CN219982475U - Canteen is with removing concatenation formula dining table chair - Google Patents

Abstract

The utility model discloses a movable spliced dining table and chair for a dining hall, which belongs to the technical field of dining tables and chairs, wherein a sliding rod is integrally lowered by stepping on a pedal, a hinged seat and a universal wheel which are hinged are integrally extended, and a protruding block is clamped and installed in a corresponding positioning hole when the universal wheel is rotated for 90 degrees after the universal wheel is extended, so that the universal wheel can be stably extended, the subsequent table can be conveniently moved by a single person, and inconvenient movement of the dining table and chair is avoided as much as possible. The movable spliced dining table and chair for the dining room comprises a table body, wherein supporting legs are symmetrically arranged at the bottom of the table body, seats are arranged at two sides of the table body corresponding to the two sides of the supporting legs, and lifting assemblies are arranged at the bottoms of the supporting legs; the lifting assembly comprises a hinged column with universal wheels, a sliding rod with a hinged seat is arranged in the center of each supporting leg in a penetrating mode, a supporting rod is hinged between each hinged column and each hinged seat, a positioning hole is formed in the bottom of each supporting leg, a pedal is fixed at the top of each sliding rod, and a protruding block is fixed below each sliding rod corresponding to each hinged seat.

Description

Canteen is with removing concatenation formula dining table chair

Technical Field

The utility model belongs to the technical field of dining tables and chairs, and particularly relates to a movable spliced dining table and chair for a dining hall.

Background

Dining room dining table chair is a kind of utensil that drinks, and the material is comparatively extensive, and the style that many are connected with the seat is mainly used to the desktop, and dining table chair is the utensil that has functions such as sitting and lying, leaning on, dining that uses in human daily life and social activity. Usually assembled from several parts in a certain engagement. The table and chair used for dining for people is provided with a plurality of steel-wood structures, and has simple structure and concise color.

Most of dining tables and chairs for dining halls are of integrated structures, the dining tables and chairs are large in size and inconvenient to lift and move independently, and when the ground needs to be cleaned or the table is spliced and moved subsequently, multiple people are required to lift and move to the appointed position, and the dining tables and chairs are inconvenient to operate integrally. There is a need for a canteen that assists in solving this problem with a mobile splice dining table and chair.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a movable spliced dining table and chair for a dining hall, which is characterized in that a sliding rod is integrally lowered by stepping on a pedal, a hinged seat which is hinged and installed and a universal wheel are integrally extended, and a protruding block can be fixedly clamped and installed in a corresponding positioning hole when the universal wheel is rotated for 90 degrees after extending, so that the universal wheel can be stably extended, the subsequent table can be conveniently moved by a single person, after the dining table is used, the pedal is repeatedly operated to restore the original state, the integral retrieval of the universal wheel is realized, the integral practicability of the dining table and chair is improved, and the problems that the dining table and chair are inconvenient to move and the like are avoided as much as possible.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a movable spliced dining table and chair for a dining room, which comprises a table body, wherein supporting legs are symmetrically arranged at the bottom of the table body, seats are arranged at two sides of the table body corresponding to the two sides of the supporting legs, a lifting cavity is formed at the bottom of each supporting leg, and lifting components are arranged in the lifting cavity;

the lifting assembly comprises a symmetrical hinged column arranged in a lifting cavity, universal wheels are arranged at the bottom of the hinged column, a sliding rod is arranged in a penetrating mode at the center of each supporting leg, a hinged seat is arranged at the middle section of each sliding rod in a sleeved mode, a supporting rod is hinged between each hinged column and each hinged seat, a positioning hole is formed in the bottom of each supporting leg, a U-shaped pedal is fixed at the top of each sliding rod, a protruding block is fixed below each hinged seat and corresponds to the corresponding sliding rod, and the protruding blocks are matched with the positioning holes to be positioned.

As a further preferable scheme, limiting plates are symmetrically arranged at the outer edge of the sliding rod in a protruding mode corresponding to the hinging seat, and the supporting rods are embedded and installed on the limiting plates.

As a further preferable scheme, a supporting cylinder is fixed at the top of the support leg corresponding to the penetrating hole of the sliding rod, and a return spring is arranged on the sliding rod corresponding to the lower part of the pedal.

As a further preferable scheme, the bottom of the supporting leg is embedded with a plurality of anti-skid pads, and the anti-skid pads are in a V-shaped strip structure.

As a further preferable scheme, the bottom of the table body is provided with a protruding frame, the bottoms of two ends of the protruding frame of the table body are provided with fastening cavities, fastening components are arranged in the fastening cavities, and the two table bodies are fixedly connected through the fastening components.

As a further preferable scheme, the fastening component comprises a threaded rod which is rotatably arranged on the table body, a fastening block is sleeved on the threaded rod, the fastening block is of a U-shaped block structure, and the fastening block is in threaded fit with the threaded rod.

