CN212642383U

CN212642383U - Side lock

Info

Publication number: CN212642383U
Application number: CN202021161740.0U
Authority: CN
Inventors: 姚建伟; 郑丽红
Original assignee: Xingan Hongsheng Plastic Products Co ltd
Current assignee: Xingan Hongsheng Plastic Products Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-02
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses an edge lock, including lock shell, bottom plate, button, latch hook, lock core and connecting piece, latch hook and connecting piece fixed connection are respectively in the both sides outer end of case and bag frame, the button is located between lock shell and the bottom plate, be provided with a through-hole on the lock shell, the lock core runs through the through-hole can be at the through-hole internal rotation, the button is used for moving towards the lock core and can automatic re-setting, with the latch hook joint when the button resets, the button separates with the latch hook when moving towards the lock core, the lock core is through rotating the restriction button towards the lock core motion, the opposite side and the lock shell fixed connection of connecting piece. In the utility model, the latch hook and the connecting piece are both arranged outside the side frame of the case, so that the utility model is not influenced by the containing amount in the case, and the switch lock is simple and convenient; set up the lock core and can guarantee the stability between latch hook and the button, during the motion through lock core control button, can effectively avoid the utility model discloses a limit lock mistake is opened.

Description

Side lock

Technical Field

The utility model relates to a combination tool to lock especially relates to a side lock.

Background

The traditional luggage combination lock comprises a middle lock and side locks at two sides, wherein the middle lock is often a coded lock for preventing theft, the side locks are used for assisting in fixing, the phenomenon that a gap is exposed due to insufficient locking area of a large-size luggage is avoided, the lock catch of the traditional side lock is generally positioned in the luggage, and when more objects are contained in the luggage, the side locks are often not easy to buckle or are difficult to buckle, so that the luggage is inconvenient to use; but traditional push type limit lock only needs to open and close the lock through pressing down the button, bumps button, case and bag at the mistake and receives vibrations, under the not hard up circumstances of button etc. the limit lock is opened by mistake easily, makes case and bag both sides locking inefficacy, causes the interior article of case and bag to fall out, influences the use, and current limit lock often the structure complicacy, and the installation degree of difficulty is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a convenient to use, stable, the simple structure's of effect limit lock.

The utility model adopts the following technical scheme: the utility model provides a side lock, includes lock shell, bottom plate, button, latch hook, lock core and connecting piece, latch hook and connecting piece fixed connection are respectively in the both sides outer end of case and bag frame, the button is located between lock shell and the bottom plate, be provided with a mounting hole on the lock shell, the lock core runs through the mounting hole can rotate in the mounting hole, the button is used for moving towards the lock core and can automatic re-setting, when resetting, the button with the latch hook joint, the button separates with the latch hook when moving towards the lock core, the lock core is through rotating the restriction button towards the lock core motion, the opposite side and the lock shell fixed connection of connecting piece.

Preferably, the lock shell is provided with a cavity, the button, the bottom plate, the lock hook, the lock cylinder and the connecting piece are all located in the cavity, and the side wall of the lock shell is matched with the frame of the luggage.

Preferably, the button is located the side of lock shell, the top surface slidable butt of button and cavity, the top surface of cavity is provided with the limiting plate, limiting plate and button looks adaptation, a chamber that resets is constituteed with the button to the limiting plate, the intracavity that resets is provided with reset spring, reset spring is used for making the button automatic re-setting after the lock core motion.

Preferably, still be provided with the locking hole on the button, be provided with the lockplate in the locking hole, the upper end of latch hook is provided with the locking piece, when the button reset state, the locking piece is located in the locking hole and with the lockplate joint, when the button moves towards the lock core direction, the locking piece separates with the lockplate.

Preferably, the lock core is provided with a positioning ring, the positioning ring is provided with a positioning groove, the back of the lock shell is provided with a positioning lug, the positioning lug is matched with the positioning groove, and the positioning lug is used for positioning the lock core.

Preferably, the positioning ring is provided with a limiting block, the limiting block is used for limiting the button to move towards the lock cylinder, and the limiting block and the lock cylinder are of an integrated structure.

Preferably, the lower extreme of lock core still is provided with the extension rod, the bottom surface of extension rod is provided with first projection and second projection, first projection and lock core are with fore-and-aft center pin, be provided with the fixed orifices with first projection looks adaptation on the bottom plate, still be provided with the spout with second projection looks adaptation on the bottom plate, the motion trail looks adaptation of second projection when spout and lock core rotate.

