Shaping and positioning device for bed net processing
By designing a shaped positioning device for bed net processing, using components such as the first bracket, the second bracket and the clamp, the precise positioning and fixing of the spring is achieved, the problem of manual assembly mismatch is solved, and the quality and efficiency of bed net production is improved.
Patent Information
- Application Number
- CN202422242537.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-13
AI Technical Summary
When installing existing bed net springs, manual assembly is prone to mismatch, resulting in the occurrence of defective products.
A fixed positioning device for bed net processing is designed, including a first bracket, a second bracket, a clamp, an arc block and a telescopic member. Through a clamping mechanism and an adjustable spacing bracket structure, the precise positioning and fixing of the spring is achieved.
The problem of manual assembly mismatch is solved, the precise installation of springs and the adaptive clamping of steel frames of different sizes is achieved, reducing the occurrence of defective products.
Smart Images
Figure CN223057586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bed net processing, and more specifically, to a shaping and positioning device for bed net processing. Background Technique
[0002] A spring mattress generally includes a bed net composed of a plurality of springs combined, and two steel frames sleeved on the upper and lower parts of the bed net. During production and manufacturing, generally, the two steel frames are respectively sleeved on the upper and lower parts of the bed net in sequence, and then fixed by clip nails; the mattress is made by covering the bed net with a mattress cover. The bed net is the core part of the mattress and is made of several springs or pocket springs.
[0003] When the existing bed net is produced, a plurality of springs need to be arranged and fixed in the steel frame one by one. However, when the springs are placed in the steel frame, manual arrangement and assembly are required, and the manual assembly method may result in mismatching phenomena, leading to many defective products.
[0004] In view of this, we propose a shaping and positioning device for bed net processing. Content of the Utility Model
[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a shaping and positioning device for bed net processing to solve the technical problem of mismatching in manual assembly during the installation of bed net springs at present.
[0006] To solve the above technical problems, the utility model provides the following technical solutions: a shaping and positioning device for bed net processing, including a steel frame, a positioning mechanism is installed on the steel frame. The positioning mechanism includes a first bracket and a second bracket. Both the first bracket and the second bracket are lapped on the top of the steel frame. Two slide rails are symmetrically installed on one side of the first bracket facing the second bracket, and a connection frame for inserting the slide rails is installed on one side of the second bracket facing the first bracket;
[0007] A shaping mechanism is installed between the slide rail and the connection frame. The shaping mechanism includes a first clamping plate and a second clamping plate. One end of the first clamping plate and the second clamping plate is rotatably connected. Arc blocks are constructed on the inner edge surfaces of the first clamping plate and the second clamping plate. The two arc blocks jointly clamp a spring.
[0008] Preferably, the first clamping plate and the second clamping plate form a clamping mechanism. A plurality of clamping mechanisms are installed between the slide rail and the connection frame, and telescopic members are installed between the plurality of clamping mechanisms.
[0009] Preferably, both ends of the plurality of telescopic members are fixedly connected to the outer edge surface of the first clamping plate, and a spiral groove for fitting and installing the spring is jointly opened in the two arc blocks.
[0010] Preferably, two knobs are symmetrically screwed and connected to the outer side of one end of the connecting frame facing the first bracket. Both of the two knobs are screwed through the connecting frame and abut against the side surface of the slide rail.
[0011] Preferably, support plates are installed at the bottom ends of the first bracket and the second bracket, and a plurality of first rollers are horizontally installed at the bottom ends of the two support plates.
[0012] Preferably, limiting plates are constructed at the bottom ends of the two support plates facing each other, and a plurality of second rollers are vertically fitted and rotatably installed at the bottom ends of the adjacent sides of the two limiting plates. The plurality of first rollers and the plurality of second rollers form an L-shaped structure that fits the surface of the steel frame.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By designing the first bracket, the second bracket, the first clamping plate, the second clamping plate, the arc block, the spring and the telescopic member, the spring is clamped by the spring arranged inside the arc block of the first clamping plate and the second clamping plate installed between the first bracket and the second bracket. When changing the distance between the first bracket and the second bracket, the distance between the plurality of springs is changed through the telescopic member, solving the technical problem of mismatch in manual assembly during the installation of the current bed net spring.
