CN2489050Y

CN2489050Y - U shape lock set

Info

Publication number: CN2489050Y
Application number: CN 01231779
Authority: CN
Inventors: 郭富胜
Original assignee: MINGTAI HARDWARE INDUSTRY Co Ltd
Current assignee: MINGTAI HARDWARE INDUSTRY Co Ltd
Priority date: 2001-07-20
Filing date: 2001-07-20
Publication date: 2002-05-01
Anticipated expiration: 2011-07-20

Abstract

The utility model relates to a U-shaped lockset group which mainly comprises a U-shaped lock and a fixed assembly, wherein a fastening part is integrally formed at the outer side surface of the lock body of the U-shaped lock, and the fixed assembly is provided with a fixing base fixedly arranged on a bicycle frame. The fixing base is movably assembled with a fastening member and an elastic member used for pushing the fastening member to reset, and in addition, the outer side surface of the fixing base is provided with at least an embedded groove for inserting a fastening part. The fastening part inserted into the embedded groove can be fastened by the fastening member in the fixing base, so the lockset group can be used for locking bicycles, motor vehicles, etc., and can also be fixed on the bicycles or the motor vehicles to travel together after the unlocking. The U-shaped lockset group has the advantages of simple structure, firm positioning and convenient operation.

Description

U-shaped lockset group

Technical field

The utility model is to close kind of an a kind of U-shaped lockset group, refers to that especially a kind of structure simplifies, locatees firm and assemble U-shaped lockset group design easy to use.

Background technology

When providing bicycle or locomotive lock not to use, can hang and be fixed on the car, and be unlikely under steam and drop with the car colleague, thus there is the people promptly to design various being mounted in bicycle or locomotive frame, in order to the fixing placing structure of lockset.

The at present known placing structure design that is proposed with the U-shaped lock at bicycle or locomotive, general as No. the 298184, bulletin " its placing structure improvement of a kind of bicycle lock appends ", and announce the three or four May Day four No. three and disclosed in novel patent cases such as " its placing structure improvement of a kind of bicycle lock append two ", wherein:

The placing structure that is proposed at for bicycle U-shaped lock designs, it mainly has the fixed cover of a ring-type, should fixedly be placed in the protrusion edge place that its longitudinal cut is established relatively, utilizing bolt and cooperating of nut to be mounted on is fixed on the cycle frame, this fixed cover side extends the holder of a ring-type again, establish the vertical straight shape grooving of corresponding U-shape sword iron on this holder, or L shaped grooving, the usefulness of U-shape sword iron location is provided.

The placing structure design that another is proposed at for bicycle U-shaped lock, it mainly has the fixed cover of a ring-type, should fixedly be placed in the protrusion edge place that its longitudinal cut is established relatively, utilizing bolt and cooperating of nut to be mounted on is fixed on the cycle frame, this fixed cover side is installed a holder again, this holder side has cross card knot groove, and establish a movable card knot bolt that extends in the card knot groove in inside, a sheathed locking bolt head on U-shape sword iron in addition, locking bolt head side has can be installed in the card knot seat of fixing for card knot bolt in the holder card knot groove, thus, when the U-shaped lock does not use, can cooperate with the clip of holder on being fixed in vehicle frame by the locking bolt head that is sheathed on the locking bar, and be positioned to go together with car on the vehicle frame.

Aforesaid two for bicycle U-shapeds lock placing structure, though the structure that is applied to put for the U-shaped lock on the bicycle location is provided respectively, so this U-shaped lock placing structure has following shortcoming, wherein:

In the last bicycle U-shaped lock placing structure, be U-shaped lock in order to the holder grooving of location be to take out in vertical straight shape of formula or L shaped design, thus the U-shaped locking device put on this holder, when understanding because of bicycle running, the car body vibrations that cause because of road conditions are not good, and the facts that drops takes place to separate.

In another bicycle U-shaped lock placing structure, though the U-shaped lock is more last firmly next by the design of locking bolt head unit holder, but because of the locking bolt head needs on the sheathed fixedly U-shape sword iron of fitted bolt, more and the assembling inconvenience of its number of components, and because of U-shape sword iron be the circular body of rod, locking bolt head endoporus is circular, so the U-shaped locking device is put on the holder when going together with bicycle, bumps because of the U-shaped lock can shake because of being easy to wave with vehicle frame.

Summary of the invention

The shortcoming of supervising in aforementioned existing two bicycle U-shapeds lock placing structure is arranged, and main purpose of the present utility model promptly is: provide a kind of structure to simplify, locate U-shaped lockset group design firm and that the assembling use is easier.

