CN215190492U

CN215190492U - Hidden quick detach structure and have bed and sofa of this structure

Info

Publication number: CN215190492U
Application number: CN202121344675.XU
Authority: CN
Inventors: 李云海; 冯海龙; 魏爱国; 赵鑫建
Original assignee: Zhejiang Mimeng Home Technology Co ltd
Current assignee: Zhejiang Mimeng Home Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-17
Anticipated expiration: 2031-06-16

Abstract

The application relates to a hidden quick-release structure and a bed and a sofa with the same, belonging to the technical field of home furnishing, wherein the hidden quick-release structure comprises a casing and a plug-in; the casing comprises a main board, a side board and an end board; the two side plates are provided with a grab lug; the plug-in unit comprises a plug board, a middle board and an outer board which are arranged in sequence, and the lug is positioned at one end of the side board, which is far away from the end board; the end plates are provided with sealing plates, and two ends of each sealing plate are respectively fixed on the two side plates; in a use state, the plug board is positioned between the grabbing lug and the main board and is also positioned between the sealing board and the main board, and the middle board is abutted against the sealing board; this application has the effect of realizing high-efficient dismouting and stronger grafting reliability simultaneously.

Description

Hidden quick detach structure and have bed and sofa of this structure

Technical Field

The application relates to a house, in particular to a hidden quick-release structure and a bed and a sofa with the same.

Background

In order to facilitate the transportation of furniture such as sofas and beds, the market occupation of the detachable furniture is increasing. The conventional detachable furniture usually adopts a screw bolt to realize the connection between each component, but the precision requirement of the screw bolt is high and the operation is time-consuming and labor-consuming. Therefore, the sheet metal plug connector is produced at the same time. The metal plate connector has the advantages of fast and convenient plugging, but is limited by the processing technology, the size of the metal plate connector is large, the connection strength is insufficient, and the overall attractiveness of the product is influenced by the exposure of the assembled connector.

In order to solve the problem of large size of the sheet metal plug connector, a plug connector formed by casting is provided. As shown in fig. 6, the insert is formed by casting and comprises a jacket 1 and an insert 2. The cover case 1 includes a main plate 11, side plates 12 fixed to both sides of the main plate 11, and an end plate 13 connected between the two side plates 12, the end plate 13 being located at one end of the main plate 11. Two bolt holes 3 are formed in the main board 11 and used for connecting furniture.

Three pairs of grabbing lugs 121 are arranged on one side of the two side plates 12 close to each other, and the grabbing lugs 121 are located at the positions of the side plates 12 far away from the main plate 11. The grasping lugs 121 are parallel to the main plate 11 and are arranged at intervals along the length direction of the side plate 12. The plug-in 2 comprises an inserting plate 21, an intermediate plate 22 and an outer plate 23 which are sequentially arranged, and the plug-in 2 is provided with a bolt hole 3 which penetrates through the inserting plate 21, the intermediate plate 22 and the outer plate 23 and is used for connecting furniture. The insert plate 21 is inserted into a space formed by the grabbing lug 121 and the main plate 11, and the middle plate 22 is used for transiting the thickness of the grabbing lug 121, so that the grabbing lug 121 is clamped between the insert plate 21 and the outer plate 23, and the locking of the sleeve 1 and the insert 2 is realized.

However, in the process of stressing, only one of the two pairs of gripping lugs near the end of the main board is stressed, the rest gripping lugs do not work, and the stressing of only one pair of gripping lugs easily causes the breakage of the gripping lugs, thereby losing the locking effect.

In view of the foregoing related art, the inventor considers that a need exists for providing a hidden quick release structure, which can achieve efficient disassembly and assembly and also improve the reliability of plugging.

SUMMERY OF THE UTILITY MODEL

In order to realize high-efficient dismouting and stronger grafting reliability simultaneously, this application provides a hidden rapid disassembly structure.

