TWM641901U - Door frame clamping structure - Google Patents

Abstract

A door frame clamping structure for preventing door frame from deformation, comprising a door frame, a clamping guide groove, a clamping set, and a plurality of screws. The door frame comprising two side plates and a cross plate, the two side plates are connected to both sides of the cross plate to form a cavity, two inner buckles portion are protruded from the two side plates. The clamping guide groove includes a base plate and two side guide plates, the two side guide plates are connected to the both sides of the base plate to form a clamping guide groove, wherein the two side guide plates have two inclined guide sections. A clamping set comprising two side clip plate and a main plate, wherein the two side clip plates has two outer convex buckles. The plurality of screws is screwed through the cross plate and the base plate.

Description

Door frame clamping structure to prevent deformation

The invention relates to the technical field of door frame equipment, in particular to a door frame clamping structure for preventing deformation.

For example, the new patent No. 542296 "Structure Improvement of Door Frame", as stated in the main purpose of the patent on page 7 of its specification, is to use the clamping space of the main body of the door frame to provide a guide slope, and the outside of the elastic part of the clamping part The surface is also formed with a guide slope, which can force the elastic part of the clamping piece to tightly clamp the glass between the elastic parts on both sides by rotating the adjustment element pivotally installed in the operating space to prevent the glass from falling off .

As shown in the third and fourth figures, by rotating the adjustment element, the pressing part presses the base of the clamping part, and the clamping part moves downward and is guided by the guide slopes on both sides of the clamping space, so that the clamping part The elastic parts on both sides are slowly squeezed inward, so that the gasket can be clamped on both sides of the glass to form a tight clamping state; however, the guide inclined surface of the opposite clamping space will also be affected by the guide from the clamp The external pushing force of the inclined plane may cause the side wall of the main body of the door frame to be stretched outwards and deformed.

Although, in another preferred embodiment structure shown in the sixth figure of the above-mentioned known patent, a groove can be cross-sectioned in the guide slope of the clamping space, and the groove can be used to pass a support member to strengthen the main body The strength can make the side wall of the main body not stretch out and cause deformation during the downward movement of the clamping part; Passing through the clamped glass (marker 3 in the figure), such a combined structure that must pass through the glass will obviously cause difficulties in implementation, and it cannot be implemented in essence, so that it cannot be solved that the side wall of the main body will be stretched outward Deformation problem.

This invention creates a door frame clamping structure to prevent deformation, including:

A door frame, including two side panels and a horizontal connecting panel, the two side panels are integrally formed to connect the two sides of the horizontal connecting panel and oppositely form a storage slot, and the two side panels are relatively protrudingly provided with two inner buckle parts close to the notch of the storage slot , the inner buckle part includes an inner buckle piece and an outer guard piece connected to the side plate and protruding toward the inside of the tank;

A clip guide frame is located in the groove, which includes a base plate and two side guide plates, the two side guide plates connect the two sides of the base plate and form a clip guide groove, and the two side guide plates have openings facing the clip guide groove Two oblique guide sections extending in a tapered direction and forming a tapered notch of the clip guide groove;

A clip is set in the clip guide groove, which includes two connected side splints and a main board. The two side splints are protruded with two convex parts against the two inclined guide sections, and the two side splints are partially protruded There are two outer convex buckles in the tapered notch, and inner buckles at the corresponding positions of each movable buckle group;

And a plurality of bolts respectively screw through the cross-joint plate and the base plate and spirally drive the clip guide frame to move away from the clip, the two oblique guide sections compress the two convex parts so that the two side splints are close to each other, and the two The outer convex buckle fastens the two inner buckles to prevent the two side panels from being stretched and deformed.

Through the mutual cooperation of the above structures, the clamp guide frame is driven to move away from the clamp by turning the bolt spiral, so that when the two inclined guide sections are compressed and the two side clamps are close to each other, the outer convex buckle will fasten the two side plates The inner buckle can prevent the two side plates and the two side guide plates from being stretched and deformed due to the external push force from the two convex parts of the two side splints, which is indeed progressive, so as to achieve the purpose and utility of this creation .

