Pay-off structure for door and window adhesive tape

Abstract

The invention provides a paying-off structure for door and window rubber strips, and relates to the field of hardware tools. The pay-off structure for the door and window adhesive tape comprises an upper connecting frame and a lower connecting frame, the lower end face of the upper connecting frame and the upper end face of the lower connecting frame are fixedly connected through three retainers, a brake structure is fixedly connected to the upper end face of the upper connecting frame, and a placing structure is fixedly connected to the center of the upper end face of the brake structure. By arranging the brake structure, the position of the first adjusting bolt in the sliding groove can be adjusted according to the hardness of the rubber strip during use, the first adjusting bolt is suitable for a softer rubber strip when the first adjusting bolt is adjusted to be close to the connecting disc, and the first adjusting bolt is suitable for a harder rubber strip when the first adjusting bolt is adjusted to be away from the connecting disc; and the adjusting frame and the weight-bearing block can be replaced and adjusted according to the hardness of the specific processing rubber strip, so that the use is more flexible and convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hardware, in particular to a wire feeding structure for door and window adhesive tape. BACKGROUND

[0002] As a key component of building envelope structure, the sealing performance of doors and windows directly affects the energy saving effect, sound insulation and noise reduction, waterproof and dustproof, and use comfort of buildings. Door and window adhesive tape, also known as sealing strip, is a key functional component installed around the frame, fan and glass of doors and windows to achieve gap sealing through compression deformation. With the continuous improvement of building energy saving standards and the development of polymer material technology, modern door and window adhesive tape has evolved into a complex profile mainly composed of thermoplastic elastomer (TPE), ethylene-propylene-diene rubber (EPDM), silicone rubber, polyurethane (PU) and thermoplastic vulcanized rubber (TPV). Door and window adhesive tape is mostly produced in rolls and needs to be cut according to customer requirements and door and window sizes.

[0003] The existing door and window adhesive tape cutting method is mostly manual measurement and cutting. During the measurement process, the door and window adhesive tape needs to be manually pulled, and the rolled door and window adhesive tape cannot be well supported and placed, which is low in efficiency and inconvenient to use. Therefore, the technical personnel in the field provide a wire feeding structure for door and window adhesive tape to solve the problems in the background art. SUMMARY

[0004] TECHNICAL PROBLEM In view of the deficiencies in the prior art, the present application provides a wire feeding structure for door and window adhesive tape, which solves the problems of low efficiency and poor placement and support of the rolled door and window adhesive tape in the existing use method.

[0005] TECHNICAL SCHEME To achieve the above purpose, the present application is implemented by the following technical scheme: a wire feeding structure for door and window adhesive tape, comprising an upper connecting frame and a lower connecting frame, the lower end surface of the upper connecting frame and the upper end surface of the lower connecting frame are fixedly connected through three retaining frames, the upper end surface of the upper connecting frame is fixedly connected with a brake structure, and the upper end surface center of the brake structure is fixedly connected with a placing structure; The brake structure comprises a connecting disc, the lower end surface center of the connecting disc is fixedly connected with a bearing, the upper end of the bearing is fixedly connected with a positioning plate, the upper end surface center of the positioning plate is circumferentially arrayed with a plurality of positioning holes near the edge, the upper end surface of the connecting disc is circumferentially arrayed with three first auxiliary rollers near the center, the upper end surface of the connecting disc is provided with a movable groove near one side edge, a wire fixing structure is fixedly connected on the lower end surface of the connecting disc below the movable groove, and a second auxiliary roller is fixedly connected on the upper end surface of the connecting disc near one side of the wire fixing structure.

[0006] Preferably, the structure includes a connecting horizontal plate, the upper end of the connecting horizontal plate is fixedly connected with a vertical frame at the center of the side edge, the side wall of the vertical frame is provided with a through hole at the center of the upper end, the inside of the connecting horizontal plate is provided with a pad, the two ends of the pad are fixedly connected with the two inner side walls of the connecting horizontal plate, the lower end of the pad is threadedly connected with a second adjusting bolt at the center of the lower end surface, the upper end of the pad is provided with a positioning block, the two side walls of the positioning block on one side are rotatably connected with the two inner side walls of the connecting horizontal plate, the upper end surface of the positioning block is provided with a sliding groove at the center, the lower end of the positioning block is provided with an adjusting frame, the first adjusting bolt is penetratingly arranged in the sliding groove, the lower end of the first adjusting bolt is threadedly connected with the inside of the upper end surface of the adjusting frame, the lower end surface of the adjusting frame is fixedly connected with a weight block at the center of the side edge, the upper end surface of the positioning block on one side is fixedly connected with a positioning rod, the upper end surface of the positioning block on the other side is fixedly connected with a threading ring, the two side walls of the connecting horizontal plate are fixedly connected with a connecting plate, the upper ends of the two connecting plates are fixedly connected with the lower end surface of the connecting disc.

