Door body installation adjusting piece and door body assembly

By using the threaded connection and rotation adjustment of the door installation adjustment parts, the problem of difficulty in accurately adjusting the distance between the door frame and the wall caused by inconsistent thickness of the wooden pad blocks was solved, achieving precise micro-adjustment and preventing door frame deformation.

CN223177381UActive Publication Date: 2025-08-01CHENGDU PANPAN DOOR CO LTD
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Patent Information

Application Number
CN202422310898.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-08-01
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The inconsistent thickness of the wooden blocks in the existing technology makes it difficult to precisely adjust the distance between the door frame and the wall, and may also cause the door frame to deform.

Method used

The door body is equipped with an adjustment component, including a fixed component, a movable component, and a limiting component. Precise micro-adjustment is achieved through threaded connection and rotation adjustment. The threaded part of the movable component is threaded to the threaded hole, the force-bearing part is connected to the driving component, and the limiting component is used to limit and prevent the threaded part from coming off.

Benefits of technology

It enables precise micro-adjustment of the distance between the door frame and the wall, avoiding door frame deformation and ensuring the accuracy and stability of the adjustment process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a door body installation adjusting piece and a door body assembly, the door body installation adjusting piece comprises a fixing piece, the fixing piece comprises a threaded hole penetrating through the fixing piece along a first direction, and the fixing piece is used for being fixedly connected with an external door frame; the movable part comprises a first end and a second end, the first end comprises a threaded part, the threaded part can be in threaded connection with the threaded hole, the first end further comprises a through hole penetrating through the first end in the second direction, the second end comprises a stress part and an abutting part, the abutting part is used for making contact with an external wall, and the stress part is used for being connected with an external driving part; the second direction is perpendicular to the first direction; and the limiting piece can penetrate through the through hole and is connected with the inner wall of the through hole. The distance between the door frame and the wall body can be accurately and slightly adjusted.
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Description

Technical Field

[0001] The utility model relates to the field of door body installation, and particularly relates to a door body installation adjusting part and a door body assembly. Background Art

[0002] When installing a door body, since it is necessary to adjust the distance between the door frame and the wall, the operator will first measure the size of the gap between the door frame and the wall, and select a wooden spacer with a suitable thickness as the adjusting part according to the measurement result. Subsequently, the door frame is placed at the installation position, and the wooden spacer is inserted into the gaps on both sides of the door frame and the wall, and the wooden spacer is gently tapped with a hammer or other tools to make it enter the appropriate position. At the same time, in order to ensure the adjustment accuracy, a spirit level is used to check the perpendicularity of the door frame, and the position and thickness of the wooden spacer are finely adjusted according to the measurement result.

[0003] However, since the wooden spacer is usually obtained by the operator cutting fragmented wooden blocks at the construction site, the thickness of the wooden spacer is inconsistent, and the adjustment amount is difficult to control. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem in the prior art that the wooden spacer cannot accurately and finely adjust the distance between the door frame and the wall. The utility model provides a door body installation adjusting part, which can accurately and finely adjust the distance between the door frame and the wall.

[0005] To solve the above technical problems, an embodiment of the utility model discloses a door body installation adjusting part, including:

[0006] A fixing part, the fixing part includes a threaded hole penetrating through the fixing part along a first direction, and the fixing part is used for fixedly connecting with an external door frame;

[0007] A moving part, the moving part includes a first end and a second end, the first end includes a threaded portion, the threaded portion can be threadedly connected with the threaded hole, the first end further includes a through hole penetrating through the first end along a second direction, the second end includes a force receiving part and an abutting part, the abutting part is used for contacting an external wall, and the force receiving part is used for connecting with an external driving part to drive the force receiving part to rotate axially along the first direction, and the second direction is perpendicular to the first direction;

[0008] A limiting part, the limiting part can pass through the through hole and be connected with the inner wall of the through hole.

[0009] With the above technical solution, when it is necessary to adjust the distance between the door frame and the wall, the abutting portion contacts the wall. First, the operator places the threaded portion into the threaded hole, and then drives the force-receiving portion to rotate left or right around the first direction as the axis through a driving member (such as a wrench), so that the threaded portion rotates left or right, driving the second end to approach or move away from the fixing member. When the second end approaches the fixing member, that is, the distance between the wall and the door frame is reduced; when the second end moves away from the fixing member, that is, the distance between the wall and the door frame is increased, thus achieving the effect of adjusting the distance between the door frame and the wall.

