Door fence capable of being adjusted according to width of doorway
The door barrier system addresses safety concerns by allowing adjustable width adjustment with secure locking and enhanced stability, ensuring the gate railings remain fixed and stable, enhancing safety for children and pets.
Patent Information
- Application Number
- CN202420152333.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-22
AI Technical Summary
Existing gate railings are unsafe for children due to easy opening and closing, leading to potential safety hazards, and lack effective locking mechanisms to maintain the adjusted position.
A door barrier system comprising a first and second guardrail frame, a fixing assembly, a switch lock, and a buffer bracket, allowing adjustable width adjustment with secure locking and enhanced stability through rotators and fixing components.
The system provides flexible width adjustment, secure locking, and enhanced stability, preventing displacement and swinging, thereby improving safety and security for children and pets.
Smart Images

Figure CN222141131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fence facilities, in particular to a gate fence which can be adjusted according to the width of a doorway. Background Art
[0002] Gate railing is a kind of furniture that is currently widely used. The main structure of the current gate railing is a railing body, and then one side of the railing body is hinged to the door frame through a hinge, and the other side of the railing body is opened and closed by a door lock. This type of gate railing is relatively simple to use, so it is easy to open, which poses a great hidden danger to safety in use, especially for children. Due to the simple opening and closing, it will make it easy for children to come out of the safe closed environment, causing unpredictable results. Therefore, safe and reliable gate railings are urgently needed to eliminate such safety hazards.
[0003] In order to solve the deficiencies of the above-mentioned prior art, it was found through search that: Authorization announcement number CN220247964U discloses a child safety gate fence with flexible adjustment of the length of the auxiliary door, including a main body and a rotating rod, the main body is rotatably connected to the second auxiliary door, one side of the second auxiliary door is connected to the first auxiliary door, the first auxiliary door is fixedly connected to the rack, the rack is inserted into the inside of the second auxiliary door, the second auxiliary door is rotatably connected to the gear, the gear is located on one side of the rack, the gear is meshed and connected to the rack, when the auxiliary door needs to be adjusted, the knob on the second auxiliary door can be turned, the knob can control the gear to rotate, and when the gear rotates, it can drive the rack to extend and retract, thereby realizing the adjustment of the auxiliary door.
[0004] Although this solution can adjust the overall size of the auxiliary door according to installation requirements and meet actual usage needs, there are still some shortcomings: the extension and retraction of the rack can be controlled by the knob to adjust the position between the first auxiliary door and the second auxiliary door, but there is a lack of corresponding fixed locking devices to fix the door rails, and the position between the auxiliary doors may become loose and slip. Utility Model Content
[0005] The purpose of the utility model is to provide a door barrier which can be adjusted according to the width of the doorway, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A door guardrail that can be adjusted according to the width of a doorway, comprising a first guardrail frame, a second guardrail frame, a fixing assembly and a switch lock, wherein railings are installed in the first guardrail frame and the second guardrail frame, rotators are installed at both upper and lower ends of the first guardrail frame on a side away from the second guardrail frame, a switch lock is fixedly installed at the upper end of the second guardrail frame on a side away from the first guardrail frame, a buffer bracket is installed at the lower end on the same side of the switch lock, fixing assemblies are provided at the tail of the upper surface of the first guardrail frame and the tail of the second guardrail frame, and the first guardrail frame and the second guardrail frame are slidably connected to each other through the fixing assembly.
[0008] Preferably, a gap is left at the bottom of the fixing component, and the gap can accommodate the first guardrail frame and the second guardrail frame. The fixing component includes an upper fixing part and a lower fixing part. A buckle column is fixed to the bottom of the upper fixing part, and a fixing hole is opened on the upper surface of the upper fixing part. A column hole matching the buckle column is opened at the upper end of the lower fixing part, and a fixing hole is also opened on the lower surface. The fixing hole is provided with an internal thread, and the upper fixing part is connected to the lower fixing part by bolts through the fixing holes.
[0009] Preferably, the switch lock includes a lock body, a lock core, a lock hook and a switch device. The lock body is fixedly mounted on the upper end of the side of the second guardrail frame. A U-shaped groove is provided above the lock body. The switch device is clamped with the lock body through the U-shaped groove. The lock core is provided inside the lock body, and the lock hook cooperates with the lock core to achieve locking.