Please refer to Figures 1 to 9. This invention creates a door frame clamping structure for preventing deformation. The door frame clamping structure 100 includes:

A door frame 10 includes two side plates 12 and a cross plate 11. The two side plates 12 are integrally formed to connect the two sides of the cross plate 11 and form a cavity 13 oppositely. 13 Two inner buckle parts 14 of the notch, the inner buckle part 14 includes an inner buckle piece 141 and an outer guard piece 142 which are connected to the side plate 12 and protrude toward the inside of the container 13;

A clip guide frame 20 is located in the container groove 13, and it includes a base plate 21 and two side guide plates 22. The two side guide plates 22 connect the two sides of the base plate 21 and form a clip guide groove 23. The two side guide plates 22 There are two oblique guide segments 221 tapered towards the clip guide groove 23 notch direction and form the tapered notch 231 of the clip guide groove 23;

A clip 30 is assembled in the clip guide groove 23, and it includes two side splints 32 and a main board 31 connected thereto. The two side splints 32 partially protrude from the tapered notch 231 and have two outwardly convex buckle pieces 34, and each outwardly convex buckle piece 34 is movable to buckle the inner buckle piece 141 at the corresponding position;

And a plurality of bolts 40 respectively screw through the cross-joint plate 11 and the base plate 21 and spirally drive the clip guide frame 20 to move away from the clip 30, and the two inclined guide sections 221 compress the two convex parts 321 to make the two side splints 32 are close to each other, and the two outer buckle parts 34 fasten the two inner buckle parts 14 to prevent the two side panels 12 from being stretched and deformed.

The foregoing are the main technical features of the main embodiment of this creation, which correspond to the content of the first item of the patent application scope of this case, so that the purpose and implementation type of this creation can be known in detail, and the technical features described in the other subsidiary application patent scopes are for The detailed description or additional technical features of the first item of the patent application scope are not used to limit the scope of the first item of the patent application scope. It should be known that the first item of the patent application scope in this case does not necessarily include the description of the other subsidiary application patent scopes technical characteristics.

Continuing the above content, further describe the implementation mode, actual use situation and achieved effects of this creation in detail. As shown in the fifth figure to the ninth figure, this creation is provided between the two side splints 32 of the clip 30 when it is used. The glass 50 and the elastic gasket 51 set between the glass 50 and the two side clamps 32 can be provided with two sets of door frame clamping structures 100 to be combined with the upper and lower sides of the glass 50 , as shown in FIG. 9 .

As shown by the arrow in the sixth figure, there is a gap (as shown in the fifth figure) between the two side splints 32 of the present invention and the elastic gasket 51 of the glass 50 when the bolt 40 is not turned for operation (as shown in the fifth figure), when the turning bolt 40 drives the substrate 21 and when the clamping guide frame 20 is moved away from the clamping piece 30, the two side clamping plates 32 are compressed by the two inclined guide sections 221 with the two convex parts 321 and approach each other to clamp the glass 50 and fix it, as in the sixth As shown in the figure.

As shown in the seventh figure, the screw 40 is continuously rotated to drive the clamp guide frame 20 to move away from the clamp 30, so that the two inclined guide sections 221 further compress the two side splints 32 and the elastic gasket 51, so that the elastic gasket 51 The glass 50 is deformed and thinned under pressure, and the glass 50 is further clamped, which can not only effectively prevent the glass 50 from shaking or falling off from the door frame 10; moreover, the two side splints 32 are compressed and further approached to make the outer convex buckle 34 fasten. The inner buckle 14 of the two side plates 12 can prevent the two side plates 12 of the door frame 10 from being stretched and deformed due to the external push force from the two convex parts 321 of the two side splints 32; The two side plates 12 are integrally formed to connect the two sides of the horizontal connecting plate 11 and form a structural type of a container 13 , which also helps to improve the structural strength and prevent the deformation of the two side plates 12 .

