CN212517714U

CN212517714U - One-key opening type box structure

Info

Publication number: CN212517714U
Application number: CN202021775686.9U
Authority: CN
Inventors: 王华周; 彭卫平; 王莎; 吴玉刚
Original assignee: Ningbo Gongniu Electric Appliances Co Ltd
Current assignee: Ningbo Gongniu Electric Appliances Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-02-09
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to an hold box technical field, disclose a key open-type box body structure, including: the base is provided with a locking piece; the cover body is covered on the base and is hinged with the base; the locking device is used for locking the cover body on the base and comprises a locking wheel and a driving piece for driving the locking wheel, and the driving piece is arranged on the cover body; the pressing driving piece can drive the locking wheel to be locked on the locking piece or drive the locking wheel to be unlocked from the locking piece. The utility model has the advantages that the locking device locks the cover body on the base, which can effectively prevent water and splash, and prevent the cover body from being opened by mistake, and the locking effect of the locking device is good; the cover body can be opened by one key by pressing the key, so that the operation is simple, and the user experience is good; and the accommodating box can be applied to various fields.

Description

One-key opening type box structure

Technical Field

The utility model relates to a hold box technical field, especially relate to a key open-type box body structure.

Background

When the socket is arranged in a wet place such as a bathroom, a kitchen, a wash stand and the like, a splash-proof box is usually required to be arranged so as to ensure the electricity safety. The hook is lacked between traditional splashproof box face lid and the bottom plate, and when staff or object touched, the face lid can be opened when not paying attention to, the condition of opening by mistake appears, and at this moment probably water or other filth got into in the splashproof box, made the splashproof box lose the guard action. Still some carry out further improved's scheme to the splashproof box, can set up buckle structure on the splashproof box, but this type of splashproof box is opened labouryly, troublesome poeration, and user experience feels poor.

The patent "CN 106340752B" discloses a splashproof box, including base and lid, the base is equipped with the cavity that is used for acceping the socket, the lid with the base is connected, the lid is located the cavity, the base has first connecting portion, the lid has the second connecting portion, first connecting portion with the second connecting portion are connected, the base the lid first connecting portion and second connecting portion integrated into one piece. The splashproof box in this scheme adopts the button of being connected with the base lock, with base and lid locking, when needing to open the lid, complex operation, and user experience feels poor.

SUMMERY OF THE UTILITY MODEL

The above-mentioned not enough to prior art exists, the utility model aims to solve the technical problem that an open simple, convenient to use and user experience feel good one key open-type box body structure is proposed.

The utility model provides a technical scheme that its technical problem adopted is, provides a key open-type box body structure, including:

the base is provided with a locking piece;

the cover body is covered on the base and is hinged with the base;

the locking device is used for locking the cover body on the base, and comprises a position locking wheel and a driving piece for driving the position locking wheel, and the driving piece is arranged on the cover body; the driving piece is pressed to drive the position locking wheel to be locked on the position locking piece or drive the position locking wheel to be unlocked from the position locking piece.

Further, the driving part comprises a driving rod and a driving wheel arranged on the driving rod;

the locking wheel is sleeved on the driving rod and is positioned below the driving wheel; the driving wheel can drive the position locking wheel to move up and down, and the position locking wheel can rotate around the driving rod.

Furthermore, both sides of the base protrude upwards to form the locking piece; the driving part comprises two driving rods, the two driving rods are provided with one driving wheel, and the two driving rods are provided with one locking wheel in a sleeved mode.

Furthermore, the driving part comprises two driving rods and a connecting rod connected between the two driving rods; a key protrudes from the connecting rod, a mounting seat is arranged on the cover body, and the key is movably arranged in the mounting seat; and a first spring is arranged between the mounting seat and the key.

Furthermore, the position locking piece is provided with a first locking block, and the position locking wheel is provided with a plurality of second locking blocks in a protruding mode along the circumferential direction of the position locking wheel; when the position locking wheel is locked on the position locking piece, the first locking block is abutted to the second locking block.

Furthermore, one end of the cover body is hinged with the base, and the locking device is arranged at the other end of the cover body; the lid with be equipped with the torsional spring between the base, and when the lid locking is in on the base, the torsional spring is compressed.

Furthermore, one end of the base is respectively provided with a convex column protruding to the two sides, the cover body is provided with convex column holes corresponding to the convex columns one by one, and the convex columns are movably arranged in the convex column holes;

the torsion spring is sleeved on the convex column, a torsion arm of the torsion spring abuts against the cover body, and the other torsion arm of the torsion spring abuts against the base.

