Lock body structure and box body

Abstract

The lock body structure comprises a lock catch assembly, the lock catch assembly comprises an installation plate, a lock is installed at the lower end of the installation plate, a buckle piece is installed in the middle of the installation plate, and the lock is used for locking the buckle piece. According to the lock body structure and the box body, when the box body is closed, the closing part and the closing part are closed, the closing part and the containing part are locked together through the cooperation of the buckling piece and the lock, when the box body is opened, the lock cylinder is made to move downwards through the key, locking of the abutting rod is relieved, then the buckling piece is unfolded, the closing part can be opened, and therefore the box body can be opened through the cooperation of the lock, the buckling piece and the key. The mechanical locking structure controls opening and closing of the box body, the box body is effectively prevented from being opened by unauthorized personnel, safety of articles in the box body is protected, the mechanical locking structure is relatively complex, the difficulty of illegal opening is increased, and stability and reliability of the box body can be improved when the box body is affected by bumping, vibration and the like under complex road conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to the lock related technical field, concretely is a lock body structure and box. BACKGROUND

[0002] In recent years, with the diversification of people's travel mode and the vigorous development of leisure tourism activities, cars as the main means of transportation, its function is also expanding. As a kind of equipment that can effectively increase the storage space of car, roof box has been favored by more and more consumers, and its application in the market becomes very extensive.

[0003] Whether it is a long-distance self-driving traveler or a daily traveler who needs to carry a large number of work or life articles, roof box provides a convenient storage solution for them. It can accommodate luggage, sports equipment, tools and other articles, making the car interior more tidy and orderly, and also avoiding the inconvenience and safety hazards that may be caused by the accumulation of articles in the car.

[0004] However, with the widespread use of roof boxes, some problems have gradually emerged. Although the current roof box has made certain progress in design and function, there are still many disturbing situations in actual use. For example, in complex road conditions, roof box may be affected by bumps, vibrations and other factors, which poses a challenge to its structural stability. In terms of safety, the existing locking and other protection mechanisms may have deficiencies, and there is a risk of theft of articles, which needs to be solved to improve the overall quality of roof box and user experience.

[0005] Therefore, we propose a lock body structure and box to solve the problems mentioned above. CONTENT OF THE UTILITY MODEL

[0006] 1. The technical problem to be solved by the utility model is:

[0007] The utility model aims to provide a lock body structure and box to solve the problems in the above background technology.

[0008] 2. Technical scheme:

[0009] To achieve the above purpose, the utility model provides the following technical scheme: a lock body structure, comprising a lock catch assembly, the lock catch assembly comprising a mounting plate, the lower end of the mounting plate being provided with a lock, and the middle part of the mounting plate being provided with a buckle piece, the lock being used to lock the buckle piece.

[0010] Further, the buckle piece comprises a first connecting rod rotatably installed inside the mounting plate, an end of the first connecting rod rotatably installs a second connecting rod, and a side of the second connecting rod away from the mounting plate is fixedly installed with a buckle plate, and a side of the second connecting rod close to the mounting plate is fixedly installed with a stopper rod.

[0011] Through the above technical scheme, the buckle plate is unfolded through the connection between the mounting plate, the first connecting rod and the second connecting rod.

[0012] Further, the top of the buckle plate is sequentially provided with a bending part and a protruding part on one side of the mounting plate, and a cavity is formed between the buckle plate, the bending part and the protruding part.

[0013] Through the above technical scheme, the box cover and the buckle plate can be locked through the cooperation of the protruding part and the groove.

[0014] Further, the lock comprises a lock body installed below the mounting plate, a lock cylinder is installed inside the lock body, the stopper rod when buckling is locked after the lock cylinder is moved upward, and the lock cylinder is driven downward by a key.

[0015] Through the above technical scheme, when the lock cylinder is manually pushed upward, the buckle piece when buckling can be locked, and when the lock cylinder is driven downward by the key, the buckle piece when buckling is unlocked, so that the buckle piece is unfolded.

[0016] The utility model also provides a box, including box body, the left and right sides of box body front end all are provided with above-mentioned any one lock body structure.

[0017] Further, the box body comprises a containing part and a closed part connected together, the lock catch assembly is fixed on the outer side of the front end of the containing part through the mounting plate, and the front end of the closed part is provided with a groove matched with the buckle plate.

