Novel sealing strip structure

Abstract

The utility model relates to a novel sealing strip structure which comprises a door frame, a door body arranged on the door frame, a buffering unit and a fixing unit, the fixing unit comprises a fixing sleeve plate, the buffering unit comprises a sealing strip, a sliding groove is formed in the fixing sleeve plate, the extending direction of the sliding groove is the vertical direction, and the sealing strip is arranged in the sliding groove. A first clamping part and a second clamping part are arranged on the left side of the sealing strip, the second clamping part is matched with the sliding groove and assembled in the sliding groove in a sliding mode, the first clamping part is arranged on the front side of the second clamping part, and a clamping space used for clamping the portion, located on the front side of the sliding groove, of the fixing sleeve plate is formed between the first clamping part and the second clamping part. When the novel sealing strip structure is used, the novel sealing strip structure is convenient to mount and dismount and stable in mounting, only one sliding groove needs to be formed in the fixing sleeve plate during manufacturing, manufacturing is easy, efficiency is improved, and resource waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of door frame sealing strips, in particular to a novel sealing strip structure. Background Art

[0002] The existing household door frame structure is generally a common single-opening door frame. In the door frame structures of general households and public places, children often run around in the space and close the door multiple times. Due to the poor cognition of children, their hands often follow the closing of the door and are closed together when the door is closed, resulting in their fingers being pinched by the door frame. Especially for interior doors made of ferroalloy composites, it is extremely easy to cause permanent injuries to children and have an irreparable impact on the family.

[0003] The Chinese patent document with the authorization announcement number CN219569894U discloses a mounting sleeve plate for cooperating with a sealing strip. This mounting sleeve plate for cooperating with a sealing strip is provided with a buffer unit and a fixing unit on the door frame. The buffer unit includes a sealing strip, and the sealing strip is provided with bumps and clamping strips. The fixing unit is provided with a first chute and a second chute. The bumps are slidably assembled in the first chute, and at the same time, the sealing strip is fixed in the second chute through the clamping strips.

[0004] However, when the above patent is used, two chutes need to be opened on the fixing unit, which is troublesome to manufacture and wastes a large amount of wood. Summary of the Utility Model

[0005] The utility model provides a novel sealing strip structure to solve the technical problems of troublesome manufacturing and resource waste in the existing sealing strip structure.

[0006] To solve the above problems, the novel sealing strip structure provided by the utility model adopts the following technical scheme:

[0007] A novel sealing strip structure includes a door frame, a door body arranged on the door frame, a buffer unit and a fixing unit. The fixing unit includes a fixing sleeve plate, and the buffer unit includes a sealing strip. A chute is opened on the fixing sleeve plate. Taking the extending direction of the chute as the up-down direction, a first clamping part and a second clamping part are arranged on the left side of the sealing strip. The second clamping part is adapted to the chute and is slidably assembled in the chute. The first clamping part is arranged in front of the second clamping part, and a clamping space is formed between the first clamping part and the second clamping part for clamping and fixing the part of the fixing sleeve plate in front of the chute.

[0008] The beneficial effects are as follows: When the novel sealing strip structure of the present utility model is in use, first, a sliding groove is formed on the fixed sleeve plate, and then the second clamping portion of the sealing strip is inserted into the sliding groove, and the clamping space is clamped on the portion of the fixed sleeve plate in front of the sliding groove, so that the sealing strip can be fixed. When the novel sealing strip structure of the present utility model is in use, it is convenient for installation and disassembly, and at the same time, the installation is stable. Moreover, when manufacturing, only a sliding groove needs to be formed on the fixed sleeve plate, which is simple to manufacture, improves efficiency, and reduces waste of resources.

[0009] Further, the sealing strip is made of a flexible buffer material.

[0010] Beneficial effects: It has good elasticity and can prevent a person's hand from being pinched by the door.