Furthermore, the locking device also comprises a limiting ring and a base plate; the limiting ring is connected with the cover body, a plurality of sliding blocks protrude from the driving wheel along the circumferential direction of the driving wheel, a plurality of sliding grooves corresponding to the sliding blocks are formed in the inner wall of the limiting ring, and the sliding blocks are arranged in the sliding grooves;

the backing plate is detachably connected to the driving rod and is positioned below the position locking wheel; and a second spring is arranged between the base plate and the position locking wheel.

Furthermore, a clamping block protrudes from the limit ring, and a clamping groove is formed in the cover body; the clamping block is clamped in the clamping groove.

Further, the position locking wheel protrudes upwards to form a plurality of transmission teeth, the driving wheel protrudes downwards to form a plurality of driving teeth, and the driving teeth can drive the transmission teeth.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

(1) in the utility model, the one-key opening type box body structure can be applied to various accommodating box fields, and the application range is wide; when the box body structure is used for preventing water and splash of the socket, the cover body can be locked on the base by the locking device, and for the socket arranged on the base, the box body structure can effectively prevent water and splash, prevent other dirt from entering the cover body, and avoid the situation that the cover body is mistakenly opened due to the lack of the locking structure; when the cover body needs to be opened, the locking wheel can be separated from the locking piece only by pressing the key by hand, so that the cover body is unlocked from the base, the cover body is bounced and opened under the action of the elastic force of the torsion spring, the function of opening the cover body by one key is realized, the operation is simple and convenient, the cover body is easy to open, and the user experience is good; the cover body is locked simultaneously through the two symmetrically arranged locking wheels and the two locking pieces, and locking is balanced and stable.

(2) In the utility model, the locking device adopts a telescopic structure similar to an elastic pen to control the locking and unlocking of the cover body, namely, the lifting motion of the locking wheel is controlled through the driving wheel, the elasticity of the second spring and the limiting ring force the locking wheel to rotate, so that the second locking block on the locking wheel is clamped on the first locking block, and the cover body is locked on the base; or the elasticity of the second spring and the limiting ring force the locking wheel to rotate, so that the second locking block on the locking wheel is separated from the first locking block, the cover body is unlocked, and the cover body is rapidly bounced by the torsion spring between the base and the cover body; the unlocking process and the locking process are both simple and convenient, and the transmission among all the parts is stable and reliable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of FIG. 1 with the cover removed;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is an exploded view of the locking device;

FIG. 5 is a schematic view of the assembly of the cover, the torsion spring and the spacing ring;

FIG. 6 is a schematic view of the assembly of the driving member, the position locking wheel, the second spring and the backing plate;

FIG. 7 is a cross-sectional view of the drive member, the position locking wheel, the second spring, the backing plate, and the stop collar after assembly;

FIG. 8 is a schematic view of the locking wheel locked to the locking member;

figure 9 is a schematic view of the capture wheel being unlocked from the capture member.

In the figure, the position of the upper end of the main shaft,

1. a base; 10. a position locking member; 101. a first lock block; 11. a convex column; 12. a torsion spring; 120. a torsion arm;

2. a cover body; 20. a first spring; 21. a boss hole; 22. a mounting seat; 23. a card slot;

3. a locking device; 30. a position locking wheel; 301. a second lock block; 302. a transmission gear; 3020. a first inclined plane; 31. a drive member; 310. a drive rod; 311. a drive wheel; 3110. a slider; 3111. a drive tooth; 312. A connecting rod; 3120. pressing a key; 32. a limiting ring; 320. a chute; 321. a clamping block; 322. a second inclined plane; 33. a base plate; 34. a second spring.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1-3, the one-key opening type box body structure of the scheme can be applied to the field of various accommodating boxes. Wherein, a key open-type box structure, including: base 1, lid 2, locking means 3 and torsion spring 12.