[0010] Preferably, the rotator includes a connecting member, a rotating shaft and a rotating handle, one end of the rotating handle is fixedly mounted on one side of the first guardrail frame, and the other end is rotatably connected to the connecting member through the rotating shaft. The connecting member is provided with a mounting hole and can be mounted on an external wall.
[0011] Preferably, the buffer bracket includes a bracket body, a connecting block and a base, the base is fixedly connected to the bracket body via the connecting block, a mounting hole is provided on the base and can be installed on an external wall, and a buffer pad is provided inside the bracket body.
[0012] Preferably, slideways may be provided at the bottom of the first guardrail frame and the second guardrail frame, and the slideways may accommodate the first guardrail frame and the second guardrail frame to slide toward each other in the slideways.
[0013] Preferably, the slide is configured to be U-shaped, with slide side walls provided on both sides of the slide, a convex edge provided on the upper end of the slide side wall, the convex edge extending into the lower grooves of the first guardrail frame and the second guardrail frame, and fixed blocks are installed at the front and rear ports of the slide.
[0014] Compared with the prior art, the technical effects and advantages of the utility model are:
[0015] By relative movement of the first guardrail frame and the second guardrail frame in the slideway, the overall length of the gate rail can be changed, so that the length of the gate rail can be adjusted according to the actual door width. The width of the gate rail can be easily adjusted by a rotator, and the buffer bracket provides a good buffering effect, reducing the impact force when the gate rail is closed and protecting the gate rail. The gate rail can be fixed using a fixing component to prevent displacement and swinging during use, thereby enhancing the overall stability of the gate rail. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model without a slideway;
[0017] Figure 2 This is a schematic diagram of the top structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the switch lock structure of the utility model;
[0019] Figure 4 This is a cross-sectional view of the switch lock structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the fixed component of the utility model;
[0021] Figure 6 This is a schematic diagram of the structure of the rotator and buffer bracket of the utility model;
[0022] Figure 7 It is a schematic diagram of the overall structure of the utility model with a slideway;
[0023] Figure 8 This is a schematic diagram of the structure of the utility model at A;
[0024] In the figure: 1. first guardrail frame; 2. second guardrail frame; 3. slideway; 4. fixing assembly; 5. switch lock; 6. railing; 7. rotator; 8. buffer bracket; 9. upper fixing member; 10. lower fixing member; 11. buckle column; 12. column hole; 13. fixing hole; 14. internal thread; 15. bolt; 16. lock body; 17. lock core; 18. lock hook; 19. switch device; 20. U-shaped groove; 21. connecting member; 22. rotating shaft; 23. rotating handle; 24. mounting hole; 25. bracket body; 26. connecting block; 27. base; 28. buffer pad; 29. side wall of slideway; 30. convex edge; 31. groove; 32. fixing block; 33. notch. DETAILED DESCRIPTION
[0025] 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 in 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.
[0026] See also Figures 1 to 8 , the utility model provides a technical solution:
[0027] A door fence that can be adjusted according to the width of a doorway, comprising: a first guardrail frame 1, a second guardrail frame 2, a fixing component 4 and a switch lock 5, wherein a railing 6 is installed in the first guardrail frame 1 and the second guardrail frame 2, a rotator 7 is installed at both upper and lower ends of the first guardrail frame 1 away from the second guardrail frame 2, a switch lock 5 is fixedly installed at the upper end of the second guardrail frame 2 away from the first guardrail frame 1, and a buffer bracket 8 is installed at the lower end of the same side of the switch lock 5, a fixing component 4 is provided at the tail of the upper surface of the first guardrail frame 1 and the tail of the second guardrail frame 2, the first guardrail frame 1 and the second guardrail frame 2 are slidably connected to each other through the fixing component 4, and since the first guardrail frame 1 and the second guardrail frame 2 can move relatively, this design can adapt to doorways of different widths, making the actual use of the door fence more flexible and universal, and the width of the door fence can be easily adjusted by the rotator 7, and the buffer bracket 8 ensures the stability of the adjustment process, the door fence can be fixed by the fixing component 4 to prevent displacement and swinging during use, thereby enhancing the overall stability of the door fence.
