CN111449429A

CN111449429A - Shoe cabinet device capable of freely arranging space

Info

Publication number: CN111449429A
Application number: CN202010499099.XA
Authority: CN
Inventors: 王林云
Original assignee: Individual
Current assignee: Pingyi Ren'an Traditional Chinese Medicine Industry Development Co ltd
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-07-28
Anticipated expiration: 2039-02-15
Also published as: CN111449428A; CN111449429B; CN109770557A; CN109770557B; CN111449428B

Abstract

The invention belongs to the technical field of shoe cabinets, and particularly relates to a shoe cabinet device capable of freely arranging space, which comprises a cabinet body, a fixed rod, a first vertical limiting rod, a shifting block, space adjusting mechanisms, a volute spiral spring and the like, wherein a plurality of space adjusting mechanisms are slidably arranged in an object placing cavity communicated with the side end face of the cabinet body in a matching mode of a guide block guide groove, and are distributed in a horizontal straight line along the length direction of the cabinet body; the shoe cabinet disclosed by the invention is convenient for freely arranging space, can be used for placing shoes of different types or heights, and is convenient for opening and closing the cabinet door in a one-key unlocking mode; the shoe cabinet is reasonable in overall arrangement, the space adjusting mechanism is not provided with an exposed redundant structure, the attractive effect is achieved, and the practicability is good.

Description

Shoe cabinet device capable of freely arranging space

Technical Field

The invention belongs to the technical field of shoe cabinets, and particularly relates to a shoe cabinet device capable of freely arranging space.

Background

At present, the traditional home shoe cabinets are various, the styles are rich and colorful, and the functions of the shoe cabinets can also be powerful, but only shoes with certain specifications can be stored in the traditional home shoe cabinets, the space division in the shoe cabinets is shaped, only the shoes with fixed specifications can be placed in the fixed space, the space pattern in the shoe cabinets cannot be adjusted and changed, the use functions of the shoe cabinets are greatly limited, the inner space of the shoe cabinets cannot be fully utilized, and the space in the shoe cabinets is wasted to a certain extent; in order to store the shoes which cannot be placed in the shoe cabinet, the additional shoe cabinet is purchased again, and further more indoor space of a living room or a bedroom is occupied, so that the moving range of people is influenced.

The invention designs a shoe cabinet device capable of freely arranging space to solve the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses a shoe cabinet device capable of freely arranging space, which is realized by adopting the following technical scheme.

In the description of the present invention, it should be noted that the terms "inside", "below", "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention usually place when using, and are only used for convenience of description and simplification of description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

A shoe cabinet device capable of freely arranging space is characterized in that: the multifunctional cabinet comprises a cabinet body, a fixed rod, a first vertical limiting rod, a shifting block, a connecting block, a horizontal limiting rod, space adjusting mechanisms, a first reset spring, a limiting telescopic rod, a second reset spring, a cabinet door, a swing shaft and a volute spiral spring, wherein the space adjusting mechanisms are slidably arranged in a storage cavity communicated with the side end face of the cabinet body in a matching mode of a guide block guide groove, and are horizontally and linearly distributed along the length direction of the cabinet body; the upper end surface is uniformly provided with a plurality of horizontal limiting rods with limiting grooves along the length direction, and the horizontal limiting rods are embedded into a first sliding groove which is slidably arranged on the bottom surface of the storage cavity and is close to the opening and matched with a plurality of space adjusting mechanisms; the fixed rod is vertically installed at the center of the object placing cavity opening, and a third sliding groove notch in the end face of the lower end of the fixed rod is in butt joint with a second sliding groove in the side wall of the first sliding groove.

The limiting telescopic rod consists of a telescopic outer sleeve and a telescopic inner rod sliding in the telescopic outer sleeve, and a spring which plays a role in resetting the movement of the telescopic inner rod is arranged in the limiting telescopic rod; telescopic jackets in the two limiting telescopic rods are symmetrically embedded into two fourth sliding grooves which are positioned on two sides of the upper end of the third sliding groove in a sliding manner, and one end of each telescopic jacket positioned in the third sliding groove is provided with a vertically inclined plane; the telescopic inner rods of the two limiting telescopic rods respectively penetrate through and extend out of two fifth sliding grooves which are positioned on two sides of the upper end of the fixed rod and are respectively transversely communicated with the corresponding fourth sliding grooves; one end of the telescopic inner rod, which extends out of the fifth chute, is provided with a horizontal inclined plane; the second return springs respectively embedded on the two telescopic inner rods enable the two limiting telescopic rods to move along the corresponding fourth sliding grooves; a first vertical limiting rod with the wedge-shaped upper end is embedded into a third sliding groove which is slidably installed on the fixed rod, two inclined planes at the upper end of the first vertical limiting rod are respectively matched with the inclined planes on the telescopic outer sleeve, and the lower end of the first vertical limiting rod enters the second sliding groove and is fixedly connected with the side end face of the horizontal limiting rod through a connecting block; the first reset spring arranged at the top end of the third sliding chute plays a reset function on the movement of the first vertical limiting rod; a shifting block which penetrates through a seventh sliding groove which is positioned on the outer side surface of the fixed rod and is transversely communicated with the third sliding groove is fixedly connected with the side end surface of the first vertical limiting rod; two cabinet doors provided with vertically through swing holes are symmetrically arranged at two sides of the opening of the object placing cavity through swing shafts vertically penetrating through the swing holes, and locking grooves on the side ends of the two cabinet doors are matched with one ends of the two limiting telescopic rods, which extend out of the fifth sliding grooves; the two volute spiral springs are respectively nested on the two swing shafts to exert the reset function on the swing of the two cabinet doors.

