Door fence lock and door fence

Abstract

The door fence lock comprises a shell assembly, a spring bolt, a linkage assembly and a balance weight piece, the shell assembly is provided with a containing cavity, the containing cavity is provided with a first receding hole and a second receding hole, the spring bolt is arranged in the first receding hole in a penetrating mode, the linkage assembly is arranged in the second receding hole in a penetrating mode, and the balance weight piece is arranged on the linkage assembly. The linkage assembly is arranged in the containing cavity and can move in the direction of stretching out of or retracting into the first receding hole, the linkage assembly is contained in the containing cavity and can move in the vertical direction, one end of the linkage assembly is connected with the spring bolt, at least part of the other end of the linkage assembly is located above the second receding hole, and the linkage assembly can drive the spring bolt to move in the direction of retracting into the first receding hole. And the balance weight part is movably contained in the containing cavity and connected with the linkage assembly so as to limit the linkage assembly to drive the spring bolt to move in the direction of retracting into the first receding hole, in this way, by arranging the balance weight part, the moving resistance of the linkage assembly can be increased, it is guaranteed that young children cannot open the door fence lock, and the use reliability of the door fence can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door fences, in particular to a door fence lock and a door fence. Background Art

[0002] In order to protect the safety of younger children, it is necessary to prevent them from running around indoors. Therefore, gates are placed in important locations such as aisles to separate the inside and outside.

[0003] The existing gate includes a door frame and a gate body. In order to limit the rotation of the gate body, a gate lock is generally provided between the door frame and the gate body to lock the gate body. Since the existing gate lock has no locking structure, a child can easily unlock the gate lock to open the gate body, which cannot effectively block the child and the reliability of the gate is low. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a door rail lock, which can improve the safety of the door rail.

[0005] The utility model also provides a door rail with the door rail lock.

[0006] According to the first aspect of the present invention, the door barrier lock includes a shell component, a lock tongue, a linkage component and a counterweight. The shell component is provided with a accommodating cavity, and the accommodating cavity has a first avoidance hole and a second avoidance hole. The lock tongue is inserted into the first avoidance hole and can move in the direction of extending or retracting the first avoidance hole. The linkage component is accommodated in the accommodating cavity and can move in the up and down directions. One end of the linkage component is connected to the lock tongue, and the other end of the linkage component is at least partially located above the second avoidance hole. The linkage component can drive the lock tongue to move in the direction of retracting the first avoidance hole. The counterweight can be movably accommodated in the accommodating cavity and connected to the linkage component to limit the linkage component from driving the lock tongue to move in the direction of retracting the first avoidance hole.

[0007] The door bar lock according to the first embodiment of the utility model has at least the following beneficial effects:

[0008] The counterweight is connected to the linkage assembly so that the counterweight can apply downward gravity to the linkage assembly to increase the resistance to the upward movement of the linkage assembly. When the gate rail is unlocked, the parent can overcome the gravity of the counterweight, and the parent's hand can push the linkage assembly through the second avoidance hole to drive the lock tongue to move in the direction of retracting to the first avoidance hole. However, younger children cannot overcome the gravity of the counterweight, so that younger children cannot move the linkage assembly, thereby ensuring that younger children cannot open the gate rail lock, thereby improving the reliability of the gate rail.

[0009] According to some embodiments of the utility model, the linkage assembly includes a linkage rod and a connecting piece, one end of the connecting piece is connected to the locking tongue, the other end of the connecting piece is connected to one end of the linkage rod, one end of the linkage rod away from the connecting piece is at least partially located above the second avoidance hole, and the counterweight is connected to the linkage rod.

[0010] According to some embodiments of the utility model, a mounting hole is provided at one end of the connecting piece away from the locking tongue, and a hook is provided at one end of the linkage rod. The hook passes through the mounting hole and can abut against the side wall of the mounting hole.

[0011] According to some embodiments of the present utility model, the accommodating cavity has a positioning groove, and the linkage rod is accommodated in the positioning groove.

[0012] According to some embodiments of the utility model, a guide structure is provided between the connecting member and the housing assembly.

