A connection structure of an electric plug door nut and a U-shaped opening fork

Abstract

The invention discloses a connection structure of an electric plug sliding door nut and a U-shaped opening fork, comprising a main body and a U-shaped fork, one side of the main body is fixedly connected with a motor, the interior of the main body is fixedly connected with a limiting rod, and the limiting rod is connected with a limiting block by a clamping connection. The beneficial effects of the invention are as follows: a motor is connected to one side of the main body, the motor outputs power to push one side of the push rod, a limiting rod is connected to the main body, a limiting block is connected to the limiting rod, a moving rod is movably clamped on the main body, one side of the moving rod is movably connected with a U-shaped fork through a connecting rod, a clamping rod is connected to both sides of the U-shaped fork, the two sides of the limiting block are clamped by the clamping rod, the limiting block limits the U-shaped fork in the vertical direction, the lateral displacement of the U-shaped fork is not restricted, the clamping rod set by clamping reduces the installation accuracy, and the clamping rod connected by sleeve connection can be replaced with different models, and can be matched with different limiting blocks for clamping installation.

Description

Technical Field

[0001] The invention relates to the technical field of plug-and-sliding door accessories, and in particular to a connection structure of an electric plug-and-sliding door nut and a U-shaped opening fork. Background Art

[0002] Electric plug sliding doors are suitable for a variety of sealing occasions and are installed on equipment in various fields for sealing. The connection structure of electric plug sliding doors is particularly important for clamping and limiting the moving parts.

[0003] The existing electric sliding plug door has a simple connection structure, a fixed limit direction, high installation precision requirements, and is not convenient and efficient enough for installation. Summary of the invention

[0004] The purpose of the present invention is to provide a connection structure of an electric plug door nut and a U-shaped opening fork, so as to solve the problems raised in the above background technology that the existing electric plug door connection structure is simple, the limiting direction is fixed, the installation accuracy requirement is high, and the installation is not convenient and efficient enough.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a connection structure of an electric plug sliding door nut and a U-shaped opening fork, comprising a main body and a U-shaped fork, one side of the main body is fixedly connected to a motor, the interior of the main body is fixedly connected to a limit rod, the limit rod is clamped and connected to a limit block, the interior of the main body is movably clamped with a moving rod, one side of the moving rod is threadedly connected to a connecting rod, one end of the connecting rod is movably connected to the U-shaped fork, one side of the U-shaped fork is fixedly connected to a screw, a fastening nut is threadedly connected to the screw, and a clamping rod is sleeved on the screw, the upper end of the main body is fixedly connected to an upper end plate, an upper cross bar is provided on the upper end plate, both sides of the upper cross bar are movably connected to swing arms, the swing arms are clamped with two ends of the moving rod, two ends of the moving rod are connected to large rollers, and the bottom of the moving rod is fixedly connected to a pushing rod.

[0006] Preferably, the output end of the motor is connected to an output gear, and the motor is connected to a driving device.

[0007] Preferably, a clamping hole matching the clamping rod is arranged inside the limit block, and symmetrical limit grooves are arranged on the limit block, and the limit grooves are clamped with the clamping rod.

[0008] Preferably, the inner arc groove of the U-shaped fork is larger than the thickness of the limit block, and one side of the U-shaped fork is fixedly connected to a symmetrical screw rod.

[0009] Preferably, a through hole matching the screw rod is arranged inside the clamping rod, and the clamping rod can be arranged in various models.

[0010] Preferably, a square groove engaged with the moving rod is provided on the swing arm, and the pushing rod is L-shaped.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The present invention connects a motor to one side of the main body, and the motor outputs power to push one side of the push rod, and a limit rod is connected to the main body, and a limit block is connected to the limit rod, and a moving rod is movably connected to the main body, and one side of the moving rod is movably connected to a U-shaped fork through a connecting rod, and clamping rods are connected to both sides of the U-shaped fork, and the two sides of the limit block are clamped by the clamping rods, and the limit block limits the U-shaped fork in the vertical direction, and the lateral displacement of the U-shaped fork is not restricted. The clamping rods set in clamping reduce the installation accuracy and are easy to install. The clamping rods connected in sleeve connection can be replaced with different models, and can be matched with different limit blocks for clamping installation, and have a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0014] Figure 2 It is a schematic diagram of the U-shaped fork connection of the present invention;

[0015] Figure 3 For the present invention Figure 1 Enlarged schematic diagram.

[0016] In the figure: 1. main body; 2. motor; 3. limit rod; 4. limit block; 5. limit groove; 6. moving rod; 7. connecting rod; 8. U-shaped fork; 9. screw rod; 10. fastening nut; 11. clamping rod; 12. upper end plate; 13. upper cross bar; 14. swing arm; 15. large roller; 16. push rod. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-3 An embodiment of the present invention provides: a connection structure of an electric plug sliding door nut and a U-shaped opening fork, comprising a main body 1 and a U-shaped fork 8, one side of the main body 1 is fixedly connected to a motor 2, the interior of the main body 1 is fixedly connected to a limit rod 3, the limit rod 3 is clamped and connected to a limit block 4, the interior of the main body 1 is movably clamped with a moving rod 6, one side of the moving rod 6 is threadedly connected to a connecting rod 7, one end of the connecting rod 7 is movably connected to a U-shaped fork 8, one side of the U-shaped fork 8 is fixedly connected to a screw rod 9, a fastening nut 10 is threadedly connected to the screw 9, and a clamping rod 11 is sleeved and connected to the screw 9, the upper end of the main body 1 is fixedly connected to an upper end plate 12, an upper cross bar 13 is provided on the upper end plate 12, both sides of the upper cross bar 13 are movably connected to swing arms 14, the swing arms 14 are clamped with both ends of the moving rod 6, both ends of the moving rod 6 are connected to large rollers 15, and the bottom of the moving rod 6 is fixedly connected to a push rod 16.