Preferably, one end of the bottom plate is fixedly connected with the lock shell, the clamping blocks are arranged on two sides of the bottom plate, and clamping grooves corresponding to the clamping blocks are formed in the inner side of the side wall of the lock shell.

Preferably, the connecting piece is provided with an insertion hole, and the connecting piece penetrates through the insertion hole through a bolt to be fixedly connected with the side wall of the lock shell.

The beneficial effects of the utility model reside in that:

in the utility model, the latch hook and the connecting piece are both arranged outside the side frame of the case, so that the utility model can conveniently lock the case without being influenced by the containing amount in the case, and the switch lock is simple and convenient; set up the lock core and can guarantee the stability between latch hook and the button, through the motion of lock core restriction button, rotate the lock core, make the button can move towards the lock core through pressing the button to latch hook and button separation, latch hook and button do not be connected promptly and unblank, loosen the button, the button can automatic re-setting, again with the latch hook joint, rotate the lock core, make the button can not be pressed towards the lock core motion, promptly close the lock state, can effectively avoid the utility model discloses an edge lock mistake is opened.

Drawings

Fig. 1 is an exploded schematic view of a preferred embodiment of the present invention;

FIG. 2 is a schematic rear view of a preferred embodiment of the present invention;

FIG. 3 is a schematic front view of the lock housing in the preferred embodiment of the present invention;

FIG. 4 is a schematic view of the back of the lock housing in the preferred embodiment of the present invention;

FIG. 5 is a schematic view of the back side of the preferred embodiment of the present invention showing the connection of the button to the lock housing;

FIG. 6 is a schematic view of the connection of the button, the lock cylinder and the lock case according to the preferred embodiment of the present invention;

FIG. 7 is a schematic connection diagram of the button, the lock cylinder, the bottom plate and the latch hook according to the preferred embodiment of the present invention;

FIG. 8 is a schematic structural view of a button according to a preferred embodiment of the present invention;

fig. 9 is a schematic structural diagram of the latch hook in the preferred embodiment of the present invention;

fig. 10 is a schematic structural diagram of a lock cylinder in a preferred embodiment of the present invention;

fig. 11 is a schematic structural diagram of a bottom plate in a preferred embodiment of the present invention;

fig. 12 is a schematic structural diagram of a connecting member according to a preferred embodiment of the present invention.

Description of reference numerals:

11 lock cases, 111 mounting holes, 112 cavities, 113 limit plates, 114 pressing openings, 115 positioning lugs, 116 clamping grooves, 117 protective sleeves, 12 lock cylinders, 121 positioning rings, 122 positioning grooves, 123 limiting blocks, 124 extension rods, 125 first convex columns, 126 second convex columns, 127 locking holes, 13 buttons, 131 resetting cavities, 132 resetting springs, 133 spring protrusions, 134 locking holes, 135 locking plates, 136 abutting columns, 14 bottom plates, 141 fixing holes, 142 sliding grooves, 143 clamping blocks, 144 openings, 15 locking hooks, 151 locking blocks, 16 connecting pieces and 161 insertion holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise" and the like refer to the orientation or positional relationship as shown in the drawings, which is only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Referring to fig. 1 to 12, the preferred embodiment of the present invention, an edge lock, including lock shell 11, bottom plate 14, button 13, latch hook 15, lock core 12 and connecting piece 16, latch hook 15 and connecting piece 16 are fixed connection respectively at the both sides outer end of case and bag frame, button 13 is located between lock shell 11 and bottom plate 14, be provided with a mounting hole 111 on the lock shell 11, lock core 12 runs through mounting hole 111 and can rotate in mounting hole 111, button 13 is used for moving towards lock core 12 and can automatic re-setting, when button 13 resets with latch hook 15 joint, button 13 separates with latch hook 15 when moving towards lock core 12, lock core 12 moves towards lock core 12 through rotation limiting button 13, the opposite side and the lock shell fixed connection of connecting piece 16. In the utility model, the latch hook 15 and the connecting piece 16 are both arranged outside the side frame of the case, so that the utility model can conveniently lock the case without being influenced by the containing amount in the case, and the switch lock is simple and convenient; set up lock core 12 and can guarantee the stability between latch hook 15 and the button 13, through the motion of 12 restriction buttons of lock core 13, rotate lock core 12, make button 13 can move towards lock core 12 through pressing button 13, thereby latch hook 15 separates with button 13, latch hook 15 does not connect with button 13 and promptly unblanks, loosen button 13, button 13 can automatic re-setting, again with latch hook 15 joint, rotate lock core 12, make button 13 can not be pressed towards lock core 12 motion, for closing the lock state, can effectively avoid the utility model discloses an edge lock mistake is opened.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

