Pet anti-falling device and system for open balcony

Abstract

The utility model relates to a pet anti-falling device and system for an open balcony. The pet anti-falling device comprises an installation unit, a frame unit, a sliding unit, a storage unit, a protection unit and a limiting unit. The mounting unit is arranged at the top of the inner side of the handrail structure; the frame unit is rotatably arranged on the inner side of the handrail structure; the sliding unit is arranged on the side edge in the frame unit. The storage unit is arranged at the first end in the frame unit and rotationally connected with the frame unit. The first end of the protection unit is wound around the storage unit, and the second end of the protection unit is slidably connected with the sliding unit. The limiting unit is arranged on the top of the handrail structure and detachably connected with the first end of the frame unit. The balcony protective net has the advantages that the frame unit capable of rotating is installed on the handrail structure, the protective unit capable of being stored is arranged in the frame unit, and the problems that an existing balcony protective net is poor in variability and not easy to replace in the later period, and indoor lighting is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building interior decoration, and in particular to a pet falling prevention device and system for an open balcony. Background Art

[0002] Residential buildings usually have open balconies outside the rooms for aesthetics and practicality, but open balconies pose a risk of pets jumping out for residents who keep pets. Therefore, many residents who keep pets choose to install protective nets.

[0003] However, when installing the existing protective net, because the original building design does not have embedded parts reserved for fixings at the balcony nodes, the installation will require drilling holes on the balcony, destroying the original residential facade components; at the same time, the fixed protective net has weak flexibility, and once installed, it will affect the beauty of the outdoor facade, as well as the transparency and comfort of the indoor balcony view; if the protective net ages, the cost of replacement is high and the steps are cumbersome.

[0004] At present, no effective solution has been proposed for the problems in the relevant technology such as poor variability of existing balcony protection nets, difficulty in later replacement, and impact on indoor lighting. Utility Model Content

[0005] The purpose of the utility model is to provide a pet fall prevention device and system for an open balcony in view of the deficiencies in the prior art, so as to solve the problems existing in the related art that the existing balcony protection net has poor variability, is difficult to replace later, affects indoor lighting, etc.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] In a first aspect, a pet fall prevention device for an open balcony is provided, comprising:

[0008] A mounting unit, the mounting unit being disposed on the top of the inner side of the handrail structure;

[0009] A frame unit, wherein the frame unit is rotatably disposed on the inner side of the handrail structure, a first end of the frame unit is rotatably connected to the mounting unit, a second end of the frame unit is detachably connected to the bottom of the inner side of the handrail structure, and a height of the frame unit is less than a height of the handrail structure;

[0010] A sliding unit, the sliding unit being arranged on a side of an interior of the frame unit;

[0011] A storage unit, the storage unit is disposed at a first end inside the frame unit and is rotatably connected to the frame unit;

[0012] A protection unit, wherein the protection unit is arranged inside the frame unit, a first end of the protection unit is arranged to be wrapped around the storage unit, and a second end of the protection unit is slidably connected to the sliding unit, so as to prevent the pet from jumping out of the balcony;

[0013] A limiting unit, which is rotatably disposed on the top of the inner side of the handrail structure and is detachably connected to the first end of the frame unit to fix the frame unit;

[0014] Wherein, the pet anti-falling device has a storage state, a first usage state and a second usage state; when the pet anti-falling device is in the storage state, the second end of the frame unit is located at the bottom end inside the handrail structure; when the pet anti-falling device is in the first usage state, the second end of the frame unit is rotated to the inner side of the handrail structure, and when viewed from a side perspective, the angle between the frame unit and the handrail structure is 90°, and the protective unit is wrapped and stored in the storage unit; when the pet anti-falling device is in the second usage state, the second end of the frame unit is rotated to the top of the handrail structure, and when viewed from a side perspective, the angle between the frame unit and the handrail structure is 135°, and the second end of the protective unit is fixed to the second end of the frame unit.

[0015] In some of the embodiments, the mounting unit comprises:

[0016] A first rotating element, which is disposed at the top of the inner side of the handrail structure and is rotatably connected to the first end of the frame unit;

[0017] A first mounting element is connected to the first rotating element and the handrail structure respectively.

