Transverse frame structure and door frame

Abstract

The utility model discloses a transverse frame structure and a door frame. The transverse frame structure includes a transverse frame and a frame inner core, the end face of the transverse frame is provided with a receiving groove penetrating the transverse frame along its length direction, and the frame inner core is arranged in the receiving groove; the side face of the frame inner core is provided with a plurality of first mounting holes, the end face of the frame inner core is provided with a plurality of second mounting holes, the outer side face of the transverse frame is provided with a plurality of frame through-holes communicating with the receiving groove, the frame through-holes are butted with the first mounting holes, the frame through-holes are provided with inner core connectors, and the inner core connectors are fixed in the first mounting holes. The utility model can solve the problem of unstable connection between the existing transverse frame and the vertical frame.

Description

Technical Field

[0001] The utility model relates to the technical field of door body frames, in particular to a transverse frame structure and a door body frame. Background Art

[0002] At present, various wooden doors and aluminum alloy doors on the market are usually equipped with a skeleton structure inside, which provides internal support for the door body to facilitate the installation of the outer decorative door panel. For example, the Chinese utility model patent with publication number CN207568447U discloses a door body, whose skeleton structure includes a transverse skeleton and a vertical skeleton, which are connected to each other to form a frame-shaped skeleton structure. However, the existing transverse skeleton and the vertical skeleton mainly rely on the connection of the skeleton itself, resulting in an unstable connection. Utility Model Content

[0003] The utility model provides a transverse frame structure and a door frame, which can solve the problem of unstable connection between the existing transverse frame and the vertical frame.

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] According to the first aspect of the utility model, an embodiment of the utility model provides a transverse skeleton structure, including a transverse skeleton and a skeleton core, the end face of the transverse skeleton is provided with a receiving groove that penetrates itself along its length direction, and the skeleton core is arranged in the receiving groove; the side face of the skeleton core is provided with a plurality of first mounting holes, the end face of the skeleton core is provided with a plurality of second mounting holes, the outer side face of the transverse skeleton is provided with a plurality of skeleton through-holes connected with the receiving groove, the skeleton through-holes are connected with the first mounting holes, the skeleton through-holes are penetrated by inner core connectors, and the inner core connectors are fixed in the first mounting holes.

[0006] In some embodiments, the transverse skeleton includes a plurality of accommodating portions and a plurality of recessed portions, wherein the accommodating portions and the recessed portions are spaced apart along the height direction of the transverse skeleton, and the width of the recessed portions is smaller than the width of the accommodating portions; the surface of the inner core of the skeleton has a plurality of inner core grooves matched with the recessed portions distributed along its height direction, and the recessed portions are embedded in the inner core grooves.

[0007] In some embodiments, the inner side wall of the recessed portion is provided with a guide bar extending along the length direction of the transverse skeleton, and the guide bar abuts against the inner wall of the inner core groove.

[0008] In some embodiments, the skeleton through-hole is arranged on the outer side wall of the recessed portion, and the first mounting hole is arranged on the inner wall of the inner core groove.

[0009] In some embodiments, in the height direction of the inner core of the skeleton, the second mounting hole is staggered with the inner core groove.

[0010] In some embodiments, a skeleton connecting plate is disposed in the accommodating groove, and two sides of the skeleton connecting plate are respectively connected to two side walls of the accommodating groove.

[0011] In some embodiments, a plurality of glue containing grooves are provided on the outer side of the transverse frame.

[0012] In some embodiments, both the top surface and the bottom surface of the transverse frame are provided with frame baffles extending along the height direction of the transverse frame.

[0013] In some embodiments, the first mounting hole and the second mounting hole are both threaded holes, and the inner core connector is a screw.

[0014] According to the second aspect of the utility model, an embodiment of the utility model provides a door body frame, comprising two vertical frames and a plurality of transverse frame structures as described in any one of the first aspects above, wherein the transverse frame structure is arranged between the two vertical frames, and the vertical frames are provided with frame connectors, and the frame connectors are fixed in the second mounting holes.

