CN209834612U - Double-sided lock of sliding cover and sliding cover service vehicle - Google Patents

Abstract

The utility model provides a sliding closure bilateral lock and sliding closure service cart, including first sliding closure, the second sliding closure, the lock core, locking lever and two locking portions, first sliding closure includes first roof, first curb plate, the second curb plate, third curb plate and fourth curb plate, and enclose and close formation first sliding closure and hold the chamber, the second sliding closure includes the second roof, the fifth curb plate, the sixth curb plate, seventh curb plate and eighth curb plate, and enclose and close formation second sliding closure and hold the chamber, wherein, first curb plate supports with the fifth curb plate and holds, be provided with corresponding two locking holes on first curb plate and the fifth curb plate respectively, be provided with the lock core hole that is used for fixed lock core on the sixth curb plate, the lock core is connected with the one end of locking lever, the other end of locking lever inserts in the second sliding closure through the lock core hole and is connected with the eighth curb plate, two locking portions set up respectively in corresponding two locking hole departments on the locking lever, rotatory lock core is in order to drive the tip of two locking portions from the second sliding closure intracavity two locking holes that insert first curb plate was held to first And the accommodating cavity.

Description

Double-sided lock of sliding cover and sliding cover service vehicle

Technical Field

The utility model relates to a service cart technical field particularly, relates to a sliding closure bilateral lock and sliding closure service cart.

Background

With the continuous development of economy, special operations and specific industries are increased, service vehicles are more and more widely used, and meanwhile, the use requirements are also continuously improved. The traditional sliding closure service vehicle generally uses a unilateral locking system, only can be stressed in a unilateral way, the locking performance is poor, once the service vehicle is used for a period of time, the gap between two sliding closures is larger and larger, the unilateral locking system is damaged, and finally the phenomenon that the lock cannot be locked occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a both sides of sliding closure lock and sliding closure service cart can effectively improve the pinning performance between two sliding closures.

The embodiment of the utility model is realized like this:

in one aspect of the embodiments of the present invention, a double-sided lock with a sliding cover is provided, which comprises a first sliding cover, a second sliding cover, a lock cylinder, a lock rod and two locking portions, wherein the first sliding cover comprises a first top plate and a first side plate, a second side plate, a third side plate and a fourth side plate extending vertically from the edge of the first top plate, the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected and form a first sliding cover accommodating cavity with the first top plate, the second sliding cover comprises a second top plate and a fifth side plate, a sixth side plate, a seventh side plate and an eighth side plate extending vertically from the edge of the second top plate, the fifth side plate, the sixth side plate, the seventh side plate and the eighth side plate are sequentially connected and form a second sliding cover accommodating cavity with the second top plate, wherein the first side plate abuts against the fifth side plate, the first curb plate with be provided with corresponding two locking holes on the fifth curb plate respectively, be close to on the sixth curb plate one side of fifth curb plate is provided with and is used for fixing the lock core hole of lock core, the lock core with the one end of locking lever is connected, the other end of locking lever passes through the lock core hole inserts in the second sliding closure and with the eighth curb plate is connected, two the sticking department set up respectively in correspond two on the locking lever locking hole department, it is rotatory the lock core is in order to drive two the tip of sticking department certainly the second sliding closure holds the intracavity warp two locking holes of fifth curb plate insert two locking holes of first curb plate extremely first sliding closure holds the intracavity.

Optionally, in the preferred embodiment of the present invention, the two locking holes of the first side plate are respectively disposed on the first side plate near two sides of the second side plate and the fourth side plate.

Optionally, in a preferred embodiment of the present invention, the locking portion includes a main body and a lock hook extending from one end of the main body, the main body is disposed on the lock rod, and the lock cylinder is rotated to drive the lock hook to extend into the first sliding cover accommodating cavity.

Optionally, in a preferred embodiment of the present invention, the lock hook includes a connecting rod and a hooking rod connected to each other, the connecting rod and the hooking rod extend in different directions and are not in the same straight line, and the connecting rod is connected to the main body.

Optionally, in a preferred embodiment of the present invention, the connecting rod and the hooking rod are connected to form a circular arc-shaped locking hook.

Optionally, in the preferred embodiment of the present invention, the lock device further includes a limiting portion, the lock cylinder is connected to the lock rod through the limiting portion, the end of the lock cylinder is located in the second sliding cover accommodating cavity, and the limiting portion is used for limiting the rotation direction of the lock cylinder.

Optionally, in the preferred embodiment of the present invention, the limiting portion is a U-shaped folded plate, the first folding arm of the U-shaped folded plate is connected to the lock cylinder, the second folding arm of the U-shaped folded plate is connected to the lock rod, and the connecting plate between the first folding arm and the second folding arm can be abutted to the inner wall of the second top plate.

