CN216110376U - Middle frame with handle groove and door without handle - Google Patents
Middle frame with handle groove and door without handle Download PDFInfo
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- CN216110376U CN216110376U CN202122075696.2U CN202122075696U CN216110376U CN 216110376 U CN216110376 U CN 216110376U CN 202122075696 U CN202122075696 U CN 202122075696U CN 216110376 U CN216110376 U CN 216110376U
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Abstract
The utility model provides a middle frame with a handle groove and a door without the handle, wherein the middle frame with the handle groove comprises a middle frame main body and insertion columns which are arranged on the upper side and the lower side of the middle frame main body and are used for being correspondingly inserted into an upper core plate and a lower core plate, and at least one side of the upper side and the lower side of the middle frame main body is bent to form the handle groove which can be grasped by fingers. At least one side through both sides forms the handle groove that can supply the gripping about the center main part to when it is applied to the door leaf, can open or realize the rotation of door leaf through gripping handle groove when closing at the door leaf, adopt this take the door leaf of handle groove center, need not additionally install the handle, make things convenient for the equipment of door leaf.
Description
Technical Field
The utility model relates to the technical field of doors, in particular to a middle frame with a handle groove and a handle-free door applying the middle frame with the handle groove.
Background
In current door, often install the handle on the door plant, handle protrusion in the door plant influences the integrality of the whole outward appearance of door plant, and the handle installation need punch on the door plant, then installs through the screw, and mounting process is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a middle frame with a handle groove, which can facilitate the assembly of a door leaf, and a handle-free door applying the middle frame with the handle groove.
In order to achieve the above purpose, the utility model provides the following technical scheme:
in a first aspect, the utility model provides a middle frame with a handle groove, which comprises a middle frame main body and insertion columns arranged on the upper side and the lower side of the middle frame main body and used for being correspondingly inserted into an upper core plate and a lower core plate, wherein at least one side of the upper side and the lower side of the middle frame main body is bent to form the handle groove which can be grasped by fingers.
In one embodiment, the middle frame main body comprises a vertical plate, an upper transverse plate and a lower transverse plate, the upper transverse plate and the lower transverse plate are formed by bending the upper end and the lower end of the vertical plate, at least one transverse plate in the upper transverse plate and/or the lower transverse plate is bent towards the other transverse plate to define the handle groove together with the vertical plate, and the inserting columns are arranged on one sides of the upper transverse plate and the lower transverse plate back to the handle groove.
In one embodiment, the upper end and the lower end of one side of the vertical plate, which faces away from the handle groove, extend back to form an upper baffle plate and a lower baffle plate which protrude from the upper transverse plate and the lower transverse plate, and a matching groove which can be matched and spliced with the core plate is formed among the upper baffle plate, the lower baffle plate and the splicing column.
In one embodiment, the upper cross plate is bent towards the lower cross plate to form a downward upper bent portion extending towards a direction away from the vertical plate to form an upper abutting plate, the lower cross plate is bent towards the upper cross plate to form an upward lower bent portion extending towards a direction away from the vertical plate to form a lower abutting plate, and the upper abutting plate and the lower abutting plate abut against the lower end of the upper core plate and the upper end of the lower core plate correspondingly when the middle frame and the core plate are installed.
In one embodiment, the handle slot is an arc slot, the upper bending part is close to the corner end of the vertical plate and is rounded, and the lower bending part is close to the corner end of the vertical plate and is rounded.
In one embodiment, the insertion column is provided with a zigzag retaining structure.
As a second aspect, the utility model provides a door without a handle, which comprises a door frame and a core plate connected with the door frame, wherein the door frame comprises a left frame, a right frame and the middle frame, the middle frame is connected with the left frame and the right frame, the core plate comprises an upper core plate and a lower core plate, the upper core plate and the lower core plate are correspondingly connected with the upper end and the lower end of the middle frame, the lower end of the upper core plate is provided with an insertion hole, the upper end of the lower core plate is provided with an insertion hole, and insertion posts on the upper side and the lower side of the middle frame with a handle groove are correspondingly inserted into the insertion holes of the upper core plate and the lower core plate.
In one embodiment, the two end parts of the middle frame with the handle groove are inserted into the left frame and the right frame, and a gap between the end part of the middle frame with the handle groove and the left frame and the right frame is filled with a groove sealing strip.
In one embodiment, the door frame further comprises an upper frame and a lower frame, the upper frame, the left frame, the lower frame and the right frame are connected end to end, and a matched splicing inclined plane is arranged between every two adjacent frames.