The above object of the present invention is achieved by the following technical solutions:

a hidden quick-release structure comprises a shell and an insert; the casing comprises a main board, a side board and an end board; the two side plates are provided with a grabbing lug; the plug-in components comprise plug boards, middle boards and outer boards which are arranged in sequence, and the grab lugs are positioned at one ends of the side boards, which are far away from the end boards; the end plates are provided with sealing plates, and two ends of each sealing plate are respectively fixed on the two side plates; in a use state, the plug board is positioned between the grabbing lug and the main board and between the sealing board and the main board, and the middle board is abutted to the sealing board.

Through adopting above-mentioned technical scheme, inside the back when the plug-in components insert the cover shell, grab the ear clamp and locate between picture peg and the planking, the shrouding clamp is located between picture peg and the planking simultaneously. When the plug-in components and the sleeves bear the acting force of keeping away from each other, the two ends of the sleeves are respectively tightly propped against the plug board through the grabbing lugs and the sealing plates, and the plug-in components and the sleeves are firmly locked.

The present invention may be further configured in a preferred embodiment as: be equipped with spacing subassembly between shrouding and the intermediate lamella, spacing subassembly is including grafting complex slot and lug.

Through adopting above-mentioned technical scheme, shrouding and intermediate lamella pass through slot and lug locking relative position to further improve the connection wholeness between plug-in components and the cover shell.

The present invention may be further configured in a preferred embodiment as: the inner wall of the slot is in a major arc shape, and the lug is in interference fit with the slot; buffer notches are additionally arranged on two sides of the slot.

Through adopting above-mentioned technical scheme, because slot and lug interference fit, can reduce the probability of plug-in components roll-off in following the cover shell in the use. Because the inside of slot sets up to the major arc, can outwards push away the both sides of slot when the lug inserts the slot, and the deformation volume when the setting of buffering notch can absorb slot both sides and take place to remove to reduce the mutual extrusion of material itself.

The present invention may be further configured in a preferred embodiment as: two the one end that the curb plate deviates from the end plate all is equipped with first deflector, two one side that first deflector is close to each other is from the curb plate towards the direction of keeping away from the curb plate and is the setting of keeping away from each other.

Through adopting above-mentioned technical scheme for form the splayed opening between two first deflectors, thereby be convenient for the picture peg to insert between two first deflectors, and then realize more efficient installation.

The present invention may be further configured in a preferred embodiment as: two the distance between the curb plate is along being shortened the setting near the direction of end plate, just the picture peg matches along length direction's cross-section and the interval between two blocks of curb plates.

Through adopting above-mentioned technical scheme, be convenient for the picture peg insert between two blocks of curb plates to improve hidden rapid disassembly structure's installation effectiveness.

The present invention may be further configured in a preferred embodiment as: a second guide plate is arranged on one side of the main plate, which is far away from the end plate, and two ends of the second guide plate are respectively connected to the two first guide plates; the second deflector is towards the one side of grabbing the ear and is keeping away from the direction slope setting of grabbing the ear towards the direction of keeping away from the mainboard.

Through adopting above-mentioned technical scheme, first deflector and second form the flaring jointly along with, the picture peg of being convenient for inserts, further improves hidden quick detach structure's installation effectiveness.

The present invention may be further configured in a preferred embodiment as: the one end that the picture peg is used for inserting between grabbing ear and the mainboard is equipped with the direction end, the direction end cross-section is the reduction setting from the picture peg to the direction of keeping away from the picture peg.

Through adopting above-mentioned technical scheme, the setting of leading end can insert first deflector and second deflector around the flaring that forms sooner and more swiftly, and then improves the installation effectiveness.

The present invention may be further configured in a preferred embodiment as: the planking is provided with the spigot surface towards a side end of the intermediate lamella, the spigot surface sets up in the planking and corresponds the tip that the picture peg inserted the one end between grabbing ear and the mainboard, just the spigot surface is to keeping away from the intermediate lamella slope setting to the direction of planking tip terminal surface that closes on from the planking.