Therefore, compared with the aforementioned conventional patent, the guide inclined surface in the clamping space will be subjected to the outward push force from the guide inclined surface of the clamping member, causing the side wall of the main body of the door frame to be stretched outwards and deformed; this invention By turning the bolt 40 to spirally drive the clip guide frame 20 to move away from the clip 30, so that when the two inclined guide sections 221 compress the two side splints 32 and approach each other, the outer convex buckle 34 will be movable to buckle the two side plates 12. The inner buckle 14 can prevent the two side plates 12 and the two side guide plates 22 from being stretched and deformed due to the external pushing force from the two convex parts 321 of the two side clamping plates 32, which is indeed progressive.

Moreover, the inner buckle 14 of the two side panels 12 can be adjusted according to the usage requirements of the movable buckle of the convex buckle 34. As shown in the eighth figure, another usage situation of this invention is when the length of the glass 50 is too large. When the outer periphery of the glass 50 exceeds the upper wall 331 of the clamping groove 33, and the glass 50 cannot be installed in the clamping groove 33 of the clamping part 30, the flexible assembly mode is to assemble the clamping part 30 in the clamping part first. In the guide groove 23, the clip guide frame 20 is packed into the holding groove 13 so that the two outer buckle tabs 34 of the clamping piece 30 are positioned in the holding groove 13 without buckling the second inner buckle part 14 of the group, so that the oversized The glass 50 can also be installed in the clamping groove 33 of the clip 30, so as to achieve the installation and use of adjusting the size error of the glass 50 too large.

The characteristics of each component of this creation are further described in detail below. In the above-mentioned first to ninth figures, the two inclined guide sections 221 have two inclined guide surfaces 222 arranged obliquely toward the direction of the tapered notch 231, and the two side splints 32 connects the two sides of the main board 31 and forms a clamping groove 33 oppositely. The two convex parts 321 provided on the two side clamping plates 32 are located on the opposite side of the clamping groove 33 and have two inclined surfaces against the two inclined guide surfaces 222. 322; therefore, when the clamp guide frame 20 is driven by the bolt 40 to move away from the clamp 30, the two side clamping plates 32 are guided to be clamped close to each other by sliding the two inclined surfaces 322 along the two inclined guide surfaces 222, Effectively improve the smoothness of operation.

In this embodiment, the door frame clamping structure for preventing deformation as described in Claim 1, wherein the door frame 10 has a side cover 16 and the cross-joint plate 11 is provided with a screw clamp 111, and the side cover 16 has a The two side clasps 161 protrudingly set, the two side clasps 161 fasten the outer surfaces of the two side plates 12 so that the side cover 16 covers one end of the door frame 10, and the side cover 16 is threaded through the door frame 10 with a screw 162 in addition. The side cover 16 is combined with the screw clamp 111 to be fixed. Therefore, the two side plates 12 are buckled by the two side buckles 161 to form a reinforcing effect to prevent structural deformation, and the side cover 16 provided on the door frame 10 is located in the cavity 13 between the two side plates 12 to have a side cover group and form an outer cover. protection to avoid the exposure of the internal structure and prevent the intrusion of foreign objects and dust.

In this embodiment, the inner buckle portion 14 further includes a reinforcement piece 143 connecting the inner buckle piece 141 and the outer guard piece 142, and the reinforcement piece 143 is close to the side plate 12; therefore, the door frame is provided by the reinforcement piece 143 10 has the reinforcing effect of improving the structural strength of the side plate 12, the inner buckle 141, and the outer guard 142.

In this embodiment, the two side plates 12 are oppositely provided with two positioning ribs 121 close to the cross-connecting plate 11, and the two positioning ribs 121 are moved away from each other when the clamping guide frame 20 and the clamping member 30 are moved away from each other. The base plate 21 is provided to abut against the limit; therefore, the base plate 21 is abutted by the positioning rib 121, and the clamp guide frame 20 and the clamp 30 are operated by the bolt 40 to have a limit support when they move away from each other. Operating the bolt 40 effectively clamps the glass 50 .

