CN206128905U - Interim lock - Google Patents

Abstract

The utility model relates to an interim lock solves the problem that interim lock user experience is poor. An interim lock, includes casing, lock body, locking lever and pivot, the lock body and/or the locking lever with the casing passes through the pivot is connected, the lock body is in including lock shell, lock core, spring bolt and centre gripping the spring bolt with elastic element between the lock shell, the lock core has lock -in positions and deblocking location, the lock core with the spring bolt sets up on the lock shell, the spring bolt is fixed on the lock core off centre the shaft position, be equipped with on the casing and dodge the hole, the lock core is relative the rotation of lock shell can drive the spring bolt inserts dodge the hole so that the lock core is from the deblocking location lock -in positions that moves, dodge the hole including the slope section, the inboard radial dimension of the neighbouring casing of slope section is greater than the radial dimension in its neighbouring casing outside the spring bolt with the slope section is to at once, elastic element orders about the spring bolt slides along the slope section.

Description

A kind of interim lock

Technical field

This utility model is related to a kind of interim lock.

Background technology

Interim lock includes that housing, lock body, locking bar, rotating shaft and fixed support, lock body and locking bar are connected by rotating shaft with housing, Fixed support is provided with guiding groove, and after the relative axis of rotation of lock body, locking bar rotates and insert guiding groove with lock body, now, will Key is extracted from lock body, to realize that bicycle is pinned by interim lock.It is existing when being locked in locking bar temporarily and being not inserted into guiding groove, key Spoon also can extract from lock body, this can cause the key locked temporarily easy to lose, due to the key locked temporarily it is easy to lose, because This, existing interim lock poor user experience.

Utility model content

Problem to be solved in the utility model is just to provide a kind of interim lock, improves its Consumer's Experience.

To solve the above problems, this utility model provides following technical scheme：

A kind of interim lock, is led to the housing including housing, lock body, locking bar and rotating shaft, the lock body and/or the locking bar The rotating shaft connection is crossed, the lock body includes lock housing, lock core, dead bolt and the elasticity being clamped between the dead bolt and the lock housing There is lock position and unlocked position, the lock core and the dead bolt to be arranged in the lock housing for element, the lock core, the lock Tongue is fixed on the position of the lock core off-center axle, and the housing is provided with avoidance hole, the relatively described lock housing of the lock core Rotation can drive the dead bolt to insert the avoidance hole so that the lock core moves to lock position, the avoidance from unlocked position Hole includes tilting section, and the tilting section is more than its radial dimension adjacent to hull outside adjacent to the radial dimension of case inside, The dead bolt and the tilting section to it is corresponding when the flexible member order about the dead bolt and slide along tilting section.

Further, the avoidance hole is blind hole, and the oral area of the blind hole is arranged on the inner side of the housing.

Further, being additionally provided with the housing can rotation stop hole corresponding with the dead bolt.

Further, the dead bolt includes that cylinder and the one end by the cylinder stretch out the boss for being formed, the lock Tongue is rotated relative to the lock housing to lock core during correspondence with the avoidance hole, to drive the boss to insert in the avoidance hole.

Further, the housing includes that body and lid set lid on the body, sets on the side wall of the body There are the first limit channels for avoiding the lock body and the second limit channels for avoiding the locking bar, the lid and institute State body and surround cavity, first limit channels and second limit channels are connected with the cavity.

Further, the interim lock also includes the first screw, and the lid passes through first screw with the body Connection.

Further, the interim lock also includes the second screw and base, and the base and the housing are by described the Two mode connects for screw.

Further, the base is provided with spacing preiection, and the housing is provided with spacing hole, the base with it is described When housing is by second mode connects for screw, the spacing preiection inserts the spacing hole.

Further, the interim lock also includes set cover body on the housing, the lock body and the locking bar and institute State cover body connection.

Further, the cover body lateral wall is provided with some axially arranged convex tendons.

