CN2180749Y - Multi-function bicycle lock - Google Patents
Multi-function bicycle lock Download PDFInfo
- Publication number
- CN2180749Y CN2180749Y CN 94200483 CN94200483U CN2180749Y CN 2180749 Y CN2180749 Y CN 2180749Y CN 94200483 CN94200483 CN 94200483 CN 94200483 U CN94200483 U CN 94200483U CN 2180749 Y CN2180749 Y CN 2180749Y
- Authority
- CN
- China
- Prior art keywords
- lock
- locking bolt
- lock bolt
- blind end
- bolt rod
- 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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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model relates to a multi-function bicycle lock, comprising a lock head, a fixing sheet, a U-shaped lock plug. One lock plug bar end head at the opening end of the lock plug is a line-shaped screwdriver head, and the other lock plug bar end head is a cross-shaped screwdriver head. The utility model can also be provided with movable teeth and fixed teeth of a wrench at the closure end of the lock plug to cause the utility model to have the functions of screw-drivers, adjustable wrenches, bicycle locks.
Description
The utility model relates to a kind of multifunction bicycle lock.
Present existing bicycle lock generally has only the antitheft simple function of lock car.For people by bike, regular meeting runs into bicycle and occurs under steam that screw is loosening to be waited glitch and do not have the worry of repair outfit at hand, and it is obviously very inconvenient often to carry repair outfit.If on bicycle, adorn a kit, lose stolen again easily.
The purpose of this utility model is to provide a kind of multifunction bicycle lock, makes bicycle lock have the function of screwdriver, shfting wrench concurrently, not only for the cyclist brings convenience, and is difficult for stolen.
The purpose of this utility model is that following mode reaches:
A kind of multifunction bicycle lock, comprise the tapered end that has lock core, fixedly tapered end stator, insert the U-shape lock bolt of lock core, one end of locking bolt is an openend, the other end is a blind end, it is characterized in that: a lock bolt rod termination at the openend of this locking bolt is the Flathead screwdriver head, and another lock bolt rod termination is the cross screw cutter head.
The purpose of this utility model can also following mode reach:
Described multifunction bicycle lock, it is characterized in that: the inwall in the sealing of described locking bolt forms a jaw plane, and on two lock bolt rods of nearly blind end, be respectively equipped with pin thread, and on pin thread, respectively be arranged with a nut, between this nut and described jaw plane, be provided with a cross bar, the two ends of this cross bar are respectively equipped with through hole and are set on two lock bolt rods, and the side on corresponding described jaw plane also is the plane on this cross bar.
Described multifunction bicycle lock, it is characterized in that: a lock bolt rod at described locking bolt is provided with one section pin thread near locking bolt blind end place, a sheathed nut on this pin thread, in the movable teeth of the sheathed again spanner of a side of this nut, fixed-site that should movable teeth is convexly equipped with the fixedly tooth of a spanner in the blind end outside of locking bolt.
Described multifunction bicycle lock, it is characterized in that: stretching out of the blind end of described locking bolt forms the fixedly tooth of spanner, a rectangular opening is established in blind end knee at this locking bolt, set firmly a little axle in this rectangular opening, little axle is gone up the adjusting worm screw of a sheathed spanner, be provided with chute in the rectangular opening of the locking bolt blind end outside, be provided with the fixedly double wedge that cooperates with this adjusting worm screw and the movable teeth of spanner in the chute.
Described multifunction bicycle lock, it is characterized in that: a lock bolt rod at described locking bolt is provided with one section pin thread near locking bolt blind end place, a sheathed nut on this pin thread, the movable teeth of the sheathed again spanner of one side of this nut, and at locking bolt blind end medial surface to should movable teeth forming a jaw plane.
Described multifunction bicycle lock, it is characterized in that: two lock bolt rods of described locking bolt are hinged of locking bolt blind end, one of them lock bolt rod is at the inboard arcuate serrated shape seaming face that forms of nearly hinged end, and another lock bolt rod bends inwards at nearly hinged end and extends and the also corresponding arcuate serrated shape seaming face that forms.
Described multifunction bicycle lock, it is characterized in that: described locking bolt comprises a straight lock bolt rod and a bending lock bolt rod, the bending end of this bending lock bolt rod comprises two cross bars that be arranged in parallel, correspondence is provided with a plurality of slotted eyes that communicate respectively on this cross bar, and the semicircle dop that the termination of described straight lock bolt rod sets firmly by both sides matches with this slotted eye and is held between described two cross bars; Inboard at the proximal head of this straight lock bolt rod forms a jaw plane, on inboard another jaw plane that forms of the corresponding end of bending lock bolt rod.