In one embodiment, each side frame is provided with mortises perpendicular to the inclined planes along the splicing inclined planes, and two adjacent side frames are mutually fastened through connecting tenons with two ends inserted into the mortises of the two inclined planes.
The technical scheme provided by the utility model has the beneficial effects that: in the middle frame with the pull groove, the pull groove for grasping is formed on at least one of the upper side and the lower side of the middle frame main body, so that when the middle frame is applied to a door leaf, the rotation of the door leaf can be realized by grasping the pull groove when the door leaf is opened or closed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below.
Fig. 1 is a schematic perspective view of a middle frame with a handle slot according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the center frame with a handle slot shown in FIG. 1;
FIG. 3 is a schematic perspective view of a hands-free door according to an embodiment of the present invention;
FIG. 4 is an exploded view of the hands-free door of FIG. 3;
FIG. 5 is a schematic view of a connection structure of the middle frame with the handle slot, the left side frame and the right side frame;
FIG. 6 is a schematic view of the connection structure of the middle frame with handle slots, the upper core plate and the lower core plate according to the present invention;
fig. 7 is an enlarged view of a portion a in fig. 6.
Detailed Description
Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present invention. It should be understood that the drawings and the embodiments of the present invention are illustrative only and are not intended to limit the scope of the present invention.
It should be understood that the various steps recited in the method embodiments of the present invention may be performed in a different order and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the utility model is not limited in this respect.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "coupled" may refer to direct coupling or indirect coupling via intermediate members (elements). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.
Referring to fig. 1 and 2, and with reference to fig. 3 to 7, the present invention relates to a middle frame 100 with a pull handle slot, wherein the left and right ends of the middle frame 100 can be correspondingly connected to a left frame 301 and a right frame 302, and an upper frame 303 and a lower frame 304 are combined to form a door frame of a door leaf, and the upper and lower sides of the middle frame with the pull handle slot are respectively clamped with an upper core plate 201 and a lower core plate 202, so as to connect the core plates with the middle frame, and complete the assembly of the door leaf. Through using the center of taking the handle, need not in addition to install the handle on door plant (core), the door leaf is for exempting from the handle door promptly, makes things convenient for the equipment of door leaf, and the door leaf outward appearance is more succinct.
In the embodiment, each frame and the middle frame are made of aluminum profiles, and the core plate is a wood plate, so that the handle-free wood door is formed.
The middle frame with a handle slot (hereinafter referred to as "middle frame") 100 includes a middle frame main body 10 and insertion posts 20 connected to the upper and lower sides of the middle frame main body.
In one embodiment, the middle frame body 10 includes a vertical plate 12, and an upper horizontal plate 13 and a lower horizontal plate 13 ' formed by bending upper and lower ends of the vertical plate 12, the upper horizontal plate and the lower horizontal plate are bent in opposite directions to form an upper bent portion 14 and a lower bent portion 14 ', the bent portions, the horizontal plate and the vertical plate define the handle slot 11 together, and the inserting posts 20 are disposed on a side of the upper horizontal plate 13 and the lower horizontal plate 13 ' facing away from the handle slot 11.
In other embodiments, the upper or lower cross plate is folded toward the other cross plate to define the handle slot together with the vertical plate.
The handle groove 11 is an arc-shaped groove, the upper bending part is close to the corner end rounding of the vertical plate, and the lower bending part is close to the corner end rounding of the vertical plate.
In one embodiment, the upper bending portion of the upper horizontal plate 13 extends in a direction away from the vertical plate 12 to form an upper abutting plate 15, the lower bending portion of the lower horizontal plate extends in a direction away from the vertical plate 12 to form a lower abutting plate 15', and the upper abutting plate and the lower abutting plate abut against the lower end of the upper core plate 201 and the upper end of the lower core plate 202 when the center frame and the core plate are installed.
In one embodiment, the upper and lower ends of the vertical plate 12, which face away from the handle slot 11, extend back to form an upper baffle and a lower baffle which protrude from the upper transverse plate and the lower transverse plate, and matching slots which can be matched and plugged with the core plate are formed among the upper baffle, the lower baffle and the plugging columns, so that the connection stability of the middle frame and the core plate is improved.
The inserting column 20 is provided with a zigzag retaining structure, and in the installation process of the center frame and the core plate, the zigzag retaining structure is inserted into the inserting hole of the core plate and is tightly matched with the core plate (such as interference fit), so that the connection stability of the core plate and the center frame is improved.
Referring to fig. 5, in one embodiment, the ends of the middle frame 100 are inserted into the left frame 301 and the right frame 302, and the gap between the end of the middle frame with the handle slot and the left frame and the right frame is filled with a slot sealing strip 305, so as to reduce the gap and achieve a certain moisture-proof effect.