The beneficial effects of the utility model：

1st, lock body of the present utility model includes lock core and dead bolt, and dead bolt is fixed on the position of lock core off-center axle, During lock core is rotated relative to lock housing, dead bolt is with respect to lock core radial motion.It is so designed that, by rotary locking cylinder, to realize lock Tongue is with respect to lock housing radial motion.

2nd, lock body of the present utility model also includes lock housing, and housing is provided with avoidance hole, and lock core rotates relative to lock housing and drives Dead bolt is connected so that lock core moves to lock position from unlocked position with hole is avoided, when lock core is rotated relative to lock housing and drives dead bolt With avoid hole be connected so that lock core from unlocked position move to lock position when, key can be extracted from lock body.It is so designed that, Realize that bicycle is pinned by interim lock.

3rd, dead bolt is shifted to install with hole is avoided, then lock core is rotated relative to lock housing and drives dead bolt to be offseted with housing to hinder lock Core moves to lock position from unlocked position, when lock core rotate relative to lock housing and drive dead bolt and housing to offset with hinder lock core from When unlocked position moves to lock position, key cannot be extracted from lock body, in other words, in the unlocked state of bicycle Under, key cannot be extracted from lock body by user.It is so designed that, by the probability for reducing key loss, to realize improving interim The Consumer's Experience of lock.

4th, additionally, when the bicycle is public bicycles, key is extracted by a upper user from lock core, and by the public affairs Bicycle is given back to lock device altogether, and next user will be unable to reuse interim lock.Therefore, when interim lockset has unlocked Firmly in the state of public bicycles cannot function detached with key when, public bicycles can reduce " because user malice pull key And cause the public bicycles reuse interim lock " this case that the probability that occurs.Certainly, the bicycle is individual During bicycle, above-mentioned interim lock can also reduce " third party malice pull key and cause the private bicycle reuse and face When lock " this case that the probability that occurs.

5th, avoidance hole of the present utility model includes tilting section, and tilting section is neighbouring more than which adjacent to the radial dimension of case inside The radial dimension of hull outside, when dead bolt and tilting section to it is corresponding when flexible member order about dead bolt and slide along tilting section, in elastic unit Part orders about dead bolt during the tilting section slip, the relative lock housing rotation of dead bolt band movable lock core, to realize lock core from unlocked position Move to lock position.It is so designed that, by locking automatic locking temporarily, to improve its Consumer's Experience.

Description of the drawings

Fig. 1 is the axonometric chart of interim lock in this utility model preferred embodiment；

Fig. 2 is the top view of interim lock in this utility model preferred embodiment；

Fig. 3 is the sectional view in Fig. 2 at A-A；

Fig. 4 is the first axonometric chart of the interim lock in part in this utility model preferred embodiment；

Fig. 5 is the second axonometric chart of the interim lock in part in this utility model preferred embodiment；

Fig. 6 is the 3rd axonometric chart of the interim lock in part in this utility model preferred embodiment；

Fig. 7 is the top view of lock housing in this utility model preferred embodiment；

Fig. 8 is the sectional view in Fig. 7 at B-B；

Fig. 9 is the axonometric chart of lock core in this utility model preferred embodiment；

Figure 10 is the side view of lock core in this utility model preferred embodiment；

Figure 11 is the sectional view of dead bolt in this utility model preferred embodiment；

Figure 12 is the axonometric chart of lid in this utility model preferred embodiment；

Figure 13 is the top view of body in this utility model preferred embodiment；

Figure 14 is the axonometric chart of base in this utility model preferred embodiment；

Figure 15 is the axonometric chart of locking bar in this utility model preferred embodiment；

Figure 16 is the axonometric chart of dust cover in this utility model preferred embodiment.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.

Conversely, this utility model cover it is any be defined by the claims do in spirit and scope of the present utility model Replacement, modification, equivalent method and scheme.Further, it is in order that the public has a better understanding to this utility model, right below It is in detailed description of the present utility model, detailed to describe some specific detail sections.Do not have for a person skilled in the art The description of these detail sections can also understand this utility model completely.

