CN213655357U

CN213655357U - Furniture building material convenient to assemble

Info

Publication number: CN213655357U
Application number: CN202022439413.3U
Authority: CN
Inventors: 舒华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-09
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of pin-connected panel furniture, especially, furniture building materials convenient to assemble, including the A board, the both sides of A board all are equipped with the B board, and two draw-in grooves have all been seted up to one side that two B boards are close to each other, and the equal fixed mounting in both sides of A board has the fixture block with draw-in groove looks adaptation, and the spacing groove has all been seted up to one side that two fixture blocks that lie in same one side are close to each other, the through-hole has been seted up on one side of A board along the horizontal direction, and the lead screw guide pin bushing is installed to the through-hole internal rotation, and the gear has been cup jointed to the last fixed screw that has cup jointed of lead screw guide pin bushing, and the one end that two lead screws kept away from each other is all fixed and has cup jointed the toper piece. The utility model discloses simple structure, convenient to use, be convenient for splice furniture building materials.

Description

Furniture building material convenient to assemble

Technical Field

The utility model relates to a pin-connected panel furniture technical field especially relates to a furniture building materials convenient to assemble.

Background

At present, most of furniture commonly used in the market is integral furniture, and the furniture has the problems of heavy and inflexible integral structure and difficult carrying when in use. In order to solve this problem, in recent years, in the known art, combination furniture, assembly furniture, and the like have been developed to solve the deficiency of the whole furniture. Especially, in some furniture or office appliances with simple and small structures, the assembled structure is more suitable.

The patent with the application number of CN201120158224.7 discloses a connection structure of pin-connected panel furniture, including two piece at least plugboards, wherein set up at least one cartridge groove on the first plugboard, set up at least one picture peg on the second plugboard, the overhanging length of picture peg is greater than the wall thickness of first plugboard, sets up the positioning bolt hole at the position that the picture peg passes first plugboard, and positioning bolt hole department installs positioning bolt. However, the connection structure of this patent is poor in stability and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a furniture building material convenient for assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a furniture building materials convenient to assemble, includes the A board, the both sides of A board all are equipped with the B board, and two draw-in grooves have all been seted up to one side that two B boards are close to each other, and the equal fixed mounting in both sides of A board has the fixture block with draw-in groove looks adaptation, and the spacing groove has all been seted up to one side that two fixture blocks that lie in same side are close to each other, the through-hole has been seted up along the horizontal direction in one side of A board, and the lead screw guide pin bushing is installed to the through-hole internal rotation, and the gear has been cup jointed to the fixed on the lead screw guide pin bushing, and the equal screw thread in both ends of lead screw guide pin bushing has cup jointed the lead screw, and the one end that two lead screws kept away from each other all fixedly has cup jointed the bell-shaped block, lies in and has all seted up same movable hole along vertical direction between two draw-in the same one side of Matched ball bearings.

Preferably, the thread directions of the two screw rods are opposite, and pulleys are fixedly mounted at the bottoms of the two screw rods.

Preferably, a threaded hole communicated with the through hole is formed in one side of the plate A, a threaded rod is installed in the threaded hole, two ends of the threaded rod extend out of the threaded hole, a turntable located outside the plate A is fixedly sleeved at one end of the threaded rod, and a rack meshed with the gear is installed at the other end of the threaded rod in a rotating mode.

Preferably, the end, far away from each other, of each of the two limiting rods on the same side is fixedly provided with a limiting block matched with the limiting groove.

Preferably, the two screw rods are sleeved with springs, one ends of the two springs are fixed on the corresponding screw rods, and the other ends of the two springs are fixed on the screw rod guide sleeves.

Preferably, a reset spring is sleeved on any one limiting rod, one end of each reset spring is fixed on the corresponding limiting rod, and the other end of each reset spring is fixed on the inner wall of the corresponding movable hole.

