CN2739066Y

CN2739066Y - Bicycle lock frame

Info

Publication number: CN2739066Y
Application number: CN 200420059362
Authority: CN
Inventors: 沈谷嶂
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-10
Filing date: 2004-06-10
Publication date: 2005-11-09
Anticipated expiration: 2014-06-10

Abstract

The utility model provides a bicycle lock frame which comprises at least two clamping bars, two upper covers and two bases, wherein the clamping bars used for holding the wheel of a bicycle are arranged side by side, and through holes used for penetrating and fixing pins are arranged under both ends of the clamping bars. The clamping bars penetrate and fix the upper covers and the bases which are combined into a whole. The upper cover forms an n shape, parallel embedding holes through which the clamping bars can penetrate are arranged on the upper cover, and through holes in which tools can extend are arranged among the parallel embedding holes of the upper cover. The bases in which the upper covers can be fixed and embedded form an H shape, embedding holes which are opposite to the embedding holes of the upper covers are arranged on a central plate body, and fixing holes through which fixing elements can penetrate are arranged among the parallel embedding holes of the bases. Outward convex tracks are arranged under both sides of the upper cover. Both sides of the top side of the central plate body of the base are respectively provided with outward concave caulking grooves which are embedded in the convex tracks of the upper covers. The upper covers and the bases of the bicycle lock frame can be quickly detached is the mode of pulling up and down or transversely sliding right and left.

Description

The Lock for bicycle frame

Technical field

The utility model relates to a kind of Lock for bicycle frame, especially refer to that the loam cake both sides be Jiong shape outwards are provided with raised track, the end face both sides of central plate body that are the pedestal of H shape are respectively equipped with outside recessed caulking groove, fix a point mutually or push the Lock for bicycle frame of location by raised track and recessed caulking groove track.

Background technology

As shown in Figure 1, it is the three-dimensional exploded view of known product, Lock for bicycle frame 1 comprises clamping bar 11, loam cake 12, pedestal 13, clamping bar 11 can embed for the wheel of bicycle, the below, two ends of clamping bar 11 is provided with through hole 111 up and down, but these through hole 111 sacrificial vessels have the pin 14 of fixation to wear, make clamping bar 11 be fixed on the pedestal 13, loam cake 12 is to be the Jiong shape, be illustrated in figure 2 as known product loam cake 12 and pedestal 13 three-dimensional exploded views, known product its no matter loam cake 12 or pedestal 13 all use extremely thick iron plate formation for its intensity of reinforcement, loam cake 12 inner belows are provided with the inner fovea part 120 as reinforcement; The clamping bar 11 that can grip for the wheel of bicycle for loam cake 12 wears fixing, its top is provided with two embedding holes 121 of many groups side by side, 121 in the embedding hole of each group then is provided with the through hole 122 that stretches into for instrument, so that instrument such as corkscrew stretch into the middle body and the retaining element that arrive H shape pedestal 13 by loam cake 12 top through holes 122 and make screw lock, in order to make pedestal 13 engage welding with loam cake 12, pedestal 13 is H shape, the recess of top can have loam cake 12 embeddings of inner fovea part 120 for lower inner, embedding hole 121 and through hole 122 with respect to loam cake 12, be provided with the embedding hole 131 of many groups equally in the middle body of pedestal 13,131 are provided with fixed orifice 132 in the embedding hole, fixed orifice 132 can be for retaining element such as screw wear screw lock built-up section that loam cake 12 and pedestal 13 is integrally welded and be fixed in ground downwards, because known product all are to utilize iron plate made, on making, only can reach with punch press, in order to strengthen its intensity, loam cake 12 and pedestal 13 be the very thick iron plate of used thickness all, its thickness is very thick will 1 to 1.2 centimetre at least, so known product are quite heavy, at least up to 3 to 5 kilograms, because being integral the back with pedestal 13 solder bond, just can't separate its loam cake 12 of known product again, the loam cake 12 of known product as shown in Figure 3 and the three-dimensional combination figure of pedestal 13, the screw of fixed base frame 13 is by behind the fixed orifice 132 of pedestal 13 middle bodies, again loam cake 12 is covered, its joint utilizes welding rod to be welded into a fixed body again, can't separate at all, therefore when needing repairing, because loam cake 12 fixedly is welded into one with pedestal 13, integral body promptly becomes waste product and must integral body abandon, cause the waste of goods and materials, if will dismantle the retaining element that is fixed on pedestal 13 middle body fixed orifices 132 such as screw etc., since pedestal 13 tops welding be provided with rise from loam cake 12, dismounting person can't see the retaining element of the central fixed orifice 132 of the pedestal 13 of being located at loam cake 12 inner bottom parts clearly at all, cause corkscrew not have the rotation of aligning dismounting, because the loam cake of known product 12 can't have been torn open, the worker can't directly partly spread pedestal 13 central interior out the contact operation, moreover loam cake 12 inner spaces are little and dim not clear, especially inconvenient especially in the colour of sky or dismounting in evening, even can not find the through hole 122 of loam cake 12 at all, even find through hole 122, it is located at the retaining element of pedestal 13 in-to-in fixed orifices 132 such as screw and can't effectively aims at dismounting especially and remove, again because loam cake 12 tops are provided with the embedding hole 121 and the through hole 122 of many groups, and this body Lock for bicycle frame, generally all be to place the open air, being easy to rainwater exposes to the weather and gets rusty, so the structure that can't dismantle more causes its screw lock to dismantle the difficulty of the retaining element that has got rusty, even can't reach at all, even there is the people to use electric drill to dismantle retaining element, because its place ahead of electric drill is provided with boring or driver tool, because on pedestal 13, be welded with the loam cake 12 that to have torn open, so can make electric drill be subjected to stopping can't operation, even electric drill has caused the damage of its loam cake 12, again on the structure design of loam cake 12 except that thickness is thick, inner fovea part 120 structures of its lower inner, cause its embedding hole 121, top to offer easily deviation is arranged slightly in boring, when being worn, clamping bar 11 hindered, make its clamping bar 11 can't wear smoothly to the embedding hole 131 of pedestal 13 middle bodies, make this body 1 become waste product.

