CN201325511Y - Handle-bar stand-pipe folding anti-theft prizing-proof device of holding type vehicle - Google Patents

Abstract

The utility model relates to a handle-bar stand-pipe folding anti-theft prizing-proof device of holding type vehicle, wherein a hand-bar stand pipe and hand bars are folded after locking a vehicle, and no hand bars can be used after folding, and a front wheel can be stopped to steer or rotate. An anti-disassembling component is arranged in a lock box, and the lock box can not be detached after locking a vehicle, a prizing-proof lock box is connected with a locking bolt by an eccentric tapered end through a gear wheel, when a lock core is opened by violence, the gear wheel can be separated from the locking bolt, if robbers move vehicles away from the spot, the handle-bar stand-pipe folding anti-theft prizing-proof device of holding type vehicle can only be destroyed by violence, and can not be used after being destroyed without recovering, if the robbers want to repair, they need to spend money on buying fittings which make the robbers get more harm than good. The handle-bar stand-pipe folding anti-theft prizing-proof device of holding type vehicle is convenient to use, has obvious characteristics after locking vehicles, can obviously improve the anti-theft effect of vehicles, and can reduce the volumes of packing containers of vehicles since the hand bars can be folded.

Description

Wushu vehicle stem folds the anti-theft pick-proof device

Technical field

The utility model relates to a kind of anti-joyride device of wushu vehicle, relates to the anti-theft pick-proof device that a kind of wushu vehicle can't use vehicle by Foldable handlebar stand pipe specifically.

Technical background

The anti-theft measure of existing bicycle substantially all is that lock separates, the robber can easy to doly destroy lock and vehicle be stolen, some wushu vehicles are also arranged certainly, bicycle and some battery-driven cars such as some a small amount of brands, pedal type vehicle is installed with the lockset that locking turns to or the locking axletree rotates, because lock core is directly to captive joint with dead bolt, lockset still can be opened after the robber used force and can prize twist lock core destruction pellet shot from a slingshot, perhaps spending more a time slightly directly removes lockset, vehicle is injury-free after destroying pellet shot from a slingshot or removing lockset still can use, so add one in addition U type anti-theft column lock or steel rope lock toward contact when the nearly all in actual use car owner of vehicle locks car, therefore in use very inconvenient, and anti-this measure anti-theft effect does not strengthen a lot.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of wushu vehicle stem to fold the anti-theft pick-proof device, be characterized in setting up a folding anti-theft pick-proof device in the stem section, can make the stem that connects more than this device folding behind the lock car, the no handlebar in folding back can be used, and can utilize folding stem to stop that with contacting of other positions of vehicle body front-wheel rotates or turns to, be provided with the parts of anti-dismounting in the lock box, lock box can't be dismantled behind the lock car, anti-picking lock box can also use eccentric tapered end to fasten ways of connecting by gear and lock, can effectively reduce the possibility that violence is opened, thereby significantly improve the effect of vehicle anti-theft, and can save the inconvenience of additional other anti-theft column lock.

The technical solution of the utility model one is

Set up an anti-picking lock box in the stem section, described anti-picking lock box by box at the bottom of and box body form, wherein one junction is provided with groove, adopt notch to insert captive joint between the two, an end is provided with the thrust screw hole at the bottom of the described box, box body with tighten thrust screw after lid is connected and prevent that box body from moving, the center offers the hole that is used to install tight-hanged screw at the bottom of the box, two box walls of described box body one end are provided with the pair of bolts hole, wherein a bolt hole has recess, the through bolt hole is connected with a bolt, the screw thread of bolt is positioned at outside the box body, be set with boss near on the bolt of indent one end in the box, the fixedly sleeved spacer of the box inner bolt other end, offer a mounting hole on the described spacer, one ride a hole and a locking hole, also be provided with the anti-boss that unloads on the spacer edge, bolt one side fixedly installs offers porose locking bolt support, being movably set with lock in the hole fastens, described lock is fastened the stage casing and is provided with tooth, press close to be set with one at the bottom of the locking bolt support outside box of spacer one side and to stop platform, box body is provided with lock and fastens tooth bonded assembly tapered end; Tight-hanged screw is tightened with insertion vertical tube of front fork after the stem hypomere is captiveed joint in box bottom outlet bottom, have the bolted connection of the standpipe epimere of handlebar by the connecting panel and the box body outside, junction to the end of screw thread is milled with the plane, connects the sleeve joint hole that the connecting panel at this place offers and matches with it.Ride or when locking car locking bolt insert ride hole or locking hole, in order to prevent that the robber from dismantling lock box, lock is fastened boss on the body with to have the bolt hole position of recess staggered and can't demounting bolt behind the lock car, the platform that stops that is provided with on boss on the spacer edge and the locking bolt support contacts, and makes can't withdraw from the box body notch at the bottom of the box.

