Special-shaped aluminum sealing strip

Abstract

The utility model relates to the technical field of aluminum sealing strips, and discloses a special-shaped aluminum sealing strip which comprises a sealing piece, a supporting piece is arranged in the sealing piece, the sealing piece comprises a sealing strip, a connecting belt and a clamping belt, the top end of the connecting belt is fixedly connected with the sealing strip, and the bottom end of the connecting belt is fixedly connected with the clamping belt. The supporting piece comprises a supporting cylinder and a connecting plate, colloid plates are bonded to the left side and the right side of the connecting plate, the colloid plates are fixedly installed on the inner wall of the bottom of the sealing strip, an elastic metal sheet is fixedly installed at the top of the connecting plate, and when the special-shaped aluminum sealing strip is subjected to external force, the elastic metal sheet can deform to absorb and disperse the external force; and after the applied external force disappears, the elastic metal sheet recovers deformation, then the supporting barrel is pushed to reset, the supporting barrel resets to drive the arc plate to reset through the rigid supporting strip, the arc plate resets to support the sealing strip, and a round rod does not need to be inserted.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum seals, in particular to a special-shaped aluminum seal. Background Art

[0002] During the installation of some devices, it is necessary to seal and protect the outside or edge of the device, which requires a seal to fix it. Generally, the seal of aluminum profiles is made of PP (plastic);

[0003] The existing Chinese patent CN221097433U discloses a special-shaped aluminum seal strip, which is provided with sealing edges on both sides of the seal strip, and a movable groove is provided at the bottom of the sealing edge, and the movable groove provides a deformation space. During the plug-in process of the seal, the sealing edge is turned up to expand the insertion space, which is convenient for installation and use. After plug-in, the sealing edge rebounds and presses down to improve the sealing effect. A support member is provided inside the seal strip to improve the compressive strength of the seal strip. When the seal strip is deformed under pressure, a round rod can be inserted into the support tube of the support member to open the support tube, thereby propping up and resetting the seal strip. The integral structure is adopted, which is convenient for cutting and use.

[0004] However, in some usage scenarios, after the aluminum seal is installed, the gap between the two ends of the seal and the installation equipment or installation location is small, making it difficult to insert the round rod into the support tube, or it is impossible to insert the round rod into the support tube. Because the gap is small, the round rod cannot be aligned with the support tube and inserted horizontally, and can only be inserted at an angle. However, the inclined insertion will also result in a smaller insertion length, and even only a small section of the end of the support tube can be inserted, and the support tube cannot be propped up. Utility Model Content

[0005] The purpose of the utility model is to provide a special-shaped aluminum seal to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a special-shaped aluminum seal, comprising a seal, a support member is arranged inside the seal, the seal comprises a seal, a connecting belt, and a card belt, the top end of the connecting belt is fixedly connected to the seal, and the bottom end of the connecting belt is fixedly connected to the card belt;

[0007] The support member includes a support tube and a connecting plate, wherein colloid plates are bonded on the left and right sides of the connecting plate, the colloid plate is fixedly installed on the bottom inner wall of the seal, an elastic metal sheet is fixedly installed on the top of the connecting plate, two elastic metal sheets are provided, and are symmetrically distributed about the center of the support tube, the top of the elastic metal sheet is fixedly connected to the outer wall of the support tube, a rigid support strip is fixedly installed on the top of the support tube, an arc plate is fixedly installed on the top of the rigid support strip, the upper surface of the arc plate is fitted with the top inner wall of the seal, an elastic support strip is fixedly installed on the outer wall of the support tube, two elastic support strips are provided, and are symmetrically distributed about the center of the arc plate, the top of the elastic support strip is fixedly connected to the bottom of the arc plate, and a hard protrusion is fixedly provided on the top of the connecting plate, and the hard protrusion is located directly below the support tube;

[0008] The connecting plate and the hard protrusion are integrally formed, and the connecting plate, the hard protrusion and the supporting tube are made of rigid metal.

[0009] Furthermore, the left and right sides of the seal strip are provided with integrally formed edge seals, a movable groove is provided at the bottom of the edge seal, and a cavity is provided inside the connecting belt.

[0010] Furthermore, the seal strip, connecting strip and card strip are made of an integrally formed soft rubber strip.

[0011] Furthermore, the elastic metal sheet is C-shaped, and the elastic metal sheet is concave toward the hard protrusion.

[0012] Furthermore, the edge seal is triangular, and the lower surface of the edge seal is flush with the lower surface of the sealing strip.