(3) Advantageous effects

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

according to the utility model, through the arranged lifting assembly, when the device works, the pedal is stepped on to enable the sliding rod to integrally descend, the hinged seat and the universal wheel which are hinged to each other integrally extend out, and the protruding block can be fixedly clamped and arranged in the corresponding positioning hole when the universal wheel rotates for 90 degrees after extending out, so that the universal wheel can stably extend out, the subsequent table can be conveniently moved by a single person, after the use is finished, the pedal is repeatedly operated to enable the pedal to recover the original state, so that the integral retrieval of the universal wheel is realized, the integral practicability of the device is improved, and the problems that the dining table and the chair are inconvenient to move and the like are avoided as far as possible;

according to the utility model, through the arranged fastening assembly, when needed, the two dining tables and chairs are directly clamped and fixed through the fastening block, so that the stable clamping and fixing between the two table bodies can be realized, the two tables are not separated too much due to actions in the processes of splicing the tables and the like, and the subsequent work is ensured to be smoothly carried out.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a longitudinal cross-sectional view of the present utility model at a corresponding fastening assembly;

FIG. 3 is a longitudinal cross-sectional view of the foot of the present utility model at a location corresponding to the lifting assembly;

FIG. 4 is a schematic view of the construction of the lift assembly of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

The marks in the drawings are: 1. a table body; 2. a support leg; 21. positioning holes; 22. an anti-slip pad; 3. a lifting assembly; 4. a hinge post; 5. a universal wheel; 6. a support rod; 61. a hinge base; 7. a slide bar; 71. a limiting disc; 8. a protruding block; 9. stepping on the pedal; 10. a return spring; 11. a support cylinder; 12. a fastening assembly; 13. a fastening block; 14. a threaded rod; 15. and (5) a seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

This concrete embodiment is a dining room is with removing concatenation formula dining table chair, as shown in fig. 1, this dining room is with removing concatenation formula dining table chair includes the table body 1, the slipmat 22 is installed to inlay in stabilizer blade 2 bottom, slipmat 22 equidistance is provided with a plurality of, slipmat 22 is V type strip structure, stabilizer blade 2 can be guaranteed to table body 1 bottom symmetry in the course of the work through stabilizer blade 2 that sets up, seat 15 is installed to the both sides that the stabilizer blade 2 was corresponded to the both sides of table body 1, through table body 1 and seat 15 that set up, can be when using the person of facilitating the use place the tableware and for the user to sit upright.

Referring to fig. 1 and 2, the bottom of the table body 1 is provided with a protruding frame, fastening cavities are formed in bottoms of two ends of the protruding frame of the table body 1, fastening components 12 are arranged in the fastening cavities, two table bodies 1 are fixedly connected through the fastening components 12, the fastening components 12 comprise threaded rods 14 which are rotatably arranged on the table body 1, the threaded rods 14 are sleeved with fastening blocks 13, the fastening blocks 13 are of U-shaped block structures, and the fastening blocks 13 are in threaded fit with the threaded rods 14.

Through the fastening component 12 that sets up, when needs, directly carry out the joint to two dining tables and chairs through fastening block 13 and fix and can realize that the stable joint between two table bodies 1 is fixed, guarantee at the in-process such as makeup table that two tables can not be too big separately because of the action, guarantee going on smoothly of follow-up work.

Referring to fig. 1, 3 and 4, a lifting cavity is formed at the bottom of the support leg 2, and a lifting assembly 3 is arranged in the lifting cavity; the lifting assembly 3 comprises a hinge post 4 which is symmetrically hinged in a lifting cavity, a universal wheel 5 is installed at the bottom of the hinge post 4, a sliding rod 7 is installed in a penetrating mode at the center of each supporting leg 2, a hinge seat 61 is installed at the middle section of each sliding rod 7 in a sleeved mode, a supporting rod 6 is installed between each hinge post 4 and each hinge seat 61 in a hinged mode, a positioning hole 21 is formed in the bottom of each supporting leg 2, a U-shaped pedal 9 is fixed at the top of each sliding rod 7, a protruding block 8 is fixed below each sliding rod 7 corresponding to each hinge seat 61, the protruding blocks 8 are matched with the positioning holes 21 to be positioned, a supporting cylinder 11 is fixed at the penetrating hole of each supporting leg 2 corresponding to each sliding rod 7, reset springs 10 can be prevented from being excessively stepped on during operation, damage to the reset springs 10 is caused, the reset springs 10 are arranged below each sliding rod 7 corresponding to the pedal 9, and the protruding blocks 8 can be stably fixed at the positions of the positioning holes 21 through the reset springs 10.