The space adjusting mechanism comprises a moving block, a limiting guide block, a second vertical limiting rod, an unlocking spring, a step limiting block, a driving spring, a partition plate and an adjusting slide block, wherein the moving block is arranged in the cabinet body through the sliding fit of the two limiting guide blocks arranged on the upper end surface and the lower end surface of the moving block and the two limiting guide grooves arranged on the top surface and the bottom surface of the object placing cavity, and a sixth chute notch arranged on the lower end surface of the moving block corresponds to one limiting groove on the upper end surface of the horizontal limiting rod; the plurality of partition plates are vertically distributed on the side end face of the moving block through the sliding fit of the adjusting slide blocks arranged on the side end face of the partition plates and the vertical T-shaped through grooves on the side end face of the moving block; a plurality of stepped chutes vertically and uniformly distributed on the side wall of the sixth chute are transversely communicated with the side wall of the T-shaped through groove; a second vertical limiting rod with a plurality of unlocking grooves vertically and uniformly distributed on the side end face is embedded into the sixth sliding groove in a sliding manner, and the lower end of the second vertical limiting rod is matched with the corresponding limiting groove on the horizontal limiting rod; the unlocking spring is arranged at the top end of the sixth sliding groove, so that the second vertical limiting rod moves along the sixth sliding groove; the plurality of step limiting blocks are respectively installed in the corresponding step sliding chutes in a sliding manner; for each step limiting block, one end of the step limiting block extends out of the side wall of the T-shaped through groove through the step sliding groove, and the other end of the step limiting block is provided with an inclined surface matched with the second vertical limiting rod; the drive spring is nested on the step limiting block, so that the step limiting block moves along the step sliding groove.

The ladder limiting block is matched with the adjusting slide block.

As a further improvement of the technology, a door slot which is communicated with the left and the right is arranged on the side end surface of the cabinet body communicated with the article placing cavity, and the second sliding slot is positioned at the center of the bottom surface of the door slot; the fixed rod is positioned in the door slot, the upper end of the fixed rod is fixedly connected with the center of the top surface of the door slot, and the lower end of the fixed rod is fixedly connected with the center of the bottom surface of the door slot.

As a further improvement of the technology, the two cabinet doors are symmetrically arranged at the left side and the right side in the door slot through corresponding swing shafts respectively, and the upper end and the lower end of each swing shaft are fixedly connected with the top surface and the bottom surface of the door slot respectively; when two cabinet doors are closed, the two cabinet doors are matched with two limiting telescopic rods on the fixed rod positioned at the center of the door slot to form a closed space in the cabinet body.

As a further improvement of the technology, the inner wall of the swing hole is provided with a ring groove along the circumferential direction, and a volute spiral spring nested on the swing shaft is positioned in the ring groove; one end of the volute spiral spring is connected with the swing shaft, and the other end of the volute spiral spring is connected with the inner circular surface of the annular groove; the volute springs in the two cabinet doors are in a deformation energy storage state when the cabinet doors are closed; after the shifting block is shifted to unlock the cabinet door, the cabinet door is automatically opened under the action of the volute spiral spring.

As a further improvement of the technology, the first return spring is an extension spring, and the lower end of the first return spring is connected with the upper end face of the first vertical limiting rod; the first return spring is always in a stretching state; make first vertical gag lever post effectively spacing to two spacing telescopic links all the time at initial condition.

As a further improvement of the technology, the step limiting block and the second vertical limiting rod are both made of hard metal materials so as to enhance the strength of the step limiting block and the second vertical limiting rod.

As a further improvement of the present technology, the second return spring is a compression spring; the second reset spring is positioned in the fourth sliding chute, one end of the second reset spring is connected with the inner wall of the fourth sliding chute, and the other end of the second reset spring is connected with the end surface of the telescopic sleeve in the corresponding limiting telescopic rod; when the shifting block is positioned at the uppermost end of the seventh sliding chute, two inclined planes at the upper end of the first vertical limiting rod respectively generate acting force on the inclined planes of the telescopic jackets on the two limiting telescopic rods under the action of the tension of the first reset spring, so that the two second reset springs are in a compressed state; the second return spring is compressed in the initial state in order to ensure that: when the first vertical limiting rod moves downwards and the limitation on the two limiting telescopic rods is removed, the two second reset springs respectively drive the two limiting telescopic rods to move towards the third sliding groove and simultaneously remove the limitation on the two cabinet doors.

As a further improvement of the technology, the end surface of the lower end of the second vertical limiting rod is an outward convex cambered surface; the lower end is an outer convex cambered surface, so that the second vertical limiting rod can move more smoothly towards the corresponding limiting groove, and the lower end of the second vertical limiting rod can enter the limiting groove without the need of completely butting the lower end of the second vertical limiting rod with the limiting groove.

As a further improvement of the present technology, the unlocking spring and the driving spring are both compression springs; the upper end of the unlocking spring is connected with the inner wall of the sixth chute, and the other end of the unlocking spring is connected with the upper end face of the second vertical limiting rod; one end of the drive spring is connected with the stepped end face of the stepped limiting block, and the other end of the drive spring is connected with the inner wall of the stepped sliding groove.

As a further improvement of the technology, when the shifting block is positioned at the top end of the seventh sliding chute, the unlocking spring and the driving spring are both in a compressed state.

The mounting number of the space adjusting mechanisms is adjusted according to the transverse width of the storage cavity in the cabinet body, and the mounting number of the partition plates is adjusted according to the upper and lower heights of the storage cavity in the cabinet body; the spatial arrangement in the shoe cabinet tends to be more reasonable, and the spatial waste is avoided.

The thickness of the adjusting slide block is larger than that of the partition plate, so that the blocking phenomenon of the adjusting slide block in the up-and-down sliding process along the T-shaped through groove is avoided, and the smooth sliding of the adjusting slide block in the T-shaped through groove is ensured; in addition, the thickness of the adjusting slide block is increased, so that the strength of the adjusting slide block and the partition plate matching body is increased.

