CN220556183U

CN220556183U - Height-adjustable push-pull type multifunctional charcoal-fired heating furnace

Info

Publication number: CN220556183U
Application number: CN202322137971.8U
Authority: CN
Inventors: 洪小耿
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-05
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a push-pull type multifunctional charcoal-fired roasting furnace with adjustable height, which belongs to the technical field of stoves and comprises a base, a box body, an upper top cover, a fire basin, a gear mechanism at the inner side of the box body, a crank sliding block mechanism and a ratchet mechanism, wherein the gear mechanism is used for driving the crank sliding block mechanism to realize the height adjustment of the upper top cover, and the ratchet mechanism carries out the height self-locking after the height of the ratchet mechanism rises; the utility model realizes the adjustment of the height in a manual adjustment mode, is convenient to adapt to different use environments, can directly adjust firepower, has a pure mechanical structure, does not use electricity, and has high use safety coefficient.

Description

Height-adjustable push-pull type multifunctional charcoal-fired heating furnace

Technical Field

The utility model belongs to the technical field of stoves, and particularly relates to a multifunctional push-pull charcoal-fired stove with adjustable height.

Background

At present, the lifting mechanism is widely applied to various furniture, machine tools and tool designs, such as lifting desks, seats, turning, milling, planing, grinding machines, jacks and the like, but the lifting mechanism principles applied in the lifting mechanism are different and have mechanical, pneumatic and hydraulic types;

at present, few cases of using a lifting mechanism and a push-pull structure for a charcoal-fired furnace exist, and a design patent can be found, which relates to lifting appearance, but no specific mechanism is realized;

the disadvantage that the height of the traditional charcoal-fired furnace cannot be adjusted according to the actual use condition is caused by a constant structure, and therefore, the multifunctional push-pull charcoal-fired furnace with adjustable height is provided.

Disclosure of Invention

The utility model aims to provide a push-pull type multifunctional charcoal-fired stove with adjustable height, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a multi-functional roast stove of charcoal of push-and-pull type with adjustable height, includes base, box, upper top cap and fire pan, still includes gear mechanism, slider-crank mechanism and the ratchet of box inboard, gear mechanism is used for driving slider-crank mechanism and realizes upper top cap height adjustment, and ratchet carries out the auto-lock of height at the back ratchet of highly rising.

Further, the gear mechanism comprises a small gear, two middle gears and two large gears, the small gear is coaxially connected with the handle, the small gear is in meshed connection with one of the middle gears, the middle gears are meshed with the other middle gear, the two middle gears are respectively meshed with the large gears, and the large gears drive the crank slider mechanism.

Further, the crank sliding block mechanism comprises a crank, a sliding groove is formed in the inner side of the crank, sliding blocks are arranged on the upright posts around the bottom of the upper top cover, and the sliding blocks slide along the sliding groove of the crank.

Further, the ratchet mechanism comprises a ratchet, a limiting plate, a pedal and a spring, wherein the limiting plate and the pedal are of an integrated structure and are rotationally connected with the box body, the spring is used for driving the limiting plate, the end part of the limiting plate is coaxial with one of the large gears, and the limiting plate is used for preventing the ratchet from rotating.

Further, a push-pull baffle is movably connected to the side wall of the box body.

Further, the upright post at the bottom of the upper top cover is inserted into the inner side of the box body, and the box body is arranged on the base.

Further, the fire pot is placed inside the upper top cover.

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

1. the utility model realizes the adjustment of the height in a manual adjustment mode, is convenient to adapt to different use environments, can directly adjust the firepower, has a pure mechanical structure, does not use electricity, and has high use safety coefficient;

2. the small, medium and large gears are meshed with each other, so that the effect of reducing speed and saving labor is achieved in the adjusting process;

3. the ratchet mechanism is additionally provided with a self-locking part, so that the product reliability is improved when the ratchet mechanism rises, and the ratchet mechanism is externally pedal-type when unlocked, thereby being in line with the human body mechanics and convenient to operate;

4. by adopting the push-pull baffle, the convenience is increased in the taking and placing direction of the fire pan, and the convenience of practical application is improved.

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.

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

FIG. 2 is a schematic view of the gear mechanism, slider-crank mechanism and ratchet mechanism of the present utility model in a dispersed configuration;

fig. 3 is a schematic diagram of the assembled gear mechanism, slider-crank mechanism and ratchet mechanism of the present utility model.

In the figure: 1. a base; 2. a case; 3. an upper top cover; 4. a fire basin; 5. push-pull baffle; 6. a gear mechanism; 7. a crank slider mechanism; 8. a ratchet mechanism.

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.

