CN219747757U - Fastening equipment for furniture assembly - Google Patents

Abstract

The utility model relates to the technical field of furniture assembling equipment, and discloses fastening equipment for furniture assembling, which solves the problem that the existing fastening equipment is unstable in clamping of furniture and is easy to move transversely in the assembling process; according to the utility model, through the matching between the air cylinder and the lifting plate as well as between the support rod and the connecting rod, the two sliding plates can respectively downwards along the two vertical rods, and through the matching between the rotating rod I and the side clamping plate and between the cross rod and the U-shaped frame, the two side clamping plates can be mutually close to each other and clamp furniture, so that the furniture is prevented from moving transversely in the assembling process.

Description

Fastening equipment for furniture assembly

Technical Field

The utility model belongs to the technical field of furniture assembling equipment, and particularly relates to fastening equipment for furniture assembling.

Background

Furniture is a major class of appliances and facilities which are necessary for human beings to maintain normal life, to engage in production practice and to develop social activities, and the furniture needs to be clamped in the process of assembling the furniture, so that the furniture is convenient to assemble; according to the authorized disclosure number: CN109318151a, a patent document named "a furniture assembling jig", describes in the specification: the utility model provides a fixture for furniture assembly, includes fixing base and rectangle pillar, four groups of fixed columns are fixedly welded to the fixing base upper end, the vertical rectangle passageway that link up has been seted up to the fixed column, the vertical rectangle passageway inner chamber of fixed column is provided with the lower half of rectangle pillar, rectangle pillar upper half sets up to the cylinder, and the lower half sets up to the rectangle pillar, rectangle pillar periphery fixedly welded has first baffle and second baffle, the second baffle sets up the top at first baffle, wear to be equipped with the first through-hole that the clamp plate bore on the rectangle pillar, the clamp plate still bores and is equipped with the second through-hole that link up, the clamp plate sets up between first baffle and second baffle; the following drawbacks still remain:

the clamping device can only clamp furniture in the longitudinal direction, so that the clamping of the furniture is unstable, and the furniture is easy to move in the transverse direction in the assembling process, so that the assembling of the furniture is influenced.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the fastening equipment for furniture assembly, which effectively solves the problem that the existing clamping instability of furniture is easy to move transversely in the assembly process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fastening equipment for furniture assembly comprises a base, wherein a first clamping mechanism is arranged at the top of the base, and a second clamping mechanism is arranged on the first clamping mechanism;

the clamping mechanism I comprises two U-shaped frames symmetrically fixed at the top of the base, two side clamping plates are symmetrically installed between the two U-shaped frames, two cross rods are fixedly installed on one sides, away from each other, of the two side clamping plates, one ends, away from the side clamping plates, of the cross rods penetrate through the U-shaped frames and are fixedly provided with limiting blocks, and the cross rods are movably connected with the U-shaped frames.

Preferably, the inside fixed mounting of U type frame has the montant, and the bottom of montant and the top fixed connection of base, and the outside movable mounting of montant has the slide, and one side that two slides are close to each other all rotates and is connected with dwang one, and the bottom of two dwang one rotates with two side splint respectively and is connected.

Preferably, the top symmetry fixed mounting of slide has two connecting rods, and the top of connecting rod runs through U type frame and fixed mounting has the lifter plate, connecting rod and U type frame swing joint.

Preferably, the top fixed mounting of lifter plate has the cylinder, and the top fixed mounting of cylinder has the roof, and the bottom of roof is close to the four corners and is located equal fixed mounting and has the bracing piece, the bottom of bracing piece and the top fixed connection of U type frame, bracing piece and lifter plate swing joint.

Preferably, the clamping mechanism II comprises a U-shaped plate fixed at the bottom of the lifting plate, an upper clamping plate is installed below the U-shaped plate, two limit posts are fixedly installed at the top of the upper clamping plate and symmetrically arranged on two sides of the U-shaped plate, limit cylinders are movably sleeved on the outer sides of the two limit posts, and the tops of the two limit cylinders are fixedly connected with the bottom of the lifting plate.

Preferably, the inside rotation of U template is connected with the pivot, and the one end of pivot runs through U template and fixed mounting has the rotary disk, and the outside symmetry of pivot is equipped with two sections external screw threads, and two section external screw threads's arrangement is opposite, and the pivot has cup jointed two swivel nuts through two sections external screw threads screw thread, and the bottom of two swivel nuts is all rotated and is connected with dwang second, and the bottom of two dwang second all rotates with the top of punch holder to be connected, and two dwang second all with U template swing joint.