Summary of the invention

Main purpose of the present utility model is to provide a kind of Lock for bicycle frame for the shortcoming that overcomes above-mentioned prior art, it can comprise clamping bar, the loam cake and the pedestal of this clamping bar of build-in are provided, can be between this loam cake and this pedestal to choose up and down or the mode of left and right sides transverse slip is made fast quick-detach, the convenient for maintaining operation.

Secondary objective of the present utility model is to provide a kind of Lock for bicycle frame, can the aluminium extruded moulding and make the anode foundation cream and handle no rust corrosion, in light weight.

Above-mentioned purpose of the present utility model can realize by following measure:

A kind of Lock for bicycle frame, it comprises at least two clamping bars, two loam cakes and two pedestals, wherein described at least two clamping bars of clamping cycle wheel mutually side by side, and its below, two ends is respectively equipped with up and down and is convenient to pin and wears fixing through hole; This clamping bar wears and described loam cake of secure bond all-in-one-piece and pedestal; Wherein this loam cake is Jiong shape, which is provided with the embedding hole that phase this clamping bar of confession side by side wears, and is provided with the through hole that stretches into for instrument between the phase embedding hole side by side of this loam cake; And being H shape for fixing this chimeric pedestal of this loam cake, plate body is provided with the relative embedding hole, phase embedding hole side by side with this loam cake in the central, is provided with the fixed orifice that wears for retaining element between side by side embedding hole mutually in each of this pedestal; The down either side of this loam cake is provided with outside raised track, and the end face both sides of the central plate body of this pedestal are respectively equipped with the outside recessed caulking groove chimeric with the raised track of this loam cake.

The through hole that covers on described being somebody's turn to do is greater than the fixed orifice on this pedestal.

The utility model has following advantage than prior art:

The loam cake of Lock for bicycle frame of the present utility model and pedestal can be to choose up and down or the fast quick-detach of mode of left and right sides transverse slip, and be convenient fastening, time saving and energy saving.

Description of drawings

Fig. 1 is the block diagram of known product;

Fig. 2 is the loam cake of known product and the three-dimensional exploded view of pedestal;

Fig. 3 is the loam cake of known product and the three-dimensional combination figure of pedestal;

Fig. 4 is a three-dimensional exploded view of the present utility model;

Fig. 5 is the three-dimensional exploded view of loam cake of the present utility model and pedestal;

Fig. 6 is the three-dimensional combination figure of loam cake of the present utility model and pedestal;

Fig. 7 makes the block diagram of horizontal sliding for loam cake of the present utility model and pedestal;

Fig. 8 is the block diagram of the vertical effect with pedestal of loam cake of the present utility model.

