CN217185373U - Wooden chair leg splicing device - Google Patents

Abstract

The utility model relates to a splicing apparatus especially relates to a wood system chair leg splicing apparatus. The technical problem to be solved is as follows: the wooden chair leg splicing device has the advantages that the stability of splicing chair legs is relatively good, the efficiency of splicing the chair legs is relatively high, and the working strength of splicing the chair legs is relatively low. The utility model provides a wood system chair leg splicing apparatus, includes fixed plate, lifter plate and slide bar etc. all is connected with the lifter plate on four fixed plates slidingly, all is connected with the slide bar on four lifter plates slidingly, and the lower part of four slide bars all is equipped with the briquetting. The utility model has the advantages of it is following: manual slip fixed plate, under the sliding fit effect of sliding block and second guide rail, the fixed plate can drive fixed wooden chair leg when gliding with the briquetting and slide, so alright splice wooden chair leg, has improved the efficiency that people splice wooden chair leg to a certain extent.

Description

Wooden chair leg splicing device

Technical Field

The utility model relates to a splicing apparatus especially relates to a wood system chair leg splicing apparatus.

Background

In order to reduce the gap between the chair legs, the staff generally can be connected together four chair legs through using the shelf, at present most staff can only adjust the height of a shelf at every time, the staff has four shelves adjusted completely and consumes a long time, and the chair legs are easy to displace.

Patent of patent grant publication No. CN209499186U discloses, a mosaic structure of many seats, includes two at least adjacent function frame units, and every function frame unit all is equipped with and is used for realizing the function frame plug connector that links to each other between the function frame unit, and two function frame units are closed together the back, and the function frame plug connector on the adjacent function frame unit is pegged graft and is cooperated. The splicing structure has relatively poor stability for splicing the chair legs, relatively low efficiency for splicing the chair legs and relatively large working strength for splicing the chair legs.

The wooden chair leg splicing device has the advantages that the stability of splicing chair legs is relatively good, the efficiency of splicing the chair legs is relatively high, and the working strength of splicing the chair legs is relatively low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the relatively poor stability of splicing the chair legs, and carry out the efficiency of splicing the chair legs relatively low, carry out the relatively great shortcoming of working strength of splicing to the chair legs, the technical problem that solves is: the wooden chair leg splicing device has the advantages that the stability of splicing chair legs is relatively good, the efficiency of splicing the chair legs is relatively high, and the working strength of splicing the chair legs is relatively low.

The technical scheme is as follows: a wooden chair leg splicing device comprises fixed plates, lifting plates, sliding rods, pressing blocks, a first spring, a screw rod and an adjusting mechanism, wherein the adjusting mechanism comprises a pressing ring, a second spring and a knob, the four fixed plates are all connected with the lifting plates in a sliding manner, the four lifting plates are all connected with the sliding rods in a sliding manner, the lower parts of the four sliding rods are all provided with the pressing blocks, the pressing block is in sliding fit with the lifting plate, the four sliding rods are sleeved with first springs, two ends of each first spring are respectively connected to the pressing block and the lifting plate, the lower parts of the four lifting plates are provided with screw rods, and the screw rod is in sliding fit with the fixed plates, the adjusting mechanism is arranged on the screw rod, the four fixed plates are all connected with the pressure ring in a clamping manner, the four screw rods are all connected with the knob in a threaded connection manner, the four screw rods are all sleeved with the second spring, and two ends of the second spring are respectively connected to the knob and the pressure ring.

As a further preferred scheme, the splicing mechanism comprises a support frame, a first guide rail, sliding blocks, a second guide rail and sliding blocks, the sliding blocks are arranged on the lower portions of the four fixing plates, the second guide rail is connected between the two sliding blocks on the left side and the right side in a sliding manner, the two sliding blocks are arranged on the lower portions of the two second guide rails, the first guide rail is connected between the two sliding blocks on the two second guide rails in a sliding manner, and the support frame is arranged on the lower portions of the two first guide rails.

As a further preferable scheme, notches matched with the pressing rings are formed in the four fixing plates.

As a further preferable scheme, the four fixing plates are provided with sliding grooves matched with the screw rods.

As a further preferable scheme, the four lifting plates are provided with clamping grooves matched with the pressing blocks.

As a further preferable scheme, the four pressing blocks are all provided with grooves.

The utility model has the advantages of it is following: manual slip fixed plate, under the sliding fit effect of sliding block and second guide rail, the fixed plate can drive fixed wooden chair leg when gliding with the briquetting and slide, so alright splice wooden chair leg, has improved the efficiency that people splice wooden chair leg to a certain extent.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial three-dimensional sectional view of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the adjusting mechanism of the present invention.

Fig. 4 is a schematic view of a partial three-dimensional structure of the adjusting mechanism of the present invention.

