Household guardrail device and protective appliance with same

Abstract

The utility model relates to the technical field of household protective appliances, and discloses a household guardrail device and a protective appliance with the same. The household guardrail device comprises a pair of positioning longitudinal rods and a pair of positioning transverse rods, the first transverse rod is mounted on one positioning longitudinal rod, and a plurality of penetrating positioning parts are arranged on the first transverse rod; the second transverse rod is installed on the other positioning longitudinal rod, the second transverse rod is arranged in the length direction of the first transverse rod, the second transverse rod is in sliding fit with the first transverse rod, and at least one clamping positioning part is arranged on the second transverse rod; the penetrating positioning part and the clamping positioning part are suitable for being clamped in a matched mode through a fastener so as to limit the matching position of the first cross rod and the second cross rod. The relative positions of the first transverse rod and the second transverse rod are adjusted in a sliding mode according to the width of the installation position, the adjustable width of the household guardrail device can be greatly widened by arranging the multiple penetrating positioning parts, and the household guardrail device can adapt to the installation position in a larger width range.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of home protection appliance, specifically relates to a home guardrail device and the protection appliance with it. BACKGROUND

[0002] In order to limit the activity range of pet in home, frame type guardrail will be installed in some narrow passageway or doorway etc. Frame type guardrail usually takes rectangular frame structure as the main body, and the large gap in the rectangular frame is composed of vertical column, horizontal crossbar and grid or panel connecting them, so as to effectively limit pet from passing through the middle area of rectangular frame structure.

[0003] In the prior art, in order to make frame type guardrail adapt to different width of doorway or passageway, adjustable adjusting rod is usually arranged on both sides of the width direction of rectangular frame, and the overall width of frame type guardrail is changed by the extension and retraction of adjusting rod. However, because the adjusting rod on both sides of the width direction of rectangular frame is too long, it will lead to the escape of pet from both sides of rectangular frame, so the adjustable width of frame type guardrail is narrow, and the installation space that can be adapted is limited. SUMMARY

[0004] Therefore, the utility model provides a kind of home guardrail device and the protection appliance with it to solve the problem of the adjustable width of frame type guardrail in prior art is narrow.

[0005] Firstly, the utility model provides a kind of home guardrail device, comprising:

[0006] Positioning vertical rod is arranged with a pair;

[0007] First crossbar is installed on one of positioning vertical rod, and a plurality of through positioning parts are arranged on first crossbar;

[0008] Second crossbar is installed on another one of positioning vertical rod, and second crossbar is arranged along the length direction of first crossbar, and second crossbar is slidably connected with first crossbar, and at least one clamping positioning part is arranged on second crossbar, and through positioning part and clamping positioning part are suitable for being clamped by fastener to limit the cooperation position of first crossbar and second crossbar.

[0009] The household guardrail device is used, the relative position of the first horizontal rod and the second horizontal rod is adjusted according to the width of the installation position, so that the through positioning part on the first horizontal rod is matched and aligned with the clamping positioning part at the corresponding position of the second horizontal rod, and then the clamping and fixing are realized by using the fastener. Because the second horizontal rod is provided with a plurality of clamping positioning parts, the relative position of the second horizontal rod and the first horizontal rod can be adjusted according to the width of the installation position. The adjustable width of the household guardrail device can be from the first horizontal rod and the second horizontal rod sliding to the shortest width of completely overlapping, to the longest width of the first horizontal rod and the second horizontal rod sliding to completely unfolding, which can greatly widen the adjustable width of the household guardrail device, so that the household guardrail device can adapt to the installation position with a larger width range.

[0010] In an optional embodiment, the first horizontal rod is provided with a first abutting piece at one end away from the positioning vertical rod connected thereto, and the second horizontal rod is provided with a second abutting piece at one end away from the positioning vertical rod connected thereto, and the second abutting piece is adapted to abut and limit the first abutting piece to limit the sliding range of the second horizontal rod sliding along the first horizontal rod. By setting the first abutting piece and the second abutting piece to abut and limit each other, the second horizontal rod can be prevented from being separated from the first horizontal rod, and the stability of the relative sliding between the first horizontal rod and the second horizontal rod is ensured.