The technical solution of the utility model two is

Set up an anti-picking lock box in the stem section, described anti-picking lock box by box at the bottom of and box body form, the two edges of an end are turned up a connecting piece respectively at the bottom of the described box, connecting strap respectively is provided with a nut hole, lock box also is respectively arranged with a bolt hole with corresponding this place, hole of connection back box wall at the bottom of the box, wherein two bolts hole that link to each other overlapping offer identical recess, by the bolt-through captive joint, flexibly connect between bolt and the lock box between the two; Bolt near indent one end in the box is provided with boss, and a fixedly sleeved spacer on the bolt of the other end in the box offers a mounting hole, ride a hole and a locking hole on the described spacer; Bolt one side fixedly installs offers porose locking bolt support, is movably set with lock in the lockhole and fastens, and described lock is fastened the body stage casing and is provided with tooth, and box body is provided with and locking bolt tooth bonded assembly tapered end; The parallel box body of the inboard wall of cartridge top of tapered end one end is provided with one and is used to stop the positive stop strip that moves on the base plate, and box body does not spill box body port at the bottom of the back box with captiveing joint at the bottom of the box; Captive joint with the stem hypomere at the bottom of the box, fix with nut after the bolt socket of the standpipe epimere that has a handlebar by the connecting panel and the box body outside, junction to the end of screw thread is milled with the plane, connects the sleeve joint hole that the connecting panel at this place offers and matches with it.Ride or when locking car locking bolt insert ride hole or locking hole, dismantle lock box in order to prevent the robber, the boss behind the lock car on the nut body is staggered and can't demounting bolt with the bolt hole position that has recess.

Prized commentaries on classics in order to prevent lock core, tapered end described in above-mentioned two kinds of schemes is eccentric tapered end, its lock body one end has plain-straight-face flange, flange is exposed to outside the box body, be equipped with screw thread on the lock body in the box, lock core pole is not held and is set with gear, lock core is fastened off-centre and is meshed with tooth to lock, box wall and fixedly be provided with elastic component between the nut of tapered end, elastic component can be that rubber sheet gasket or compression spring can also be other spring shims, stop lock body to rotate by elastic resistance when normally using, lock body is followed the lock core rotation when illegally prizing lock core, and the tooth on gear on the lock core pole and the locking bolt body is separated.

For improving latching strength, the cross section that locking bolt described in above-mentioned two kinds of schemes inserts spacer one end locking bolt body is circular, for making locking bolt unlikely rotation in locking bolt support moving process, the locking bolt body of the other end parallels to the axis and is milled with the plane, the shape in the hole of offering with the locking bolt support of this section flexible connection and the shape in locking bolt cross section match, for locking bolt can be inserted in the ride hole or the knock hole of spacer automatically, the locking bolt body is provided with retracing spring.

For in use stable of tapered end, the box body internal fixation described in above-mentioned two kinds of schemes is provided with the lock body support, and support is provided with lock body opening, flexibly connects with lock body.

In order to reduce the volume of lock box, an end of the box body described in above-mentioned two kinds of schemes is made for arch.

For the folding overlapping girder of bicycle handle bar's standpipe can stop front-wheel steering, fixedly install a groove piece on the girder, the standpipe after folding is arranged in this groove to stop turning to of front-wheel.

Lock car process: key rotation lock core drives locking bolt and withdraws from the hole of riding, bicycle handle bar rotates handlebar towards the lock box arc end, bolt and spacer also rotate simultaneously, be folded to stem in the girder groove or handlebar stretches in the front-wheel, the pedal type vehicle handlebar then folds back contacts with the foreign material case lid of below, folding back locking bolt inserts locking hole automatically and finishes the lock car under the effect of spring.

The process of unblanking: key rotation lock core drives locking bolt and withdraws from locking hole, is about to handlebar and holds up to riding condition, and locking bolt inserts the hole of riding automatically and finishes unlatching under the effect of spring.

Advantage of the present utility model is: lock car rear bar standpipe is folded together with handlebar, vehicle can't use, also can't dismantle, lock car feature is obvious, because the gear on the lock core pole is fastened and can be separated with lock, the robber can't adopt theft gimmick sled twist lock core commonly used, after as the robber vehicle being moved away from the scene also can only be this device of violence damage, but can't not use before not repairing after destroying, as repairing to such an extent that spend to buy part, make the robber lose more than gain, handlebar is folded the volume that can reduce packing chest in addition.

