Sheet metal part convenient to install
By introducing positioning and mounting mechanisms into sheet metal parts, and utilizing the sliding fit between the limit rod and the gear, as well as the deformation and reset of the torsion spring, the problem of complex limit operation in the prior art is solved, and convenient installation and fixation of the tool body is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN YUETONGDA TECHNOLOGY CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-17
AI Technical Summary
The existing sheet metal parts have complicated limiting operations when moving to the middle area, which makes the blade prone to moving again and inconvenient to use.
The tool body is positioned and installed using a positioning and mounting mechanism, including components such as a first clamping plate, a second clamping plate, a limiting rod, a rotating shaft, a torsion spring, a connecting ring, and a ball head. The tool body can be adjusted to any position by the sliding fit between the limiting rod and the gear and the deformation and reset of the torsion spring. The tool body is fixed by the fit between the ball head and the connecting groove.
It enables convenient installation and fixation of the tool body, simplifies the operation process, and improves the ease of use.
Smart Images

Figure CN224125630U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal products technology, specifically a sheet metal part that is easy to install. Background Technology
[0002] Shelf blades are sheet metal parts primarily used on the sides of display shelves to support displayed items. One type of easy-to-install shelf blade, as shown in the figure, includes a rectangular blade body with a retaining hook protruding from one end along its length to limit the placement of the displayed items. For convenient installation, at least two threaded holes are provided at the end of the blade body away from the retaining hook. Installing the shelf blade is simple: the blade body is secured to the side wall of the display shelf using bolts.
[0003] Currently, Chinese patent CN213993090U discloses a sheet metal part that is easy to install, belonging to the field of metal products. Its technical solution includes a rectangular blade body, a base slidably connected to one side of the blade body, a gear rotatably connected to the base located at the bottom of the blade body, a toothed hole that meshes with the gear along the length of the bottom of the blade body, and an anti-detachment cover provided on the side of the blade body away from the base. This utility model has the effect of improving the applicability of shelf blades.
[0004] However, when the above device is in use, the movement of the blade body has a certain limiting and locking effect at the maximum and minimum positions. However, when it moves to the middle area, the limiting operation of the blade is more complicated, and the blade is prone to move again, which is inconvenient to use.
[0005] Therefore, this utility model provides a sheet metal part that is easy to install. Utility Model Content
[0006] In view of the shortcomings of the existing technology, this utility model provides a sheet metal part that is easy to install, so as to solve the above problems.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a sheet metal part that is easy to install, including a tool body, a positioning mechanism is provided around the tool body, and an installation mechanism is provided inside the positioning mechanism;
[0008] The positioning mechanism includes a first clamping plate and a second clamping plate located on both sides of the tool body. A gear is provided on the top of the first clamping plate, and a rotatable limiting rod is provided on the top of the first clamping plate. The limiting rod and the tooth groove of the gear form a sliding engagement.
[0009] As a preferred embodiment of this utility model, the top of the first card plate is rotatably connected to a rotating shaft via a bearing, and the rotating shaft is fixed to the limiting rod.
[0010] As a preferred embodiment of this utility model, a torsion spring surrounding the rotation axis is fixedly connected to the bottom of the limiting rod, and the torsion spring is fixed to the top of the first clamping plate.
[0011] As a preferred technical solution of this utility model, a positioning groove is provided on one side of the first card plate, and a toothed plate is slidably connected to the inner wall of the positioning groove. The toothed plate is fixed to the top of the tool body. A positioning port extending into the positioning groove is provided on the top outer wall of the first card plate. The inner wall of the positioning port is rotatably connected to the gear through a bearing.
[0012] As a preferred embodiment of the present invention, the installation mechanism includes a first connecting ring fixed to one side of the first card plate, and a second connecting ring fixedly connected to the side of the second card plate near the first card plate. The first connecting ring is connected to the second connecting ring through a connector.
[0013] As a preferred embodiment of this utility model, the connector includes a plurality of connecting rods, the connecting rods being fixed to a first connecting ring, and the second connecting ring having a plurality of connecting grooves on the side near the connecting rods, the inner wall of the connecting grooves forming a sliding fit with the connecting rods.
[0014] As a preferred embodiment of this utility model, a ball head is fixedly connected to one side of the connecting rod, and the diameter of the ball head is larger than the diameter of the connecting rod and the diameter of the inner wall cross section of the connecting groove.
[0015] As a preferred embodiment of this utility model, a plurality of evenly distributed air holes are provided on one side of the ball head, and the air holes are distributed around the connecting rod.