[0011] In an optional embodiment, the first abutting piece is a protruding piece, and the second abutting piece is an abutting column adapted to abut and limit the protruding piece. The protruding piece can be a protruding block provided on the first horizontal rod, or a sleeve extending to the first horizontal rod and installed in cooperation with the end of the first horizontal rod, so that the end of the sleeve forms the protruding piece abutting and cooperating with the abutting column.

[0012] In an optional embodiment, the second abutting piece is arranged between the clamping positioning part and the positioning vertical rod connected to the second horizontal rod, so that when the second abutting piece abuts and limits the first abutting piece, the clamping positioning part can still be positioned with the through positioning part, and the first horizontal rod and the second horizontal rod can be locked when they are unfolded to the maximum width.

[0013] In an optional embodiment, the clamping positioning part is a clamping positioning hole or a clamping positioning slot.

[0014] In an optional embodiment, the first horizontal rod is a tubular structure, and the second horizontal rod is slidingly installed in the lumen of the first horizontal rod.

[0015] In an optional embodiment, a plurality of groups of the first horizontal rod and the second horizontal rod are arranged in parallel, and the first horizontal rod and the second horizontal rod are one-to-one correspondingly arranged to improve the stability of the household guardrail device as a whole.

[0016] In an optional embodiment, a fixing nut is arranged at the through positioning part and / or the clamping positioning part, and the fastener is adapted to threadedly cooperate with the fixing nut.

[0017] In an alternative embodiment, fine adjustment screws are mounted at the ends of the first and / or second crossbars. This allows the overall width of the home guard to be fine-tuned after the width has been determined, to ensure that the home guard is securely fixed at both ends to the mounting position.

[0018] In a second aspect, the utility model also provides a protective tool, which has the home guard described in the utility model. The protective tool can be composed of the home guard and other structures, or can be formed by assembling a plurality of home guards. Since the protective tool includes the home guard, it has the same effect as the home guard, which will not be described here. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or prior art description will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 The structural schematic diagram of the home guard in the longest width state is provided for the embodiments of the utility model.

[0021] Figure 2 The structural schematic diagram of the home guard in the shortest width state is provided for the embodiments of the utility model.

[0022] Figure 3 The structural schematic diagram of the home guard in the longest width state is provided for the embodiments of the utility model.

[0023] Figure 4 The structural schematic diagram of the home guard in the shortest width state is provided for the embodiments of the utility model.

[0024] Figure 5 The structural schematic diagram of the first crossbar is provided for the embodiments of the utility model.

[0025] Figure 6 The structural schematic diagram of the second crossbar is provided for the embodiments of the utility model.

[0026] The reference signs are explained as follows: 1, positioning longitudinal rod; 2, first cross rod; 3, second cross rod; 4, through positioning part; 5, clamping positioning part; 6, first abutting piece; 7, second abutting piece; 8, fine adjustment screw; 9, fine adjustment nut; 10, abutting disc; 11, auxiliary rod; 12, intermediate rod; 13, fastener. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] The embodiments of the present application will be described below in conjunction with Figures 1 to 6 .

[0029] According to the embodiments of the present application, on the one hand, a household guardrail device is provided, which comprises a pair of positioning longitudinal rods 1, a first cross rod 2 connected to one of the positioning longitudinal rods 1 and a second cross rod 3 connected to the other positioning longitudinal rod 1.

[0030] The first cross rod 2 is provided with a plurality of through positioning parts 4. The second cross rod 3 is arranged along the length direction of the first cross rod 2 and is in sliding cooperation with the first cross rod 2. The second cross rod 3 is provided with at least one clamping positioning part 5. The through positioning part 4 and the clamping positioning part 5 are adapted to be clamped by the fastener 13 to limit the cooperation position of the first cross rod 2 and the second cross rod 3.