Fig. 5 is the perspective structure diagram of the splicing mechanism of the present invention.

Number designation in the figures: 1-a fixed plate, 2-a lifting plate, 3-a sliding rod, 4-a pressing block, 5-a first spring, 6-a screw rod, 7-an adjusting mechanism, 70-a pressing ring, 71-a second spring, 72-a knob, 8-a splicing mechanism, 80-a supporting frame, 81-a first guide rail, 82-a sliding block, 83-a second guide rail and 84-a sliding block.

Detailed Description

Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention as defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary, and is not intended to limit the scope of the invention in any way.

Example 1

A wooden chair leg splicing device is shown in figures 1, 2, 3, 4 and 5 and comprises a fixed plate 1, a lifting plate 2, sliding rods 3, a pressing block 4, a first spring 5, a screw rod 6 and an adjusting mechanism 7, wherein the adjusting mechanism 7 comprises a pressing ring 70, a second spring 71 and a knob 72, the fixed plate 1 is provided with four blocks, notches matched with the pressing ring 70 are formed in the four fixed plates 1 to facilitate fixing of wooden chair legs with adjusted heights, sliding chutes matched with the screw rod 6 are formed in the four fixed plates 1 to facilitate adjusting of the splicing heights of the wooden chair legs, the lifting plates 2 are connected to the four fixed plates 1 in a sliding mode, clamping grooves matched with the pressing block 4 are formed in the four lifting plates 2 to facilitate clamping of the lifting wooden chair legs, the sliding rods 3 are connected to the four lifting plates 2 in a sliding mode, the pressing blocks 4 are fixedly connected to the lower portions of the four sliding rods 3 through bolts, four briquetting 4 are all opened flutedly, be convenient for carry on spacingly to tight wooden chair leg, and briquetting 4 and lifter plate 2 sliding fit, it has first spring 5 all to overlap on four slide bar 3, the both ends of first spring 5 are connected respectively on briquetting 4 and lifter plate 2, the equal riveting in lower part of four lifter plate 2 is connected with screw rod 6, and screw rod 6 and fixed plate 1 sliding fit, there is adjustment mechanism 7 through the bolt rigid coupling on the screw rod 6, it is connected with clamping ring 70 all to connect the joint on four fixed plates 1, all be connected with knob 72 through the local formula of threaded connection on four screw rods 6, it has second spring 71 all to overlap on four screw rods 6, the both ends of second spring 71 are connected respectively on knob 72 and clamping ring 70.

As shown in fig. 1 and 5, the splicing mechanism 8 includes a support frame 80, a first guide rail 81, sliding blocks 82, a second guide rail 83 and sliding blocks 84, the sliding blocks 84 are fixedly connected to the lower portions of the four fixing plates 1 through bolts, the second guide rail 83 is slidably connected between the two sliding blocks 84 on the left and right sides, the two sliding blocks 82 are fixedly connected to the lower portions of the two second guide rails 83 through bolts, the first guide rail 81 is slidably connected between the two sliding blocks 82 on the two second guide rails 83, and the support frame 80 is fixedly connected to the lower portions of the two first guide rails 81 through bolts.