The distance between the two adjacent step limiting blocks is larger than the thickness of the adjusting slide block, so that the partition plate is not interfered by the step limiting block above the partition plate in the process of adjusting the partition plate, and the position of the partition plate can be smoothly adjusted.

In the invention, all the sliding grooves are coated with a proper amount of lubricating oil to prevent the components in the sliding grooves from jamming in the sliding process.

Compared with a traditional household shoe cabinet, the shoe cabinet disclosed by the invention is convenient to freely arrange space, can be used for placing shoes of different types or heights, and is convenient for opening and closing the cabinet door in a one-key unlocking mode; the shoe cabinet is reasonable in overall arrangement, has no exposed redundant structure, achieves the effect of attractive appearance and has better practicability; the invention has simple structure and better use effect.

Drawings

Fig. 1 is a perspective view schematically illustrating the whole shoe chest.

Fig. 2 is a schematic sectional view of the shoe chest as a whole.

Fig. 3 is a schematic cross-sectional view of the first vertical limiting rod, the first return spring, the limiting telescopic rod, the second return spring and the fixing rod.

Fig. 4 is a schematic cross-sectional view of the matching of the limiting telescopic rod, the second return spring, the first vertical limiting rod, the fixing rod and the shifting block.

Fig. 5 is a schematic cross-sectional view of the cabinet door, the cabinet body, the swing shaft and the spiral spring.

Fig. 6 is a schematic cross-sectional view of the space adjusting mechanism, the cabinet body, the cabinet door and the horizontal limiting rod.

Fig. 7 is a schematic cross-sectional view of the cabinet, the fixing rod, the horizontal limiting rod, the first return spring and the first vertical limiting rod.

Fig. 8 is a perspective schematic view of the cabinet.

Fig. 9 is a schematic perspective view of a cabinet door.

Fig. 10 is a schematic sectional perspective view of a cabinet door.

Fig. 11 is a perspective schematic view of a fixation rod.

Figure 12 is a schematic cross-sectional view of a fixation rod.

Fig. 13 is a schematic view of the fixing rod, the shifting block, the connecting block and the horizontal limiting rod.

Fig. 14 is a schematic view of a space adjusting mechanism.

Fig. 15 is a schematic sectional view of the space adjusting mechanism.

Fig. 16 is a partial sectional schematic view of the space adjusting mechanism.

Figure 17 is a schematic perspective view of the moving block.

Figure 18 is a schematic cross-sectional view of the moving mass.

FIG. 19 is a perspective schematic view of a second vertical stop.

Number designation in the figures: 1. a cabinet body; 2. a storage cavity; 3. a limiting guide groove; 4. a first chute; 5. a door slot; 6. a second chute; 7. fixing the rod; 8. a third chute; 9. a fourth chute; 10. a fifth chute; 11. a first vertical stop bar; 12. shifting blocks; 13. connecting blocks; 14. a horizontal limiting rod; 15. a limiting groove; 16. a space adjusting mechanism; 17. a moving block; 18. a T-shaped through groove; 19. a sixth chute; 20. a seventh chute; 21. a step chute; 22. a limiting guide block; 23. a second vertical limiting rod; 24. unlocking the groove; 25. an unlocking spring; 26. a step stopper; 27. a drive spring; 28. a partition plate; 29. adjusting the sliding block; 30. a first return spring; 31. limiting the telescopic rod; 32. a second return spring; 33. a cabinet door; 34. arranging holes; 35. a ring groove; 36. locking the groove; 37. a pendulum shaft; 38. a spiral spring.

Detailed Description

The drawings are schematic illustrations of the implementation of the present invention to facilitate understanding of the principles of structural operation. The specific product structure and the proportional size are determined according to the use environment and the conventional technology.

Fig. 2 or 14 are merely illustrative and are not intended to be limiting in any particular number.

As shown in fig. 1, 2 and 3, the multifunctional cabinet comprises a cabinet body 1, a fixed rod 7, a first vertical limiting rod 11, a shifting block 12, a connecting block 13, a horizontal limiting rod 14, space adjusting mechanisms 16, a first return spring 30, a limiting telescopic rod 31, a second return spring 32, a cabinet door 33, a swing shaft 37 and a volute spiral spring 38, wherein as shown in fig. 2 and 6, a plurality of space adjusting mechanisms 16 are slidably mounted in an object placing cavity 2 communicated with the side end face of the cabinet body 1 in a matching manner of guide block guide grooves, and the space adjusting mechanisms 16 are distributed in a horizontal straight line along the length direction of the cabinet body 1; as shown in fig. 2 and 7, a horizontal limiting rod 14, which is provided with a plurality of limiting grooves 15 uniformly along the length direction of the upper end surface, is embedded in the first sliding groove 4, which is slidably installed at the bottom surface of the storage cavity 2 and is close to the opening, and is matched with a plurality of space adjusting mechanisms 16; as shown in fig. 7, the fixing rod 7 is vertically installed at the center of the opening of the storage cavity 2, and the notch of the third chute 8 on the end surface of the lower end of the fixing rod 7 is butted with the second chute 6 on the side wall of the first chute 4.

