CN217827282U - Wooden arm-chair with replaceable seat board - Google Patents

Abstract

The utility model discloses a removable wooden arm-chair of bedplate relates to wooden arm-chair technical field. This removable wooden arm-chair of bedplate, including U shape frame, bedplate and adjusting component, U shape frame quantity is two sets of, and two sets of U shape frame's adjacent lateral wall fixed mounting has the backing plate, and the top fixed mounting of backing plate has the backup plate, is provided with the back of the body pad on the backup plate, has seted up two sets of spouts on the backing plate, and the bedplate sets up on the backing plate, and adjusting component is including the slider of slidable mounting in the spout. This removable wooden arm-chair of bedplate, its backing plate is convenient to be changed, is convenient for choose for use the bedplate of ventilation when inflammation hot weather on the one hand, and then has avoided the buttock to take place to gather heat and uncomfortable sense that causes the user, and on the other hand is convenient for choose for use the bedplate that has the cushion when cold weather, has avoided placing alone the cushion and has taken place the problem that the skew dropped easily, is showing improvement the practicality of this arm-chair, and the bedplate dismouting is simple.

Description

Wooden arm-chair with replaceable seat board

Technical Field

The utility model relates to a wooden arm-chair technical field, in particular to removable wooden arm-chair of bedplate.

Background

When people are mentally disadvantaged or physically and mentally fatigued, people like a chair as a tool for rest except a bed, people can keep mind on the chair, the armchair belongs to one of the chairs, but the existing part of wooden armchair is not convenient to replace, when the bedplate is provided with a cushion and is in hot weather, the situation that the buttocks are heated and uncomfortable is easy to occur when the armchair is used, and when the bedplate is not provided with the cushion and is in cold weather, the cushion needs to be placed independently, but the problem that the cushion is easy to shift and fall is easy to occur, so the wooden armchair with the replaceable bedplate is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a removable wooden arm-chair of bedplate, can solve the not removable problem of bedplate.

In order to achieve the above object, the utility model provides a following technical scheme: a wooden armchair with a replaceable base plate comprises U-shaped frames, the base plate and adjusting components, wherein the U-shaped frames are two in number, base plates are fixedly mounted on adjacent side walls of the two U-shaped frames, backing plates are fixedly mounted at the tops of the backing plates, back cushions are arranged on the backing plates, two sliding grooves are formed in the backing plates, the base plate is arranged on the backing plates, the adjusting components are arranged on the backing plates, and the adjusting components comprise sliding blocks which are slidably mounted in the sliding grooves.

Preferably, the bottom of the backing plate is fixedly provided with a reinforcing plate which is fixedly arranged on the outer wall of the U-shaped frame, the outer wall of the U-shaped frame is fixedly provided with a reinforcing rod, the adjacent side walls of the two groups of U-shaped frames are fixedly provided with reinforcing blocks, and a connecting column is fixedly arranged between the two groups of reinforcing blocks.

Preferably, draw-in groove and cavity have been seted up at the top of backing plate, and the bedplate joint is installed in the draw-in groove, has seted up the location mouth on the bedplate, and slidable mounting has the bar-shaped piece in the cavity, and the outer wall fixed mounting of bar-shaped piece has the locating lever, and the locating lever is located the location mouth, and the U shape frame's bottom has been seted up and has been dialled the mouth, conveniently lifts bedplate and backing plate separation.

Preferably, the adjusting component further comprises a threaded rod and a connecting block, two groups of rectangular openings are formed in the base plate, the threaded rod is rotatably installed in the sliding groove, the thread directions of the two groups of threaded rods are opposite, the outer wall of the threaded rod is sleeved with the sliding block threads, the connecting block is fixedly installed on the outer wall of the sliding block, and the connecting block penetrates through the rectangular openings and is fixedly connected with the strip-shaped block.

Preferably, seted up hole and annular chamber on the backing plate, be provided with the bar pole in the hole, the both ends of bar pole respectively with two sets of threaded rod fixed connection, the inner wall fixed mounting of annular chamber has the bearing, the inner wall of bearing and the outer wall interference fit of bar pole have seted up T shape round hole on the backing plate, the one end fixedly connected with T type circle piece of a set of threaded rod, a style of calligraphy mouth has been seted up to the outer wall of T type circle piece, has seted up the opening on the U shape frame, is convenient for pass the opening and stir the rotation of T type circle piece.