For reaching aforementioned purpose, a kind of U-shaped lockset group that the utility model proposed is characterized in that, comprising: U-shaped lock, and this U-shaped lockset has the lock body of establishing core in a U-shape sword iron and one, its lock body lateral surface and be formed with the button portion of pulling; An and fixation kit, this fixation kit has a holder that can be fixedly arranged on the cycle frame, holder is established in its lateral surface and is at least onely plugged wherein caulking groove for the button portion of pulling, and can detain the U-shaped snap close of the pulling button of the portion member of pulling of pulling in inside installing one, pull member and be the elastic component institute contact of being located at holder inside of button, detained in order to the U-shaped snap close portion of pulling in the caulking groove of will being inserted in and to be pulled fixingly, can lock and can be fixed on the car U-shaped lockset group with the car colleague and constitute one.

Wherein holder is the combination of a body and a pedestal, its body is that a longitudinal incision is cutd open on a ring-type side, and corresponding lug extends outwardly from the longitudinal incision place, affixed element is sheathed to be fixed on the vehicle frame hack lever to cooperate, the cover body side surface that the pedestal group is established, caulking groove is located at the pedestal lateral surface, and the pedestal medial surface is established the loose slot that is communicated with caulking groove provides button to pull the installing of member and elastic component wherein, with the button button of the U-shaped lock portion of pulling of pulling.

Wherein the caulking groove on the holder lateral surface is the opening flute profile that does not vertically run through up, and the button of U-shaped lock is pulled and is formed the vertical straight shape embedding end of corresponding caulking groove in the portion, embed the end and be provided with the recessed edge of clip, be located at button in the holder member of pulling and be provided with the clip projection that can stretch in the caulking groove, with the corresponding engaging of the recessed edge of clip.

Wherein establish the caulking groove of two parallel longitudinals on the pedestal lateral surface, the caulking groove bottom is communicated with loose slot, the button of U-shaped lock pull form in the portion two respectively the vertical straight shape of corresponding caulking groove embed the end, each embeds the end and is provided with the recessed edge of clip, the button member of pulling is provided with the clip projection of the recessed edge of the two corresponding clips of difference.

Wherein the button portion of pulling of U-shaped lock forms the ring bodies that laterally protrudes out, and the caulking groove on the holder lateral surface is to extend laterally to loose slot from the side end face, plugs wherein so that the ring-type button portion of pulling to be provided, for button pull member detained pull fixing.

Wherein the button portion of pulling of U-shaped lock is the axially extended T body of a relative lock body, position is established one and is detained the hole of pulling in the middle of it, be located at the T-slot that caulking groove on the holder lateral surface forms corresponding T shape lug, and the button hook of detaining the member of pulling is a movable projection that convexedly stretches in caulking groove central authorities, in aforementioned button was pulled the hole, and button hook stretched into inner connected pushing block by one from the holder outside and cooperates elastic component to be driven with corresponding inserted.

The T-slot of wherein being located on the holder lateral surface is cross-shaped.

Description of drawings

For making the auditor can further understand architectural feature of the present utility model and other purposes, below in conjunction with drawings and Examples describe in detail as after, wherein:

Fig. 1 is the perspective exploded view of first kind of embodiment of the utility model;

Fig. 2 is the schematic top plan view of the utility model before the U-shaped lock is mounted on positioning seat;

Fig. 3 is the schematic top plan view of the utility model after the U-shaped lock is mounted on positioning seat;

Fig. 4 is the perspective exploded view of second kind of embodiment of the utility model;

Fig. 5 is the utility model schematic top plan view before the U-shaped lock is mounted on positioning seat embodiment illustrated in fig. 4;

Fig. 6 is the utility model schematic top plan view after the U-shaped lock is mounted on positioning seat embodiment illustrated in fig. 4;

Fig. 7 is the perspective exploded view of the third embodiment of the utility model.

The specific embodiment

The specific embodiment of relevant the utility model U-shaped lockset group generally has multiple, its a kind of embodiment as shown in Figure 1, it comprises:

One U-shaped lock 10, this U-shaped lock 10 has the lock body 12 that is provided with core in a U-shape sword iron 11 and, its lock body 12 lateral surfaces and be formed with the button portion 121 of pulling; An and fixation kit 20, this fixation kit 20 has a holder 21, be provided with the button that to detain the U-shaped lock 10 of the pulling button of portion 121 member 24 of pulling of pulling in the holder 21, pull member 24 and be 25 contacts of elastic component of being located at holder 21 inside of this button can be by elastic reset after making it by application of force displacement;

Establish at least one caulking groove 231 on aforementioned fixation seat 21 lateral surfaces, in order to provide the button portion 121 of pulling to plug wherein the location, this caulking groove 231 can be the opening flute profile that does not vertically run through up as shown in Figure 1, embeds end 122 and detain the vertical straight shape that forms corresponding caulking groove 231 in the portion 121 of pulling;