As shown in fig. 3 and 4, the limiting telescopic rod 31 is composed of a telescopic outer sleeve and a telescopic inner rod sliding in the telescopic outer sleeve, and a spring for restoring the movement of the telescopic inner rod is arranged in the limiting telescopic rod; as shown in fig. 4 and 12, the telescopic sheaths of the two limiting telescopic rods 31 are symmetrically embedded in the two fourth sliding grooves 9 at the two sides of the upper end of the third sliding groove 8 in a sliding manner, and one end of each telescopic sheath in the third sliding groove 8 is provided with a vertically inclined plane; the telescopic inner rods of the two limiting telescopic rods 31 respectively penetrate through and extend out of two fifth sliding grooves 10 which are positioned on two sides of the upper end of the fixed rod 7 and are respectively transversely communicated with corresponding fourth sliding grooves 9; one end of the telescopic inner rod, which extends out of the fifth chute 10, is provided with a horizontal inclined plane; the second return springs 32 respectively embedded on the two telescopic inner rods enable the two limiting telescopic rods 31 to move along the corresponding fourth sliding grooves 9; as shown in fig. 3, 7 and 13, a first vertical limiting rod 11 with a wedge-shaped upper end is embedded into a third sliding groove 8 slidably mounted on a fixed rod 7, two inclined surfaces at the upper end of the first vertical limiting rod are respectively matched with inclined surfaces on a telescopic outer sleeve, and the lower end of the first vertical limiting rod enters a second sliding groove 6 and is fixedly connected with the side end face of a horizontal limiting rod 14 through a connecting block 13; the first return spring 30 installed at the top end of the third sliding chute 8 plays a role of returning the movement of the first vertical limiting rod 11; as shown in fig. 1, 7 and 13, a shifting block 12 passing through a seventh sliding chute 20 which is positioned on the outer side surface of the fixed rod 7 and is transversely communicated with the third sliding chute 8 is fixedly connected with the side end surface of the first vertical limiting rod 11; as shown in fig. 1, 3 and 4, two cabinet doors 33 with vertically through swing holes 34 are symmetrically installed at two sides of the opening of the storage cavity 2 through swing shafts 37 vertically penetrating through the swing holes 34, and locking slots 36 located at the side ends of the two cabinet doors 33 are respectively matched with one ends of the two limit telescopic rods 31 extending out of the fifth sliding slots 10; as shown in fig. 1 and 5, the two spiral springs 38 are respectively nested on the two swing shafts 37 to perform a reset function for the swing of the two cabinet doors 33.

As shown in fig. 14 and 15, the space adjusting mechanism 16 includes a moving block 17, a limiting guide block 22, a second vertical limiting rod 23, an unlocking spring 25, a step limiting block 26, a driving spring 27, a partition plate 28, and an adjusting slider 29, wherein as shown in fig. 6, 11, and 17, the moving block 17 is installed in the cabinet 1 through the sliding fit of the two limiting guide blocks 22 installed on the upper and lower end surfaces thereof and the two limiting guide grooves 3 located on the top surface and the bottom surface of the storage cavity 2, and the notch of the sixth sliding groove 19 located on the lower end surface thereof corresponds to one limiting groove 15 on the upper end surface of the horizontal limiting rod 14; as shown in fig. 15, the plurality of partition plates 28 are vertically distributed on the side end surface of the moving block 17 through the sliding fit of the adjusting sliders 29 mounted on the side end surface thereof and the vertical T-shaped through grooves 18 on the side end surface of the moving block 17; as shown in fig. 18, a plurality of step chutes 21 vertically and uniformly distributed on the side wall of the sixth chute 19 are transversely communicated with the side wall of the T-shaped through groove 18; as shown in fig. 15, 16 and 19, a second vertical limiting rod 23 with a plurality of unlocking grooves 24 vertically and uniformly distributed on the side end surface is embedded in the sixth sliding groove 19 in a sliding manner, and the lower end of the second vertical limiting rod is matched with the corresponding limiting groove 15 on the horizontal limiting rod 14; as shown in fig. 16, the unlocking spring 25 is mounted on the top end of the sixth slide groove 19 so that the second vertical stopper rod 23 moves along the sixth slide groove 19; the plurality of step limiting blocks 26 are respectively installed in the corresponding step sliding grooves 21 in a sliding manner; for each step limiting block 26, one end of the step limiting block extends out of the side wall of the T-shaped through groove 18 through the step sliding groove 21, and the other end of the step limiting block is provided with an inclined surface matched with the second vertical limiting rod 23; the driving spring 27 is nested on the step stopper 26 so that the step stopper 26 moves along the step slide groove 21.

As shown in fig. 16, the step stopper 26 is engaged with the adjustment slider 29.

As shown in fig. 8, a door slot 5 is opened on the side end surface of the cabinet body 1 communicating with the storage cavity 2, and the second sliding slot 6 is located at the center of the bottom surface of the door slot 5; the fixed rod 7 is positioned in the door slot 5, the upper end of the fixed rod is fixedly connected with the center of the top surface of the door slot 5, and the lower end of the fixed rod is fixedly connected with the center of the bottom surface of the door slot 5.

As shown in fig. 1, 8 and 9, the two doors 33 are symmetrically installed at the left and right sides in the door slot 5 through corresponding swing shafts 37, and the upper and lower ends of the swing shafts 37 are fixedly connected with the top surface and the bottom surface of the door slot 5; when the two doors 33 are closed, the two limit telescopic rods 31 on the fixing rod 7 positioned at the central position of the door slot 5 are matched with each other, so that a closed space is formed in the cabinet body 1.

As shown in fig. 10, a ring groove 35 is formed on the inner wall of the swing hole 34 along the circumferential direction, and a spiral spring 38 nested on the swing shaft 37 is located in the ring groove; one end of the scroll spring 38 is connected with the swing shaft 37, and the other end is connected with the inner circular surface of the circular groove 35; the spiral springs 38 in the two cabinet doors 33 are in a deformation energy storage state when the cabinet doors 33 are closed; when the dial block 12 is dialed to unlock the cabinet door 33, the cabinet door 33 is automatically opened under the action of the spiral spring 38.

As shown in fig. 3, the first return spring 30 is an extension spring, and the lower end thereof is connected to the upper end surface of the first vertical limiting rod 11; the first return spring 30 is always in a stretched state; so that the first vertical limiting rod 11 always effectively limits the two limiting telescopic rods 31 in the initial state.

As shown in fig. 16 and 19, the step stopper 26 and the second vertical stopper 23 are made of metal to enhance the strength thereof.