[0028] Specifically, a notch 33 is left at the bottom of the fixing component 4, and the notch 33 can accommodate the first guardrail frame 1 and the second guardrail frame 2. The fixing component 4 includes an upper fixing part 9 and a lower fixing part 10. A buckle column 11 is fixed to the bottom of the upper fixing part 9, and a fixing hole 13 is opened on the upper surface of the upper fixing part 9. A column hole 12 adapted to the buckle column 11 is opened at the upper end of the lower fixing part 10, and a fixing hole 13 is also opened on the lower surface. The fixing hole 13 is provided with an internal thread 14, and the upper fixing part 9 is connected to the lower fixing part 10 by a bolt 15 through the fixing hole 13.
[0029] The notch 33 at the bottom allows the guardrail frame 1 and the second guardrail frame 2 to easily pass through the fixing assembly 4, and the upper fixing member 9 and the lower fixing member 10, as well as the buckle column 11 and the column hole 12, can be used to quickly fix the gate railing. The bolt 15 is passed through the fixing hole 13 to tightly connect the upper fixing member 9 and the lower fixing member 10, and is spirally fixed with the internal thread 14 in the fixing hole 13, which can enhance the safety of the entire gate railing and ensure that the position of the gate railing will not move during use.
[0030] Specifically, the switch lock 5 includes a lock body 16, a lock core 17, a lock hook 18 and a switch device 19. The lock body 16 is fixedly mounted on the upper end of the side of the second guardrail frame 2. A U-shaped groove 20 is arranged above the lock body 16. The switch device 19 is clamped with the lock body 1 through the U-shaped groove 20. The lock core 17 is arranged inside the lock body 16. The lock hook 18 cooperates with the lock core 17 to achieve locking. The switch device 19 is clamped with the U-shaped groove 20 and the lock body 16, so that the switch operation is convenient and fast, and the user can easily open or close the lock body 16. The lock body 16 is fixedly mounted on the upper end of the side of the second guardrail frame 2, ensuring the stability of the entire structure. By setting the switch lock 5, the gate fence can be locked to prevent pets or children from entering a specific area, providing additional security and enhancing the safety of the gate fence.
[0031] Specifically, the rotator 7 includes a connecting member 21, a rotating shaft 22 and a rotating handle 23. One end of the rotating handle 23 is fixedly mounted on one side of the first guardrail frame 1, and the other end is rotatably connected to the connecting member 21 through the rotating shaft 22. The connecting member 21 is provided with a mounting hole 24 and can be mounted on an external wall. By setting the rotating handle 23 and the rotating shaft 22, the angle and position of the gate rail can be easily adjusted. The connecting member 21 is fixed to the external wall through the mounting hole 24, which increases the stability of the gate rail and prevents the gate rail from shaking or tilting during use.
[0032] Specifically, the buffer bracket 8 includes a bracket body 25, a connecting block 26 and a base 27. The base 27 is fixedly connected to the bracket body 25 through the connecting block 26. The base 27 is provided with a mounting hole 24 and can be installed on an external wall. A buffer pad 28 is provided inside the bracket body 25. By providing the buffer bracket 8, a good buffering effect can be provided, the impact force when the door rail is closed can be reduced, and the door rail and other items can be protected from damage.
[0033] Specifically, a slide 3 may be provided at the bottom of the first guardrail frame 1 and the second guardrail frame 2, and the slide 3 can accommodate the first guardrail frame 1 and the second guardrail frame 2 to slide towards each other in the slide 3. The slide 3 is set to a U shape, and slide side walls 29 are provided on both sides of the slide 3. A convex edge 30 is provided on the upper end of the slide side wall 29, and the convex edge 30 extends into the groove 31 on the lower side of the first guardrail frame 1 and the second guardrail frame 2. Fixed blocks 32 are installed at the front and rear ports of the slide 3. The slide is set to a U shape, which can better fix the door railing to prevent it from sliding or tilting. The convex edge 30 extends into the groove 31 of the first guardrail frame 1 and the second guardrail frame 2. This design can fix the first guardrail frame 1 and the retractable guardrail 2 frame to prevent the door railing from accidentally sliding out, thereby improving safety. The fixed blocks 32 installed at the front and rear ports of the slide 3 can limit the sliding distance of the door railing to prevent the door railing from sliding out of the slide 3.
