CN220621584U

CN220621584U - Iron door convenient to open

Info

Publication number: CN220621584U
Application number: CN202322208652.1U
Authority: CN
Inventors: 赵昌林; 赵昌明
Original assignee: Quanzhou Mocheng Industry And Trade Co ltd
Current assignee: Quanzhou Mocheng Industry And Trade Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-19
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses an iron door convenient to open, which belongs to the technical field of doors and comprises a first door leaf, a second door leaf and a door frame, wherein the first door leaf and the second door leaf are rotatably arranged on the door frame, a skeleton rod is fixedly arranged on the door frame, a sleeve is slidably arranged on the skeleton rod, a first telescopic rod and a second telescopic rod which respectively drive the first door leaf and the second door leaf to rotate are slidably arranged on the sleeve, a speed changing part is rotatably arranged in the sleeve, and the first telescopic rod and the second telescopic rod are driven by the speed changing part.

Description

Iron door convenient to open

Technical Field

The utility model relates to the technical field of doors, in particular to an iron door convenient to open.

Background

The gate is a sign for separating the inner space from the outer space, is a first gate and a throat which are taken into the room, is a first gate of a family, is an important guarantee for the safety of the family, and needs to consider a plurality of factors such as safety, practicability, attractive appearance and the like when the gate is selected.

In life, a user who is provided with a door for entering home when the motor vehicle at home is pulled into home, because the space for opening the door is narrow, the motor vehicle can pass through only by opening two door leaves of the door completely, but in the process of opening the door, the user usually needs to open one door leaf by a key, then open the bolt of the other door leaf, then open the other door, and the process is repeated when the door is closed, so that the problem of troublesome operation exists, the door is inconvenient to open and close when the motor vehicle enters home, and the time cost is high.

The utility model provides an improvement to the method.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a door convenient to open, which enables a user to switch a first door leaf through a transmission structure, and a second door leaf can be switched along with the first door leaf due to the transmission effect, meanwhile, the first door leaf and the second door leaf can not be blocked in the switching process, so that the door can be opened and closed more quickly and conveniently, and the time cost is saved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel gauze mask bandage, includes first door leaf, second door leaf and door frame, and first door leaf, second door leaf rotate and set up on the door frame, fixedly be provided with the skeleton pole on the door frame, and the skeleton pole slides and is provided with the sleeve, and the sleeve slides and is provided with first door leaf and second door leaf pivoted first telescopic link and second telescopic link of driving respectively, and the intraductal rotation of sleeve is provided with the speed change piece, and first telescopic link, second telescopic link are transmitted through the speed change piece.

The utility model is further provided with: the speed change piece is formed with a connecting shaft, a first gear and a second gear, the first gear and the second gear rotate coaxially through the connecting shaft, and the diameter of the first gear is larger than that of the second gear.

The utility model is further provided with: one end of the first telescopic rod is provided with a first sawtooth edge for meshing with the first gear, and one end of the second telescopic rod is provided with a second sawtooth edge for meshing with the second gear.

The utility model is further provided with: the sleeve is formed with tenons, and the skeleton rod is provided with a sliding groove for the tenons to slide and be embedded.

The utility model is further provided with: the first telescopic rod is formed with a first connector, the second telescopic rod is formed with a second connector, the first door leaf is provided with a first guide groove for movably connecting the first connector, and the second door leaf is provided with a second guide groove for movably connecting the second connector.

The utility model is further provided with: the sleeve is internally and fixedly provided with a base, and the base is provided with a through hole for the connecting shaft to rotate and be embedded.

The utility model is further provided with: the first door leaf and the second door leaf are made of stainless steel materials.

In summary, the utility model has the following beneficial effects: when a user opens and closes the first door leaf through the transmission structure, the second door leaf can follow the opening and closing due to the transmission effect, and meanwhile, the first door leaf and the second door leaf cannot block in the opening and closing process, so that the door can be opened and closed more quickly and conveniently, and the time cost is saved.

Drawings

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

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of the first telescopic link and the second telescopic link of the present utility model;

FIG. 5 is a cross-sectional view of a sleeve of the present utility model;

FIG. 6 is a schematic view of the structure of the transmission of the present utility model;

FIG. 7 is a schematic view of the structure of the frame rod and sleeve of the present utility model;

fig. 8 is a cross-sectional view of a first telescoping rod and a second telescoping rod of the present utility model.

In the figure: 1. a first door leaf; 2. a second door leaf; 3. a door frame; 4. a bone frame rod; 5. a sleeve; 6. a speed change member; 7. a first telescopic rod; 8. a second telescopic rod; 11. a first guide groove; 21. a second guide groove; 41. a sliding groove; 51. a tenon; 52. a base; 61. a first gear; 62. a second gear; 63. a connecting shaft; 71. a first serrated edge; 72. a first connector; 81. a second serrated edge; 82. and a second connector.

Detailed Description

In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments.

An iron door convenient to open is shown as fig. 1, 3 and 7, and comprises a first door leaf 1, a second door leaf 2 and a door frame 3, wherein the first door leaf 1 and the second door leaf 2 are rotatably arranged on the door frame 3, and the first door leaf 1 and the second door leaf 2 are in rotary contact and shield the door frame 3. The first door leaf 1 and the second door leaf 2 can be general door leaf structures, the frame 3 is fixedly provided with the frame rod 4, the frame rod 4 is provided with the sliding groove 41, the sliding groove 41 is embedded with the tenon 51, the tenon 51 can horizontally slide along the inner wall of the sliding groove 41, and the tenon 51 is formed on the sleeve 5 integrated with the tenon 51, so that the effect of sliding connection between the frame rod 4 and the sleeve 5 is achieved.