Aforementioned fixation seat 21 can be a body 22 and a pedestal 23 combines, its body 22 can be a ring-type side and cuts open a longitudinal incision, this longitudinal incision place and extend corresponding lug, run through locking and sheathed being fixed on the vehicle frame hack lever with fitted bolt and nut, and pedestal 23 can utilize concavo-convex the cooperation with 22 of bodies, clamping, bonding, the applied in any combination of the solid or aforesaid way of spiral shell etc. and fixed one, wherein pedestal 23 is mounted on body 22 sides, caulking groove 231 is located on pedestal 23 lateral surfaces, pedestal 23 medial surfaces are established the loose slot 232 that is communicated with caulking groove 231, pull 25 installings of member 24 and elastic component wherein for button, its button member 24 of pulling is provided with the clip projection 241 that can stretch into caulking groove 231, and the pull embedding end 122 of portion 121 of button is provided with and can be the recessed edge 123 of clip projection 241 clip of pulling of detaining;

Can establish the caulking groove 231 of two parallel longitudinals on aforementioned pedestal 23 lateral surfaces, the button of U-shaped lock 10 is pulled and is then formed the two vertical straight shapes embedding ends 122 of corresponding caulking groove 231 respectively in the portion 121, each embeds does not have the recessed edge 123 of clip on the end 122, detain the clip projection 241 that then is provided with the recessed edge 123 of the two corresponding clips of difference on the member 24 of pulling.

When using about the assembling of first kind of embodiment of the utility model, see also shown in Figure 1, it is that body 22 is sheathed on the vehicle frame bar of bicycle or locomotive, and fitted bolt, nut is locked, inferior order is equiped with detains the member 24 of pulling, the pedestal 23 of elastic component 25 is mounted on body 22 sides, promptly constituting provides U-shaped lock 10 to put the holder 21 of location, as Fig. 2, shown in Figure 3, secondly, can use 10 pairs of bicycles of U-shaped lock to be locked, and after unblanking, people can lock U-shaped 10 U-shape sword iron 11 and be integrally combined with lock body 12, from top to bottom vertically be inserted in the caulking groove 231 of holder 21 sides with the button in lock body 12 outsides portion 121 of pulling again, and the clip recessed edge 123 of clip projection 241 clips on button is pulled portion 121 embedding ends 122 of the member 24 of pulling detained in utilization, make U-shaped lock 10 be fixed in holder 21, and when people's desire use U-shaped locks 10, only need the Pressing fastener member 24 of pulling.The recessed edge 123 of clip that its clip projection 241 and U-shaped lock 10 are detained in the portion 121 of pulling breaks away from the clip states, U-shaped can be locked 10 and from bottom to top disassemble use.

Again, second kind of embodiment of the present utility model, as shown in Figure 4, it comprises 10 and one groups of fixation kits 20 of U-shaped lock equally, the composition of this U-shaped lock 10 and fixation kit 20 is general identical with aforementioned embodiment shown in Figure 1, wherein U-shaped lock 10 is formed by U-shape sword iron 11 and lock body 12, lock body 12 lateral surfaces and extend the integrated button portion 121 of pulling, fixation kit 20 has the holder of being made up of body 22 and pedestal 23 21, pedestal 23 lateral surfaces are established caulking groove 231, medial surface is established the loose slot 232 that is communicated with caulking groove 231, and loose slot 232 in group be provided with button pull member 24 and elastic component 25, its difference be in:

The button of U-shaped lock 10 portion 121 of pulling forms the ring bodies that laterally protrudes out, and the caulking groove 231 on holder 21 lateral surfaces is to extend laterally to loose slot 232 from the side end face, button is pulled and is had a button hook 242 on the member 24, and the ring-type button portion 121 of pulling is inserted in the caulking groove 231, can be button hook 242 colluded pull fixing.

Use as for second kind of embodiment shown in Figure 4, see also Fig. 5, shown in Figure 6, its mode of operation is general with embodiment illustrated in fig. 1 identical, wherein the ring-type button that can lock body 12 outsides extends of U-shaped lock 10 pull caulking groove 231 that portion 121 inserts holders 21 sides for button pull the button hook 242 of member 24 colluded pull fixing, when disassembling, the Pressing fastener member 24 of pulling makes its button hook 242 and the button portion 121 of pulling break away from and collude the state of pulling, and U-shaped can be locked 10 and extract out and use.

And for example shown in Figure 7, it is the third embodiment of the present utility model, and its structure is general identical as first and second kind embodiment, comprises that equally a U-shaped locks 10 and one groups of fixation kits 20, difference be in:

The button of U-shaped lock 10 portion 121 of pulling is relative lock body 12 axially extended T bodies, position is established one and is detained the hole 124 of pulling in the middle of it, caulking groove 231 on holder 21 lateral surfaces forms corresponding T shape lug and is the T-slot of right-angled intersection, and the button hook of detaining in the member 24 of pulling 242 is a movable projection that convexedly stretches in caulking groove 231 central authorities, in aforementioned button was pulled hole 124, and button hook 242 stretched into inner connected pushing block 26 by one and cooperates elastic components (figure does not show) to be driven from holder 21 outsides in order to corresponding inserted.