[0015] In some embodiments, the transverse frame is vertically connected to the vertical frame.

[0016] The utility model has at least the following beneficial effects: the utility model is provided with a skeleton core inside the transverse skeleton, a plurality of first mounting holes are provided on the side of the skeleton core, a plurality of second mounting holes are provided on the end face of the skeleton core, a plurality of skeleton through holes are provided on the outer side face of the transverse skeleton for docking with the first mounting holes, inner core connectors are passed through the skeleton through holes, the inner core connectors are fixed in the first mounting holes to fix the skeleton core to the transverse skeleton, and the skeleton connectors on the vertical skeleton are fixed in the second mounting holes. This structure can strengthen the connection strength between the transverse skeleton and the vertical skeleton, making the connection between the transverse skeleton and the vertical skeleton more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a transverse skeleton structure of an embodiment of the utility model;

[0018] Figure 2 This is a schematic structural diagram of a transverse framework of an embodiment of the utility model;

[0019] Figure 3 This is a schematic structural diagram of a skeleton inner core of an embodiment of the utility model;

[0020] Figure 4 The present invention is a schematic structural diagram of a door frame according to an embodiment of the present invention.

[0021] Wherein, the accompanying drawings are marked as follows:

[0022] Transverse frame 15, receiving groove 151, frame through hole 152, recessed portion 153, guide strip 154, frame connecting plate 155, glue containing groove 156, frame baffle 157, receiving portion 158;

[0023] Skeleton inner core 16, first mounting hole 161, second mounting hole 162, inner core groove 163;

[0024] Vertical frame 17. DETAILED DESCRIPTION

[0025] The utility model provides the following description with reference to the accompanying drawings to help fully understand the various embodiments of the utility model as defined by the claims and their equivalents. The description includes various specific details to help understanding, but these details should be regarded as exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the utility model.

[0026] In the description of the present invention, descriptions of orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] It will be understood that when one element (eg, a first element) is “connected” to another element (eg, a second element), the element may be directly connected to the other element or an intervening element (eg, a third element) may be present between the element and the other element.

[0028] The embodiment of the utility model provides a transverse skeleton structure, such as Figure 1-3As shown, it includes a transverse frame 15 and a frame core 16. The end face of the transverse frame 15 is provided with a receiving groove 151 that penetrates the transverse frame 15 along the length direction of the transverse frame 15, and the frame core 16 is arranged in the receiving groove 151; the side of the frame core 16 is provided with a plurality of first mounting holes 161, and the end face of the frame core 16 is provided with a plurality of second mounting holes 162. The outer side of the transverse frame 15 is provided with a plurality of frame through holes 152 that are connected to the receiving groove 151, and the frame through holes 152 are connected to the first mounting holes 161. The frame through holes 152 are penetrated with an inner core connector (not shown in the figure), and the inner core connector is fixed in the first mounting hole 161, thereby fixing the frame core 16 to the transverse frame 15. The frame connector on the vertical frame is fixed to the second mounting hole 162, thereby connecting the transverse frame 15 to the vertical frame, but not directly fixing the transverse frame 15 to the vertical frame. This structure can strengthen the connection strength between the transverse frame and the vertical frame, making the connection between the transverse frame and the vertical frame more stable.

[0029] In some embodiments, the transverse frame 15 includes a plurality of accommodating portions 158 and a plurality of recessed portions 153, which are spaced apart along the height direction of the transverse frame 15, and a recessed portion 153 may be provided between two adjacent accommodating portions 158, and an accommodating portion 158 may be provided between two adjacent recessed portions 153. At the same time, the width of the recessed portion 153 is smaller than the width of the accommodating portion 158. The surface of the frame inner core 16 is provided with a plurality of inner core grooves 163 that match the recessed portions 153 along its height direction, and the recessed portions 153 are inserted into the inner core grooves 163.