Optionally, in the preferred embodiment of the present invention, the fixing base is an L-shaped folded plate, the first folded plate of the L-shaped folded plate is connected to the inner wall of the top plate, the second folded plate is connected to the inner wall of the eighth side plate, the second folded plate is provided with a through hole, and the end of the locking rod is inserted into the through hole and can rotate in the through hole.

Optionally, in a preferred embodiment of the present invention, the lock cylinder is a pin tumbler lock.

The embodiment of the utility model provides an on the other hand provides a sliding closure service cart, including foretell sliding closure bilateral lock.

The utility model discloses beneficial effect includes:

the lock comprises a lock rod, a lock core, a sliding cover, a lock rod and two locking parts, wherein the two sliding cover side plates which are abutted against each other are respectively provided with two corresponding locking holes, the lock rod is respectively provided with two locking parts corresponding to the two locking holes, and the lock core connected with the lock rod is rotated to drive the end parts of the two locking parts to be inserted into the other sliding cover from one sliding cover through the two locking holes in sequence so as to lock the two sliding covers. Simultaneously, owing to have two corresponding locking holes and locking portion, this slider bilateral lock compares in prior art's unilateral lock system, can effectively improve the pinning performance between the two sliders, and the clearance between the two sliders after this slider bilateral lock pins can be more even for two sliders, the equilibrium and the stability of two sliders also can be better, thereby make this slider bilateral lock more durable, not fragile or even inefficacy, the slider bilateral lock is as service car top cap motion part, can also make this slider service car travel process safer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a sliding closure double-sided lock provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the first sliding cover in FIG. 1;

FIG. 3 is a schematic structural view of the second sliding cover shown in FIG. 1;

FIG. 4 is a schematic structural view of the lock cylinder of FIG. 1;

FIG. 5 is a schematic view of the locking lever of FIG. 1;

FIG. 6 is a schematic view of the locking portion of FIG. 1;

FIG. 7 is a schematic structural diagram of a limiting portion shown in FIG. 1;

fig. 8 is a schematic structural view of the fixing base in fig. 1.

Icon: 100-sliding closure bilateral lock; 1-a first sliding cover; 11-a first top panel; 12-a first side panel; 13-a second side panel; 14-a third side panel; 15-a fourth side panel; 2-a second sliding cover; 21-a second top panel; 22-fifth side panel; 23-a sixth side panel; 231-lock cylinder hole; 24-a seventh side panel; 25-eighth side panel; 3-a lock cylinder; 4-a locking bar; 5-a locking portion; 51-a body; 52-locking hook; 521-a connecting rod; 522-hook rod; 6-a locking hole; 7-a limiting part; 71-a first folding arm; 72-a second folding arm; 73-a connecting plate; 8, a fixed seat; 81-a first flap; 82-a second flap; 821-through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present embodiment provides a sliding closure bilateral lock 100, which includes a first sliding closure 1, a second sliding closure 2, a lock cylinder 3, a lock rod 4 and two locking portions 5.

Specifically, referring to fig. 2 again, the first sliding cover 1 includes a first top plate 11, and a first side plate 12, a second side plate 13, a third side plate 14, and a fourth side plate 15 extending perpendicularly from an edge of the first top plate 11, wherein the first side plate 12, the second side plate 13, the third side plate 14, and the fourth side plate 15 are sequentially connected to each other, and enclose with the first top plate 11 to form a first sliding cover 1 accommodating cavity.

Referring to fig. 3, the second sliding cover 2 includes a second top plate 21, and a fifth side plate 22, a sixth side plate 23, a seventh side plate 24, and an eighth side plate 25 extending perpendicularly from the edge of the second top plate 21, wherein the fifth side plate 22, the sixth side plate 23, the seventh side plate 24, and the eighth side plate 25 are connected in sequence, and enclose with the second top plate 21 to form a second sliding cover 2 accommodating cavity.

Wherein, the first side plate 12 supports with the fifth side plate 22 and holds, be provided with two corresponding locking holes 6 on first side plate 12 and the fifth side plate 22 respectively, one side that is close to the fifth side plate 22 on the sixth side plate 23 is provided with the lock core hole 231 that is used for fixed lock core 3, lock core 3 is connected with the one end of locking lever 4, the other end of locking lever 4 inserts in the second sliding closure 2 and is connected with eighth side plate 25 through lock core hole 231, two locking portion 5 set up respectively in two locking hole 6 departments that correspond on locking lever 4, rotatory lock core 3 is in order to drive the tip of two locking portions 5 from the second sliding closure 2 accommodation intracavity two locking holes 6 that insert first side plate 12 through two locking hole 6 of fifth side plate 22 to the first sliding closure 1 accommodation intracavity.

