CN218477917U

CN218477917U - Lock catch structure and box body

Info

Publication number: CN218477917U
Application number: CN202222909920.8U
Authority: CN
Inventors: 何绍夫
Original assignee: Yiwu Kangshuo Plastic Products Co ltd
Current assignee: Yiwu Kangshuo Plastic Products Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-14
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a hasp structure for with the activity body locking of sliding on the base member, include: one end of the elastic piece is connected with the base body in an abutting mode, and the other end of the elastic piece is connected with the movable body in an abutting mode. One end of the guide piece is rotatably connected with the base body, the other end of the guide piece is provided with a guide part and a first buckling part, and the movable body is provided with a second buckling part matched with the first buckling part. The guide groove is arranged on the movable body and comprises a first path, a second path and a third path, and when the guide part is arranged on the second path, the first buckling part is over against the second buckling part and can be buckled with the second buckling part. Furthermore, the utility model discloses still relate to a box body of application above-mentioned hasp structure. The utility model discloses the box body only needs to place with fixed gesture, can avoid the false triggering to lead to the problem that the box body was opened, conveniently accepts article. When articles need to be taken, the posture of the box body is changed and the drawer is pressed, so that the drawer is convenient to open and can be operated by one hand.

Description

Lock catch structure and box body

Technical Field

The utility model relates to a box body technical field especially relates to a hasp structure and box body.

Background

The box body generally has a appearance chamber that can open, and the box body adopts flip's form to open and shut mostly at present, simultaneously, to some box bodies of hand-carrying, for example the medicine box, can use the buckle locking under most of the circumstances to prevent that the accident from uncapping and leading to the medicine unrestrained. In order to avoid the easy opening of the buckle, the buckle of the medicine box is usually tightly matched, the opening is relatively laborious, and the medicine box is generally difficult to open by one hand. Moreover, the conventional medicine boxes are provided with a plurality of isolated cavities so as to store medicines with multiple doses, so that the medicine boxes need to be turned over twice to take medicines, and the medicines are relatively inconvenient to take. In order to take medicines quickly, electronic control type medicine boxes, medicine boxes in a medicine outlet form of a pressing machine and the like appear on the market at present, but certain risks and problems exist in the medicine boxes, for example, the medicine boxes cannot be opened when batteries are not charged; the false triggering causes the medicine box to be opened or discharged, and the medicine falls off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hasp structure and box body, it can prevent the spurious triggering, the good reliability, simple structure easily operates moreover.

In order to achieve the above object, the utility model discloses a lock catch structure for with the moving body locking of sliding connection on the base member, it includes:

the elastic piece, the one end butt base member of elastic piece, the other end butt the activity body, the deformation direction of elastic piece is unanimous with the slip direction of activity body.

One end of the guide piece is rotatably connected with the base body, the other end of the guide piece is provided with a guide part and a first buckling part, and the movable body is provided with a second buckling part matched with the first buckling part.

The guide slot is arranged on the movable body and comprises a first path, a second path and a third path, one end of the first path is communicated with one end of the second path and one end of the third path, the other end of the second path is communicated with the other end of the third path, and the first path and the second path are mutually communicated; the guide part is connected in the guide groove in a sliding mode, and when the guide part is arranged in the second path, the first buckling parts are opposite to the second buckling parts and can be buckled with each other.

Preferably, the end of the second path is provided with a first chute for facilitating the sliding of the guide part into the third path; and the tail end of the third path is provided with a second chute which is convenient for the guide part to slide into the first path.

Preferably, one end of the first path far away from the second path is provided with a stop part for limiting the sliding-out of the guide part.

Preferably, an installation space is arranged on the outer side wall of the movable body, and the second buckling part and the guide groove are both arranged in the installation space.

The utility model also discloses a box body, it includes a shell and an at least drawer, drawer sliding connection is in the shell, just the drawer still through above-mentioned arbitrary one hasp structure connect the shell, wherein, the drawer corresponds the activity body, the shell corresponds the base member.