[0013] According to some embodiments of the utility model, the guide structure includes a first guide portion and a second guide portion provided on the shell assembly, the first guide portion and the second guide portion are arranged opposite to each other to form a guide hole, and the connecting member is passed through the guide hole.

[0014] According to some embodiments of the present utility model, a limiting structure is provided between the counterweight and the shell assembly, and the limiting structure is used to limit the separation of the counterweight and the linkage rod.

[0015] According to some embodiments of the present utility model, the limiting structure includes a limiting hole provided on the counterweight component and a limiting shaft provided on the shell assembly, and the limiting shaft passes through the limiting hole.

[0016] According to the second aspect of the present invention, the door fence comprises a door frame, a door fence body, a pushing assembly and the door fence lock described in the above embodiments, wherein the door fence lock is arranged on the top of the door fence body, the door fence body is hinged to the door frame, and the door frame is provided with a lock groove, the pushing assembly is movably arranged on the door fence body, and the pushing assembly is passed through the second avoidance hole and abuts against the linkage assembly, and through the linkage assembly, the pushing assembly can drive the lock tongue to exit the lock groove.

[0017] The door fence according to the second embodiment of the utility model has at least the following beneficial effects:

[0018] When the gate rail is unlocked, the parent can overcome the gravity of the counterweight, and the parent's hand can push the linkage assembly through the through-hole pushing assembly to drive the lock tongue to move in the direction of retracting the first avoidance hole, while younger children cannot overcome the gravity of the counterweight, so that younger children cannot move the pushing assembly, thereby ensuring that the child cannot open the gate rail lock, and improving the reliability of the gate rail.

[0019] According to some embodiments of the utility model, the gate fence body is provided with a third avoidance hole, and the side wall of the third avoidance hole is provided with a first through hole and a second through hole arranged side by side and spaced apart, the pushing assembly includes a pressing piece, an abutment piece, a first connecting shaft and a second connecting shaft, the first connecting shaft and the second connecting shaft are respectively passed through the first through hole and the second through hole, the pressing piece is accommodated in the third avoidance hole, and one end of the first connecting shaft and one end of the second connecting shaft are both connected to the pressing piece, the abutment piece is passed through the second avoidance hole and abuts against the linkage assembly, and the other end of the first connecting shaft and the other end of the second connecting shaft are both connected to the pressing piece.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of the structure of a door bar lock according to an embodiment of the utility model;

[0023] Figure 2 This is an exploded schematic diagram of a door bar lock according to an embodiment of the present utility model;

[0024] Figure 3 It is a schematic structural diagram of a door bar lock in another perspective of an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of a door bar lock according to an embodiment of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the linkage assembly of an embodiment of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the counterweight of an embodiment of the utility model;

[0028] Figure 7 It is a schematic diagram of assembling the first shell and the second shell of an embodiment of the utility model;

[0029] Figure 8 This is a schematic diagram of the structure of the door fence of an embodiment of the utility model;

[0030] Fig. 9 It is a front view of the door railing according to an embodiment of the utility model.

[0031] Reference numerals:

[0032] Shell assembly 100, first shell 101, fixing seat 102, second shell 103, accommodating chamber 110, first avoidance hole 120, second avoidance hole 130, positioning groove 140, first guide part 150, second guide part 160, guide hole 170, limiting shaft 180, abutment part 190, lock tongue 200, linkage assembly 300, linkage rod 310, hook part 311, connecting piece 320, mounting hole 321, counterweight 400, limiting hole 410, door frame 500, lock groove 510, door fence main body 600, third avoidance hole 610, pushing assembly 700, pressing piece 710, abutment piece 720, first connecting shaft 730, second connecting shaft 740. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[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] Reference Figures 1 to 4 According to the first embodiment of the utility model, the door bar lock includes a housing assembly 100, a lock tongue 200, a linkage assembly 300 and a counterweight 400. The housing assembly 100 is provided with a housing cavity 110, and the housing cavity 110 has a first avoidance hole 120 and a second avoidance hole 130. The lock tongue 200 is penetrated in the first avoidance hole 120 and can move in a direction of extending or retracting the first avoidance hole 120. The linkage assembly 300 is accommodated in the housing cavity 110 and can move in an up-and-down direction. One end of the linkage assembly 300 is connected to the lock tongue 200, and the other end of the linkage assembly 300 is at least partially Located above the second avoidance hole 130, the linkage assembly 300 can drive the lock tongue 200 to move in the direction of retracting the first avoidance hole 120, and the counterweight 400 can be movably accommodated in the accommodating cavity 110 and connected to the linkage assembly 300 to limit the linkage assembly 300 from driving the lock tongue 200 to move in the direction of retracting the first avoidance hole 120. In this way, by setting the counterweight 400, the movement resistance of the linkage assembly 300 can be increased, so that younger children cannot move the linkage assembly 300, thereby ensuring that younger children cannot open the gate railing lock, and the reliability of the gate railing can be improved.