[0018] In some of the embodiments, the frame unit comprises:

[0019] A first frame element, the first frame element is rotatably disposed on the inner side of the handrail structure, and the height of the first frame element is smaller than the height of the handrail structure;

[0020] a second rotating element, the second rotating element being disposed at a first end of the first frame element and being rotatably connected to the mounting unit;

[0021] a second frame element, the second frame element being arranged inside the first frame element and used for drying clothes;

[0022] a first connecting element, which is disposed on the inner side of the second end of the first frame element and is detachably connected to the second end of the protection unit;

[0023] At least two first limiting elements are arranged at a distance from each other at the first end of the first frame element and are detachably connected to the limiting unit.

[0024] Furthermore, in some embodiments, the framework unit further includes:

[0025] A handle element is arranged at the second end of the first frame element.

[0026] In some embodiments, the sliding unit includes:

[0027] A first sliding element is disposed on a side of the interior of the frame unit and is slidably connected to the second end of the protection unit.

[0028] In some embodiments, the storage unit includes:

[0029] a third rotating element, the third rotating element being disposed on an inner side of the first end of the frame unit;

[0030] a fourth rotating element, the fourth rotating element being arranged at the inner side of the first end of the frame unit and connected to the third rotating element, the middle portion of the fourth rotating element being connected to the first end of the protection unit and being used to receive the protection unit;

[0031] A first resetting element, wherein the first resetting element is arranged on the third rotating element and is used for resetting the number of rotations of the fourth rotating element.

[0032] In some embodiments, the protection unit includes:

[0033] A protective element, the protective element is arranged inside the frame unit, and a first end of the protective element is arranged to be wrapped around the storage unit to prevent the pet from jumping out of the balcony;

[0034] a second sliding element, the second sliding element being disposed at a second end of the protective element and being slidably connected to the sliding unit;

[0035] A second connecting element is provided on the second sliding element and is detachably connected to the frame unit.

[0036] In some embodiments, the limiting unit includes:

[0037] a fifth rotating element, the fifth rotating element being disposed at the top of the inner side of the handrail structure and being rotatably connected to the handrail structure;

[0038] a third sliding element, the third sliding element being disposed at an end of the fifth rotating element away from the handrail structure;

[0039] a second limiting element, which is slidably disposed on the third sliding element and is detachably connected to the first end of the frame unit for fixing the frame unit;

[0040] A second resetting element, wherein the second resetting element is respectively connected to the fifth rotating element and the second limiting element, and is used for resetting the position of the second limiting element.

[0041] In some of the embodiments, it also includes:

[0042] A storage unit is arranged at the second end of the frame unit and is used for placing odor bags to prevent pets from approaching.

[0043] In a second aspect, a pet fall prevention system for an open balcony is provided, comprising:

[0044] A handrail structure, wherein the handrail structure is arranged on the outside of the balcony;

[0045] A plurality of pet anti-falling devices as described in the first aspect, wherein the plurality of pet anti-falling devices are arranged at intervals inside the handrail structure.

[0046] The utility model adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0047] The utility model discloses a pet fall prevention device and system for an open balcony. A mounting structure is reserved on a handrail structure to install a rotatable frame unit, and a storable protection unit is arranged inside the frame unit. The device is easy to install and can be easily stored, and has various functions. The system solves the problems of poor variability of existing balcony protection nets, which are difficult to replace later and affect indoor lighting. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 1 is a schematic diagram of a pet fall prevention device according to an embodiment of the utility model;

[0049] Figure 2 is a schematic diagram of a mounting unit according to an embodiment of the utility model;

[0050] Figure 3 is a schematic diagram of a frame unit according to an embodiment of the utility model;

[0051] Figure 4 is a schematic diagram of a sliding unit according to an embodiment of the utility model;

[0052] Figure 5is a schematic diagram of a storage unit according to an embodiment of the utility model;

[0053] Figure 6 is a schematic diagram of a protection unit according to an embodiment of the utility model;

[0054] Figure 7 is a schematic diagram of a limiting unit according to an embodiment of the utility model;

[0055] Figure 8 is a schematic diagram of a pet fall prevention device according to an embodiment of the utility model (II);

[0056] Fig. 9 Schematic diagram of a pet fall prevention system according to an embodiment of the utility model.