Effect of the present utility model mainly is to make bicycle lock have the function of screwdriver, shfting wrench concurrently, can be by bike people and the loosening glitch that waits of screw occurs in the way of travelling emergent repair outfit is provided, and be easy to carry about with one, and is difficult for losing or stolen.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the structural representation of the utility model first preferred embodiment.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the locking bolt part-structure schematic diagram of second embodiment of the utility model.
Fig. 5 is the C-C sectional view of Fig. 4.
Fig. 6 is the locking bolt part-structure schematic diagram of the 3rd embodiment of the utility model.
Fig. 7 is the locking bolt part-structure schematic diagram of the 4th embodiment of the utility model.
Fig. 8 is the locking bolt part-structure schematic diagram of the 5th embodiment of the utility model.
Fig. 9 is the locking bolt part-structure schematic diagram of the 6th embodiment of the utility model.
Figure 10 is the D-D sectional view of Fig. 9.
The utility model will details are as follows in conjunction with the accompanying drawings: each embodiment of the utility model adopts the tapered end of common U-shape lock bolt without exception shown in the tapered end among Fig. 11, can be convenient to manufacturer production like this, set lock core and the stator that tapered end is fixed on the bicycle rack are prior art in the tapered end 1, so repeat no more.The improved emphasis of the utility model is in the lock bolt rod part, as shown in Figure 1, 2, 3, an end of U-shape lock bolt 2 is an openend, and the other end is a blind end, termination 23 at a lock bolt rod 21 of the openend of this locking bolt is the yi word pattern driver bit, and the termination 24 of another lock bolt rod 22 is cross driver bit.Blind end inwall at locking bolt 2 forms a jaw plane 25, nearly blind end place at two lock bolt rods 21,22 is provided with pin thread 26 respectively, and on pin thread 26 each sheathed nut 27, between nut 27 and jaw plane 25, be provided with a cross bar 28, cross bar 28 two ends are respectively equipped with through hole and are set on the lock bolt rod 21,22, and side corresponding with jaw plane 25 on cross bar 28 is plane 29.If the cyclist runs into fault on the way, desire to get loose or fastening certain nut, can regulate the nut 27 on the lock bolt rod 21,22, clamp the nut of desiring to repair parts by jaw plane 25 and plane 29 and carry out maintenance work, thereby make the function that the utlity model has shfting wrench.
Referring to Fig. 4 and Fig. 5, it is the locking bolt part of second embodiment of the utility model, the opening termination 23,24 of this locking bolt 2 also forms yi word pattern driver bit and cross driver bit respectively, and be provided with one section pin thread 41 near locking bolt 2 blind end places at lock bolt rod 22, a sheathed nut 42 on pin thread 41, movable teeth 43 at the sheathed again spanner of nut 42 1 sides, the fixed-site of corresponding movable teeth 43 is convexly equipped with the fixedly tooth 44 of a spanner outside locking bolt 2 blind ends, makes it to have the function of shfting wrench.
Referring to Fig. 6, the 3rd embodiment of the present utility model is that the blind end at locking bolt 2 stretches out and forms the fixedly tooth 61 of spanner, establish a rectangular opening 62 in the blind end knee of locking bolt 2, rectangular opening one side is provided with fixedly double wedge 64, set firmly one little (not shown) in the rectangular opening 62, little axle go up sheathed one with the fixing adjusting worm screw 63 of double wedge 64 engagements, be provided with the chute (not shown) in the rectangular opening outside, be provided with in the chute and the movable teeth 65 of regulating the spanner that worm screw 63 matches.
Referring to Fig. 7, the 4th embodiment of the present utility model establishes one section pin thread 71 at the lock bolt rod 22 of locking bolt 2 near the blind end place, sheathed nut 72 on the pin thread 71, the movable teeth 73 of the sheathed spanner of nut 72 1 sides, and form a jaw plane 74 in the corresponding movable teeth 73 of locking bolt 2 blind end medial surfaces.
Referring to Fig. 8, the lock bolt rod 21,22 that the 5th embodiment of the present utility model is locking bolt 2 is hinged with rivet 83 of blind end, the inboard zigzag seaming face 84 that forms at lock bolt rod 21 nearly hinged end places, lock bolt rod 22 bends inwards at nearly hinged end and extends and the also corresponding arcuate serrated shape seaming face 85 that forms, grip lock bolt rod 21,22 with hand, can clamp by the part that arcuate serrated shape seaming face 84,85 is repaired desire, have and be equivalent to the function that vice or pipe wrench have.