[0022] Specifically, Figure 1-3 As shown, the output end of the motor 2 is connected to the output gear, and the motor 2 is connected to the pushing device. The power is output through the motor 2, and the output gear on one side of the motor 2 transmits the power to push one side of the pushing rod 16.

[0023] Specifically, Figure 1-3 As shown, the interior of the limit block 4 is provided with a snap-in hole matching the limit rod 3, and the limit block 4 is provided with a symmetrical limit groove 5, which is snap-connected with the snap-in rod 11. The limit block 4 is installed accordingly through the limit rod 3, and the limit groove 5 on the limit block 4 can be snap-connected with the snap-in rod 11 to limit the movement of the lateral position.

[0024] Specifically, Figure 1-3As shown, the internal arc groove of the U-shaped fork 8 is larger than the thickness of the limit block 4, and one side of the U-shaped fork 8 is fixedly connected to a symmetrical screw rod 9. The U-shaped fork 8 can accommodate the inner part of the limit block 4, and the symmetrical screw rod 9 can be used to install the clamping rod 11 to clamp and limit the two sides of the limit block 4.

[0025] Specifically, Figure 1-3 As shown, the interior of the clamping rod 11 is provided with a through hole matching the screw rod 9. The clamping rod 11 can be provided with various models. The clamping rod 11 is connected by the screw rod 9. The clamping rod 11 with sleeve connection can be replaced with different models and can be matched with different limit blocks 4 for clamping installation, and has a wide range of applications.

[0026] Specifically, Figure 1-3 As shown, a square groove is provided on the swing arm 14 to engage with the moving rod 6, and the pushing rod 16 is L-shaped. The moving rod 6 can move inside the square groove in the swing arm 14. The swing arm 14 is limited without hindering lateral movement, and the sliding door is pushed by the pushing rod 16 at the bottom.

[0027] Working principle: When the present invention is in use, one side of the main body 1 is connected to the motor 2, and the motor 2 outputs power to push one side of the pushing rod 16, and the limiting rod 3 is connected to the limiting block 4 on the limiting rod 3. The main body 1 is movably connected with a moving rod 6, and one side of the moving rod 6 is movably connected with a U-shaped fork 8 through a connecting rod 7. The two sides of the U-shaped fork 8 are connected with a clamping rod 11, and the two sides of the limiting block 4 are clamped by the clamping rod 11. The limiting block 4 limits the U-shaped fork 8 in the vertical direction, and the lateral displacement of the U-shaped fork 8 is not restricted. The clamping arrangement of the clamping rod 11 reduces the installation accuracy and is easy to install. The sleeve-connected clamping rod 11 can be replaced with different models and matched with different limiting blocks 4 for clamping and installation. The moving rod 6 is pushed by contacting and connecting with the pushing device through the large roller 15, and the swing arm 14 on one side limits the large roller 15. The moving rod 6 drives the bottom pushing rod 16 to move to open and close the sliding door.

[0028] The above is only an embodiment of the present invention, and the common sense such as the known specific structure and characteristics in the scheme is not described in detail here. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A connection structure of an electric plug door nut and a U-shaped opening fork, comprising a main body (1) and a U-shaped fork (8), characterized in that: A motor (2) is fixedly connected to one side of the main body (1); a limiting rod (3) is fixedly connected inside the main body (1); a limiting block (4) is snap-connected to the limiting rod (3); a moving rod (6) is movably snap-connected to the inside of the main body (1); a connecting rod (7) is threadedly connected to one side of the moving rod (6); a U-shaped shift fork (8) is movably connected to one end of the connecting rod (7); a screw rod (9) is fixedly connected to one side of the U-shaped shift fork (8); a fastening nut (10) is threadedly connected to the screw rod (9); a snap-connecting rod (11) is sleeved and connected to the screw rod (9); a snap-connecting nut (11) matching the limiting rod (3) is arranged inside the limiting block (4). The limit block (4) is provided with symmetrical limit grooves (5), the limit grooves (5) are clamped with the clamping rod (11), the clamping rod (11) is provided with a through hole matching the screw rod (9), the clamping rod (11) can be provided with a variety of models, the upper end of the main body (1) is fixedly connected with an upper end plate (12), the upper end plate (12) is provided with an upper cross bar (13), the two sides of the upper cross bar (13) are movably connected with swing arms (14), the swing arms (14) are clamped with the two ends of the moving rod (6), the two ends of the moving rod (6) are connected with large rollers (15), and the bottom of the moving rod (6) is fixedly connected with a push rod (16).

2. The connection structure of the electric plug door nut and the U-shaped opening fork according to claim 1 is characterized in that: The output end of the motor (2) is connected to an output gear, and the motor (2) is connected to a driving device.

3. The connection structure of the electric plug door nut and the U-shaped opening fork according to claim 1 is characterized in that: The inner arc groove of the U-shaped shift fork (8) is larger than the thickness of the limit block (4), and one side of the U-shaped shift fork (8) is fixedly connected to a symmetrical screw rod (9).

4. The connection structure of the electric plug door nut and the U-shaped opening fork according to claim 1 is characterized in that: The swing arm (14) is provided with a square groove for engaging with the moving rod (6), and the pushing rod (16) is L-shaped.

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