In the utility model, the furniture building material convenient to assemble is prepared by firstly respectively inserting the clamping blocks at the two sides of the A plate into the corresponding clamping grooves on the B plate for splicing, then the threaded rod drives the rack to move inwards by rotating the turntable, and in the moving process of the rack, the gear is driven to rotate, the gear drives the screw rod guide sleeve to rotate, the screw rod guide sleeve drives the two screw rods with opposite thread directions to move left and right separately, the two conical blocks can be driven to move left and right separately, the two conical blocks respectively extrude the corresponding ball bearings in the moving process, the two limiting rods on the same side are driven to move up and down separately, so that the limiting blocks on the limiting rods are respectively clamped into the limiting grooves on the clamping blocks, can fix the fixture block, can fix the concatenation between A board and two B boards for the concatenation is more firm. The utility model discloses simple structure, convenient to use, be convenient for splice furniture building materials.

Drawings

Fig. 1 is a schematic structural view of a furniture building material convenient for assembly according to the present invention;

fig. 2 is a schematic structural view of a furniture building material a part convenient for assembly according to the present invention;

fig. 3 is a top view of the a plate of the furniture building material convenient for assembling provided by the present invention.

In the figure: the device comprises a plate 1A, a spring 2, a plate 3B, a clamping groove 4, a screw guide sleeve 5, a rack 6, a screw 7, a clamping block 8, a gear 9, a through hole 10, a conical block 11, a ball 12, a return spring 13, a limiting rod 14, a threaded rod 15 and a rotary table 16.

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.

Example one

Referring to fig. 1-3, a furniture building material convenient for assembly comprises an a plate 1, wherein two sides of the a plate 1 are respectively provided with a B plate 3, one side of the two B plates 3 close to each other is respectively provided with two clamping grooves 4, two sides of the a plate 1 are respectively fixedly provided with a clamping block 8 matched with the clamping grooves 4, one side of the two clamping blocks 8 positioned on the same side close to each other is respectively provided with a limiting groove, one side of the a plate 1 is provided with a through hole 10 along the horizontal direction, a screw rod guide sleeve 5 is rotatably installed in the through hole 10, a gear 9 is fixedly sleeved on the screw rod guide sleeve 5, two ends of the screw rod guide sleeve 5 are respectively in threaded sleeve connection with a screw rod 7, one end of the two screw rods 7 far away from each other is respectively fixedly sleeved with a conical block 11, one movable hole is respectively arranged between the two clamping grooves 4 positioned on the same side along the vertical direction, two limiting rods 14 are respectively movably installed in the two movable, and one ends, close to each other, of the two limiting rods 14 in the same movable hole are rotatably provided with ball bearings 12 matched with the conical blocks 11.

Example two

The utility model discloses in, the equal fixed mounting in bottom of two lead screws 7 has the pulley for opposite setting and two lead screws 7 of the screw thread direction of two lead screws 7, is convenient for two lead screws 7's removal through the pulley.

The utility model discloses in, the screw hole that is linked together with through-hole 10 is seted up to one side of A board 1, threaded rod 15 is installed to the screw hole internal thread, threaded rod 15's both ends all extend to the screw hole outside and the fixed cover of one end has connect and have been located the outer carousel 16 of A board 1, the other end is rotated and is installed rack 6 with gear 9 engaged with, through rotating the inward rotation that carousel 16 has driven 15, threaded rod 15 has driven the inward movement of rack 6, rack 6 is at the in-process that removes, the rotation of gear 9 has been driven, gear 9 has driven the rotation of lead screw guide pin bushing 5.

The utility model discloses in, lie in the equal fixed mounting of one end of keeping away from each other with two gag lever posts 14 of one side have with the stopper of spacing groove looks adaptation, two gag lever posts 14 separately remove from top to bottom for stopper on the gag lever post 14 blocks into the spacing groove on the fixture block 8 respectively, can fix fixture block 8, can fix the concatenation between A board 1 and two B boards 3.

The utility model discloses in, all cup jointed spring 2 on two lead screws 7, two spring 2's one end is fixed on corresponding lead screw 7, and the other end is fixed on lead screw guide pin bushing 5, through the spring 2 be convenient for the restoration of lead screw 7 and make fixed effect better.

