Door fence lock box convenient to operate and safety door fence
By designing a convenient doorbar lock box in the safety doorbar, using the combination of manual rotating components and slides, the complex operation of the existing safety doorbar is solved, and the convenient one-handed operation and user experience of the pet door is improved.
Patent Information
- Application Number
- CN202420793492.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The pet door of the existing safety door rail is complicated to operate, and requires inserting the through hole with your fingers and bending the moving board, which leads to a poor user experience, especially in long-term use.
Design a door rail lock box that is convenient to operate, adopts manual rotating components and sliders, and pulling the sliders through manual rotating components to push the lock tongue into the channel to lock or unlock, achieving convenient one-hand operation.
The door bar lock box can be locked and unlocked by turning the one-handed hand, simplifying the opening and closing of the pet door and improving the user experience.
Smart Images
Figure CN222276458U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door barriers, in particular to a door barrier lock box and a safety door barrier which are convenient to operate. Background Art
[0002] Nowadays, many families have young children or pets. Sometimes, in order to limit the activities of children and pets at home, child and pet gates are installed in narrow places such as aisles or doorways to isolate children and pets on one side of the gate.
[0003] For example, a safety gate fence with a pet door disclosed in Chinese patent application number 202021080222.6 is provided with a pet passage and a pet door to reserve a passage for pets. The pet passage can be opened and closed by sliding the pet door up and down.
[0004] However, the operation of the pet door of the above-mentioned safety gate is relatively complicated. When opening the pet passage, it is necessary to insert fingers into two through holes on both sides, and at the same time, bend the two movable plates inward, so that the telescopic spring in the compressed state is further compressed until the movable plate drives the anti-slip support column to separate from the outer wall of the vertical tube, and finally the base can be moved upward to open the pet passage. Such an operation design will affect the user experience and make the user feel cumbersome during long-term use. Utility Model Content
[0005] The first object of the utility model is to provide a door bar lock box which is convenient to operate.
[0006] The second object of the utility model is to provide a safety gate which is easy to operate.
[0007] The first object of the utility model is achieved by the following technical solutions:
[0008] A conveniently operated door barrier lock box comprises a shell, and channels are respectively arranged at both ends of the shell, and is characterized in that: a manual rotating assembly is arranged in the middle of the shell, and sliding parts and elastic parts are arranged on the left and right sides of the manual rotating assembly in the shell, the elastic part is connected to the sliding part, and the elastic part provides elastic force to drive the sliding part to slide toward the channel, one end of the sliding part is connected to the manual rotating assembly, and a locking tongue is arranged at the other end of the sliding part away from the manual rotating assembly, and the elastic part can push the locking tongue of the sliding part into the channel to lock the door barrier lock box; when the manual rotating assembly rotates under the action of external force, it can generate horizontal pulling force, and at the same time pull the sliding parts on both sides to overcome the resistance of the elastic part and then slide toward the center of the shell, so as to prompt the locking tongue to withdraw from the channel, thereby unlocking the door barrier lock box.
[0009] Furthermore, the manual rotating assembly includes a rotating ring rotatably arranged inside, the inner wall of the rotating ring is provided with two arc cam surfaces with variable cross-sections that are centrally symmetrical, and a hook is provided at the end of the sliding member connected to the manual rotating assembly, and the inner wall of the hook abuts against the arc cam surface.
[0010] Furthermore, the manual rotating assembly also includes two manual turntables, which are rotatably arranged on both sides of the middle of the shell, and the inner ends of the manual turntables are connected to the rotating ring, and the manual turntables drive the rotating ring to rotate.
[0011] Furthermore, both ends of the rotating ring are respectively provided with limiting grooves, and the inner ends of the manual rotating disk are respectively provided with limiting blocks, which are embedded in the limiting grooves.
[0012] Furthermore, a fan-shaped hole is provided on the side surface of the middle part of the shell, and the limit block passes through the fan-shaped hole, and the fan-shaped hole is used to limit the rotation range of the limit block.
[0013] Furthermore, a connecting rod is provided in the middle of the inner side of one of the manual turntables, and a clamp is provided at the end of the connecting rod. A connecting hole is provided in the middle of the other manual turntable. The connecting rod passes through the swivel and the connecting hole, and the clamp is clamped in the connecting hole.
[0014] Furthermore, slide grooves are respectively provided on both sides of the manual rotating assembly in the shell, and through holes connected to the slide grooves are provided on the sides of the channel. The sliding member is slidably arranged in the slide grooves, and the locking tongue passes through the through holes.