With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of interim lock, including housing 1, lock body 2, locking bar 3, rotating shaft 5 and fixed support 4, lock Body 2 and locking bar 3 are connected by rotating shaft 5 with housing 1, and fixed support 4 is provided with guiding groove 41, rotates relative to rotating shaft 5 in lock body 2 Afterwards, locking bar 3 rotates and inserts guiding groove 41 with lock body 2, and when locking bar 3 inserts guiding groove 41, user's rotary insertion is on lock body 2 Key, to realize that interim lock pins bicycle.In other embodiment of the present utility model, when lock body is connected with locking bar, lock Body is connected by rotating shaft with housing；Or, when lock body is connected with locking bar, locking bar is connected by rotating shaft with housing.

With reference to Fig. 3 and Figure 13, difference from prior art is：The lock body 2 of the present embodiment includes lock housing 21, lock core 22nd, dead bolt 23 and the flexible member 24 being clamped between dead bolt 23 and lock housing 21, lock core 22 have lock position and unlocked position, Lock core 22 and dead bolt 23 are arranged in lock housing 21, and dead bolt 23 is fixed on the position of 22 off-center axle of lock core, and housing 1 is provided with Hole 104 is avoided, and lock core 22 can drive the insertion of dead bolt 23 hole 104 to be avoided so that lock core 22 is transported from unlocked position relative to the rotation of lock housing 21 Lock position is moved, avoiding hole 104 includes tilting section, and radial dimension of the tilting section on the inside of housing 1 is more than which adjacent to housing 1 The radial dimension in outside, dead bolt 23 and tilting section to it is corresponding when flexible member 24 order about dead bolt 23 along tilting section slip.

It should be noted that：When locking bar 3 inserts guiding groove 41, and dead bolt 23 is relative with lock core 22 when avoiding the 104 pairs of correspondences in hole Lock housing 21 rotates and drives the insertion of dead bolt 23 to avoid hole 104 so that lock core 22 moves to lock position from unlocked position, when locking bar 3 During escape leading groove 41, lock core 22 rotates relative to lock housing 21 and drives dead bolt 23 to offset to hinder lock core 22 from unblock with housing 1 Position moves to lock position；Additionally, unlocked position of the initiating terminal of the tilting section of the present embodiment for lock core 22, the end of tilting section Hold the lock position for lock core 22.In other embodiment of the present utility model, the unblock of the initiating terminal of tilting section adjacent to lock core Position, and the end of tilting section is the lock position of lock core；Or, the initiating terminal of tilting section is the unlocked position of lock core, The end of tilting section is adjacent to the lock position of lock core.

With reference to Fig. 4, Fig. 5 and Figure 12, the housing 1 of the present embodiment includes the lid 12 that body 11 and lid are located on body 11, The side wall of body 11 is provided with the first limit channels 102 for avoiding lock body 2 and the second limit channels for avoiding locking bar 3 101, lid 12 surrounds cavity 10 with body 11, and the first limit channels 102 and the second limit channels 101 are connected with cavity 10.

When lid 12 surrounds cavity 10 with body 11, the inner side of the housing 1 described in the present embodiment includes using on body 11 It is used for forming the wall of cavity 10 on the wall and lid 12 for formed cavity 10.

As shown in fig 6 and fig 13, the avoidance hole 104 of the present embodiment is blind hole, and the oral area of the blind hole is arranged at the interior of housing 1 Side, the inner side of the housing 1 is for forming the wall of cavity 10 on body 11.

With reference to Fig. 6, Figure 11 and Figure 13, the dead bolt 23 of the present embodiment include cylinder 232 and from cylinder 232 one end to extension The boss 231 to be formed is stretched, dead bolt 23 is rotated relative to lock housing 21 with lock core 22 when avoiding the 104 pairs of correspondences in hole, to drive boss 231 to insert Enter to avoid in hole 104.It is so designed that, the side wall of boss 231 is parallel with the hole wall for avoiding hole 104, to realize increasing by 23 edge of dead bolt Avoid the stationarity in 104 axial direction motor process of hole.In other embodiment of the present utility model, dead bolt includes cylinder, The cylinder is cone, rotates relative to lock housing when dead bolt with lock core when avoiding hole to correspondence, is inserted with the miner diameter end for driving cylinder and kept away Allow in hole.

