Level box support glue injection fixing mechanism
Patent Information
- Application Number
- CN202522552772.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-12-01
AI Technical Summary
[0003]现有水平尺水平盒支架的固定方式多采用先将胶水注入支架空位，再装配到型材中的方式，或直接采用点胶固定，这类操作严重依赖胶水自身的流动性，不仅操作流程繁琐、便利性差，且胶水在重力作用下难以均匀覆盖全部粘结面，容易出现打胶量不足、局部缺胶的问题，进而导致粘结强度不足，使用过程中易发生脱胶、支架松动等故障，严重影响水平尺的测量精度与使用寿命；另一方面，局部点胶的固定方式受安装空间的限制，胶水无法充分渗透到支架与型材的贴合间隙中，粘结接触面有限，进一步降低了固定结构的稳定性与可靠性，难以适应长期频繁使用或复杂环境下的应用需求，现提出一种水平尺水平盒支架注胶固定机构来解决以上问题
本实用新型通过水平盒支架、出胶口A、储胶室A、胶道盖等结构配合使得装置不易脱胶，将水平盒支架穿套在水平尺主体上，通过注胶口注入环氧树脂胶，环氧树脂胶沿胶道进入胶道盖、通过另一端的胶道将环氧树脂胶从出胶口A和出胶口B排出，直至储胶室A和储胶室B，使得水平尺主体在型材中强高不易脱胶，水平尺精度稳定，耐用性高，操作简单灵活。
Smart Images
Figure CN224815678U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of measuring tool manufacturing technology, specifically a glue injection and fixing mechanism for a level ruler / level box bracket. Background Technology
[0002] As a commonly used measuring tool, the accuracy of a spirit level directly depends on the connection stability between the spirit level holder and the spirit level body (profile). The glue-filling fixing mechanism of the spirit level holder is the core structure that ensures a firm bond between the two. It is mainly used to achieve precise positioning and long-term stable fixation of the spirit level holder on the spirit level body, ensuring that the spirit level maintains the accuracy of the reference plane in various measurement scenarios. It is widely used in fields with strict requirements for measurement accuracy, such as construction, machining, and decoration. The core design goal of this fixing mechanism is to use a reasonable structural layout to ensure that the adhesive material is evenly filled on the mating surface of the spirit level holder and the profile, forming a reliable bonding effect and avoiding measurement errors or product damage caused by loose connections during use.
[0003] Existing methods for fixing spirit level box brackets often involve injecting glue into the bracket's openings before assembling it into the profile, or directly applying glue. These methods heavily rely on the glue's fluidity, making the process cumbersome and inconvenient. Furthermore, the glue, under gravity, struggles to evenly cover the entire bonding surface, leading to insufficient glue application and localized glue gaps. This results in weak bonding strength, causing issues like glue detachment and bracket loosening during use, severely impacting the spirit level's measurement accuracy and lifespan. On the other hand, localized glue application is limited by installation space, preventing the glue from fully penetrating the gap between the bracket and the profile, further reducing the stability and reliability of the fixing structure. This makes it unsuitable for applications requiring frequent, long-term use or in complex environments. Therefore, a glue-applying fixing mechanism for spirit level box brackets is proposed to address these problems. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides a glue injection and fixing mechanism for a level ruler and level box bracket.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a glue injection and fixing mechanism for a level ruler and level box bracket, comprising a level ruler body, a level box bracket fitted on the level ruler body, glue injection ports symmetrically opened on one side of the level box bracket, four glue channels symmetrically opened inside the level box bracket, two of the glue injection ports being connected through the glue channels and having two glue channel covers respectively, a glue outlet B symmetrically opened on the side of the level box bracket near the glue injection port, two glue outlets A symmetrically opened on the side of the level box bracket away from the glue outlet B, a glue storage chamber A opened on the side of the level box bracket near the glue outlet A, and two glue storage chambers B opened on the side of the level box bracket near the glue outlet B.
[0006] Preferably, the end of the glue channel cover away from the glue injection port is connected to the glue channel.
[0007] Preferably, the two ends of the two adhesive channels are connected to adhesive outlet A and adhesive outlet B, respectively.
[0008] Preferably, the glue injection port is located between the two glue outlets B.
[0009] Preferably, the glue outlet A is located inside the glue storage chamber A, the middle part of the glue storage chamber A is a long strip groove, and the upper and lower ends of the long strip groove of the glue storage chamber A are respectively symmetrically provided with toothed grooves.
[0010] Preferably, the glue outlet B is located inside the glue storage chamber B, and the glue storage chamber B has a rectangular structure.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention utilizes a combination of components such as a level box bracket, glue outlet A, glue storage chamber A, and glue channel cover to prevent the device from detaching from the glue. The level box bracket is fitted onto the main body of the level ruler. Epoxy resin is injected through the glue inlet, and the epoxy resin flows along the glue channel into the glue channel cover. It is then discharged from the glue outlet A and glue outlet B through the glue channel at the other end, eventually reaching the glue storage chambers A and B. This design ensures that the main body of the level ruler is strong and resistant to detachment from the profile, resulting in stable level ruler accuracy, high durability, and simple and flexible operation. Attached Figure Description
[0012] Figure 1 This is a front view of the structure and installation of this utility model; Figure 2 This is a schematic diagram showing the installation of this utility model. Figure 3 This is a rear view schematic diagram of the present invention; Figure 4 This is a front view schematic diagram of the present utility model.