Description of drawings

Fig. 1 is the anti-picking lock box External view of the utility model embodiment one;

Fig. 2 is the inner structure birds-eye view of the utility model folding device embodiment one;

Cut-away view when Fig. 3 is the utility model folding device embodiment one locking;

Fig. 4 is that the utility model folding device embodiment one is along A-A line cutaway view among Fig. 2;

Fig. 5 is the bolt arrangement scheme drawing among the utility model folding device embodiment one, two;

Fig. 6 is the spacer structural representation among the utility model folding device embodiment one, two;

Fig. 7 is the locking bolt supporting structure scheme drawing among the utility model folding device embodiment one, two;

Fig. 8 is the lock core pole gear among the utility model folding device embodiment one, two and the scheme drawing of the tooth phase-separated state on the locking bolt body;

Fig. 9 is the connecting panel structural representation among the utility model folding device embodiment one, two;

Figure 10 is utility model embodiment two anti-picking lock box inner structure cutaway views;

Figure 11 is utility model folding device embodiment two inner structure cutaway views;

Figure 12 is the front elevation that handlebar folds towards the front-wheel front-right among the utility model embodiment one, two;

Figure 13 is folding back of handlebar and the overlapping lateral plan of vehicle frame among the utility model embodiment one, two;

Employed connecting panel External view when Figure 14 is provided with the vehicle of glove box for being installed in the handlebar bottom among the utility model embodiment one, two.

The specific embodiment

Below in conjunction with accompanying drawing embodiment two embodiment of the present utility model are elaborated.

Embodiment one

As Figure 12, Fig. 1-shown in Figure 9, set up an anti-picking lock box (1) in the stem section that turns to bushing pipe top, anti-picking lock box by box body (2) and box at the bottom of (3) form, box body one end is the plane and is provided with tapered end (4), the box body other end is an arch, at the bottom of the box and box body top parallels, it at the bottom of the box rectangular flat plate, with the box feather edge of box body arch end junction some thrust screws hole (5) is set, a shrinkage pool (6) that is used to install tight-hanged screw is offered at the middle part at the bottom of the box, the not outstanding box basal surface in screw top, back is installed, the plane box wall and the inside 90 degree flangings of adjacent two lateral box wall lower edges of tapered end place one end are installed, another arch end box wall lower edge does not link to each other with flanging, leave the space between the two, the width in space, thickness and box bottom width degree, thickness matches, have that parallel flanging welds a raised line (7) on the box wall of tapered end one end, form a groove between raised line and the bottom flap, base plate one end inserts this groove when being connected with box body at the bottom of the box, box bottom outlet bottom one section stem hypomere of welding (8) is used for captiveing joint with vertical tube of front fork, tightens tight-hanged screw (9) and box end after the connection and pushes away screw (10).

Near respectively establishing a bolt hole (11) that connects on two box walls of arch box end, wherein a bolt hole limit offers recess (12), the through bolt hole flexibly connects the axle that a bolt (13) replacement can be rotated, the bolt end comprises that the parallel bolt axis of thread segment is milled with plane (14), implant pin or weld square body formation boss (15) near offering a pin hole on the bolt that is provided with recess bolt hole place in the box, mill two planes (16) near the parallel bolt axis of the bolt symmetry that is not provided with recess bolt hole one end in the box, be set with a circular spacer (17) on this section bolt, one washer (18) is installed between spacer and the inboard wall of cartridge, spacer except circle centre position offer one with the identical shaped mounting hole (19) in this section of socket bolt cross section, the ride circular locking hole (21) of a hole (20) and a perforation of the circle that the next door in this hole also offers a perforation respectively, aperture, two holes unanimity, apart from distance of center circle from identical, two holes respectively with the line of centres of spacer between angle during according to different vehicle lock car the folding different angles of stem set, welding one square body on the spacer edge, form consistent with spacer of thickness prevents unloading boss (22), anti-when unloading boss and being arranged on particular location on the spacer also according to different vehicle lock car the folding different angles of stem determine, make lock car rear defence stop that platform (23) is mutually low outside unloading boss (22) and being positioned at the locking bolt support;

By in the box of tapered end one side a doorframe shape support (24) is set, the frame top solder is at the box inner top, wherein a support is pressed close to spacer, this support stops platform (23) near being provided with one at the bottom of the outside box of spacer, offer two locking bolt holes (25) on the support, it is consistent that two holes and handlebar are positioned under the riding condition height of knock hole, the line of centres in three holes is same straight line and parallel bolt, activity is provided with a locking bolt (26) in two holes, pars infrasegmentalis is provided with one section tooth (27) in the locking bolt, one section cross section of all the other two-phase lock bolts is made as circle, the support locking bolt hole of Huo Donglianjieing also is circular with it, the parallel key axis of another section milling flat, the shape in the shape in the locking bolt hole of Huo Donglianjieing and locking bolt cross section matches with it, in order to make locking bolt can insert ride hole or locking hole automatically, the locking bolt body that is milled with the plane in the support is provided with retracing spring (28) and fixes with catch (18A) and spring cotter (29);