[0010] As for the adjustment range of the distance between the door frame and the wall, the distance between the door frame and the wall can be precisely and micro-adjusted by rotating the force-receiving portion and using the amount of rotation of the threaded portion. For example, if the threaded portion is rotated one full turn to the left around the first direction as the axis, the distance between the second end and the fixing member is reduced by 0.5 mm, that is, the distance between the wall and the door frame is reduced by 0.5 mm. Then, when the operator needs to reduce the distance between the wall and the door frame by 1.5 mm, only need to rotate the threaded portion three full turns to the left around the first direction as the axis. Similarly, when the operator needs to increase the distance between the wall and the door frame by 1 mm, only need to rotate the threaded portion two full turns to the right around the first direction as the axis. In this way, the effect of precisely and micro-adjusting the distance between the door frame and the wall can be achieved.

[0011] In addition, the amount of rotation of the threaded portion is determined by the operator. Then, during the entire adjustment process, the situation where the thickness of the wooden spacer is difficult to control in the prior art, and the wooden spacer is forcibly placed between the door frame and the wall, causing deformation of the door frame, will not occur.

[0012] When the force-receiving portion rotates to the right around the first direction as the axis and the second end moves away from the fixing member, the limiting member limits the position at the first end to prevent the threaded portion from falling out of the threaded hole.

[0013] According to another specific embodiment of the present invention, the surface area of the abutting portion is larger than the surface area of the force-receiving portion.

[0014] With the above technical solution, by adding an abutting portion with an increased surface area at one end of the force-receiving portion, the force-receiving area between the movable member and the wall is increased, making the force on the wall uniform, and preventing the wall from being damaged due to excessive pressure from the movable member when adjusting the distance between the door frame and the wall.

[0015] According to another specific embodiment of the present invention, the force-receiving portion is a hexagonal nut.

[0016] According to another specific embodiment of the present invention, the limiting member is a limit pin.

[0017] According to another specific embodiment of the present utility model, the connection mode between the fixing member and the external door frame is welding, or threaded connection, or riveting.

[0018] The embodiment of the present utility model also discloses a door body assembly, which includes:

[0019] The door body installation and adjustment member described in any one of the above;

[0020] A door body, the door body includes a door frame, and the door frame is fixedly connected to the fixing member;

[0021] A wall body, the door frame is arranged at an interval from the wall body. When adjusting the distance between the door frame and the wall body, the wall body contacts the abutting portion.

[0022] According to another specific embodiment of the present utility model, the fixing member is located inside the door frame. Description of the Drawings

[0023] Figure 1 Showing the connection schematic diagram of the door body installation and adjustment member, the wall body and the door frame in the embodiment of the present utility model.

[0024] Figure 2 Showing the perspective view of the door body installation and adjustment member in the embodiment of the present utility model Figure 1 .

[0025] Figure 3 Showing the perspective view of the door body installation and adjustment member in the embodiment of the present utility model Figure 2 .

[0026] Figure 4 Showing the perspective view of the door body installation and adjustment member in the embodiment of the present utility model Figure 3 .

[0027] Figure 5 Showing the perspective view of the door body installation and adjustment member in the embodiment of the present utility model Figure 4 .

[0028] Description of the Reference Numerals

[0029] Door body installation and adjustment member 10;

[0030] Fixing member 11; Threaded hole 111;

[0031] Movable member 12;

[0032] First end 121; Threaded portion 1211; Through hole 1212;

[0033] Second end 122; Force-receiving portion 1221; Abutting portion 1222;

[0034] Limiting member 13;

[0035] Wall 20;

[0036] Door frame 30. Detailed implementation mode

[0037] The following specific embodiments illustrate the implementation modes of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Although the description of the present utility model will be introduced in conjunction with preferred embodiments, this does not mean that the features of this utility model are limited to this implementation mode. On the contrary, the purpose of introducing the utility model in conjunction with the implementation mode is to cover other alternatives or modifications that may be extended based on the claims of the present utility model. In order to provide a deep understanding of the present utility model, many specific details will be included in the following description. The present utility model can also be implemented without these details. In addition, in order to avoid confusing or obscuring the key points of the present utility model, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0038] It should be noted that in this specification, similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0039] In the description of this embodiment, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0040] The terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0041] In the description of this embodiment, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "connected", "connected to" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood according to specific situations.