In this embodiment, the base plate 21 has a threaded hole 211 for screwing the bolt 40; therefore, the threaded hole 211 provides support and guides the bolt 40 to stably carry out the screw advance and retreat operation, and the lifting bolt 40 spirally drives the clip The member 30 forms the smoothness of the gripping operation of the clamping plates 32 close to each other.

In this embodiment, the inner buckle 141 further has an inner buckle 1411 protruding toward the direction of the notch of the container 13, and the outwardly convex buckle 34 has an outer buckle 341 that buckles the inner buckle 1411; Therefore, the inner buckle 1411 is buckled by the outer buckle 341 , so that the outer buckle 34 can effectively buckle the inner buckle 14 of the side panel 12 , which can prevent loosening.

In this embodiment, the door frame 10 includes a slot 15 between the two side plates 12 and the cross-joint plate 11 and adjacent to the slot 13, the slot 15 provides the plurality of bolts 40 to enter and pass through. After assembling the cross-connecting plate 11, the heads of the plurality of bolts 40 are hidden in the through groove 15, and the two side plates 12 are relatively convexly provided with a plurality of inner convex buckles 122 located in the through groove 15; The inner convex buckle portion 122 can form a further structural reinforcement for preventing deformation inside the door frame 10 .

In this embodiment, the door frame 10 includes a hardware connecting piece 17 located in the through groove 15, and the opposite inner convex buckle parts 122 of the two side panels 12 respectively have convex buckle strips 1221 protruding from the opposite ends, and the hardware The connecting piece 17 has an outer buckle portion 171 that buckles and slides the protruding buckle strip 1221, and the hardware connecting piece 17 has a combination hole 172 that provides connection and assembly with the upper track (not shown in the figure); therefore, by buckling and sliding The two side plates 12 of the door frame 10 supported by the hardware connecting piece 17 of the protruding buckle strip 1221 have a structural reinforcement to prevent deformation; and the combination hole 172 of the hardware connecting piece 17 is connected with the upper rail (not shown in the figure) to provide In the installation and use mode of the automatic door, the door frame 10 supported by the hardware connector 17 and combined with the glass 50 can slide in the upper track (not shown in the figure) of the automatic door.

100: door frame clamping structure 10: door frame 11: Horizontal joint plate 111: screw clamp 12: side panel 121: Positioning convex rib 122: Inner convex buckle 1221: Convex buckle 13: Tank 14: Inner buckle 141: Inner buckle 1411: Inner buckle feet 142: Outer protective sheet 143: Reinforcing film 15: Grooving 16: side cover 161: side buckle 162: screw 17: Hardware link 171: Outer buckle 172: binding hole 20: clip guide frame 21: Substrate 211: threaded hole 22: side guide 221: Inclined guide section 222: Inclined guide surface 23: clip guide groove 231: tapered notch 30: clip 31: Motherboard 32: side splint 321: Convex part 322: Leaning surface 33: Clamp groove 331: upper wall 34: Outward convex buckle 341: Outer buckle feet 40: Bolt 50: glass 51: elastic gasket

The first picture is a schematic diagram of the three-dimensional combination of this creation. The second picture is a three-dimensional exploded schematic diagram of this creation with the side cover removed. The third picture is a three-dimensional exploded schematic diagram of this creation. Figure 4 is a schematic cross-sectional view of line IV-IV in Figure 1. The fifth figure is a schematic cross-sectional view of the use state of the clamped glass provided by this creation. The sixth picture shows the operating bolt of this creation to move the clip guide frame and the clip away from each other, and force the two side splints to approach Schematic diagram of the cross-section of the clamped glass. The seventh picture is a cross-sectional schematic diagram of the bolt operation of this creation to force the two side splints to get closer and form a stronger clamping of the glass. The eighth picture is the flexible assembly type of this creation to adjust the error adjustment for the excessive length of the glass. Figure 9 is a cross-sectional schematic diagram of the use state of this creation with two sets of door frame clamping structures combined on the upper and lower sides of the glass.