Referring to Fig. 9 and Figure 10, in the 6th embodiment of the present utility model, locking bolt 2 comprises the lock bolt rod 22 of a straight lock bolt rod 21 and a bending, the two is separable, the bending end of lock bolt rod 22 comprises two cross bars that be arranged in parallel 91,92, at cross bar 91, correspondingly respectively on 92 be provided with a plurality of slotted eyes that communicate 93, the semicircle dop 94 that the termination of straight lock bolt rod 21 sets firmly by both sides cooperates with slotted eye 93 and is held in cross bar 91, between 92, inboard at straight lock bolt rod 21 proximal heads forms a jaw plane 95, on inboard another jaw plane 96 that forms of bending lock bolt rod 22 corresponding end, by jaw plane 95,96 can clamp the part that desire is repaired.If desire is adjusted the distance between the jaw plane 95,96, straight lock bolt rod 21 can be changeed 90 ° to counter clockwise direction, the straight lock bolt rod 21 of push-and-pull then, make semicircle dop 94 can pass through narrower connecting place between two slotted eyes 93, location in any slotted eye 93 can change the distance between the two jaw planes 95,96 then.
Claims (7)
1, a kind of multifunction bicycle lock, comprise the tapered end that has lock core, fixedly tapered end stator, insert the U-shape lock bolt of lock core, one end of locking bolt is an openend, the other end is a blind end, it is characterized in that: a lock bolt rod termination at the openend of this locking bolt is the Flathead screwdriver head, and another lock bolt rod termination is the cross screw cutter head.
2, by the described multifunction bicycle lock of claim 1, it is characterized in that: the inwall in the sealing of described locking bolt forms a jaw plane, and on two lock bolt rods of nearly blind end, be respectively equipped with pin thread, and on pin thread, respectively be arranged with a nut, between this nut and described jaw plane, be provided with a cross bar, the two ends of this cross bar are respectively equipped with through hole and are set on two lock bolt rods, and the side on corresponding described jaw plane also is the plane on this cross bar.
3, by the described multifunction bicycle lock of claim 1, it is characterized in that: a lock bolt rod at described locking bolt is provided with one section pin thread near locking bolt blind end place, a sheathed nut on this pin thread, in the movable teeth of the sheathed again spanner of a side of this nut, fixed-site that should movable teeth is convexly equipped with the fixedly tooth of a spanner in the blind end outside of locking bolt.
4, by the described multifunction bicycle lock of claim 1, it is characterized in that: stretching out of the blind end of described locking bolt forms the fixedly tooth of spanner, a rectangular opening is established in blind end knee at this locking bolt, set firmly a little axle in this rectangular opening, little axle is gone up the adjusting worm screw of a sheathed spanner, be provided with chute in the rectangular opening of the locking bolt blind end outside, be provided with the fixedly double wedge that cooperates with this adjusting worm screw and the movable teeth of spanner in the chute.
5, by the described multifunction bicycle lock of claim 1, it is characterized in that: a lock bolt rod at described locking bolt is provided with one section pin thread near locking bolt blind end place, a sheathed nut on this pin thread, the movable teeth of the sheathed again spanner of one side of this nut, and at locking bolt blind end medial surface to should movable teeth forming a jaw plane.
6, by the described multifunction bicycle lock of claim 1, it is characterized in that: two lock bolt rods of described locking bolt are hinged of locking bolt blind end, one of them lock bolt rod is at the inboard arcuate serrated shape seaming face that forms of nearly hinged end, and another lock bolt rod bends inwards at nearly hinged end and extends and the also corresponding arcuate serrated shape seaming face that forms.
7, by the described multifunction bicycle lock of claim 1, it is characterized in that: described locking bolt comprises a straight lock bolt rod and a bending lock bolt rod, the bending end of this bending lock bolt rod comprises two cross bars that be arranged in parallel, correspondence is provided with a plurality of slotted eyes that communicate respectively on this cross bar, and the semicircle dop that the termination of described straight lock bolt rod sets firmly by both sides matches with this slotted eye and is held between described two cross bars; Inboard at the proximal head of this straight lock bolt rod forms a jaw plane, on inboard another jaw plane that forms of the corresponding end of bending lock bolt rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200483 CN2180749Y (en) | 1994-01-14 | 1994-01-14 | Multi-function bicycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200483 CN2180749Y (en) | 1994-01-14 | 1994-01-14 | Multi-function bicycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2180749Y true CN2180749Y (en) | 1994-10-26 |
Family
ID=33820812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94200483 Expired - Fee Related CN2180749Y (en) | 1994-01-14 | 1994-01-14 | Multi-function bicycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2180749Y (en) |
-
1994
- 1994-01-14 CN CN 94200483 patent/CN2180749Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |