Adjusting device for finely adjusting height and levelness of entrance and exit door
By setting through holes and threaded connections on the goal frame of the ice hockey wall, fine-tuning of the goal frame's level and height is achieved, solving the problem of non-level goal frames in existing technologies and improving the stability and accuracy of installation.
Patent Information
- Application Number
- CN202423286001.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing ice hockey boundary wall has problems with players' feet hanging and leaning when entering and exiting due to the door frame not being level. There is a lack of structure to adjust the overall height and level of the door frame.
An adjustment device is provided, including a door frame, a positioning member, and an adjustment member, which are connected by a through hole and a thread. The extension amount of the adjustment member is adjustable, and it is used to adjust the level and height of the door frame.
It enables the adjustment of the door frame's level and height during installation, solving the problem of uneven door frames and ensuring the stability and accuracy of the installation.
Smart Images

Figure CN223689536U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of ice hockey boundary wall, especially a kind of adjusting device for fine adjustment of the height and level of access door. BACKGROUND
[0002] The existing ice hockey boundary wall personnel access door, due to uneven ground, the overall door frame of ice hockey boundary wall personnel access door will not be horizontal during installation, which will cause door leaf hanging foot, oblique extension and other problems.
[0003] At present, the existing ice hockey boundary wall personnel access door does not have the structure of adjusting the height and level of overall door frame. UTILITY MODEL CONTENT
[0004] The utility model provides a kind of adjusting device for fine adjustment of the height and level of access door to solve the technical problem that the ice hockey boundary wall personnel access door in prior art does not have the structure of adjusting the height and level of overall door frame.The preferred technical solutions in many technical solutions provided by the utility model can produce many technical effects, which will be described in detail below.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:
[0006] The utility model provides a kind of adjusting device for fine adjustment of the height and level of access door, including door frame, positioning piece and adjusting piece, wherein the bottom beam of the door frame is provided with through hole, the positioning piece is built-in in the through hole or the positioning piece is fixed above the through hole, the adjusting piece passes through the positioning piece and the through hole;
[0007] The positioning piece can adjust the extension amount of the adjusting piece extending out of the lower end surface of the door frame.
[0008] Optionally, the number of through holes is at least two, and the number of the through hole, the positioning piece and the adjusting piece is consistent.
[0009] Optionally, all the through holes are located at the two end regions of the lower end of the door frame.
[0010] Optionally, the bottom beam of the door frame includes a square tube, and the square tube is provided with the through hole.
[0011] Optionally, the outer peripheral side wall of the adjusting piece is provided with external thread, the inner circle side wall of the positioning piece is provided with internal thread, and the external thread is threadedly connected with the internal thread.
[0012] The adjusting device for fine-tuning the height and level of the entry and exit door is characterized in that: the door frame is placed vertically on the ground, the inclination of the door frame is observed, the extension amount of the adjusting member is adjusted, the bottom end surface of the door frame around the adjusting member is away from the ground, the door frame supported by the adjusting member is lifted, the level of the door frame is adjusted, the height of the door frame is adjusted according to the extension amount of the adjusting member, and the technical problem that the entry and exit door of the ice hockey boundary wall personnel does not have the structure of adjusting the height and level of the overall door frame is solved. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0014] Figure 1 is a structural schematic view of the bottom of the adjusting device for fine-tuning the height and level of the entry and exit door provided by the embodiment of the present application;
[0015] Figure 2 is another angle structural schematic view of the bottom of the adjusting device for fine-tuning the height and level of the entry and exit door provided by the embodiment of the present application;
[0016] Figure 3 is Figure 1 the partial view of A in the figure.
[0017] 1, door frame; 11, square tube;
[0018] 2, positioning member;
[0019] 3, adjusting member. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of the present application.