[0013] Furthermore, the arc plate is an elastic plastic plate, the arc plate is bonded to the rigid support strip by glue, the elastic support strip is integrally formed with the arc plate, and the elastic support strip is bonded to the support tube by glue.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the special-shaped aluminum seal is subjected to external force, the elastic metal sheet can deform to absorb and disperse the external force, thereby protecting the entire special-shaped aluminum seal from damage. After the applied external force disappears, the elastic metal sheet restores its deformation, thereby pushing the support tube to reset. The reset of the support tube drives the arc plate to reset through the rigid support bar. The arc plate resets to prop up the seal without inserting a round rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the sealing member of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the support member of the present utility model;

[0019] Figure 4 This is a structural schematic diagram of the connecting plate and the elastic metal sheet of the present utility model.

[0020] In the figure: 1. Sealing member; 101. Seal strip; 102. Connecting band; 103. Clamping band; 104. Sealed edge; 105. Activity groove; 106. Cavity; 2. Support member; 201. Support cylinder; 202. Connecting plate; 203. Colloid plate; 204. Hard protrusion; 205. Elastic metal sheet; 206. Arc plate; 207. Rigid support bar; 208. Elastic support bar. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a special-shaped aluminum seal strip, including a sealing member 1, a support member 2 is arranged inside the sealing member 1, the sealing member 1 includes a seal strip 101, a connecting band 102, and a clamping band 103. The top end of the connecting band 102 is fixedly connected to the seal strip 101, and the bottom end of the connecting band 102 is fixedly connected to the clamping band 103;

[0023] The support member 2 includes a support cylinder 201 and a connecting plate 202. Colloid plates 203 are bonded to the left and right sides of the connecting plate 202. The colloid plates 203 are fixedly installed on the bottom inner wall of the seal strip 101. An elastic metal sheet 205 is fixedly installed on the top of the connecting plate 202. There are two elastic metal sheets 205, and they are symmetrically distributed about the center of the support cylinder 201. The top end of the elastic metal sheet 205 is fixedly connected to the outer wall of the support cylinder 201. A rigid support bar 207 is fixedly installed on the top of the support cylinder 201. An arc plate 206 is fixedly installed on the top of the rigid support bar 207. The upper surface of the arc plate 206 fits against the top inner wall of the seal strip 101. Elastic support bars 208 are fixedly installed on the outer wall of the support cylinder 201. There are two elastic support bars 208, and they are symmetrically distributed about the center of the arc plate 206. The top of the elastic support bar 208 is fixedly connected to the bottom of the arc plate 206. A hard protrusion 204 is fixedly arranged on the top of the connecting plate 202. The hard protrusion 204 is located directly below the support cylinder 201;

[0024] The connecting plate 202 and the hard protrusion 204 are integrally formed, and the connecting plate 202, the hard protrusion 204 and the support tube 201 are rigid metals. The support tube 201, as the core part of the support member 2, provides the necessary support and stability. The rigid support strip 207 and the arc plate 206 installed on the top further enhance the support effect and ensure the close fit between the top inner wall of the seal 101 and the arc plate 206. The connecting plate 202 connects the support tube 201 with the colloid plate 203 and the elastic metal sheet 205 to form a stable support structure. The bonding effect of the colloid plate 203 ensures a firm connection between the support member 2 and the seal 101. The setting of the elastic metal sheet 205 increases the elasticity and stability of the support member 2. When the special-shaped aluminum seal is subjected to external force, the elastic metal sheet 205 can be deformed to absorb and Disperse external forces, thereby protecting the entire special-shaped aluminum seal from damage. After the applied external force disappears, the elastic metal sheet 205 recovers its deformation, thereby pushing the support tube 201 to reset. The support tube 201 is reset through the rigid support bar 207 to drive the arc plate 206 to reset. The arc plate 206 resets and props up the seal 101 without inserting a round rod. The setting of the elastic support bar 208 further enhances the elasticity and stability of the support member 2. They are fixedly connected to the bottom of the arc plate 206. When the special-shaped aluminum seal is subjected to external forces, the elastic support bar 208 can be deformed to absorb and disperse the external forces, thereby protecting the entire support structure from damage. The hard protrusion 204 is used to limit the distance that the support tube 201 can be forced to move downward, so as to avoid excessive deformation of the elastic metal sheet 205 and cause the connection between the elastic metal sheet 205 and the connecting plate 202 to break.

