Magnetic attraction adjusting type vertical face spraying support
By using a magnetically adjustable vertical spraying bracket, the side clamping plate is driven by the gravity of the specimen and magnetically attracted, which solves the problem of the limited applicability of existing brackets. It achieves stable clamping of specimens of different sizes and materials, improves work efficiency and reduces manufacturing costs.
Patent Information
- Application Number
- CN202423227003.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing spraying brackets are large in size and the fixtures cannot adapt to rectangular block samples of different sizes, resulting in high manufacturing costs, complex operation and limited applicability.
A magnetically adjustable vertical spraying bracket is adopted, which uses the gravity of the specimen to drive the side clamping plate to hold it, and uses magnets to attract and fix specimens of different materials. The clamping adjustment is achieved by combining a lever transmission unit.
It achieves stable clamping of specimens of different sizes and materials, improves work efficiency and the applicability of the support, and reduces manufacturing costs.
Smart Images

Figure CN223915672U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of facade spraying technology, and more specifically relates to a magnetically adjustable facade spraying bracket. Background Technology
[0002] Spraying is one of the most common methods of paint application. When spraying samples in a laboratory spray booth, a suitable support is required. Existing spraying supports, designed to hold sprayed specimens, are mostly large, electrically driven, three-dimensional supports. Furthermore, their clamps cannot accommodate rectangular blocks of different sizes, necessitating the use of multiple sets of clamps when specimen dimensions change. This increases manufacturing costs, and the large number of clamps wastes valuable space. Adjusting the clamping mechanism for specimens of different sizes is also complex, resulting in low efficiency and limited applicability. Therefore, providing a magnetically adjustable vertical spraying support that is easy to use in laboratories is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0003] In view of this, the present invention provides a magnetically adjustable facade spraying bracket, which adopts the following technical solution:
[0004] A magnetically adjustable vertical spraying bracket includes a bracket body, a side clamping mechanism, a drive mechanism, and a base. The bracket body is erected on a workbench. The side clamping mechanism is disposed within the bracket body and includes two sets of side clamping plates. The side clamping plates extend out of the bracket body to clamp the sides of the specimen and abut against the back of the specimen. The base extends out of the bracket body, with one end connected to the drive mechanism to support the bottom of the specimen. The drive mechanism is disposed within the bracket body and connected to the side clamping mechanism to drive the side clamping plates to clamp and fix the specimen.
[0005] Furthermore, the two sets of side clamping plates are arranged opposite to each other, and one side of the side clamping plate has an outwardly protruding edge for fixing the specimen; a magnet is also provided on the back plate of the side clamping plate for stably adsorbing the iron specimen onto the side clamping plate.
[0006] Furthermore, the driving mechanism includes a lever, a rotating seat, a lever transmission unit, and a clamping driving unit; one end of the lever is fixedly connected to the base, the other end is connected to the lever transmission unit, and the middle part is rotatably connected to the rotating seat, which is fixedly disposed in the lever cavity of the bracket body; the clamping driving unit is connected to the side clamping plate, and the lever transmission unit is connected to the clamping driving unit to drive the clamping driving unit to move the side clamping plate toward the center.
[0007] Furthermore, the lever transmission unit includes a sliding sleeve, a transmission rod, a turntable, and a rotating shaft. The sliding sleeve is fitted onto the lever and slides in cooperation with it. One end of the transmission rod is rotatably connected to the sliding sleeve, and the other end extends through the support body into the rotating cavity of the support body and is rotatably connected to the turntable. The middle part of the turntable is fixedly connected to the rotating shaft. One end of the rotating shaft is rotatably connected to one side wall of the rotating cavity of the support body through a bearing, and the other end extends through the other side wall of the rotating cavity of the support body into the driving cavity of the support body and is connected to the clamping drive unit.
[0008] Furthermore, the turntable is provided with a spiral groove, and the transmission rod is rotatably connected to the turntable by passing through the spiral groove via a connecting buckle.
[0009] Furthermore, the clamping drive unit is disposed in the drive cavity of the bracket body, and includes a first connecting rod, two sets of second connecting rods and two sets of sliders. The two sets of sliders are respectively fixed to the back of the two sets of side clamping uprights. A sliding groove is formed on the side wall of the drive cavity of the bracket body, and the slider is slidably disposed in the sliding groove. The middle part of the first connecting rod is fixedly connected to the lever transmission unit, and both ends are rotatably connected to one end of the two sets of second connecting rods respectively. The other ends of the two sets of second connecting rods are rotatably connected to the two sets of sliders that pass through the sliding grooves respectively.
[0010] The beneficial effects of this utility model are as follows:
[0011] This invention utilizes the weight of the specimen itself to drive a side clamping plate via a driving mechanism, clamping the specimen from both sides. The continuous output of gravity ensures the side clamping plate maintains a stable grip on the specimen during clamping. Furthermore, magnets are installed on the back plate of the side clamping plate to stably attract ferrous specimens. The combination of the clamping drive unit and the side clamping plate allows the bracket to both attract and hold specimens, making it suitable for different specimen sizes and materials, thus broadening its applicability. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0013] Figure 1 This is a side view of the present invention.