[0015] Furthermore, a limit plate is provided in the middle of the slide groove, a receiving groove is provided in the middle of the sliding member, the limit plate is located in the receiving groove, the elastic member is located between the limit plate and the end face of the receiving groove close to the lock tongue, and the elastic member is always in a compressed state.
[0016] The second purpose of the utility model is achieved through the following technical solutions:
[0017] A safety gate, characterized in that it includes a gate body with multiple vertical pipes, a pet passage arranged on the gate body and a pet door arranged at the pet passage, the pet door includes the gate lock box, the vertical pipes located on both sides of the pet passage pass through the channels at both ends of the gate lock box respectively, and the pet door is locked by a lock tongue that abuts against the vertical pipe or is inserted into a lock hole on the vertical pipe.
[0018] Further, the pet door is provided with a pet rail, which is slidably inserted into a vertical pipe located above the pet passage.
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] The door fence lock box of the utility model simultaneously pulls the sliding members on both sides by rotating the manual rotating assembly to cause the lock tongue to withdraw from the channel, thereby realizing unlocking during use. The operation can be completed by rotating with one hand, and the operation is very convenient. The safety door fence of the utility model adopts the door fence lock box, so that the pet door can be operated by one hand, and the pet door is very convenient to open and close. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is one of the three-dimensional schematic diagrams of the door bar lock box of the embodiment of the utility model;
[0022] Figure 2 This is the second three-dimensional schematic diagram of the door bar lock box of the embodiment of the utility model;
[0023] Figure 3 It is an exploded schematic diagram of a door bar lock box according to an embodiment of the utility model;
[0024] Figure 4 This is a schematic diagram of the main view of the door bar lock box of the embodiment of the utility model when the second half shell is hidden;
[0025] Figure 5 It is a schematic diagram of the main view of the door bar lock box of the embodiment of the utility model after hiding the second half shell and rotating the manual dial to unlock;
[0026] Figure 6 It is a schematic diagram of the assembly between the sliding member and the rotating ring of an embodiment of the utility model;
[0027] Figure 7 It is a three-dimensional schematic diagram of a swivel according to an embodiment of the utility model;
[0028] Figure 8 It is a cross-sectional schematic diagram of the middle part of the door bar lock box of the embodiment of the utility model;
[0029] Fig. 9 It is a three-dimensional schematic diagram of a safety door fence of an embodiment of the utility model;
[0030] Fig.10 It is a three-dimensional schematic diagram of the pet door of the safety gate of the embodiment of the utility model when it is opened.
[0031] Meaning of reference numerals in the figure:
[0032] 1-shell; 101-first half shell; 102-second half shell; 103-channel; 104-slide groove; 105-perforation; 106-limiting plate; 107-circular groove; 108-fan-shaped hole; 109-circular concave surface; 2-manual turntable; 201-handle; 202-connecting hole; 203-limiting block; 204-connecting rod; 205-clamp; 3-sliding part; 301-hook; 302-arc groove; 303-accommodating groove; 304-lock tongue; 4-elastic part; 5-swivel; 501-arc cam surface; 502-limiting groove; 6-gate body; 601-pet passage; 602-vertical pipes on both sides of the pet passage; 603-vertical pipe above the pet passage; 604-pet railing. DETAILED DESCRIPTION
[0033] The utility model is further described below in conjunction with embodiments.
[0034] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0035] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0037] Example:
[0038] like Figures 1 to 8 The illustrated embodiment is a conveniently operated door lock box, which includes a housing 1 .
[0039] The housing 1 is composed of a first half housing 101 and a second half housing 102, which are interlocked and fixedly connected together. Channels 103 are respectively provided at both ends of the housing 1, and the channels 103 vertically penetrate the housing 1. A manual rotating assembly is provided in the middle of the housing 1, and a sliding member 3 and an elastic member 4 are respectively provided on both sides of the manual rotating assembly in the housing 1.
[0040] The manual rotating assembly of this embodiment includes a rotating ring 5 and two manual rotating disks 2. A circular groove 107 is provided on the inner wall of the middle part of the first half shell 101. The rotating ring 5 is located in the circular groove 107 and can rotate freely in the circular groove 107. Limiting grooves 502 are provided at both ends of the rotating ring 5, and limiting blocks 203 are provided at the inner ends of the manual rotating disks 2. Fan-shaped holes 108 are provided in the middle parts of the first half shell 101 and the second half shell 102, respectively. Circular concave surfaces 109 are provided on the outer walls of the middle parts of the first half shell 101 and the second half shell 102, respectively. The two manual rotating disks 2 are located in the circular concave surfaces 109 of the first half shell 101 and the second half shell 102, respectively. The limiting blocks 203 pass through the fan-shaped holes 108, and the limiting blocks 203 are matched and embedded in the limiting grooves 502, so as to connect the inner ends of the manual rotating disks 2 with the rotating ring 5. During operation, the manual turntable 2 can be rotated to drive the rotating ring 5 to rotate together. During the rotation process, the fan-shaped hole 108 will limit the rotation range of the limit block 203, thereby limiting the rotation range of the manual turntable 2.