[0018] Through the above technical scheme, the containing part and the closed part are realized through the cooperation of the buckle plate and the groove.

[0019] Further, the outer side of the side edge of the containing part is installed with a handle one, the outer side of the front end of the containing part is installed with a handle two, and the bottom end of the containing part is installed with a pulley piece.

[0020] Through the above technical scheme, the box can be pulled through the handle one or the handle two, and the convenience is improved under the action of the pulley piece.

[0021] 3. Advantageous effects:

[0022] The utility model provides a technical scheme, and compared with prior art, the utility model discloses the lock body structure and box body, through the cooperation of lock, buckle piece and key, the opening and closing of box body are controlled, and it is effectively prevented that the personnel who has not been authorized opens the box body, and the safety of the article in the box body is protected, and the specific content is as follows:

[0023] When closing the box body, the closing part and the closing part are closed, then the buckle plate is aligned with the recess, the buckle piece is manually operated to move to the appropriate position, then the lock cylinder is manually controlled to move up, when the lock cylinder is pushed to a certain position, the lock cylinder locks the stop rod, thereby locking the closing part and the containing part together, when opening, the lock cylinder is moved down through the key, the locking of the stop rod is released, then the buckle piece is unfolded, thereby the closing part can be opened, through the cooperation of the lock, the buckle piece and the key, the opening and closing of the box body are controlled, it is effectively prevented that the personnel who has not been authorized opens the box body, and the safety of the article in the box body is protected, and the mechanical locking structure is relatively complex, the difficulty of illegal opening is increased, and when the box body is influenced by bumping, vibration and the like under complex road conditions, the stability and reliability are improved under the action of the lock body structure. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the box body side view three-dimensional structure schematic diagram of the utility model;

[0025] Figure 2 It is the box body side view three-dimensional structure schematic diagram of the utility model;

[0026] Figure 3 It is the lock buckle assembly side view three-dimensional structure schematic diagram of the utility model;

[0027] Figure 4 It is the lock buckle assembly side view three-dimensional structure schematic diagram of the utility model;

[0028] Figure 5 It is the key insertion lock interior side view three-dimensional structure schematic diagram of the utility model;

[0029] Figure 6 It is the buckle piece unfolding side view three-dimensional structure schematic diagram of the utility model;

[0030] Figure 7 It is the utility model Figure 4 It is the utility model

[0031] In the figure: 1, the box body; 11, the accommodation part; 12, the closed part; 2, handle one; 3, handle two; 4, pulley piece; 5, lock catch assembly; 51, mounting plate; 52, lock; 521, lock body; 522, lock cylinder; 53, buckle piece; 531, first connecting rod; 532, second connecting rod; 533, buckle plate; 5331, bending part; 5332, protruding part; 5333, cavity; 534, abutting rod; 6, groove; 7, key. DETAILED DESCRIPTION

[0032] In order to facilitate the understanding of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0033] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0034] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0035] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing", "provided with" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. Embodiment 1

[0036] The specific embodiment of the lock body structure of the present application is as follows:Figures 3-7 As shown in the figure, a lock body structure comprises a lock catch assembly 5, the lock catch assembly 5 comprises a mounting plate 51, a lock 52 is mounted at the lower end of the mounting plate 51, and a buckle member 53 is mounted at the middle part of the mounting plate 51, and the lock 52 is used for locking the buckle member 53; the buckle member 53 comprises a first connecting rod 531 rotatably mounted in the inside of the mounting plate 51, an end of the first connecting rod 531 is rotatably mounted with a second connecting rod 532, a buckle plate 533 is fixedly mounted on the side of the second connecting rod 532 away from the mounting plate 51, and a stop rod 534 is fixedly mounted on the side of the second connecting rod 532 close to the mounting plate 51; a bending part 5331 and a protruding part 5332 are sequentially arranged on the top of the buckle plate 533 away from the mounting plate 51, and a cavity 5333 is formed between the buckle plate 533, the bending part 5331 and the protruding part 5332; the lock 52 comprises a lock body 521 mounted below the mounting plate 51, a lock cylinder 522 is mounted in the inside of the lock body 521, the lock cylinder 522 is used for locking the stop rod 534 when the lock cylinder 522 is moved upward, and the lock 52 drives the lock cylinder 522 to move downward through a key 7;