[0007] Preferably, the placing structure includes a vertical rod, the lower end of the vertical rod is fixedly connected with the upper end surface of the positioning plate at the center, the side wall of the vertical rod is sleeved with a sleeve, the side wall of the sleeve is circumferentially arranged with three connecting seats at the lower end, the side walls of the three connecting seats are fixedly connected with the side wall of the sleeve, the other sides of the three connecting seats are respectively provided with a supporting frame, the three connecting seats and the three supporting frames are respectively movably connected through two supporting arms, the upper end surface of the sleeve is connected with a handle, the handle and the upper end surface of the sleeve are detachably connected, the upper end surface of the positioning plate on the outer side of the sleeve is provided with a pressing disc, the upper end surface of the pressing disc is circumferentially arranged with three square grooves, the positions of the three square grooves correspond to the positions of the three supporting frames.

[0008] Preferably, the upper end surface of the brake structure on the outer side of the vertical rod is sleeved with a protective cover, the lower end of the protective cover is fixedly connected with the upper end surface of the brake structure.

[0009] Preferably, the upper end surface of the positioning plate is fixedly connected with a connecting ring at the center of the edge.

[0010] Preferably, the upper end surface of the lower connecting frame is fixedly connected with a placing plate, the lower end surface of the lower connecting frame is fixedly connected with three self-locking universal wheels.

[0011] Preferably, the shapes of the upper connecting frame and the lower connecting frame are both triangular bodies.

[0012] Preferably, the positioning hole and the positioning rod are matched with each other.

[0013] Beneficial effects The application provides a wire placing structure for door and window adhesive tape. The following beneficial effects are achieved. In the application, the placing structure is provided. When in use, the sleeve is lifted along the vertical rod, so that the three supporting frames are accommodated on the side wall of the sleeve under the connection of the six supporting arms. Then, the adhesive tape roll is sleeved on the side wall, and the pressing disc is placed on the upper end of the adhesive tape roll. Through the connection between the sleeve and the vertical rod, and the movable connection between the three supporting frames and the three connecting seats, the whole can be suitable for adhesive tape rolls of different thicknesses, and can stably hold the adhesive tape rolls.

[0014] In the application, the brake structure is provided. When in use, the staff pulls the adhesive tape, and the threading ring is lifted by the elasticity of the adhesive tape. The two ends of the positioning block are rotatably connected to the two inner side walls of the connecting horizontal plate, so that a lever structure is formed. When the threading ring is lifted, the positioning rod is lowered, and the positioning rod is separated from the inside of the positioning hole. At this time, the positioning plate can be flexibly rotated under the rotation of the bearing. When the staff stops pulling the adhesive tape, the threading ring is pulled back again under the cooperation of the adjusting frame and the weight block. The adhesive tape is pressed by the threading ring, so that the risk of adhesive tape falling after cutting can be avoided, and subsequent use is facilitated.

[0015] In the application, the brake structure is provided. When in use, the position of the first adjusting bolt in the sliding groove can be adjusted according to the softness of the adhesive tape. When the first adjusting bolt is adjusted to be close to the connecting disc, it is suitable for soft adhesive tape. When the first adjusting bolt is adjusted to be away from the connecting disc, it is suitable for hard adhesive tape. The adjusting frame and the weight block can also be replaced and adjusted according to the softness of the processed adhesive tape, so that the use is more flexible and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The present application is an isometric view; Figure 2 The present application is another isometric view from another perspective; Figure 3 The present application is an isometric view from the lower perspective; Figure 4 The present application is a front view; Figure 5 The present application is a partial isometric view of the placing structure; Figure 6 The present application is a partial bearing view of the brake structure.