On the end box wall away from bolt the eccentric tapered end that a lock body has plain-straight-face flange is set, tapered end (14) comprises lock body (30), lock core, lock core pole (31) and gear (32), lock body has plain-straight-face flange, flange is exposed to outside the box body, be equipped with screw thread on the lock body near one section on box wall in the box body, it is fixing with pin (33) to be positioned on the lock core pole of locking bolt bottom socket one gear, lock core pole was upwards eccentric when tapered end (4) was installed, gear is meshed with the tooth (27) that lock is fastened the bottom, the vertical cassette top is welding one rack plate (34) downwards, rack plate is offered porose, lock body passes this hole and flexibly connects, box wall and fixedly be provided with elastomeric pad or compression spring between the nut of lock body (35), what the example in the utility model adopted is rubber grommet (36), rely on elastic resistance that tapered end is fixed, the degree of tightness of adjustment nut makes tapered end lock body when normal the use not rotate during installation, but lock body is followed the lock core rotation when illegally prizing lock core, lock core pole is made circular movement, fastens the purpose that tooth separates to reach the lock core pole gear with lock;

The standpipe epimere (37) that has handlebar is welded on the top board of connecting panel (38), connecting panel can be biplate or monolithic (what adopt in the utility model is biplate), the biplate connecting panel is that vertical top board is to being arranged with two parallel flat boards, two dull and stereotyped lower parts are opened and respectively are provided with mounting hole, the shape in two holes is inequality, the bolted flat board that offers the shrinkage pool place with the box wall also offers identical recess, the shape in another hole is then consistent with the bolt cross section of milling flat, distance between two plates is omited money in the width of box body, fixing after the body of bolt socket outside connecting panel mounting hole and the box body with nut (39) and spring cotter (40), influence folding alerting ability in order not allow connecting panel contact box body outer wall, washer (18B) is set between connecting strap and the box body outer wall; Monolithic connecting panel (not showing among the figure) is then established one flat plate vertically downward for vertical connecting panel top board one lateral edges, connecting panel is socketed in the bolt end and is milled with plane place and fixes with washer, nut and spring cotter during connection, and the shape of the mounting hole of being offered is consistent with the cross section of junction bolt.

Above-mentioned connecting panel is applicable to that handlebar do not establish the bicycle or the Electrical Bicycle of glove box, if the handlebar bottom is provided with the pedal battery-driven car of glove box or pedal motorcycle when this device is installed, be not subjected to stopping of glove box shell when folding, the connecting panel top board following with bolted part curved (as shown in figure 14).

Embodiment two

As Figure 10, shown in Figure 11, anti-picking lock box also is made up of 3A at the bottom of box body 2A and the box, but both connection modes and embodiment one are different.Also a rectangular flat plate at the bottom of the box of embodiment two, length at the bottom of the box with wide also respectively with the length of inboard wall of cartridge and wide consistent, but the two edges of an end are rolled over a connecting piece (41) respectively vertically upward at the bottom of the box, it is symmetrical when two connecting straps are provided with, offer the hole (42) that is used for hold-down bolt on the connecting strap respectively, connecting strap corresponding bonded assembly box wall also offer the bolt hole (11) identical with embodiment one, box body is positioned at same straight line with the line of centers that is connected four holes, back at the bottom of the box, a box body that links to each other overlapping wherein, box bottom fastening bolt hole is opened and is also offered the recess (12) identical with embodiment one, box body is captiveed joint with running through by bolt (13) at the bottom of the box, flexibly connect between bolt and the lock box, the wall base of box body is in same plane, the parallel box body of the inboard wall of cartridge top that is provided with tapered end (4) one ends is provided with one and is used to stop the positive stop strip (43) that moves on the base plate, box body does not spill box body port at the bottom of the back box with captiveing joint at the bottom of the box, above-mentioned positive stop strip can not established yet, can directly the height of lock body support be arranged to consistent with spatial altitude in the box, the position-limiting action at the bottom of also can replacing this raised line to box; The recess that is used to install tight-hanged screw (6) that the middle part is offered at the bottom of the box among the cancellation embodiment one, the anti-boss (22) that unloads that is provided with on the spacer edge among the cancellation embodiment one, what fixedly install at the bottom of the box of the locking bolt support outside among the cancellation embodiment one stops platform (23), and other is provided with reference to embodiment one constant.