100: door frame clamping structure

10: door frame

12: side panel

122: Inner convex buckle

16: side cover

17: Hardware link

Claims (9)

A door frame clamping structure for preventing deformation, comprising: A door frame, including two side plates and a horizontal joint plate, the two side plates are integrally formed to connect the two sides of the cross joint plate to form a cavity, and the two side plates are protrudingly provided with two inner buckle parts, and the two inner buckle parts respectively contain connecting The side plate and an inner buckle piece and an outer protective piece protruding toward the inner side of the container; A clip guide frame is located in the groove, which includes a base plate and two side guide plates, the two side guide plates connect the two sides of the base plate and form a clip guide groove, and the two side guide plates have openings facing the clip guide groove Two oblique guide sections extending in a tapered direction and forming a tapered notch; A clip is set in the clip guide groove, which includes two connected side splints and a main board. The two side splints are protruded with two convex parts against the two inclined guide sections, and the two side splints are partially protruded There are two outer convex buckles in the tapered notch, and the inner buckle at the corresponding position of the movable buckle group of each outer convex buckle; And a plurality of bolts respectively screw through the cross-joint plate and the base plate and spirally drive the clip guide frame to move away from the clip, the two oblique guide sections compress the two convex parts to make the two side splints approach each other, and the two The outer convex buckle fastens the two inner buckles to prevent the two side panels from being stretched and deformed. The door frame clamping structure for preventing deformation as described in Claim 1, wherein the two inclined guide sections have two inclined guide surfaces arranged obliquely toward the direction of the tapered notch, and the two side splints connect the two sides of the main board and form a opposite side The clamping groove, the two convex portions provided by the two side splints are located on opposite sides of the clamping groove and have two leaning surfaces against the two inclined guiding surfaces. The door frame clamping structure for preventing deformation as described in claim 1, wherein the door frame has a side cover and the cross plate is provided with a screw clamp, the side cover has two side buckles protruding to one side, and the two sides The outer surfaces of the two side plates are buckled by buckles so that the side cover covers one end of the door frame, and the side cover is threaded through the side cover by a screw and fixed to the screw clamp. The deformation-preventing doorframe clamping structure according to claim 1, wherein the inner buckle further includes a reinforcement piece connecting the inner buckle piece and the outer guard piece, and the reinforcement piece is close to the side plate. The deformation-preventing door frame clamping structure as described in claim 1, wherein the two side plates are relatively protruded with two positioning ribs close to the cross-connecting plate, and the two positioning ribs are facing each other on the clamping guide frame and the clamping piece The substrate is provided to abut against a limit position when moving away from the direction. The deformation-preventing door frame clamping structure according to claim 1, wherein the base plate has a threaded hole for screwing the bolt. The deformation-preventing door frame clamping structure as described in claim 1, wherein the inner buckle further has an inner buckle protruding towards the direction of the slot, and the outer convex buckle has a buckle to set the inner buckle Outer buckle feet. The door frame clamping structure for preventing deformation as described in claim 1, wherein the door frame has a slot adjacent to the slot between the two side plates and the cross-joint plate, and the plurality of bolts are provided inside the slot. After assembling the cross-joint plate, the heads of the plurality of bolts are hidden in the through groove, and the two side plates are relatively protrudingly provided with a plurality of inner convex buckles located in the through groove. The deformation-preventing door frame clamping structure as described in claim 8, wherein the door frame includes a hardware connector located in the through groove, and the opposite inner convex buckles of the two side plates have convex buckle strips protruding from the opposite ends respectively , and the hardware connecting part has an outer buckle part that fastens and slides the protruding buckle strip, and the hardware connecting part has a combination hole for connecting and assembling with the upper rail.

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