As shown in fig. 2 and 8, the sleeve 5 is provided with the first telescopic rod 7 and the second telescopic rod 8, the first telescopic rod 7 and the second telescopic rod 8 can slide along the inner wall of the sleeve 5 and respectively extend and retract through the two ends of the sleeve 5, the first telescopic rod 7 is provided with the first connecting head 72, the first door leaf 1 is provided with the first guiding groove 11 in which the first connecting head 72 is embedded, the first connecting head 72 can slide along the inner wall of the first guiding groove 11, and the first telescopic rod 7 is rotationally connected with the first door leaf 1 through the first connecting head 72, so that the first telescopic rod 7 can push the first door leaf 1 to rotate through the first guiding groove 11 when entering and exiting through one end of the sleeve 5, and the effect that the first telescopic rod 7 drives the first door leaf 1 to open and close through extension is achieved.

Further, the second telescopic rod 8 is formed with an integral second connector 82, the second door leaf 2 is provided with a second guiding groove 21 in which the second connector 82 is embedded, the second connector 82 can slide along the inner wall of the second guiding groove 21, and the second telescopic rod 8 is rotationally connected with the second door leaf 2 through the second connector 82, so that the second door leaf 2 can be pushed to rotate through the second guiding groove 21 when the second telescopic rod 8 enters and exits through one end of the sleeve 5, and the effect that the second telescopic rod 8 drives the second door leaf 2 to open and close through expansion is achieved.

As shown in fig. 6 and 7, a base 52 is fixedly installed in the sleeve 5, the base 52 is provided with a through hole, the through hole is used for installing a speed changing part 6, the speed changing part 6 comprises a first gear 61, a second gear 62 and a connecting shaft 63, and the first gear 61 and the second gear 62 coaxially rotate through the connecting shaft 63.

If fig. 4, fig. 5 connecting axle 63 is located the through-hole and can rotate along the through-hole, make speed change piece 6 and base 52 sliding connection, the notch that can pack into first gear 61 is seted up to first telescopic link 7 one end, the bottom is excavated in the notch has a row of first sawtooth limit 71, first sawtooth limit 71 can supply first gear 61 to mesh, make first telescopic link 7 accessible flexible drive speed change piece 6 rotate, the notch that can pack into second gear 62 is seted up to second telescopic link 8 one end, the notch top is excavated and is had a row of second sawtooth limit 81, second sawtooth limit 81 can supply second gear 62 to mesh, make second telescopic link 8 accessible flexible drive speed change piece 6 rotate, thereby reach first telescopic link 7 and second telescopic link 8 and carry out the transmission through speed change piece 6, can make second door leaf 2 follow the effect of transmission when first door leaf 1 rotates, the diameter of first gear 61 is greater than the diameter of second gear 62, drive the pinion speed-up through the big gear, the flexible principle of moment, make first telescopic link 7 when sleeve 5, second telescopic link 8 can be more than first door leaf 7 and first door leaf 2 can be more convenient when 1 is opened to the speed of rotation of a door leaf 1, this is more than first door leaf 2.

Further, the first door leaf 1 and the second door leaf 2 are made of stainless steel materials, have brightness close to a mirror surface, and can be well resistant to corrosion and strong in toughness.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an iron door convenient to open, includes first door leaf (1), second door leaf (2) and door frame (3), and first door leaf (1), second door leaf (2) rotate and set up on door frame (3), its characterized in that: the novel door frame is characterized in that a frame rod (4) is fixedly arranged on the door frame (3), a sleeve (5) is arranged on the frame rod (4) in a sliding mode, a first telescopic rod (7) and a second telescopic rod (8) which drive a first door leaf (1) and a second door leaf (2) to rotate are arranged on the sleeve (5) in a sliding mode, a speed change piece (6) is arranged in the sleeve (5) in a rotating mode, and the first telescopic rod (7) and the second telescopic rod (8) are driven through the speed change piece (6).

2. An easy-to-open iron door according to claim 1, wherein: the speed change piece (6) is formed with a connecting shaft (63), a first gear (61) and a second gear (62), the first gear (61) and the second gear (62) rotate coaxially through the connecting shaft (63), and the diameter of the first gear (61) is larger than that of the second gear (62).

3. An easy-to-open iron door according to claim 2, wherein: one end of the first telescopic rod (7) is provided with a first sawtooth edge (71) for meshing the first gear (61), and one end of the second telescopic rod (8) is provided with a second sawtooth edge (81) for meshing the second gear (62).

4. An easy-to-open iron door according to claim 1, wherein: the sleeve (5) is provided with a tenon (51) in a forming mode, and the bone frame rod (4) is provided with a sliding groove (41) for sliding and embedding the tenon (51).

5. An easy-to-open iron door according to claim 1, wherein: the first telescopic rod (7) is provided with a first connector (72) in a molding mode, the second telescopic rod (8) is provided with a second connector (82) in a molding mode, the first door leaf (1) is provided with a first guide groove (11) for the first connector (72) to be movably connected, and the second door leaf (2) is provided with a second guide groove (21) for the second connector (82) to be movably connected.

6. An easy-to-open iron door according to claim 1, wherein: the sleeve (5) is internally and fixedly provided with a base (52), and the base (52) is provided with a through hole for the rotation and embedding of the connecting shaft (63).

7. An easy-to-open iron door according to claim 1, wherein: the first door leaf (1) and the second door leaf (2) are made of stainless steel materials.