CN210623328U

CN210623328U - High-speed reassembling type structure of plate-type furniture part

Info

Publication number: CN210623328U
Application number: CN201921197899.5U
Authority: CN
Inventors: 董伟航; 郭晓磊; 陈刚; 那斌; 徐朝阳; 周兆兵
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-26
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a high-speed disassembly and assembly structure of plate furniture parts, which comprises two plate furniture parts, wherein the connecting end surfaces of the two plate furniture parts are respectively provided with two threaded connecting holes and two female tenons, the utility model optimizes the plate furniture parts assembly connecting structure which has complex assembly connecting structure, large assembly connecting workload, time and labor consumption, low assembly connecting efficiency, more parts and higher production cost into the plate furniture parts high-speed assembly connecting structure which combines the male tenons and the female tenons to connect, adopts a single tenon-and-mortise structure to replace the original plate furniture connecting structure which mainly adopts hardware connection and assists round bar tenons, simplifies the connecting structure, reduces the connecting parts, saves time and labor during assembly connection, lightens the workload of a connector, improves the assembly connecting efficiency, the binding force between the panel furniture parts is further strengthened.

Description

High-speed reassembling type structure of plate-type furniture part

Technical Field

The utility model relates to a technical field is connected to the board-like furniture, specifically is a high-speed reassembling type structure of board-like furniture part.

Background

The plate-type furniture has excellent performance and beautiful appearance, and is the furniture with the most consumption in the furniture market of woodwork. With the continuous improvement of intelligent production, the production mode of the plate-type furniture is changed from large-scale production to intelligent private customized flexible production, and after the plate-type furniture is produced, the plate-type furniture is conveyed to a customer and is assembled and connected by the customer.

Generally, the traditional panel component furniture assembly connection adopts the mode of tenon-and-mortise matched hardware connection: firstly, drilling a hole on the surface of a plate type furniture part, screwing a connecting bolt into the hole and inserting a round bar tenon; then inserting the connecting bolt and the round bar tenon into the other panel furniture part with the drilled end; and finally, drilling holes again on the surface of the plate-type furniture part with the drilled end part, inserting a connecting key into the holes, fixing the screwed connecting bolt, and locking to finish the assembly and connection of the plate-type furniture part.

The traditional assembly connection method needs drilling 13 holes, screwing 3 connecting bolts, inserting 3 round bar tenons and inserting 3 connecting keys, and has a complex assembly connection structure, so that the assembly connection workload is large, the time and the labor are consumed, the assembly connection efficiency is low, and the assembly connection of customers is extremely inconvenient; and the parts are more during assembly and connection, and the production cost is higher, so that a high-speed disassembly and assembly type structure of the plate type furniture part is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed reassembling type structure of plate-type furniture part to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed reassembling type structure of panel furniture part, includes panel furniture part, panel furniture part is equipped with two, and two threaded connection holes and two female tenons have been opened respectively to the connection terminal surface of two panel furniture parts, install the public tenon in the threaded connection hole, and two panel furniture parts pass through the public tenon assembly.

Preferably, the external screw thread is carved with to public tenon one end, and through external screw thread and threaded connection hole threaded connection, female tenon comprises mortise and trapezoidal passageway, the mortise is equipped with two, and the radius is different, trapezoidal passageway is located between two mortises, and trapezoidal passageway and two mortise intercommunication, public tenon one end and female tenon joint.

Preferably, it has the mounting groove to open in the public tenon, and public tenon outside top and bottom all open there is spacing hole, mounting groove and two spacing hole intercommunications, and install the locating part in the mounting groove, the symmetry is opened in the female tenon has the joint hole, and the locating part both ends respectively with two joint hole joints.