[0042] To make the objectives, technical solutions, and advantages of the present utility model clearer, the following will further describe in detail the embodiments of the present utility model in conjunction with the accompanying drawings.

[0043] Referring to Figure 1 and Figure 2 , the present application provides a door body assembly, which includes a door body installation and adjustment member 10, a door body (not shown in the figure), and a wall body 20. The door body includes a door frame 30. One end of the door body installation and adjustment member 10 is fixedly connected to the door frame 30. Along the first direction X, the door frame 30 is spaced apart from the wall body 20. The door body installation and adjustment member 10 can adjust the distance between the wall body 20 and the door frame 30. When it is necessary to adjust the distance between the door frame 30 and the wall body 20, the wall body 20 contacts the other end of the door body installation and adjustment member 10.

[0044] Next, a detailed introduction will be given on how to adjust the distance between the wall body 20 and the door frame 30 through the door body installation and adjustment member 10.

[0045] Referring to Figure 1 and Figure 2 , the door body installation and adjustment member 10 includes a fixing member 11, a movable member 12, and a limiting member 13. The fixing member 11 includes a threaded hole 111 that penetrates the fixing member 11 along the first direction X. The fixing member 11 is used to be fixedly connected to the door frame 30 and is located inside the door frame 30. The fixing member 11 is cylindrical.

[0046] Referring to Figures 2 to 4 , along the first direction X, the movable member 12 includes a first end 121 and a second end 122. The first end 121 includes a threaded portion 1211, and the threaded portion 1211 can be threadedly connected to the threaded hole 111. The first end 121 further includes a through hole 1212 that penetrates the first end 121 along the second direction Y. The limiting member 13 can pass through the through hole 1212 and be connected to the inner wall of the through hole 1212.

[0047] Referring to Figure 1 and Figure 2 , the second end 122 includes a force-receiving portion 1221 and an abutting portion 1222. The abutting portion 1222 is circular. When adjusting the distance between the door frame 30 and the wall body 20, the wall body 20 contacts the abutting portion 1222. The force-receiving portion 1221 is used to be connected to an external driving member to drive the force-receiving portion 1221 to rotate axially along the first direction X, and the second direction Y is perpendicular to the first direction X.

[0048] With the above technical solution, when the distance between the door frame 30 and the wall 20 needs to be adjusted, the abutting portion 1222 contacts the wall 20, and the operator first places the threaded portion 1211 in the threaded hole 111, and then drives the force-bearing portion 1221 to rotate left or right with the first direction X as the axis through a driving member (such as a wrench), so that the threaded portion 1211 rotates left or right, and the second end 122 moves closer to or away from the fixing member 11. When the second end 122 approaches the fixing member 11 (such as Figure 5 As shown), that is, the distance between the wall 20 and the door frame 30 is reduced, when the second end 122 is away from the fixing member 11 (as shown Figure 4 As shown), that is, the distance between the wall 20 and the door frame 30 is increased, thereby achieving the effect of adjusting the distance between the door frame 30 and the wall 20.

[0049] To adjust the distance between the door frame 30 and the wall 20, the force-bearing portion 1221 can be rotated to precisely fine-tune the distance between the door frame 30 and the wall 20, depending on the amount of rotation of the threaded portion 1211. For example, if the threaded portion 1211 is rotated counterclockwise one turn in the first direction X, the distance between the second end 122 and the fixing member 11 decreases by 0.5 mm, and thus the distance between the wall 20 and the door frame 30 decreases by 0.5 mm. Therefore, if the operator needs to reduce the distance between the wall 20 and the door frame 30 by 1.5 mm, they only need to rotate the threaded portion 1211 counterclockwise three turns in the first direction X. Similarly, if the operator needs to increase the distance between the wall 20 and the door frame 30 by 1 mm, they only need to rotate the threaded portion 1211 clockwise two turns in the first direction X. This allows for precise fine-tuning of the distance between the door frame 30 and the wall 20.

[0050] In addition, the rotation amount of the threaded portion 1211 is determined by the operator, so during the entire adjustment process, the situation in the prior art where the thickness of the wooden pad is difficult to control and the wooden pad is forcibly placed between the door frame 30 and the wall 20, causing deformation of the door frame 30, will not occur.