[0030] The cooperation between the recessed portion 153 and the inner core groove 163 plays a role in positioning the frame inner core 16, limiting the movement of the frame inner core 16 in the height direction relative to the transverse frame 15. At the same time, the width of the recessed portion 153 is smaller, and based on the characteristics of the material itself, the recessed portion 153 is not easy to deform relative to the accommodating portion 158. The two side walls of the recessed portion 153 can stably clamp the frame inner core 16, limiting the movement of the frame inner core 16 in the width direction relative to the transverse frame 15, so as to further position the frame inner core 16.

[0031] In this embodiment, the recessed portion 153 may be formed by the two outer side walls of the transverse frame 15 being recessed inwardly, and may be integrally connected with the accommodating portion 158 . Accordingly, inner core grooves 163 are provided on both side surfaces of the inner core 16 of the frame.

[0032] Furthermore, the inner side wall of the recessed portion 153 is provided with a guide bar 154 extending along the length direction of the transverse frame 15, and the guide bar 154 abuts against the inner wall of the inner core groove 163. The guide bar 154 guides the frame inner core 16, making it easier to insert the frame inner core 16 into the receiving groove 151. At the same time, since the guide bar 154 is located on the inner side wall of the recessed portion 153, it is equivalent to a reinforcing rib of the recessed portion 153, which can improve the structural strength of the recessed portion 153 and make it less likely to deform.

[0033] In some embodiments, the frame through-hole 152 is arranged on the outer side wall of the recessed portion 153, and the first mounting hole 161 is arranged on the inner wall of the inner core groove 163. The inner core connector is also located at the recessed portion 153. Since the width of the recessed portion 153 is smaller than the width of the accommodating portion 158, the recessed portion 153 is equivalent to forming a groove on the surface of the transverse frame 15. The inner core connector will be located in the groove, so as not to protrude from the side of the transverse frame 15, so that the side of the transverse frame 15 is relatively flat, so as to facilitate the fixing of the door panel on the side of the transverse frame 15.

[0034] Further, in the height direction of the skeleton inner core 16, the second mounting hole 162 and the inner core groove 163 are arranged in a staggered manner, the width of the end surface of the skeleton inner core 16 where the inner core groove 163 is provided is smaller, and the width of the end surface where the inner core groove 163 is not provided is larger, therefore, the second mounting hole 162 will be located on the end surface where the inner core groove 163 is not provided, so as to facilitate the opening of the second mounting hole 162. At the same time, the second mounting hole 162 will be staggered with the first mounting hole 161 to avoid interference with each other.

[0035] In some embodiments, a skeleton connecting plate 155 is disposed in the receiving groove 151 , and two sides of the skeleton connecting plate 155 are respectively connected to two side walls of the receiving groove 151 . The skeleton connecting plate 155 supports and shapes the transverse skeleton 15 , making it less likely to deform.

[0036] In some embodiments, a plurality of glue-containing grooves 156 are disposed on the outer side of the transverse frame 15 , and the glue-containing grooves 156 can accommodate more glue, and the door panel of the door body can be fixed to the side of the transverse frame 15 by gluing.

[0037] In this embodiment, the glue groove 156 can extend along the length direction of the transverse frame 15 . Compared with other directions, this direction can extend the length of the glue groove 156 to accommodate more glue, thereby fastening the door panel to the side of the transverse frame 15 .

[0038] In some embodiments, the top and bottom surfaces of the transverse frame 15 are both provided with frame baffles 157 extending along the height direction of the transverse frame 15. The frame baffles 157 are equivalent to extending the height of the transverse frame 15, increasing the contact area between the transverse frame 15 and the door panel, so that the door panel can be more tightly fixed to the side of the transverse frame 15.

[0039] In some embodiments, the first mounting hole 161 and the second mounting hole 162 are both threaded holes, and the inner core connector is a screw, which can be fixed to the first mounting hole 161 by screwing the screw, so as to facilitate installation. Correspondingly, the skeleton connector can also be a screw, so as to facilitate fastening the skeleton connector to the second mounting hole 162.

