Retractable door fence

By designing a slidable door body and locking kit, the length adjustment and stability of the door rail is achieved, solving the problem that the existing door rail cannot be suitable for different door widths, and improving the applicability and stability of the door rail.

CN222228436UActive Publication Date: 2024-12-24NINGBO KONY METAL PROD CO LTD
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Patent Information

Application Number
CN202420939417.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-24
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing door rail cannot be suitable for different door widths, resulting in the need to purchase new door rails when installing doors in different rooms, which is a waste of resources and is not suitable for multiple doors.

Method used

A retractable door rail is designed, including a slidable first and second door bodies, length adjustment is achieved through a sliding sleeve and a sliding groove, and a removable U-shaped groove block locking kit is used in a telescopic state. Fixed spacing for stability and a removable universal wheel is provided at the bottom for easy pulling.

Benefits of technology

The adjustability of the door rail length is realized and suitable for doorways of different sizes, avoiding the problem of purchasing multiple door rails due to inconsistent door widths, and improving applicability and stability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222228436U_ABST
    Figure CN222228436U_ABST
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Abstract

The utility model belongs to the technical field of door fence processing and production, and discloses a retractable door fence. Comprising a door fence body, fixing parts used for being fixed to a door frame are arranged at the two opposite ends of the door fence body, the door fence body comprises a first door body and a second door body sliding relative to the first door body, the first door body and the second door body partially coincide, and the far end of the first door body and the far end of the second door body are both fixedly connected with the fixing parts; the first door body and the second door body are further provided with detachable locking sleeves for limiting the distance between the first door body and the second door body, and the locking sleeves are detached in the stretching or retracting process and locked after the state is determined. The telescopic door fence body is suitable for doorways of various sizes, and the practicability of the telescopic door fence is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gate fence processing and production, in particular to a telescopic gate fence. Background Art

[0002] Many families now have both babies and pets. In order to prevent pets from contacting or attacking babies, pets are kept in a room, and a gate is installed at the door of the room. Both ends of the gate are fixed to the door frame to prevent pets from attacking babies. However, pets may be placed in different rooms at any time. If the door widths of two rooms are inconsistent, the same gate cannot be installed. You can only buy a new gate, which is not only a waste of money, but also limited space at home, and it is not suitable to place multiple gates. Utility Model Content

[0003] In order to solve the above technical problems, a retractable door barrier is provided, which is suitable for different door widths and improves applicability.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows: a retractable door fence, including a door fence body, two opposite ends of the door fence body are provided with fixing parts for fixing with a door frame, the door fence body includes a first door body and a second door body that slides relative to the first door body, the first door body and the second door body partially overlap, and the distal ends of the first door body and the second door body are both fixedly connected with the fixing part; the first door body and the second door body are also provided with a detachable locking sleeve that limits the distance between the two, which is detached during the stretching or contraction process and locked after the state is determined;

[0005] A detachable universal wheel is arranged at the bottom of the gate body.

[0006] According to the utility model, further, the detachable locking sleeve includes two U-shaped groove blocks which are arranged opposite to each other, and the openings of the two U-shaped groove blocks are arranged opposite to each other.

[0007] According to the utility model, further, the first door body has a first upper bracket and a first lower bracket opposite to and parallel to the first upper bracket, the second door body has a second upper bracket and a second lower bracket opposite to and parallel to the second upper bracket, the first upper bracket and the first lower bracket are provided with a sliding sleeve, the sliding sleeve is provided with a side of the fixing portion of the second door body, the second upper bracket and the second lower bracket are also provided with a sliding sleeve, the sliding sleeve is provided with a side of the fixing portion of the first door body, the sliding sleeve has a sliding groove for slidingly matching with the upper bracket and the lower bracket corresponding to the other door body, thereby realizing the relative sliding connection between the first door body and the second door body.

[0008] According to the utility model, further, the U-shaped groove block located in the upper half is arranged on the upper surface of the first upper bracket and the second upper bracket, opening downward, and the U-shaped groove block located in the lower half is arranged on the lower surface of the first upper bracket and the second upper bracket, opening upward.

[0009] Compared with the prior art, the utility model has the beneficial effect that the gate rail body can be extended and retracted through relative sliding of the first door body and the second door body, and the length of the gate rail body is adjustable, which is suitable for doorways of different sizes.

[0010] The locking sleeve prevents the distance between the first door body and the second door body from being too large when the door sill body is in the extended and retracted state, thereby improving the relative stability between the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of a retractable door fence of the utility model;

[0012] Figure 2 for Figure 1 A is an enlarged structural diagram of FIG. DETAILED DESCRIPTION

[0013] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0014] like Figure 1 and Figure 2 As shown, a retractable gate includes a gate body 100, which is rectangular, and two opposite ends of the gate body 100 are provided with fixing parts 110 for fixing with a door frame. The gate body 100 can be a cloth door body, and support rods are provided around the cloth door body to support the cloth door body, and the fixing parts 110 are provided on the support rods; preferably, the gate body 100 is a fence type, which can not only block pets, but also observe the situation of pets, and can also be fed without disassembling the gate body 100. The fixing part 110 is an existing structure and will not be described here.