The device comprises a base 1, wherein a locking piece 10 is arranged on the base 1; wherein, the locking piece 10 and the base 1 are integrally formed;

the cover body 2 is covered on the base 1 and is hinged with the base 1;

the locking device 3 is used for locking the cover body 2 on the base 1 and comprises a position locking wheel 30 and a driving piece 31 for driving the position locking wheel 30, and the driving piece 31 is arranged on the cover body 2; and pressing the driving member 31 can drive the capture wheel 30 to be locked on the capture member 10, that is: the driving member 31 is pressed to enable the top surface of the second locking block 301 on the position locking wheel 30 to be abutted against the bottom surface of the first locking block 101, and the position locking member 10 limits the upward movement of the position locking wheel 30, so that the cover body 2 is locked on the base 1; or pressing the driving member 31 can drive the capture wheel 30 to be unlocked from the capture member 10, namely: pressing the driving member 31 can disengage the second locking block 301 on the position locking wheel 30 from the first locking block 101, and the position locking member 10 can move upward to unlock the cover 2 from the base 1.

As shown in fig. 8-9, the position locking member 10 has a first locking piece 101, the position locking wheel 30 has a plurality of second locking pieces 301 protruding along its own circumference, the second locking pieces 301 are uniformly distributed along the circumference of the position locking wheel 30, and the distance between two adjacent second locking pieces 301 is greater than the width of the first locking piece 101, so as to ensure that after the position locking wheel 30 is unlocked, the first locking piece 101 does not interfere with the position locking wheel 30, and the cover 2 can be smoothly opened; when the locking wheel 30 is locked on the locking member 10, the first locking piece 101 abuts against the second locking piece 301, that is, the bottom surface of the first locking piece 101 abuts against the top surface of the second locking piece 301, which is equivalent to the first locking piece 101 hanging the second locking piece 301, so as to prevent the second locking piece 301 from moving upwards and locking the cover body 2.

As shown in fig. 3-4 and 6-7, the driving member 31 includes a driving rod 310 and a driving wheel 311 disposed on the driving rod 310, the driving wheel 311 being integrally formed with the driving rod 310; the position locking wheel 30 is sleeved on the driving rod 310, the driving wheel 311 can drive the position locking wheel 30 to move up and down, and the second spring 34 and the limiting ring 32 can enable the position locking wheel 30 to rotate around the driving rod 310. Wherein, both sides of the base 1 are protruded upwards to form a locking piece 10, and the two locking pieces 10 and the base 1 are integrally formed and symmetrically arranged; the driving member 31 includes two driving rods 310 arranged in parallel, and a driving wheel 311 is arranged on each of the two driving rods 310, and a locking wheel 30 is sleeved on each of the two driving rods 310, and the locking wheel 30 is located below the driving wheel 311; specifically, the driving member 31 further includes a connecting rod 312 connected between the two driving rods 310, the connecting rod 312 being perpendicular to the two driving rods 310; the connecting rod 312 protrudes upwards to form a button 3120, the cover 2 is provided with the mounting seat 22, the button 3120 is movably arranged in the mounting seat 22, the button 3120 can ensure that the button 3120 does not deviate on the cover 2 when moving up and down, and the cover 2 can be locked and unlocked by directly pressing the button 3120; the first spring 20 is arranged between the mounting seat 22 and the button 3120, and after the button 3120 is pressed by a human hand, the first spring 20 can ensure that the button 3120 can be quickly reset to an initial position.

Preferably, the locking device 3 further comprises a spacing collar 32 and a backing plate 33; the spacing ring 32 is connected with the cover body 2, specifically, a clamping block 321 protrudes from the spacing ring 32, a clamping groove 23 is formed in the cover body 2, and the clamping block 321 is clamped in the clamping groove 23, so that the spacing ring 32 is fixed on the cover body 2. The driving wheel 311 is provided with a plurality of sliding blocks 3110 along the circumferential protrusion, the inner wall of the spacing ring 32 is provided with a plurality of sliding grooves 320 corresponding to the sliding blocks 3110, the sliding blocks 3110 are arranged in the sliding grooves 320 and can slide up and down along the sliding grooves 320, and the driving wheel 311 can be effectively guided to move up and down. The backing plate 33 is detachably connected to the driving rod 310 and is positioned below the position locking wheel 30, specifically, the bottom of the driving rod 310 is provided with threads, the backing plate 33 is provided with threaded holes, and the backing plate 33 is in threaded connection with the driving rod 310, so that the limiting ring 32, the position locking wheel 30, the second spring 34 and the backing plate 33 are convenient to mount; a second spring 34 is arranged between the backing plate 33 and the position locking wheel 30, namely the second spring 34 is sleeved on the driving rod 310, one end of the second spring abuts against the backing plate 33, and the other end of the second spring abuts against the position locking wheel 30; the position locking wheel 30 protrudes upwards to form a plurality of transmission teeth 302, the driving wheel 311 protrudes downwards to form a plurality of driving teeth 311, the driving teeth 3111 can drive the transmission teeth 302, a first inclined surface 3020 is arranged at the top of the transmission teeth 302 on the position locking wheel 30, a second inclined surface 322 is arranged on the limiting ring 32, and the first inclined surface 3020 can slide along the second inclined surface 322, so that the position locking wheel 30 rotates. The second spring 34 is tensioned below the position locking wheel 30, so as to provide a driving force for the rotation of the position locking wheel 30, the driving force can force the first inclined surface 3020 on the position locking wheel 30 to slide along the second inclined surface 322 on the limiting ring 32, so as to rotate the position locking wheel 30, and by controlling the rotation of the position locking wheel 30, the locking or unlocking of the second locking piece 301 and the first locking piece 101 can be controlled, so as to lock the cover 2 on the base 1 or unlock the cover 2 from the base 1.