[0017] Among them, 1. Upper connecting frame; 2. Braking structure; 201. Vertical frame; 202. Positioning hole; 203. Connecting ring; 204. Connecting disc; 205. Movable groove; 206. Positioning block; 207. Slide groove; 208. Connecting horizontal plate; 209. First adjusting bolt; 210. First auxiliary roller; 211. Bearing; 212. Second auxiliary roller; 213. Adjusting frame; 214. Through hole; 215. Connecting plate; 216. 1. Second adjusting bolt; 217. Weight block; 218. Pad; 219. Threading ring; 220. Positioning rod; 221. Positioning plate; 3. Placement structure; 301. Square groove; 302. Sleeve; 303. Handle; 304. Pressure plate; 305. Protective cover; 306. Connecting seat; 307. Support arm; 308. Support frame; 309. Vertical rod; 4. Cage; 5. Self-locking caster wheel; 6. Lower connecting frame; 7. Placement plate. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1: like Figures 1-6 As shown, this embodiment of the invention provides a wire laying structure for door and window sealing strips, including an upper connecting frame 1 and a lower connecting frame 6. The lower end face of the upper connecting frame 1 and the upper end face of the lower connecting frame 6 are fixedly connected by three retainers 4. A brake structure 2 is fixedly connected to the upper end face of the upper connecting frame 1, and a placement structure 3 is fixedly connected to the center of the upper end face of the brake structure 2. The brake structure 2 includes a connecting disc 204. A bearing 211 is fixedly connected to the center of the lower end face of the connecting disc 204. A positioning plate 221 is fixedly connected to the upper end of the bearing 211. A plurality of positioning holes 202 are arranged in a circumferential array near the edge of the center of the upper end face of the positioning plate 221. Three first auxiliary rollers 210 are arranged in a circumferential array near the center of the upper end face of the connecting disc 204. A movable groove 205 is provided near one edge of the center of the upper end face of the connecting disc 204. A guide structure is fixedly connected to the lower end face of the connecting disc 204 below the movable groove 205. A second auxiliary roller 212 is fixedly connected to the upper end face of the connecting disc 204 near the guide structure. The first auxiliary rollers 210 and the second auxiliary rollers 212 can assist the connecting disc 204 to rotate better.

[0020] The alignment structure comprises a connecting horizontal plate 208, a vertical frame 201 fixedly connected to the center of the upper end face of the connecting horizontal plate 208, a through hole 214 arranged at the center of one side wall of the vertical frame 201 close to the upper end, a cushion plate 218 arranged in the connecting horizontal plate 208, the two ends of the cushion plate 218 fixedly connected to the two inner side walls of the connecting horizontal plate 208 respectively, a second adjusting bolt 216 threadedly penetrated and connected to the center of the lower end face of the cushion plate 218, a positioning block 206 arranged at the upper end of the cushion plate 218, the two side walls of the positioning block 206 rotatably connected to the two inner side walls of the connecting horizontal plate 208 respectively, a sliding groove 207 arranged at the center of the upper end face of the positioning block 206, an adjusting frame 213 arranged at the lower end of the positioning block 206, a first adjusting bolt 209 penetrated and arranged in the sliding groove 207, the lower end of the first adjusting bolt 209 threadedly connected to the inner side of the upper end face of the adjusting frame 213, a weight block 217 fixedly connected to the center of the lower end face of the adjusting frame 213 close to the side edge, a positioning rod 220 fixedly connected to the upper end face of the positioning block 206 close to one side, an threading ring 219 obliquely fixedly connected to the upper end face of the positioning block 206 close to the other side, a connecting plate 215 fixedly connected to the two side walls of the connecting horizontal plate 208 respectively, and the upper ends of the two connecting plates 215 fixedly connected to the lower end face of the connecting disc 204 respectively. In use, the staff pulls the rubber strip, the threading ring 219 is lifted by the elasticity of the rubber strip, the two ends of the positioning block 206 are rotatably connected to the two inner side walls of the connecting horizontal plate 208 to form a lever structure, the positioning rod 220 descends when the threading ring 219 is lifted, the positioning rod 220 is pulled out from the inside of the positioning hole 202, at this time, the positioning plate 221 can be flexibly rotated under the rotating action of the bearing 211, when the staff's hand stops pulling the rubber strip, the threading ring 219 is pulled back again under the cooperation of the adjusting frame 213 and the weight block 217, the rubber strip is pressed and held by the threading ring 219, the risk of the rubber strip falling off after cutting can be avoided, subsequent use is facilitated, the positioning rod 220 is reinserted into the inside of the positioning hole 202, so that the whole is in a state of being unable to rotate again. In use, the position of the first adjusting bolt 209 in the sliding groove 207 can also be adjusted according to the softness and hardness of the rubber strip, the first adjusting bolt 209 is adjusted close to the connecting disc 204, which is suitable for softer rubber strips, the first adjusting bolt 209 is adjusted away from the connecting disc 204, which is suitable for harder rubber strips, and the adjusting frame 213 and the weight block 217 can also be replaced and adjusted according to the softness and hardness of the rubber strip to be processed, which is more flexible and convenient to use.