[0038] Specifically, the counterweight 400 is connected to the linkage assembly 300, so that the counterweight 400 can apply downward gravity to the linkage assembly 300 to increase the resistance to the upward movement of the linkage assembly 300. When the gate rail is unlocked, the parent can overcome the gravity of the counterweight 400, and the parent's hand can push the linkage assembly 300 through the second avoidance hole 130 to drive the lock tongue 200 to move in the direction of retracting the first avoidance hole 120. However, younger children cannot overcome the gravity of the counterweight 400, so that younger children cannot move the linkage assembly 300, thereby ensuring that younger children cannot open the gate rail lock, thereby improving the reliability of the gate rail.

[0039] It should be noted that when the parent releases the linkage assembly 300, the lock tongue 200 and the linkage assembly 300 can move downward under the action of their own gravity, so that the lock tongue 200 can extend out of the first avoidance hole 120 to facilitate locking the door rail, which will not be described in detail here.

[0040] It should be noted that, along the axial direction of the second avoidance hole 130 , the projection of the other end of the linkage assembly 300 is at least partially located in the second avoidance hole 130 , which will not be described in detail herein.

[0041] It should be pointed out that the shell assembly 100 includes a first shell 101, a fixing base 102 and a second shell 103. The first shell 101 is connected to one side of the fixing base 102 by bolting or clamping, and the second shell 103 is connected to the side of the fixing base 102 facing away from the first shell 101 by bolting or clamping. The first shell 101, the fixing base 102 and the second shell 103 are L-shaped as a whole. The first shell 101, the fixing base 102 and the second shell 103 are enclosed to form a accommodating cavity 110, the first avoidance hole 120 is provided in the second shell 103, and the second avoidance hole 130 is provided in the fixing base 102, which can facilitate the assembly of the shell assembly 100.

[0042] Reference Figure 4 , Figure 5 In some embodiments of the utility model, the linkage assembly 300 includes a linkage rod 310 and a connecting member 320, one end of the connecting member 320 is connected to the lock tongue 200, and the other end of the connecting member 320 is connected to one end of the linkage rod 310, and the end of the linkage rod 310 away from the connecting member 320 is at least partially located above the second avoidance hole 130, and the counterweight 400 is connected to the linkage rod 310, which can facilitate the linkage assembly 300 to drive the lock tongue 200 to move in the direction of retracting the first avoidance hole 120.

[0043] Specifically, the lower end of the connecting piece 320 is connected to the lock tongue 200, and the upper end of the connecting piece 320 is connected to one end of the linkage rod 310. The end of the linkage rod 310 away from the connecting piece 320 is located above the second avoidance hole 130, and the counterweight 400 is pressed on the linkage rod 310, so that the parent can lift the linkage rod 310 by pressing the end of the linkage rod 310 away from the connecting piece 320, which can facilitate the connecting piece 320 to drive the lock tongue 200 to move in the direction of retracting the first avoidance hole 120.

