Suite door frame capable of preventing edge warping of door plate

Abstract

The utility model discloses a suit door frame capable of preventing edge warping of a door plate, which belongs to the technical field of door frames and comprises a door frame, the door plate is hinged to the left side of the inner wall of the door frame through hinges, and two edge warping prevention components are symmetrically connected to the upper side and the lower side of the right end of the door frame. The edge warping prevention assembly comprises a clamping assembly and a reinforcing assembly. The clamping assembly comprises a motor, a first screw rod, a fixing piece, a first clamping plate, a second clamping plate, an auxiliary plate, a sliding groove, a limiting sliding block and a spring. By means of the mode, the included angle edge of the door plate is clamped through the first clamping plate and the second clamping plate, edge warping of the door plate is prevented, meanwhile, the first clamping plate and the second clamping plate can retract into the door frame, normal use of the door plate is not affected, clamping is conducted when the door plate is closed, and the stability of the door plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door frames, in particular to a set door frame for preventing edge warping of a door panel. Background Art

[0002] The door frame, also known as the door cover, is an important component of building decoration. Its main function is to fix the door leaf and protect the wall corners. The door frame is usually composed of borders and sills surrounding the sides and top of the doorway. These parts are embedded in the wall to support the operation of the door leaf.

[0003] For example, Chinese utility model patent CN218716277U discloses a door frame corner and a door frame. The utility model patent includes a transverse frame and a longitudinal frame, and the transverse frame and the longitudinal frame are vertically connected to each other; a positioning hole is opened at the end of the transverse frame, and a positioning block is provided at the end of the longitudinal frame, and the positioning block is inserted into the positioning hole. The purpose is to provide a door frame corner and a door frame to solve the technical problem that the corner of the door frame is easily damaged.

[0004] However, during long-term use, the edges of the door panels may warp due to various factors, which not only affects the appearance, but the position of the warped edges may also affect the use of the door panels.

[0005] Based on this, the utility model designs a set door frame which can prevent the door panel from warping to solve the above problem. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a set door frame which can prevent the edge of a door panel from warping.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A set door frame for preventing a door panel from warping, comprising a door frame, wherein the left side of the inner wall of the door frame is hingedly connected with a door panel via a hinge;

[0009] Two anti-warping edge components are symmetrically connected to the upper and lower sides of the right end of the door frame;

[0010] The anti-warping edge assembly includes a clamping assembly and a reinforcement assembly;

[0011] The clamping assembly includes a motor, a first screw, a fixing part, a first clamping plate, a second clamping plate, a sub-plate, a sliding groove, a limit slider and a spring, the motor driving end is fixedly connected to the first screw, the left end of the first screw is threadedly connected to the fixing part, the left end of the fixing part is symmetrically slidably connected to the first clamping plate and the second clamping plate, the sub-plate is slidably connected between the first clamping plate and the second clamping plate, and the two ends of the sub-plate are respectively slidably connected to the inside of the first clamping plate and the second clamping plate, a spring is fixedly connected between the first clamping plate and the second clamping plate, the opposite ends of the two first clamping plates and the opposite ends of the two second clamping plates are fixedly connected to the limit slider, and the upper and lower sides of the right end of the door frame are provided with sliding grooves for the sliding connection of the limit slider.

[0012] Furthermore, the spring fixedly connected between the first clamping plate and the second clamping plate is located outside the right end of the door frame.

[0013] Furthermore, the reinforcement assembly includes a second screw, a wave slider, a bolt rod, a roller and a sliding groove. Sliding grooves are opened inside the upper and lower ends of the door frame. Multiple bolt rods are vertically slidably connected inside the two sliding grooves. Wave sliders are parallelly slidably connected inside the two sliding grooves. The two wave sliders are symmetrically arranged. The right ends of the two wave sliders are threadedly connected to the second screw. The outer wall of the second screw is rotatably connected to the inside of the door frame. One end of the multiple bolt rods located in the same sliding groove slides through the door frame and extends to the outside. The other ends of the multiple bolt rods located in the same sliding groove are rotatably connected to three rollers.

[0014] Furthermore, a return spring is fixedly connected between the portion of the upper bolt rod located inside the sliding slot and the inside of the sliding slot.

