CN217547612U - Detachable novel hard bar chair - Google Patents

Abstract

The application discloses novel hard bar chair of reassembling type, concretely relates to bar chair field, this application includes the chair frame, the last surface mounting of chair frame has the bedplate, the surface placement cushion of bedplate, the surface of chair frame is equipped with the dismouting structure, the dismouting structure includes four connecting blocks, four the connecting block all is connected, four with the lower fixed surface of chair frame the equal sliding connection in inside of connecting block has the inserted bar, the mounting hole has been seted up to the downside of bedplate, and this application is through setting up the dismouting structure, has made things convenient for quick assembly disassembly between chair frame and the bedplate, has reduced to carry out the dismouting between chair frame and the bedplate for making things convenient for transportation work needs, and the user need expend longer time to twist the bolt on chair frame and the bedplate and accomplish the condition of dismouting between the two, has improved the work efficiency that the staff carries out the installation to the bar chair to a certain extent.

Description

Detachable novel hard bar chair

Technical Field

The application relates to the field of bar chairs, in particular to a novel detachable hard bar chair.

Background

Bar chair is the dedicated chair of bar, constitute by bedplate and chair frame two major part structures, the mode that utilizes threaded connection usually between chair frame and the bedplate to the bar chair is connected, before the bar chair need be transported a fixed point, need carry out the dismouting between chair frame and the bedplate for making things convenient for transportation work, the user need expend longer time to twist and move the bolt on chair frame and the bedplate and accomplish the dismouting between the two, thereby reduced the staff and carried out the work efficiency of installing to the bar chair, to sum up, the novel hard bar of development reassembling type is seem especially important.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is to solve the disadvantage of low efficiency of the assembly and disassembly between the chair frame and the seat plate, and to provide a new type hard bar chair of the assembly and disassembly type.

In order to achieve the purpose, the following technical scheme is adopted in the application: novel hard bar chair of reassembling type, including the chair frame, the last surface mounting of chair frame has the bedplate, the cushion is placed on the surface of bedplate, the surface of chair frame is equipped with the dismouting structure, the dismouting structure includes four connecting blocks, four the connecting block all is connected with the lower fixed surface of chair frame, four the equal sliding connection in inside of connecting block has the inserted bar, the mounting hole has been seted up to the downside of bedplate, the size of mounting hole and the size looks adaptation of inserted bar on the bedplate.

The effect that above-mentioned part reaches does: when the chair frame and the seat plate need to be assembled, the inserted bar is inserted into the inner wall of the mounting hole, and the rapid lock catch mounting between the chair frame and the seat plate can be realized.

Preferably, the fixed surface of inserted bar is connected with solid fixed ring, the surface cover of inserted bar has the spring, the both ends of spring have respectively with solid fixed ring and connecting block fixed connection.

The effect that above-mentioned part reaches does: the inserted bar can be inserted in the inner wall of the mounting hole under the action of the elastic force of the spring between the fixing ring and the connecting block.

Preferably, the upper surface of the chair frame is uniformly and fixedly connected with four positioning rods, the lower surface of the seat plate is uniformly provided with four positioning holes, and the sizes of the positioning holes in the seat plate are matched with the sizes of the positioning rods.

The effect that above-mentioned part reaches does: the positioning hole on the seat plate is sleeved on the surface of the positioning rod on the chair frame, so that the seat plate and the chair frame can be quickly positioned.

Preferably, the lower surface of the chair frame is uniformly and fixedly connected with four fixing rods, the lower ends of the fixing rods are fixedly connected with a supporting plate, the inner portion of the supporting plate is connected with a circular rod in a sliding mode, the upper end of the circular rod is fixedly connected with a pushing block, and the pushing block is of a circular truncated cone-shaped structure.

The effect that above-mentioned part reaches is: the supporting plate is supported through the four fixing rods, so that the contact surface between the supporting plate and the chair frame is reduced, and the pushing block with the circular truncated cone-shaped structure can push the four inserting rods to move towards one side away from each other in the connecting block.

Preferably, the lateral wall of bedplate is equipped with stable structure, stable structure includes the locating plate, the downside fixed connection of locating plate and bedplate, the inside sliding connection of locating plate has the slider, the last fixed surface of slider is connected with the bracing piece, the inside screw thread of locating plate is inserted and is equipped with the actuating lever, the actuating lever rotates with the inside of bracing piece and is connected.

The effect that above-mentioned part reaches is: fix the cushion on the surface of bracing piece, the slider has played the effect of restriction bracing piece moving direction in the inside slip of locating plate, can realize the fixed work of cushion on the bedplate this moment, rotates the actuating lever, and the actuating lever can drive the bracing piece and remove to the direction that is close to the locating plate.

Preferably, the surface of the supporting rod is fixedly connected with a connecting rope, and one end of the connecting rope, which is far away from the supporting rod, is fixedly connected with a barbed hook.

The effect that above-mentioned part reaches is: hook hooks on the connecting ropes are hooked on the cushion, and preliminary fixing of the cushion can be achieved.

