CN217199218U

CN217199218U - Elastically hinged storage box

Info

Publication number: CN217199218U
Application number: CN202220208816.3U
Authority: CN
Inventors: 陈曙易; 冯源
Original assignee: Ningbo Aoyou Outdoor Products Co ltd
Current assignee: Ningbo Aoyou Outdoor Products Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-16
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to the technical field of article storage, in particular to an elastically hinged storage box, which comprises a first extension spring and two mutually spliced shells; the two shells are mutually hinged to form a first hinge part, an accommodating cavity is formed in the hollow part between the two shells, a supporting leg structure is arranged at the bottom of each shell, two ends of a first extension spring are respectively and rotatably connected to the two shells, and the two shells have two fixed states of an opening state and a closing state through the first extension spring; an open state: the first extension spring is positioned below the rotation center of the first hinge part; and (3) closing state: the first extension spring is positioned above the rotation center of the first hinge part; the maintenance function of the two shells in the opening or closing state is realized through the arrangement of the single spring, the structure is more stable, the operation is convenient, and the structure is simpler.

Description

Elastically-hinged storage box

Technical Field

The utility model relates to an article are accomodate technical field, in particular to elasticity articulated receiver.

Background

The receiver is articulated for two casings that can splice each other usually and forms, its inside formation storage space, be used for placement tool or equipment, nevertheless common receiver in the market only can play good fixed effect when closing, and to not having fixedly between two casings when being in the state of opening, make two unable stable firm normally open state of keeping of casing, it is closed to lead to between the casing easily when receiving exogenic action, structural stability is not strong, operate inconveniently in the use, simultaneously few receiver that can be applicable to outdoor environment on the market.

SUMMERY OF THE UTILITY MODEL

The utility model provides a possesses convenient operation, stable in structure's elasticity articulated receiver.

In order to solve the technical problem, the present application provides the following technical solutions:

an elastically hinged storage box comprises two shells which are spliced with each other, wherein a containing cavity is formed in the hollow part between the two shells; the two shells are mutually hinged to form a first hinge part, a support leg structure is arranged at the bottom of each shell, a first extension spring is arranged between the two shells, two ends of the first extension spring are respectively and rotatably connected to the two shells, and the two shells have two fixed states of an opening state and a closing state through the first extension spring;

the first fixed state: the two shells are positioned at the upward part of the first hinge part and are opened, and the first extension spring is positioned below the rotation center of the first hinge part;

the second fixed state: the two shells are partially closed at the upward part of the first hinge part, and the first extension spring is positioned above the rotation center of the first hinge part.

Has the advantages that: when the two shells are driven to change from the closed state to the open state, the parts above the first hinge parts of the two shells are far away from each other, the parts below the first hinge parts are close to each other, the first extension spring positioned above the first hinge parts is gradually extended along with the opening of the two shells, in the process, the acting force of the first extension spring acts on the parts above the first hinge parts of the two shells, the first extension spring plays a role in preventing the two shells from opening, the connection point between the first extension spring and the shells continuously moves downwards along with the opening of the shells, so that the whole first extension spring gradually moves downwards, after the first extension spring passes through the first hinge parts, the extension amount of the first extension spring is reduced, the acting force of the first extension spring acts on the parts below the first hinge parts of the two shells, and the extension action of the first extension spring plays a role in keeping the open state between the two shells, the maintenance function of opening or closing the state to two casings is realized through the setting of single spring, and is more stable in the aspect of the structure, convenient operation, and the structure is simpler, and the mode of cooperation with the stabilizer blade structure simultaneously can improve the product effectively and place stability subaerial.

And the inner wall of the shell is provided with a second hinged part, and two ends of the first extension spring are respectively hinged on the second hinged parts of the two shells.

Has the advantages that: the second articulated portion is arranged in the shell to protect the first extension spring, dirt is prevented from being adhered to the first extension spring in the outdoor use process to influence the extension function of the first extension spring, and on the other hand, the single spring is connected to realize state maintenance, so that the internal space occupied structurally is smaller, more objects can be placed in the second articulated portion, the accommodation space in the accommodation cavity is increased while the occupation space of the whole volume is reduced, and the structure is simpler and more convenient.