With reference to Fig. 8 and Figure 11, the other end of the cylinder 232 of the present embodiment is provided with first annular groove 2322, in lock housing 21 The second annular groove 2121 is provided with, flexible member 24 is spring, the first annular groove 2322 of spring one end insertion, its other end Insert the second annular groove 2121.In other embodiment of the present utility model, flexible member is elastomeric pad, elastomeric pad one End is pasted onto in lock housing, and the elastomeric pad other end is offseted with cylinder.

With reference to Fig. 3, Fig. 7 and Fig. 8, the lock housing 21 of the present embodiment is provided with for installing the first mounting groove 211 of lock core 22 With for installing the second mounting groove 212 of dead bolt 23, the first mounting groove 211 is connected with the second mounting groove 212, when dead bolt 23 is inserted During the second mounting groove 212, lock core 22 inserts the first mounting groove 211, to realize that lock core 22 and dead bolt 23 are arranged in lock housing 21. In other embodiment of the present utility model, lock housing is provided with fixed block and guide pad, and the week side of boss of lock core is provided with the first fixture block, fixed Plate is provided with the first draw-in groove, and the first fixture block is inserted in the first draw-in groove, and when the first fixture block is inserted in the first draw-in groove, lock core is by the One fixture block slides along the first draw-in groove, to realize that lock core is rotated relative to lock housing；Dead bolt is provided with the second fixture block, guide pad be provided with The second parallel draw-in groove of first draw-in groove, the second fixture block insert the second draw-in groove, and when the second fixture block inserts the second draw-in groove, dead bolt passes through Second fixture block slides along the second draw-in groove, to realize the relative lock housing radial motion of dead bolt.

Preferably, second annular groove 2121 is arranged on the roof of the second mounting groove 212.

With reference to Fig. 3 and Fig. 8, the lock housing 21 of the present embodiment is provided with first through hole 213, and rotating shaft 5 runs through first through hole 213 simultaneously It is connected with housing 1, specifically：As shown in Fig. 5, Figure 12 and Figure 13, lid 12 is provided with the first installing hole 121, sets on body 11 There is the second installing hole 103, when rotating shaft 5 is run through first through hole 213 and is connected with housing 1, the first installing hole is inserted in 5 one end of rotating shaft 121,5 other end of rotating shaft inserts the second installing hole 103.It is so designed that, lock body 2 is easily pulled down from housing 1.

With reference to Fig. 3, Fig. 8 and Figure 15, the locking bar 3 of the present embodiment is provided with the location hole 31 matched with rotating shaft 5, lock housing 21 The 3rd mounting groove 214 connected with through hole 213 is provided with, after locking bar 3 inserts the 3rd mounting groove 214, location hole 31 can be with first 213 correspondence of through hole, the rotating shaft 5 when location hole 31 and first through hole 213 pairs are corresponding run through location hole 31 and first through hole 213.So Design, locking bar 3 are easily pulled down from lock body 2.

With reference to Fig. 3 and Figure 13, it is additionally provided with the housing 1 of the present embodiment and can works as dead bolt with 23 corresponding rotation stop hole 105 of dead bolt 23 it is corresponding with 105 pairs, rotation stop hole when the insertion rotation stop of boss 231 hole 105 in, specifically：For connecting 105 axle center of rotation stop hole and second The straight line in 103 axle center of installing hole and for connect avoid 103 axle center of 104 axle center of hole and the second installing hole straight line between angle For 90 °, also, the axle center in rotation stop hole 105 with avoid hole 104 axle center be located at same circular arc diverse location on, the circular arc with The axle center of the second installing hole 103 is the center of circle.It is so designed that, during user is using cycling, rotation stop hole 105 can be kept away Exempt from locking bar 3 to interfere with miscellaneous part on bicycle after the rotation of rotating shaft 5, especially avoid the car of locking bar 3 and bicycle Wheel is interfered.

