Door guardrail
By installing movable guardrails and locking components on the gate railing, the problem of cumbersome operation of existing gate railings is solved, realizing the convenience of pets entering and exiting independently and the safety protection of young children.
Patent Information
- Application Number
- CN202423085415.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing gate barriers are cumbersome to operate when restricting pets, requiring the entire barrier to be opened to allow a pet to pass through, which causes inconvenience to users.
A door guardrail with a movable guardrail was designed. Through the combination of locking components and limit buckles, pets are allowed to enter and exit independently, preventing the entire door from being opened. The locking components use a spring to drive the lock head to insert into the key hole to achieve quick locking and unlocking.
It improves the convenience of pets entering and exiting, reduces the frequency of user operations, reduces the workload of opening and closing gates and railings, and provides pets with independent access channels.
Smart Images
Figure CN223767422U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of door guardrail technology, and specifically relates to a door guardrail. Background Technology
[0002] To prevent young children and pets from running out of designated areas, many families now install door railings in narrow spaces such as living room hallways or bedroom doorways to confine young children and pets to designated areas and prevent children from entering dangerous areas at home.
[0003] Existing gate fences are designed primarily to meet people's usage habits and safety protection functions. They are usually completely enclosed structures. For families with pets, when users are not at home or want to restrict young children's activities in a specific area, the pets are often locked inside or outside the gate, which causes a lot of inconvenience to the pets. When users want their pets to freely enter and exit the restricted area, they must open the gate fence, which is cumbersome and inconvenient for users. Utility Model Content
[0004] The purpose of this utility model is to provide a door guardrail to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a door guardrail, comprising:
[0006] The base post has a first upright post and a second upright post connected to its top two ends respectively. A guardrail is rotatably connected to the surface of the base post and between the first and second upright posts via a pivot. One top end of the guardrail is rotatably connected to the first upright post via two sets of rotating blocks. The other top end of the guardrail is locked to the second upright post via a locking assembly. The locking assembly's spring pushes the lock head to move, so that the lock head is inserted into the lock hole on the surface of the second upright post, thereby locking the guardrail to the second upright post.
[0007] The movable guardrail is rotatably connected to an opening on the surface of the guardrail via a pivot, and the movable guardrail is limited to the guardrail by a first limiting buckle.
[0008] Preferably, the first limiting buckle is provided in two sets and is rotatably connected to both sides of the movable guardrail via damping shafts, and the bottom sides of the guardrail are also rotatably connected to the second limiting buckle via damping shafts.
[0009] Preferably, the locking assembly includes a lock housing and a lock base. The lock housing is fixed to the surface of the guardrail by screws, and the lock base is connected to the guardrail by a pin.
[0010] Preferably, an L-shaped seat is connected inside the lock housing and the lock head is located at the bottom of the L-shaped seat. One end of the lock head is connected to a guide rod and the other end of the guide rod slides through the L-shaped seat.
[0011] Preferably, the spring is sleeved on the surface of the guide rod and both ends of the spring are connected to the L-shaped seat and the lock head, respectively.
[0012] Preferably, the top of the lock housing is provided with a buckle, and the bottom of the buckle slides through the slot on the surface of the lock housing and the L-shaped seat and is connected to the lock head. The surface of the second upright is connected with a lock block and the lock hole is located in the lock block.
[0013] Preferably, a slider is connected to the top of the lock seat, and the slider is slidably connected to a groove provided at the bottom of the lock head.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] (1) This utility model provides pets with an independent passage by setting a movable guardrail on the guardrail. When the pet needs to enter or exit, it does not need to be fully opened like a traditional gate guardrail. It can simply push the movable guardrail. The pet can independently enter and exit the restricted area through the movable guardrail, reducing its dependence on the user. It also reduces the workload of the user in frequently opening and closing the gate guardrail, greatly improving the convenience of the pet's entry and exit, and effectively solving the cumbersome problem that the existing gate guardrail must be fully opened to allow the pet to pass through.
[0016] (2) The guardrail is rotatably connected to the surface of the base rod via a pivot. At this time, the guardrail can rotate around the pivot within a certain range. The top end of the guardrail is rotatably connected to the first upright through two sets of rotating blocks, allowing this end to rotate flexibly. The other top end of the guardrail is connected to the second upright through a locking assembly. In the initial state, the spring of the locking assembly is in a natural or pre-compressed state, pushing the lock head into the lock hole on the surface of the second upright, thereby locking the guardrail and the second upright tightly. At this time, the entire door guardrail is in a closed state, forming a complete protective barrier to restrict young children from passing through. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the lock shell of this utility model.
