Portable folding screeding ruler
Through the portable folding design and pull-up buckle mechanism, the problem of traditional punching rulers is solved and the problem of insufficient measurement accuracy is insufficient, achieving the portability and measurement accuracy of the punching rulers.
Patent Information
- Application Number
- CN202420621725.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The traditional punching ruler design is not portable and has insufficient stability and fit when folded and unfolded, affecting measurement accuracy.
The portable folding design adopts a portable folding design, through the combination of hinge hinge and arc hook and pull ring, combined with the pressing action of the handle, the tight fit and stable structure of the left ruler and the right ruler are achieved.
The portability and measurement accuracy of the punching ruler are achieved, ensuring that it is not easy to loosen or deform during use, and meeting the measurement needs of different scenarios.
Smart Images
Figure CN222635340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rib punching ruler, in particular to a portable folding rib punching ruler. Background Art
[0002] In the field of construction engineering and surveying, the rib ruler is a commonly used measuring tool, widely used to detect the horizontality and verticality of walls, floors and other planes. However, traditional rib rulers often adopt a fixed length design, which is not only large in size and inconvenient to carry, but also difficult to adapt to different measurement needs in certain specific scenarios.
[0003] In order to solve this problem, some foldable rib ruler products have appeared on the market. However, these products still have some problems in terms of stability after folding and fit after unfolding. For example, some products are easy to loosen after folding, making it inconvenient to carry; some products are not fit enough after unfolding, affecting the accuracy of measurement.
[0004] Therefore, the development of a portable folding rib ruler that is both portable and can ensure measurement accuracy has become an urgent need in the current market. The utility model came into being in this context. Through a unique folding design and a pull ring buckle mechanism, it achieves a perfect combination of portability and measurement accuracy, providing users with a more convenient and efficient measurement tool. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a portable foldable rib punching ruler.
[0006] The technical problem to be solved by the utility model is achieved by the following technical solutions:
[0007] A portable folding rib punching ruler comprises a left ruler and a right ruler, wherein the left ruler and the right ruler can be folded together, the lower ends of the opposite surfaces of the left ruler and the right ruler are hinged together by hinges, and the upper side surfaces of the opposite ends of the left ruler and the right ruler are provided with a pull ring buckling mechanism.
[0008] The pull ring fastening mechanism includes an arc-shaped hook portion fixed on the left ruler, a pull ring that can be matched with the arc-shaped hook portion, and a fixed end. The tail end of the pull ring is threadedly connected to the movable shaft, and both ends of the movable shaft are movably connected to the handle.
[0009] The fixed end is an integrated type, fixed on the right ruler, and includes a first fixed ear portion and a second fixed ear portion.
[0010] The two ends of the bottom of the handle are movably connected to the first fixed end ears through bolts and nuts.
[0011] The second fixing ear portion is provided with a through hole.
[0012] After the handle is pressed downward, the second fixing ear portion can be sleeved inside.
[0013] The beneficial effects of the utility model are as follows: the utility model provides a portable folding rib punching ruler, and its significant beneficial effects are mainly reflected in the following aspects:
[0014] First of all, the rib ruler adopts a folding design, which allows the left ruler and the right ruler to be easily folded together, greatly reducing the overall volume and weight, thus achieving convenient portability. Whether on the construction site or in an outdoor environment, users can easily carry it and meet measurement needs anytime and anywhere.
[0015] Secondly, through the adaptation of the arc-shaped hook and the pull ring, as well as the pulling force when the handle is pressed downward, the left ruler and the right ruler can fit tightly together after unfolding, forming a stable structure, so that the rib ruler is not easy to loosen or deform during use, ensuring the accuracy and stability of the measurement.
[0016] In addition, the provision of the second fixing ear can further enhance the structural stability of the rib punching ruler. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0018] 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 described below with reference to specific illustrations.
[0019] A portable folding rib punching ruler comprises a left ruler 1 and a right ruler 2. The left ruler 1 and the right ruler 2 can be folded together. The lower ends of the opposite surfaces of the left ruler 1 and the right ruler 2 are hinged together by hinges. The upper side surfaces of the opposite ends of the left ruler 1 and the right ruler 2 are provided with a pull ring buckling mechanism.
[0020] The pull ring fastening mechanism includes an arc-shaped hook portion 3 fixed on the left ruler 1, a pull ring 4 that can be matched with the arc-shaped hook portion 3, and a fixed end. The tail end of the pull ring 4 is threadedly connected to the movable shaft 5, and both ends of the movable shaft 5 are movably connected to the handle 6.
[0021] The fixed end is an integrated type, fixed on the right ruler 2 , and includes a first fixed ear 7 and a second fixed ear 8 .
[0022] The two ends of the bottom of the handle 6 are movably connected to the first fixed end ear portion 7 through bolts and nuts.
[0023] The second fixing ear portion 8 is provided with a through hole 9 .
[0024] After the handle 6 is pressed downward, the second fixing ear 8 can be sleeved inside.
[0025] Through the adaptation of the arc-shaped hook 3 and the pull ring 4, and the pulling force when the handle 6 is pressed downward, the left ruler 1 and the right ruler 2 can fit tightly together after being unfolded to form a stable structure, so that the ribbed ruler is not easy to loosen or deform during use. After the handle 6 is pressed downward, the second fixed ear 8 can be put inside. The second fixed ear 8 is provided with a through hole 9, which can be locked by a lock, thereby further forming a stable structure for the left ruler 1 and the right ruler 2.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A portable foldable rib punching ruler, characterized in that: It includes a left ruler and a right ruler, the left ruler and the right ruler can be folded together, the lower ends of the opposite surfaces of the left ruler and the right ruler are hinged together by hinges, and the upper side surfaces of the opposite ends of the left ruler and the right ruler are provided with a pull ring fastening mechanism, the pull ring fastening mechanism includes an arc-shaped hook portion fixed on the left ruler, a pull ring that can be matched with the arc-shaped hook portion, and a fixed end, the tail end of the pull ring is threadedly connected to the movable shaft, and the two ends of the movable shaft are movably connected to the handle.
2. A portable foldable rib punching ruler according to claim 1, characterized in that: The fixed end is an integrated type, fixed on the right ruler, and includes a first fixed ear portion and a second fixed ear portion.
3. A portable foldable rib punching ruler according to claim 1, characterized in that: The two ends of the bottom of the handle are movably connected to the first fixed end ears through bolts and nuts.
4. A portable foldable rib punching ruler according to claim 2, characterized in that: The second fixing ear portion is provided with a through hole.
5. The portable foldable rib punching ruler according to claim 1, characterized in that: After the handle is pressed downward, the second fixing ear portion can be sleeved inside.