[0057] The accompanying drawings are numerals 100, handrail structure;

[0058] 200. Pet fall prevention device;

[0059] 210, mounting unit; 211, first rotating element; 212, first mounting element;

[0060] 220, frame unit; 221, first frame element; 222, second rotating element; 223, second frame element; 224, first connecting element; 225, first limiting element; 226, handle element;

[0061] 230, sliding unit; 231, first sliding element;

[0062] 240, storage unit; 241, third rotating element; 242, fourth rotating element; 243, first resetting element;

[0063] 250, protection unit; 251, protection element; 252, second sliding element; 253, second connecting element;

[0064] 260, a limiting unit; 261, a fifth rotating element; 262, a third sliding element; 263, a second limiting element; 264, a second resetting element;

[0065] 270. Storage unit. DETAILED DESCRIPTION

[0066] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0067] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0068] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0069] Example 1

[0070] This embodiment relates to the pet falling prevention device of the utility model.

[0071] An illustrative embodiment of the present utility model is as follows: Figure 1 As shown, a pet fall prevention device 200 for an open balcony includes a mounting unit 210 , a frame unit 220 , a sliding unit 230 , a storage unit 240 , a protection unit 250 and a limiting unit 260 . Among them, the installation unit 210 is arranged at the top of the inner side of the handrail structure; the frame unit 220 is rotatably arranged on the inner side of the handrail structure, the first end of the frame unit 220 is rotatably connected to the installation unit 210, and the second end of the frame unit 220 is detachably connected to the bottom of the inner side of the handrail structure, and the height of the frame unit 220 is less than the height of the handrail structure; the sliding unit 230 is arranged on the side of the inside of the frame unit 220; the storage unit 240 is arranged at the first end of the inside of the frame unit 220 and is rotatably connected to the frame unit 220; the protection unit 250 is arranged inside the frame unit 220, the first end of the protection unit 250 is wrapped around the storage unit 240, and the second end of the protection unit 250 is slidably connected to the sliding unit 230, so as to prevent the pet from jumping out of the balcony; the limiting unit 260 is rotatably arranged on the top of the inner side of the handrail structure and is connected to The first end of the frame unit 220 is detachably connected to fix the frame unit 220; the pet anti-fall device 200 has a storage state, a first use state and a second use state; when the pet anti-fall device 200 is in the storage state, the second end of the frame unit 220 is located at the bottom end inside the handrail structure; when the pet anti-fall device 200 is in the first use state, the second end of the frame unit 220 is rotated to the inner side of the handrail structure, and when viewed from a side perspective, the angle between the frame unit 220 and the handrail structure is 90°, and the protective unit 250 is wrapped and stored in the storage unit 240; when the pet anti-fall device 200 is in the second use state, the second end of the frame unit 220 is rotated to the top of the handrail structure, and when viewed from a side perspective, the angle between the frame unit 220 and the handrail structure is 135°, and the second end of the protective unit 250 is fixed to the second end of the frame unit 220.

[0072] like Figure 2As shown, the mounting unit 210 includes a first rotating element 211 and a first mounting element 212. The first rotating element 211 is disposed at the top of the inner side of the handrail structure and is rotatably connected to the first end of the frame unit 220; the first mounting element 212 is respectively connected to the first rotating element 211 and the handrail structure.

[0073] In some of the embodiments, the first rotating element 211 is rod-shaped.

[0074] In some of the embodiments, the cross section of the first rotating element 211 is circular.

[0075] In some embodiments, the first rotating element 211 is a first rotating shaft.

[0076] In some of the embodiments, the connection method between the first mounting element 212 and the handrail structure includes but is not limited to bolt connection.

[0077] In some of the embodiments, the connection method between the first installation element 212 and the first rotating element 211 includes but is not limited to integral molding, welding, sleeve connection, etc.

[0078] In some embodiments, the number of the first installation elements 212 is 2. The two first installation elements 212 are respectively disposed at the ends of the first rotating element 211 .