[0021] In the description of the utility model, it is necessary to explain that, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the utility model, it is also necessary to explain that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] The utility model provides a kind of adjusting device for fine adjustment access door height and level, including door frame 1, positioning member 2 and adjusting member 3, wherein, the bottom beam of door frame 1 is provided with through hole, positioning member 2 is built in through hole or positioning member 2 is fixed above through hole, adjusting member 3 passes through positioning member 2 and through hole;
[0024] Positioning member 2 can adjust the extension amount of adjusting member 3 extending the lower end surface of door frame 1.The adjusting device for fine adjustment access door height and level provided by the utility model, when installing ice hockey boundary wall personnel access door, when placing door frame 1 vertically on the ground, the inclination degree of door frame 1 is observed, so as to adjust the extension amount of adjusting member 3, so that the bottom end surface of door frame 1 around adjusting member 3 is away from the ground, the door frame 1 supported by adjusting member 3 is elevated, so that the level of the range of door frame 1 can be adjusted, and the height of door frame 1 can also be adjusted according to the extension amount of adjusting member 3, which solves the technical problem that the access door of ice hockey boundary wall personnel does not have the structure of adjusting the height and level of the overall door frame.
[0025] As an optional implementation, the number of through holes is at least two, the number of through holes, positioning member 2 and adjusting member 3 is consistent, and the three of through holes, positioning member 2 and adjusting member 3 correspond one by one.The through hole is to make the adjusting member 3 pass through, so that the lower end of the adjusting member 3 can be in contact with the ground;Positioning member 2 is to adjust the extension amount of adjusting member 3 at any time, so as to fix adjusting member 3 at any time, to avoid the retraction of adjusting member 3 due to other external forces.
[0026] As an optional implementation, all the through holes are respectively located at two end regions of the lower end of the door frame 1, that is, in order to facilitate the horizontal and high-low adjustment of the door frame 1, and also to ensure the stability of the door frame 1.
[0027] As an optional implementation, the bottom beam of the door frame 1 comprises square tubes 11, the square tubes 11 are provided with through holes, and the number of the square tubes 11 is two, and each square tube 11 is provided with at least two through holes, so that when the door frame 1 is adjusted, all the adjusting members 3 are used as supports to ensure that the door frame 1 will not fall down in the case that all the adjusting members 3 are fully extended.
[0028] As an optional implementation, the outer circumferential side wall of the adjusting member 3 is provided with external threads, the inner circumferential side wall of the positioning member 2 is provided with internal threads, the external threads are threadedly connected with the internal threads, the adjusting member 3 can be a screw rod, and the positioning member 2 can be a nut. By rotating the adjusting member 3, the adjusting member 3 can be rotated and lifted relative to the positioning member 2, so that the adjusting member 3 can be extended out of the through hole or retracted into the through hole.
[0029] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. An adjustment device for fine tuning the height and level of a door opening, characterized in that The door frame (1), the positioning member (2) and the adjusting member (3) are included, wherein, The bottom beam of the door frame (1) is provided with through holes, the positioning member (2) is built in the through holes or the positioning member (2) is fixed above the through holes, and the adjusting member (3) passes through the positioning member (2) and the through holes. The positioning member (2) can adjust the extension amount of the adjusting member (3) extending out of the lower end surface of the door frame (1).
2. A device for fine adjustment of the height and level of approach and exit doors according to claim 1, characterized in that, The number of the through holes is at least two, and the number of the through holes, the positioning member (2) and the adjusting member (3) is consistent.
3. A device for fine adjustment of the height and level of approach and exit doors according to claim 2, characterized in that, All the through holes are respectively located in the two end regions of the lower end of the door frame (1).
4. The adjustment device for fine adjustment of height and level of approach and exit doors according to claim 1, characterized in that, The bottom beam of the door frame (1) includes a square tube (11), and the square tube (11) is provided with the through holes.
5. The adjustment device for fine adjustment of height and level of approach and exit doors according to claim 1, characterized in that, The outer peripheral side wall of the adjusting member (3) is provided with external threads, the inner ring side wall of the positioning member (2) is provided with internal threads, and the external threads are threadedly connected with the internal threads.