Preferably, the locating part comprises backup pad, telescopic link, spring and stopper, the backup pad is equipped with two, and two backup pad one end respectively with a mounting groove lateral wall fixed, the telescopic link both ends respectively with two backup pad inner wall contacts, the spring housing is in the telescopic link outside, and the spring both ends respectively with two backup pad inner walls fixed, the stopper is equipped with two, and two stoppers are fixed respectively in two backup pad outsides, and one end slides and runs through spacing hole to with joint hole joint.

Preferably, the top and the bottom in the trapezoidal channel are both fixed with limiting chamfers.

Based on the plate-type furniture part high-speed detachable structure, the assembling method of the plate-type furniture part high-speed detachable structure comprises the following steps:

step S1, drilling a threaded connecting hole at the end of the panel furniture component using the end as a connecting surface, and assembling the processed tenon into the drilled threaded connecting hole;

step S2, processing a female tenon on the surface of the plate-type furniture component to be connected, wherein the female tenon is composed of two tenon holes which are adjacent in position but different in aperture and a trapezoidal channel between the tenon holes;

step S3, inserting the male tenon into the tenon hole with larger hole diameter of the female tenon;

and S4, moving the male tenon into the tenon hole with the smaller aperture along the trapezoidal channel as the assembling direction, and clamping the two ends of the limiting piece with the clamping holes in the female tenon so as to lock the male tenon and the female tenon, thereby realizing the assembling connection of the panel furniture parts.

Preferably, in step S1, two threaded connection holes are drilled at a central line position of the end portion of the panel type furniture member, the hole depth is 10mm, the distance between the two holes is 200mm, two tenons are respectively assembled, and the length of the tenon reserved outside the end portion of the furniture member is 15 mm.

Preferably, the tenon assembled at one end of the end part of the panel furniture part by the male tenon is of a threaded structure and has a diameter of 10mm, and the tenon assembled at one end of the female tenon is of a multilayer chamfer structure and has a diameter of 12 mm. The tenon is made of nylon and carbon fiber, and after the tenon is assembled into the hole at the end part of the panel furniture part, the tenon is fixed and processed by using a high-frequency ultrasonic welding method.

Preferably, in step S2, two female tenons are disposed on the surface of the panel-type furniture component, the positions of the two female tenons correspond to the two male tenons, the diameter of the mortise with the larger aperture in the female tenon is 15mm, the diameter and the structure of the mortise with the smaller aperture are the same as those of the tenon of the male tenon in the multi-layer rounded corner structure, and the depth of the female tenon is 15mm as long as the length of the tenon reserved outside the end of the furniture component.

Preferably, the length of the trapezoidal channel between the two tenon holes of the female tenon is 30mm, the junction of the trapezoidal channel and the two tenon holes is chamfered, and the trapezoidal channel structure and the tenon structure assembled at one end of the female tenon are consistent and are of a multilayer chamfer structure.

Preferably, the chamfer of the chamfer structure at one end of the tenon is round, the upper edge and the lower edge of each layer have different gradients, the gradient of the upper edge is 30 degrees, and the gradient of the lower edge is 60 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

1. adopt the technical scheme of the utility model, with the original assembly structure complicacy, assembly connection work load is big, consuming time and wasting force, assembly connection inefficiency, the part is many, the higher plate fitment part assembly connection structure of manufacturing cost optimizes the high-speed assembly structure of plate fitment part for using the public tenon to combine the box tenon to connect, the utility model discloses a single tenon fourth of the twelve earthly branches structure replaces original plate fitment connection structure who takes the hardware connection as main, the round bar tenon as assisting, has simplified connection structure, has reduced connecting part, consequently labour saving and time saving when assembly connection has alleviateed connector's work load, has improved assembly connection efficiency, has still further strengthened cohesion between the plate fitment part.