[0011] Further, the rear side surface of the sealing strip is an arc surface, which is recessed forward and forms a buffer space with the fixed sleeve plate.

[0012] Beneficial effects: The buffer space enables the sealing strip to deform more easily when being squeezed, thereby reducing the injury suffered by the hand after being pinched by the door body.

[0013] Further, a support portion is provided at the rear side of the right end of the sealing strip, the support portion bends backward, and the rear side surface of the support portion is used to support on the fixed sleeve plate.

[0014] Beneficial effects: It increases the contact area between the sealing strip and the fixed sleeve plate, ensures the stability of the sealing strip, and prevents the sealing strip from being disengaged from the sliding groove in the right side direction under force.

[0015] Further, a convex portion is provided at the front side of the right end of the sealing strip to increase the contact area between the sealing strip and the door body.

[0016] Beneficial effects: It increases the protection range, thereby preventing a person's hand from being pinched by the door body.

[0017] Further, the right side surface of the sealing strip is a contact surface that is recessed to the left, and the contact surface is located between the convex portion and the support portion.

[0018] Further, the front side surface of the sealing strip is a concave surface that is recessed backward. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By referring to the accompanying drawings and reading the following detailed description, the above and other objects, features, and advantages of the exemplary embodiments of the present utility model will become readily understood. In the drawings, several embodiments of the present utility model are shown in an exemplary rather than restrictive manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0020] Figure 1 is a schematic structural diagram of a novel sealing strip structure of the present utility model;

[0021] Figure 2 It is the top view of a new sealing strip structure of the present utility model;

[0022] Figure 3 is Figure 2 the enlarged schematic view at position A in

[0023] Figure 4 It is the structural schematic view of the sealing strip of a new sealing strip structure of the present utility model.

[0024] Explanation of reference numerals in the drawings:

[0025] 1. Fixed sleeve plate; 2. Sealing strip; 3. Chute; 4. First clamping part; 5. Second clamping part; 6. Clamping space; 7. Arc surface; 8. Buffer space; 9. Support part; 10. Protruding part; 11. Contact surface; 12. Concave surface. Specific implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Those skilled in the art should know that the embodiments described below are a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present utility model.

[0027] The quantity of any element in the drawings is for illustration rather than limitation, and any naming is only for distinction and does not have any limiting meaning.

[0028] Next, with reference to several representative embodiments of the present utility model, the principles and spirits of the present utility model will be elaborated in detail.

[0029] Embodiment 1 of a new sealing strip structure provided by the present utility model:

[0030] As Figures 1 to 4 shown, a new sealing strip structure of the present utility model includes a door frame, a door body hinged to the door frame, a fixing unit provided on the door frame, and a buffer unit provided on the fixing unit.

[0031] As Figure 1 , Figure 2 and Figure 3 shown, the fixing unit includes a fixed sleeve plate 1, and a chute 3 is opened on the fixed sleeve plate 1. The extending direction of the chute 3 is defined as the up-down direction.

[0032] The buffer unit includes a sealing strip 2 made of a flexible buffer material. In this embodiment, the sealing strip 2 is made of rubber.

[0033] As Figure 3 and Figure 4As shown, a first clamping portion 4 and a second clamping portion 5 are provided on the left side of the sealing strip 2. The second clamping portion 5 is adapted to the sliding groove 3 and is slidably assembled in the sliding groove 3. The first clamping portion 4 is provided on the front side of the second clamping portion 5, and a clamping space 6 is formed between the first clamping portion 4 and the second clamping portion 5 for clamping and fixing the part of the fixed sleeve plate 1 located on the front side of the sliding groove 3.

[0034] A support portion 9 is provided on the rear side of the right end of the sealing strip 2. The support portion 9 is bent backward, and the rear side surface of the support portion 9 is used to support on the fixed sleeve plate 1.

[0035] A convex portion 10 is provided on the front side of the right end of the sealing strip 2 to increase the contact area 11 between the sealing strip 2 and the door body.

