CN219414877U

CN219414877U - Telescopic furnace

Info

Publication number: CN219414877U
Application number: CN202320614122.4U
Authority: CN
Inventors: 钱彬
Original assignee: HUZHOU FOUR FRIENDS ARTICLES FOR TOURISM USE CO Ltd
Current assignee: HUZHOU FOUR FRIENDS ARTICLES FOR TOURISM USE CO Ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-25
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a telescopic furnace, which relates to the technical field of outdoor products and comprises an upper outer cylinder, a lower outer cylinder, an upper inner cylinder and a lower inner cylinder from outside to inside in sequence.

Description

Telescopic furnace

Technical Field

The utility model relates to the technical field of outdoor products, in particular to a telescopic stove.

Background

The outdoor furnace is also called a field furnace, can play heating or heating effect, and needs to have the characteristics of being convenient to carry, but the characteristics that the current outdoor furnace can not consider large-volume use by a plurality of people and is convenient to transport and carry.

Chinese patent publication No. CN216346406U discloses a portable multi-functional outdoor stove of dismantled and assembled, to current outdoor stove inconvenient to carry out dismouting change to the loading tray, can't place different cooking utensils and use on the furnace body, and the relatively poor problem of portability, but its existence is too big and the inconvenient scheduling problem of installation when using in body volume.

Disclosure of Invention

The utility model aims to solve the existing problems and provides a telescopic furnace which is convenient to transport and carry.

The technical solution of the utility model is as follows:

the utility model provides a telescopic stove, includes urceolus, urceolus down, goes up inner tube and inner tube down in proper order from outer at least, go up the urceolus with go up inner tube top fixed connection, down the urceolus with inner tube bottom fixed connection down, go up inner tube outer wall lower part fixed be provided with a plurality of fixture block, down on the urceolus inner wall fixedly be provided with the draw-in groove that fixture block quantity is the same, set up on the draw-in groove and erect groove and go up the cross slot, it sets up to go up the cross slot erect the groove top.

Preferably, a sealing cover is fixedly arranged at the top of the upper outer cylinder, the top of the upper inner cylinder is fixedly connected with the sealing cover, and the upper inner cylinder and the upper outer cylinder are fixedly connected through the sealing cover.

Preferably, the lower inner cylinder is fixedly provided with a bottom plate at the lower end, the outer edge of the bottom plate is arranged on the inner edge of the lower outer cylinder at the lower end, and the bottom plate is fixedly connected with the lower outer cylinder and the lower inner cylinder.

Preferably, the clamping groove is further provided with a lower transverse groove, the lower transverse groove is arranged at the bottom end of the vertical groove, the upper transverse groove is far away from one end of the vertical groove and is provided with a semicircular groove, the lower transverse groove can ensure that the furnace is limited when being contracted, the semicircular groove can reduce the movement of the furnace when being opened, and the upper half part of the furnace is prevented from falling.

Preferably, the top of the upper inner cylinder is provided with a plurality of first ventilation holes, and small holes for air to enter and exit are formed when the upper part of the furnace is closed.

Preferably, a plurality of ash falling holes are formed in the bottom plate, so that ash can be conveniently fallen.

Preferably, the two sides of the upper outer cylinder are provided with holding openings, so that the upper outer cylinder is convenient to hold when opened.

Preferably, the ash collecting device further comprises an ash collecting frame, an ash collecting plate is fixedly arranged in the ash collecting frame, a plurality of second air holes are formed in the measuring surface of the ash collecting frame, and when the ash collecting device is used, the ash collecting device is placed at the lower part of the furnace to collect ash, and when the ash collecting device is stored, the ash collecting device is stored in the furnace and is convenient to transport.

Preferably, the ash receiving plate is fixedly arranged at the middle position of the ash receiving frame, the second air holes are symmetrically formed in the ash receiving frames at two sides of the ash receiving plate, the ash receiving frames cannot be used on the front side and the back side, and the efficiency in use is improved.

The utility model has the beneficial effects that: when the furnace is used, the upper inner cylinder is inserted between the lower inner cylinder and the lower outer cylinder when the furnace is stored, the clamping block is positioned at the bottommost part of the vertical groove, when the furnace is needed to be used and pulled up, the upper outer cylinder is lifted upwards, after the upper limit is reached, the upper outer cylinder is rotated, the upper outer cylinder is fixedly connected with the upper inner cylinder all the time, the clamping block positioned on the upper inner cylinder also follows to enter the upper transverse groove, the furnace is stretched out to be used for igniting, the furnace is used, when the furnace is used, the upper outer cylinder is rotated and put down, and the upper outer cylinder naturally falls under the action of gravity to finish storage. Therefore, the utility model has the advantages of small volume, convenient carrying and convenient operation, and can be quickly stretched when in use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the upper inner barrel 3 and the lower inner barrel 4 of the present utility model;

FIG. 4 is a schematic bottom view of the present utility model;

FIG. 5 is a schematic view of a chute according to the present utility model;

FIG. 6 is a view of the ash receiving rack of the present utility model;

in the accompanying drawings: 1. an upper outer cylinder; 11. a grip; 2. a lower outer cylinder; 21. a clamping groove; 22. a vertical groove; 23. an upper transverse groove; 24. a semicircular groove; 25. a lower transverse groove; 3. an upper inner cylinder; 31. a first ventilation hole; 32. a clamping block; 4. a lower inner cylinder; 41. a bottom plate; 42. an ash falling hole; 5. a cover; 6. an ash receiving frame; 61. a second ventilation hole; 62. and an ash receiving plate.