[0015] Furthermore, a first gear is fixedly connected to an outer wall at one end of the first screw rod, and a second gear is fixedly connected to an outer wall at a right end of the second screw rod, and the first gear is meshingly connected with the second gear.

[0016] Furthermore, grooves into which the bolt rod can be inserted are provided at the upper and lower ends of the door panel corresponding to the bolt rod positions.

[0017] Furthermore, a lock is fixedly connected to a side of the door panel away from the hinge.

[0018] Furthermore, a lock slot is provided on the right side inside the door frame, and a limiting slot is provided inside the lock slot.

[0019] Furthermore, a contact sensor is fixedly connected to the right side of the lock slot.

[0020] The utility model has the following technical effects:

[0021] 1. When the utility model is working, the first clamping plate and the second clamping plate clamp the angle edge of the door panel to prevent the door panel from warping. At the same time, the first clamping plate and the second clamping plate can be retracted into the door frame without affecting the normal use of the door panel. When the door panel is closed, the clamping is performed to improve the stability of the door panel.

[0022] 2. When the utility model is in operation, by setting the sliding tracks of the first clamping plate and the second clamping plate, door panels of different thicknesses can be clamped, thereby improving the versatility of the door frame.

[0023] 3. When the utility model is working, while the clamping plate clamps the door panel, the bolt rods on the upper and lower sides are inserted into the upper and lower grooves of the door panel, so as to further improve the firmness between the door panels and improve the safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 The utility model is a three-dimensional set door frame for preventing the door panel from warping. Figure 1 ;

[0026] Figure 2 This is a schematic diagram of an anti-warping component of a set door frame for preventing the door panel from warping according to the utility model;

[0027] Figure 3 This is a schematic diagram of a first clamping plate of a set door frame for preventing the door panel from warping according to the utility model;

[0028] Figure 4 This is a schematic diagram of a limit slider of a set door frame for preventing the door panel from warping according to the utility model;

[0029] Figure 5 This is a schematic diagram of a lock slot of a set door frame for preventing the door panel from warping according to the utility model;

[0030] Figure 6 This is a schematic diagram of a wave slider of a set door frame for preventing the door panel from warping according to the utility model;

[0031] Figure 7 This is a schematic diagram of a return spring of a set door frame for preventing the door panel from warping according to the utility model;

[0032] Figure 8 for Figure 2 Enlarged view of point A in the middle.

[0033] The numbers in the figure represent:

[0034] 1. Door frame; 2. Door panel; 3. Anti-warping edge assembly; 31. Clamping assembly; 311. Motor; 312. First screw rod; 313. Fixing piece; 314. First clamping plate; 315. Second clamping plate; 316. Sub-plate; 317. Slide groove; 318. Limiting slider; 319. Spring; 32. Reinforcement assembly; 321. Second screw rod; 322. Wave slider; 323. Bolt rod; 324. Roller; 325. Sliding groove; 4. Locking piece; 5. Slot body; 6. Locking groove; 7. Limiting groove; 8. Contact sensor; 9. First gear; 10. Second gear; 11. Reset spring. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] The utility model is further described below in conjunction with embodiments.

[0037] Example 1

[0038] Please refer to the instruction manual Figure 1-8 A set door frame for preventing door panels from warping includes a door frame 1, a door panel 2 is hinged to the left side of the inner wall of the door frame 1 through a hinge, and two anti-warping components 3 are symmetrically connected to the upper and lower sides of the right end of the door frame 1, and the anti-warping component 3 includes a clamping component 31 and a reinforcement component 32.

[0039] The clamping assembly 31 includes a motor 311, a first screw 312, a fixing member 313, a first clamping plate 314, a second clamping plate 315, a sub-plate 316, a slide groove 317, a limit slider 318 and a spring 319. The driving end of the motor 311 is fixedly connected to the first screw 312, the left end of the first screw 312 is threadedly connected to the fixing member 313, the left end of the fixing member 313 is symmetrically slidably connected to the first clamping plate 314 and the second clamping plate 315, the first clamping plate 314 and the second clamping plate 315 A sub-plate 316 is slidably connected between the clamps 315, and the two ends of the sub-plate 316 are respectively slidably connected to the inside of the first clamp 314 and the second clamp 315, a spring 319 is fixedly connected between the first clamp 314 and the second clamp 315, the opposite ends of the two first clamps 314 and the opposite ends of the two second clamps 315 are fixedly connected to the limiting slider 318, and the upper and lower sides of the right end of the door frame 1 are provided with sliding grooves 317 for the sliding connection of the limiting slider 318.