Through adopting above-mentioned technical scheme, the setting of deflector can be convenient for the picture peg more level and smoothly insert between mainboard and the claw ear to improve hidden quick detach structure's installation effectiveness.

The application also provides a bed with the hidden structure of quick detach.

The above utility model discloses an above-mentioned utility model purpose secondly can realize through following technical scheme:

a bed comprises a bed frame, mounting plates positioned at two sides of the bed frame and a back plate positioned at one end of the bed frame; the quick-release hidden structure is arranged between the bedstead and the backboard, between the mounting plate and the bedstead.

Through adopting above-mentioned technical scheme, the dismouting between each part of bed of being convenient for to can realize stronger wholeness and structural stability after the installation is accomplished.

The application also provides a sofa with the hidden structure of quick detach.

Through adopting above-mentioned technical scheme, the dismouting between each part of sofa of being convenient for to can realize stronger wholeness and structural stability after the installation is accomplished.

To sum up, the utility model discloses a following at least one useful technological effect:

1. one end of the main board is provided with a grabbing lug, and the other end of the main board is provided with a sealing plate, so that the grabbing lug and the sealing plate respectively lock two ends of the plug board, and the overall strength of the plug-in and the sleeve shell after connection is enhanced;

2. set up first deflector and second deflector on curb plate and mainboard respectively, the insertion of the picture peg of being convenient for improves the installation effectiveness.

Drawings

FIG. 1 is a schematic view of a hidden quick release structure;

FIG. 2 is a schematic view of another view of the hidden quick release structure;

FIG. 3 is a schematic view of an overall structure of a plug-in structure mainly embodying a hidden quick release structure;

FIG. 4 is an exploded view of a bed with a hidden quick release structure;

FIG. 5 is an exploded view of the sofa with the concealed quick release structure;

fig. 6 is a schematic structural diagram of a plug in the related art.

In the figure, 1, a casing; 11. a main board; 111. a second guide plate; 12. a side plate; 121. grabbing ears; 122. a first guide plate; 13. an end plate; 131. closing the plate; 2. a plug-in; 21. inserting plates; 211. a guide end; 22. a middle plate; 23. an outer plate; 231. a guide surface; 3. bolt holes; 4. a countersunk groove; 5. a limiting component; 51. a slot; 52. a bump; 6. a buffer notch; 7. a bed frame; 71. mounting a plate; 72. a back plate; 8. a bottom frame; 81. a handrail; 82. a backrest.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses hidden rapid disassembly structure. Referring to fig. 1, the hidden quick release structure comprises a sleeve 1 and an insert 2, wherein the sleeve 1 and the insert 2 are respectively molded by casting, and the insert 2 is inserted into the sleeve 1 to achieve relative position locking of the sleeve 1 and the insert 2.

The shell 1 comprises a main board 11, side boards 12 vertically fixed on two sides of the main board 11 and an end board 13 connected between the two side boards 12, wherein two bolt holes 3 are formed in the main board 11 and used for connecting furniture. The end plate 13 is located at one end of the main plate 11 and perpendicular to the main plate 11, and a closing plate 131 is further disposed on the suspended side of the end plate 13. The sealing plate 131 is parallel to the main plate 11, and two ends of the sealing plate 131 are respectively connected to the two side plates 12. One end of each of the two side plates 12, which is far away from the sealing plate 131, is provided with a grasping lug 121, the two grasping lugs 121 are correspondingly arranged, and the grasping lugs 121 are parallel to the main plate 11.