[0079] In some of the embodiments, the first mounting element 212 includes but is not limited to a metal base or the like.

[0080] like Figure 3 As shown, the frame unit 220 includes a first frame element 221, a second rotating element 222, a second frame element 223, a first connecting element 224 and at least two first limiting elements 225. The second rotating element 222 is arranged at the first end of the first frame element 221 and is rotatably connected to the mounting unit 210; the second frame element 223 is arranged inside the first frame element 221 for drying clothes; the first connecting element 224 is arranged at the inner side of the second end of the first frame element 221 and is detachably connected to the second end of the protection unit 250; and the two first limiting elements 225 are arranged at intervals at the first end of the first frame element 221 and are detachably connected to the limiting unit 260.

[0081] Specifically, the second rotating element 222 is rotationally connected to the first rotating element 211 .

[0082] In some of the embodiments, the outer contour of the first frame element 221 is rectangular.

[0083] In some of the embodiments, the first frame element 221 includes, but is not limited to, a metal frame.

[0084] In some of the embodiments, the connection method between the second rotating element 222 and the first frame element 221 includes but is not limited to integral molding, welding, etc.

[0085] In some embodiments, the number of the second rotating elements 222 is 2. The two second rotating elements 222 are respectively disposed at the ends of the first end of the first frame element 221 .

[0086] The size of the second rotating element 222 matches the size of the first rotating element 211. Generally, the radial size of the inner contour of the second rotating element 222 is not less than the radial size of the first rotating element 211.

[0087] In some of the embodiments, the second rotating element 222 includes but is not limited to a hinge.

[0088] In some of the embodiments, the connection method between the second frame element 223 and the first frame element 221 includes but is not limited to screw connection, welding, etc.

[0089] The number of the second frame elements 223 is several and the several second frame elements 223 are arranged at intervals along the axial direction of the first frame element 221 .

[0090] The size of the second frame element 223 matches the size of the first frame element 221. Generally, the axial size of the second frame element 223 is equal to the radial size of the first frame element 221.

[0091] In some of the embodiments, the second frame element 223 is a support rod.

[0092] In some of the embodiments, the connection method between the first connection element 224 and the first frame element 221 includes but is not limited to screw connection.

[0093] In some embodiments, the cross section of the first connecting element 224 is U-shaped. Specifically, one end of the opening of the first connecting element 224 is connected to the first frame element 221 , and the other end is detachably connected to the second end of the protection unit 250 .

[0094] In some embodiments, the first connecting element 224 is a limiting hook.

[0095] In some of the embodiments, the first limiting element 225 is disposed through a side portion of the first end of the first frame element 221 .

[0096] In some embodiments, there are two first limiting elements 225 , which are spaced apart at the first end of the first frame element 221 along the axial direction of the first frame element 221 .

[0097] In some embodiments, there are four first limiting elements 225 . The four first limiting elements 225 are arranged in pairs on the left and right sides of the first end of the first frame element 221 , and the two first limiting elements 225 on each side are arranged at intervals along the axial direction of the first frame element 221 .

[0098] In some embodiments, the cross section of the first limiting element 225 is circular.

[0099] In some of the embodiments, the first limiting element 225 is a limiting hole.

[0100] Furthermore, the frame unit 220 further includes a handle element 226 . The handle element 226 is disposed at the second end of the first frame element 221 .

[0101] In some of the embodiments, the connection method between the handle element 226 and the frame element includes but is not limited to screw connection.

[0102] In some of these embodiments, the handle element 226 includes, but is not limited to, a metal handle.

[0103] like Figure 4 As shown, the sliding unit 230 includes a first sliding element 231 . The first sliding element 231 is disposed on the inner side of the frame unit 220 and is slidably connected to the second end of the protection unit 250 .

[0104] Specifically, the first sliding element 231 is disposed on a side of the interior of the frame element.

[0105] In some of the embodiments, the connection method between the first sliding element 231 and the frame element includes but is not limited to screw connection, welding, etc.

[0106] The size of the first sliding element 231 matches the size of the frame element. Generally, the thickness of the first sliding element 231 is smaller than the thickness of the frame element, and the axial size of the first sliding element 231 is smaller than the axial size of the first sliding element 231 .