To sum up, the beneficial effect of this application does:

through setting up the dismouting structure, made things convenient for quick assembly disassembly between chair frame and the bedplate, reduced for making things convenient for the transportation work to need carry out the dismouting between chair frame and the bedplate, the user need expend longer time to twist the condition of accomplishing the dismouting between the two on chair frame and the bedplate, has improved the work efficiency that the staff carries out the installation to the bar chair to a certain extent.

Drawings

Fig. 1 is a perspective view of the present application.

Fig. 2 is a partially disassembled structural schematic diagram of the present application.

Fig. 3 is a schematic view of the structure of the seat plate in the present application.

FIG. 4 is a schematic view of the chair frame of the present application.

Fig. 5 is a schematic view of a portion of the structure of fig. 4 in the present application.

Description of the reference numerals:

1. a chair frame; 2. a seat plate; 3. a cushion; 4. a disassembly and assembly structure; 401. positioning holes; 402. mounting holes; 403. positioning a rod; 404. inserting a rod; 405. a fixing ring; 406. connecting blocks; 407. a spring; 408. a fixing rod; 409. a support plate; 410. a circular rod; 411. a push block; 5. a stable structure; 51. positioning a plate; 52. a drive rod; 53. a slider; 54. a support bar; 55. connecting ropes; 56. and (4) pricking a hook.

Detailed Description

Referring to fig. 1, the embodiment discloses a novel hard bar chair of reassembling type, including chair frame 1, the last surface mounting of chair frame 1 has bedplate 2, bedplate 2's surface placement cushion 3, chair frame 1's surface is equipped with dismouting structure 4, through setting up dismouting structure 4, make things convenient for quick assembly disassembly between chair frame 1 and bedplate 2, it needs to carry out the dismouting between chair frame 1 and bedplate 2 for making things convenient for transportation work to have reduced, the user need expend longer time to twist and move the bolt on chair frame 1 and bedplate 2 and accomplish the condition of dismouting between the two, the work efficiency that the staff carries out the installation to the bar chair has been improved to a certain extent, bedplate 2's lateral wall is equipped with stable structure 5, through setting up stable structure 5, the fixed work to bedplate 3 on bedplate 2 has been made things convenient for cushion, the stability on bedplate 2 cushion 3 surface of personnel's seat has been improved.

Referring to fig. 2, 3, 4 and 5, the dismounting structure 4 includes four connecting blocks 406, inserting rods 404 are slidably connected inside the four connecting blocks 406, four fixing rods 408 are uniformly and fixedly connected to the lower surface of the chair frame 1, and a supporting plate 409 is fixedly connected to the lower ends of the four fixing rods 408. The support plate 409 is supported by four fixing bars 408 to reduce the contact surface with the chair frame 1. A circular rod 410 is slidably connected inside the support plate 409, the circular rod 410 inside the support plate 409 is slidably connected, a push block 411 is fixedly connected to the upper end of the circular rod 410, and the push block 411 is of a circular truncated cone-shaped structure. One end of each of the four insertion rods 404 is abutted against the circular table surface of the corresponding push block 411, the circular rods 410 drive the push blocks 411 to move towards the direction close to the chair frame 1, the push blocks 411 of the circular table-shaped structures push the four insertion rods 404 to move towards the sides far away from each other in the connecting blocks 406, the lower surface of the seat plate 2 is uniformly provided with four positioning holes 401, the upper surface of the chair frame 1 is uniformly and fixedly connected with four positioning rods 403, and the size of the positioning holes 401 in the seat plate 2 is matched with that of the positioning rods 403; the positioning hole 401 on the seat plate 2 is sleeved on the surface of the positioning rod 403 on the chair frame 1, so that the seat plate 2 and the chair frame 1 can be quickly positioned.

The surface of the inserted link 404 is fixedly connected with a fixing ring 405, the surface of the inserted link 404 is sleeved with a spring 407, and two ends of the spring 407 are respectively fixedly connected with the fixing ring 405 and the connecting block 406. The insertion rod 404 is inserted into the inner wall of the installation hole 402 by the elastic force of the spring 407 between the fixing ring 405 and the connection block 406. Mounting hole 402 has been seted up to the downside of bedplate 2, and four connecting blocks 406 all are connected with the lower fixed surface of chair frame 1, and the size of mounting hole 402 and the size looks adaptation of inserted bar 404 on the bedplate 2. When the assembly work between the chair frame 1 and the seat plate 2 is needed, the inserting rod 404 is inserted into the inner wall of the mounting hole 402, and the quick lock catch mounting between the chair frame 1 and the seat plate 2 can be realized.