Referring to fig. 2 and 3, the plug-in unit 2 includes an inserting plate 21, an intermediate plate 22 and an outer plate 23, which are sequentially disposed, two bolt holes 3 penetrating the inserting plate 21, the intermediate plate 22 and the outer plate 23 are formed in the plug-in unit 2, and countersunk grooves 4 are formed in the inserting plate 21 corresponding to the peripheries of the two bolt holes 3, so that bolt heads penetrating the bolt holes 3 can be hidden in the countersunk grooves 4. One end of the insert plate 21, the middle plate 22 and the outer plate 23 is positioned on the same plane, and the other end of the middle plate 22 is positioned in the middle of the insert plate 21 and the outer plate 23. When the plug board 21 is installed, one end of the plug board 21 extending to the outside of the middle board 22 is inserted between the grasping lug 121 and the main board 11 until the middle board 22 abuts against the sealing board 131, so that one end of the plug board 21 is located between the sealing board 131 and the main board 11, and the other end of the plug board 21 is located between the grasping lug 121 and the main board 11.

In order to improve the positioning between the insert 2 and the sleeve 1, a stop assembly 5 is provided between the closing plate 131 and the intermediate plate 22. The limiting assembly 5 comprises a slot 51 and a projection 52 which are matched in a plugging manner, the slot 51 can be arranged on one of the end surface of the sealing plate 131, which is far away from the end plate 13, and the end surface of the middle plate 22, which is positioned at the middle end of the inserting plate 21, and the corresponding projection 52 is positioned on the other one of the sealing plate 131 and the middle plate 22. The present application will be described by taking an example in which the insertion groove 51 is formed on the sealing plate 131 and the protrusion 52 is formed on the intermediate plate 22.

The slot 51 penetrates the sealing plate 131 and is formed in a thickness manner, and the inner wall of the slot 51 is in a major arc shape. The outer wall of the projection 52 is fitted with the inner wall of the socket 51, and the projection 52 is interference fitted with the socket 51. In order to buffer the influence of the deformation of the two sides of the slot 51 on the sealing plate 131 during the insertion of the protrusion 52 into the slot 51, the sealing plate 131 is provided with a buffer slot 6 with the same direction as the slot 51, and the buffer slot 6 is located on the two sides of the slot 51.

One end of the inserting plate 21 for being inserted between the grasping lug 121 and the main plate 11 is named as a primary inserting end. In order to facilitate the insertion of the initial insertion end of the insertion plate 21 between the grasping lug 121 and the main plate 11, the distance between the two side plates 12 is shortened along the direction close to the end plate 13, and the cross section of the insertion plate 21 is shortened from the end far away from the initial insertion end to the initial insertion end, so that the section of the insertion plate 21 along the length direction is matched with the distance between the two side plates 12. Meanwhile, the initial insertion end of the insertion plate 21 is provided with a guide end 211, and the section of the guide end 211 is reduced from the insertion plate 21 to the direction far away from the insertion plate 21 in the direction towards the central line of the insertion plate 21, namely, the guide end 211 is in a quadrangular frustum pyramid shape.

In addition, the side plate 12 and the main plate 11 are provided with a first guide plate 122 and a second guide plate 111, respectively, and the outer plate 23 is provided with a guide surface 231. The first guide plates 122 are disposed along the length direction of the side plate 12, and the two first guide plates 122 extend from the side plate 12 to the direction away from the side plate 12. The two ends of the second guiding plate 111 are respectively connected to the two first guiding plates 122, and the second guiding plate 111 is inclined from the main board 11 toward the direction away from the main board 11 in the direction away from the grasping lug 121.

The implementation principle of the embodiment is as follows: the guiding end 211 of the inserting plate 21 is inserted between the grasping lug 121 and the main plate 11 until the projection 52 on the middle plate 22 is inserted into the slot 51 of the closing plate 131, and the inserting plate 21 is clamped between the closing plate 131 and the main plate 11.