Preferably, the housing comprises a base and an end cap, the end cap being removably attached to the base; a space for accommodating the drawer is enclosed between the base and the end cover, and an inlet and an outlet for the drawer to enter and exit are formed in the base; the base corresponds to the substrate.

Preferably, a slot is arranged on the base, an opening is arranged on the slot wall of the slot in a penetrating manner, one end of the guide piece is rotatably connected in the slot, and the other end of the guide piece extends out of the opening; the end cover can block the notches of the slots.

Preferably, the base is further provided with a first limiting groove, one end of the elastic piece, which abuts against the base, is clamped in the first limiting groove, and the end cover can block the notch of the first limiting groove; the outer wall of the drawer is further provided with a second limiting groove, and one end, abutted against the drawer, of the elastic piece is arranged in the second limiting groove.

Preferably, the shell is provided with sliding grooves corresponding to the drawers one to one.

Preferably, the housing is provided with a hanging ring for facilitating orientation, and the hanging ring is disposed at a side close to the third path.

The utility model discloses following beneficial effect has:

the utility model discloses a when first buckle portion and second buckle portion buckle are connected, the elastic component is compressed, under the bounce-back effect of elastic component, can keep the relative base member of activity body fixed, realizes the locking. When the movable body is in a locking state, the movable body is pressed, if the guide part is biased to one side of the second path under the influence of the self gravity of the guide part, the guide part can still be placed in the second path when the pressing force is released, and the movable body can still be locked because the first buckling part always faces the second buckling part; and when the guide piece is influenced in the guide piece, the guide part is not deviated to one side of the second path any more, the guide part can enter the third path, when the pressing force is released, the guide part can slide into the first path, the unlocking is realized, and the movable body pops up relative to the base body. The event the utility model discloses the box body only needs to place with fixed gesture, can avoid the false triggering to lead to the problem that the box body was opened, conveniently accepts article. When articles need to be taken, the posture of the box body is changed and the drawer is pressed, so that the drawer is convenient to open and can be operated by one hand. Furthermore, the utility model discloses simple structure, for pure mechanical structure, the reliability is higher relatively speaking.

Drawings

Fig. 1 is a schematic view of the case when closed.

Fig. 2 is a schematic view of the case closed (with the end cap hidden).

Fig. 3 is a schematic view of the case when opened.

Fig. 4 is a schematic view of the case when open (with the end cap hidden).

FIG. 5 is a schematic view of a drawer.

Fig. 6 is a schematic view of the guide.

Description of the main part symbols:

the device comprises a base 11, a sliding groove 111, a slot 112, a first limit groove 113, an end cover 12 and a hanging ring 13;

the drawer 20, the second buckling part 21, the guide groove 22, the first path 221, the second path 222, the third path 223, the first inclined groove 224, the second inclined groove 225, the second limit groove 23 and the stop part 24;

a guide 30, a first engaging portion 31, a guide portion 32;

an elastic member 40.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1-6, the utility model discloses a hasp structure for with the activity body locking of sliding connection on the base member, simultaneously, only the base member could accomplish the unblock under appointed gesture, avoid the spurious triggering. The latch structure includes an elastic member 40, a guide member 30, and a guide groove 22.

One end of the guide member 30 is rotatably connected to the base body, and the guide member 30 can be rotated at a rotational connection point when the posture of the base body is changed (except for a locked state) by the self-weight of the guide member 30. The other end of the guide 30 is provided with a first engaging portion 31, and the movable body is provided with a second engaging portion 21 engaged with the first engaging portion 31. The first locking portion 31 and the second locking portion 21 are preferably in the form of an inverted lock, so that the two portions cooperate to reliably lock and prevent slipping. A guide portion 32 is provided at one end of the guide 30 where the first engaging portion 31 is provided.