When people need to splice four wooden chair legs, the knob 72 is manually rotated, the second spring 71 contracts along with the knob, the knob 72 slides along with the knob under the threaded connection effect of the knob 72 and the screw 6, the second spring 71 is stretched along with the knob, the first spring 5 can drive the press ring 70 to slide along with the stretching of the first spring, the press ring 70 can be separated from the fixing plate 1 while sliding, the knob 72 is manually slid upwards after the press ring 70 is separated from the fixing plate 1, the knob 72 drives the screw 6 to slide upwards along with the knob 72, the screw 6 can drive the press ring 70 and the second spring 71 to slide upwards while sliding, the lifting plate 2 can be driven to slide upwards while sliding the screw 6, the lifting plate 2 drives the slide rod 3, the press block 4 and the first press ring spring 5 to slide upwards along with the screw, the sliding knob 72 is stopped after the 70 slides to a proper height, and the knob 72 drives the screw 6 to slide upwards, The press ring 70 and the second spring 71 stop sliding upwards, the screw 6 can drive the sliding rod 3, the press block 4 and the first spring 5 to stop sliding upwards while stopping sliding upwards, after the press block 4 stops sliding upwards, the knob 72 is loosened, under the elastic force action of the second spring 71, the knob 72 drives the press ring 70 to slide and reset, the press ring 70 can contact with the fixing plate 1 while resetting, under the clamping cooperation effect of the press ring 70 and the fixing plate 1, the fixing plate 1 can clamp the press ring 70 along with the press ring, so as to avoid the press ring 70 from ascending, after the press ring 70 stops ascending, four chair legs of wood to be spliced are placed between the four fixing plates 1 and the press block 4, can contact with the press block 4 while being placed, the chair legs of wood can drive the press block 4 to slide upwards along with the press block, under the sliding cooperation effect of the press block 4 and the lifting plate 2, the first spring 5 is compressed, the press block 4 can drive the sliding rod 3 to slide upwards while sliding upwards, under the sliding fit action of the sliding rod 3 and the lifting plate 2, the sliding rod 3 drives the press block 4 to slide upwards, the press block 4 can fix the wooden chair leg, after the press block 4 fixes the wooden chair leg, the fixing plate 1 is manually slid, the fixing plate 1 drives the lower sliding block 84 to slide, under the sliding fit action of the sliding block 84 and the second guide rail 83, the sliding block 84 can slide, in the sliding process of the fixing plate 1, the fixing plate 1 can drive the upper lifting plate 2, the sliding rod 3, the press block 4, the first spring 5 and the screw 6 to slide, the lifting plate 2 drives the press ring 70, the second spring 71 and the knob 72 to slide, the fixing plate 1 and the press block 4 can drive the fixed wooden chair leg to slide while sliding, the two wooden chair legs at two ends can be spliced together when the four wooden chair legs reach proper positions, after the two wooden chair legs are spliced, the second guide rail 83 is manually slid, the second guide rail 83 drives the sliding block 82 to slide along with the sliding block, the second guide rail 83 at the upper part can be driven to slide while the sliding block 82 slides, the two wooden chair legs spliced at the upper part can be driven to slide while the second guide rail 83 slides, under the sliding matching action of the sliding block 82 and the first guide rail 81, the two wooden chair legs spliced can be slid, the two wooden chair legs can be spliced together while the two wooden chair legs spliced together are slid, after the two wooden chair legs are spliced, the sliding rod 3 is manually slid upwards, the sliding rod 3 drives the pressing block 4 to slide upwards along with the sliding block, briquetting 4 can break away from with the chair leg of splicing good wood system when upwards gliding, after briquetting 4 breaks away from with the chair leg of splicing good wood system, can take off between four fixed plates of chair leg 1 of splicing good wood system and briquetting 4, so alright splice the chair leg of wood system, improved the efficiency that people splice the chair leg of wood system to a certain extent.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims (6)

1. A wooden chair leg splicing device is characterized by comprising a fixed plate (1), a lifting plate (2), sliding rods (3), pressing blocks (4), first springs (5), screw rods (6) and an adjusting mechanism (7), wherein the adjusting mechanism (7) comprises a pressing ring (70), a second spring (71) and a knob (72), the lifting plate (2) is connected on the four fixed plates (1) in a sliding manner, the sliding rods (3) are connected on the four lifting plates (2) in a sliding manner, the pressing blocks (4) are arranged at the lower parts of the four sliding rods (3), the pressing blocks (4) are in sliding fit with the lifting plate (2), the first springs (5) are sleeved on the four sliding rods (3), the two ends of each first spring (5) are respectively connected to the pressing blocks (4) and the lifting plate (2), the screw rods (6) are arranged at the lower parts of the four lifting plates (2), and the screw rods (6) are in sliding fit with the fixed plate (1), be equipped with adjustment mechanism (7) on screw rod (6), equal joint is connected with clamping ring (70) on four fixed plates (1), all is connected with knob (72) through threaded connection ground connection mode on four screw rods (6), all overlaps on four screw rods (6) to have second spring (71), and the both ends of second spring (71) are connected respectively on knob (72) and clamping ring (70).

2. A wooden chair leg splicing device as claimed in claim 1, wherein the splicing mechanism (8) comprises a support frame (80), a first guide rail (81), a sliding block (82), a second guide rail (83) and a sliding block (84), the sliding blocks (84) are arranged on the lower portions of the four fixing plates (1), the second guide rail (83) is connected between the two sliding blocks (84) on the left side and the right side in a sliding manner, the two sliding blocks (82) are arranged on the lower portions of the two second guide rails (83), the first guide rail (81) is connected between the two sliding blocks (82) on the two second guide rails (83) in a sliding manner, and the support frame (80) is arranged on the lower portions of the two first guide rails (81).

3. A wooden chair leg splicing device according to claim 2, wherein the four fixing plates (1) are provided with notches for engaging with the press ring (70).

4. A wooden chair leg splicing device as claimed in claim 3, wherein the four fixing plates (1) are provided with sliding grooves which are matched with the screw rods (6).

5. A wooden chair leg splicing device as claimed in claim 4, wherein the four lifting plates (2) are provided with clamping grooves which are matched with the pressing blocks (4).

6. A wooden chair leg splicing device as claimed in claim 5, wherein four press blocks (4) are provided with grooves.

Images