[0031] In use, the relative positions of the first cross rod 2 and the second cross rod 3 are adjusted according to the width of the installation position, so that the through positioning part 4 on the first cross rod 2 is cooperated and aligned with the clamping positioning part 5 at the corresponding position of the second cross rod 3, and then clamped and fixed by the fastener 13. Since the second cross rod 3 is provided with a plurality of clamping positioning parts 5, the relative position of the second cross rod 3 to the first cross rod 2 can be adjusted according to the width of the installation position. The adjustable width of the household guardrail device can be adjusted from the shortest width of the first cross rod 2 and the second cross rod 3 sliding to completely overlap to the longest width of the first cross rod 2 and the second cross rod 3 sliding to completely unfold, which can greatly widen the adjustable width of the household guardrail device, so that the household guardrail device can adapt to installation positions with a larger width range.

[0032] It should be noted that the first cross bar 2 and the second cross bar 3 can be in various forms. The first cross bar 2 can be a bar with a sliding groove, and the second cross bar 3 can be another solid bar or hollow pipe that is in sliding cooperation with the sliding groove. Alternatively, the second cross bar 3 can be a bar with a sliding groove, and the first cross bar 2 can be another solid bar or hollow pipe that is in sliding cooperation with the sliding groove. Alternatively, the first cross bar 2 and the second cross bar 3 can be two pipes that are sleeved inside and outside each other. In the embodiment, the first cross bar 2 is in a tubular structure, and the second cross bar 3 is another pipe that is in sliding cooperation with the tubular structure of the first cross bar 2.

[0033] The angle between the first cross bar 2 and the positioning vertical bar 1 connected thereto can be any angle of an acute angle, an obtuse angle or a right angle. The angle between the second cross bar 3 and the positioning vertical bar 1 connected thereto can be any angle of an acute angle, an obtuse angle or a right angle. The angle between the first cross bar 2, the second cross bar 3 and the positioning vertical bar 1 can be adjusted to adapt to irregularly shaped areas such as staircases and attics.

[0034] In an embodiment, the first cross bar 2 is provided with a first abutting piece 6 at an end away from the positioning vertical bar 1 connected thereto, and the second cross bar 3 is provided with a second abutting piece 7 at an end away from the positioning vertical bar 1 connected thereto. The second abutting piece 7 is adapted to abut and limit the first abutting piece 6 to limit the sliding range of the second cross bar 3 along the first cross bar 2. By abutting and cooperating the first abutting piece 6 and the second abutting piece 7, the second cross bar 3 can be prevented from being separated from the first cross bar 2, and the stability of the relative sliding between the first cross bar 2 and the second cross bar 3 can be ensured.

[0035] Specifically, the first abutting piece 6 is a protruding piece, and the second abutting piece 7 is an abutting column adapted to abut and limit the protruding piece. The protruding piece can be a protruding block provided on the first cross bar 2, or a sleeve installed at the end of the first cross bar 2 and extending to the first cross bar 2, so that the end of the sleeve forms the protruding piece that abuts and cooperates with the abutting column. The second abutting piece 7 is an abutting column composed of a rivet. The second cross bar 3 is provided with a rivet hole, and the rivet is fixedly installed on the rivet hole. In the embodiment, a positioning sleeve is installed at the end of the first cross bar 2, the positioning sleeve extends into the lumen of the first cross bar 2, and the end of the positioning sleeve outside the lumen of the first cross bar 2 is provided with a limiting protrusion. The outer diameter of the limiting protrusion is greater than the inner diameter of the first cross bar 2, so that the limiting protrusion can limit the end of the first cross bar 2 and avoid the positioning sleeve from completely entering the first cross bar 2.