Preferably, the opening has been seted up on the backup plate, and four sets of slice type grooves have been seted up to the rear side of backup plate, and the outer wall fixed mounting of back of the body pad has the slice template and is located slice type inslot, and the rear side of backup plate is rotated and is installed the fender piece, is provided with the screw on the fender piece, and the screw passes the fender piece and with backup plate threaded connection for the back of the body pad is convenient to be changed.

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

this removable wooden arm-chair of bedplate, through the cooperation use of bar shape piece, the locating lever, the slider, the threaded rod, meet the piece, bar pole and bearing, make the backing plate conveniently changed, be convenient for choose for use the bedplate of ventilation when hot weather on the one hand, and then avoided the buttock to take place to gather the uncomfortable sense that heat caused to the user, on the other hand is convenient for choose for use the bedplate that has the cushion when cold weather, avoided placing the cushion alone and taken place the problem that the skew dropped easily, the improvement that is showing the practicality of this arm-chair, and the dismouting of bedplate all very simple, still conveniently choose for use different back cushions for use in different seasons, the practicality of this arm-chair has further been strengthened.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the backing plate of the present invention;

fig. 3 is an enlarged view of the part a of the present invention.

Reference numerals: u-shaped frame 1, backing plate 2, backup plate 3, back of the body pad 4, fender piece 5, bedplate 6, bar piece 7, locating rod 8, adjusting part 9, slider 91, threaded rod 92, meet piece 93, bar 10, bearing 11, T type circle piece 12.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a removable wooden arm-chair of bedplate, includes U shape frame 1, bedplate 6 and adjusting part 9, U shape frame 1 quantity is two sets of, and two sets of U shape frame 1's adjacent lateral wall fixed mounting has backing plate 2, and the top fixed mounting of backing plate 2 has backing plate 3, is provided with back of the body pad 4 on the backing plate 3, has seted up two sets of spouts on the backing plate 2, and bedplate 6 sets up on backing plate 2, and adjusting part 9 is including sliding mounting's slider 91 in the spout.

Furthermore, the bottom of the base plate 2 is fixedly provided with a reinforcing plate which is fixedly arranged on the outer wall of the U-shaped frame 1, the outer wall of the U-shaped frame 1 is fixedly provided with a reinforcing rod, the adjacent side walls of the two sets of U-shaped frames 1 are fixedly provided with reinforcing blocks, and a connecting column is fixedly arranged between the two sets of reinforcing blocks.

Furthermore, the top of the base plate 2 is provided with a clamping groove and a cavity, the base plate 6 is installed in the clamping groove in a clamped mode, the base plate 6 is provided with a positioning opening, a bar-shaped block 7 is installed in the cavity in a sliding mode, a positioning rod 8 is fixedly installed on the outer wall of the bar-shaped block 7, the positioning rod 8 is located in the positioning opening, and a poking opening is formed in the bottom of the U-shaped frame 1.

Example two:

referring to fig. 1-3, on the basis of the first embodiment, the adjusting assembly 9 further includes a threaded rod 92 and a connecting block 93, two sets of rectangular openings are formed on the backing plate 2, the threaded rod 92 is rotatably installed in the sliding groove, the thread directions of the two sets of threaded rods 92 are opposite, the sliding block 91 is threadedly sleeved on the outer wall of the threaded rod 92, the connecting block 93 is fixedly installed on the outer wall of the sliding block 91, and the connecting block 93 penetrates through the rectangular opening and is fixedly connected with the bar-shaped block 7.

Furthermore, a hole and an annular cavity are arranged on the backing plate 2, a bar-shaped rod 10 is arranged in the hole, two ends of the bar-shaped rod 10 are respectively and fixedly connected with two groups of threaded rods 92, a bearing 11 is fixedly arranged on the inner wall of the annular cavity, the inner wall of the bearing 11 is in interference fit with the outer wall of the bar-shaped rod 10, a T-shaped round hole is arranged on the backing plate 2, one end of one group of threaded rods 92 is fixedly connected with a T-shaped round block 12, the outer wall of the T-shaped round block 12 is provided with a straight-shaped opening, an opening is arranged on the U-shaped frame 1, a hand-held straight-shaped screwdriver passes through the opening and twists the rotation of the T-shaped round block 12, the T-shaped round block 12 drives the two groups of threaded rods 92 to rotate, drive the reverse movement of two sets of sliders 91 and two sets of locating levers 8 immediately, then bar-shaped piece 7 breaks away from the location mouth, pass immediately with the hand and dial the mouth and take off bedplate 6, make backing plate 2 conveniently changed, be convenient for choose for use the bedplate of ventilation when hot weather on the one hand, and then avoided the buttock to take place to gather the uncomfortable sense that heat led to the fact to the user, on the other hand is convenient for choose for use the bedplate that has the cushion when cold weather, avoided placing the problem that the cushion takes place the skew to drop easily alone, the improvement that is showing the practicality of this arm-chair, and the dismouting of bedplate 2 is all very simple.