the lock shell 11 is provided with a cavity 112, the button 13, the bottom plate 14, the latch hook 15, the lock cylinder 12 and the connecting piece 16 are all positioned in the cavity 112, the side wall of the lock shell 11 is matched with the frame of the suitcase, and the cavity 112 effectively protects the button 13, the bottom plate 14, the latch hook 15, the lock cylinder 12 and the connecting piece 16, so that the parts are prevented from being exposed outside, and the whole appearance is more attractive; in this embodiment, the button 13 is located at the left end of the cavity 112, the lock cylinder 12 is located in the middle of the cavity 112, the connecting member 16 is located at the right end of the cavity 112, the latch hook 15 and the base plate 14 are both located at the left side of the cavity 112, and the latch hook 15 is located below the base plate 14.

The button 13 is positioned at the side end of the lock shell 11, the button 13 is in slidable butt joint with the top surface of the cavity 112, the top surface of the cavity 112 is provided with a limit plate 113, the limit plate 113 is matched with the button 13, the limit plate 113 and the button 13 are combined into a reset cavity 131, a reset spring 132 is arranged in the reset cavity 131, the reset spring 132 is used for enabling the button 13 to automatically reset after moving towards the lock cylinder 12, the limit plate 113 forms a sliding channel, the button 13 can move in the sliding channel, when the button 13 moves towards the lock cylinder 12, the reset spring 132 is extruded, and the button 13 can automatically reset after releasing acting force on the button 13; in this embodiment, limiting plate 113 is "Z" shape structure, be provided with two, be located the upper and lower both sides of cavity 112 top surface, button 13 is "T" shape structure, limiting plate 113 can constitute a square chamber 131 that resets with button 13, be provided with a spring bulge 133 on the button 13, reset spring 132 one end card is on spring bulge 133, the other end and the 113 butt of limiting plate, it is more stable to make reset spring 132 work, in this embodiment, bottom plate 14 and lock shell 11 fixed connection, thereby with the card that button 13 is fixed between lock shell 11 and bottom plate 14, in this embodiment, the left side end of lock shell 11 is provided with presses down mouthful 114, with button 13 looks adaptation, make things convenient for button 13 activity.

Still be provided with locking hole 134 on the button 13, be provided with lockplate 135 in the locking hole 134, the upper end of latch hook 15 is provided with locking block 151, when button 13 reset state, locking block 151 is located locking hole 134 and with lockplate 135 joint, when button 13 moves towards lock core 12 direction, locking block 151 and lockplate 135 separate, because latch hook 15 is fixed on the case and bag frame, through locking block 151 and lockplate 135 joint to make latch hook 15 and lock shell 11 indirectly have the relation of connection, make the utility model discloses can realize the function of withholding the case and bag both sides; in this embodiment, the locking block 151 is "gamma" shape, and the lockplate 135 is planar plate-like, and the lower extreme and the case and bag frame looks adaptation of latch hook 15 are provided with the bolt hole on the latch hook 15, can fix the latch hook 15 on the case and bag through the bolt.

A positioning ring 121 is arranged on the lock cylinder 12, a positioning groove 122 is arranged on the positioning ring 121, a positioning convex block 115 is arranged on the back of the lock shell 11, the positioning convex block 115 is matched with the positioning groove 122, the positioning convex block 115 is used for positioning the lock cylinder 12, the rotation of the lock cylinder 12 cannot be influenced by the matching of the positioning convex block 115 and the positioning groove 122, but the lock cylinder 12 can be rotated only after a certain force is applied to a lock hole 127 at the upper end of the lock cylinder 12, so that the lock cylinder 12 cannot be loosened in a mounting hole 111, and the lock cylinder 12 can be prevented from rotating mistakenly to cause; in this embodiment, two positioning grooves 122 are provided, and are located at the side end of the positioning ring 121, and the positioning protrusion 115 is an arc-shaped protrusion, and is adapted to the positioning groove 122, so that the arc-shaped structure will not completely block the lock cylinder 12.

