CN201525433U

CN201525433U - Detachable parking frame

Info

Publication number: CN201525433U
Application number: CN2009202325765U
Authority: CN
Inventors: 颜育德
Original assignee: KUNSHAN GUANLAI PRECISION METAL PRODUCTS CO Ltd
Current assignee: KUNSHAN GUANLAI PRECISION METAL PRODUCTS CO Ltd
Priority date: 2009-09-16
Filing date: 2009-09-16
Publication date: 2010-07-14
Anticipated expiration: 2019-09-16

Abstract

The utility model discloses a detachable parking frame. The upper end of supporting legs are inserted inside opening grooves at the lower end of a fixed plate and hinged to the lateral walls of the opening grooves; an inserting hole is arranged on the inverted L-shaped upper end surface of the fixed plate; the upper end of an accessory sheet is exactly inserted inside the inserting hole; a fastening connection groove is arranged at the lower end of the accessory sheet; a bicycle inclined rear fork is fixedly sleeved between the accessory sheet and the fixed plate; the lower end of a rear clamping sheet is hinged to the lower end of the fixed plate; a bicycle transverse rear fork is fixedly sleeved between the rear clamping sheet and the fixed plate; and a positioning hole corresponding to the position of the fastening connection groove of the accessory sheet is arranged in the middle portion of the fixed plate. A quick release comprises a handle and a pull rod; an eccentric wheel of the handle is pivoted with one end of the pull rod; and the other end of the pull rod sequentially penetrates through the positioning hole and the fastening connection groove to be fixedly connected with the upper end of the rear clamping sheet. The detachable parking frame can be assembled and disassembled rapidly, and the supporting legs and included angles along a direction of a vehicle body can also be adjusted, thereby facilitating carrying of a foldable bicycle. The detachable parking frame is steady and convenient in use.

Description

Detachable jiffy stand

Technical field

The utility model relates to a kind of jiffy stand, particularly a kind of detachable jiffy stand.

Background technology

Present existing jiffy stand all is fixed on the car body, can't dismantle use, in addition, for the Folding Bicycle that need carry, uses above-mentioned jiffy stand to be inconvenient to carry very much.

The utility model content

In order to remedy above deficiency, the utility model provides a kind of detachable jiffy stand, and this detachable jiffy stand quick release and installation are easy to use.

The utility model for the technical scheme that solves its technical matters and adopt is: a kind of detachable jiffy stand, comprise leg, adapter plate, rear jaw, annex sheet and quick detach, to use direction to be benchmark, the open slot that is inserted in the adapter plate lower end on the leg is interior and side walls hinged with this open slot, hinged place with leg upper end and open slot sidewall is a hinge-point, leg (is as the criterion with the bicycle running direction around the hand of rotation of this hinge-point is consistent with the bicycle fore-and-aft direction, be leg can before and after the rotation), the adapter plate upper end is inverted L shape, this adapter plate inverted L shape upper surface is provided with a jack, annex sheet upper end just can be inserted in this jack, annex sheet lower end is provided with the groove that is fastened and connected, just can overlap the oblique back vent of bicycle between annex sheet and the adapter plate admittedly, rear jaw lower end and adapter plate lower end are articulated and connected, just can overlap the horizontal back vent of bicycle between rear jaw and the adapter plate admittedly, adapter plate middle part be provided with one with the annex sheet lower end cooresponding knock hole in groove position that is fastened and connected, quick detach comprises handle and pull bar, the eccentric wheel of handle and pull bar one end articulate, the pull bar other end passes the knock hole of adapter plate successively and the groove that is fastened and connected of annex sheet lower end also finally and on the rear jaw is removably fixed with, adapter plate is along first gap that forms an adjustable size between its knock hole upside and the annex sheet like this, and form second gap of an adjustable size between the knock hole downside of adapter plate and the rear jaw, during use, adapter plate is snapped in the side of back vehicle frame, then annex sheet upper end is inserted in the jack of inverted L shape upper surface, adapter plate upper end, and in first gap that oblique back vent is placed form between annex sheet and the adapter plate, rear jaw rotates up, in second gap that horizontal back vent is placed form between adapter plate and the rear jaw, again the pull bar of quick detach is inserted in the groove that is fastened and connected of the knock hole of adapter plate and annex sheet and be fixed together on final and the rear jaw, the handle of pulling quick detach at last just makes eccentric wheel press closer the adapter plate lateral wall this jiffy stand has been fixed on the vehicle frame, but not the time spent again fast speed jiffy stand is taken off, again because leg is inserted in the open slot of adapter plate and is side walls hinged with it, make it rotate set angle, use more firm along open slot, more convenient.

As further improvement of the utility model, also be provided with a gum cover, this gum cover fixed cover is located at the leg lower end, and like this, jiffy stand is more firm when supporting car body.

As further improvement of the utility model, leg comprises straight-bar, elastic component and slide block, and the straight-bar upper end is connected with the elastic component lower end, and the elastic component upper end is connected with slide block, upper end of slide block is articulated in the open slot sidewall, and elastic component played buffer action when jiffy stand supported car body like this.