[0019] In the diagram: 1. Base post; 2. First upright post; 3. Second upright post; 4. Guardrail; 5. Rotating block; 6. Spring; 7. Lock head; 8. Lock hole; 9. Movable guardrail; 10. Opening; 11. First limit buckle; 12. Second limit buckle; 13. Lock case; 14. Lock seat; 15. L-shaped seat; 16. Guide rod; 17. Locking buckle; 18. Lock block; 19. Sliding block; 20. Slide groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] This utility model provides, for example Figure 1-2 The gate railing shown includes:
[0022] A base rod 1 is provided, with a first upright 2 and a second upright 3 connected to its top two ends respectively. A guardrail 4 is rotatably connected to the surface of the base rod 1 and located between the first upright 2 and the second upright 3 via a pivot. One top end of the guardrail 4 is rotatably connected to the first upright 2 via two sets of rotating blocks 5. The other top end of the guardrail 4 is locked to the second upright 3 via a locking assembly. The spring 6 of the locking assembly pushes the lock head 7 to move, so that the lock head 7 is inserted into the lock hole 8 on the surface of the second upright 3, thereby locking the guardrail 4 and the second upright 3.
[0023] The movable guardrail 9 is rotatably connected to the opening 10 on the surface of the guardrail 4 via a pivot, and the movable guardrail 9 and the guardrail 4 are limited by a first limiting buckle 11.
[0024] The first limit buckle 11 has two sets and is rotatably connected to both sides of the movable guardrail 9 via damping shafts. The bottom sides of the guardrail 4 are also rotatably connected to the second limit buckle 12 via damping shafts. The first limit buckle 11 and the second limit buckle 12 improve the resistance generated by the damping material inside the damping shaft when the damping shaft rotates, so that the first limit buckle 11 and the second limit buckle 12 have a certain "damping feel" during rotation, that is, they will not rotate too flexibly, but will move at a relatively stable and slow speed.
[0025] The locking assembly includes a lock housing 13 and a lock base 14. The lock housing 13 is fixed to the surface of the guardrail 4 by screws, and the lock base 14 is connected to the guardrail 4 by a pin.
[0026] The lock housing 13 is connected to an L-shaped base 15, and the lock head 7 is located at the bottom of the L-shaped base 15. One end of the lock head 7 is connected to a guide rod 16, and the other end of the guide rod 16 slides through the L-shaped base 15. The spring 6 is sleeved on the surface of the guide rod 16, and both ends of the spring 6 are connected to the L-shaped base 15 and the lock head 7 respectively. When the lock head 7 moves, it drives the guide rod 16 to move into the railing in the guardrail 4 and compresses the spring 6. Under the action of the restoring force, the spring 6 can push the lock head 7 to move and re-insert it into the lock hole 8. The guide rod 16 can guide the lock head 7 when it moves, thereby enhancing the stability of the lock head 7 when it moves.
[0027] The top of the lock housing 13 is provided with a buckle 17, and the bottom of the buckle 17 slides through the slot on the surface of the lock housing 13 and the L-shaped seat 15 and is connected to the lock head 7. The surface of the second upright 3 is connected with a lock block 18 and the lock hole 8 is located in the lock block 18.
[0028] The top of the lock seat 14 is connected to a slider 19, which is slidably connected to a groove 20 at the bottom of the lock head 7. When the lock head 7 moves, the groove 20 at the bottom of the lock head 7 and the slider 19 at the top of the lock seat 14 cooperate to slide, which guides and stabilizes the movement of the lock head 7, ensuring the normal operation of the locking assembly.
[0029] The door railing is designed so that, firstly, the base bar 1 is installed at the desired location (such as the living room hallway, the doorway of a room, etc. on the ground), and the other end of the top of the railing 4 is connected to the second upright bar 3 through a locking assembly. In the initial state, the spring 6 of the locking assembly is in a natural or pre-compressed state, pushing the lock head 7 into the lock hole 8 on the surface of the second upright bar 3, thereby locking the railing 4 and the second upright bar 3 tightly. At this time, the entire door railing is in a closed state, forming a complete protective barrier to restrict the passage of young children.