[0013] In the diagram: 1. Level body; 2. Level box bracket; 3. Glue outlet A; 4. Glue storage chamber A; 5. Glue channel cover; 6. Glue injection port; 7. Glue outlet B; 8. Glue storage chamber B; 9. Glue channel. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] like Figures 1 to 4 As shown, this utility model provides a glue injection and fixing mechanism for a level box bracket, including a level body 1, a level box bracket 2 fitted on the level body 1, glue injection ports 6 symmetrically opened on one side of the level box bracket 2, four glue channels 9 symmetrically opened inside the level box bracket 2, two glue injection ports 6 are connected through the glue channels 9 and two glue channel covers 5 respectively, glue outlet ports B7 symmetrically opened on the side of the level box bracket 2 near the glue injection ports 6, two glue outlet ports A3 symmetrically opened on the side of the level box bracket 2 away from the glue outlet ports B7, glue storage chamber A4 opened on the side of the level box bracket 2 near the glue outlet ports A3, and two glue storage chambers B4 opened on the side of the level box bracket 2 near the glue outlet ports B7. The end of the glue channel cover 5 away from the glue inlet 6 is connected to the glue channel 9. The two ends of the two glue channels 9 are connected to the glue outlet A3 and the glue outlet B7 respectively. The glue inlet 6 is located between the two glue outlets B7. The glue outlet A3 is located inside the glue storage chamber A4. The middle part of the glue storage chamber A4 is a long strip groove. The upper and lower ends of the long strip groove of the glue storage chamber A4 are symmetrically provided with toothed grooves. The glue outlet B7 is located inside the glue storage chamber B8. The glue storage chamber B8 has a rectangular structure.
[0016] The above-mentioned solution involves innovatively adding a glue channel cover 5 and four symmetrically distributed glue channels 9 to the core structure of the horizontal box support 2, thus constructing a precise and efficient glue injection and diversion system. In actual operation, with the stable pressure output of a professional glue injection machine, high-strength epoxy resin is injected through the symmetrically opened injection ports 6. Under pressure, the glue flows evenly along the pre-set glue channels 9, precisely guiding it to the key fixing areas inside the horizontal box support 2: glue storage chambers A4 and B8. This structured glue injection design completely changes the limitations of traditional manual glue application. The injection pressure can be precisely controlled within a range suitable for the flow characteristics of epoxy resin, ensuring that the glue can fully penetrate the bonding gap between the horizontal box support 2 and the level body 1, resulting in a uniform glue density that completely covers the contact surfaces to be bonded. This effectively avoids problems such as voids, insufficient glue, and residual air bubbles that are prone to occur in manual operations.
[0017] Working principle and usage process of this utility model: The level box bracket 2 is fitted onto the level body 1. Epoxy resin is injected through the injection port 6. The epoxy resin enters the glue channel cover 5 along the glue channel 9 and is discharged from the glue outlet A3 and glue outlet B7 through the glue channel 9 at the other end, until it reaches the glue storage chamber A4 and glue storage chamber B4, thereby tightly bonding the bubble level box bracket to the profile.
[0018] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A glue-filling and fixing mechanism for a spirit level box bracket, comprising a spirit level body (1), characterized in that: The level body (1) is fitted with a level box bracket (2). A glue inlet (6) is symmetrically opened on one side of the level box bracket (2). Four glue channels (9) are symmetrically opened inside the level box bracket (2). Two glue inlets (6) are connected to two glue channel covers (5) through the glue channels (9). A glue outlet B (7) is symmetrically opened on the side of the level box bracket (2) near the glue inlet (6). Two glue outlets A (3) are symmetrically opened on the side of the level box bracket (2) away from the glue outlet B (7). A glue storage chamber A (4) is opened on the side of the level box bracket (2) near the glue outlet A (3). Two glue storage chambers B (8) are opened on the side of the level box bracket (2) near the glue outlet B (7).
2. The glue-filling and fixing mechanism for the spirit level box bracket according to claim 1, characterized in that: The end of the glue channel cover (5) away from the glue injection port (6) is connected to the glue channel (9).
3. The glue-filling and fixing mechanism for the spirit level box bracket according to claim 1, characterized in that: The two ends of the two glue channels (9) are connected to glue outlet A (3) and glue outlet B (7) respectively.
4. The glue-filling and fixing mechanism for the spirit level box bracket according to claim 1, characterized in that: The glue injection port (6) is located between the two glue outlets B (7).
5. The glue-filling and fixing mechanism for the spirit level box bracket according to claim 1, characterized in that: The glue outlet A (3) is located inside the glue storage chamber A (4). The middle part of the glue storage chamber A (4) is a long strip groove. The upper and lower ends of the long strip groove of the glue storage chamber A (4) are respectively symmetrically provided with toothed grooves.
6. The glue-filling and fixing mechanism for the spirit level box bracket according to claim 1, characterized in that: The glue outlet B (7) is located inside the glue storage chamber B (8), which has a rectangular structure.