Sliding door for a metal wired pet cage

Abstract

A sliding door for a metal wired pet cage includes a pair of torsional springs; a rotary locking member; a rotary lifting handle; and a sliding-type door plate; wherein sliding guide rails of the sliding door are configured longitudinally, wherein the lifting handle is hingedly fixed to an upper end of the sliding-type door plate, the pair of torsional springs are fixed on the metal wired pet cage and are connected with both ends of the locking member, and the torsional springs is configured to drive the locking member to prop against the lifting handle so that the sliding-type door plate is at a locking state. When the sliding type door plate needs to be opened, the lifting handle is rotated upwards so that the locking member is separated from the lifting handle, and the lifting handle drives the sliding-type door plate to move upwards along the sliding guide rails.

Claims

1. A sliding door for a metal wired pet cage, comprising: a pair of torsional springs; a rotary locking member; a rotary lifting handle; and a sliding door plate; wherein sliding guide rails of the sliding door are configured longitudinally, wherein the rotary lifting handle is hingedly fixed to an upper end of the sliding door plate, wherein the pair of torsional springs are fixed on the metal wired pet cage and are connected with two ends of the rotary locking member, and wherein the pair of torsional springs are configured to drive the rotary locking member to prop against the rotary lifting handle so that the sliding plate is at a locking state, and when the sliding door plate needs to be opened, the rotary lifting handle is rotated upwards so that the rotary locking member is separated from the rotary lifting handle while the rotary lifting handle drives the sliding door plate to move upwards along the sliding guide rails.

2. The sliding door for the metal wired pet cage according to claim 1, wherein an articulation part between the rotary lifting handle and the sliding-type door plate is of a circular arc shape and props against the rotary locking member.

3. The sliding door for the metal wired pet cage according to claim 1, wherein the sliding guide rails are circular guide rails.

4. The sliding door for the metal wired pet cage according to claim 1, wherein the sliding guide rails are square guide rails.

5. The sliding door for the metal wired pet cage according to claim 1, wherein a surface of a part where the rotary locking member is in contact with the rotary lifting handle is of a circular arc shape.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 shows a perspective view of an embodiment of the invention when the sliding door for the metal wired pet cage is at a closed state.

(2) FIG. 2 shows a partial enlarged view of the embodiment shown in FIG. 1.

(3) FIG. 3 shows a schematic illustrating a sliding-type door plate part of a square guide rail type in accordance with one embodiment of the invention.

(4) FIG. 4 shows a partial enlarged view of the embodiment shown in FIG. 3.

(5) FIG. 5 shows a perspective view of an embodiment of the invention when the sliding door for the metal wired pet cage is at an opened state.

(6) FIG. 6 shows a partial enlarged view of the embodiment shown in FIG. 5.

(7) FIG. 7 shows a schematic illustrating a sliding type door plate part of a circular guide rail form in accordance with one embodiment of the invention.

(8) In FIGs., the references are as follows: the torsional springs 1, the locking member 2, the lifting handle 3, the square guide rails 4, the circular guide rails 5, the sliding type door plate 6, and the articulation part 3a between the lifting handle and the sliding type door plate are marked.

DETAILED DESCRIPTIONS OF THE PREFERRED EMBODIMENTS

(9) With reference to FIG. 1 to FIG. 7, in accordance with embodiments of the invention, a siding door for an metal wired pet cage may comprise a pair of torsional springs 1, a rotary locking member 2, a rotary lifting handle 3, and a sliding-type door plate 6. Sliding guide rails of the sliding door may be configured longitudinally. The lifting handle 3 is hinged and fixed to the upper end of the sliding-type door plate 6. A pair of torsional springs 1 are fixed on the pet cage and are connected with both ends of the locking member 2. The torsional springs 1 is configured to drive the locking member 2 to prop against the lifting handle 3 so that the sliding-type door plate 6 is at a locking state. When the sliding-type door plate 6 needs to be opened, the lifting handle 3 is rotated upwards so that the locking member 2 is separated from the lifting handle 3, and the lifting handle 3 drives the sliding type door plate 6 to move upwards along the sliding guide rails.

(10) Referring to FIG. 4, in accordance with embodiments of the invention, an articulation part 3a between the lifting handle 3 and the sliding-type door plate 6 may be of a circular arc shape and may prop against the locking member 2.

(11) Referring to FIG. 7, in accordance with embodiments of the invention, the sliding guide rails may be cylindrical guide rails 5, with a circular cross section.

(12) Referring to FIG. 3, in accordance with embodiments of the invention, the sliding guide rails may be square guide rails 4, with a square or rectangular cross section.

(13) Referring to FIG. 4, in accordance with embodiments of the invention, the surface of a part where the locking member 2 is in contact with the lifting handle 3 may be of a circular arc.

(14) According to embodiments of the present invention, a sliding door for a metal wired pet cage may be capable of realizing automatic unlocking and very easy (labor-saving or effortless) to operate. Actions of unlocking and opening the door of a pet cage are continuous/coherent and are very convenient to operate. No bolt is used so that parts of the bolt are eliminated and the phenomenon of lost parts cannot happen. The sliding door is ingenious in design, and the articulation between the lifting handle and the sliding-type door plate is of a circular arc. The circular arc part props against the locking member so that the resistance is reduced, and the operations are more convenient and easier (labor-saving).