With reference to Fig. 5 and Figure 12, the interim lock of the present embodiment also includes the first screw, and lid 12 passes through the first spiral shell with body 11 Nail connection, specifically：Lid 12 is provided with the second through hole 122, and body 11 is provided with the first screwed hole 106, and the first screw runs through Second through hole 122, and be connected with the first screwed hole 106.It is so designed that, 12 easy accessibility of lid.

Preferably, from fig. 5, it can be seen that body 11 is provided with three threaded posts, first screwed hole 106 is arranged on spiral shell On stricture of vagina post, wherein, two threaded posts are located at the side of the second installing hole 103, and a remaining threaded post is located at the second installing hole 103 Opposite side.As flexible member 24 has larger elastic potential energy in the course of the work, therefore, when two threaded posts are located at the The side of two installing holes 103, an and remaining threaded post is when being located at the opposite side of the second installing hole 103, lid 12 and body Bonding strength between 11 will be increased, it means that flexible member 24 promotes 12 opposing body of lid by lock housing 21 The probability of 11 generation position movements will be reduced.

With reference to Fig. 3, Figure 13 and Figure 14, the interim lock of the present embodiment also includes the second screw and base 7, base 7 and housing 1 By the second mode connects for screw, specifically：Body 11 is provided with third through-hole 107, and base 7 is provided with the second screwed hole 71, and second Screw runs through third through-hole 107, and is connected with the second screwed hole 71.It is so designed that, 7 easy accessibility of base.

Preferably, lid 12 is provided with fourth hole 123, when the first screw run through the second through hole 122, and with the first screw thread When hole 106 connects, fourth hole 123 is corresponding with third through-hole 107.As the Main Function of fourth hole 123 is to realize In the case where lid 12 is not removed from body 11, the second screw is taken out from body 11, therefore, fourth hole 123 Radial dimension of the aperture more than the second screw head.

Additionally, base 7 is provided with spacing preiection 72, housing 1 is provided with spacing hole 108, in base 7 and housing 1 by the During two mode connects for screw, the insertion spacing hole 108 of spacing preiection 72.It is so designed that, installation site of the base 7 on housing 1 easily determines.

Preferably, spacing hole 108 is arranged on body 11.

With reference to Fig. 1, Fig. 3 and Figure 16, the interim lock of the present embodiment also includes the cover body 8 being enclosed within housing 1, lock body 2 and lock Bar 3 is connected with cover body 8, specifically：Cover body 8 includes dust cover 81 and decoration panel 82, and decoration panel 82 is arranged on lid 12 On end face, dust cover 81 is enclosed within body 11, and dust cover 81 is provided with the 3rd installing hole 8111 and the 4th installing hole 8112, lock housing 21 run through the 3rd installing hole 8111, and locking bar 3 runs through the 4th installing hole 8112.It is so designed that, cover body 8 can reduce foreign body and enter cavity 10 probability.

With reference to Fig. 1 and Figure 16,8 lateral wall of cover body of the present embodiment is provided with some axially arranged convex tendons 812, specifically 's：The convex tendon 812 is arranged on the lateral wall of dust cover 81.Be so designed that, by increase dust cover 81 and user's palm it Between frictional force, with realize reduce user rotate dust cover 81 needed for active force.

With reference to Fig. 3, Fig. 9 and Figure 11, the eccentric position of 22 inner face of lock core of the present embodiment is provided with transmission raised 221, Dead bolt 23 is provided with driving groove 2321, and transmission raised 221 is inserted in driving groove 2321, and lock core 22 is passed after the rotation of lock housing 21 Dynamic raised 221 drive dead bolt 23 along 21 radial motion of lock housing, specifically：Driving groove 2321 is opened on the side wall of cylinder 232, and And, driving groove 2321 is matched with transmission raised 221.