As shown in fig. 16, the second return spring 32 is a compression spring; the second return spring 32 is positioned in the fourth chute 9, one end of the second return spring is connected with the inner wall of the fourth chute 9, and the other end of the second return spring is connected with the end face of the telescopic sleeve in the corresponding limiting telescopic rod 31; when the shifting block 12 is located at the uppermost end of the seventh sliding chute 20, the two inclined planes at the upper end of the first vertical limiting rod 11 respectively generate acting force on the inclined planes of the telescopic jackets on the two limiting telescopic rods 31 under the action of the tensile force of the first return spring 30, so that the two second return springs 32 are in a compressed state; the second return spring 32 is compressed in the initial state in order to ensure that: when the first vertical limiting rod 11 moves downwards and the limitation on the two limiting telescopic rods 31 is removed, the two second return springs 32 respectively drive the two limiting telescopic rods 31 to move towards the third sliding groove 8 and simultaneously remove the limitation on the two cabinet doors 33.

As shown in fig. 19, the lower end surface of the second vertical limiting rod 23 is an outward convex arc surface; the lower end is an outward convex cambered surface, so that the second vertical limiting rod 23 can move more smoothly towards the corresponding limiting groove 15, and the lower end of the second vertical limiting rod 23 can enter the limiting groove 15 without the need of completely butting the lower end of the second vertical limiting rod 23 with the limiting groove 15.

As shown in fig. 16, the unlocking spring 25 and the driving spring 27 are both compression springs; the upper end of the unlocking spring 25 is connected with the inner wall of the sixth sliding chute 19, and the other end of the unlocking spring is connected with the upper end face of the second vertical limiting rod 23; one end of the driving spring 27 is connected with the step end face of the step stopper 26, and the other end is connected with the inner wall of the step sliding groove 21.

As shown in fig. 1 and 16, when the shifting block 12 is located at the top end of the seventh sliding chute 20, the unlocking spring 25 and the driving spring 27 are both in a compressed state.

The installation number of the space adjusting mechanisms 16 is adjusted according to the transverse width of the storage cavity 2 in the cabinet body 1, and the installation number of the partition plates 28 is adjusted according to the upper and lower heights of the storage cavity 2 in the cabinet body 1; the spatial arrangement in the shoe cabinet tends to be more reasonable, and the spatial waste is avoided.

The thickness of the adjusting slide block 29 in the invention is larger than that of the partition plate 28, so that the blocking phenomenon of the adjusting slide block 29 in the up-and-down sliding process along the T-shaped through groove 18 is avoided, and the smooth sliding of the adjusting slide block 29 in the T-shaped through groove 18 is ensured; in addition, the thickness of the adjusting slider 29 is increased to increase the strength of the matching body of the adjusting slider 29 and the partition plate 28.

In the invention, the distance between two adjacent step limiting blocks 26 is larger than the thickness of the adjusting slide block 29, so that the partition plate 28 is not interfered by the step limiting block 26 above the partition plate 28 in the process of adjusting the partition plate 28, and the position of the partition plate 28 can be smoothly adjusted.

The working process of the invention is as follows: when shoes are required to be placed in the closed shoe cabinet and the inner space of the shoe cabinet is required to be adjusted, the shifting block 12 positioned outside the fixed rod 7 is shifted by hands to move downwards along the seventh sliding groove 20; the shifting block 12 drives the first vertical limiting rod 11 fixedly connected with the shifting block to slide downwards along the third sliding chute 8, and the first return spring 30 positioned at the upper end of the third sliding chute 8 is stretched; because the two inclined planes at the upper end of the first vertical limiting rod 11 are respectively in contact fit with the inclined planes of the telescopic jackets on the two limiting telescopic rods 31 under the action of the two second reset springs 32, when the first vertical limiting rod 11 moves downwards along the third sliding chute 8, the upper end of the first vertical limiting rod 11 gradually releases the limitation on the two limiting telescopic rods 31, the two limiting telescopic rods 31 respectively slide towards the direction of the third sliding chute 8 along the corresponding fourth sliding chute 9 and the corresponding fifth sliding chute 10 under the action of the corresponding second reset springs 32, and the telescopic inner rods on the two limiting telescopic rods 31 gradually separate from the locking grooves 36 on the corresponding cabinet doors 33 and respectively retract towards the corresponding fifth sliding chutes 10 and gradually release the limitation on the cabinet doors 33; meanwhile, the first vertical limiting rod 11 drives the horizontal limiting rod 14 to move downwards along the first sliding groove 4 through the connecting block 13, and gradually relieves the limitation on the downward movement of the second vertical limiting rod 23 with the lower end positioned in the limiting groove 15 along the sixth sliding groove 19; under the action of the compressed unlocking spring 25, the second vertical limiting rod 23 moves downwards along the sixth sliding groove 19, and the unlocking groove 24 on the side end face of the second vertical limiting rod 23 and above the corresponding step limiting block 26 gradually draws close to the corresponding step limiting block 26; when the shifting block 12 is shifted downwards to a certain distance, the ends of the limiting telescopic rods 31 positioned at the two sides of the fixed rod 7 are completely contracted into the corresponding fifth sliding grooves 10 and the limitation on the two cabinet doors 33 is removed, and the two cabinet doors 33 are automatically opened towards the two sides around the central axis of the corresponding swing shaft 37 respectively under the action of the volute spiral spring 38; at this time, the horizontal limiting rod 14 moves downwards for a distance along the first sliding groove 4, the second vertical limiting rod 23 moves downwards for a distance along the sixth sliding groove 19 along with the horizontal limiting rod 14, the lower end of the second vertical limiting rod is still located in the corresponding limiting groove 15 on the upper end face of the horizontal limiting rod 14, the unlocking spring 25 located in the sixth sliding groove 19 is still in a compressed state, the plurality of unlocking grooves 24 distributed on the side end face of the second vertical limiting rod 23 are about to meet a plurality of step limiting blocks 26 uniformly distributed on the side wall of the sixth sliding groove 19, the second vertical limiting rod 23 continues to limit the step limiting blocks 26, and the plurality of step limiting blocks 26 do not move under the continuous limiting of the second vertical limiting rod 23 and continue to limit the adjusting slide block 29.