The use of aforementioned the third embodiment shown in Figure 7, its mode of operation is general with embodiment illustrated in fig. 1 identical, below repeats no more.

After said structure feature and assembling operation instruction thereof, and lock placing structure with existing U-shaped and compare, when learning that characteristics of the present utility model are:

The utility model is directly one-body molded one to detain the portion of pulling on the lock body that makes U-shaped lock, to utilize button the pull fixation kit relative engagement of member of portion and tool button of pulling to design, make structure of the present utility model possess simplifying, and the button portion of pulling is inserted in the fixation kit, can be pulled fixing by firm button, do not have the facts of rocking the collision vehicle frame, the utility model is by the pressing button structure design of pulling again, make this lockset group in the use operation, have easy effect, and then a kind of U-shaped lockset group handy, practical function that has more can be provided.

In sum, the utility model is taken off every advantage before really having possessed, and compares with existing U-shaped lock placing structure, also possesses obvious effect and promotes, and therefore, the utility model design meets the condition of novel patent, so file an application in accordance with the law.

Claims

1, a kind of U-shaped lockset group is characterized in that, comprising:

One U-shaped lock, this U-shaped lockset has the lock body of establishing core in a U-shape sword iron and one, its lock body lateral surface and be formed with the button portion of pulling; And

One fixation kit, this fixation kit has a holder that can be fixedly arranged on the cycle frame, holder is established in its lateral surface and is at least onely plugged wherein caulking groove for the button portion of pulling, and can detain the U-shaped snap close of the pulling button of the portion member of pulling of pulling in inside installing one, pull member and be the elastic component institute contact of being located at holder inside of button, detained in order to the U-shaped snap close portion of pulling in the caulking groove of will being inserted in and to be pulled fixingly, can lock and can be fixed on the car U-shaped lockset group with the car colleague and constitute one.

2, U-shaped lockset group as claimed in claim 1, it is characterized in that, wherein holder is the combination of a body and a pedestal, its body is that a longitudinal incision is cutd open on a ring-type side, and the corresponding lug that extends outwardly from the longitudinal incision place, and affixed element is sheathed to be fixed on the vehicle frame hack lever to cooperate, the cover body side surface that the pedestal group is established, caulking groove is located at the pedestal lateral surface, and the pedestal medial surface is established the loose slot that is communicated with caulking groove provides button to pull the installing of member and elastic component wherein, with the button button of the U-shaped lock portion of pulling of pulling.

3, U-shaped lockset group as claimed in claim 1 or 2, it is characterized in that, wherein the caulking groove on the holder lateral surface is the opening flute profile that does not vertically run through up, and the button of U-shaped lock is pulled and is formed the vertical straight shape embedding end of corresponding caulking groove in the portion, embed the end and be provided with the recessed edge of clip, be located at button in the holder member of pulling and be provided with the clip projection that can stretch in the caulking groove, with the corresponding engaging of the recessed edge of clip.

4, U-shaped lockset group as claimed in claim 3, it is characterized in that, wherein establish the caulking groove of two parallel longitudinals on the pedestal lateral surface, the caulking groove bottom is communicated with loose slot, the button of U-shaped lock is pulled and is formed the two vertical straight shapes embedding ends of corresponding caulking groove respectively in the portion, each embeds the end and is provided with the recessed edge of clip, detains the clip projection that the member of pulling is provided with the recessed edge of the two corresponding clips of difference.

5, U-shaped lockset group as claimed in claim 1 or 2, it is characterized in that, wherein the button portion of pulling of U-shaped lock forms the ring bodies that laterally protrudes out, and the caulking groove on the holder lateral surface is to extend laterally to loose slot from the side end face, providing the ring-type button portion of pulling to plug wherein, for button pull member detained pull fixing.

6, U-shaped lockset group as claimed in claim 1 or 2, it is characterized in that, wherein the button portion of pulling of U-shaped lock is the axially extended T body of a relative lock body, position is established one and is detained the hole of pulling in the middle of it, be located at the T-slot that caulking groove on the holder lateral surface forms corresponding T shape lug, and the pull button hook of member of button is a movable projection that convexedly stretches in caulking groove central authorities, and in aforementioned button was pulled the hole, and button hook stretched into inner connected pushing block by one from the holder outside and cooperates elastic component to be driven with corresponding inserted.

7, U-shaped lockset group as claimed in claim 6 is characterized in that, the T-slot of wherein being located on the holder lateral surface is cross-shaped.