As further improvement of the utility model, also be provided with a headgear, the axial scalable of this headgear is sheathed on the straight-bar, and elastic component just can be placed in the headgear inboard, can play protection and radial location effect to elastic component like this, prevents elastic component radial deformation and damage.

As further improvement of the utility model, the sidewall that described adapter plate is positioned at its knock hole lower end is provided with first cancave cambered surface of a relative rear jaw, on the rear jaw to should the first cancave cambered surface position being provided with second cancave cambered surface of the one and first cancave cambered surface symmetry, first, place for horizontal back vent the involutory back of two cancave cambered surfaces, also be provided with the 3rd cancave cambered surface of relative fixed plate direction on the annex sheet sidewall, place for oblique back vent, such first, two cancave cambered surfaces form a circular arc type grasping part, and annex sheet and adapter plate side also form the grasping part of one and half cambered surfaces, so just with the oblique back vent of back on the vehicle frame, laterally back vent has mated, and makes clamping more firm.

As further improvement of the utility model, the structure that the pull bar other end and rear jaw upper end are removably fixed with is: perforation is established in the rear jaw upper end, and the pull bar other end forms thread end, establishes a nut, nut revolves to be located on the described thread end, and nut backstop is in described perforation other end.

As further improvement of the utility model, the structure that the pull bar other end and rear jaw upper end is removably fixed with is: threaded perforations is established in the rear jaw upper end, and the pull bar other end forms thread end, and described thread end just is engaged in the threaded perforations on the rear jaw.

Useful technique effect of the present utility model is: the utility model by quick detach with jiffy stand Fast Installation and disassembling, when being used for folding bicycle, be beneficial to carrying of folding bicycle, but the utility model also its leg of regulated at will with along the angle of car body direction, use more firm, more convenient.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a running condition scheme drawing of the present utility model.

The specific embodiment

Embodiment: a kind of detachable jiffy stand, comprise leg 1, adapter plate 2, rear jaw 3, annex sheet 4 and quick detach 5, to use direction to be benchmark, leg 1 upper end is inserted in the open slot 24 of adapter plate 2 lower ends and is side walls hinged with this open slot 24, hinged place with leg 1 upper end and open slot 24 sidewalls is a hinge-point, leg 1 (is as the criterion with the bicycle running direction around the hand of rotation of this hinge-point is consistent with the bicycle fore-and-aft direction, be leg can before and after the rotation), adapter plate 2 upper ends are inverted L shape, these adapter plate 2 inverted L shape upper surfaces are provided with a jack 21, annex sheet 4 upper ends just can be inserted in this jack 21, annex sheet 4 lower ends are provided with the groove 41 that is fastened and connected, just can overlap the oblique back vent of bicycle between annex sheet 4 and the adapter plate 2 admittedly, rear jaw 3 lower ends and adapter plate 2 lower ends are articulated and connected, just can overlap the horizontal back vent of bicycle between rear jaw 3 and the adapter plate 2 admittedly, adapter plate 2 middle parts be provided with one with the annex sheet 4 lower ends cooresponding knock hole 22 in groove 41 positions that is fastened and connected, quick detach 5 comprises handle 51 and pull bar 52, the eccentric wheel of handle 51 and pull bar 52 1 ends articulate, be fastened and connected groove 41 and final and rear jaw 3 upper ends that pull bar 52 other ends pass the knock hole 22 of adapter plate 2 and annex sheet 4 lower ends successively are removably fixed with, adapter plate 2 is along first gap that forms an adjustable size between its knock hole 22 upsides and the annex sheet 4 like this, and form second gap of an adjustable size between knock hole 22 downsides of adapter plate 2 and the rear jaw 3, during use, adapter plate 2 is snapped in the side of back vehicle frame, then annex sheet 4 upper ends are inserted in the jack 21 of inverted L shape upper surface, adapter plate 2 upper end, and oblique back vent is placed in first gap that forms between annex sheet 4 and the adapter plate 2, rear jaw 3 rotates up, horizontal back vent is placed in second gap that forms between adapter plate 2 and the rear jaw 3, again the pull bar 52 of quick detach 5 is inserted that final and rear jaw 3 upper ends are fixed together in the groove 41 that is fastened and connected of the knock hole 22 of adapter plates 2 and annex sheet 4, the handle 51 of pulling quick detach 5 at last just makes eccentric wheel press closer adapter plate 2 lateral walls this jiffy stand has been fixed on the vehicle frame, but not the time spent again fast speed jiffy stand is taken off, again because leg is inserted in the open slot 24 of adapter plate 2 and is side walls hinged with it, make it rotate set angle, use more firm along open slot 24, more convenient.

Also be provided with a gum cover 6, these gum cover 6 fixed covers are located at leg 1 lower end, and like this, jiffy stand is more firm when supporting car body.

Described leg 1 comprises straight-bar 11, elastic component 12 and slide block 13, straight-bar 11 upper ends and elastic component 12 lower ends are connected, elastic component 12 upper ends and slide block 13 are connected, and slide block 13 upper ends are articulated in the open slot sidewall, and elastic component 12 played buffer action when jiffy stand supported car body like this.