2. The utility model discloses a locating part both ends and joint hole joint make the installation of public tenon in female tenon more accurate, avoid being connected with the error, lead to intensity impaired between the board-like furniture part.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a schematic view of the tenon structure of the present invention;

FIG. 3 is a schematic view of the tenon with a partially cut-away internal position-limiting element according to the present invention;

FIG. 4 is a schematic view of the connection between the locking hole and the mortise hole of the present invention;

FIG. 5 is a schematic view of the structure of the female tenon of the present invention;

fig. 6 is a diagram of the marking of the chamfer on the appearance of the tenon of the utility model.

In the figure: 1-a panel furniture component; 2-connecting the screw thread with the hole; 3-a female tenon; 4-a tenon; 5-mortise hole; 6-a trapezoidal channel; 7-mounting grooves; 8-a limiting hole; 9-a limiting member; 10-a clamping hole; 11-a support plate; 12-a telescopic rod; 13-a spring; 14-a limiting block; and 15-limiting and chamfering.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a high-speed detachable structure of a panel furniture component in the figure comprises two panel furniture components 1, wherein two panel furniture components 1 are provided, two threaded connection holes 2 and two female tenons 3 are respectively formed on the connection end surfaces of the two panel furniture components 1, a male tenon 4 is installed in each threaded connection hole 2, the two panel furniture components 1 are assembled through the male tenon 4, the single tenon-and-mortise structure is used for replacing the original panel furniture connection structure which mainly comprises hardware connection and is assisted by a round bar tenon, the connection structure is simplified, and connection parts are reduced, so that time and labor are saved during assembly connection, the workload of a connector is reduced, and the assembly connection efficiency is improved.

The external screw thread is carved with to 4 one ends of tenon, and through external screw thread and 2 threaded connection of threaded connection hole, female tenon 3 comprises mortise 5 and trapezoidal passageway 6, mortise 5 is equipped with two, and the radius is different, trapezoidal passageway 6 is located between two mortise 5, and trapezoidal passageway 6 and two mortise 5 intercommunication, 4 one ends of tenon and 3 joints of female tenon, convenient tenon 4's installation and with female tenon 3's assembly.

It has mounting groove 7 to open in the public tenon 4, and public tenon 4 outside top and bottom all open there is spacing hole 8, mounting groove 7 and two spacing hole 8 intercommunications, and install locating part 9 in the mounting groove 7, the symmetry is opened in the female tenon 3 has

joint hole

10, and 9 both ends of locating part respectively with two joint hole 10 joints, make the installation accuracy more accurate through locating part 9 in the public tenon 4.

Locating part 9 comprises backup pad 11, telescopic link 12, spring 13 and stopper 14, backup pad 11 is equipped with two, and two backup pad 11 one ends are fixed with 7 a lateral walls of mounting groove respectively, 12 both ends of telescopic link contact with two backup pad 11 inner walls respectively, 13 covers in the telescopic link 12 outsides of spring, and 13 both ends of spring are fixed with two backup pad 11 inner walls respectively, stopper 14 is equipped with two, and two stoppers 14 fix respectively in two backup pad 11 outsides, and one end slides and runs through spacing hole 8 to with joint hole 10 joint, realize the joint to public tenon 4 with two joint hole 10 joints respectively through two stopper 14 in the locating part 9.

Limiting chamfers 15 are fixed at the top and the bottom of the trapezoidal channel 6, so that the tenon 4 can be conveniently installed.

The specific implementation method comprises the following steps: when installing two board-like furniture parts 1, twist into threaded connection hole 2 with 4 one ends of public tenon earlier, the 4 other ends of public tenon insert in the great mortise 5 in aperture this moment, then remove to the difficult little mortise 4 in aperture along trapezoidal channel 6 to make locating part 9 in public tenon 5 mounting groove 7, produce elasticity through spring 13 elastic deformation, promote two stopper 14 and two joint holes 10 joints, thereby and then lock, realize board-like furniture parts 1 be assembled between/be connected between.