[0107] In some of the embodiments, the cross section of the first sliding element 231 is T-shaped or C-shaped.

[0108] In some embodiments, the first sliding element 231 is a first sliding rail.

[0109] like Figure 5As shown, the storage unit 240 includes a third rotating element 241, a fourth rotating element 242 and a first resetting element 243. The third rotating element 241 is disposed on the inner side of the first end of the frame unit 220; the fourth rotating element 242 is disposed on the inner side of the first end of the frame unit 220 and connected to the third rotating element 241, and the middle part of the fourth rotating element 242 is connected to the first end of the protection unit 250 for storing the protection unit 250; the first resetting element 243 is disposed on the third rotating element 241 for resetting the number of rotations of the fourth rotating element 242.

[0110] Specifically, the third rotating element 241 is disposed on the inner side of the first end of the first frame element 221 ; the fourth rotating element 242 is disposed on the inner side of the first end of the first frame element 221 and is connected to the third rotating element 241 .

[0111] In some of the embodiments, the connection method between the third rotating element 241 and the first frame element 221 includes but is not limited to screw connection.

[0112] In some embodiments, the number of the third rotating elements 241 is 2. The two third rotating elements 241 are respectively disposed on the left side and the right side of the first end of the first frame element 221 .

[0113] The size of the third rotating element 241 matches the size of the first frame element 221. Generally, the axial dimension of the third rotating element 241 is smaller than the width of the first frame element 221.

[0114] In some embodiments, the third rotating element 241 is a second rotating shaft.

[0115] The size of the fourth rotating element 242 matches the size of the first frame element 221. Generally, the axial dimension of the fourth rotating element 242 is smaller than the width of the inner contour of the first frame element 221.

[0116] The size of the fourth rotating element 242 matches the size of the third rotating element 241. Generally, the radial size of the fourth rotating element 242 is not less than the radial size of the third rotating element 241.

[0117] In some of the embodiments, the fourth rotating element 242 is a rotating drum.

[0118] In some embodiments, the first restoring element 243 is a torsion spring.

[0119] like Figure 6As shown, the protection unit 250 includes a protection element 251, a second sliding element 252 and a second connecting element 253. The protection element 251 is disposed inside the frame unit 220, and a first end of the protection element 251 is wound around the storage unit 240 to prevent the pet from jumping out of the balcony; the second sliding element 252 is disposed at the second end of the protection element 251 and is slidably connected to the sliding unit 230; the second connecting element 253 is disposed on the second sliding element 252 and is detachably connected to the frame unit 220.

[0120] Specifically, the protection element 251 is disposed inside the frame element, and the first end of the protection element 251 is wound around the fourth rotating element 242; the second sliding element 252 is slidably connected to the first sliding element 231; and the second connecting element 253 is detachably connected to the first connecting element 224.

[0121] In some of the embodiments, the connection method between the protection element 251 and the fourth rotating element 242 includes but is not limited to bonding, clamping, etc.

[0122] The size of the protection element 251 matches the size of the frame element. Generally, the axial size of the protection element 251 is equal to the axial size of the frame element.

[0123] The size of the protection element 251 matches the size of the fourth rotating element 242. Generally, the radial size of the protection element 251 is not greater than the axial size of the fourth rotating element 242.

[0124] In some of the embodiments, the protection element 251 is made of a flexible material, including but not limited to a flexible metal mesh.

[0125] In some of the embodiments, the connection method between the second sliding element 252 and the protection element 251 includes but is not limited to bonding and integral molding.

[0126] In some embodiments, the second sliding element 252 includes a support rod and two sliding members. The support rod is connected to the second end of the protective element 251, and a second connecting element 253 is disposed in the middle of the support rod; the two sliding members are respectively disposed at the ends of the support rod and are slidably connected to the first sliding element 231.

[0127] In some of the embodiments, the cross section of the sliding member is T-shaped or C-shaped.

[0128] In some of the embodiments, the sliding member is a first sliding block.

[0129] In some of the embodiments, the second connecting element 253 is disposed through the supporting rod.