[0021] The placing structure 3 comprises a vertical rod 309, the lower end of the vertical rod 309 is fixedly connected at the center of the upper end face of the positioning plate 221, a sleeve 302 is sleeved on the side wall of the vertical rod 309, three connecting seats 306 are circumferentially arranged at the lower end of the center of the side wall of the sleeve 302, the side walls of the three connecting seats 306 are fixedly connected on the side wall of the sleeve 302 respectively, the other sides of the three connecting seats 306 are respectively provided with supporting frames 308, the three connecting seats 306 and the three supporting frames 308 are movably connected through two supporting arms 307 respectively, a handle 303 is connected on the upper end face of the sleeve 302, the handle 303 and the upper end face of the sleeve 302 are detachably connected, a pressing disc 304 is arranged on the upper end face of the positioning plate 221 outside the sleeve 302, three square grooves 301 are circumferentially arranged on the upper end face of the pressing disc 304, the positions of the three square grooves 301 correspond to the positions of the three supporting frames 308, the sleeve 302 is lifted along the vertical rod 309, so that the three supporting frames 308 are accommodated on the side wall of the sleeve 302 under the connection of the six supporting arms 307, then the adhesive tape roll is sleeved on the side wall, and then the pressing disc 304 is placed on the upper end of the adhesive tape roll, through the movably sleeved connection relationship between the sleeve 302 and the vertical rod 309, and through the movably connected relationship between the three supporting frames 308 and the three connecting seats 306, the whole can be suitable for adhesive tape rolls of different thicknesses, and the adhesive tape rolls can be well and stably maintained.

[0022] A protective cover 305 is sleeved on the upper end face of the brake structure 2 outside the vertical rod 309, the lower end of the protective cover 305 is fixedly connected on the upper end face of the brake structure 2, a connecting ring 203 is fixedly connected on the center of the upper end face of the positioning plate 221 close to the edge, a placing plate 7 is fixedly connected on the upper end face of the lower connecting frame 6, three self-locking universal wheels 5 are fixedly connected on the lower end face of the lower connecting frame 6, and the self-locking universal wheels 5 can guarantee the stability of the whole in use.

[0023] The shapes of the upper connecting frame 1 and the lower connecting frame 6 are all triangular bodies, and the positioning holes 202 and the positioning rods 220 are matched with each other.

[0024] Working principle: the application is a wire placing structure for door and window adhesive tape, in use, the sleeve 302 is lifted along the vertical rod 309, so that the three supporting frames 308 are accommodated on the side wall of the sleeve 302 under the connection of the six supporting arms 307, then the adhesive tape roll is sleeved on the side wall, and then the pressing disc 304 is placed on the upper end of the adhesive tape roll, through the movably sleeved connection relationship between the sleeve 302 and the vertical rod 309, and through the movably connected relationship between the three supporting frames 308 and the three connecting seats 306, the whole can be suitable for adhesive tape rolls of different thicknesses, and the adhesive tape rolls can be well and stably maintained. When in use, the staff pulls the rubber strip to lift the threading ring 219 by the elasticity of the rubber strip, the two ends of the positioning block 206 are respectively rotationally connected to the two inner side walls of the connecting horizontal plate 208, so that the positioning block 206 forms a lever structure, the positioning rod 220 descends when the threading ring 219 is lifted, and the positioning rod 220 is out of the inside of the positioning hole 202, at this time, the positioning plate 221 can be flexibly rotated under the rotation of the bearing 211, when the staff stops pulling the rubber strip, the threading ring 219 is pulled back again under the cooperation of the adjusting frame 213 and the weight block 217, the rubber strip is pressed and held by the threading ring 219, the risk of the rubber strip falling off after cutting can be avoided, subsequent use is facilitated, at the same time, the positioning rod 220 is reinserted into the inside of the positioning hole 202, so that the whole is in a state of being unable to rotate, the above steps can be repeated when used next time; When in use, the position of the first adjusting bolt 209 in the sliding groove 207 can be adjusted according to the softness and hardness of the rubber strip, the first adjusting bolt 209 is adjusted to be close to the connecting disc 204, and then it is suitable for the rubber strip which is relatively soft, the first adjusting bolt 209 is adjusted to be away from the connecting disc 204, and then it is suitable for the rubber strip which is relatively hard, and the adjusting frame 213 and the weight block 217 can also be replaced and adjusted according to the softness and hardness of the rubber strip to be processed, so that the use is more flexible and convenient.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A take-up structure for a door and window bead comprising an upper connecting frame (1) and a lower connecting frame (6), characterized in that: The lower end surface of the upper connecting frame (1) and the upper end surface of the lower connecting frame (6) are fixedly connected through three retaining frames (4), the upper end surface of the upper connecting frame (1) is fixedly connected with a brake structure (2), the center of the upper end surface of the brake structure (2) is fixedly connected with a placing structure (3); The brake structure (2) comprises a connecting disc (204), the center of the lower end surface of the connecting disc (204) is fixedly connected with a bearing (211), the upper end of the bearing (211) is fixedly connected with a positioning plate (221), the center of the upper end surface of the positioning plate (221) is circumferentially arrayed with a plurality of positioning holes (202) near the edge, the upper end surface of the connecting disc (204) is circumferentially arrayed with three first auxiliary rollers (210) near the center, the upper end surface of the connecting disc (204) is provided with a movable groove (205) near one side edge, a fixed line structure is fixedly connected on the lower end surface of the connecting disc (204) at the lower end of the movable groove (205), and a second auxiliary roller (212) is fixedly connected on the upper end surface of the connecting disc (204) near the fixed line structure.