[0040] The embodiment of the utility model also provides a door frame, such as Figure 4 As shown, it includes two vertical skeletons 17 and a plurality of transverse skeleton structures of any of the above embodiments. The specific description of the transverse skeleton structure can be referred to the above embodiments and will not be repeated here.

[0041] The transverse frame structure is arranged between the two vertical frames 17, and the vertical frames 17 are provided with frame connectors, which are fixed in the second mounting holes, thereby connecting the transverse frame 15 with the vertical frames 17, rather than directly connecting the transverse frame 15 with the vertical frames 17. This structure can strengthen the connection strength between the transverse frame and the vertical frame 17, making the connection between the transverse frame and the vertical frame 17 more stable.

[0042] In some embodiments, the second mounting hole of the inner core of the skeleton is a threaded hole, and the skeleton connecting member is a screw, which can be fixed to the second mounting hole by screwing the screw, so as to facilitate installation.

[0043] In some embodiments, the transverse frame 15 is vertically connected to the vertical frame 17 to facilitate the alignment and connection of the transverse frame 15 and the vertical frame 17. The end surface of the transverse frame 15 can extend in the vertical direction to be close to the vertical frame 17.

[0044] The terms and words used in the above description and claims are not limited to the literal meanings, but are only used by the applicant to enable a clear and consistent understanding of the utility model. Therefore, it should be clear to those skilled in the art that the above description of various embodiments of the utility model is provided only for illustration, and not for limiting the utility model as defined by the attached claims and their equivalents.

Claims

1. A transverse skeleton structure, characterized in that: It includes a transverse frame and a frame core, the end face of the transverse frame is provided with a receiving groove that penetrates itself along its length direction, and the frame core is arranged in the receiving groove; the side face of the frame core is provided with a plurality of first mounting holes, the end face of the frame core is provided with a plurality of second mounting holes, the outer side face of the transverse frame is provided with a plurality of frame through-holes connected with the receiving groove, the frame through-holes are connected with the first mounting holes, the frame through-holes are penetrated with inner core connectors, and the inner core connectors are fixed in the first mounting holes.

2. The transverse skeleton structure according to claim 1, characterized in that: The transverse skeleton includes a plurality of accommodating portions and a plurality of recessed portions, wherein the accommodating portions and the recessed portions are spaced apart along the height direction of the transverse skeleton, and the width of the recessed portions is smaller than the width of the accommodating portions; the surface of the skeleton inner core is provided with a plurality of inner core grooves matched with the recessed portions along its height direction, and the recessed portions are embedded in the inner core grooves.

3. The transverse skeleton structure according to claim 2, characterized in that: The inner side wall of the recessed portion is provided with a guide bar extending along the length direction of the transverse frame, and the guide bar abuts against the inner wall of the inner core groove.

4. The transverse skeleton structure according to claim 2, characterized in that: The frame through-hole is arranged on the outer side wall of the recessed portion, and the first mounting hole is arranged on the inner wall of the inner core groove.

5. The transverse skeleton structure according to claim 4, characterized in that: In the height direction of the inner core of the skeleton, the second mounting hole and the inner core groove are arranged in a staggered manner.

6. The transverse skeleton structure according to any one of claims 1 to 5, characterized in that: The outer side surface of the transverse frame is provided with a plurality of glue containing grooves.

7. The transverse skeleton structure according to any one of claims 1 to 5, characterized in that: The top surface and the bottom surface of the transverse frame are both provided with frame baffles extending along the height direction of the transverse frame.

8. The transverse skeleton structure according to any one of claims 1 to 5, characterized in that: The first mounting hole and the second mounting hole are both threaded holes, and the inner core connecting member is a screw.

9. A door frame, characterized in that: It comprises two vertical frames and a plurality of transverse frame structures as claimed in any one of claims 1 to 8, wherein the transverse frame structure is arranged between the two vertical frames, and frame connectors are passed through the vertical frames, and the frame connectors are fixed in the second mounting holes.

10. The door frame according to claim 9, characterized in that: The transverse frame is vertically connected to the vertical frame.

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