[0041] For the assembly of the manual rotating assembly, the present embodiment adopts the following structure: a connecting rod 204 is provided in the middle of the inner side of one of the manual rotating disks 2, a clamping head 205 is provided at the end of the connecting rod 204, a connecting hole 202 is provided in the middle of the other manual rotating disk 2, the connecting hole 202 is a stepped hole, the connecting rod 204 passes through the rotating ring 5 and the connecting hole 202, and the clamping head 205 is clamped in the connecting hole 202. The manual rotating assembly of the present embodiment is simple and stable to assemble.
[0042] In this embodiment, a handle 201 for conveniently rotating the manual turntable 2 is provided on the outer surface of the manual turntable 2. Of course, in other embodiments, the manual turntable 2 may also have other structural forms for conveniently manually operating the manual turntable 2.
[0043] Two arcuate cam surfaces 501 of variable cross-section that are centrally symmetrical are provided on the inner side of the swivel 5 , the center of symmetry being the geometric center of the swivel 5 , and the structure of the arcuate cam surfaces 501 is such that they gradually approach the center of the swivel 5 from one end to the other.
[0044] In this embodiment, on the inner wall of the first half shell 101, slide grooves 104 are respectively provided on both sides of the circular groove 107, and the slide grooves 104 are connected to the circular groove 107. A through hole 105 connected to the slide groove 104 is provided on the side of the channel 103. The sliding member 3 is in the shape of a long bar, and the sliding member 3 is slidably arranged in the slide groove 104. A locking tongue 304 is provided at one end of the sliding member 3 away from the manual rotating assembly, and the locking tongue 304 of the sliding member 3 can enter the channel 103 from the through hole 105 to lock the door bar lock box.
[0045] Among them, the elastic member 4 provides elastic force to drive the sliding member 3 to slide toward the channel 103. The elastic member 4 of this embodiment is a spring, and its specific installation structure is: a limit plate 106 is provided in the middle of the sliding groove 104, and a receiving groove 303 is provided in the middle of the sliding member 3. The limit plate 106 is located in the receiving groove 303, and the elastic member 4 is located between the limit plate 106 and the end face of the receiving groove 303 close to the lock tongue 304, and the elastic member 4 is always in a compressed state.
[0046] One end of the sliding member 3 is provided with a hook 301 and an arc-shaped groove 302, a portion of the rotating ring 5 is located in the arc-shaped groove 302, and the hook 301 is respectively against the arc-shaped cam surface 501 on the side. Figure 4 The door lock box is shown in the locked state. Figure 5 As shown, when the ring is rotated counterclockwise ( Figure 5 The direction of the middle arrow is the rotation direction of the rotating ring 5), and the arcuate cam surface 501 will pull the sliding members 3 on both sides to slide toward the middle of the housing 1 to prompt the locking tongue 304 to withdraw from the channel 103, thereby achieving unlocking during use.
[0047] like Fig. 9 and Fig.10 As shown, this embodiment also discloses a safety gate, which includes a gate body 6 with multiple vertical pipes, a pet passage 601 arranged on the gate body 6 and a pet door arranged at the pet passage, and vertical pipes are arranged on both sides and above the pet passage 601.
[0048] The pet door includes the door bar lock box and the pet rail 604, the lower end of the pet rail 604 is fixedly connected to the housing 1 of the door bar lock box. The vertical pipes 602 located on both sides of the pet passage pass through the passages 103 at both ends of the door bar lock box respectively, and the locking tongue 304 abuts against the vertical pipes 602 on both sides of the pet passage to achieve locking of the pet door. The pet rail 604 is slidably inserted into the vertical pipe 603 located above the pet passage.
[0049] In another embodiment, a plurality of locking holes may be provided on the vertical pipes on both sides of the pet passage 601, and the locking tongue 304 may be inserted into the locking holes on the vertical pipes for locking.