[0044] It should be noted that an abutment portion 190 is provided on the side of the accommodating cavity 110 opposite to the second avoidance hole 130. When the parent presses the end of the linkage rod 310 away from the connecting member 320, the end of the linkage rod 310 away from the connecting member 320 first abuts against the abutment portion 190, and then the end of the linkage rod 310 connected to the connecting member 320 rotates relative to the abutment portion 190 with the abutment portion 190 as a fulcrum. Since the distance between the user's force application point and the abutment portion 190 is closer, the force arm is shorter, and the user needs to apply a greater thrust to push the linkage rod 310 to move, which can increase the resistance of the linkage assembly 300 to move upward, so as to improve the reliability of the gate railing.

[0045] It should be pointed out that the linkage assembly 300 can also be a structure in which a linkage rope and a connecting piece 320 cooperate, one end of the linkage rope is connected to the connecting piece 320, the other end of the linkage rope extends out of the second avoidance hole 130, and the end of the connecting piece 320 away from the linkage rope is connected to the lock tongue 200, and can also drive the lock tongue 200 to retract into the first avoidance hole 120, which is not limited here.

[0046] Of course, in some specific implementations, the counterweight 400 may also be connected to the connecting member 320, and may also increase the resistance to the upward movement of the linkage assembly 300, which will not be described in detail herein.

[0047] Reference Figure 5 In some embodiments of the utility model, a mounting hole 321 is provided at one end of the connecting piece 320 away from the locking tongue 200, and a hook 311 is provided at one end of the linkage rod 310. The hook 311 passes through the mounting hole 321 and can abut against the side wall of the mounting hole 321, so as to facilitate the assembly of the linkage assembly 300.

[0048] Specifically, when assembling the linkage assembly 300 , the hook 311 is inserted into the mounting hole 321 so that the connector 320 can be hung on the linkage rod 310 . The operation is simple, convenient and fast, and the linkage assembly 300 can be easily assembled.

[0049] Of course, in some specific implementations, one end of the connecting member 320 away from the locking tongue 200 may also be hinged to one end of the linkage rod 310 , so that the linkage rod 310 can facilitate the movement of the connecting member 320 , which is not limited here.

[0050] Reference Figure 3 , Figure 4 In some embodiments of the present invention, the accommodating cavity 110 has a positioning groove 140, and the linkage rod 310 is accommodated in the positioning groove 140, which can position the linkage rod 310 so that the linkage rod 310 can be stably located above the second avoidance hole 130, which is convenient for users to use.

[0051] Specifically, there are two positioning grooves 140, and the two positioning grooves 140 are arranged side by side and spaced apart along the length direction of the connecting rod. The connecting rod 310 is accommodated in the positioning groove 140. The connecting rod 310 can abut against the side wall of the positioning groove 140, and the connecting rod 310 can be positioned so that the connecting rod 310 can be stably located above the second avoidance hole 130, which is convenient for users to use.

[0052] Reference Figure 4 , Figure 7In some embodiments of the utility model, a guide structure is provided between the connecting member 320 and the shell assembly 100, which can guide the connecting member 320 so that the connecting member 320 moves along a preset direction, so that the locking tongue 200 can move in a direction of entering the guard and extending out of the first avoidance hole 120.

[0053] Reference Figure 4 , Figure 7 In some embodiments of the utility model, the guide structure includes a first guide portion 150 and a second guide portion 160 provided on the shell assembly 100. The first guide portion 150 and the second guide portion 160 are arranged relative to each other to form a guide hole 170. The connecting member 320 is passed through the guide hole 170, and the connecting member 320 can be guided to move the connecting member 320 along a preset direction, so that the locking tongue 200 can move in the direction of entering the guard and extending out of the first avoidance hole 120.

[0054] Specifically, part of the connecting member 320 is passed through the guide hole 170 and connected to the lock tongue 200. One side of the connecting member 320 is connected to the first guide portion 150, and the other opposite side of the connecting member 320 is connected to the second guide portion 160. The connecting member 320 can be guided to move along a preset direction, so that the lock tongue 200 can move in the direction of entering the guard and extending out of the first avoidance hole 120.

[0055] It should be noted that the guide structure may also be a structure in which a guide pin cooperates with a guide groove, which will not be described in detail here.

[0056] Reference Figure 4 , Figure 6 In some embodiments of the utility model, a limiting structure is provided between the counterweight 400 and the shell assembly 100, which can limit the separation of the counterweight 400 and the linkage rod 310 to avoid the situation where the counterweight 400 cannot increase the movement resistance of the linkage assembly 300, thereby improving the reliability of the door bar lock.