[0036] In the embodiment, the second abutting member 7 is arranged between the clamping positioning part 5 and the positioning vertical rod 1 connected with the second horizontal rod 3, so that when the second abutting member 7 cooperates with the first abutting member 6 to abut, it can still ensure that the clamping positioning part 5 can be positioned with the through positioning part 4, and ensure that the first horizontal rod 2 and the second horizontal rod 3 can be locked when they are expanded to the maximum width. In the embodiment, the through positioning part 4 is arranged in multiple along the length direction of the first horizontal rod 2, and the clamping positioning part 5 is arranged at one end of the second horizontal rod 3 away from the positioning vertical rod 1. In some other embodiments, the clamping positioning part 5 can also be arranged in multiple along the length direction of the second horizontal rod 3 on the second horizontal rod 3, and the spacing between adjacent clamping positioning parts 5 is consistent with the spacing between adjacent through positioning parts 4, so that after the first horizontal rod 2 and the second horizontal rod 3 are positioned, the clamping positioning part 5 and the corresponding through positioning part 4 can be locked and positioned by the multiple fasteners 13, so as to improve the stability of the first horizontal rod 2 and the second horizontal rod 3 after expansion. When the second abutting member 7 abuts with the first abutting member 6, one clamping positioning part 5 located at the outermost side of the second horizontal rod 3 is aligned with the through positioning part 4 on the first horizontal rod 2, so as to ensure that at least one clamping positioning part 5 can be aligned with the through positioning part 4 when the first horizontal rod 2 and the second horizontal rod 3 are completely expanded.

[0037] In one embodiment, the clamping positioning part 5 is a clamping positioning hole or a clamping positioning slot. In the embodiment, the clamping positioning part 5 is a clamping positioning hole arranged on the second horizontal rod 3, and a nut is fixedly connected on the clamping positioning hole. The through positioning part 4 is a through positioning hole arranged on the first horizontal rod 2, and when the first horizontal rod 2 and the second horizontal rod 3 are positioned and locked, the bolt as the fastener 13 is sequentially threaded through the through positioning hole and the clamping positioning hole, and is threadedly connected and fixed with the nut on the clamping positioning hole. In some other embodiments, the nut can also be installed on the through positioning part 4, so as to improve the stability of the first horizontal rod 2 and the second horizontal rod 3.

[0038] In the embodiment, in order to facilitate punching holes on the first horizontal rod 2 and the second horizontal rod 3, and in order to facilitate fixing the first horizontal rod 2 and the second horizontal rod 3 by bolts, the first horizontal rod 2 and the second horizontal rod 3 are both arranged as square tubes with square cross sections, and the first horizontal rod 2 and the second horizontal rod 3 are both arranged in parallel in two groups, and the first horizontal rod 2 and the second horizontal rod 3 are arranged one by one, so as to improve the stability of the whole household guardrail device. The two positioning vertical rods 1 are respectively fixedly installed between the two first horizontal rods 2 and between the two second horizontal rods 3. The intermediate rod 12 is further connected on one pair of positioning vertical rods 1, and the intermediate rods 12 on the two positioning vertical rods 1 are connected in a sleeved manner. The intermediate rod 12 is arranged between the parallel arranged first horizontal rod 2 and the second horizontal rod 3.

[0039] In one embodiment, the first crossbar 2 and the second crossbar 3 are both provided with a fine adjustment screw 8. The fine adjustment screw 8 is fixedly installed at one end of the first crossbar 2 and the second crossbar 3 towards the outside, and is screwed with a fine adjustment nut 9, so that one end of the fine adjustment screw 8 extends into the first crossbar 2 or the second crossbar 3, and the other end is provided outside, and the end of the fine adjustment screw 8 outside is provided with an abutting disc 10. After the relative positions of the first crossbar 2 and the second crossbar 3 are determined, the overall width of the home guardrail device can still be fine adjusted by the fine adjustment screw 8, so as to ensure the stability of the abutting and fixing of the home guardrail device at both ends and the installation position. In order to avoid that the fine adjustment screw 8 is too long, causing the distance between the left and right sides of the home guardrail device to be too large, causing the pet to escape, an auxiliary vertical rod 11 can be installed on the fine adjustment screw 8 to block the gap in the area of the fine adjustment screw 8.