As described above, the two-sided lock 100 has two corresponding locking holes 6 on two sliding side plates abutting against each other, two locking portions 5 corresponding to the two locking holes 6 are respectively disposed on the lock rod 4, and the lock cylinder 3 connected to the lock rod 4 is rotated to drive the end portions of the two locking portions 5 to be inserted into the other sliding cover from one sliding cover through the two locking holes 6 in sequence, so as to lock the two sliding covers. Simultaneously, owing to have two corresponding locking holes 6 and locking portion, the unilateral lock system in prior art is compared to the bilateral lock of sliding closure 100, can effectively improve the pinning performance between the two sliding closures, and the clearance between the two sliding closures after the bilateral lock of sliding closure 100 pins of two sliding closures can be more even, the equilibrium and the stability of two sliding closures also can be better, thereby make the bilateral lock of sliding closure 100 more durable, not fragile or even inefficacy, the bilateral lock of sliding closure 100 is as service car top cap motion part, can also make the sliding closure service car travel process safer.

Specifically, in order to make the stress more uniform, the two locking holes 6 of the first side plate 12 are respectively disposed on the first side plate 12 at two sides close to the second side plate 13 and the fourth side plate 15, that is, the two locking holes 6 of the fifth side plate 22 are respectively disposed on the fifth side plate 22 at two sides close to the sixth side plate 23 and the eighth side plate 25.

Referring to fig. 6, in the embodiment, the locking portion 5 includes a main body 51 and a lock hook 52 extending from one end of the main body 51, the main body 51 is disposed on the lock rod 4, and the lock core 3 is rotated to drive the lock hook 52 to extend into the receiving cavity of the first sliding cover 1.

It should be noted that, a through hole matched with the diameter of the lock rod 4 is further formed on the main body 51, so that the main body 51 can be sleeved on the lock rod 4. It should be understood by those skilled in the art that the shape of the locking portion 5 in the drawings is only schematic and not limiting, as long as the end of the locking portion 5 can be inserted into the locking hole 6 of the fifth side plate 22, the locking hole 6 of the first side plate 12 and the receiving cavity of the first sliding cover 1 from the receiving cavity of the second sliding cover 2 by the driving of the key cylinder 3.

Specifically, the locking hook 52 includes a connecting rod 521 and a hooking rod 522 connected to each other, and the connecting rod 521 is connected to the main body 51, wherein the extending directions of the connecting rod 521 and the hooking rod 522 are not on the same straight line, that is, the extending direction of the connecting rod 521 and the extending direction of the hooking rod 522 have a certain angle.

In order to make the lock hook 52 of the locking portion 5 extend into the accommodating cavity of the first sliding cover 1 more smoothly, in this embodiment, the connecting rod 521 and the hooking rod 522 are connected to form a lock hook 52 in a circular arc shape.

Referring to fig. 7, in the present embodiment, the sliding closure bilateral lock 100 further includes a limiting portion 7, the lock cylinder 3 is connected to the lock rod 4 through the limiting portion 7, the lock cylinder 3 is inserted into the second sliding closure 2, such that one end of the lock cylinder 3 having the lock hole is located outside the second sliding closure 2, the other end of the lock cylinder is located in the receiving cavity of the second sliding closure 2, and the limiting portion 7 is used for limiting the rotation direction of the lock cylinder 3.

Specifically, the limiting portion 7 is a U-shaped folded plate, a first folded arm 71 of the U-shaped folded plate is connected with the lock cylinder 3, a second folded arm 72 of the U-shaped folded plate is connected with the lock rod 4, and a connecting plate 73 connecting the first folded arm 71 and the second folded arm 72 can abut against the inner wall of the second top plate 21.

It should be noted that the first folding arm 71 is provided with a waist-shaped hole to match with the end of the lock cylinder 3, and the second folding arm 72 is provided with a rectangular hole to match with the end of the lock rod 4.

Referring to fig. 8 again, in order to prevent the lock rod 4 from extending out of the second sliding cover 2 when the eighth side plate 25 is opened, in this embodiment, the sliding cover bilateral lock 100 further includes a fixing seat 8, the fixing seat 8 is an L-shaped folded plate, a first folded plate 81 of the L-shaped folded plate is connected to the inner wall of the top plate, a second folded plate 82 is connected to the inner wall of the eighth side plate 25, the second folded plate 82 is provided with a through hole 821, and an end portion of the lock rod 4 is inserted into the through hole 821 and can rotate in the through hole 821.