[0036] The rear side surface of the sealing strip 2 is an arc surface 7. The arc surface 7 is recessed forward and a buffer space 8 is formed between the arc surface 7 and the fixed sleeve plate 1. The front side surface of the sealing strip 2 is a concave surface 12 recessed backward.

[0037] The right side surface of the sealing strip 2 is a contact surface 11 recessed to the left. The contact surface 11 is located between the convex portion 10 and the support portion 9.

[0038] When the novel sealing strip structure of the present utility model is in use, first, a sliding groove 3 is opened on the fixed sleeve plate 1, and then the second clamping portion 5 of the sealing strip 2 is inserted into the sliding groove 3, and the clamping space 6 is clamped on the part of the fixed sleeve plate 1 located on the front side of the sliding groove 3, and then the sealing strip 2 can be fixed.

[0039] When the novel sealing strip structure of the present utility model is in use, it is convenient for installation and disassembly, and at the same time, the installation is stable. And when manufacturing, only a sliding groove needs to be opened on the fixed sleeve plate, the manufacturing is simple, the efficiency is improved, and the resource waste is reduced.

[0040] Embodiment 2 of a novel sealing strip structure provided by the present utility model:

[0041] The main difference from Embodiment 1 is that in Embodiment 1, the sealing strip is made of rubber.

[0042] In this embodiment, the outer periphery of the sealing strip is a leather sleeve structure, and the inside of the leather sleeve structure is filled with buffer cotton.

[0043] According to the above description of this specification, those skilled in the art can also understand the following terms used. For example, terms indicating orientation or positional relationship such as "upper", "lower", "front", "rear", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings of this specification. It is only for the purpose of facilitating the description of the solution of the present utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in the specific orientation. Therefore, the above terms of orientation or positional relationship cannot be understood or interpreted as a limitation to the solution of the present utility model.

[0044] As described above, it is only the preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to it as equivalent embodiments within the scope of the technical solution of the present invention by using the above-disclosed methods and technical contents. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

[0045] In addition, in the description of this specification, the meaning of "a plurality of" is at least two, such as two, three or more, etc., unless otherwise specifically defined.

Claims

1. A novel sealing strip structure, comprising a door frame, a door body arranged on the door frame, a buffer unit and a fixing unit, wherein the fixing unit comprises a fixing sleeve, and the buffer unit comprises a sealing strip, characterized in that: The fixed sleeve is provided with a slide groove, with the extension direction of the slide groove as the up and down direction, and a first clamping portion and a second clamping portion are provided on the left side of the sealing strip, the second clamping portion is adapted to the slide groove and slidably assembled in the slide groove, the first clamping portion is arranged in front of the second clamping portion, and a clamping space for clamping the portion of the fixed sleeve located in front of the slide groove is formed between the first clamping portion and the second clamping portion.

2. A new sealing strip structure according to claim 1, characterized in that: The sealing strip is made of flexible buffer material.

3. A new sealing strip structure according to claim 2, characterized in that: The rear side surface of the sealing strip is an arc-shaped surface, which is concave toward the front and forms a buffer space with the fixed sleeve plate.

4. A new sealing strip structure according to claim 3, characterized in that: A supporting portion is arranged at the rear side of the right end of the sealing strip. The supporting portion is bent backwards, and the rear side surface of the supporting portion is used for supporting on the fixing sleeve plate.

5. A new sealing strip structure according to claim 4, characterized in that: A convex portion is provided on the front side of the right end of the sealing strip to increase the contact area between the sealing strip and the door body.

6. A new sealing strip structure according to claim 5, characterized in that: The right side surface of the sealing strip is a contact surface which is concave toward the left, and the contact surface is located between the raised portion and the supporting portion.

7. A new sealing strip structure according to claim 4, characterized in that: The front side surface of the sealing strip is a concave surface which is recessed toward the rear.

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