[0016] Beneficial effects
[0017] Compared with the prior art, the present invention has the following advantages:
[0018] (1) The easy-to-install sheet metal part can reset the rotating shaft by the deformation and reset of the torsion spring, so that the limit rod is repositioned in the groove wall of the gear. Therefore, the tool body can be adjusted to any position, which can facilitate the operation of the staff.
[0019] (2) The sheet metal part that is easy to install is pressed into the connecting groove by the ball head. The air hole at the ball head can facilitate the air discharge when the ball head squeezes the air on the inner wall of the connecting groove, which can facilitate the ball head to be pressed into the connecting groove, and can fix the tool body and make the operation convenient. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the gear structure of this utility model;
[0022] Figure 3 This is a partial cross-sectional structural schematic diagram of the present invention;
[0023] Figure 4 This is a schematic diagram of the partial explosion structure of this utility model;
[0024] Figure 5 This is an enlarged structural diagram of the ball head of this utility model.
[0025] In the figure: 1. Tool body; 2. First clamping plate; 3. Second clamping plate; 4. Gear; 5. Limiting rod; 6. Rotating shaft; 7. Torsion spring; 8. Gear plate; 9. Positioning groove; 10. Positioning port; 11. First connecting ring; 12. Second connecting ring; 13. Connecting rod; 14. Connecting groove; 15. Ball head; 16. Air hole. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-5 A sheet metal part that is easy to install includes a tool body 1, a positioning mechanism is provided around the tool body 1, and an installation mechanism is provided inside the positioning mechanism.
[0028] The positioning mechanism includes a first clamping plate 2 and a second clamping plate 3 located on both sides of the tool body 1. A gear 4 is provided on the top of the first clamping plate 2, and a rotatable limiting rod 5 is provided on the top of the first clamping plate 2. The limiting rod 5 and the tooth groove of the gear 4 form a sliding engagement.
[0029] As a further improvement of this utility model, the top of the first card plate 2 is rotatably connected to a rotating shaft 6 via a bearing. The rotating shaft 6 is fixed to a limiting rod 5. The bottom of the limiting rod 5 is fixedly connected to a torsion spring 7 surrounding the rotating shaft 6. The torsion spring 7 is fixed to the top of the first card plate 2.
[0030] Specifically, by setting a limiting rod 5 and separating the limiting rod 5 from the groove wall of the gear 4, the rotation of the limiting rod 5 can cause the rotating shaft 6 to rotate, and the rotation of the rotating shaft 6 can cause the torsion spring 7 to deform. After the limiting rod 5 separates from the groove wall of the gear 4, the gear 4 can rotate, and the rotation of the gear 4 can apply force to the tooth plate 8.
[0031] As a further improvement of this utility model, a positioning groove 9 is provided on one side of the first clamping plate 2, and a toothed plate 8 is slidably connected to the inner wall of the positioning groove 9. The toothed plate 8 is fixed to the top of the tool body 1. A positioning port 10 extending into the positioning groove 9 is provided on the top outer wall of the first clamping plate 2. The inner wall of the positioning port 10 is rotatably connected to the gear 4 through a bearing.
[0032] Specifically, the toothed plate 8 can slide in the inner wall of the positioning groove 9. As the toothed plate 8 moves, the tool body 1 can be moved and adjusted. After the position of the tool body 1 is adjusted, the limiting rod 5 can be released. At this time, the deformation and reset of the torsion spring 7 can reset the rotating shaft 6, thereby making the limiting rod 5 repositioned in the groove wall of the gear 4.
[0033] As a further improvement of this utility model, the installation mechanism includes a first connecting ring 11 fixed to one side of the first clamping plate 2, and a second connecting ring 12 fixedly connected to the side of the second clamping plate 3 near the first clamping plate 2. The first connecting ring 11 is connected to the second connecting ring 12 through a connector. The connector includes several connecting rods 13, which are fixed to the first connecting ring 11. Several connecting grooves 14 are provided on the side of the second connecting ring 12 near the connecting rods 13, and the inner wall of the connecting grooves 14 forms a sliding fit with the connecting rods 13.
[0034] Specifically, by tightly pressing the first connecting ring 11 and the second connecting ring 12 together, the tool body 1 can be fixed, making operation convenient.
[0035] As a further improvement of this utility model, a ball head 15 is fixedly connected to one side of the connecting rod 13. The diameter of the ball head 15 is larger than the diameter of the connecting rod 13 and the inner wall cross-sectional diameter of the connecting groove 14.
[0036] Specifically, by pressing the ball head 15 into the connecting groove 14, the first connecting ring 11 and the second connecting ring 12 can be fixed and stable.