In one embodiment, the upper frame 303, the left frame 301, the lower frame 304 and the right frame 302 are connected end to end, and a matching splicing inclined plane is arranged between two adjacent frames.
In one embodiment, each side frame is provided with a mortise perpendicular to the inclined plane along the splicing inclined plane, and two adjacent side frames are fastened to each other through a connecting tenon 306 with two ends inserted into the mortises of the two inclined planes.
In the above embodiment, installation by adopting the matched inclined plane and the tenon-and-mortise structure is convenient to assemble and improves the connection strength of the door frame.
The foregoing description is only exemplary of the preferred embodiments of the utility model and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, and other embodiments can be made by combining the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features are replaced with (but not limited to) features having similar functions of the present invention.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.
Claims (10)
1. The utility model provides a take handle groove center, its characterized in that includes the center main part and locates both sides about the center main part and be used for corresponding grafting to the grafting post in last core board and the lower core board, in the upper and lower both sides of center main part, at least one side is bent and is formed the handle groove that can supply the finger gripping.
2. The middle frame with the handle slot according to claim 1, wherein the middle frame body comprises a vertical plate, and an upper transverse plate and a lower transverse plate which are formed by bending the upper end and the lower end of the vertical plate, at least one transverse plate of the upper transverse plate and/or the lower transverse plate is bent towards the other transverse plate to define the handle slot together with the vertical plate, and the insertion columns are arranged on one sides of the upper transverse plate and the lower transverse plate, which are opposite to the handle slot.
3. The middle frame with the handle slot as claimed in claim 2, wherein the upper and lower ends of the vertical plate opposite to the handle slot extend back to form an upper baffle and a lower baffle protruding from the upper and lower transverse plates, and a matching slot capable of matching and plugging with the core plate is formed between the upper baffle, the lower baffle and the plugging column.
4. The middle frame with the handle slot according to claim 2, wherein the upper transverse plate is bent towards the lower transverse plate to form a downward upper bent portion extending in a direction away from the vertical plate to form an upper abutting plate, the lower transverse plate is bent towards the upper transverse plate to form an upward lower bent portion extending in a direction away from the vertical plate to form a lower abutting plate, and the upper abutting plate and the lower abutting plate abut against the lower end of the upper core plate and the upper end of the lower core plate correspondingly when the middle frame and the core plate are installed.
5. The middle frame with the handle slot as claimed in claim 4, wherein the handle slot is an arc slot, the upper bending part is close to the corner end rounding of the vertical plate, and the lower bending part is close to the corner end rounding of the vertical plate.
6. The middle frame with the handle slot as claimed in claim 1, wherein the inserting column is provided with a saw-toothed backstop structure.
7. A door without a handle comprises a door frame and a core plate connected with the door frame, wherein the door frame comprises a left frame, a right frame and a middle frame, the middle frame is connected with the left frame and the right frame, the core plate comprises an upper core plate and a lower core plate, the upper core plate and the lower core plate are correspondingly connected with the upper end and the lower end of the middle frame, the door without the handle is characterized in that the middle frame is the middle frame with the handle slot in any one of claims 1 to 6, the lower end of the upper core plate is provided with a plug hole, the upper end of the lower core plate is provided with a plug hole, and plug posts on the upper side and the lower side of the middle frame with the handle slot are correspondingly inserted into the plug holes of the upper core plate and the lower core plate.
8. The door of claim 7, wherein the ends of the two ends of the middle frame with the handle slot are inserted into the left frame and the right frame, and the gap between the end of the middle frame with the handle slot and the left frame and the right frame is filled with a sealing strip.
9. The door of claim 7, wherein the door frame further comprises an upper frame and a lower frame, the upper frame, the left frame, the lower frame and the right frame are connected end to end, and a matching splicing inclined plane is arranged between the two adjacent frames.
10. The door as claimed in claim 9, wherein each side frame is formed with a mortise along the inclined plane, the mortise being perpendicular to the inclined plane, and the adjacent side frames are fastened to each other by a connection tenon having both ends inserted into the mortises of the inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122075696.2U CN216110376U (en) | 2021-08-30 | 2021-08-30 | Middle frame with handle groove and door without handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122075696.2U CN216110376U (en) | 2021-08-30 | 2021-08-30 | Middle frame with handle groove and door without handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110376U true CN216110376U (en) | 2022-03-22 |
Family
ID=80729764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122075696.2U Active CN216110376U (en) | 2021-08-30 | 2021-08-30 | Middle frame with handle groove and door without handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110376U (en) |
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2021
- 2021-08-30 CN CN202122075696.2U patent/CN216110376U/en active Active
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