[0034] The working principle of this embodiment is as follows: when in use, the first guardrail frame 1 is rotated to a suitable position by the rotator 7, and the second guardrail frame 2 in the slide 3 is pulled to the position where the gate railing needs to be fixed. The buffer bracket 8 protects the gate railing, and the bolt 15 is passed through the fixing hole 13 to tightly connect the upper fixing member 9 and the lower fixing member 10, and is spirally fixed with the internal thread in the fixing hole 13 to form a limit fixation for the first guardrail frame 1 and the second guardrail frame 2, so that the position of the gate railing will not move during use. The second guardrail frame 2 is locked using the switch lock 5. When the width of the gate railing needs to be adjusted, the switch lock 5 and the restriction of the fixing component 4 are unlocked, and then the second guardrail frame 2 is pulled to move in the slide 3 to adjust the gate railing to the appropriate position.
[0035] The remaining parts not described in this utility model are existing or known technologies.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A door barrier that can be adjusted according to the width of the doorway, characterized in that: include: A first guardrail frame (1), a second guardrail frame (2), a fixing component (4) and a switch lock (5), wherein railings (6) are installed in the first guardrail frame (1) and the second guardrail frame (2), a rotator (7) is installed at both upper and lower ends of the first guardrail frame (1) away from the second guardrail frame (2), a switch lock (5) is fixedly installed at the upper end of the second guardrail frame (2) away from the first guardrail frame (1), and a buffer bracket (8) is installed at the lower end of the same side of the switch lock (5), the tail of the upper surface of the first guardrail frame (1) and the tail of the second guardrail frame (2) are both provided with a fixing component (4), and the first guardrail frame (1) and the second guardrail frame (2) are slidably connected to each other through the fixing component (4).
2. A door barrier that can be adjusted according to the width of the doorway according to claim 1, characterized in that: A notch (33) is provided at the bottom of the fixing component (4), and the notch (33) can accommodate the first guardrail frame (1) and the second guardrail frame (2) to pass through. The fixing component (4) comprises an upper fixing member (9) and a lower fixing member (10). A buckle column (11) is fixed to the bottom of the upper fixing member (9), and a fixing hole (13) is provided on the upper surface of the upper fixing member (9). A column hole (12) matching the buckle column (11) is provided at the upper end of the lower fixing member (10), and a fixing hole (13) is also provided on the lower surface. An internal thread (14) is provided in the fixing hole (13), and the upper fixing member (9) is connected to the lower fixing member (10) by a bolt (15) passing through the fixing hole (13).
3. A door barrier that can be adjusted according to the width of the doorway according to claim 1, characterized in that: The switch lock (5) comprises a lock body (16), a lock core (17), a lock hook (18) and a switch device (19); the lock body (16) is fixedly mounted on the upper end of the side of the second guardrail frame (2); a U-shaped groove (20) is provided above the lock body (16); the switch device (19) is engaged with the lock body (16) via the U-shaped groove (20); the lock core (17) is disposed inside the lock body (16); and the lock hook (18) cooperates with the lock core (17) to achieve locking.
4. A door barrier that can be adjusted according to the width of the doorway according to claim 1, characterized in that: The rotator (7) comprises a connecting member (21), a rotating shaft (22) and a rotating handle (23); one end of the rotating handle (23) is fixedly mounted on one side of the first guardrail frame (1); the other end is rotatably connected to the connecting member (21) via the rotating shaft (22); and a mounting hole (24) is provided on the connecting member (21) so that the connecting member (21) can be mounted on an external wall.
5. The door barrier that can be adjusted according to the width of the doorway according to claim 1, characterized in that: The buffer bracket (8) comprises a bracket body (25), a connecting block (26) and a base (27); the base (27) is fixedly connected to the bracket body (25) via the connecting block (26); a mounting hole (24) is provided on the base (27) and can be mounted on an external wall; a buffer pad (28) is provided inside the bracket body (25).
6. The door barrier that can be adjusted according to the width of the doorway according to claim 1, characterized in that: The first guardrail frame (1) and the second guardrail frame (2) may be provided with a slideway (3) at the bottom thereof, and the slideway (3) may accommodate the first guardrail frame (1) and the second guardrail frame (2) to slide in opposite directions within the slideway (3).
7. A door barrier that can be adjusted according to the width of the doorway according to claim 6, characterized in that: The slideway (3) is configured to be U-shaped, and slideway side walls (29) are provided on both sides of the slideway (3). A convex edge (30) is provided at the upper end of the slideway side wall (29), and the convex edge (30) extends into a groove (31) at the lower side of the first guardrail frame (1) and the second guardrail frame (2). Fixed blocks (32) are installed at the front and rear ports of the slideway (3).
Citation Information
Patent Citations
Child safety door fence capable of flexibly adjusting length of auxiliary door
CN220247964U
