Sectional material structure for doors and windows

Abstract

The utility model provides a section bar structure for doors and windows, which comprises a first single section bar, a second single section bar and at least two heat insulation strips, two ends of each heat insulation strip are respectively connected with the first single section bar and the second single section bar, and the first single section bar, the second single section bar and the heat insulation strips enclose to form at least one heat insulation cavity. And the transmission hardware is arranged in the heat insulation cavity. According to the sectional material structure for the door and the window, at least one heat insulation cavity is defined by the first single sectional material, the second single sectional material and the heat insulation strips, through the combination mode of the sectional material and the heat insulation strips, a transmission groove of transmission hardware is formed in the heat insulation cavity of the sectional material, and the problem that in the prior art, the internal space of the heat insulation strips cannot be effectively utilized is solved; and the transmission groove of the transmission hardware is formed in the heat insulation cavity of the sectional material, so that the visual surface width of the sectional material is greatly reduced, the consumption of sectional material materials is effectively reduced, and the cost of the sectional material is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window profiles, in particular to a profile structure for doors and windows. Background Art

[0002] Door and window profiles are prefabricated materials used for processing and assembling doors and windows. In the prior art, the heat insulation cavity and the cavity for installing transmission hardware are often placed in a staggered manner. The disadvantage is that the internal space of the heat insulation cavity is not effectively utilized. Since the hardware installation slots and heat insulation strips need to occupy a certain width, placing the profile cavity and the heat insulation cavity separately will affect the width of the profile, increase the visible surface, and thus affect the overall appearance. The large width of the profile will also increase the consumption of the profile material, resulting in excessively high costs. Utility Model Content

[0003] The utility model aims to provide a profile structure for doors and windows, so as to solve the problem that the existing profile structure for doors and windows is too high in cost.

[0004] The utility model provides a profile structure for doors and windows, comprising a first single profile, a second single profile and at least two insulation strips, wherein the two ends of the insulation strips are respectively connected to the first single profile and the second single profile, the first single profile, the second single profile and the insulation strips enclose at least one insulation cavity, and transmission hardware is arranged in the insulation cavity.

[0005] The above-mentioned profile structure for doors and windows encloses at least one insulation cavity through a first single profile, a second single profile, and an insulation strip. Through the combination of this profile and the insulation strip, the transmission groove of the transmission hardware is arranged inside the insulation cavity of the profile, which solves the problem that the internal space of the insulation strip cannot be effectively utilized in the prior art; and the transmission groove of the transmission hardware is arranged inside the insulation cavity of the profile, which greatly reduces the visible surface width of the profile, effectively reduces the amount of profile material used, and thus reduces the cost of the profile.

[0006] Furthermore, the vertical cavity walls of the first single body profile and the second single body profile are both provided with mounting protrusions, and the transmission hardware is provided with assembly grooves at positions corresponding to the mounting protrusions, for limiting the position of the transmission hardware in the vertical direction.

[0007] Furthermore, there are two mounting protrusions, a mounting groove is formed between the two mounting protrusions, and an assembly protrusion is provided at a position of the transmission hardware corresponding to the mounting groove, which is used to limit the position of the transmission hardware in the horizontal direction.

[0008] Furthermore, a connecting screw hole is provided on the side wall of the second single body profile, and a threaded fastener is provided at a position of the transmission hardware corresponding to the connecting screw hole.

[0009] Furthermore, the first single body profile is provided with a square shaft hole for installing a handle structure, the handle structure is fixedly connected to the outer side of the first single body profile, and the square shaft of the handle structure passes through the square shaft hole and is transmission-connected to the transmission hardware.

[0010] Furthermore, a rectangular hollow cavity is provided in the middle of each of the first single body profile and the second single body profile.

[0011] Furthermore, the first single body profile and the second single body profile have the same structure and are symmetrically arranged, and the thermal insulation strips have the same structure and are symmetrically arranged.

[0012] Furthermore, the thermal insulation strip includes an arched portion and two polygonal blocks respectively arranged on both sides of the arched portion, and the first single body profile and the second single body profile are both provided with snap-fitting grooves at positions corresponding to the polygonal blocks.

[0013] Furthermore, the lower end of the arched portion is flush with the lower ends of the first single body profile and the second single body profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the profile structure for doors and windows in the first embodiment of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure of the left monomer profile in the profile structure for doors and windows;

[0016] Figure 3 It is a structural diagram of transmission hardware;

[0017] Figure 4 It is a structural schematic diagram of the handle structure;

[0018] Figure 5 It is a schematic diagram of the installation structure of the profile structure for doors and windows in the first embodiment of the utility model.

[0019] Description of main component symbols:

[0020] The first monomer profile 10 Insulation strips 30 Square shaft 51 Mounting boss 11 Arch 31 Insulation cavity 100 Mounting groove 12 Polygonal Block 32 Transmission hardware 200 Second single body profile 20 Threaded Fasteners 40 Mounting groove 201 Card slot 21 Handle structure 50 Mounting protrusion 202

[0021] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings. Several embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figures 1 to 5 An embodiment of the utility model provides a profile structure for doors and windows, including a first monomer profile 10, a second monomer profile 20 and at least two insulation strips 30, wherein the two ends of the insulation strip 30 are respectively connected to the first monomer profile 10 and the second monomer profile 20, the first monomer profile 10, the second monomer profile 20 and the insulation strip 30 enclose at least one insulation cavity 100, and the transmission hardware 200 is arranged in the insulation cavity 100.