With reference to Fig. 6, Figure 10 and Figure 11, the folder between raised 221 RADIAL of transmission of the present embodiment and 22 RADIAL of lock core Angle is a, and a is acute angle, preferably：A is 15 °.When boss 231 is corresponding with tilting section, and a, when being 15 °, transmission raised 221 is Dead bolt 23 provides a motive force, and the motive force is ordered about boss 231 and slided along tilting section.

With reference to Fig. 8 and Fig. 9, the interim lock of the present embodiment also includes the gag lever post 6 in lock housing 21, the side of lock core 22 Wall is provided with circumferentially disposed stopper slot 222, and in the insertion stopper slot 222 of gag lever post 6,22 relative lock housing 21 of lock core is in unlocked position During moving back and forth between lock position, 222 relative limit bar 6 of stopper slot is moved.

Preferably, lock housing 21 is provided with fixing hole 2111, and fixing hole 2111 is connected with the first mounting groove 211, gag lever post 6 one In end insertion fixing hole 2111, and gag lever post 6 and 2111 interference fit of fixing hole；When fixing hole is inserted in 6 one end of gag lever post In 2111, and when gag lever post 6 and 2111 interference fit of fixing hole, in 6 other end of gag lever post insertion stopper slot 222.

With reference to Fig. 3 and Fig. 8, the lock housing 21 of the present embodiment is provided with step 215, and the gap between step 215 and housing 1 is 0 to 6mm, preferably：The lateral wall of the laminating dust cover 81 of step 215.

Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model Protection domain within.

Claims (10)

1. a kind of interim lock, is passed through with the housing including housing, lock body, locking bar and rotating shaft, the lock body and/or the locking bar The rotating shaft connection, it is characterised in that the lock body includes lock housing, lock core, dead bolt and is clamped in the dead bolt with the lock housing Between flexible member, there is the lock core lock position and unlocked position, the lock core and the dead bolt to be arranged on the lock On shell, the dead bolt is fixed on the position of the lock core off-center axle, and the housing is provided with avoidance hole, the lock core phase The dead bolt can be driven to insert the avoidance hole so that the lock core moves to locking position from unlocked position lock housing rotation Put, the avoidance hole includes tilting section, the tilting section is more than which adjacent to hull outside adjacent to the radial dimension of case inside Radial dimension, the dead bolt and the tilting section to it is corresponding when the flexible member order about the dead bolt and slide along tilting section.

2. as claimed in claim 1 interim to lock, it is characterised in that the avoidance hole is blind hole, the oral area of the blind hole is arranged on institute State the inner side of housing.

3. it is interim as claimed in claim 1 to lock, it is characterised in that being additionally provided with the housing can rotation stop corresponding with the dead bolt Hole.

4. it is as claimed in claim 1 interim to lock, it is characterised in that the dead bolt includes cylinder and outside by one end of the cylinder Extend the boss for being formed, the dead bolt is rotated relative to the lock housing to lock core during correspondence with the avoidance hole, described to drive Boss is inserted in the avoidance hole.

5. locked as described in one of Claims 1-4 temporarily, it is characterised in that the housing includes that body and lid are located at described Lid on body, the side wall of the body are provided with the first limit channels for avoiding the lock body and for avoiding the lock Second limit channels of bar, the lid and the body surround cavity, first limit channels and described second spacing logical Road is connected with the cavity.

6. it is interim as claimed in claim 5 to lock, it is characterised in that the interim lock also includes the first screw, the lid and institute Body is stated by first mode connects for screw.

7. locked as described in one of Claims 1-4 temporarily, it is characterised in that the interim lock also includes the second screw and base, The base is with the housing by second mode connects for screw.

8. it is interim as claimed in claim 7 to lock, it is characterised in that the base is provided with spacing preiection, and the housing is provided with Spacing hole, in the base with the housing by second mode connects for screw when, the spacing preiection inserts the spacing hole.

9. locked as described in one of Claims 1-4 temporarily, it is characterised in that the interim lock also includes set on the housing Cover body, the lock body and the locking bar are connected with the cover body.

10. it is as claimed in claim 9 interim to lock, it is characterised in that the cover body lateral wall is provided with some axially arranged convex Muscle.