[0015] 2. The present utility model also designs the spring, the spiral groove, the support plate, the limiting plate, the first roller and the second roller. The spring is spirally embedded through the opened spiral groove for fixing the spring, and it can be completed by opening the second clamping plate during disassembly. The first roller installed at the bottom end of the support plate fits the upper end surface of the steel frame, and the second roller on the side surface of the limiting plate fits the outer edge surface of the steel frame to complete the fixation of the positioning mechanism. The first bracket and the second bracket with adjustable distance can clamp steel frames of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the present utility model;
[0017] Figure 2 is a schematic structural diagram of the positioning mechanism of the present utility model;
[0018] Figure 3 is the present utility model Figure 2 is an enlarged schematic diagram of the structure at A in
[0019] Figure 4 is a schematic structural diagram of the shaping mechanism of the present utility model;
[0020] Figure 5 is a partial cross-sectional schematic diagram of the positioning mechanism of the present utility model;
[0021] Figure 6 For the present utility model Figure 5 is an enlarged schematic view of the structure at position B in the present utility model.
[0022] Description of the reference numerals in the figure:
[0023] 1. Steel frame; 2. Positioning mechanism; 201. First bracket; 202. Slide rail; 203. Second bracket; 204. Connection frame; 205. Knob; 3. Shaping mechanism; 301. First clamping plate; 302. Second clamping plate; 303. Arc block; 304. Spring; 305. Spiral groove; 306. Telescopic member; 4. Support plate; 401. Limiting plate; 402. First roller; 403. Second roller. Specific embodiments
[0024] As Figures 1 to 6 shown, a shaping and positioning device for bed net processing according to the present utility model includes a steel frame 1, and a positioning mechanism 2 is installed on the steel frame 1. The positioning mechanism 2 includes a first bracket 201 and a second bracket 203. Both the first bracket 201 and the second bracket 203 are lapped on the top of the steel frame 1. Two slide rails 202 are symmetrically installed on one side of the first bracket 201 facing the second bracket 203, and a connection frame 204 for inserting the slide rails 202 is installed on one side of the second bracket 203 facing the first bracket 201;
[0025] A shaping mechanism 3 is installed between the slide rail 202 and the connection frame 204. The shaping mechanism 3 includes a first clamping plate 301 and a second clamping plate 302. One end of the first clamping plate 301 and the second clamping plate 302 is rotatably connected. Arc blocks 303 are constructed on the inner edge surfaces of the first clamping plate 301 and the second clamping plate 302. A spring 304 is jointly clamped by the two arc blocks 303. The first clamping plate 301 and the second clamping plate 302 form a clamping mechanism. A plurality of clamping mechanisms are installed between the slide rail 202 and the connection frame 204. Telescopic members 306 are installed between the plurality of clamping mechanisms. Both ends of the plurality of telescopic members 306 are fixedly connected to the outer edge surface of the first clamping plate 301. A spiral groove 305 for fitting and installing the spring 304 is jointly opened by the two arc blocks 303. In the embodiment of the present utility model, the spring 304 is clamped by the arc blocks 303 opened inside the first clamping plate 301 and the second clamping plate 302 installed between the first bracket 201 and the second bracket 203. When changing the distance between the first bracket 201 and the second bracket 203, the distance between the plurality of springs 304 is changed by the telescopic member 306. When installing the current bed net spring, there will be a technical problem of mismatch in manual assembly.
[0026] In an embodiment of the present utility model, two knobs 205 are symmetrically and spirally connected to the outer side of one end of the connection frame 204 facing the first bracket 201. Both knobs 205 spirally penetrate through the connection frame 204 and abut against the side surface of the slide rail 202. Support plates 4 are installed at the bottom ends of the first bracket 201 and the second bracket 203. A plurality of first rollers 402 are horizontally installed at the bottom ends of the two support plates 4. Limit plates 401 are constructed at the bottom ends of the two support plates 4 facing each other. A plurality of second rollers 403 are vertically and rotatably fitted and installed at the bottom ends of the adjacent sides of the two limit plates 401. The plurality of first rollers 402 and the plurality of second rollers 403 form an L-shaped structure that fits the surface of the steel frame 1. By designing the spring 304, the spiral groove 305, the support plate 4, the limit plate 401, the first roller 402 and the second roller 403, the spring 304 is spirally embedded through the opened spiral groove 305 for fixing the spring 304. When disassembling, just open the second clamping plate 302 to complete. The first rollers 402 installed at the bottom end of the support plate 4 fit the upper end surface of the steel frame 1, and the second rollers 403 on the side surface of the limit plate 401 fit the outer edge surface of the steel frame 1 to complete the fixation of the positioning mechanism 2. The steel frames 1 of different sizes can be clamped by the first bracket 201 and the second bracket 203 with adjustable spacing.