[0037] In the embodiment, the buckle member 53 is first manually operated to move to a suitable position, and then the lock cylinder 522 is manually controlled to move upward, when the lock cylinder 522 is pushed to a certain position, the lock cylinder 522 locks the stop rod 534, so as to lock the closed part 12 and the accommodating part 11 together, when opening, the lock cylinder 522 is driven to move downward through the key 7, the locking of the stop rod 534 is released, so that the buckle member 53 can be unfolded; Embodiment 2

[0038] The specific embodiment of the box body of the utility model is as follows, Figures 1-2 and Figures 5-7 As shown in the figure, a box body 1 is provided with the above-mentioned lock body structure on the left and right sides of the front end; the box body 1 comprises an accommodating part 11 and a closed part 12 connected together, the lock catch assembly 5 is fixed on the outer side of the front end of the accommodating part 11 through the mounting plate 51, and a recess 6 matched with the protruding part 5332 is formed in the front end of the closed part 12; a handle one 2 is mounted on the outer side of the side edge of the accommodating part 11, a handle two 3 is mounted on the outer side of the front end of the accommodating part 11, and a pulley member 4 is mounted on the bottom end of the accommodating part 11;

[0039] In the embodiment, when the box body 1 is closed, first, the closing part 12 and the accommodating part 11 are closed, then the protruding part 5332 on the buckle plate 533 is manually operated to be aligned with the groove 6, the protruding part 5332 is matched with the groove 6 to form a concave-convex matching, so that the buckle plate 533 is locked with the closing part 12, then the closing part 12 and the accommodating part 11 are locked together through the lock assembly 5, when opening, the key 7 is used to make the lock cylinder 522 move downward, the resistance to the stop rod 534 is released, then the buckle 53 is unfolded, the protruding part 5332 is separated from the groove 6, so that the closing part 12 can be opened, through the cooperation of the lock 52, the buckle 53 and the key 7, the opening and closing of the box body 1 is controlled, unauthorized personnel is effectively prevented from opening the box body 1, the safety of the articles in the box body 1 is protected, the mechanical locking structure is relatively complex, the difficulty of illegal opening is increased, and when the box body 1 is affected by bumping, vibration and the like in complex road conditions, the stability and reliability are improved under the action of the lock body structure.

[0040] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0041] Although the utility model has been described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A lock body structure, characterized in that: The system includes a locking assembly (5), which includes a mounting plate (51), a lock (52) is mounted on the lower end of the mounting plate (51), and a latch (53) is mounted on the middle part of the mounting plate (51). The lock (52) is used to lock the latch (53). The buckle (53) includes a first connecting rod (531) rotatably mounted inside the mounting plate (51), a second connecting rod (532) rotatably mounted at the end of the first connecting rod (531), a buckle plate (533) fixedly mounted on the side of the second connecting rod (532) away from the mounting plate (51), and a stop bar (534) fixedly mounted on the side of the second connecting rod (532) close to the mounting plate (51). The lock (52) includes a lock body (521) installed below the mounting plate (51). A lock cylinder (522) is installed inside the lock body (521). After the lock cylinder (522) moves upward, it locks the stop bar (534) when it is latched. The lock (52) is driven to move the lock cylinder (522) downward by the key (7).

2. The lock body structure according to claim 1, characterized in that: The top of the buckle plate (533) is provided with a bent part (5331) and a protrusion (5332) on one side of the mounting plate (51), and the buckle plate (533), the bent part (5331) and the protrusion (5332) form a cavity (5333).

3. A box, comprising a box body (1), characterized in that: The left and right sides of the front end of the box body (1) are provided with a lock structure as described in any one of claims 1 to 2.

4. The enclosure according to claim 3, characterized in that: The box body (1) includes a receiving part (11) and a closing part (12) connected together. The locking assembly (5) is fixed to the front side of the receiving part (11) by a mounting plate (51), and the front end of the closing part (12) is provided with a groove (6) that cooperates with the protrusion (5332).

5. The enclosure according to claim 4, characterized in that: A handle 1 (2) is installed on the outside of the side of the accommodating part (11), and a handle 2 (3) is installed on the outside of the front end of the accommodating part (11), and a pulley (4) is installed at the bottom of the accommodating part (11).

Images