[0050] When the pet door of the safety gate of this embodiment is in the locked state, the lock tongue 304 will penetrate into the channel 103 to achieve locking under the elastic force of the elastic member 4. When the pet door needs to be adjusted, the manual dial 2 on either side is manually rotated to drive the rotating ring 5 to rotate, and the sliding members 3 on both sides are pulled to slide toward the middle of the housing 1 through the rotating ring 5, so that the lock tongue 304 withdraws from the channel 103 to achieve unlocking, and then the pet door can be adjusted by sliding up and down. After the adjustment is completed, the manual dial 2 is released, and the sliding member 3 is driven to slide toward the channel 103 under the action of the elastic member 4, and the lock tongue 304 re-inserts into the channel 103 to achieve locking, and the manual dial 2 is automatically reset.
[0051] The above-mentioned embodiments of the utility model are not intended to limit the protection scope of the utility model, and the implementation methods of the utility model are not limited to these. All other various forms of modifications, replacements or changes made to the above-mentioned structure of the utility model based on the above-mentioned contents of the utility model, in accordance with the common technical knowledge and customary means in the field, without departing from the above-mentioned basic technical ideas of the utility model, should fall within the protection scope of the utility model.
Claims
1. A conveniently operated door lock box, comprising a housing, with channels provided at both ends of the housing, characterized in that: A manual rotating assembly is provided in the middle of the shell, and a sliding member and an elastic member are provided on the left and right sides of the manual rotating assembly in the shell. The elastic member is connected to the sliding member, and the elastic member provides an elastic force to drive the sliding member to slide toward the channel. One end of the sliding member is connected to the manual rotating assembly, and the other end of the sliding member away from the manual rotating assembly is provided with a locking tongue. The elastic member can push the locking tongue of the sliding member into the channel to lock the door bar lock box; the manual rotating assembly can generate horizontal pulling force when it rotates under the action of external force, and at the same time pull the sliding members on both sides to overcome the resistance of the elastic member and then slide toward the center of the shell, so that the locking tongue is withdrawn from the channel to unlock the door bar lock box.
2. The convenient-to-operate door lock box according to claim 1, characterized in that: The manual rotating assembly includes a rotating ring rotatably arranged inside, the inner wall of the rotating ring is provided with two arc cam surfaces with variable cross-sections that are centrally symmetrical, and the end of the sliding member connected to the manual rotating assembly is provided with a hook, and the inner wall of the hook abuts against the arc cam surface.
3. The convenient-to-operate door lock box according to claim 2, characterized in that: The manual rotating assembly also includes two manual turntables, which are rotatably arranged on both sides of the middle part of the shell, and the inner ends of the manual turntables are connected to the rotating ring, and the rotating ring is driven to rotate by the manual turntables.
4. The convenient-to-operate door lock box according to claim 3, characterized in that: Limiting grooves are respectively arranged at both ends of the rotating ring, and limiting blocks are respectively arranged at the inner ends of the manual rotating disk, and the limiting blocks are embedded in the limiting grooves.
5. The convenient-to-operate door lock box according to claim 4, characterized in that: A fan-shaped hole is provided on the side surface of the middle part of the shell, and the limit block passes through the fan-shaped hole. The fan-shaped hole is used to limit the rotation range of the limit block.
6. The convenient-to-operate door lock box according to claim 3, characterized in that: A connecting rod is provided in the middle of the inner side of one of the manual turntables, and a clamp is provided at the end of the connecting rod. A connecting hole is provided in the middle of the other manual turntable. The connecting rod passes through the rotating ring and the connecting hole, and the clamp is clamped in the connecting hole.
7. The convenient-to-operate door lock box according to claim 1, characterized in that: Slide grooves are respectively arranged on both sides of the manual rotating assembly in the shell, and through holes communicating with the slide grooves are arranged on the sides of the channel. The sliding member is slidably arranged in the slide grooves, and the locking tongue passes through the through holes.
8. The convenient-to-operate door lock box according to claim 7, characterized in that: A limit plate is provided in the middle of the slide groove, a receiving groove is provided in the middle of the sliding member, the limit plate is located in the receiving groove, the elastic member is located between the limit plate and the end face of the receiving groove close to the locking tongue, and the elastic member is always in a compressed state.
9. A safety gate, characterized in that: It includes a gate body with multiple vertical pipes, a pet passage arranged on the gate body and a pet door arranged at the pet passage, the pet door includes the gate lock box according to any one of claims 1 to 8, the vertical pipes located on both sides of the pet passage pass through the channels at both ends of the gate lock box respectively, and the pet door is locked by the lock tongue abutting against the vertical pipe or inserting into the lock hole on the vertical pipe.
10. The safety gate according to claim 9, characterized in that: The pet door is provided with a pet rail, which is slidably inserted into the vertical pipe located above the pet passage.