[0037] As a further improvement of this utility model, a number of evenly distributed air holes 16 are provided on one side of the ball head 15, and the air holes 16 are distributed around the connecting rod 13.
[0038] Specifically, the air holes 16 facilitate the discharge of air when the ball head 15 compresses the air on the inner wall of the connecting groove 14, and facilitate the pressing of the ball head 15 into the connecting groove 14.
[0039] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0040] The working principle of this utility model is as follows: In use, the limiting rod 5 is rotated to separate the limiting rod 5 from the groove wall of the gear 4. The rotation of the limiting rod 5 causes the rotating shaft 6 to rotate, and the rotation of the rotating shaft 6 causes the torsion spring 7 to deform. After the limiting rod 5 is separated from the groove wall of the gear 4, the gear 4 can be rotated. The rotation of the gear 4 can apply force to the tooth plate 8, and the tooth plate 8 can slide in the inner wall of the positioning groove 9. As the tooth plate 8 moves, the tool body 1 can be moved and adjusted. After the position of the tool body 1 is adjusted, the limiting rod 5 can be released. At this time, the deformation of the torsion spring 7 resets the rotating shaft 6, and the limiting rod 5 is placed back in the groove wall of the gear 4. Therefore, the tool body 1 can be adjusted to any position, which can facilitate the operation of the operator.
[0041] When installing the tool body 1, first position the toothed plate 8 on the tool body 1 in the positioning groove 9 and complete the meshing relationship between the toothed plate 8 and the gear 4. Then, engage the first clamping plate 2 and the second clamping plate 3 to press the ball head 15 into the connecting groove 14. The air hole 16 at the ball head 15 can facilitate the expulsion of air when the ball head 15 compresses the air on the inner wall of the connecting groove 14, and facilitate the pressing of the ball head 15 into the connecting groove 14. After the first connecting ring 11 and the second connecting ring 12 are pressed tightly together, the tool body 1 can be fixed, making the operation convenient.
[0042] 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.
[0043] 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 sheet metal part that is easy to install, comprising a tool body (1), characterized in that: A positioning mechanism is provided around the tool body (1), and an installation mechanism is provided inside the positioning mechanism; The positioning mechanism includes a first clamping plate (2) and a second clamping plate (3) located on both sides of the cutter body (1). A gear (4) is provided on the top of the first clamping plate (2), and a rotatable limiting rod (5) is provided on the top of the first clamping plate (2). The limiting rod (5) and the tooth groove of the gear (4) form a sliding fit.
2. The sheet metal part of claim 1, wherein: The top of the first card plate (2) is rotatably connected to a rotating shaft (6) via a bearing, and the rotating shaft (6) is fixed to the limiting rod (5).
3. A sheet metal part for easy mounting according to claim 2, characterized in that: The bottom of the limiting rod (5) is fixedly connected to a torsion spring (7) that surrounds the rotating shaft (6), and the torsion spring (7) is fixed to the top of the first clamping plate (2).
4. The sheet metal part of claim 1, wherein: A positioning groove (9) is provided on one side of the first clamping plate (2). A toothed plate (8) is slidably connected to the inner wall of the positioning groove (9). The toothed plate (8) is fixed to the top of the tool body (1). A positioning port (10) extending into the positioning groove (9) is provided on the top outer wall of the first clamping plate (2). The inner wall of the positioning port (10) is rotatably connected to the gear (4) through a bearing.
5. The sheet metal part of claim 1, wherein: The installation mechanism includes a first connecting ring (11) fixed to one side of the first card plate (2), and a second connecting ring (12) fixedly connected to the side of the second card plate (3) near the first card plate (2). The first connecting ring (11) is connected to the second connecting ring (12) through a connector.
6. A sheet metal part for easy mounting according to claim 5, characterized in that: The connector includes several connecting rods (13), the connecting rods (13) are fixed to the first connecting ring (11), and the second connecting ring (12) has several connecting grooves (14) on the side near the connecting rods (13), the inner wall of the connecting grooves (14) and the connecting rods (13) are in sliding fit.
7. A sheet metal part for easy mounting according to claim 6, characterized in that: A ball head (15) is fixedly connected to one side of the connecting rod (13), and the diameter of the ball head (15) is greater than the diameter of the connecting rod (13) and the diameter of the inner wall section of the connecting groove (14).
8. A sheet metal part for easy mounting according to claim 7, characterized in that: The ball head (15) has several evenly distributed air holes (16) on one side, and the air holes (16) are distributed around the connecting rod (13).
Citation Information
Patent Citations
Sheet metal part convenient to install
CN213993090U