Detailed Description

As shown in fig. 1-6, a telescopic furnace comprises an upper outer cylinder 1, a lower outer cylinder 2, an upper inner cylinder 3 and a lower inner cylinder 4 from the outside to the inside, wherein the upper outer cylinder 1 is fixedly connected with the top of the upper inner cylinder 3, the lower outer cylinder 2 is fixedly connected with the bottom of the lower inner cylinder 4, a plurality of clamping blocks 32 are fixedly arranged on the lower part of the outer wall of the upper inner cylinder 3, clamping grooves 21 with the same number as the clamping blocks are fixedly arranged on the inner wall of the lower outer cylinder 2, vertical grooves 22 and upper transverse grooves 23 are formed in the clamping grooves 21, and the upper transverse grooves 23 are formed in the top ends of the vertical grooves 22.

Preferably, a sealing cover 5 is fixedly arranged at the top of the upper outer cylinder 1, and the top of the upper inner cylinder 3 is fixedly connected with the sealing cover 5.

Preferably, the lower inner cylinder 4 is fixedly provided with a bottom plate 41 at the lower end, and the outer edge of the bottom plate 41 is arranged on the inner edge of the lower end of the lower outer cylinder 2.

Preferably, the clamping groove 21 is further provided with a lower transverse groove 25, the lower transverse groove 25 is disposed at the bottom end of the vertical groove 22, and a semicircular groove 24 is disposed at one end of the upper transverse groove 23 away from the vertical groove 22.

Preferably, a plurality of first ventilation holes are formed in the top of the upper inner cylinder 3.

Preferably, the bottom plate 41 is provided with a plurality of dust holes 42.

Preferably, the upper outer cylinder 1 is provided with grip openings 11 on both sides.

Preferably, the device further comprises an ash receiving frame 6, an ash receiving plate 62 is fixedly arranged in the ash receiving frame 6, and a plurality of second air holes 61 are formed in the measuring surface of the ash receiving frame 6.

Preferably, the ash receiving plate 62 is fixedly disposed at a center position of the ash receiving frame 6, and the second air holes 61 are symmetrically disposed on the ash receiving frames 6 at two sides of the ash receiving plate 62.

When the furnace is used, the upper inner cylinder is inserted between the lower inner cylinder and the lower outer cylinder when the furnace is stored, the clamping block is positioned at the bottommost part of the vertical groove, when the furnace is needed to be used and pulled up, the upper outer cylinder is lifted upwards, after the upper limit is reached, the upper outer cylinder is rotated, the clamping block positioned on the upper inner cylinder is fixedly connected with the upper inner cylinder all the time, and also enters the upper transverse groove, at the moment, the furnace is stretched for fire use, the furnace is used, when the furnace is used, the furnace is needed to be stored, the upper outer cylinder is rotated and then is put down, the upper outer cylinder naturally falls under the action of gravity, the upper outer cylinder is rotated, the clamping block enters the lower transverse groove, the upper half part of the furnace is clamped, and storage is completed.

The foregoing is merely a preferred embodiment of the present utility model and all other embodiments that would be obvious to one skilled in the art without making any inventive effort are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a telescopic stove, its characterized in that includes urceolus (1), urceolus (2) down, goes up inner tube (3) and inner tube (4) down in proper order from the outside at least, go up urceolus (1) with go up inner tube (3) top fixed connection, urceolus (2) with inner tube (4) bottom fixed connection down, go up inner tube (3) outer wall lower part fixed be provided with a plurality of fixture block (32), down be provided with on urceolus (2) inner wall fixedly with draw-in groove (21) the same of fixture block quantity, set up on draw-in groove (21) perpendicular groove (22) and last transverse groove (23), it sets up to go up transverse groove (23) perpendicular groove (22) top.

2. The telescopic furnace according to claim 1, characterized in that the top of the upper outer cylinder (1) is fixedly provided with a cover (5), and the top of the upper inner cylinder (3) is fixedly connected with the cover (5).

3. A telescopic furnace according to claim 1, characterized in that the lower inner cylinder (4) is fixedly provided with a bottom plate (41) at its lower end, the outer edge of the bottom plate (41) being provided on the inner edge of the lower outer cylinder (2) at its lower end.

4. The telescopic furnace according to claim 1, wherein the clamping groove (21) is further provided with a lower transverse groove (25), the lower transverse groove (25) is arranged at the bottom end of the vertical groove (22), and a semicircular groove (24) is arranged at one end of the upper transverse groove (23) away from the vertical groove (22).

5. The telescopic furnace according to claim 1, characterized in that the top of the upper inner cylinder (3) is provided with a plurality of first ventilation holes.

6. A telescopic furnace according to claim 3, characterized in that the bottom plate (41) is provided with a number of dust holes (42).

7. A telescopic stove according to claim 1, characterized in that the upper outer tub (1) is provided with gripping openings (11) on both sides.

8. The telescopic furnace according to claim 1, further comprising an ash receiving frame (6), wherein an ash receiving plate (62) is fixedly arranged in the ash receiving frame (6), and a plurality of second ventilation holes (61) are formed in a measuring surface of the ash receiving frame (6).

9. The telescopic furnace according to claim 8, wherein the ash receiving plate (62) is fixedly arranged at the middle position of the ash receiving frame (6), and the second air holes (61) are symmetrically arranged on the ash receiving frames (6) at two sides of the ash receiving plate (62).