[0026] The above-mentioned profile structure for doors and windows encloses at least one insulation cavity 100 through a first single profile 10, a second single profile 20, and an insulation strip 30. Through the combination of this profile and the insulation strip, the transmission groove of the transmission hardware 200 is arranged inside the profile insulation cavity 100, which solves the problem of the existing technology that the internal space of the insulation strip 30 cannot be effectively utilized; and the transmission groove of the transmission hardware 200 is arranged inside the profile insulation cavity 100, which greatly reduces the visible surface width of the profile, effectively reduces the amount of profile material, and thus reduces the cost of the profile.

[0027] In one embodiment of the utility model, the vertical cavity walls of the first single body profile 10 and the second single body profile 20 are both provided with mounting protrusions 11, and the transmission hardware 200 is provided with assembly grooves 201 at positions corresponding to the mounting protrusions 11, for limiting the position of the transmission hardware 200 in the vertical direction.

[0028] In one embodiment of the utility model, the number of the mounting protrusions 11 is two, and a mounting groove 12 is formed between the two mounting protrusions 11. An assembly protrusion 202 is provided at a position of the transmission hardware 200 corresponding to the mounting groove 12, which is used to limit the horizontal position of the transmission hardware 200.

[0029] In one embodiment of the utility model, a connecting screw hole (not shown) is provided on the side wall of the second single body profile 20, and a threaded fastener 40 is provided at a position of the transmission hardware 200 corresponding to the connecting screw hole to fix the transmission hardware 200 to the second single body profile 20.

[0030] In one embodiment of the utility model, the first single body profile 10 is provided with a square shaft hole (not shown) for installing a handle structure 50, the handle structure 50 is fixedly connected to the outer side of the first single body profile 10, and the square shaft 51 of the handle structure 50 passes through the square shaft hole and is in transmission connection with the transmission hardware 200. Therefore, the handle structure 50 can be installed on the first single body profile 10.

[0031] In one embodiment of the present invention, a rectangular hollow cavity 13 is provided in the middle of the first single body profile 10 and the second single body profile 20 to increase the thermal insulation effect of the first single body profile 10 and the second single body profile 20 .

[0032] In one embodiment of the present invention, the first single profile 10 and the second single profile 20 have the same structure and are symmetrically arranged, and the heat insulation strips have the same structure and are symmetrically arranged, so that the profile structure for doors and windows is simple and easy to produce.

[0033] In one embodiment of the utility model, the heat insulation strip 30 includes an arched portion 31 and two polygonal blocks 32 respectively arranged on both sides of the arched portion 31, and the first single body profile 10 and the second single body profile 20 are both provided with a clamping groove 21 at positions corresponding to the polygonal blocks 32. By providing the arched portion 31, the heat insulation strip 30 can withstand greater force, thereby improving the strength of the profile structure for doors and windows.

[0034] In one embodiment of the present invention, the lower end of the arched portion 31 is flush with the lower ends of the first single profile 10 and the second single profile 20, so that the lower end of the profile structure for doors and windows is flat.

[0035] In one embodiment of the present invention, the lower end of the arched portion 31 is flush with the lower ends of the left-side single profile 10 and the right-side single profile 20 , so that the lower end of the profile structure for doors and windows is flat.

[0036] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A profile structure for doors and windows, characterized in that: It includes a first monomer profile, a second monomer profile and at least two insulation strips, the two ends of the insulation strips are respectively connected to the first monomer profile and the second monomer profile, the first monomer profile, the second monomer profile and the insulation strips enclose at least one insulation cavity, and the transmission hardware is arranged in the insulation cavity.

2. The profile structure for doors and windows according to claim 1, characterized in that: The vertical cavity walls of the first single body profile and the second single body profile are both provided with mounting protrusions, and the transmission hardware is provided with assembly grooves at positions corresponding to the mounting protrusions, so as to limit the position of the transmission hardware in the vertical direction.

3. The profile structure for doors and windows according to claim 2, characterized in that: There are two mounting protrusions, a mounting groove is formed between the two mounting protrusions, and an assembly protrusion is provided at a position of the transmission hardware corresponding to the mounting groove, which is used to limit the position of the transmission hardware in the horizontal direction.

4. The profile structure for doors and windows according to claim 1, characterized in that: A connecting screw hole is provided on the side wall of the second single body profile, and a threaded fastener is provided at a position of the transmission hardware corresponding to the connecting screw hole.

5. The profile structure for doors and windows according to claim 1, characterized in that: The first monomer profile is provided with a square shaft hole for installing a handle structure, the handle structure is fixedly connected to the outer side of the first monomer profile, and the square shaft of the handle structure passes through the square shaft hole and is transmission-connected to the transmission hardware.

6. The profile structure for doors and windows according to claim 1, characterized in that: A rectangular hollow cavity is provided in the middle of the first single body profile and the second single body profile.

7. The profile structure for doors and windows according to claim 1, characterized in that: The first single body profile and the second single body profile have the same structure and are symmetrically arranged, and the thermal insulation strips have the same structure and are symmetrically arranged.

8. The profile structure for doors and windows according to claim 7, characterized in that: The heat insulation strip comprises an arched portion and two polygonal blocks respectively arranged on both sides of the arched portion, and the first single body profile and the second single body profile are both provided with clamping grooves at positions corresponding to the polygonal blocks.

9. The profile structure for doors and windows according to claim 8, characterized in that: The lower end of the arch portion is flush with the lower ends of the first single body profile and the second single body profile.

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