Referring to fig. 1 and 2 and fig. 3, the fixing structure 5 includes a positioning plate 51, the positioning plate 51 is fixedly connected to the lower side of the seat plate 2, a driving rod 52 is inserted into an internal thread of the positioning plate 51, a sliding block 53 is slidably connected to the internal part of the positioning plate 51, a supporting rod 54 is fixedly connected to the upper surface of the sliding block 53, the seat cushion 3 is fixed to the surface of the supporting rod 54, the sliding block 53 slides in the positioning plate 51 to play a role in limiting the moving direction of the supporting rod 54, and the seat cushion 3 can be fixed on the seat plate 2 at this time. The drive rod 52 is rotatably connected to the interior of the support rod 54. When the driving rod 52 is rotated, the driving rod 52 drives the supporting rod 54 to move toward the positioning plate 51, the connecting rope 55 is fixedly connected to the surface of the supporting rod 54, and the barbed hook 56 is fixedly connected to the end of the connecting rope 55 far away from the supporting rod 54. Hook 56 on connecting rope 55 hooks on cushion 3, can realize the preliminary fixed to cushion 3.

The working principle is as follows: when the chair frame 1 and the seat plate 2 need to be assembled, the round rod 410 inside the sliding support plate 409, the round rod 410 can drive the push block 411 to move towards the direction close to the chair frame 1, at the moment, the push block 411 with a round table-shaped structure can push the four insertion rods 404 to move towards one side away from each other inside the connecting block 406, at the moment, the positioning holes 401 in the seat plate 2 are sleeved on the surfaces of the positioning rods 403 on the chair frame 1, the quick positioning between the seat plate 2 and the chair frame 1 can be realized, when the seat plate 2 moves to the position attached to the surface of the chair frame 1, the round rod 410 is loosened, at the moment, the push block 411 can fall under the self gravity, the insertion rods 404 can be inserted into the inner wall of the mounting holes 402 under the action of the spring elasticity between the fixing ring 405 and the connecting block 406, and therefore the quick locking installation between the chair frame 1 and the seat plate 2 is realized.

The work of sliding the circular rod 410 inside the support plate 409 is repeatedly operated, so that the four insertion rods 404 can slide out from the inner wall of the mounting hole 402, and the disassembly work between the chair frame 1 and the seat plate 2 by a user is facilitated.

When cushion 3 is used to needs, after putting cushion 3 on bedplate 2, earlier with connect barbed hook 56 on the rope 55 and collude on cushion 3, can realize the preliminary fixed to cushion 3, rotate actuating lever 52, actuating lever 52 can drive bracing piece 54 and remove to the direction that is close to locating plate 51, slider 53 has played the effect of restriction bracing piece 54 moving direction in the inside slip of locating plate 51, can realize the fixed work of cushion 3 on bedplate 2 this moment.

Claims (6)

1. Novel hard bar chair of reassembling type, including chair frame (1), its characterized in that: the utility model discloses a chair, including chair frame (1), mounting plate (2), cushion (3) are placed to the upper surface of chair frame (1), cushion (3) are placed to the surface of bedplate (2), the surface of chair frame (1) is equipped with dismouting structure (4), dismouting structure (4) include four connecting block (406), four connecting block (406) all are connected with the lower fixed surface of chair frame (1), four the equal sliding connection in inside of connecting block (406) has inserted bar (404), mounting hole (402) have been seted up to the downside of bedplate (2), the size of mounting hole (402) and the size looks adaptation of inserted bar (404) are gone up in bedplate (2).

2. The detachable novel hard bar chair of claim 1, wherein: the fixed surface of inserted bar (404) is connected with solid fixed ring (405), the surface cover of inserted bar (404) has spring (407), the both ends of spring (407) have respectively with solid fixed ring (405) and connecting block (406) fixed connection.

3. The detachable hard bar chair according to claim 1, wherein: the chair is characterized in that four positioning rods (403) are uniformly and fixedly connected to the upper surface of the chair frame (1), four positioning holes (401) are uniformly formed in the lower surface of the seat plate (2), and the sizes of the positioning holes (401) in the seat plate (2) are matched with the sizes of the positioning rods (403).

4. The detachable hard bar chair according to claim 1, wherein: four dead levers (408) of the even fixedly connected with of lower surface of chair frame (1), four the lower extreme fixedly connected with backup pad (409) of dead lever (408), the inside sliding connection of backup pad (409) has circular pole (410), the upper end fixedly connected with ejector pad (411) of circular pole (410), ejector pad (411) are round platform column structure.

5. The detachable novel hard bar chair of claim 1, wherein: the lateral wall of bedplate (2) is equipped with firm structure (5), firm structure (5) are including locating plate (51), locating plate (51) and the downside fixed connection of bedplate (2), the inside sliding connection of locating plate (51) has slider (53), the last fixed surface of slider (53) is connected with bracing piece (54), the internal thread of locating plate (51) is inserted and is equipped with actuating lever (52), actuating lever (52) are connected with the inside rotation of bracing piece (54).

6. The detachable novel hard bar chair of claim 5, wherein: the surface of the supporting rod (54) is fixedly connected with a connecting rope (55), and one end, far away from the supporting rod (54), of the connecting rope (55) is fixedly connected with a barbed hook (56).

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