[0025] The left and right sides of the seal strip 101 are provided with an integrally formed edge seal 104, a movable groove 105 is provided at the bottom of the edge seal 104, a cavity 106 is provided inside the connecting belt 102, and the movable groove 105 is provided at the bottom of the edge seal 104, so that the edge seal 104 can have enough space to turn up during installation;

[0026] The seal strip 101, the connecting strip 102 and the card strip 103 are made of soft rubber strips formed in one piece;

[0027] The elastic metal sheet 205 is C-shaped, and is concave toward the hard protrusion 204, so that when the elastic metal sheet 205 is deformed by force, it is deformed toward the hard protrusion 204, thereby preventing the elastic metal sheet 205 from contacting the seal 101 during the deformation process, thereby limiting the deformation of the seal 101;

[0028] The edge seal 104 is triangular, and the lower surface of the edge seal 104 is flush with the lower surface of the seal 101;

[0029] The arc plate 206 is an elastic plastic plate. The arc plate 206 is bonded to the rigid support bar 207 with glue. The elastic support bar 208 is integrally formed with the arc plate 206. The elastic support bar 208 is bonded to the support cylinder 201 with glue, so that when an external force acts obliquely on the top of the seal strip 101, the arc plate 206 itself can undergo elastic deformation like the seal strip 101.

[0030] Working principle: During use, insert the seal 1 from one end of the gap of the aluminum profile. During the insertion process, turn up the sealing edge 104 and squeeze the connecting belt 102 to expand the connecting gap for easy insertion. After connection, the sealing edge 104 fits on the aluminum profile frame for sealing. The support member 2 supports the seal strip 101. During the installation process, when an external force acts on the seal strip 101, the elastic metal sheet 205 can deform to absorb and disperse the external force, thereby protecting the entire special-shaped aluminum seal from damage. After the applied external force disappears, the elastic metal sheet 205 restores its deformation, and then drives the support cylinder 201 to reset. The reset of the support cylinder 201 drives the arc plate 206 to reset through the rigid support bar 207. The reset of the arc plate 206 props up the seal strip 101. The setting of the elastic support bar 208 further enhances the elasticity and stability of the support member 2. They are fixedly connected to the bottom of the arc plate 206. When the special-shaped aluminum seal is subjected to an external force, the elastic support bar 208 can deform to absorb and disperse the external force, thereby protecting the entire support structure from damage.

[0031] Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Claims

1. A special-shaped aluminum seal, comprising a seal (1), characterized in that: Inside the seal (1), there is a support member (2). The seal (1) includes a seal strip (101), a connecting belt (102), and a clamping belt (103). The top end of the connecting belt (102) is fixedly connected to the seal strip (101), and the bottom end of the connecting belt (102) is fixedly connected to the clamping belt (103). The support member (2) includes a support cylinder (201) and a connecting plate (202). On the left and right sides of the connecting plate (202), there are adhesive colloid plates (203) fixedly installed on the bottom inner wall of the seal strip (101). On the top of the connecting plate (202), there are two elastic metal sheets (205) symmetrically distributed about the center of the support cylinder (201). The top ends of the elastic metal sheets (205) are fixedly connected to the outer wall of the support cylinder (201). On the top of the support cylinder (201), there is a rigid support bar (207), and on the top of the rigid support bar (207), there is an arc plate (206). The upper surface of the arc plate (206) is in contact with the top inner wall of the seal strip (101). On the outer wall of the support cylinder (201), there are two elastic support bars (208) symmetrically distributed about the center of the arc plate (206). The top ends of the elastic support bars (208) are fixedly connected to the bottom of the arc plate (206). On the top of the connecting plate (202), there is a rigid protrusion (204) located directly below the support cylinder (201). The connecting plate (202) and the rigid protrusion (204) are integrally formed, and the connecting plate (202), the rigid protrusion (204), and the support cylinder (201) are made of rigid metal.

2. The special-shaped aluminum seal according to claim 1, wherein: On the left and right sides of the seal strip (101), there are integrally formed sealing edges (104). At the bottom of the sealing edges (104), there are movable grooves (105). Inside the connecting belt (102), there is a cavity (106).

3. An irregular aluminum seal according to claim 1, characterized in that: The seal strip (101), the connecting belt (102), and the clamping belt (103) are made of an integrally formed soft rubber strip.

4. A special-shaped aluminum seal according to claim 1, characterized in that: The elastic metal sheet (205) is C-shaped, and the elastic metal sheet (205) is recessed towards the rigid protrusion (204).

5. The special-shaped aluminum seal according to claim 2, wherein: The sealing edge (104) is triangular, and the lower surface of the sealing edge (104) is flush with the lower surface of the seal strip (101).

6. The special-shaped aluminum seal strip according to claim 1, wherein: The arc plate (206) is an elastic plastic plate. The arc plate (206) is bonded to the rigid support bar (207) with glue. The elastic support bar (208) is integrally formed with the arc plate (206), and the elastic support bar (208) is bonded to the support cylinder (201) with glue.

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