[0040] Preferably, the spring 319 fixedly connected between the first clamping plate 314 and the second clamping plate 315 is located outside the right end of the door frame 1. One end of the two motors 311 is respectively used for fixed installation on the wall.

[0041] When in use, the motor 311 drives the first screw 312 to rotate, and the first screw 312 transmits the transmission to the fixing member 313, so that the first clamping plate 314 and the second clamping plate 315 slide along the sliding groove 317 through the limiting slider 318, and the distance between the first clamping plate 314 and the second clamping plate 315 can be adjusted according to the thickness of different door panels 2, thereby improving the versatility of the door frame; at the same time, the edge of the door panel 2 is clamped according to its thickness to prevent the door panel 2 from warping.

[0042] When the door panel 2 is closed, the lock member 4 fits into the lock slot 6 and contacts the contact sensor 8. The motor 311 is driven to control the first clamping plate 314 and the second clamping plate 315 to clamp the door panel 2. At the same time, the first gear 9 and the second gear 10 drive the reinforcement component 32 to move, thereby further reinforcing the door panel 2 and improving its safety.

[0043] Example 2

[0044] like Figure 1-8 As shown, as a preferred embodiment of the utility model, the reinforcement component 32 includes a second screw rod 321, a wave slider 322, a bolt rod 323, a roller 324 and a sliding groove 325. Sliding grooves 325 are opened inside the upper and lower ends of the door frame 1. Multiple bolt rods 323 are vertically slidably connected inside the two sliding grooves 325. Wave sliders 322 are parallelly slidably connected inside the two sliding grooves 325. The two wave sliders 322 are symmetrically arranged. The right ends of the two wave sliders 322 are threadedly connected with the second screw rod 321. The outer wall of the second screw rod 321 is rotatably connected to the inside of the door frame 1. One end of the multiple bolt rods 323 located in the same sliding groove 325 slides through the door frame 1 and extends to the outside. The other ends of the multiple bolt rods 323 located in the same sliding groove 325 are rotatably connected to three rollers 324.

[0045] When the roller 324 at the bottom end of the bolt rod 323 is in the recessed part of the wave slider 322, the bolt rod 323 is completely retracted into the sliding groove 325 without affecting the closing of the door panel 2; when the motor 311 drives the wave slider 322 to move, the convex part of the wave slider 322 contacts the roller 324 to lift the bolt rod 323, and the bolt rod 323 is inserted into the groove body 5 to further reinforce the door panel 2. There is a return spring 11 between the upper bolt rod 323 and the sliding groove 325 for retracting the bolt rod 323 upward.

[0046] Example 3

[0047] like Figure 1-8As shown, as a preferred embodiment of the present invention, a return spring 11 is fixedly connected between the portion of the upper bolt rod 323 located inside the sliding groove 325 and the inside of the sliding groove 325. The return spring 11 is used to pull the upper bolt rod 323 to reset.

[0048] The first gear 9 is fixedly connected to the outer wall of one end of the first screw rod 312 , and the second gear 10 is fixedly connected to the outer wall of the right end of the second screw rod 321 . The first gear 9 and the second gear 10 are meshingly connected.

[0049] The door panel 2 has slots 5 at the upper and lower ends corresponding to the bolt rod 323 , into which the bolt rod 323 can be inserted.

[0050] A lock 4 is fixedly connected to one end of the door panel 2 away from the hinge, a lock slot 6 is provided on the right side inside the door frame 1, a limit slot 7 is provided inside the lock slot 6, and a contact sensor 8 is fixedly connected to the right side of the lock slot 6.