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

(1) According to the utility model, through the matching between the air cylinder and the lifting plate as well as between the support rod and the connecting rod, the two sliding plates can respectively downwards along the two vertical rods, and through the matching between the rotating rod I and the side clamping plate and between the cross rod and the U-shaped frame, the two side clamping plates can be mutually close to each other and clamp furniture, so that the furniture is prevented from transversely moving in the assembling process;

(2) This novel cooperation between rotary disk and pivot and external screw thread and swivel nut can make two swivel nuts be close to each other then to through the cooperation between dwang two and punch holder and spacing post and the spacing section of thick bamboo, can make the punch holder down remove and carry out the centre gripping to the furniture then, thereby make the furniture fixed more firm.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a fastening device for furniture assembly according to the present utility model;

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 3 is a schematic view of a second embodiment of the clamping mechanism of the present utility model;

in the figure: 1. a base; 2. a clamping mechanism I; 201. a U-shaped frame; 202. a cross bar; 203. rotating the first rod; 204. a side clamping plate; 205. a vertical rod; 206. a limiting block; 207. a slide plate; 208. a connecting rod; 209. a lifting plate; 2010. a cylinder; 2011. a top plate; 2012. a support rod; 3. a clamping mechanism II; 301. a U-shaped plate; 302. a limit column; 303. an upper clamping plate; 304. a second rotating rod; 305. a rotating disc; 306. a limiting cylinder; 307. a rotating shaft; 308. a screw sleeve; 309. and (5) external threads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In a first embodiment, as shown in fig. 1-3, the utility model comprises a base 1, a first clamping mechanism 2 is installed on the top of the base 1, and a second clamping mechanism 3 is installed on the first clamping mechanism 2.

In the second embodiment, based on the first embodiment, the clamping mechanism 1 comprises two U-shaped frames 201 symmetrically fixed at the top of the base 1, two side clamping plates 204 are symmetrically installed between the two U-shaped frames 201, two connecting rods 208 are symmetrically and fixedly installed at the sides of the two side clamping plates 204, two cross rods 202 are fixedly installed at the top ends of the connecting rods 208, which are far away from the side clamping plates 204, through the U-shaped frames 201 and are fixedly provided with limiting blocks 206, the cross rods 202 are movably connected with the U-shaped frames 201, vertical rods 205 are fixedly installed in the U-shaped frames 201, the bottom ends of the vertical rods 205 are fixedly connected with the top of the base 1, sliding plates 207 are movably installed at the outer sides of the vertical rods 205, one sides of the two sliding plates 207, which are close to each other, are respectively and rotatably connected with a first rotating rod 203, the bottom of the two rotating rods 203 are respectively and rotatably connected with the two side clamping plates 204, the tops of the sliding plates 207 are symmetrically and fixedly installed with two connecting rods 208, the top ends of the connecting rods 208 penetrate through the U-shaped frames 201 and are fixedly installed with lifting plates 209, the top ends of the connecting rods 208 are movably connected with the U-shaped frames 201, cylinders 2010 are fixedly installed at the tops of the lifting plates 209, the tops of the top of the lifting plates 2011 are fixedly connected with the top of the supporting rods 2012, the top of the supporting rods 2012 are fixedly connected with the top rods 2012, and the top of the top rods 2012 are fixedly connected to the top of the lifting rods 2012, and the top bars 2012 are fixedly connected to the top sides of the top rods 2012, and the top bars are respectively;

firstly, the cylinder 2010 is started, the lifting plate 209 is driven to vertically move downwards along the supporting rod 2012, then the two sliding plates 207 are driven to downwardly move through the connecting rod 208, and the two side clamping plates 204 are driven to mutually approach through the two rotating rods 203, so that the furniture is clamped, and the furniture is prevented from transversely moving in the assembling process.

Based on the first embodiment, the second clamping mechanism 3 comprises a U-shaped plate 301 fixed at the bottom of the lifting plate 209, an upper clamping plate 303 is installed below the U-shaped plate 301, two limiting columns 302 are fixedly installed at the top of the upper clamping plate 303, the two limiting columns 302 are symmetrically arranged at two sides of the U-shaped plate 301, limiting barrels 306 are movably sleeved at the outer sides of the two limiting columns 302, the tops of the two limiting barrels 306 are fixedly connected with the bottom of the lifting plate 209, a rotating shaft 307 is rotatably connected to the inside of the U-shaped plate 301, one end of the rotating shaft 307 penetrates through the U-shaped plate 301 and is fixedly provided with a rotating disc 305, two sections of external threads 309 are symmetrically arranged at the outer side of the rotating shaft 307, the arrangement modes of the two sections of external threads 309 are opposite, the rotating shaft 307 is sleeved with two threaded sleeves 308 through the two sections of external threads 309, the bottoms of the two threaded sleeves 308 are rotatably connected with rotating rods 304, the bottoms of the two rotating rods 304 are rotatably connected with the tops of the upper clamping plate 303, and the two rotating rods 304 are movably connected with the U-shaped plate 301;