The second hinge part is a hook formed by bending the shell into the accommodating cavity.

Has the advantages that: the mode of getting in touch is processed into through the casing, and the structure of integral type has effectively increased the intensity of couple structure to increase its life, simultaneously convenient processing has reduced manufacturing cost to a certain extent.

A limiting block is arranged on one of the shells, a limiting groove matched with the limiting block is arranged on the other shell, and the limiting blocks are connected in the limiting groove in a sliding mode.

Has the beneficial effects that: through the cooperation between spacing groove and the stopper, controlled the biggest opening angle of two casings, intensity when simultaneously can effectively improve the product open mode has played good limiting displacement when the stopper slides to the spacing groove is terminal.

The supporting leg structure comprises a first driving piece and two supporting legs which are respectively connected to the two shells in a rotating mode, a third hinge portion is arranged on each supporting leg, one end of the first driving piece is connected to the third hinge portion of each supporting leg on one of the shells in a rotating mode, and the other end of the first driving piece is connected to the other shell in a rotating mode.

Has the advantages that: through the arrangement of the direct supporting leg structure, the product can be stably placed on the bottom surface, the first driving part can pull the first hinging part to rotate outwards along with the two shells are deformed from the closed state to the open state, so that the supporting legs accommodated in the shells extend outwards to play a supporting role, the occupied space of the supporting legs can be effectively reduced in the accommodating mode to reduce the whole volume of the equipment, the first driving part is driven by the movement of the shells, so that when a user separates the two shells, the supporting legs automatically extend outwards to form a support, the operation of the technical scheme is simplified, a simpler and more convenient operation mode can be provided, and meanwhile when the product is placed on the bottom surface through the supporting legs, the opening between the two shells faces upwards, the user can take articles from the inside more conveniently, and the first stretching spring is matched, first extension spring will be in step on the fixed of stabilizer blade when acting on two casings to improved the stability of stabilizer blade, and the setting of stabilizer blade then can improve the overall stability of product when outdoor use effectively.

The stabilizer blade includes the bottom plate and is located the connecting plate of bottom plate both sides, first logical groove has been seted up respectively to the both sides of casing, the connecting plate passes first logical groove and articulates on the inner wall of casing.

Has the advantages that: through the structure between first logical groove and the connecting plate, will articulate the structure built-in, reduce and be infected with external spot, lead to not smooth possibility of rotating to improve the smoothness nature of product.

The bottom plate part protrudes upwards to form an interval, and the bottom plate forms a plurality of supporting surfaces through the interval.

Has the advantages that: through the setting of this structure to the mode that the mode replacement face that the multiple spot supported for the product still possesses good supporting effect on unevenness subaerial, can effectively avoid the condition of empting to take place, more is adapted to open air service environment and service condition, in order to improve the product to environmental suitability.

The supporting surface is also folded to form an inner supporting leg close to the center side.

Has the advantages that: through the setting of this internal stay foot, can replace the holding surface to contact with ground and form the support when casing 1 is in the open mode to provide the good supporting effect of product, with the stability in use that has further promoted the product.

The shell comprises a panel and a side baffle formed by bending the panel, wherein a reinforcing part is arranged at the bending part of the panel.

Has the advantages that: this structure more is favorable to the mass production of product, has effectively reduced manufacturing cost, can effectively improve the intensity of the department of buckling through the setting of rib simultaneously to increase the holistic life of product.

Drawings

Fig. 1 is a schematic perspective view of an opened state of the present invention;

FIG. 2 is a schematic perspective view of the closed state of the present invention;

fig. 3 is a schematic structural view of the support leg.

Detailed Description

The following is further detailed by way of specific embodiments:

the reference numbers in the drawings of the specification include: the support comprises a first extension spring 1, a shell 2, a first hinge part 3, a limiting groove 4, a limiting block 5, a second hinge part 6, a first through groove 7, a bottom plate 8, a connecting plate 9, a support surface 10, an inner support foot 11, a third hinge part 12, a first driving part 13 and a reinforcing part 14.