Through the lifting subassembly 3 that sets up, make the slide bar 7 wholly descend through trampling pedal 9, and make articulated seat 61 and the universal wheel 5 of articulated installation wholly stretch out, and the protruding piece 8 can be crossed stable joint and install in corresponding locating hole 21 when the universal wheel 5 stretches out back rotation 90 degrees, thereby make the universal wheel 5 can stably stretch out, guarantee that follow-up desk can make things convenient for single to remove, after using, repeat above-mentioned operation and make trampling pedal 9 resume original state, can the whole of universal wheel 5 withdraw, the whole practicality of device has been improved, avoid appearing dining table chair inconvenient removal scheduling problem as far as possible.

Referring to fig. 3 and 5, the outer edge of the sliding rod 7 corresponding to the hinge seat 61 is symmetrically provided with a limiting disc 71 in a protruding manner, the supporting rod 6 is embedded on the limiting disc 71, and the hinge seat 61 can be ensured not to be in a situation that the sliding rod 7 cannot rotate in the process that the sliding rod 7 needs to rotate through the arranged limiting disc 71.

Working principle: when the whole table body 1 needs to be moved, the pedal 9 is stepped on, the sliding rod 7 is driven to descend in the process of stepping on the pedal 9, the reset spring 10 is driven to be integrally compressed, the hinge seat 61 is further lowered, the supporting rod 6 is lowered, the universal wheel 5 is further unfolded downwards, the universal wheel 5 integrally extends, the protruding block 8 penetrates through the bottom of the supporting leg 2 in the extending process of the sliding rod 7 to extend, the pedal 990 degrees are rotated, the protruding block 8 rotates 90 degrees, at the moment, the pedal 9 is released, the protruding block 8 is clamped in the positioning hole 21 under the action of gravity and the elasticity of the reset spring 10, accordingly, the whole table body 1 is supported, after the table body 1 moves to a specified position, the pedal 9 is continuously stepped on, the pedal 9 is enabled to recover to the original angle, the protruding block 8 is enabled to withdraw from the positioning hole 21, the sliding rod 7 is enabled to retract, and the universal wheel 5 integrally is enabled to retract.

When two table bodies 1 need to be spliced, the two table bodies 1 are attached to an instrument, the threaded rod 14 is reversed, the fastening block 13 is in threaded fit with the threaded rod 14, so that the fastening block 13 descends, the fastening block 13 rotates by 90 degrees, the threaded rod 14 is positively rotated, and then the two table bodies 1 are connected and clamped through the fastening block 13.

All technical features in the embodiment can be freely combined according to actual needs.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The movable spliced dining table and chair for the dining hall comprises a table body (1) and is characterized in that supporting legs (2) are symmetrically arranged at the bottom of the table body (1), seats (15) are arranged at two sides of the table body (1) corresponding to the two sides of the supporting legs (2), lifting cavities are formed in the bottoms of the supporting legs (2), and lifting components (3) are arranged in the lifting cavities;

lifting subassembly (3) are including the articulated post (4) of installing in the lifting intracavity of symmetry, universal wheel (5) are installed to articulated post (4) bottom department, the center department of stabilizer blade (2) wears to establish and installs slide bar (7), articulated seat (61) are installed to the middle section department cover of slide bar (7), articulated post (4) with articulated between articulated seat (61) install branch (6), locating hole (21) have been seted up to stabilizer blade (2) bottom department, slide bar (7) top department is fixed with pedal (9) of U type, slide bar (7) correspond the below of articulated seat (61) is fixed with protruding piece (8), protruding piece (8) with locating hole (21) cooperation location.

2. The movable spliced dining table and chair for the canteen according to claim 1, wherein limiting plates (71) are symmetrically arranged at the outer edge of the sliding rod (7) corresponding to the hinging seat (61) in a protruding mode, and the supporting rods (6) are embedded and installed on the limiting plates (71).

3. The movable spliced dining table and chair for the dining hall according to claim 1, wherein a supporting cylinder (11) is fixed at the top of the supporting leg (2) corresponding to a penetrating hole of the sliding rod (7), and a return spring (10) is arranged on the sliding rod (7) corresponding to the lower part of the pedal (9).

4. The movable spliced dining table and chair for the dining room according to claim 1, wherein the bottom of the supporting leg (2) is embedded with a plurality of anti-skid pads (22), and the anti-skid pads (22) are in a V-shaped strip structure.

5. The movable spliced dining table and chair for the dining hall according to claim 1, wherein a protruding frame is arranged at the bottom of the table body (1), fastening cavities are formed in bottoms of two ends of the protruding frame of the table body (1), fastening components (12) are arranged in the fastening cavities, and the two table bodies (1) are fixedly connected through the fastening components (12).

6. The movable spliced dining table and chair for the dining hall according to claim 5, wherein the fastening component (12) comprises a threaded rod (14) rotatably arranged on the table body (1), the threaded rod (14) is sleeved with a fastening block (13), the fastening block (13) is of a U-shaped block structure, and the fastening block (13) is in threaded fit with the threaded rod (14).