Based on the above-mentioned high-speed detachable structure of a panel furniture component, this embodiment further provides an assembling method of the high-speed detachable structure of a panel furniture component, including the following steps:

s1, drilling a threaded connecting hole 2 at the end of the panel furniture part 1 using the end as a connecting surface, and assembling the processed male tenon 4 into the drilled threaded connecting hole 2;

s2, processing a female tenon 3 on the surface of the plate-type furniture part 1 to be connected, wherein the female tenon 3 is composed of two tenon holes 5 which are adjacent in position but different in hole diameter and a trapezoidal channel 6 between the tenon holes 5;

s3, inserting the male tenon 4 into the tenon hole 5 with larger hole diameter of the female tenon 3;

s4, moving the male tenon 4 into the tenon hole 5 with the smaller aperture along the trapezoidal channel 6 as the assembling direction, and clamping the two ends of the limiting piece 9 with the clamping holes 10 in the female tenon 3, and further locking to realize the assembling connection of the panel furniture parts 1.

In the step S1, two threaded connecting holes 2 are drilled at the central line position of the end part of the plate type furniture part 1, the hole depth is 10mm, the distance between the two holes is 200mm, two male tenons 4 are respectively assembled, the length of a tenon reserved outside the end part of the furniture part by the male tenons 4 is 15mm, and the plate type furniture part is assembled and connected in a locking mode.

The tenon of the tenon 4 assembled at one end of the end part of the panel furniture part 1 is of a thread structure and has the diameter of 10mm, and the tenon assembled at one end of the female tenon 3 is of a multilayer chamfer structure and has the diameter of 12 mm. The material of the male tenon 4 is nylon and carbon fiber, after the male tenon 4 is assembled into the hole at the end part of the panel furniture part 1, the tenon is fixed and processed by using a high-frequency ultrasonic welding method, and the tenon is fixed and processed by using the high-frequency ultrasonic welding method, so that the problem that a large amount of time is needed for drilling and assembling bolts in the traditional assembly connection method is solved, and the assembly speed is improved extremely quickly.

Step S2 medium plate furniture part 1 surface has two female tenons 3, the position corresponds with two tenon 4, the great tenon diameter of mortise 5 in the female tenon 3 aperture is 15mm, the tenon diameter and the structure of the little mortise 5 in aperture and the tenon of 4 a plurality of layers rounding off structures of tenon are the same, the tenon depth of female tenon 3 is 15mm with the length unanimity that tenon 4 reserves the tenon outside the furniture part tip, prevent that tenon 4 tenon from touching the panel near female tenon 3, avoid damaging the influence assembly precision.

The length of the trapezoidal channel 6 between two mortise holes 5 of the female tenon 3 is 30mm, fillets are formed at junctions of the trapezoidal channel 6 and the two mortise holes 5, the trapezoidal channel 6 structure and the tenon structure assembled at one end of the female tenon 3 are of a multilayer chamfer structure, the effect of preventing the tenon of the male tenon 4 from being damaged by contact is achieved, and the bonding force of the plate-type furniture component 1 is firmer.

The chamfer of the chamfer structure of 4 one ends of tenon is circular, and the slope of the limit is different about every layer, and the slope of going up is 30, and the slope of going down is 60, has increased area of contact between 4 tenons of tenon and the 3 mortise 5 of box tenon, increases from 28mm2 to 34mm2, has increased the friction between the two, and the combination between 4 tenons of tenon and the 3 mortise 5 of box tenon is more firm.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-speed reassembling type structure of panel furniture part, includes panel furniture part (1), its characterized in that: the two plate-type furniture components (1) are provided, the connecting end faces of the two plate-type furniture components (1) are respectively provided with two threaded connecting holes (2) and two female tenons (3), male tenons (4) are installed in the threaded connecting holes (2), and the two plate-type furniture components (1) are assembled through the male tenons (4).