firstly, the rotary disc 305 is rotated to drive the rotary shaft 307 to rotate, the two threaded sleeves 308 are driven to be close to each other by the two external threads 309, then the upper clamping plate 303 is driven to vertically move downwards by the two rotary rods 304 until the upper clamping plate 303 is tightly attached to furniture, and finally, the furniture is longitudinally limited, so that the furniture is clamped more stably.

Working principle: when the movable furniture clamping device is used, firstly, the air cylinder 2010 is started, the lifting plate 209 is driven to vertically move downwards along the supporting rod 2012, then the two sliding plates 207 are driven to downwardly move through the connecting rod 208, and the two side clamping plates 204 are driven to mutually approach through the two first rotating rods 203, so that furniture is clamped, transverse movement of the furniture in the assembly process is avoided, then the rotating disc 305 is rotated, the rotating shaft 307 is driven to rotate, the two threaded sleeves 308 are driven to mutually approach through the two external threads 309, then the upper clamping plate 303 is driven to vertically move downwards through the two second rotating rods 304 until the upper clamping plate 303 is tightly attached to the furniture, and finally the furniture is longitudinally limited, so that the furniture is clamped more stably.

Claims (6)

1. Fastening device for furniture assembly, comprising a base (1), characterized in that: the top of the base (1) is provided with a first clamping mechanism (2), and the first clamping mechanism (2) is provided with a second clamping mechanism (3);

the clamping mechanism I (2) comprises two U-shaped frames (201) symmetrically fixed at the top of the base (1), two side clamping plates (204) are symmetrically arranged between the two U-shaped frames (201), two cross rods (202) are fixedly arranged on one sides, away from each other, of the two side clamping plates (204), one ends, away from the side clamping plates (204), of the cross rods (202) penetrate through the U-shaped frames (201) and are fixedly provided with limiting blocks (206), and the cross rods (202) are movably connected with the U-shaped frames (201).

2. A fastening device for furniture assembly according to claim 1, characterized in that: the inside fixed mounting of U type frame (201) has montant (205), and the top fixed connection of montant (205) bottom and base (1) outside movable mounting of montant (205) has slide (207), and one side that two slide (207) are close to each other all rotates and is connected with dwang one (203), and the bottom of two dwang one (203) is connected with two side splint (204) rotation respectively.

3. A fastening device for furniture assembly according to claim 2, characterized in that: two connecting rods (208) are symmetrically and fixedly arranged at the top of the sliding plate (207), the top ends of the connecting rods (208) penetrate through the U-shaped frame (201) and are fixedly provided with lifting plates (209), and the connecting rods (208) are movably connected with the U-shaped frame (201).

4. A fastening device for furniture assembly according to claim 3, characterized in that: the top fixed mounting of lifter plate (209) has cylinder (2010), and the top fixed mounting of cylinder (2010) has roof (2011), and the bottom of roof (2011) is close to the four corners and is located equal fixed mounting and has bracing piece (2012), the bottom of bracing piece (2012) and the top fixed connection of U type frame (201), bracing piece (2012) and lifter plate (209) swing joint.

5. A fastening device for furniture assembly according to claim 1, characterized in that: clamping mechanism two (3) are including being fixed in U template (301) of lifter plate (209) bottom, and punch holder (303) are installed to the below of U template (301), and the top fixed mounting of punch holder (303) has two spacing posts (302), and two spacing posts (302) symmetry set up in the both sides of U template (301), and spacing section of thick bamboo (306) have all been cup jointed in the outside of two spacing posts (302) in the activity, and the top of two spacing section of thick bamboo (306) all is with the bottom fixed connection of lifter plate (209).

6. A fastening device for furniture assembly according to claim 5, wherein: the inside rotation of U template (301) is connected with pivot (307), and U template (301) are run through to the one end of pivot (307) and fixed mounting has rotary disk (305), and the outside symmetry of pivot (307) is equipped with two sections external screw threads (309), and the arrangement mode of two sections external screw threads (309) is opposite, and pivot (307) has cup jointed two swivel rods (308) through two sections external screw threads (309), and the bottom of two swivel rods (308) is all rotated and is connected with dwang two (304), and the bottom of two dwang two (304) is all rotated with the top of punch holder (303) and is connected, two dwang two (304) all with U template (301) swing joint.