[0130] In some of the embodiments, the cross-section of the second connecting element 253 is rectangular.

[0131] In some of the embodiments, the second connecting element 253 is a limiting groove.

[0132] like Figure 7 As shown, the limiting unit 260 includes a fifth rotating element 261, a third sliding element 262, a second limiting element 263 and a second resetting element 264. The fifth rotating element 261 is disposed at the top of the inner side of the handrail structure and is rotatably connected to the handrail structure; the third sliding element 262 is disposed at one end of the fifth rotating element 261 away from the handrail structure; the second limiting element 263 is slidably disposed on the third sliding element 262 and is detachably connected to the first end of the frame unit 220 for fixing the frame unit 220; the second resetting element 264 is respectively connected to the fifth rotating element 261 and the second limiting element 263 for resetting the position of the second limiting element 263.

[0133] Specifically, the second limiting element 263 is detachably connected to the first limiting element 225 .

[0134] The number of the fifth rotating elements 261 matches the number of the first limiting elements 225. Generally, the number of the fifth rotating elements 261 is 1 / 2 of the number of the first limiting elements 225, that is, each fifth rotating element 261 corresponds to two first limiting elements 225.

[0135] In some embodiments, the number of the fifth rotating element 261 is 1. The fifth rotating element 261 is located on the left / right side of the first frame element 221 .

[0136] In some embodiments, the number of the fifth rotating elements 261 is 2. The two fifth rotating elements 261 are located on the left and right sides of the first frame element 221 respectively.

[0137] In some of the embodiments, the fifth rotating element 261 is a lever.

[0138] The third sliding element 262 is disposed through the end of the fifth rotating element 261 .

[0139] The number of the third sliding elements 262 matches the number of the fifth rotating elements 261. Generally, the number of the third sliding elements 262 is equal to the number of the fifth rotating elements 261, that is, the third sliding elements 262 correspond to the fifth rotating elements 261 one by one.

[0140] In some embodiments, the cross section of the third sliding element 262 is T-shaped. Specifically, the third sliding element 262 includes a first sliding member and a second sliding member. The first sliding member is disposed on a side of the fifth rotating element 261 close to the first frame element 221 and is slidably connected to the second position-limiting member 263; the second sliding member is disposed on a side of the fifth rotating element 261 away from the first frame element 221 and is slidably connected to the second position-limiting member 263, and a second reset member 264 is disposed on the inner side of the second sliding member.

[0141] In some of the embodiments, the first sliding member has a circular cross-section.

[0142] The radial dimension of the second sliding member is not less than the radial dimension of the first limiting element 225 .

[0143] The radial dimension of the second sliding member is greater than the radial dimension of the first sliding member.

[0144] In some of the embodiments, the second sliding member has a circular cross-section.

[0145] In some embodiments, the third sliding element 262 is a through hole.

[0146] In some embodiments, the cross section of the second limiting element 263 is T-shaped. Specifically, the second limiting element 263 includes a first limiting member and a second limiting member. The first limiting member is slidably connected to the third sliding member 262 and is detachably connected to the first limiting element 225; the second limiting member is disposed at the end of the first limiting member and abuts against the second sliding member, and the second limiting member is connected to the second reset element 264.

[0147] The radial dimension of the first limiting member is not greater than the radial dimension of the first sliding member.

[0148] An axial dimension of the first limiting member is greater than a thickness of the fifth rotating element 261 .

[0149] In some of the embodiments, the cross-section of the first limiting member is circular.

[0150] The radial dimension of the second limiting member is larger than the radial dimension of the first sliding member and is not larger than the radial dimension of the second sliding member.

[0151] In some of the embodiments, the second limiting element 263 is a locking rod.

[0152] In some embodiments, the second restoring element 264 is a tension spring.

[0153] When the second reset element 264 is in the initial state, it provides a pulling force between the third sliding element 262 and the second limiting element 263; when the second limiting element 263 and the first limiting element 225 need to be disassembled, the second limiting element 263 is pulled from the outside to slide along the third sliding element 262 until the second limiting element 263 is separated from the first limiting element 225, and the second reset element 264 is in a stretched state.