The embodiment also discloses a bed and a sofa with the hidden quick-release structure. Referring to fig. 4, the bed includes a frame 7, mounting plates 71 at both sides of the frame 7, and a back plate 72 at one end of the frame 7. The quick-release hidden structure is arranged between the bed frame 7 and the back plate 72, between the mounting plate 71 and the back plate 72, and between the mounting plate 71 and the bed frame 7. Referring to fig. 5, the sofa includes a bottom frame 8, armrests 81 at both sides of the bottom frame 8, and a backrest 82 between the armrests 81. The concealed quick release structure is installed between the bottom frame 8 and the armrest 81, between the bottom frame 8 and the backrest 82, and between the backrest 82 and the armrest 81.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A hidden quick release structure comprises a shell (1) and an insert (2); the casing (1) comprises a main plate (11), side plates (12) and end plates (13); the two side plates (12) are provided with a grabbing lug (121); plug-in components (2) are including picture peg (21), intermediate lamella (22) and planking (23) that set gradually, its characterized in that: the grabbing lug (121) is positioned at one end of the side plate (12) departing from the end plate (13); the end plate (13) is provided with a sealing plate (131), and two ends of the sealing plate (131) are respectively fixed on the two side plates (12); in a use state, the inserting plate (21) is positioned between the grabbing lug (121) and the main plate (11) and is also positioned between the sealing plate (131) and the main plate (11), and the middle plate (22) is abutted against the sealing plate (131).

2. The concealed quick release structure according to claim 1, wherein: be equipped with spacing subassembly (5) between shrouding (131) and intermediate lamella (22), spacing subassembly (5) are including pegging graft complex slot (51) and lug (52).

3. The concealed quick release structure according to claim 2, wherein: the inner wall of the slot (51) is in a major arc shape, and the lug (52) is in interference fit with the slot (51); buffer notches (6) are additionally arranged on two sides of the slot (51).

4. The concealed quick release structure according to claim 1, wherein: two one end that curb plate (12) deviate from end plate (13) all is equipped with first deflector (122), two one side that first deflector (122) are close to each other is from curb plate (12) towards the direction of keeping away from curb plate (12) and is the setting of keeping away from each other.

5. The concealed quick release structure according to claim 1, wherein: two curb plate (12) interval is along the direction that is close to end plate (13) and shortens the setting, just picture peg (21) match along length direction's cross-section and the interval between two curb plates (12).

6. The concealed quick release structure according to claim 5, wherein: a second guide plate (111) is arranged on one side, away from the end plate (13), of the main plate (11), and two ends of the second guide plate (111) are connected to the two first guide plates (122) respectively; the second guide plate (111) is obliquely arranged in a direction away from the grabbing lug (121) from the main plate (11) to a direction away from the main plate (11) towards one side of the grabbing lug (121).

7. The concealed quick release structure according to claim 6, wherein: one end of the plug board (21) used for being inserted between the grabbing lug (121) and the main board (11) is provided with a guide end (211), and the section of the guide end (211) is arranged in a reducing mode from the plug board (21) to the direction far away from the plug board (21).

8. The concealed quick release structure according to claim 1, wherein: planking (23) are provided with spigot surface (231) towards one side tip of intermediate lamella (22), spigot surface (231) set up in planking (23) correspond picture peg (21) and insert the tip of grabbing the one end between ear (121) and mainboard (11), just spigot surface (231) are from planking (23) on to the direction of planking (23) tip terminal surface that closes on and are to keep away from intermediate lamella (22) slope setting.

9. A bed using the concealed quick release structure of any one of claims 1-8, comprising a bed frame (7), mounting plates (71) at both sides of the bed frame (7), and a back plate (72) at one end of the bed frame (7); the method is characterized in that: the concealed quick-release structure is arranged between the bedstead (7) and the back plate (72), between the mounting plate (71) and the back plate (72), and between the mounting plate (71) and the bedstead (7).

10. A sofa using the concealed quick release structure of any one of claims 1-8, comprising a bottom frame (8), armrests (81) located on both sides of the bottom frame (8), and a backrest (82) located between the armrests (81); the method is characterized in that: the hidden quick-release structure is arranged between the bottom frame (8) and the armrests (81), between the bottom frame (8) and the backrest (82), and between the backrest (82) and the armrests (81).