In summary, the locking device 3 adopts a telescopic structure similar to an elastic pen to control the locking and unlocking of the cover body 2, that is, the driving wheel 311 controls the lifting motion of the locking wheel 30, the elastic force of the second spring 34 and the limiting ring 32 force the locking wheel 30 to rotate, so that the second locking block 301 on the locking wheel 30 is clamped on the first locking block 101, and the cover body 2 is locked on the base 1; or the elastic force of the second spring 34 and the limiting ring 32 force the position locking wheel 30 to rotate, so that the second locking block 301 on the position locking wheel 30 is separated from the first locking block 101, the cover body 2 is unlocked, and the cover body 2 is rapidly bounced by the torsion spring 12 between the base 1 and the cover body 2; the unlocking process and the locking process are both simple and convenient, and the transmission among all the parts is stable and reliable.

As shown in fig. 2 and 5, one end of the cover body 2 is hinged with the base 1, and the locking device 3 is arranged at the other end of the cover body 2; a torsion spring 12 is arranged between the cover 2 and the base 1, and when the cover 2 is locked on the base 1, the torsion spring 12 is compressed, that is, when the cover 2 is unlocked from the base 1, the cover 2 is bounced by the restoring elasticity of the torsion spring 12, and the cover 2 is opened. Specifically, one end of the base 1 protrudes a convex column 11 to both sides, the cover 2 is provided with convex column holes 21 corresponding to the convex columns 11 one by one, and the convex columns 11 are movably arranged in the convex column holes 21; the torsion spring 12 is sleeved on the convex pillar 11, a torsion arm 120 of the torsion spring 12 abuts against the cover body 2, and the other torsion arm 120 of the torsion spring 12 abuts against the base 1.

In the working process, when the cover body 2 does not need to be opened, the key 3120 keeps the parallel and level with the cover body 2, the second locking piece 301 on the locking wheel 30 is abutted to the first locking piece 101 on the base 1, the second spring 34 is in a compressed state, the elastic force of the second spring 34 acts on the locking wheel 30, the second locking piece 301 is abutted to the first locking piece 101, namely, the cover body 2 is locked on the base 1, and a good waterproof and splash-proof effect is achieved. When the cover body 2 needs to be opened, the button 3120 is pressed, the driving wheel 311 moves downward along the limiting ring 32, the driving tooth 3111 on the driving wheel drives the transmission tooth 302 on the position locking wheel 30, so that the position locking wheel 30 moves downward, the first inclined surface 3020 contacts the second inclined surface 322, and under the elastic force action of the second spring 34 at the bottom of the position locking wheel 30, the first inclined surface 3020 slides along the second inclined surface 322, the position locking wheel 30 rotates, so that the second locking block 301 is separated from the first locking block 101, under the action of the torsion spring 12, the cover body 2 is opened, and the driving piece 31, the position locking wheel 30, the limiting ring 32, the second spring 34 and the base plate are driven along with the opening of the cover body 2; realize that a key opens the lid, easy operation, and experience feels good. When the cover body 2 needs to be closed, the process is similar to that when the cover body 2 is opened, after the cover body 2 is closed, the key 3120 is pressed, the position locking wheel 30 is forced to rotate, and further the second locking block 301 on the position locking wheel 30 is locked on the first locking block 101 again, the position locking wheels 30 on both sides and the position locking pieces 10 on both sides are locked in a matching manner, the locking is reliable, and the stability is good.