[0027] Working principle: This embodiment provides a shaping and positioning device for bed net processing. When in use, place the support plate 4 and the limit plate 401 at the bottom end of the first bracket 201 on one side of the steel frame 1, then spirally loosen the knob 205, pull the second bracket 203, and fit the support plate 4 and the limit plate 401 at the bottom end of the second bracket 203 to the other side of the steel frame 1, and then spirally tighten the knob 205 to fix the first bracket 201 and the second bracket 203. When adjusting the distance between the first bracket 201 and the second bracket 203, the adjustment of the distance between the plurality of shaping mechanisms 3 can be completed through a plurality of telescopic members 306. Then, screw the spring 304 into the spiral groove 305 to complete the shaping and positioning of the bed net. The fixation of the spring 304 can be released by rotating the second clamping plate 302.
[0028] The embodiments disclosed in the embodiments of the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model according to the above embodiments and make different extensions and changes. As long as they do not depart from the spirit of the present utility model, they are within the protection scope of the present utility model.
Claims
1. A shaping and positioning device for bed net processing, characterized in that, Comprising a steel frame (1), on which a positioning mechanism (2) is installed. The positioning mechanism (2) includes a first bracket (201) and a second bracket (203). Both the first bracket (201) and the second bracket (203) are lapped on the top of the steel frame (1). On one side of the first bracket (201) facing the second bracket (203), two sliding rails (202) are symmetrically installed. On one side of the second bracket (203) facing the first bracket (201), a connecting frame (204) for inserting the sliding rails (202) is installed. A shaping mechanism (3) is installed between the sliding rail (202) and the connecting frame (204). The shaping mechanism (3) includes a first clamping plate (301) and a second clamping plate (302). One end of the first clamping plate (301) and the second clamping plate (302) is rotatably connected. Arc-shaped blocks (303) are constructed on the inner edge surfaces of the first clamping plate (301) and the second clamping plate (302). A spring (304) is jointly clamped by the two arc-shaped blocks (303).
2. The shaping and positioning device for bed net processing according to claim 1, characterized in that, The first clamping plate (301) and the second clamping plate (302) form a clamping mechanism. A plurality of clamping mechanisms are installed between the sliding rail (202) and the connecting frame (204). Expansion members (306) are installed between the plurality of clamping mechanisms.
3. The shaping and positioning device for bed net processing according to claim 2, wherein, Both ends of the plurality of expansion members (306) are fixedly connected to the outer edge surface of the first clamping plate (301). A spiral groove (305) for fitting and installing the spring (304) is jointly formed by the two arc-shaped blocks (303).
4. A shaping and positioning device for bed net processing according to claim 1, characterized in that, On the outer side of one end of the connecting frame (204) facing the first bracket (201), two knobs (205) are symmetrically screwed. Both the two knobs (205) are screwed through the connecting frame (204) and abut against the side surface of the sliding rail (202).
5. The shaping and positioning device for bed net processing according to claim 1, characterized in that, Support plates (4) are installed at the bottom ends of the first bracket (201) and the second bracket (203). A plurality of first rollers (402) are horizontally installed at the bottom ends of the two support plates (4).
6. The shaping and positioning device for bed net processing according to claim 5, characterized in that, Limit plates (401) are constructed at the bottom ends of the two support plates (4) facing each other. A plurality of second rollers (403) are vertically fitted and rotatably installed at the bottom ends of the adjacent sides of the two limit plates (401). The plurality of first rollers (402) and the plurality of second rollers (403) form an L-shaped structure that fits the surface of the steel frame (1).