A limiting block 123 is arranged on the positioning ring 121, the limiting block 123 is used for limiting the button 13 to move towards the lock cylinder 12, the limiting block 123 and the lock cylinder 12 are of an integral structure, the limiting block 123 and the button 13 are located on the same horizontal plane, the limiting block 123 moves along with the movement of the lock cylinder 12, when the side lock is in a closed state, the side end of the button 13 is abutted to the limiting block 123 and cannot move towards the lock cylinder 12 continuously, when the side lock needs to be opened, the lock cylinder 12 is rotated, the limiting block 123 is removed, the button 13 can move towards the lock cylinder 12, and the lock hook 15 is separated from the; in this embodiment, the stopper 123 is located the lower extreme at holding ring 121 edge, and the side of stopper 123 is the arc, and the right side end of button 13 is provided with supports post 136, with the arc looks adaptation of stopper 123, guarantees that button 13 and stopper 123 butt are stable, supports the left side of post 136 and still is provided with a recess, when supporting post 136 and moving towards lock core 12, can avoid holding ring 121 and button 13 butt.

The lower end of the lock core 12 is further provided with an extension rod 124, the bottom surface of the extension rod 124 is provided with a first convex column 125 and a second convex column 126, the first convex column 124 and the lock core 12 have the same longitudinal central axis, the bottom plate 14 is provided with a fixing hole 141 matched with the first convex column 125, the bottom plate 14 is further provided with a sliding groove 142 matched with the second convex column 126, the sliding groove 142 is matched with the movement track of the second convex column 126 when the lock core 12 rotates, the fixing hole 141 equivalently holds the first convex column 125, therefore, the lock cylinder 12 is fixed in the vertical direction, when the lock cylinder 12 rotates, the first convex column 125 can rotate in the fixing hole 141, the second convex column 126 moves in the sliding groove 142 when rotating along with the lock cylinder 12, the sliding groove 142 can limit the movement range of the second convex column 126, the lock cylinder 12 can only rotate along the radian of the sliding groove 142, a user can accurately rotate the lock cylinder 12 in place, and the use is more convenient; in this embodiment, the lower end surface of the extension rod 124 abuts against the upper end surface of the bottom plate 14, the radian of the sliding groove 142 corresponds to the two positioning grooves 122 on the positioning ring 121, the first protruding column 125 and the second protruding column 126 are both cylindrical, the first protruding column 125 is located at the center of the lower end surface of the extension rod 124, the second protruding column 126 is located on one side of the lower end surface of the extension rod 124, the diameter of the second protruding column 126 is small, and it is prevented from being too large to affect the rotation of the lock cylinder 12.

One end of the bottom plate 14 is fixedly connected with the lock shell 11, the two sides of the bottom plate 14 are provided with clamping blocks 143, the inner side of the side wall of the lock shell 11 is provided with clamping grooves 116 corresponding to the clamping blocks 143, one end of the bottom plate 14 is fixedly connected with the lock shell 11, and the other end of the bottom plate 14 is fixedly connected with the clamping grooves 116 through the clamping blocks 143 in a bayonet connection mode, so that the bottom plate 14 can be stably connected with the lock shell 11; in this embodiment, the left side of bottom plate 14 is provided with four screw holes, the back of lock shell 11 is provided with corresponding screw hole, it is fixed with lock shell 11 with the one end of bottom plate 14 through the bolt, in this embodiment, bottom plate 14 left side still is provided with two through-holes, with two double-screw bolts looks adaptations on latch hook 15, it is more stable to make latch hook 15 be connected with button 13, in this embodiment, bottom plate 14 is the mosaic structure of "U" shaped plate with the diaphragm, lock core 12 is located the U-shaped plate, button 13 is located the diaphragm upper end of bottom plate 14, be provided with opening 144 on the diaphragm, it runs through to supply locking block 151 on latch hook 15, the left side of diaphragm still has a fluting, cooperation button 13 moves, the U-shaped plate lateral wall on bottom plate 14 right side.