[0051] When the door is closed, the end of the lock 4 on the door panel 2 passes through the lock slot 6 and the limit slot 7 to contact the contact sensor 8, which drives the two motors 311 to drive simultaneously, controlling the first clamping plate 314 and the second clamping plate 315 to clamp the edge angle of the door panel 2. At the same time, the bolt rods 323 on the upper and lower sides move relatively and are inserted into the slot body 5 on the door panel 2 to achieve further reinforcement.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A set door frame for preventing the edge of a door panel from warping, comprising a door frame (1), characterized in that: A door panel (2) is hingedly connected to the left side of the inner wall of the door frame (1) via a hinge; Two anti-warping edge components (3) are symmetrically connected to the upper and lower sides of the right end of the door frame (1); The anti-warping component (3) comprises a clamping component (31) and a reinforcement component (32); The clamping assembly (31) comprises a motor (311), a first screw rod (312), a fixing member (313), a first clamping plate (314), a second clamping plate (315), a sub-plate (316), a sliding groove (317), a limiting slider (318) and a spring (319), wherein the driving end of the motor (311) is fixedly connected to the first screw rod (312), the left end of the first screw rod (312) is threadedly connected to the fixing member (313), the left end of the fixing member (313) is symmetrically slidably connected to the first clamping plate (314) and the second clamping plate (315), and the first clamping plate (314) is fixedly connected to the second clamping plate (315). A sub-plate (316) is slidably connected between the first clamping plate (314) and the second clamping plate (315), and the two ends of the sub-plate (316) are slidably connected to the inside of the first clamping plate (314) and the second clamping plate (315), respectively. A spring (319) is fixedly connected between the first clamping plate (314) and the second clamping plate (315), and the opposite ends of the two first clamping plates (314) and the opposite ends of the two second clamping plates (315) are fixedly connected to a limiting slider (318), and the upper and lower sides of the right end of the door frame (1) are provided with a sliding groove (317) for the sliding connection of the limiting slider (318).

2. The set door frame for preventing door panel warping according to claim 1, characterized in that: The spring (319) fixedly connected between the first clamping plate (314) and the second clamping plate (315) is located outside the right end of the door frame (1).

3. The set door frame for preventing door panel from warping according to claim 2, characterized in that: The reinforcement component (32) comprises a second screw rod (321), a wave slider (322), a bolt rod (323), a roller (324) and a sliding groove (325). The door frame (1) is provided with sliding grooves (325) at both upper and lower ends. A plurality of bolt rods (323) are vertically slidably connected to the two sliding grooves (325). The wave sliders (322) are parallelly slidably connected to the two sliding grooves (325). The two wave sliders (322) are symmetrically arranged. The right ends of the two wave sliders (322) are threadedly connected to the second screw rod (321). The outer wall of the second screw rod (321) is rotatably connected to the door frame (1). One end of the plurality of bolt rods (323) located in the same sliding groove (325) slides through the door frame (1) and extends to the outside. The other ends of the plurality of bolt rods (323) located in the same sliding groove (325) are rotatably connected to the roller (324).

4. The set door frame for preventing door panel warping according to claim 3, characterized in that: A return spring (11) is fixedly connected between the portion of the upper bolt rod (323) located inside the sliding groove (325) and the inside of the sliding groove (325).

5. The set door frame for preventing door panel from warping according to claim 4, characterized in that: A first gear (9) is fixedly connected to the outer wall of one end of the first screw rod (312), and a second gear (10) is fixedly connected to the outer wall of the right end of the second screw rod (321), and the first gear (9) and the second gear (10) are meshingly connected.

6. The set door frame for preventing door panel from warping according to claim 5, characterized in that: The door panel (2) is provided with grooves (5) at the upper and lower ends corresponding to the bolt rod (323) and capable of being inserted into the grooves.

7. The set door frame for preventing door panel warping according to claim 6, characterized in that: A lock component (4) is fixedly connected to the side of the door panel (2) away from the hinge.

8. The set door frame for preventing door panel from warping according to claim 7, characterized in that: A lock slot (6) is provided on the right side inside the door frame (1), and a limit slot (7) is provided inside the lock slot (6).

9. The set door frame for preventing door panel from warping according to claim 8, characterized in that: A contact sensor (8) is fixedly connected to the right side of the lock slot (6).

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