As shown in fig. 1 to 3, an elastically hinged storage case includes a first extension spring 1 and two housings 2 which are spliced with each other; two casings 2 are articulated mutually and are formed first articulated portion 3, and the cavity is held in inside cavity formation between two casings 2, casing 2 includes the panel and by the panel lateral baffle that the bending type becomes, the department of buckling of panel is provided with rib 14, as shown in figure 1, in this technical scheme, rib has the junction of panel and lateral baffle to extrude and forms a bellied bump to both inside included angle directions, and this mode can play good restriction when panel and lateral baffle change in the angle to the intensity of product has been increased. The bottom of the shell 2 is provided with a support leg structure, a first extension spring 1 is arranged between the two shells 2, two ends of the first extension spring 1 are respectively and rotatably connected to the two shells 2, a second hinge part 6 is arranged on the inner wall of the shell 2, two ends of the first extension spring 1 are respectively hinged to the second hinge parts 6 of the two shells 2, and the two shells 2 have two fixed states of an open state and a closed state through the first extension spring 1; as shown in fig. 1 and 2;

wherein for the maximum rotation angle that control casing 2 opened and shut, the upper and lower both sides that lie in first articulated portion 3 on one of them casing 2 are provided with spacing groove 4 respectively, lie in first articulated portion 3 on another casing 2 and extend respectively and be provided with the stopper 5 that is located spacing groove 4, through the cooperation between spacing groove 4 and the stopper 5 between two casings 2, realized the control of the maximum rotation angle that casing 2 opened and shut.

The first extension spring 1 is positioned below the rotation center of the first hinge part 3, and the extension acting force of the spring acts on the parts of the two shells 2 positioned below the first hinge part 3 to keep the shells 2 in an open state;

and (3) closing state: the first extension spring 1 is located above the center of rotation of the first hinge 3, and the extension force of the spring acts on the portions of the two housings 2 located above the first hinge 3 to keep the housings 2 in the closed state.

In the above structure, the second hinge portion 6 is a hook formed on the housing 2 by stamping and bending and facing the inside of the accommodating space, and two ends of the first extension spring 1 are respectively sleeved on the hook to form a hinge.

In the above structure, the leg structure comprises a first driving member 13 and two legs hinged to the two housings 2 respectively; specifically, the two sides of the housing 2 are respectively provided with a first through groove 7, the support legs are formed by punching and bending a metal sheet and comprise a bottom plate 8 and connecting plates 9 positioned on the two sides of the bottom plate 8, in order to reduce the possibility of unsmooth rotation caused by contamination of external stains, in the technical scheme, the hinged parts of the connecting plates are placed on the inner wall of the housing 2, the connecting plates are respectively hinged on the inner wall of the housing 2 through the first through grooves 7, the middle part of the bottom plate 8 is upwards protruded to divide the bottom plate 8 into a plurality of supporting surfaces 10 with gaps, in order to improve the supporting effect of the product on uneven ground, 4 smaller supporting surfaces 10 are formed between the two support legs and the ground in the technical scheme, through the arrangement of the structure, the situation of toppling can be effectively avoided, further, the supporting surfaces 10 are further turned over to form inner supporting legs 11 near the center side, when two casings are in an open state, the inner supporting leg is in a horizontal state, specifically, the inner supporting leg 11 is formed by integrally forming and bending the supporting surface 10 on the two supporting legs towards the side close to the product, and through the arrangement of the inner supporting leg 11, the casing 2 can be in the open state to replace the supporting surface 10 to contact with the ground to form a support, so that a good supporting effect is provided for the product, and the use stability of the product is further improved.

Further, integrated into one piece has the extension piece on the stabilizer blade, set up the through-hole on the extension piece and form third hinge portion 12, first driving piece 13 is formed by the both ends bending of stereoplasm iron wire, for realizing removing through stopper 5 pulling extension piece through the mode of opening casing 2, in order to drive the outside upset of stabilizer blade, the one end of first driving piece 13 is pegged graft in the through-hole of third hinge portion 12 of stabilizer blade on one of them casing 2, the other end of first driving piece 13 is pegged graft in stopper 5 department of another casing 2.