The guide groove 22 is provided on the movable body, and the guide portion 32 is always slidably coupled in the guide groove 22. The guide groove 22 includes a first path 221, a second path 222, and a third path 223, and one end of the first path 221 near the rotation connection point of the guide 30 is provided with a stopper portion for preventing the guide portion 32 from slipping off, and the stopper portion can block the guide portion 32 from leaving the first path 221. The other end of the first path 221 communicates with one end of the second path 222 and one end of the third path 223, and the other end of the second path 222 communicates with the other end of the third path 223. The first path 221 and the second path 222 are straight, a first inclined groove 224 for allowing the guide portion 32 to slide into the third path 223 is provided at the end of the second path 222, and a second inclined groove 225 for allowing the guide portion 32 to slide into the first path 221 is provided at the end of the third path 223.

In order to prevent the guide 30 from interfering with the sliding of the movable body, an installation space is provided on the outer side wall of the movable body, and the second catching portion 21 and the guide groove 22 are placed in the installation space.

The elastic member 40 is preferably a spring, and one end of the elastic member 40 abuts against the base body and the other end abuts against the movable body. The deformation direction of the elastic member 40 coincides with the sliding direction of the movable body. When the movable body is locked with respect to the base body, the elastic member 40 is in a compressed state.

When the falling direction of the guiding portion 32 is deviated to the second path 222, the posture of the base body is the first state at this time, the movable member is driven to compress the elastic member 40, because the first path 221 and the second path 222 are straight, the guiding portion 32 can smoothly enter the second path 222 from the first path 221, at this time, the first buckling portion 31 and the second buckling portion 21 are opposite to each other, as the guiding portion 32 continues in the second path 222, the first buckling portion 31 and the second buckling portion 21 can be buckled, so as to lock the movable body, at this time, even if the movable member is driven to continue to compress the elastic member 40, when the driving force is released, the guiding portion 32 can still return to the second path 222 after entering the third path 223, so that the first buckling portion 31 and the second buckling portion 21 are buckled. Therefore, the base body is maintained in the first state, and the purposes of locking the movable piece and preventing false touch can be achieved. When the falling direction of the guide portion 32 is biased neither toward the second path 222 nor toward the third path 223 or the falling direction of the guide member 30 is biased toward the third path 223, the posture of the base body at this time is in the second state, the movable body is driven to continue compressing the elastic member 40 when the movable body is locked, the guide portion 32 slides from the second path 222 into the third path 223, and when the driving force is released, the guide portion 32 does not enter the second path 222 any more but slides along the third path 223 until returning to the first path 221 under the repulsive force of the elastic member 40. Therefore, after the substrate is transformed from the first state to the second state, the movable member is driven to compress the elastic member 40, so that unlocking can be realized. Because the locking and unlocking are realized by driving the movable part to compress the elastic part 40, the operation is simple, and the pressing is a very adaptive driving mode, so that the one-hand operation is convenient.

As shown in fig. 1-6, the present invention further discloses a box body using the above locking structure, which includes a housing and at least one drawer 20, wherein the drawer 20 is slidably connected in the housing. The housing comprises a base 11 and an end cap 12. Wherein, drawer 20 corresponds the activity body, and base 11 corresponds the base member, and drawer 20 realizes locking in the shell through above-mentioned hasp structure.

The end cover 12 is detachably connected to the base 11 through screws, a space for accommodating the drawer 20 is enclosed between the base 11 and the end cover 12, an inlet and an outlet for the drawer 20 to enter and exit are formed in the side edge of the base 11, in order to facilitate the sliding of the drawer 20, sliding grooves 111 which correspond to the drawers 20 one to one are formed in the base 11, through the limiting effect of the sliding grooves 111, the sliding track of the drawer 20 can be constant, the matching of the guide portion 32 and the guide groove 22 is facilitated, and the smooth opening and closing of the box body are guaranteed. The internal cavity of the drawer 20 can be used for placing articles, and when the drawer 20 is pushed into the shell, the end cover 12 can block the cavity for placing articles, so that the storage function is realized.