Furthermore, the opening has been seted up on backup plate 3, four sets of piece type grooves have been opened to backup plate 3's rear side, and the outer wall fixed mounting of back of the body pad 4 has the piece template and is located piece type inslot, and backup plate 3's rear side is rotated and is installed fender piece 5, is provided with the screw on the fender piece 5, and the screw passes fender piece 5 and with 3 threaded connection of backup plate, still conveniently chooses for use different back of the body pads 4 in the season of difference, has further strengthened the practicality of this arm-chair.

The working principle is as follows: when the seat board 6 needs to be replaced, a straight screwdriver is held by hand to penetrate through the through hole and twist the T-shaped round block 12 to rotate, the T-shaped round block 12 drives the two groups of threaded rods 92 to rotate, then the two groups of sliding blocks 91 and the two groups of positioning rods 8 to move reversely, then the bar-shaped block 7 is separated from the positioning hole, and then the hand penetrates through the poking hole and takes down the seat board 6.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. A wooden armchair with a replaceable seat plate, comprising:

the U-shaped frames (1) are two in number, the adjacent side walls of the two U-shaped frames (1) are fixedly provided with a backing plate (2), the top of the backing plate (2) is fixedly provided with a backing plate (3), the backing plate (3) is provided with a back cushion (4), and the backing plate (2) is provided with two sets of sliding grooves;

a seat plate (6) provided on the pad plate (2);

and the adjusting component (9) is arranged on the base plate (2), and the adjusting component (9) comprises a sliding block (91) which is slidably arranged in the sliding groove.

2. The wood armchair of claim 1, wherein said wooden armchair with replaceable seat plate comprises: the U-shaped frame is characterized in that a reinforcing plate is fixedly mounted at the bottom of the base plate (2), the reinforcing plate is fixedly mounted on the outer wall of the U-shaped frame (1), reinforcing rods are fixedly mounted on the outer wall of the U-shaped frame (1), reinforcing blocks are fixedly mounted on adjacent side walls of the two sets of U-shaped frames (1), and a connecting column is fixedly mounted between the two sets of reinforcing blocks.

3. The wood chair with replaceable seat plate according to claim 2, wherein: draw-in groove and cavity have been seted up at the top of backing plate (2), and bedplate (6) joint is installed in the draw-in groove, has seted up the location mouth on bedplate (6), and slidable mounting has bar piece (7) in the cavity, and the outer wall fixed mounting of bar piece (7) has locating lever (8), and locating lever (8) are located the location mouth, and the mouth has been dialled to the bottom of U shape frame (1).

4. The wood armchair of claim 3, wherein said wooden armchair with replaceable seat plate comprises: adjusting part (9) still include threaded rod (92) and meet piece (93) mutually, have seted up two sets of rectangle mouths on backing plate (2), and threaded rod (92) rotate to be installed in the spout, and the screw thread opposite direction of two sets of threaded rod (92), the outer wall of threaded rod (92) is located to slider (91) screw thread cover, meets piece (93) fixed mounting in the outer wall of slider (91), and slider (91) pass the rectangle mouth and with bar piece (7) fixed connection.

5. The wood armchair of claim 4, wherein said wooden armchair with replaceable seat plate comprises: seted up hole and annular chamber on backing plate (2), be provided with in the hole bar pole (10), the both ends of bar pole (10) respectively with two sets of threaded rod (92) fixed connection, the inner wall fixed mounting of annular chamber has bearing (11), the inner wall of bearing (11) and the outer wall interference fit of bar pole (10), seted up T shape round hole on backing plate (2), one end fixedly connected with T type circle piece (12) of a set of threaded rod (92), a style of calligraphy mouth has been seted up to the outer wall of T type circle piece (12), the opening has been seted up on U shape frame (1).

6. The wood armchair of claim 5, wherein said wooden armchair with replaceable seat plate comprises: the back cushion is characterized in that an opening is formed in the back plate (3), four groups of sheet type grooves are formed in the rear side of the back plate (3), a sheet type plate is fixedly mounted on the outer wall of the back cushion (4) and located in the sheet type grooves, a blocking piece (5) is rotatably mounted on the rear side of the back plate (3), a screw is arranged on the blocking piece (5), and the screw penetrates through the blocking piece (5) and is in threaded connection with the back plate (3).

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