A new door lifting tool
Patent Information
- Application Number
- CN202522274175.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0002]房门在安装时一般需要多人配合将门板扶正对准后安装固定,若单人安装则需要垫木条调节门板高度,反复校对角度,同时还需要人力扶住固定,安装工序复杂且安全性低
[0008] Compared with the prior art, the advantages of this utility model are as follows: This novel door lifting tool can increase the safety of single-person installation and reduce the installation difficulty; it has a simple structure and low manufacturing cost; the adjustable structure can increase stability during use.
Smart Images

Figure CN224755335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door installation tools, specifically a new type of door lifting tool. Background Technology
[0002] When installing a door, it usually requires the cooperation of multiple people to straighten and align the door panel before installation and fixing it. If a single person installs it, wooden strips need to be placed to adjust the height of the door panel, and the angle needs to be repeatedly checked. At the same time, manual support is also required to fix it. The installation process is complicated and has low safety. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a new type of door lifting tool with simple structure, good stability and reduced installation difficulty.
[0004] To achieve the above objectives, according to one aspect of the present invention, the present invention is implemented through the following technical measures: a novel door lifting tool, comprising a pressing part, a support base, a support rod, a supporting part, and a connecting rod, wherein a support column is provided on the support base, one end of the support rod is connected to the pressing part, and the other end is provided with an opening groove, the middle part of the support rod is hinged to the support column, the supporting part is L-shaped, a connecting part is provided on the supporting part, the connecting part is hinged to the opening groove of the support rod, an adjustment groove is provided on the connecting part, one end of the connecting rod is connected to the adjustment groove, and the other end is hinged to the support rod.
[0005] Furthermore, the support rod is provided with an adjustment structure, which is used to adjust the fixed lifting height.
[0006] Furthermore, the adjustment structure is an adjustment bolt, and the support rod has a bolt hole near the pressing part, and the adjustment bolt is threadedly connected to the bolt hole.
[0007] Furthermore, the pressing part, the supporting part, and the supporting base are provided with anti-slip pads.
[0008] Compared with the prior art, the advantages of this utility model are as follows: This novel door lifting tool can increase the safety of single-person installation and reduce the installation difficulty; it has a simple structure and low manufacturing cost; the adjustable structure can increase stability during use. Attached Figure Description
[0009] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings: Figure 1 This is a structural schematic diagram of a novel door-lifting tool according to the present invention.
[0010] Explanation of reference numerals in the attached drawings: 1. Pressing part; 2. Support base; 3. Support column; 4. Support rod; 5. Support part; 6. Connecting rod; 7. Opening groove; 8. Connecting part; 9. Adjusting groove; 10. Adjusting bolt. Detailed Implementation
[0011] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the present application can be combined with each other.
[0012] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0013] Please refer to Figure 1 This embodiment provides a novel door-lifting tool, including a pressing part 1, a support base 2, a support column 3, a support rod 4, a support part 5, a connecting rod 6, and an adjustment structure. The pressing part 1 has an anti-slip pad on its top for foot use. The support base 2 is preferably disc-shaped, with a central hole at its top for connecting the support column 3. One end of the support column 3 is hinged to the middle section of the support rod 4, and the other end passes through the central hole of the support base 2 and is rotatably connected to the support base 2. One end of the support rod 4 is connected to the bottom of the pressing part 1, and the other end has an opening. The support part 5 is L-shaped, which makes it easy to fit snugly against the door surface and bottom. The L-shaped contact surface is provided with an anti-slip pad to protect the door surface. The support part 5 is provided with a connecting part 8 on one side. The connecting part 8 is hinged to the support rod 4. The connecting part 8 is provided with an adjustment groove 9, which is preferably an arc-shaped groove. The adjustment structure is an adjustment bolt 10. The support rod 4 is provided with a bolt hole near the pressing part 1. The adjustment bolt 10 is threadedly connected to the bolt hole. One end of the connecting rod 6 is connected to the adjustment groove 9, and the other end is hinged to the support rod 4.
[0014] This embodiment provides a novel door lifting tool. When in use, insert the L-shaped support part 5 into the bottom of the door, place the support base 2 on the ground, and use your foot to step on the pressing part 1 to lift the door to a suitable position before fixing the door. To prevent the position from shifting due to unstable foot force during the door installation process, you can first rotate the adjusting bolt 10 to lock the lifting height before fixing.
[0015] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various changes and modifications can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A novel door-lifting tool, characterized in that: It includes a pressing part (1), a support base (2), a support rod (4), a support part (5), and a connecting rod (6). The support base (2) is provided with a support column (3). One end of the support rod (4) is connected to the pressing part (1), and the other end is provided with an opening groove (7). The middle part of the support rod (4) is hinged to the support column (3). The support part (5) is L-shaped and is provided with a connecting part (8). The connecting part (8) is hinged to the opening groove (7) of the support rod (4). The connecting part (8) is provided with an adjustment groove (9). One end of the connecting rod (6) is connected to the adjustment groove (9), and the other end is hinged to the support rod (4).
2. The novel door-lifting tool according to claim 1, characterized in that: The support rod (4) is provided with an adjustment structure, which is used to adjust the fixed lifting height.
3. The novel door-lifting tool according to claim 2, characterized in that: The adjustment structure is an adjustment bolt (10). The support rod (4) has a bolt hole at one end near the pressing part (1). The adjustment bolt (10) is threadedly connected to the bolt hole.
4. The novel door-lifting tool according to claim 1, characterized in that: The pressing part (1), the supporting part (5), and the supporting seat (2) are provided with anti-slip pads.