Wherein, description of reference numerals is as follows:

1-Lock for bicycle frame; The 11-clamping bar; The 111-through hole; The 12-loam cake; The 120-inner fovea part;

121-embedding hole; The 122-through hole; The 13-pedestal; 131-embedding hole; The 132-fixed orifice;

The 14-pin; 2-Lock for bicycle frame; The 21-clamping bar; The 211-through hole; The 22-loam cake;

221-embedding hole; The 222-through hole; The 223-raised track; The 23-pedestal;

231-embedding hole; The 232-fixed orifice; The recessed caulking groove of 233-; The 24-pin.

The specific embodiment

Following conjunction with figs. describes most preferred embodiment of the present utility model in detail.

As Fig. 4, shown in Figure 5, be respectively three-dimensional exploded view of the present utility model, and the three-dimensional exploded view of loam cake 22 of the present utility model and pedestal 23, Lock for bicycle frame 2 comprises at least two clamping bars 21, two loam cakes 22 and two pedestals 23, for can embedding, the wheel that bicycle is provided is fixed on the Lock for bicycle frame of the present utility model, the two ends, below that wherein are the clamping bar 21 of Jiong shape, be respectively equipped with through hole 211 up and down, cycle wheel and clamping bar 11 conveniently carry out clamping for convenience, this clamping bar 11 that is Jiong shape is low shapes in high back before presenting, because so the wheel of preceding low bicycle is when entering, it is lower than the below, the center of circle of its wheel, when wheel enters its two clamping bars, 21 inside, can do not hindered, so be easy to enter, when wheel enters into the clamping bar 21 of higher position, the height of this clamping bar 21 has been raised to by the below and has entered the wheel center soon, so done very firm embedding, clamping bar 11 is fixing for convenience, below its two ends, be respectively equipped with through hole 211 up and down, so that the pin 24 as retaining element wears, and be embedded in respectively pedestal 23 described later the median plate body portion about, loam cake 22 of the present utility model is to be Jiong shape, run through the embedding hole 221 that is provided with mutually side by side in its top, each phase embedding hole 221 side by side can wear for clamping bar 21, and keep in repair in the loam cake 22 in order to allow instrument enter easily, be provided with the bigger through hole of bore 222 in phase 221 in embedding hole side by side, the utility model is in order to make 23 of loam cake 22 and the pedestals can be directly and must not do to any welding chimeric fixing, at the bottom of loam cake 22 both sides that are Jiong shape, outwards be respectively equipped with raised track 223, this raised track 223 provides the usefulness chimeric with pedestal 23, and be H shape pedestal 23 central plate bodys about, provide the embedding hole 231 symmetrical respectively with the embedding hole 221 of loam cake 22, this embedding hole 221,231 can for clamping bar 21 wear or utilize pin 24 clamping bar 21 is fixed on pedestal 23 central plate body about, just embedding hole 231 up and down between; Be provided with the little through hole 222 in relative aperture embedding hole with respect to 221 in every group of embedding hole; In addition, also on the central plate body of pedestal 23, be provided with for the fixing fixed orifice 232 of retaining element, fixed orifice 232 can directly with on the ground that will fix or the wall be fixed for screw wears, that is to say that the utility model is the pedestal 23 of HH shape, the end face both sides of plate body are respectively equipped with recessed caulking groove 233 in the central, these pedestal 23 top recesses are except that having supplied loam cake 22 embeddings, also because its central plate body top recess is that its end face both sides are provided with outside recessed caulking groove 233, therefore can keep supplying and cover 22 outside raised track 223 and embed and cooperation, just when loam cake 22 and pedestal 23 are chimeric, the upper grooves that is the pedestal 23 of H shape can be kept supplying the outside raised track 223 of covering 22 down either side and embed both sides, pedestal 23 upper grooves bottom surface, in the outside recessed caulking groove 233 in just central plate body end face both sides, thereby chimeric being integral, the loam cake of the present utility model 22 as shown in Figure 6 and the combination stereogram of pedestal 23, just when loam cake 22 is will be with pedestal 23 chimeric, be easy to loam cake 22 directly is pressed into by the open recess places of pedestal 23 tops and get final product, because the raised track 223 outermost width outside loam cake 22 its side direction are bigger than pedestal 23 top open recess, therefore when loam cake 22 embedding pedestals 23 top open recess, its both sides promptly can inwardly be compressed, when loam cake 22 continues downwards when reaching the surface, central plate body top of pedestal 23, because its end face both sides are provided with the recessed caulking groove 233 of outside protrusion, after loam cake 22 both sides that originally are inside compression enter pedestal 23 its cambered outwards recessed caulking grooves 233 in central plate body end face both sides, promptly outwards also closely embed immediately in the recessed caulking groove 233 of pedestal 23 because of its elasticity immediately.