2. A panel furniture member high speed knock-down structure according to claim 1, wherein: public tenon (4) one end is carved with the external screw thread, and through external screw thread and threaded connection hole (2) threaded connection, female tenon (3) comprise mortise (5) and trapezoidal passageway (6), mortise (5) are equipped with two, and the radius is different, trapezoidal passageway (6) are located between two mortise (5), and trapezoidal passageway (6) and two mortise (5) intercommunication, public tenon (4) one end and female tenon (3) joint.

3. A panel furniture member high speed knock-down structure according to claim 2, wherein: it has mounting groove (7) to open in public tenon (4), and public tenon (4) outside top and bottom all open and have spacing hole (8), mounting groove (7) and two spacing hole (8) intercommunication, and install locating part (9) in mounting groove (7), the symmetry is opened in female tenon (3) has joint hole (10), and locating part (9) both ends respectively with two joint hole (10) joints.

4. A panel furniture member high speed knock-down structure according to claim 3, wherein: locating part (9) comprises backup pad (11), telescopic link (12), spring (13) and stopper (14), backup pad (11) are equipped with two, and two backup pad (11) one end are fixed with mounting groove (7) a lateral wall respectively, telescopic link (12) both ends contact with two backup pad (11) inner walls respectively, spring (13) cover is in the telescopic link (12) outside, and spring (13) both ends are fixed with two backup pad (11) inner walls respectively, stopper (14) are equipped with two, and two stoppers (14) are fixed respectively in two backup pad (11) outsides, and one end slides and runs through spacing hole (8) to with joint hole (10) joint.

5. A panel furniture member high speed knock-down structure according to claim 4, wherein: and limiting chamfers (15) are fixed at the top and the bottom in the trapezoidal channel (6).

6. A panel furniture member high-speed disassembly and assembly type structure according to claim 1 or 2, wherein: two threaded connecting holes (2) are drilled in the central line position of the end part of the plate type furniture part (1), the hole depth is 10mm, the distance between the two holes is 200mm, two male tenons (4) are assembled respectively, and the length of a tenon reserved outside the end part of the furniture part by the male tenons (4) is 15 mm.

7. A panel furniture member high speed knock-down structure according to claim 6, wherein: the tenon of one end of the male tenon (4) assembled at the end part of the panel furniture part (1) is of a threaded structure and has the diameter of 10mm, and the tenon of one end of the female tenon (3) is of a multilayer chamfer structure and has the diameter of 12 mm; the material of the male tenon (4) is nylon and carbon fiber, and after the male tenon (4) is assembled into a hole at the end part of the plate-type furniture part (1), the tenon is fixed and processed by using a high-frequency ultrasonic welding method.

8. A panel furniture member high-speed disassembly and assembly type structure according to claim 1 or 2, wherein: the surface of the plate-type furniture component (1) is provided with two female tenons (3), the positions of the female tenons correspond to two male tenons (4), the diameter of a mortise (5) with a larger hole diameter in the female tenon (3) is 15mm, the diameter and the structure of a tenon with a multilayer fillet structure of the male tenon (4) are the same as those of the mortise (5) with a smaller hole diameter, and the tenon depth of the female tenon (3) is 15mm consistent with the length of the tenon reserved outside the end part of the furniture component by the male tenon (4).

9. A panel furniture member high-speed disassembly and assembly type structure according to claim 1 or 2, wherein: the length of the trapezoidal channel (6) between the two tenon holes (5) of the female tenon (3) is 30mm, the junction of the trapezoidal channel (6) and the two tenon holes (5) is chamfered, and the structure of the trapezoidal channel (6) and the tenon structure of the male tenon (4) assembled at one end of the female tenon (3) are consistent to be a multilayer chamfer structure.

10. A panel furniture member high-speed disassembly and assembly type structure according to claim 1 or 2, wherein: the chamfer angle of the chamfer angle structure at one end of the tenon (4) is round, the upper edge and the lower edge of each layer have different gradients, the gradient of the upper edge is 30 degrees, and the gradient of the lower edge is 60 degrees.