Referring to fig. 4, in the present embodiment, the key cylinder 3 is a pin tumbler lock.

It should be noted that a cylinder lock, also called a ball lock, a bead lock, a bolt lock or a pin lock, is one of the most common lock structures. The principle is to lock the plug 3 using a plurality of cylindrical parts of different heights (called bolts, pins or balls). When the correct key is placed, the tumblers are pushed to the same height and the cylinder 3 is released.

Referring to fig. 5 again, one end of the lock rod 4 connected to the second folding arm 72 is threaded and notched, so that the lock rod 4 is fixedly connected to the limiting portion 7, and one end of the lock rod 4 inserted into the through hole 821 of the second folding plate 82 is chamfered, so that the lock rod 4 can rotate in the through hole 821.

The application also provides a sliding closure service vehicle. The slide service cart provided by the embodiment includes the above-mentioned slide bilateral lock 100. Since the structure and the advantages of the slide double-sided lock 100 have been described in detail in the foregoing embodiments, they are not described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A double-sided lock with a sliding cover is characterized by comprising a first sliding cover, a second sliding cover, a lock cylinder, a lock rod and two locking parts, wherein the first sliding cover comprises a first top plate, a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate, the second side plate, the third side plate and the fourth side plate vertically extend from the edge of the first top plate, the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected and form a first sliding cover accommodating cavity in a surrounding mode with the first top plate, the second sliding cover comprises a second top plate, a fifth side plate, a sixth side plate, a seventh side plate and an eighth side plate, the fifth side plate, the sixth side plate, the seventh side plate and the eighth side plate are sequentially connected and form a second sliding cover accommodating cavity in a surrounding mode with the second top plate;

the first side plate is abutted to the fifth side plate, two corresponding locking holes are formed in the first side plate and the fifth side plate respectively, one side of the sixth side plate, which is close to the fifth side plate, is provided with a lock cylinder hole for fixing the lock cylinder, the lock cylinder is connected with one end of the lock cylinder, the other end of the lock cylinder is inserted into the second sliding cover through the lock cylinder hole, and is connected with the eighth side plate, two locking portions are formed in the lock cylinder, which correspond to the two locking holes, and are rotated to drive the two locking portions, so that the end portions of the lock cylinder drive the two locking portions to pass through the second sliding cover accommodating cavity, and the two locking holes of the fifth side plate are inserted into the two locking holes of the first side plate to the first sliding cover accommodating cavity.

2. The slide cover bilateral lock as claimed in claim 1, wherein the two locking holes of the first side plate are respectively disposed on the first side plate near two sides of the second side plate and the fourth side plate.

3. The slide closure bilateral lock as claimed in claim 1, wherein the locking portion comprises a body and a lock hook extending from one end of the body, the body is disposed on the lock rod, and the lock core is rotated to drive the lock hook to extend into the first slide closure receiving cavity.

4. The slide cover bilateral lock as claimed in claim 3, wherein the lock hook comprises a connecting rod and a hooking rod connected to each other, the connecting rod and the hooking rod extend in different directions on a same line, and the connecting rod is connected to the body.

5. The slide closure bilateral lock as claimed in claim 4, wherein the connecting rod and the hooking rod are connected to form the locking hook in a circular arc shape.

6. The slide cover bilateral lock of claim 1, further comprising a limiting portion, wherein the lock cylinder is connected with the lock rod through the limiting portion, an end portion of the lock cylinder is located in the second slide cover accommodating cavity, and the limiting portion is used for limiting a rotation direction of the lock cylinder.

7. The slide cover bilateral lock as claimed in claim 6, wherein the limiting portion is a U-shaped folded plate, a first folded arm of the U-shaped folded plate is connected to the lock cylinder, a second folded arm of the U-shaped folded plate is connected to the lock rod, and a connecting plate connecting the first folded arm and the second folded arm is capable of abutting against an inner wall of the second top plate.

8. The slide cover bilateral lock as claimed in claim 1, further comprising a fixing seat, wherein the fixing seat is an L-shaped folded plate, a first folded plate of the L-shaped folded plate is connected to the inner wall of the top plate, a second folded plate of the L-shaped folded plate is connected to the inner wall of the eighth side plate, the second folded plate is provided with a through hole, and the end portion of the lock rod is inserted into the through hole and can rotate in the through hole.

9. The slide-type bilateral lock as claimed in claim 1, wherein the lock cylinder is a pin tumbler lock.

10. A slide service cart comprising a slide bilateral lock as claimed in any one of claims 1 to 9.