[0014] Figure 2 This is a schematic diagram of the structure of the turntable of this utility model.
[0015] Figure 3 This is a rear view of the initial state of the clamping drive unit of this utility model.
[0016] Figure 4 This is a rear view of the clamping drive unit of this utility model in the clamping state.
[0017] In the figure:
[0018] 1-Support body; 2-Base; 3-Side clamping plate; 4-Lever; 5-Rotating seat; 6-Sliding sleeve; 7-Transmission rod; 8-Turntable; 9-Rotating shaft; 10-First connecting rod; 11-Second connecting rod; 12-Slider. Detailed Implementation
[0019] 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.
[0020] Please see the appendix Figure 1-4 This utility model provides a magnetically adjustable vertical spraying bracket, including a bracket body 1, a side clamping mechanism, a driving mechanism, and a base 2. The bracket body 1 is erected on a workbench. The side clamping mechanism is disposed inside the bracket body 1 and includes two sets of side clamping plates 3. The side clamping plates 3 extend outside the bracket body 1 to clamp the two sides of the specimen and abut against the back of the specimen. The base 2 extends out of the bracket body 1, with one end connected to the driving mechanism to support the bottom of the specimen. The driving mechanism is disposed inside the bracket body 1 and connected to the side clamping mechanism to drive the side clamping plates 3 to clamp and fix the specimen.
[0021] Two sets of side clamping uprights 3 are arranged opposite each other. Each side clamping upright 3 includes a back plate and an outwardly protruding edge on one side of the back plate. The base 2 is L-shaped and is used to place the specimen and support it from the bottom. The two sets of side clamping uprights 3 and the base 2 simultaneously fix and support the specimen from both sides and below, preventing the specimen from shaking due to impact during vertical spraying. The back plate is set as a fence, and multiple bar magnets are embedded in the back plate, which can stably attract the iron specimen to the side clamping uprights 3. The fence-type back plate also prevents the back plate from thickening due to paint spraying during the spraying process, which could cause instability in clamping or failure of magnetic adsorption.
[0022] The base 2 is connected to the drive mechanism at its rear. The drive mechanism includes a lever 4, a rotating seat 5, a lever transmission unit, and a clamping drive unit. One end of the lever 4 is fixedly connected to the base 2, the other end is connected to the lever transmission unit, and the middle part is rotatably connected to the rotating seat 5, which is fixed inside the bracket body 1. The clamping drive unit is connected to the side clamping plate 3, and the lever transmission unit is connected to the clamping drive unit to drive the clamping drive unit to move the side clamping plate 3 towards the center.
[0023] The upper part of the support body 1 is provided with a rotating cavity and a driving cavity, and the lower part is provided with a lever cavity. The rotating seat 5 is disposed in the lever cavity. When the specimen is placed on the base 2, the base 2 moves downward and the lever 4 pries the lever transmission unit to move upward.
[0024] The lever transmission unit includes a sliding sleeve 6, a transmission rod 7, a turntable 8, and a rotating shaft 9. The sliding sleeve 6 is fitted onto the end of the lever 4 away from the base 2 and slides in cooperation with the lever 4. One end of the transmission rod 7 is rotatably connected to the sliding sleeve 6, and the other end passes through the support body 1 and extends into the rotating cavity of the support body 1, where it is rotatably connected to the turntable 8. The middle part of the turntable 8 is fixedly connected to the rotating shaft 9. One end of the rotating shaft 9 is rotatably connected to one side wall of the rotating cavity of the support body 1 via a bearing, and the other end passes through the other side wall of the rotating cavity of the support body 1 and extends into the driving cavity of the support body 1, where it is connected to the clamping drive unit. The turntable 8 is provided with a spiral groove. The end of the transmission rod 7 connected to the turntable 8 has a U-shaped cross-section with a clearance groove in the middle. The turntable 8 is located in the clearance groove, and a connecting buckle is provided at the top of the clearance groove. The transmission rod 7 passes through the spiral groove and is rotatably connected to the turntable 8 via the connecting buckle. The base 2 moves downward, causing the other end of the lever 4 to slide within the sliding sleeve 6 and push the sliding sleeve 6 and transmission rod 7 upward. The transmission rod 7 slides within the spiral groove via a connecting buckle, causing the turntable 8 and the rotating shaft 9 to rotate simultaneously. The rotating shaft 9 transmits the rotational power to the clamping drive unit.
[0025] The clamping drive unit is disposed in the drive cavity of the support body 1, and includes a first connecting rod 10, two sets of second connecting rods 11, and two sets of sliders 12. The two sets of sliders 12 are respectively fixed to the back of the two sets of side clamping uprights 3. A sliding groove is formed on the side wall of the drive cavity of the support body 1, and the sliders 12 are slidably disposed in the sliding groove. The middle part of the first connecting rod 10 is fixedly connected to the rotating shaft 9, and both ends are rotatably connected to one end of the two sets of second connecting rods 11 respectively. The other ends of the two sets of second connecting rods 11 are rotatably connected to the two sets of sliders 12 that pass through the sliding groove. The rotating shaft 9 drives the first connecting rod 10 to rotate, causing the two sets of second connecting rods 11 to rotate along one end of the first connecting rod 10, thereby driving the two sets of sliders 12 to slide along the sliding groove toward the center, and thus causing the two sets of side clamping uprights 3 to move toward the center and clamp the specimen.