For the convenience of installation, the following design is made: a slot 112 and a first limiting groove 113 are disposed on the base 11, and an opening is disposed on a wall of the slot 112, one end of the guiding element 30 is rotatably connected in the slot 112, and the other end of the guiding element 30 is slidably connected to the guiding groove 22 after extending out of the opening. The end cap 12 can close the slot of the slot 112 to prevent the guide member 30 from falling out. One end of the elastic member 40 abutting against the base 11 is clamped in the first limiting groove 113, so that the elastic member 40 is prevented from moving due to stress. Similarly, the cover can close the notch of the first limiting groove 113 to prevent the elastic member 40 from falling out. During installation, one end of the guide member 30 is inserted into the slot 112, and one end of the elastic member 40 is inserted into the first limiting groove 113, so that the installation is very convenient. In addition, in order to further ensure that the elastic element 40 is not displaced, a second limiting groove 23 may be further disposed on the outer wall of the drawer 20, and one end of the elastic element 40 abutting against the drawer 20 is disposed in the second limiting groove 23.

Since the opening and closing of the case are associated with the posture of the case, it is preferable that the hanging ring 13 is provided on the housing for the purpose of orientation, and the hanging ring 13 is disposed at a side close to the third path 223. When the box body is used as a medicine box, a user can directly hang the box body on the neck through the hanging ring 13, the box body is convenient to take and use at any time, and in the state, the drawer 20 can not be opened, so that the false triggering can be avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A lock catch structure for locking a movable body slidably attached to a base, comprising:

one end of the elastic piece is abutted against the base body, the other end of the elastic piece is abutted against the movable body, and the deformation direction of the elastic piece is consistent with the sliding direction of the movable body;

one end of the guide piece is rotatably connected with the base body, the other end of the guide piece is provided with a guide part and a first buckling part, and the movable body is provided with a second buckling part matched with the first buckling part;

the guide slot is arranged on the movable body and comprises a first path, a second path and a third path, one end of the first path is communicated with one end of the second path and one end of the third path, the other end of the second path is communicated with the other end of the third path, and the first path and the second path are mutually communicated; the guide part is connected in the guide groove in a sliding mode, and when the guide part is arranged on the second path, the first buckling part is opposite to the second buckling part and can be buckled with the second buckling part.

2. The latch structure of claim 1, wherein: the tail end of the second path is provided with a first chute which is convenient for the guide part to slide into the third path; and the tail end of the third path is provided with a second chute which is convenient for the guide part to slide into the first path.

3. The latch structure of claim 1, wherein: and one end of the first path, which is far away from the second path, is provided with a stop part for limiting the sliding off of the guide part.

4. The latch structure of claim 1, wherein: the outer side wall of the movable body is provided with an installation space, and the second buckling part and the guide groove are arranged in the installation space.

5. A cartridge, characterized in that: the drawer locking structure comprises a shell and at least one drawer, wherein the drawer is slidably connected in the shell, the drawer is further connected with the shell through the locking structure according to any one of claims 1 to 4, the drawer corresponds to a movable body, and the shell corresponds to a base body.

6. The cartridge of claim 5, wherein: the shell comprises a base and an end cover, and the end cover is detachably connected to the base; a space for accommodating the drawer is defined between the base and the end cover, and the base is provided with an inlet and an outlet for the drawer to enter and exit; the base corresponds to the base body.

7. The cartridge of claim 6, wherein: the base is provided with a slot, the wall of the slot is provided with an opening which penetrates through the slot, one end of the guide piece is rotatably connected in the slot, and the other end of the guide piece extends out of the opening; the end cover can block the notches of the slots.

8. The cartridge of claim 6, wherein: the base is also provided with a first limiting groove, one end of the elastic piece, which is abutted against the base, is clamped in the first limiting groove, and the end cover can block the notch of the first limiting groove; the outer wall of the drawer is further provided with a second limiting groove, and one end, abutted against the drawer, of the elastic piece is arranged in the second limiting groove.

9. The cartridge of claim 5, wherein: and sliding grooves which are in one-to-one correspondence with the drawers are arranged in the shell.

10. The cartridge of claim 5, wherein: and a lifting ring convenient to orient is arranged on the shell, and the lifting ring is arranged on one side close to the third path.