[0154] The method of using the utility model is as follows:

[0155] (I) First use state

[0156] Rotate the first frame element 221 to a horizontal angle, perpendicular to the handrail structure;

[0157] Rotate the fifth rotating element 261 to insert the second limiting element 263 into the first limiting element 225 close to the first end of the first frame element 221;

[0158] Residents can use the second frame element 223 for drying.

[0159] (II) Second usage status

[0160] Rotate the second end of the first frame element 221 to the top of the handrail structure and form an angle of 135° with the handrail structure;

[0161] Rotate the fifth rotating element 261 to insert the second limiting element 263 into the first limiting element 225 away from the first end of the first frame element 221;

[0162] The second sliding element 252 is pulled along the first sliding element 231 to unfold the protective element 251 and lay it flat inside the first frame element 221 , and then fixed by the first connecting element 224 and the second connecting element 253 to prevent the pet from jumping out of the balcony.

[0163] (III) Storage status

[0164] The first limiting element 225 is separated from the second limiting element 263;

[0165] The first frame element 221 is rotated to a vertical angle and located inside the handrail structure.

[0166] The advantage of the utility model is that a mounting structure is reserved on the handrail structure to install a rotatable frame unit, and a storable protection unit is arranged inside the frame unit. It is easy to install and can be easily stored, and has various functions. It solves the problems of poor variability of existing balcony protection nets, which are difficult to replace later and affect indoor lighting.

[0167] Example 2

[0168] This embodiment is a supplementary embodiment of Embodiment 1.

[0169] like Figure 8 As shown, the pet anti-falling device 200 further includes a storage unit 270 . The storage unit 270 is disposed at the second end of the frame unit 220 .

[0170] Specifically, the storage unit 270 is disposed at the second end of the frame element.

[0171] In some of the embodiments, the connection method between the storage unit 270 and the first frame element 221 includes but is not limited to bonding, screw connection, etc.

[0172] The size of the storage unit 270 matches the size of the first frame element 221. Generally, the axial size of the storage unit 270 is not greater than the radial size of the first frame element 221.

[0173] In some of the embodiments, the storage unit 270 includes but is not limited to a storage slot with a cover, etc.

[0174] The advantage of this embodiment is that, by providing the storage unit, objects with odor dispelling properties can be placed to further prevent pets from approaching the edge of the balcony.

[0175] Example 3

[0176] This embodiment relates to the pet fall prevention system of the utility model.

[0177] like Fig. 9 As shown, a pet fall prevention system for an open balcony includes a handrail structure 100 and a plurality of pet fall prevention devices 200 as described in Examples 1 and 2. The handrail structure 100 is arranged on the outside of the balcony; and the plurality of pet fall prevention devices 200 are arranged inside the handrail structure 100 at intervals.

[0178] Specifically, a plurality of first mounting elements 212 are connected to the top of the inner side of the handrail structure 100 .

[0179] In some embodiments, the handrail structure 100 includes a plurality of longitudinal railing units and transverse handrail units. The plurality of longitudinal railing units are arranged at intervals along the horizontal direction of the balcony and connected to the first mounting element 212, and a pet fall prevention device 200 is arranged between each two adjacent longitudinal railing units; and the transverse handrail unit is arranged on the top of the plurality of longitudinal railing units.

[0180] In some of the embodiments, the handrail structure 100 is a balcony railing.