2. The yarn feeding structure for a door and window tape according to claim 1, wherein: The fixed line structure comprises a connecting horizontal plate (208), the center of the upper end surface of the connecting horizontal plate (208) is fixedly connected with a vertical frame (201) near one side edge, one side wall of the vertical frame (201) is provided with a through hole (214) near the upper end, the inside of the connecting horizontal plate (208) is provided with a backing plate (218), the two ends of the backing plate (218) are fixedly connected to the two inner side walls of the connecting horizontal plate (208), respectively, the center of the lower end surface of the backing plate (218) is threadedly penetrated and connected with a second adjusting bolt (216), the upper end of the backing plate (218) is provided with a positioning block (206), the two side walls of the positioning block (206) near one side are rotationally connected to the two inner side walls of the connecting horizontal plate (208), respectively, the center of the upper end surface of the positioning block (206) is provided with a sliding groove (207), an adjusting frame (213) is arranged at the lower end of the positioning block (206), the inside of the sliding groove (207) is penetrated and provided with a first adjusting bolt (209), the lower end of the first adjusting bolt (209) is threadedly connected to the inside of the upper end surface of the adjusting frame (213), the center of the lower end surface of the adjusting frame (213) is fixedly connected with a weight block (217) near one side edge, a positioning rod (220) is fixedly connected to the upper end surface of the positioning block (206) near one side, a threading ring (219) is fixedly connected to the upper end surface of the positioning block (206) near the other side, the two side walls of the connecting horizontal plate (208) are fixedly connected with connecting plates (215), respectively, the upper ends of the two connecting plates (215) are fixedly connected to the lower end surface of the connecting disc (204).

3. The yarn feeding structure for a door and window tape according to claim 1, wherein: The placing structure (3) comprises a vertical rod (309), the lower end of the vertical rod (309) is fixedly connected at the center of the upper end face of the positioning plate (221), a sleeve (302) is sleeved on the side wall of the vertical rod (309), three connecting seats (306) are circumferentially arranged at the lower end of the center of the side wall of the sleeve (302), the side walls of the three connecting seats (306) are respectively fixedly connected on the side wall of the sleeve (302), three support frames (308) are respectively arranged on the other sides of the three connecting seats (306), two support arms (307) are movably connected between the three connecting seats (306) and the three support frames (308), respectively, a handle (303) is connected on the upper end face of the sleeve (302), the handle (303) and the upper end face of the sleeve (302) are detachably connected, a pressing disc (304) is arranged on the upper end face of the positioning plate (221) outside the sleeve (302), three square grooves (301) are circumferentially arranged on the upper end face of the pressing disc (304), and the positions of the three square grooves (301) correspond to the positions of the three support frames (308).

4. The yarn feeding structure for a door and window tape according to claim 3, wherein: A cover (305) is sleeved on the upper end face of the brake structure (2) outside the vertical rod (309), and the lower end of the cover (305) is fixedly connected on the upper end face of the brake structure (2).

5. The yarn feeding structure for a door and window tape according to claim 1, wherein: A connecting ring (203) is fixedly connected on the center of the upper end face of the positioning plate (221) close to the edge.

6. The yarn feeding structure for a door and window tape according to claim 1, wherein: A placing plate (7) is fixedly connected on the upper end face of the lower connecting frame (6), and three self-locking universal wheels (5) are fixedly connected on the lower end face of the lower connecting frame (6).

7. The yarn feeding structure for a door and window tape according to claim 1, wherein: The shapes of the upper connecting frame (1) and the lower connecting frame (6) are both triangular.

8. The yarn feeding structure for a door and window tape according to claim 1, wherein: The positioning hole (202) and the positioning rod (220) are matched with each other.

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