As Fig. 7, shown in Figure 8, make the block diagram of the block diagram of horizontal sliding and loam cake of the present utility model 22 and pedestal 23 vertical effects for loam cake 22 of the present utility model and pedestal 23, loam cake 22 of the present utility model can be as shown in Figure 8 directly pressed with embedded mode up and down and is pressed embedding, loam cake 22 of the present utility model also can be as shown in Figure 7 with pedestal 23, with the outside raised track 223 of loam cake 22 down either side, doing to slide to extract out with the concavo-convex conduit of set 4 to 2 millimeters the outside recessed caulking groove 233 in the upper grooves of pedestal 23 and central plate body end face both sides embeds, so not only convenient fastening but also save time and laborsaving.

The utility model can be made of aluminum, not only structurally has portability, and is time saving and energy saving, more saves outlet freight charges and packing cost.Any disassembly and assembly are more more convenient than known product, more convenient in the time of dismounting, as long as promptly can be by taking out in the pedestal 23 with loam cake 22 inside pressures, can finish it and be combined into one as long as loam cake 23 directly is pressed into to pedestal 23 upper grooves, perhaps as long as the side of loam cake 23 by pedestal 23 embedded, utilizing the outside raised track 223 of loam cake 22 to do slippage with the outside recessed caulking groove 233 of pedestal 23 its central plate body end face both sides can reach, its chimeric dismounting is as long as can finish in one second, when the utility model Lock for bicycle frame will keep in repair or change part, only loam cake 22 must be pressed simply by or slippage take out and can conveniently remove or by dress, quite convenient, can't hurt loam cake 22, also can remove like a cork and pull up because of loam cake 22, so can see pedestal 23 inside clearly, for example to dismantle the retaining element or the screw of the fixed orifice 232 of being located at pedestal 23 central plate bodys, perhaps utilization pin 24 passes the last lower through-hole 211 of below, clamping bar 21 two ends and clamping bar 21 is fastened on pedestal 23 phase embedding holes 231 side by side, therefore, daytime no matter, evening is convenient and time-saving laborsaving by adorning to this Lock for bicycle frame repair demolition, need not consider to can not find the through hole 222 of loam cake 22 and fixing or be set in any element on its pedestal 23, the utility model is to form by aluminium is molded, handle not corrosion misgivings through the anode foundation cream, has good toughness, intensity, be not easy distortion, its lightweight construction again, less than 1 kilogram, the more known product of thickness are for few over half, it fully need not be as known product utilization thickening and indent reinforcement thereof, and the utility model in use, this Lock for bicycle frame 2 can the level storing be fixed in ground, perhaps will peak on the wall, directly enter 21 of clamping bars and lock for the wheel of bicycle by Lock for bicycle frame 2 dresses that clamping bar 21 and loam cake 22 and pedestal 23 threes constitute.

The above, it only is a preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model, promptly all equalizations of being done according to the utility model claims change and modify, and all should still belong in the scope that the utility model patent contains.

Claims

1, a kind of Lock for bicycle frame, it comprises at least two clamping bars, two loam cakes and two pedestals, wherein described at least two clamping bars of clamping cycle wheel mutually side by side, and its below, two ends is respectively equipped with and is convenient to pin and wears fixing through hole; Described clamping bar wears and described loam cake of secure bond all-in-one-piece and pedestal; Wherein this loam cake is Jiong shape, which is provided with the embedding hole that phase this clamping bar of confession side by side wears, and is provided with the through hole that stretches into for instrument between the phase embedding hole side by side of this loam cake; And being H shape for fixing this chimeric pedestal of this loam cake, plate body is provided with the relative embedding hole, phase embedding hole side by side with this loam cake in the central, is provided with the fixed orifice that wears for retaining element between side by side embedding hole mutually in each of this pedestal; It is characterized in that the down either side of this loam cake is provided with outside raised track, and the end face both sides of the central plate body of this pedestal are respectively equipped with the outside recessed caulking groove chimeric with the raised track of this loam cake.

2, Lock for bicycle frame as claimed in claim 1 is characterized in that, the through hole that covers on described being somebody's turn to do is greater than the fixed orifice on this pedestal.