In the one-key opening type box body structure, the cover body 2 can be locked on the base 1 by the locking device 3, so that the waterproof and splash-proof effects can be effectively realized, the cover body 2 is prevented from being opened by mistake, and the locking of the locking device 3 is reliable; when the cover body 2 needs to be opened, the cover body 2 can be opened by pressing the key 3120 by one key, the operation is simple, and the user experience is good; and the structure can be applied to various fields.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A one-key open-type box structure is characterized by comprising:

the device comprises a base (1), wherein a locking piece (10) is arranged on the base (1);

the cover body (2) is covered on the base (1) and is hinged with the base (1);

the locking device (3) is used for locking the cover body (2) on the base (1) and comprises a position locking wheel (30) and a driving piece (31) used for driving the position locking wheel (30), and the driving piece (31) is arranged on the cover body (2); the pressing of the driving piece (31) can drive the position locking wheel (30) to be locked on the position locking piece (10) or drive the position locking wheel (30) to be unlocked from the position locking piece (10).

2. A one-touch opening cassette construction according to claim 1, wherein the drive member (31) comprises a drive rod (310) and a drive wheel (311) arranged on the drive rod (310);

the position locking wheel (30) is sleeved on the driving rod (310) and is positioned below the driving wheel (311); the driving wheel (311) can drive the position locking wheel (30) to move up and down, and the position locking wheel (30) can rotate around the driving rod (310).

3. A one-key-opening box structure according to claim 2, wherein both sides of the base (1) are upwardly protruded to form the locking member (10); the driving piece (31) comprises two driving rods (310), the driving rods (310) are provided with one driving wheel (311), and the driving rods (310) are provided with one locking wheel (30) in a sleeved mode.

4. A one-touch opening cassette structure according to claim 2, wherein said drive member (31) comprises two said drive rods (310), and further comprises a connecting rod (312) connected between said two drive rods (310); a button (3120) protrudes from the connecting rod (312), a mounting seat (22) is arranged on the cover body (2), and the button (3120) is movably arranged in the mounting seat (22); and a first spring (20) is arranged between the mounting seat (22) and the key (3120).

5. A structure as claimed in any one of claims 1 to 4, wherein the said capture member (10) has a first locking piece (101), and the said capture wheel (30) has a plurality of second locking pieces (301) projecting circumferentially thereof; when the position locking wheel (30) is locked on the position locking piece (10), the first locking block (101) is abutted against the second locking block (301).

6. A one-touch opening box structure according to claim 1, wherein one end of the lid (2) is hinged to the base (1), and the locking means (3) is at the other end of the lid (2); a torsion spring (12) is arranged between the cover body (2) and the base (1), and when the cover body (2) is locked on the base (1), the torsion spring (12) is compressed.

7. A key-opening box structure according to claim 6, wherein one end of the base (1) is protruded with a convex post (11) to both sides, the cover (2) is provided with convex post holes (21) corresponding to the convex posts (11) one by one, the convex posts (11) are movably arranged in the convex post holes (21);

the torsion spring (12) is sleeved on the convex column (11), a torsion arm (120) of the torsion spring (12) abuts against the cover body (2), and the other torsion arm (120) of the torsion spring (12) abuts against the base (1).

8. A one-key-open cassette structure according to claim 2, 3 or 4, wherein said locking means (3) further comprises a stop collar (32) and a backing plate (33); the limiting ring (32) is connected with the cover body (2), a plurality of sliding blocks (3110) protrude from the driving wheel (311) along the circumferential direction of the driving wheel, a plurality of sliding grooves (320) corresponding to the sliding blocks (3110) are formed in the inner wall of the limiting ring (32), and the sliding blocks (3110) are arranged in the sliding grooves (320);

the backing plate (33) is detachably connected to the driving rod (310) and is positioned below the position locking wheel (30); and a second spring (34) is arranged between the backing plate (33) and the position locking wheel (30).

9. The structure of a box body opened by one key according to claim 8, wherein a block (321) protrudes from the limiting ring (32), and a slot (23) is arranged on the cover body (2); the clamping block (321) is clamped in the clamping groove (23).

10. A one-touch cassette construction according to claim 8 wherein the said capture wheel (30) projects upwardly with a plurality of drive teeth (302), the said drive wheel (311) projects downwardly with a plurality of drive teeth (3111), and the said drive teeth (3111) drive the said drive teeth (302).