.

2. cart light support as claimed in claim 1 is characterized in that: described connector (16) is upper is waist-shaped hole be used to the pin-and-hole that set pin (9) is installed, and connector (16) can move up and down in Connection Block (10); The left branch leg (1a) of described arc main corbel (1), right supporting leg (1b) are provided with cavity (11) in lower end, stage clip (12) and pressure head (13) are housed in cavity (11), stage clip (12) exerts pressure for pressure head (13), makes pressure head (13) withstand on connector (16) top of left movable leg (7), right movable leg (14); Described connector (16) is provided with the involute fixture block (17) of gradually being opened to top by rear side, when connector (16) upwards moves into place in Connection Block (10) after, described involute fixture block (17) and the mutual snap lock of cavity (11) inwall, be connected as a single entity respectively left movable leg (7), right movable leg (14) with the left branch leg (1a) of arc main corbel (1), right supporting leg (1b).

3. cart light support as claimed in claim 1 is characterized in that: described single support (4) lower end is provided with treadle (6) for dull and stereotyped (5), dull and stereotyped (5).

4. cart light support as claimed in claim 3, it is characterized in that: described flat board (5) lower surface is provided with the thickening Anti-skid sheet.

5. cart light support as claimed in claim 1, it is characterized in that: described tension spring hook (3) is arranged on the left branch leg (1a) of arc main corbel (1).