[0026] The working principle of this utility model is as follows:
[0027] When the specimen is placed on the base 2, the base 2 moves downward, causing the other end of the lever 4 to slide within the sliding sleeve 6 and push the sliding sleeve 6 and transmission rod 7 upward. The transmission rod 7 slides within the spiral groove via a connecting buckle, causing the turntable 8 and the rotating shaft 9 to rotate simultaneously. The rotating shaft 9 transmits the rotational power to the first connecting rod 10, driving the first connecting rod 10 to rotate. This causes the two sets of second connecting rods 11 to rotate along one end of the first connecting rod 10, thereby driving the two sets of sliders 12 to slide along the sliding groove towards the center. Consequently, the two sets of side clamping plates 3 move towards the center, clamping the specimen. This utility model utilizes the gravity of the specimen itself to drive the side clamping plates 3 to clamp the specimen from both sides. Due to the continuous output of gravity, the side clamping plates 3 can always clamp the specimen, ensuring the stability of the specimen during the clamping process. Furthermore, it is suitable for different specimen sizes and materials, making the bracket of this utility model applicable to a wider range of situations.
[0028] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A magnetically adjustable facade spraying bracket, characterized in that, The device includes a support body (1), a side clamping mechanism, a drive mechanism, and a base (2). The support body (1) is erected on a workbench. The side clamping mechanism is located inside the support body (1) and includes two sets of side clamping plates (3). The side clamping plates (3) extend out of the support body (1) to clamp the two sides of the specimen and abut against the back of the specimen. The base (2) extends out of the support body (1) and is connected to the drive mechanism at one end to support the bottom of the specimen. The drive mechanism is located inside the support body (1) and is connected to the side clamping mechanism to drive the side clamping plates (3) to clamp and fix the specimen.
2. The magnetically adjustable facade spraying bracket according to claim 1, characterized in that, The two sets of side clamping plates (3) are arranged opposite to each other. The side clamping plate (3) includes a back plate and an outwardly protruding edge on one side of the back plate. The back plate is set as a fence and has multiple bar magnets embedded in it for stably adsorbing the iron specimen onto the side clamping plate (3).
3. The magnetically adjustable facade spraying bracket according to claim 1, characterized in that, The driving mechanism includes a lever (4), a rotating seat (5), a lever transmission unit, and a clamping driving unit; one end of the lever (4) is fixedly connected to the base (2), the other end is connected to the lever transmission unit, and the middle part is rotatably connected to the rotating seat (5), which is fixed in the lever cavity of the bracket body (1); the clamping driving unit is connected to the side clamping plate (3), and the lever transmission unit is connected to the clamping driving unit to drive the clamping driving unit to move the side clamping plate (3) toward the center.
4. The magnetically adjustable facade spraying bracket according to claim 3, characterized in that, The lever transmission unit includes a sliding sleeve (6), a transmission rod (7), a turntable (8), and a rotating shaft (9). The sliding sleeve (6) is fitted onto the lever (4) and slides in cooperation with the lever (4). One end of the transmission rod (7) is rotatably connected to the sliding sleeve (6), and the other end passes through the bracket body (1) and extends into the rotating cavity of the bracket body (1), and is rotatably connected to the turntable (8). The middle part of the turntable (8) is fixedly connected to the rotating shaft (9). One end of the rotating shaft (9) is rotatably connected to one side wall of the rotating cavity of the bracket body (1) through a bearing, and the other end passes through the other side wall of the rotating cavity of the bracket body (1) and extends into the driving cavity of the bracket body (1), and is connected to the clamping drive unit.
5. A magnetically adjustable facade spraying bracket according to claim 4, characterized in that, The turntable (8) is provided with a spiral groove, and the transmission rod (7) is rotatably connected to the turntable (8) through the spiral groove via a connecting buckle.
6. The magnetically adjustable facade spraying bracket according to claim 3, characterized in that, The clamping drive unit is disposed in the drive cavity of the bracket body (1), including a first connecting rod (10), two sets of second connecting rods (11) and two sets of sliders (12). The two sets of sliders (12) are respectively fixed on the back of the two sets of side clamping plates (3). A sliding groove is provided on the side wall of the drive cavity of the bracket body (1), and the sliders (12) are slidably disposed in the sliding groove. The middle part of the first connecting rod (10) is fixedly connected to the lever transmission unit, and the two ends are respectively rotatably connected to one end of the two sets of second connecting rods (11). The other ends of the two sets of second connecting rods (11) are respectively rotatably connected to the two sets of sliders (12) that pass through the sliding groove.