[0057] Reference Figure 4 , Figure 6 In some embodiments of the utility model, the limiting structure includes a limiting hole 410 provided on the counterweight 400 and a limiting shaft 180 provided on the shell assembly 100. The limiting shaft 180 passes through the limiting hole 410, which can limit the separation of the counterweight 400 and the linkage rod 310 to avoid the situation where the counterweight 400 cannot increase the movement resistance of the linkage assembly 300, thereby improving the reliability of the door bar lock.

[0058] Specifically, there are two limit holes 410, which are arranged side by side and spaced apart, and there are two limit shafts 180 correspondingly arranged. The limit shafts 180 pass through the corresponding limit holes 410 and can abut against the side walls of the limit holes 410, thereby limiting the separation of the counterweight 400 and the linkage rod 310, so as to avoid the situation where the counterweight 400 cannot increase the movement resistance of the linkage assembly 300, thereby improving the reliability of the gate lock.

[0059] It should be noted that the positions of the limiting hole 410 and the limiting shaft 180 can also be interchanged, that is, the limiting shaft 180 is arranged on the counterweight 400, and the limiting hole 410 is arranged on the housing assembly 100, which will not be described in detail here.

[0060] Of course, in some specific implementations, the limiting structure may also be a structure in which a limiting pin cooperates with a limiting groove, which will not be described in detail here.

[0061] Reference Figure 8 , Fig. 9 According to the door fence embodiment of the second aspect of the utility model, it includes a door frame 500, a door fence main body 600, a pushing assembly 700 and a door fence lock of the first aspect of the utility model. The door fence lock is arranged at the top of the door fence main body 600, the door fence main body 600 is hinged to the door frame 500, and the door frame 500 is provided with a lock groove 510, the pushing assembly 700 is movably arranged on the door fence main body, and the pushing assembly 700 is penetrated through the second avoidance hole 130 and abuts against the linkage assembly 300. Through the linkage assembly 300, the pushing assembly 700 can drive the lock tongue 200 to exit the lock groove 510, which can increase the movement resistance of the linkage assembly 300, so that children cannot move the pushing assembly 700, thereby ensuring that children cannot open the door fence lock, and improving the reliability of the door fence.

[0062] Specifically, the counterweight 400 is connected to the linkage assembly 300, so that the counterweight 400 can apply downward gravity to the linkage assembly 300 to increase the resistance to the upward movement of the linkage assembly 300. When the gate rail is unlocked, the parent can overcome the gravity of the counterweight 400, and the parent's hand can push the linkage assembly 300 through the hole pushing assembly 700 to drive the lock tongue 200 to move in the direction of retracting the first avoidance hole 120. Younger children cannot overcome the gravity of the counterweight 400, so that younger children cannot move the pushing assembly 700, thereby ensuring that younger children cannot open the gate rail lock, thereby improving the reliability of the gate rail.

[0063] Reference Figure 4 , Figure 8 and Fig. 9In some embodiments of the utility model, the door fence body 600 is provided with a third avoidance hole 610, and the side wall of the third avoidance hole 610 is provided with a first through hole (not shown in the figure) and a second through hole (not shown in the figure) arranged side by side and spaced apart. The pushing assembly 700 includes a pressing member 710, an abutment member 720, a first connecting shaft 730 and a second connecting shaft 740. The first connecting shaft 730 and the second connecting shaft 740 are respectively penetrated through the first through hole and the second through hole. The pressing member 710 is accommodated in the third avoidance hole 610, and one end of the first connecting shaft 730 and one end of the second connecting shaft 740 are both connected to the pressing member 710. The abutment member 720 is penetrated through the second avoidance hole 130 and abuts against the linkage assembly 300. The other end of the first connecting shaft 730 and the other end of the second connecting shaft 740 are both connected to the pressing member 710, which can be convenient for users to use.

[0064] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0065] The embodiment is described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiment, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the present purpose.