The specific operation flow is as follows:

the product can be used as a gas furnace shell, a tool box and the like, when the product is used as the tool box, the tool can be placed on the inner wall of the shell 2, the tool can be taken along with the opening of the shell 2, the tool can be distinguished by a user conveniently in a mode that the opening faces upwards, and meanwhile, the product can be taken by the user conveniently, the product is used as the shell of the gas furnace, when the product is in a storage state, the two shells 2 are mutually attached to form a rectangular box-shaped structure, when the product is used, the top of the finger attached shell 2 is opened towards two sides, when the shells 2 are opened beyond a certain limit, a first stretching spring 1 which originally acts on the shell 2 to be closed changes into a force for preventing the shell 2 from being closed after passing through the first hinge part 3, so that the opening state of the shell 2 is kept, meanwhile, the first driving part 13 pulls the third hinge part 12 to rotate downwards along with the opening of the shell 2, therefore, the support legs accommodated in the shell 2 extend outwards to form support, when the support legs are in contact with the ground, point support is formed between the inner support legs 11 and the ground, the environment which is adaptive to unevenness can be well, and a better support effect is achieved.

The above are only embodiments of the present invention, and the present invention is not limited to the field related to this embodiment, and the common general knowledge of the known specific structures and characteristics in the scheme is not described too much, and those skilled in the art know the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the scheme, and some typical known structures or known methods should not become the obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. An elastically hinged storage box comprises two shells (2) which are spliced with each other, wherein a containing cavity is formed between the two shells (2) in a hollow manner; the method is characterized in that: the two shells (2) are mutually hinged to form a first hinge part (3), a supporting leg structure is arranged at the bottom of each shell (2), a first extension spring (1) is arranged between the two shells, two ends of the first extension spring (1) are respectively and rotatably connected to the two shells (2), and the two shells (2) have two fixed states through the first extension spring (1);

the first fixed state: the two shells are positioned at the upward part of the first hinge part and are opened, and the first extension spring (1) is positioned below the rotating center of the first hinge part (3);

the second fixed state: the two shells are partially closed at the upward part of the first hinge part, and the first extension spring (1) is positioned above the rotating center of the first hinge part (3).

2. The elastically hinged storage box of claim 1, wherein: the inner wall of the shell (2) is provided with a second hinged part (6), and two ends of the first extension spring (1) are hinged to the second hinged parts (6) of the two shells (2) respectively.

3. The elastically hinged storage case of claim 2, wherein: the second hinge part (6) is a hook formed by bending the shell (2) towards the accommodating cavity.

4. The elastically hinged storage box of claim 1, wherein: a limiting block (5) is arranged on one of the shells (2), a limiting groove (4) matched with the limiting block (5) is arranged on the other shell (2), and the limiting block (5) is connected in the limiting groove (4) in a sliding mode.

5. The elastically hinged storage box of claim 1, wherein: the supporting leg structure comprises a first driving part (13) and two supporting legs which are respectively connected to the two shells (2) in a rotating mode, a third hinge part (12) is arranged on each supporting leg, one end of the first driving part (13) is connected to the third hinge part (12) of each supporting leg on one of the shells (2) in a rotating mode, and the other end of the first driving part (13) is connected to the other shell (2) in a rotating mode.

6. The elastically hinged storage box of claim 5, wherein: the stabilizer blade includes bottom plate (8) and is located connecting plate (9) of bottom plate (8) both sides, first logical groove (7) have been seted up respectively to the both sides of casing (2), connecting plate (9) pass first logical groove (7) and articulate on the inner wall of casing (2).

7. The elastically hinged storage box of claim 6, wherein: the bottom plate (8) partially protrudes upwards to form intervals, and the bottom plate (8) forms a plurality of supporting surfaces (10) through the intervals.

8. The elastically hinged storage box of claim 7, wherein: the supporting surface (10) is also folded close to the central side to form an inner supporting leg (11).

9. The elastically hinged storage box of claim 1, wherein: the shell comprises a panel and a side baffle formed by bending the panel, wherein a reinforcing part (14) is arranged at the bending part of the panel.