After the cabinet door 33 is opened, the shoes placed on the cabinet door are taken down from the partition board 28 and the shifting block 12 is continuously shifted to move downwards along the seventh sliding groove 20, and the first vertical limiting rod 11 fixedly connected with the shifting block 12 drives the horizontal limiting rod 14 to continuously move downwards along the first sliding groove 4 through the connecting block 13; the limiting groove 15 on the horizontal limiting rod 14, which is matched with the lower end of the second vertical limiting rod 23, is gradually separated from the second vertical limiting rod 23 and gradually relieves the limitation on the movement of the moving block 17 along the direction of the limiting guide groove 3; when the shifting block 12 is shifted downwards to the lowest end, the shifting block 12 drives the horizontal limiting rod 14 to move downwards to the limit position along the first sliding groove 4 through the first vertical limiting rod 11 and the connecting block 13, the limiting groove 15, which is matched with the lower end of the second vertical limiting rod 23, on the horizontal limiting rod 14 is completely separated from the second vertical limiting rod 23 and completely removes the limitation on the up-down, left-right movement of the second vertical limiting rod 23, the unlocking spring 25 completely releases energy, the second vertical limiting rod 23 moves downwards to the limit position along the sixth sliding groove 19 under the action of the compressed unlocking spring 25, and the unlocking grooves 24 on the side end face of the second vertical limiting rod 23 meet a plurality of step limiting blocks 26 extending out of the step sliding grooves 21 respectively; under the action of the corresponding compressed driving springs 27, the plurality of step limiting blocks 26 respectively move towards the unlocking grooves 24 on the second vertical limiting rod 23 along the corresponding step sliding grooves 21, one end of each step limiting block 26 with an inclined plane enters the unlocking groove 24 on the second vertical limiting rod 23, the driving springs 27 embedded on the plurality of step limiting blocks 26 completely release energy, and one end of each step limiting block 26, which is positioned in the T-shaped through groove 18, contracts into the step sliding groove 21 and releases the limitation on the adjusting slide block 29 arranged at the side end of the partition plate 28; because friction exists between the adjusting slide block 29 and the inner wall of the T-shaped through groove 18, the partition plate 28 cannot freely fall along the T-shaped through groove 18, and the first return spring 30 is stretched to the longest length; then, the moving block 17 is dragged by the other hand to move left and right along the limiting guide groove 3 to a proper position, so that the lower end of the second vertical limiting rod 23 is opposite to the new limiting groove 15 on the horizontal limiting rod 14, then the partition plate 28 on the side end face of the moving block 17 is continuously adjusted, so that the partition plate 28 moves up and down along the T-shaped through groove 18 to a proper position, then the acting force acting on the shifting block 12 is removed, and under the action of the first reset spring 30, the shifting block 12 and the horizontal limiting rod 14 are driven by the first vertical limiting rod 11 to move up along the first sliding groove 4 to an initial position; two bilaterally symmetrically distributed inclined planes at the upper end of the first vertical limiting rod 11 respectively and simultaneously act on an inclined plane at one end of the two limiting telescopic rods 31, which is positioned in the third sliding groove 8, so that the two limiting telescopic rods 31 slide outwards to the third sliding groove 8 along the corresponding fourth sliding groove 9 and the corresponding fifth sliding groove 10 to initial positions, and two second return springs 32 embedded on the two limiting telescopic rods 31 are simultaneously compressed again; the lower end of the second vertical limiting rod 23 enters the limiting groove 15 which is arranged on the horizontal limiting rod 14 and is opposite to the lower end of the second vertical limiting rod 23; the bottom of the limiting groove 15 acts on the lower end of the second vertical limiting rod 23 and pushes the second vertical limiting rod 23 to move to the initial position along the sixth sliding groove 19, and the unlocking spring 25 is compressed again; the lower side edges of the notches of the unlocking grooves 24 on the second vertical limiting rod 23 act on the inclined surfaces of the step limiting blocks 26 respectively, so that the step limiting blocks 26 respectively and simultaneously contract inwards to initial positions along the corresponding step sliding grooves 21, the driving springs 27 embedded on the step limiting blocks 26 are compressed to initial state lengths again, the other ends of the step limiting blocks 26 enter the T-shaped through grooves 18 and are located at the lower ends of the partition plates 28 to form new limits on the partition plates 28 which are adjusted to the target positions, and space adjustment in the shoe cabinet is finished.

After the preliminary space adjustment is finished, the acting force acting on the shifting block 12 is removed; if the lower end of the second vertical limiting rod 23 is not aligned with the corresponding limiting groove 15 on the horizontal limiting rod 14, the lower end of the second vertical limiting rod 23 interacts with the upper end face of the horizontal limiting rod 14, and the horizontal limiting rod 14 pushes the first vertical limiting rod 11 to move upwards; the lower sides of the notches of the plurality of limiting grooves 15 on the second vertical limiting rod 23 act on the inclined surfaces of the ends of the step limiting blocks 26, so that one ends of the plurality of step limiting blocks 26, which are positioned in the limiting grooves 15, are respectively retracted inwards along the corresponding step sliding grooves 21, and the other ends of the step limiting blocks 26 slide outwards along the corresponding step sliding grooves 21 and limit the partition plates 28; when the first vertical limiting rod 11 drives the horizontal limiting rod 14 to move upwards to the initial position under the action of the first return spring 30, the upper end surface of the horizontal limiting rod 14 presses the lower end of the second vertical limiting rod 23 to enable the lower end of the second vertical limiting rod to enter and be positioned in the sixth sliding groove 19 deeper than the initial position, the unlocking spring 25 is compressed to a length shorter than the initial state, and the unlocking groove 24 at the initial position below the corresponding step limiting block 26 is closer to the step limiting block 26 above but does not meet the step limiting block 26 above; at this time, the moving plate only needs to be pushed by hand to move slightly left and right, so that the lower end of the second vertical limiting rod 23 is aligned with the limiting groove 15 on the horizontal limiting rod 14; under the action of the unlocking spring 25, the lower end of the second vertical limiting rod 23 enters the limiting groove 15 and instantly reaches the bottom of the limiting groove 15, the second vertical limiting rod 23 returns to the initial position, the compression amount of the unlocking spring 25 is restored to the initial state, and the distance between the unlocking groove 24 and the corresponding step limiting block 26 is restored to the initial state.