[0181] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A pet fall prevention device for an open balcony, characterized in that: include: A mounting unit, the mounting unit being disposed on the top of the inner side of the handrail structure; A frame unit, wherein the frame unit is rotatably disposed on the inner side of the handrail structure, a first end of the frame unit is rotatably connected to the mounting unit, a second end of the frame unit is detachably connected to the bottom of the inner side of the handrail structure, and a height of the frame unit is less than a height of the handrail structure; A sliding unit, the sliding unit being arranged on a side of an interior of the frame unit; A storage unit, the storage unit is disposed at a first end inside the frame unit and is rotatably connected to the frame unit; A protection unit, wherein the protection unit is arranged inside the frame unit, a first end of the protection unit is arranged to be wrapped around the storage unit, and a second end of the protection unit is slidably connected to the sliding unit, so as to prevent the pet from jumping out of the balcony; A limiting unit, which is rotatably disposed on the top of the inner side of the handrail structure and is detachably connected to the first end of the frame unit to fix the frame unit; Wherein, the pet anti-falling device has a storage state, a first usage state and a second usage state; when the pet anti-falling device is in the storage state, the second end of the frame unit is located at the bottom end inside the handrail structure; when the pet anti-falling device is in the first usage state, the second end of the frame unit is rotated to the inner side of the handrail structure, and when viewed from a side perspective, the angle between the frame unit and the handrail structure is 90°, and the protective unit is wrapped and stored in the storage unit; when the pet anti-falling device is in the second usage state, the second end of the frame unit is rotated to the top of the handrail structure, and when viewed from a side perspective, the angle between the frame unit and the handrail structure is 135°, and the second end of the protective unit is fixed to the second end of the frame unit.

2. The pet falling prevention device according to claim 1, characterized in that: The installation unit comprises: A first rotating element, which is disposed at the top of the inner side of the handrail structure and is rotatably connected to the first end of the frame unit; A first mounting element is connected to the first rotating element and the handrail structure respectively.

3. The pet anti-falling device according to claim 1, characterized in that: The framework unit comprises: A first frame element, the first frame element is rotatably disposed on the inner side of the handrail structure, and the height of the first frame element is smaller than the height of the handrail structure; a second rotating element, the second rotating element being disposed at a first end of the first frame element and being rotatably connected to the mounting unit; a second frame element, the second frame element being arranged inside the first frame element and used for drying clothes; a first connecting element, which is disposed on the inner side of the second end of the first frame element and is detachably connected to the second end of the protection unit; At least two first limiting elements are arranged at a distance from each other at the first end of the first frame element and are detachably connected to the limiting unit.

4. The pet falling prevention device according to claim 3, characterized in that: The framework unit also includes: A handle element is arranged at the second end of the first frame element.

5. The pet falling prevention device according to claim 1, characterized in that: The sliding unit comprises: A first sliding element is disposed on a side of the interior of the frame unit and is slidably connected to the second end of the protection unit.

6. The pet falling prevention device according to claim 1, characterized in that: The storage unit comprises: a third rotating element, the third rotating element being disposed on an inner side of the first end of the frame unit; a fourth rotating element, the fourth rotating element being arranged at the inner side of the first end of the frame unit and connected to the third rotating element, the middle portion of the fourth rotating element being connected to the first end of the protection unit and being used to receive the protection unit; A first resetting element, wherein the first resetting element is arranged on the third rotating element and is used for resetting the number of rotations of the fourth rotating element.

7. The pet falling prevention device according to claim 1, characterized in that: The protection unit comprises: A protective element, the protective element is arranged inside the frame unit, and a first end of the protective element is arranged to be wrapped around the storage unit to prevent the pet from jumping out of the balcony; a second sliding element, the second sliding element being disposed at a second end of the protective element and being slidably connected to the sliding unit; A second connecting element is provided on the second sliding element and is detachably connected to the frame unit.

8. The pet falling prevention device according to claim 1, characterized in that: The limiting unit comprises: a fifth rotating element, the fifth rotating element being disposed at the top of the inner side of the handrail structure and being rotatably connected to the handrail structure; a third sliding element, the third sliding element being disposed at an end of the fifth rotating element away from the handrail structure; a second limiting element, which is slidably disposed on the third sliding element and is detachably connected to the first end of the frame unit for fixing the frame unit; A second resetting element, wherein the second resetting element is respectively connected to the fifth rotating element and the second limiting element, and is used for resetting the position of the second limiting element.

9. The pet falling prevention device according to any one of claims 1 to 8, characterized in that: Also includes: A storage unit is arranged at the second end of the frame unit and is used for placing odor bags to prevent pets from approaching.

10. A pet fall prevention system for an open balcony, characterized in that: include: A handrail structure, wherein the handrail structure is arranged on the outside of the balcony; A plurality of pet anti-falling devices as claimed in any one of claims 1 to 9, wherein the plurality of pet anti-falling devices are arranged at intervals inside the handrail structure.

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