The connecting piece 16 is provided with a jack 161, the connecting piece 16 is fixedly connected with the side wall of the lock shell 11 by a bolt penetrating through the jack 161, and the connecting piece 16 enables the lock shell 11 to be fixedly connected with the frame at the other side of the case, thereby enabling the side edge of the case to be stably locked when the lock of the utility model is closed; in this embodiment, the lock case 11 is provided with an opening corresponding to the insertion hole 161, the upper end of the connecting member 16 is adapted to the top surface of the cavity 112, the top surface of the cavity 112 is the back surface of the lock case 11, the back surface of the connecting member 16 is provided with two screw holes, the connecting member 16 is fixedly connected with the luggage through bolts, and the back surface of the connecting member 16 is adapted to the one-side frame of the luggage.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims

1. An edge lock is characterized by comprising a lock shell (11), a bottom plate (14), a button (13), a lock hook (15), a lock core (12) and a connecting piece (16), the latch hook (15) and the connecting piece (16) are respectively and fixedly connected with the outer ends of the two sides of the case frame, the button (13) is positioned between the lock shell (11) and the bottom plate (14), the lock shell (11) is provided with a mounting hole (111), the lock core (12) penetrates through the mounting hole (111) and can rotate in the mounting hole (111), the button (13) is used for moving towards the lock core (12) and can be automatically reset, the button (13) is clamped with the lock hook (15) when being reset, the button (13) is separated from the locking hook (15) when moving towards the lock cylinder (12), the lock cylinder (12) moves towards the lock cylinder (12) through the rotation limiting button (13), and the other side of the connecting piece (16) is fixedly connected with the lock shell (11).

2. An edge lock according to claim 1, wherein the lock case (11) is provided with a cavity (112), the button (13), the bottom plate (14), the latch hook (15), the lock cylinder (12) and the connecting piece (16) are all located in the cavity (112), and the side wall of the lock case (11) is matched with the frame of the case.

3. An edge lock according to claim 2, wherein the button (13) is located at a side end of the lock housing (11), the button (13) is slidably abutted against a top surface of the cavity (112), a limiting plate (113) is arranged on the top surface of the cavity (112), the limiting plate (113) is adapted to the button (13), the limiting plate (113) and the button (13) are combined to form a reset cavity (131), a reset spring (132) is arranged in the reset cavity (131), and the reset spring (132) is used for enabling the button (13) to automatically reset after moving towards the lock cylinder (12).

4. An edge lock according to claim 3, characterized in that, still be provided with locking hole (134) on button (13), be provided with lockplate (135) in locking hole (134), the upper end of latch hook (15) is provided with locking block (151), when button (13) reset state, locking block (151) are located locking hole (134) and with lockplate (135) joint, when button (13) move towards lock core (12) direction, locking block (151) and lockplate (135) separation.

5. An edge lock according to claim 1, wherein the lock cylinder (12) is provided with a positioning ring (121), the positioning ring (121) is provided with a positioning slot (122), the back of the lock housing (11) is provided with a positioning protrusion (115), the positioning protrusion (115) is adapted to the positioning slot (122), and the positioning protrusion (115) is used for positioning the lock cylinder (12).

6. An edge lock according to claim 5, wherein the positioning ring (121) is provided with a stop block (123), the stop block (123) is used for limiting the button (13) to move towards the lock core (12), and the stop block (123) and the lock core (12) are of an integral structure.

7. An edge lock according to claim 6, wherein the lower end of the lock cylinder (12) is further provided with an extension rod (124), the bottom surface of the extension rod (124) is provided with a first convex column (125) and a second convex column (126), the first convex column (125) and the lock cylinder (12) have the same longitudinal central axis, the bottom plate (14) is provided with a fixing hole (141) matched with the first convex column (125), the bottom plate (14) is further provided with a sliding groove (142) matched with the second convex column (126), and the sliding groove (142) is matched with the movement track of the second convex column (126) when the lock cylinder (12) rotates.

8. An edge lock according to claim 1, wherein one end of the bottom plate (14) is fixedly connected with the lock case (11), the two sides of the bottom plate (14) are provided with the clamping blocks (143), and the inner side of the side wall of the lock case (11) is provided with the clamping grooves (116) corresponding to the clamping blocks (143).

9. An edge lock according to claim 1, wherein the connecting member (16) is provided with a socket (161), and the connecting member (16) is fixedly connected to the side wall of the lock housing (11) by a bolt extending through the socket (161).