Claims

1. A door lock, characterized in that: include: A housing assembly (100) is provided with a housing cavity (110), wherein the housing cavity (110) has a first avoidance hole (120) and a second avoidance hole (130); A locking tongue (200) is inserted into the first avoidance hole (120) and can move in a direction of extending out of or retracting into the first avoidance hole (120); A linkage component (300) is accommodated in the accommodating cavity (110) and can move in the up-down direction, one end of the linkage component (300) is connected to the lock tongue (200), and the other end of the linkage component (300) is at least partially located above the second avoidance hole (130), and the linkage component (300) can drive the lock tongue (200) to move in a direction of retracting into the first avoidance hole (120); The counterweight (400) is movably accommodated in the accommodating cavity (110) and connected to the linkage assembly (300) to limit the linkage assembly (300) from driving the locking tongue (200) to move in a direction of retracting the first avoidance hole (120).

2. The door bar lock according to claim 1, characterized in that: The linkage assembly (300) comprises a linkage rod (310) and a connecting member (320), one end of the connecting member (320) is connected to the locking tongue (200), the other end of the connecting member (320) is connected to one end of the linkage rod (310), one end of the linkage rod (310) away from the connecting member (320) is at least partially located above the second avoidance hole (130), and the counterweight (400) is connected to the linkage rod (310).

3. The door bar lock according to claim 2, characterized in that: An end of the connecting piece (320) away from the locking tongue (200) is provided with a mounting hole (321), and one end of the linkage rod (310) is provided with a hook portion (311), the hook portion (311) passes through the mounting hole (321) and can abut against a side wall of the mounting hole (321).

4. The door bar lock according to claim 2, characterized in that: The accommodating cavity (110) has a positioning groove (140), and the linkage rod (310) is accommodated in the positioning groove (140).

5. The door bar lock according to claim 2, characterized in that: A guide structure is provided between the connecting member (320) and the housing assembly (100).

6. The door bar lock according to claim 5, characterized in that: The guide structure comprises a first guide portion (150) and a second guide portion (160) arranged on the housing assembly (100); the first guide portion (150) and the second guide portion (160) are arranged relative to each other to form a guide hole (170); and the connecting member (320) is inserted into the guide hole (170).

7. The door bar lock according to claim 2, characterized in that: A limiting structure is provided between the counterweight component (400) and the housing assembly (100), and the limiting structure is used to limit the separation of the counterweight component (400) and the linkage rod (310).

8. The door bar lock according to claim 7, characterized in that: The limiting structure comprises a limiting hole (410) provided on the counterweight (400) and a limiting shaft (180) provided on the housing assembly (100), and the limiting shaft (180) passes through the limiting hole (410).

9. A gate, characterized in that: The invention comprises a door frame (500), a door fence body (600), a pushing assembly (700) and a door fence lock as claimed in any one of claims 1 to 8, wherein the door fence lock is arranged at the top of the door fence body (600), the door fence body (600) is hinged to the door frame (500), and the door frame (500) is provided with a lock groove (510), the pushing assembly (700) is movably arranged on the door fence body (600), and the pushing assembly (700) is penetrated through the second avoidance hole (130) and abutted against the linkage assembly (300), and through the linkage assembly (300), the pushing assembly (700) can drive the lock tongue (200) to withdraw from the lock groove (510).

10. The gate according to claim 9, characterized in that: The gate fence body (600) is provided with a third avoidance hole (610), and the side wall of the third avoidance hole (610) is provided with a first through hole and a second through hole arranged side by side. The pushing assembly (700) includes a pressing member (710), an abutting member (720), a first connecting shaft (730) and a second connecting shaft (740), wherein the first connecting shaft (730) and the second connecting shaft (740) are respectively passed through the first through hole and the second through hole, and the pressing member (710) is accommodated in the third avoidance hole (610), and one end of the first connecting shaft (730) and one end of the second connecting shaft (740) are both connected to the pressing member (710), the abutting member (720) is passed through the second avoidance hole (130) and abuts against the linkage assembly (300), and the other end of the first connecting shaft (730) and the other end of the second connecting shaft (740) are both connected to the pressing member (710).

Images