Referring to fig. 1-3, the present utility model proposes a technical solution: the utility model provides a multi-functional charcoal roast stove of high adjustable push-pull type, including base 1, box 2, upper top cap 3 and fire pan 4, swing joint has push-pull baffle 5 on the lateral wall of box 2, the stand of upper top cap 3 bottom is inserted and is established in the inboard of box 2, box 2 is arranged in on base 1, still include the gear mechanism 6 of box 2 inboard, slider-crank mechanism 7 and ratchet mechanism 8, gear mechanism 6 is used for driving slider-crank mechanism 7 and realizes upper top cap 3 high regulation, ratchet mechanism 8 carries out the auto-lock of height after highly rising;

the gear mechanism 6 comprises a small gear, two middle gears and two large gears, the small gears are coaxially connected with the handle, the small gears are in meshed connection with one of the middle gears, the middle gears are meshed with the other middle gear, the two middle gears are respectively meshed with the large gears, and the large gears drive the crank slider mechanism 7; the crank slide block mechanism 7 comprises a crank, a sliding groove is formed in the inner side of the crank, slide blocks are arranged on the upright posts at the periphery of the bottom of the upper top cover 3, and the slide blocks slide along the sliding groove of the crank; the ratchet mechanism 8 comprises a ratchet, a limiting plate, a pedal and a spring, wherein the limiting plate and the pedal are of an integrated structure and are rotationally connected with the box body 2, the spring is used for driving the limiting plate, the end part of the limiting plate is coaxial with one of the large gears, and the limiting plate is used for preventing the ratchet from rotating.

Specifically, the fire pot 4 is placed inside the upper top cover 3.

The working principle and the using flow of the utility model are as follows: the handle of the gear mechanism 6 is rotated to sequentially drive the small, medium and large gears to rotate, the crank angle of the crank slider mechanism 7 is changed after the gears rotate, so that the struts around the upper top cover 3 slide along the sliding grooves in the crank, when the crank is inclined, namely the crank height at the corresponding position of the sliding block changes due to the inconvenience in longitudinal position of the sliding block below the upright post, further the height adjustment is realized, meanwhile, the ratchet wheel coaxial with the large gear can be prevented from being reversed under the action of the limiting piece, the height of the upper top cover 3 can be prevented from being suddenly reduced due to uncontrolled, the limiting piece is driven to rotate through pedal, and then the ratchet wheel can normally rotate, and the height is safely reduced.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a multi-functional roast stove of charcoal of push-and-pull type with adjustable height, includes base (1), box (2), goes up top cap (3) and fire pan (4), its characterized in that: the automatic lifting device is characterized by further comprising a gear mechanism (6), a crank sliding block mechanism (7) and a ratchet mechanism (8) which are arranged on the inner side of the box body (2), wherein the gear mechanism (6) is used for driving the crank sliding block mechanism (7) to achieve height adjustment of the upper top cover (3), and the ratchet mechanism (8) performs height self-locking after the height of the ratchet mechanism (8) rises.

2. A height-adjustable push-pull multi-functional charcoal-fired furnace as claimed in claim 1, wherein: the gear mechanism (6) comprises a small gear, two middle gears and two large gears, the small gears are coaxially connected with the handle, the small gears are in meshed connection with one of the middle gears, the middle gears are meshed with the other middle gear, the two middle gears are respectively meshed with the large gears, and the large gears drive the crank slider mechanism (7).

3. A height-adjustable push-pull multi-functional charcoal-fired furnace as claimed in claim 1, wherein: the crank sliding block mechanism (7) comprises a crank, a sliding groove is formed in the inner side of the crank, sliding blocks are arranged on the upright posts around the bottom of the upper top cover (3), and the sliding blocks slide along the sliding groove of the crank.

4. A height-adjustable push-pull multi-functional charcoal-fired furnace as claimed in claim 1, wherein: the ratchet mechanism (8) comprises a ratchet, a limiting plate, a pedal and a spring, wherein the limiting plate and the pedal are of an integrated structure and are rotationally connected with the box body (2), the spring is used for driving the limiting plate, the end part of the limiting plate is coaxial with one of the large gears, and the limiting plate is used for preventing the ratchet from rotating.

5. A height-adjustable push-pull multi-functional charcoal-fired furnace as claimed in claim 1, wherein: the side wall of the box body (2) is movably connected with a push-pull baffle (5).

6. A height-adjustable push-pull multi-functional charcoal-fired furnace as claimed in claim 1, wherein: the upright post at the bottom of the upper top cover (3) is inserted into the inner side of the box body (2), and the box body (2) is arranged on the base (1).

7. A height-adjustable push-pull multi-functional charcoal-fired furnace as claimed in claim 1, wherein: the fire basin (4) is arranged at the inner side of the upper top cover (3).