As shown in Figure 12 and Figure 13, for being suitable for, this device has the not wushu vehicle use of vehicle frame of the same race, an end of lock box circular arc towards the having nothing in common with each other when stem of this bottom of device is connected with vehicle, such as when folding rear bar snaps in front wheel steel ring internal lock car, the lock box arc end is towards the front-left or the front-right of front-wheel; Its lock box arc end is towards the dead aft when maybe having the scooter of glove box that this device is installed when the folding rear bar standpipe of stem is overlapping with girder below having handlebar.The weldering groove piece in street (44) on girder when folding back of standpipe and vehicle frame main beam are overlapping, the standpipe after folding is arranged in this groove to stop turning to of front-wheel.

Claims (7)

1. a wushu vehicle stem folds the anti-theft pick-proof device, it is characterized in that: set up an anti-picking lock box in the stem section, described anti-picking lock box is formed at the bottom of by box body and box, adopt notch to insert captive joint between the two, an end is provided with the thrust screw hole at the bottom of the described box, and the center offers a tight-hanged screw hole at the bottom of the box; Described box body is provided with bolt hole, wherein a bolt hole has recess, the through bolt hole is connected with a bolt, be set with boss near on the bolt of indent one end in the box, a fixedly sleeved spacer on the bolt of the other end in the box, offer a mounting hole, ride a hole and a locking hole on the described spacer, also be provided with the anti-boss that unloads on the spacer; Bolt one side fixedly installs offers porose locking bolt support, being movably set with lock in the hole fastens, press close to be set with at the bottom of the locking bolt support outside box of spacer one side and stop platform, ride or when locking car locking bolt insert ride hole or locking hole, described lock is fastened the stage casing and is provided with tooth, and box body is provided with and tooth bonded assembly tapered end; Captive joint with the stem hypomere at the bottom of the box, the standpipe epimere that has handlebar is connected by the bolt of connecting panel with the box body outside.

2. a wushu vehicle stem folds the anti-theft pick-proof device, it is characterized in that: set up an anti-picking lock box in the stem section, described anti-picking lock box is formed at the bottom of by box body and box, be respectively arranged with bolt hole on the connecting strap of turning up at the bottom of box wall and the box, wherein continuous overlapping two bolts hole offer identical recess, box body is captiveed joint by bolt-through with at the bottom of the box, and bolt and lock box flexibly connect; Bolt near indent one end in the box is provided with boss, and a fixedly sleeved spacer on the bolt of the other end in the box offers a mounting hole, ride a hole and a locking hole on the described spacer; Bolt one side fixedly installs offers porose locking bolt support, be movably set with lock in the hole and fasten, ride or when locking car locking bolt insert ride hole or locking hole, described lock is fastened the stage casing and is provided with tooth, box body is provided with and tooth bonded assembly tapered end, and the inboard wall of cartridge of tapered end one end is provided with positive stop strip; Captive joint with the stem hypomere at the bottom of the box, the standpipe epimere that has handlebar is connected by the bolt of connecting panel with the box body outside.

3. according to claim 1 or the folding anti-theft pick-proof device of 2 described standpipes, it is characterized in that: described tapered end is eccentric tapered end, its lock body one end has plain-straight-face flange, flange is exposed to outside the box body, be equipped with screw thread on the lock body in the box, lock core pole is not held and is set with gear, lock core to lock fasten off-centre and with the tooth engagement that is arranged on the key, box wall and fixedly be provided with elastomeric element between the nut of tapered end, resistance by elastomeric element during normal the use stops lock body to rotate, lock body is followed the lock core rotation when illegally prizing lock core, and the tooth on gear on the lock core pole and the locking bolt body is separated.

4. according to the folding anti-theft pick-proof device of the described standpipe of claim 3, it is characterized in that: described elastic component can be compression spring or elastic type pad.

5. according to claim 1 or the folding anti-theft pick-proof device of 2 described standpipes, it is characterized in that: described locking bolt inserts spacer and rides the cross section of hole or locking hole one end for circular, other end key is milled with the plane, this section is provided with compression spring, matches with the shape in hole on the locking bolt support of this section flexible connection and the shape in this section locking bolt cross section.

6. according to claim 1 or the folding anti-theft pick-proof device of 2 described standpipes, it is characterized in that: be provided with the lock body support in the described box body, support is provided with lock body opening and lock body flexibly connects.

7. according to claim 1 or the folding anti-theft pick-proof device of 2 described standpipes, it is characterized in that: an end of described box body is a circular arc.

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