[0051] When the force-bearing portion 1221 rotates clockwise with the first direction X as the axial direction and the second end 122 moves away from the fixing member 11 , the limiting member 13 limits the first end 121 to prevent the threaded portion 1211 from falling out of the threaded hole 111 .

[0052] It should be noted that the shape of the fixing member 11 is not specifically limited in the embodiments of the present application. For example, in other possible embodiments, the shape of the fixing member 11 can be a cuboid, a cube, a polygonal body, etc., as long as the fixing member 11 includes a threaded hole 111. The diameter of the threaded portion 1211 is not specifically limited in the embodiments of the present application. For example, in other possible embodiments, the diameter of the threaded portion 1211 can be 10 mm, 11 mm, 12 mm, etc. The length of the threaded portion 1211 is not specifically limited in the embodiments of the present application. For example, in other possible embodiments, the length of the threaded portion 1211 can be 29 mm, 30 mm, 34 mm, etc. The type of the driving member is not specifically limited in the embodiments of the present application. For example, in other possible embodiments, the driving member can be a screwdriver, a vise, etc., as long as it can drive the stressed portion 1221 to rotate.

[0053] In some possible embodiments, referring to Figure 2 , the surface area of the abutting portion 1222 is larger than the surface area of the stressed portion 1221.

[0054] With the above technical solution, by adding the abutting portion 1222 with an increased surface area at one end of the stressed portion 1221, the stress area between the movable member 12 and the wall body 20 is increased, so that the wall body 20 is stressed evenly, and it is prevented that when adjusting the distance between the door frame 30 and the wall body 20, the wall body 20 is damaged due to excessive pressure from the movable member 12.

[0055] In some possible embodiments, the stressed portion 1221 is a hexagon nut.

[0056] It should be noted that the type of the stressed portion 1221 is not specifically limited in the embodiments of the present application. For example, in other possible embodiments, the stressed portion 1221 can be a wing nut, a round nut, a wire thread insert, etc.

[0057] In some possible embodiments, the limiting member 13 is a limit pin.

[0058] It should be noted that the type of the limiting member 13 is not specifically limited in the embodiments of the present application. For example, in other possible embodiments, the limiting member 13 can be a wedge block, a circlip, a positioning bead, etc.

[0059] In some possible embodiments, the connection manner between the fixing member 11 and the door frame 30 is welding, or threaded connection, or riveting.

[0060] Although the present utility model has been illustrated and described by referring to some preferred embodiments thereof, those of ordinary skill in the art should understand that the above content is a further detailed description of the present utility model in combination with specific embodiments, and it cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. Those skilled in the art can make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present utility model.

Claims

1. A door body installation and adjustment member, characterized in that, The door body installation and adjustment member includes: A fixing member, the fixing member includes a threaded hole penetrating the fixing member along a first direction, and the fixing member is used for fixedly connecting with an external door frame; A movable member, the movable member includes a first end and a second end, the first end includes a threaded portion, the threaded portion can be threadedly connected with the threaded hole, the first end further includes a through hole penetrating the first end along a second direction, the second end includes a force-receiving portion and an abutting portion, the abutting portion is used for contacting an external wall, and the force-receiving portion is used for connecting with an external driving member to drive the force-receiving portion to rotate axially along the first direction, and the second direction is perpendicular to the first direction; A limiting member, the limiting member can pass through the through hole and be connected with the inner wall of the through hole.

2. The door body installation and adjustment part according to claim 1, characterized in that, The surface area of the abutting portion is larger than the surface area of the force-receiving portion.

3. The door body installation and adjustment part according to claim 1, characterized in that The force-receiving portion is a hexagonal nut.

4. The door body installation and adjustment part according to claim 1, characterized in that, The limiting member is a limiting pin.

5. The door body installation and adjustment part according to claim 1, characterized in that The connection mode between the fixing member and the external door frame is welding, or threaded connection, or riveting.

6. A door body assembly, characterized in that, The door body assembly includes: The door body installation and adjustment member according to any one of claims 1 to 5; A door body, the door body includes a door frame, and the door frame is fixedly connected with the fixing member; A wall, the door frame is arranged at an interval from the wall, and the wall contacts the abutting portion.

7. The door body assembly according to claim 6, characterized in that, The fixing member is located inside the door frame.