[0040] In a second aspect, the utility model also provides a protective tool with the home guardrail device. The protective tool can be composed of the home guardrail device and other structures, or can be assembled by a plurality of home guardrail devices. Because the protective tool includes the home guardrail device, it has the same effect as the home guardrail device, which will not be described here. When the protective tool is used, the relative positions of the first crossbar 2 and the second crossbar 3 of the home guardrail device on different sides are adjusted according to the width of the installation position, so that the through positioning part 4 on the first crossbar 2 is aligned with the clamping positioning part 5 at the corresponding position on the second crossbar 3, and then clamped and fixed by the fastener 13. Because the second crossbar 3 is provided with a plurality of clamping positioning parts 5, the relative position of the second crossbar 3 to the first crossbar 2 can be adjusted according to the width of the installation position. The adjustable width of the home guardrail device can be adjusted from the shortest width when the first crossbar 2 and the second crossbar 3 are completely overlapped to the longest width when the first crossbar 2 and the second crossbar 3 are completely unfolded, which can greatly widen the adjustable width of the home guardrail device, so that the protective tool can adapt to installation positions with a larger width range.

[0041] Although the embodiments of the utility model are described in combination with the drawings, those skilled in the art can make various modifications and changes without departing from the spirit and scope of the utility model, and such modifications and changes all fall within the scope defined by the appended claims.

Claims

1. A home guard device, characterized in that, The utility model relates to a household guardrail device, comprising: a positioning longitudinal rod (1) is provided with a pair; a first cross rod (2) is installed on one of the positioning longitudinal rods (1), a plurality of through positioning parts (4) are arranged on the first cross rod (2); a second cross rod (3) is installed on the other of the positioning longitudinal rods (1), the second cross rod (3) is arranged along the length direction of the first cross rod (2), and the second cross rod (3) is in sliding fit with the first cross rod (2), at least one clamping positioning part (5) is arranged on the second cross rod (3), and the through positioning part (4) and the clamping positioning part (5) are adapted to be clamped by a fastener (13) to define the fit position of the first cross rod (2) and the second cross rod (3).

2. The home guard device of claim 1, wherein, The first cross rod (2) is provided with a first abutting piece (6) away from one end of the positioning longitudinal rod (1) connected with the first cross rod (2), the second cross rod (3) is provided with a second abutting piece (7) away from one end of the positioning longitudinal rod (1) connected with the second cross rod (3), and the second abutting piece (7) is adapted to abut and limit the first abutting piece (6) to limit the sliding area of the second cross rod (3) along the first cross rod (2).

3. The home guard device of claim 2, wherein, The first abutting piece (6) is a protruding piece, and the second abutting piece (7) is an abutting column adapted to abut and limit the protruding piece.

4. The home guard device of claim 2, wherein, The second abutting piece (7) is arranged between the clamping positioning part (5) and the positioning longitudinal rod (1) connected with the second cross rod (3).

5. A domestic guard rail arrangement according to any one of claims 1 to 4, wherein, The clamping positioning part (5) is a clamping positioning hole or a clamping positioning slot.

6. A home guard device according to any one of claims 1 to 4, wherein The first cross rod (2) is a tubular structure, and the second cross rod (3) is slidingly installed in the lumen of the first cross rod (2).

7. A home guard device according to any one of claims 1 to 4, characterized in that The first cross rod (2) and the second cross rod (3) are arranged in parallel with multiple groups, and the first cross rod (2) and the second cross rod (3) are arranged in one-to-one correspondence.

8. A home guard device according to any one of claims 1 to 4, wherein A fixing nut is installed at the through positioning part (4) and / or the clamping positioning part (5), and the fastener (13) is adapted to be in threaded fit with the fixing nut.

9. A home guard device according to any one of claims 1 to 4, characterized in that A fine adjustment screw (8) is installed at the end of the first cross rod (2) and / or the second cross rod (3).

10. A protective device, characterized in that The household guardrail device has the advantages of simple structure, convenient use, high stability, high safety, high reliability, high accuracy, high precision, high efficiency, high practicability, high convenience, high comfort, high safety, high reliability, high accuracy, high precision, high efficiency, high practicability, high convenience, high comfort, high safety, high reliability, high accuracy, high precision, high efficiency, high practicability, high convenience, high comfort, high safety, high reliability, high accuracy, high precision, high efficiency, high practicability, high convenience, high comfort, high safety, high reliability, high accuracy, high precision, high efficiency, high practicability, high convenience, high comfort, high safety, high reliability, high accuracy, high precision, high efficiency, high practicability, high convenience, high comfort, high safety, high reliability, high accuracy, high precision, 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