After the preliminary space adjustment is finished, the acting force acting on the shifting block 12 is removed; if a certain partition plate 28 on the side end face of the moving block 17 is not placed above the notch of the appropriate step slide groove 21 but blocks the notch of the step slide groove 21; the plurality of step limiting blocks 26 are still positioned in the corresponding unlocking grooves 24 under the limitation of the adjusting slide block 29, and the second vertical limiting rod 23 is positioned at the lowest limit position without resetting; under the action of the first return spring 30, the horizontal limiting rod 14 is driven by the first vertical limiting rod 11 to move upwards, and the lower end of the second vertical limiting rod 23 enters the target limiting groove 15 on the horizontal limiting rod 14 and instantly reaches the bottom of the limiting groove 15; since the second vertical limiting rod 23 cannot be reset under the limitation of the adjusting slide block 29, the horizontal limiting rod 14 cannot return to the initial position under the limitation of the second vertical limiting rod 23 after moving upward for a certain distance along the first sliding chute 4, and the first vertical limiting rod 11 and the shift lever cannot completely return to the initial position; at this time, the partition plate 28 which is not in the proper position is pushed to move slightly upwards, and the limitation on the step limiting block 26 is removed; the horizontal restraint bar 14 is no longer restrained by the second vertical restraint bar 23; under the action of the first return spring 30, the first vertical limiting rod 11 drives the shifting block 12 and the horizontal limiting rod 14 to continue moving and return to the initial position, the bottom of the limiting groove 15 on the horizontal limiting rod 14 pushes the second vertical limiting rod 23 to move upwards to the initial position, and the unlocking spring 25 is compressed to the length of the initial state; the lower side edge of the notch of the unlocking groove 24 on the second vertical limiting rod 23 acts on the inclined plane at the end of the step limiting block 26, so that the step limiting blocks 26 are simultaneously and inwardly contracted to initial positions along the corresponding step sliding grooves 21, the driving springs 27 embedded on the step limiting blocks 26 are compressed to initial state lengths, the other ends of the step limiting blocks 26 enter the T-shaped through grooves 18 and are positioned at the lower ends of the partition plates 28 to limit the partition plates 28 which are adjusted to target positions, and shoes are placed after the adjustment of the space of the shoe cabinet is finished; then the cabinet door 33 is closed, the side end surface of the cabinet door 33 acts on the inclined surface of the end of the limiting telescopic rod 31 at the two sides of the fixed rod 7, so that the limiting telescopic rod 31 is contracted and the limitation on the cabinet door 33 is removed; when the cabinet door 33 is completely closed, the unlocking groove 24 on the cabinet door 33 is aligned with the rod end of the limiting telescopic rod 31, and enters the unlocking groove 24 under the action of the return spring in the limiting telescopic rod 31 to lock the cabinet door 33.

In conclusion, the invention has the beneficial effects that: the invention is convenient for freely arranging space, can be used for placing shoes of different types or heights, and is convenient for opening and closing the cabinet door 33 in a one-key unlocking mode; the shoe cabinet is reasonable in overall arrangement, and parts in the space adjusting mechanism 16 are located in the moving block 17 without exposed redundant structures, so that the shoe cabinet achieves an attractive effect and is good in practicability.

Claims

1. A shoe cabinet device capable of freely arranging space is characterized in that: the multifunctional cabinet comprises a cabinet body, a fixed rod, a first vertical limiting rod, a shifting block, a connecting block, a horizontal limiting rod, space adjusting mechanisms, a first reset spring, a limiting telescopic rod, a second reset spring, a cabinet door, a swing shaft and a volute spiral spring, wherein the space adjusting mechanisms are slidably arranged in a storage cavity communicated with the side end face of the cabinet body in a matching mode of a guide block guide groove, and are horizontally and linearly distributed along the length direction of the cabinet body; the upper end surface is uniformly provided with a plurality of horizontal limiting rods with limiting grooves along the length direction, and the horizontal limiting rods are embedded into a first sliding groove which is slidably arranged on the bottom surface of the storage cavity and is close to the opening and matched with a plurality of space adjusting mechanisms; the fixed rod is vertically arranged at the center of the opening of the object placing cavity, and a third sliding groove notch on the end surface of the lower end of the fixed rod is in butt joint with a second sliding groove on the side wall of the first sliding groove;