[0030] When a pet needs to enter or exit, the movable guardrail 9 is located within the opening 10 on the surface of the guardrail 4. The user can manually push the movable guardrail 9 within the opening 10 to open the opening 10, allowing the pet to freely enter and exit the guardrail 4 through the opening 10. Since the movable guardrail 9 and the guardrail 4 are limited by two sets of first limit buckles 11 and second limit buckles 12, if it is necessary to close the movable guardrail 9, simply push the movable guardrail 9 back to its initial position and rotate the first limit buckles 11 connected to the surface of the movable guardrail 9 via the damping shaft. This will cause the two sets of first limit buckles 11 to be in a parallel state and located on both sides of one of the railings in the guardrail 4, clamping the railing between the two sets of first limit buckles 11. The second limit buckle 12 repeats this operation to limit the movable guardrail 9, thereby closing the opening 10 with the movable guardrail 9 and restricting the pet from entering or exiting through the opening 10.
[0031] If the user needs to fully open the guardrail 4, they can first operate the locking assembly by pushing the latch 17 away from the locking block 18. The latch 17 slides along the slots on the surfaces of the lock housing 13 and the L-shaped seat 15, causing the lock head 7 to move. As the lock head 7 moves, it causes the guide rod 16 to move into the railing of the guardrail 4 and compresses the spring 6, thereby disengaging the lock head 7 from the lock hole 8 in the locking block 18 on the surface of the second upright 3. At this point, the locking state between the guardrail 4 and the second upright 3 is released, and then the guardrail can be opened around the pivot on the base rod 1. The two sets of rotating blocks 5 rotate the guardrail 4 to open it to a suitable angle. When it is necessary to close the guardrail, the guardrail 4 is rotated back to its original position, the latch 17 is released, and the spring 6 pushes the lock head 7 to move under the action of restoring force and re-inserts it into the lock hole 8, so that the guardrail 4 and the second upright 3 are locked again, and the door guardrail is restored to the closed protective state. During the whole process, the sliding groove 20 at the bottom of the lock head 7 and the slider 19 at the top of the lock seat 14 cooperate to slide, which plays a role in guiding and stabilizing the movement of the lock head 7, ensuring the normal operation of the locking assembly.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A door guard, characterized in that Include: The bottom bar (1), the first vertical rod (2) and the second vertical rod (3) are connected at the top of both ends of the bottom bar (1), respectively, the surface of the bottom bar (1) and between the first vertical rod (2) and the second vertical rod (3) is rotatably connected with the guardrail (4), one end of the top of the guardrail (4) is rotatably connected with the first vertical rod (2) through two groups of rotating blocks (5), the other end of the top of the guardrail (4) is locked by the locking assembly, the spring (6) of the locking assembly pushes the lock head (7) to move, so that the lock head (7) is inserted into the lock hole (8) on the surface of the second vertical rod (3), so that the guardrail (4) and the second vertical rod (3) are locked; The movable guardrail (9) is rotatably connected in the opening (10) provided on the surface of the guardrail (4), and the movable guardrail (9) and the guardrail (4) are limited by the first limiting buckle (11).
2. A door guardrail according to claim 1, characterized in that: The first limiting buckle (11) is provided with two groups and is rotatably connected on both sides of the movable guardrail (9) through the damping shaft, and the bottom of the guardrail (4) is also rotatably connected with the second limiting buckle (12) through the damping shaft.
3. A door guardrail according to claim 1, characterized in that: The locking assembly includes a lock shell (13) and a lock seat (14), the lock shell (13) is fixed on the surface of the guardrail (4) by screwing, and the lock seat (14) is connected with the guardrail (4) by string pin.
4. A door guardrail according to claim 3, characterised in that: The L-shaped seat (15) is connected in the lock shell (13), and the lock head (7) is arranged at the bottom of the L-shaped seat (15), one end of the lock head (7) is connected with the guide rod (16), and the other end of the guide rod (16) is slidably connected with the L-shaped seat (15).
5. A door guardrail according to claim 4, characterised in that: The spring (6) is sleeved on the surface of the guide rod (16), and the two ends of the spring (6) are connected with the L-shaped seat (15) and the lock head (7), respectively.
6. A door guardrail according to claim 3, characterized in that: The lock shell (13) is provided with a lock buckle (17) at the top, the bottom of the lock buckle (17) is slidably connected with the surface of the lock shell (13) and the L-shaped seat (15), and then connected with the lock head (7), the surface of the second vertical rod (3) is connected with the lock block (18), and the lock hole (8) is arranged in the lock block (18).
7. A door guardrail according to claim 3, characterized in that: The lock seat (14) is connected with the sliding block (19) at the top, and the sliding block (19) is slidably connected in the sliding groove (20) arranged at the bottom of the lock head (7).