Also be provided with a headgear 14, these headgear 14 axial scalable are sheathed on the straight-bar 11, and elastic component 12 just can be placed in headgear 14 inboards, can play protection and radial location effect to elastic component 12 like this, prevents elastic component 12 radial deformations and damage.

The sidewall that described adapter plate 2 is positioned at its knock hole 22 lower ends is provided with first cancave cambered surface 23 of a relative rear jaw 3, on the rear jaw 3 to should first cancave cambered surface, 23 positions being provided with second cancave cambered surface 31 of one and first cancave cambered surface, 23 symmetries, first, place for horizontal back vent the involutory back of two cancave cambered surfaces, also be provided with the 3rd cancave cambered surface 42 of relative fixed plate 2 directions on annex sheet 4 sidewalls, place for oblique back vent, such first, two cancave cambered surfaces 23,31 form a circular arc type grasping part, and annex sheet 4 and adapter plate 2 sides also form the grasping part of one and half cambered surfaces, so just with the oblique back vent of back on the vehicle frame, laterally back vent has mated, and makes clamping more firm.

The structure that described pull bar 52 other ends and rear jaw 3 upper ends are removably fixed with is: perforation is established in rear jaw 3 upper ends, and pull bar 52 other ends form thread end, establish a nut, and nut revolves to be located on the described thread end, and nut backstop is in described perforation other end.

The structure that described pull bar 52 other ends and rear jaw 3 upper ends are removably fixed with is: threaded perforations is established in rear jaw 3 upper ends, and pull bar 52 other ends form thread end, and described thread end just is engaged in the threaded perforations on the rear jaw 3.

Claims

1. detachable jiffy stand, it is characterized in that: comprise leg (1), adapter plate (2), rear jaw (3), annex sheet (4) and quick detach (5), to use direction to be benchmark, the open slot (24) that is inserted in adapter plate (2) lower end on the leg (1) is interior and side walls hinged with this open slot (24), hinged place with leg (1) upper end and open slot (24) sidewall is a hinge-point, leg (1) is consistent with the bicycle fore-and-aft direction around the hand of rotation of this hinge-point, adapter plate (2) upper end is inverted L shape, this adapter plate (2) inverted L shape upper surface is provided with a jack (21), annex sheet (4) upper end just can be inserted in this jack (21), annex sheet (4) lower end is provided with the groove (41) that is fastened and connected, just can overlap the oblique back vent of bicycle between annex sheet (4) and the adapter plate (2) admittedly, rear jaw (3) lower end and adapter plate (2) lower end are articulated and connected, just can overlap the horizontal back vent of bicycle between rear jaw (3) and the adapter plate (2) admittedly, adapter plate (2) middle part be provided with one with annex sheet (4) the lower end cooresponding knock hole in groove (41) position (22) that is fastened and connected, quick detach (5) comprises handle (51) and pull bar (52), the eccentric wheel of handle (51) and pull bar (52) one ends articulate, and pull bar (52) other end passes the knock hole (22) of adapter plate (2) successively and the groove that is fastened and connected (41) of annex sheet (4) lower end also finally and on the rear jaw (3) is removably fixed with.

2. a kind of detachable jiffy stand as claimed in claim 1 is characterized in that: also be provided with a gum cover (6), this gum cover (6) fixed cover is located at leg (1) lower end.

3. a kind of detachable jiffy stand as claimed in claim 1, it is characterized in that: leg (1) comprises straight-bar (11), elastic component (12) and slide block (13), straight-bar (11) upper end is connected with elastic component (12) lower end, elastic component (12) upper end is connected with slide block (13), and slide block (13) upper end is articulated in the open slot sidewall.

4. a kind of detachable jiffy stand as claimed in claim 3 is characterized in that: also be provided with a headgear (14), this headgear (1 4) axially scalable is sheathed on the straight-bar (11), and elastic component (12) just can be placed in headgear (14) inboard.

5. a kind of detachable jiffy stand as claimed in claim 1, it is characterized in that: the sidewall that described adapter plate (2) is positioned at its knock hole (22) lower end is provided with first cancave cambered surface (23) of a relative rear jaw (3), rear jaw (3) is gone up being provided with symmetrical second cancave cambered surface (31) of one and first cancave cambered surface (23) in first cancave cambered surface (23) position, also is provided with the 3rd cancave cambered surface (42) of relative fixed plate (2) direction on annex sheet (4) sidewall.

6. as described a kind of detachable jiffy stand in the claim 1 to 5, it is characterized in that: the structure that pull bar (52) other end and rear jaw (3) upper end are removably fixed with is: perforation is established in rear jaw (3) upper end, pull bar (52) other end forms thread end, an if nut, nut revolves to be located on the described thread end, and nut backstop is in described perforation other end.

7. as described a kind of detachable jiffy stand in the claim 1 to 5, it is characterized in that: the structure that pull bar (52) other end and rear jaw (3) upper end are removably fixed with is: threaded perforations is established in rear jaw (3) upper end, pull bar (52) other end forms thread end, and described thread end just is engaged in the threaded perforations on the rear jaw (3).