[0015] Specifically, the gate body 100 includes a first door body 120 and a second door body 130 that slides relative to the first door body 120. The first door body 120 and the second door body 130 partially overlap, and the upper and lower surfaces of the first door body 120 and the second door body 130 are in the same plane and parallel to each other. The distal ends of the first door body 120 and the second door body 130 are both fixedly connected with a fixing part 100. The overlapping distance of the first door body 120 and the second door body 130 is adjusted according to the width of the doorway, that is, the distance between the distal ends of the first door body 120 and the second door body 130 is adjusted. The distal ends of the first door body 120 and the second door body 130 refer to the ends close to the corresponding door frame. After adjusting to a suitable distance, the fixing part 110 is fixed to the corresponding door frame to achieve the installation of the gate body 100.

[0016] Furthermore, the first door body 120 has a first upper bracket 121 and a first lower bracket 122 opposite to and parallel to the first upper bracket 121, and the second door body 130 has a second upper bracket 131 and a second lower bracket 132 opposite to and parallel to the second upper bracket 131. The first door body 120 and the second door body 130 are arranged front and back, and the first upper bracket 121 and the first lower bracket 122 are provided with a sliding sleeve 200, and the sliding sleeve 200 faces the side of the fixing portion 110 of the second door body 130, and the second upper bracket 131 and the second lower bracket 132 are also provided with a sliding sleeve 200, and the sliding sleeve 200 faces the side of the fixing portion 110 of the first door body 120; the sliding sleeve 200 has a sliding groove that slides with the upper bracket and the lower bracket corresponding to the other door body, thereby realizing the relative sliding connection between the first door body 120 and the second door body 130.

[0017] Furthermore, in order to prevent the first door body 120 and the second door body 130 from shaking due to excessive spacing between them when the door fence body 100 is in the telescopic state, a detachable locking sleeve 300 is provided at both the upper and lower ends of the door fence body 100, which is removed during the stretching or contraction process, and the locking sleeve 300 is installed after the size is fixed to control the spacing between the first door body 120 and the second door body 130. Preferably, the detachable locking sleeve 300 includes two U-shaped groove blocks 310 arranged opposite to each other, and the openings of the two U-shaped groove blocks 310 are arranged opposite to each other and fixed by bolts. The U-shaped groove block 310 located in the upper half is arranged on the upper surface of the first upper bracket 121 and the second upper bracket 131, and the opening is downward, and the U-shaped groove block 310 located in the lower half is arranged on the lower surface of the first upper bracket 121 and the second upper bracket 131, and the opening is upward. Preferably, a screw hole is provided on the surface of the U-shaped groove block 310, and in the installed state, the screw hole is located between the first door body 120 and the second door body 130, and the bolt passes through the screw hole to achieve fixation. The same detachable locking sleeve 300 is disposed on the first lower bracket 122 and the second lower bracket 132 , and the structure is the same as above, which will not be described again.

[0018] In order to improve the smoothness of pulling the first door body 120 or the second door body 130, a universal wheel 400 is set at the bottom of the first lower bracket 122 and / or the second lower bracket 132 to provide support force while facilitating pulling, so that the state of the door fence body 100 is more stable.

[0019] In order to improve the convenience of maintenance, the fixing part 110 is detachably connected to the gate body 100. Preferably, a clamping structure is adopted, a clamping slot is provided on the gate bracket, and a protrusion matching the clamping slot is provided at the corresponding connecting end of the fixing part 110, so as to facilitate quick installation, removal or replacement.

[0020] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A retractable gate, comprising a gate body, wherein two opposite ends of the gate body are provided with fixing parts for fixing to a door frame, wherein: The gate body includes a first door body and a second door body that slides relative to the first door body, the first door body and the second door body partially overlap, and the distal ends of the first door body and the second door body are fixedly connected to the fixing part; the first door body and the second door body are also provided with a detachable locking sleeve that limits the distance between the first door body and the second door body, which is disassembled during the stretching or contraction process and locked after the state is determined; A detachable universal wheel is arranged at the bottom of the gate body.

2. A retractable gate according to claim 1, characterized in that: The detachable locking sleeve comprises two U-shaped groove blocks which are arranged opposite to each other, and the openings of the two U-shaped groove blocks are arranged opposite to each other.

3. A retractable gate according to claim 1, characterized in that: The first door body has a first upper bracket and a first lower bracket opposite to and parallel to the first upper bracket, the second door body has a second upper bracket and a second lower bracket opposite to and parallel to the second upper bracket, the first upper bracket and the first lower bracket are provided with sliding sleeves, the sliding sleeves face the side of the fixed portion of the second door body, the second upper bracket and the second lower bracket are also provided with sliding sleeves, the sliding sleeves face the side of the fixed portion of the first door body, the sliding sleeves have sliding grooves for slidingly matching with the upper bracket and the lower bracket corresponding to the other door body, thereby realizing the relative sliding connection between the first door body and the second door body.

4. A retractable gate according to claim 2, characterized in that: The U-shaped groove block located in the upper half is arranged on the upper surface of the first upper bracket and the second upper bracket, and opens downward. The U-shaped groove block located in the lower half is arranged on the lower surface of the first upper bracket and the second upper bracket, and opens upward.