the limiting telescopic rod consists of a telescopic outer sleeve and a telescopic inner rod sliding in the telescopic outer sleeve, and a spring which plays a role in resetting the movement of the telescopic inner rod is arranged in the limiting telescopic rod; telescopic jackets in the two limiting telescopic rods are symmetrically embedded into two fourth sliding grooves which are positioned on two sides of the upper end of the third sliding groove in a sliding manner, and one end of each telescopic jacket positioned in the third sliding groove is provided with a vertically inclined plane; the telescopic inner rods of the two limiting telescopic rods respectively penetrate through and extend out of two fifth sliding grooves which are positioned on two sides of the upper end of the fixed rod and are respectively transversely communicated with the corresponding fourth sliding grooves; one end of the telescopic inner rod, which extends out of the fifth chute, is provided with a horizontal inclined plane; the second return springs respectively embedded on the two telescopic inner rods enable the two limiting telescopic rods to move along the corresponding fourth sliding grooves; a first vertical limiting rod with the wedge-shaped upper end is embedded into a third sliding groove which is slidably installed on the fixed rod, two inclined planes at the upper end of the first vertical limiting rod are respectively matched with the inclined planes on the telescopic outer sleeve, and the lower end of the first vertical limiting rod enters the second sliding groove and is fixedly connected with the side end face of the horizontal limiting rod through a connecting block; the first reset spring arranged at the top end of the third sliding chute plays a reset function on the movement of the first vertical limiting rod; a shifting block which penetrates through a seventh sliding groove which is positioned on the outer side surface of the fixed rod and is transversely communicated with the third sliding groove is fixedly connected with the side end surface of the first vertical limiting rod; two cabinet doors provided with vertically through swing holes are symmetrically arranged at two sides of the opening of the object placing cavity through swing shafts vertically penetrating through the swing holes, and locking grooves on the side ends of the two cabinet doors are matched with one ends of the two limiting telescopic rods, which extend out of the fifth sliding grooves; the two volute spiral springs are respectively embedded on the two swing shafts to exert the reset function on the swing of the two cabinet doors;

the space adjusting mechanism comprises a moving block, a limiting guide block, a second vertical limiting rod, an unlocking spring, a step limiting block, a driving spring, a partition plate and an adjusting slide block, wherein the moving block is arranged in the cabinet body through the sliding fit of the two limiting guide blocks arranged on the upper end surface and the lower end surface of the moving block and the two limiting guide grooves arranged on the top surface and the bottom surface of the object placing cavity, and a sixth chute notch arranged on the lower end surface of the moving block corresponds to one limiting groove on the upper end surface of the horizontal limiting rod; the plurality of partition plates are vertically distributed on the side end face of the moving block through the sliding fit of the adjusting slide blocks arranged on the side end face of the partition plates and the vertical T-shaped through grooves on the side end face of the moving block; a plurality of stepped chutes vertically and uniformly distributed on the side wall of the sixth chute are transversely communicated with the side wall of the T-shaped through groove; a second vertical limiting rod with a plurality of unlocking grooves vertically and uniformly distributed on the side end face is embedded into the sixth sliding groove in a sliding manner, and the lower end of the second vertical limiting rod is matched with the corresponding limiting groove on the horizontal limiting rod; the unlocking spring is arranged at the top end of the sixth sliding groove, so that the second vertical limiting rod moves along the sixth sliding groove; the plurality of step limiting blocks are respectively installed in the corresponding step sliding chutes in a sliding manner; for each step limiting block, one end of the step limiting block extends out of the side wall of the T-shaped through groove through the step sliding groove, and the other end of the step limiting block is provided with an inclined surface matched with the second vertical limiting rod; the driving spring is nested on the step limiting block, so that the step limiting block moves along the step sliding groove;

the step limiting block is matched with the adjusting slide block;

a door slot which is communicated with the left and the right is arranged on the side end surface of the cabinet body communicated with the object placing cavity, and the second sliding slot is positioned at the center of the bottom surface of the door slot; the fixed rod is positioned in the door slot, the upper end of the fixed rod is fixedly connected with the center of the top surface of the door slot, and the lower end of the fixed rod is fixedly connected with the center of the bottom surface of the door slot;

the two cabinet doors are symmetrically arranged at the left side and the right side in the door slot through corresponding swing shafts respectively, and the upper end and the lower end of each swing shaft are fixedly connected with the top surface and the bottom surface of the door slot respectively; when the two cabinet doors are closed, the two cabinet doors are matched with the two limiting telescopic rods on the fixed rod positioned at the center of the door slot, so that a closed space is formed in the cabinet body;

an annular groove is formed in the inner wall of the swing hole along the circumferential direction, and a volute spiral spring nested on the swing shaft is positioned in the annular groove; one end of the volute spiral spring is connected with the swing shaft, and the other end of the volute spiral spring is connected with the inner circular surface of the annular groove; the volute springs in the two cabinet doors are in a deformation energy storage state when the cabinet doors are closed;

the first return spring is an extension spring, and the lower end of the first return spring is connected with the upper end face of the first vertical limiting rod; the first return spring is always in a stretched state.

2. A freely-arrangeable space shoe chest apparatus according to claim 1, wherein: and when the adjusting slide block slides in the T-shaped through groove, friction force exists.

3. A freely-arrangeable space shoe chest apparatus according to claim 1, wherein: the second return spring is a compression spring; the second reset spring is positioned in the fourth sliding chute, one end of the second reset spring is connected with the inner wall of the fourth sliding chute, and the other end of the second reset spring is connected with the end surface of the telescopic sleeve in the corresponding limiting telescopic rod; when the shifting block is located at the uppermost end of the seventh sliding groove, the two inclined planes at the upper end of the first vertical limiting rod respectively act on the telescopic outer sleeve inclined planes on the two limiting telescopic rods, so that the two second reset springs are in a compressed state.

4. A freely-arrangeable space shoe chest apparatus according to claim 1, wherein: the end surface of the lower end of the second vertical limiting rod is an outward convex cambered surface.

5. A freely-arrangeable space shoe chest apparatus according to claim 1, wherein: the unlocking spring and the driving spring are both compression springs; the lower end of the unlocking spring is connected with the upper end face of the second vertical limiting rod; one end of the drive spring is connected with the stepped end face of the stepped limiting block, and the other end of the drive spring is connected with the inner wall of the stepped sliding groove.

6. A freely-arrangeable space shoe chest apparatus according to claim 1, wherein: when the shifting block is positioned at the top end of the seventh sliding groove, the unlocking spring and the driving spring are both in a compressed state.