The utility model discloses in, all cup jointed reset spring 13 on arbitrary gag lever post 14, reset spring 13's one end is fixed on the gag lever post 14 that corresponds, and the other end is fixed on the inner wall of the movable hole that corresponds, and the effect is better just to make fixed through reset spring 13 be convenient for the reseing of gag lever post 14.

In the utility model, the clamping blocks 8 on the two sides of the A plate 1 are respectively inserted into the corresponding clamping grooves 4 on the B plate 3 for splicing, then the inward rotation of the screw rod 15 is driven by rotating the turntable 16, the screw rod 15 drives the inward movement of the rack 6, the rack 6 drives the rotation of the gear 9 in the moving process, the gear 9 drives the rotation of the screw rod guide sleeve 5, the screw rod guide sleeve 5 drives the two screw rods 7 with opposite thread directions to move separately left and right, thus driving the two conical blocks 11 to move separately left and right, the two conical blocks 11 respectively extrude the corresponding balls 12 in the moving process, driving the two limiting rods 14 on the same side to move separately up and down, so that the limiting blocks on the limiting rods 14 are respectively clamped into the limiting grooves on the clamping blocks 8, thus fixing the clamping blocks 8, and fixing the splicing between the A plate 1 and the two B plates 3, so that the splicing is more stable. The utility model discloses simple structure, convenient to use, be convenient for splice furniture building materials.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A furniture building material convenient to assemble comprises an A plate (1) and is characterized in that two sides of the A plate (1) are respectively provided with a B plate (3), two clamping grooves (4) are respectively formed in one side, close to each other, of the two B plates (3), clamping blocks (8) matched with the clamping grooves (4) are respectively fixedly installed on the two sides of the A plate (1), limiting grooves are respectively formed in one side, close to each other, of the two clamping blocks (8) positioned on the same side, a through hole (10) is formed in one side of the A plate (1) in the horizontal direction, a screw rod guide sleeve (5) is rotatably installed in the through hole (10), a gear (9) is fixedly sleeved on the screw rod guide sleeve (5), screw rods (7) are respectively sleeved at the two ends of the screw rod guide sleeve (5), a conical block (11) is fixedly sleeved at the end, far away from each other end of the two screw rods (7), and the same movable hole is respectively, two gag lever post (14) of equal movable mounting in two movable holes, for one side that two movable holes are close to each other all set up with the connecting hole of toper piece (11) looks adaptation, the one end that two gag lever post (14) that are located same movable hole are close to each other all rotates ball (12) of installing with toper piece (11) looks adaptation.

2. A furniture building material convenient for assembly according to claim 1, wherein the thread directions of the two screw rods (7) are opposite and pulleys are fixedly mounted at the bottoms of the two screw rods (7).

3. The furniture building material convenient to assemble as claimed in claim 1, wherein one side of the A plate (1) is provided with a threaded hole communicated with the through hole (10), a threaded rod (15) is mounted in the threaded hole, two ends of the threaded rod (15) extend out of the threaded hole, one end of the threaded rod (15) is fixedly sleeved with a turntable (16) positioned outside the A plate (1), and the other end of the threaded rod is rotatably mounted with a rack (6) meshed with the gear (9).

4. A furniture building material convenient for assembly according to claim 1, wherein the ends of the two spacing rods (14) at the same side, which are far away from each other, are fixedly provided with spacing blocks matched with the spacing grooves.

5. A furniture building material convenient for assembly according to claim 1, wherein the two screws (7) are sleeved with springs (2), one end of each of the two springs (2) is fixed on the corresponding screw (7), and the other end is fixed on the screw guide sleeve (5).

6. A furniture building material convenient for assembly according to claim 1, wherein any one of the limiting rods (14) is sleeved with a return spring (13), one end of the return spring (13) is fixed on the corresponding limiting rod (14), and the other end is fixed on the inner wall of the corresponding movable hole.