TWM559929U - Anti-clip door that increase operation safety - Google Patents

Abstract

This creation relates to an anti-pinch door, which comprises a door frame, a door panel and a door closer. The inner periphery of the door frame has a concave portion extending upward and downward, and the outer periphery of the door panel has a convex arc portion. When the door panel is closed, the convex arc portion of the door panel is located in the concave portion of the door frame, so that the door seam generated between the door panel and the door frame can be It is indeed shielded to avoid pinch accidents. The door closer is buried at the bottom of the door panel to provide resistance to opening and closing the door panel.

Description

Anti-grip door for improved safety

This creation is related to the door, especially an anti-pinch door that enhances the safety of use.

Generally, the door panel and the door frame are usually pivoted together by a plurality of butterfly hinges, so that the door panel can be opened and closed relative to the door frame under the operation of the user, and between the door panel and the door frame. The resulting door seam will gradually enlarge or shrink as the door panel opens and closes.

When the door panel is open, the child playing by the door may unconsciously push the hand into the seam. At this time, if someone else closes the door panel, it is easy to accidentally pinch the finger, and This situation is sometimes difficult for even adults to avoid. Therefore, the aforementioned conventional door has a certain hidden danger in the structure, so there is still room for improvement in terms of safety in use.

The main purpose of the present invention is to provide an anti-pinch door, which can avoid the accident of finger pinching without affecting the opening and closing state of the door panel, so as to improve the safety in use.

In order to achieve the above main purpose, the anti-pinch door of the present invention comprises a door frame, a door panel and a door closer. The door frame has a top frame strip, a bottom frame strip, a first side frame strip and a second side frame strip. The first and second side frame strips are respectively connected to the top and bottom frame strips and opposite to each other. The side frame strip has a recess on one side of the second side frame strip; the top end of the door panel is pivotally connected to the top frame strip of the door frame, and the bottom end of the door panel has a mounting groove, and the door panel faces the door frame One side of the side frame strip has a convex arc portion. When the door panel is in a closed state, the convex arc portion of the door panel is received in the concave portion of the first side frame strip of the door frame; the door closer is disposed at the The mounting groove of the door panel is used to provide resistance to opening and closing the door panel.

It can be seen from the above that the anti-pinch door of the present invention utilizes the corresponding cooperation between the concave portion of the door frame and the convex arc portion of the door panel, so that the door seam generated between the door panel and the door frame can be effectively shielded when the door panel is opened. In this way, the accident of the finger being pinched can be avoided without affecting the opening and closing state of the door panel, thereby achieving the purpose of improving the safety of use.

The detailed construction, features, assembly or use of the anti-pinch door provided by this creation will be described in the detailed description of the subsequent embodiments. However, those of ordinary skill in the art should understand that the detailed description and specific embodiments of the present invention are merely used to illustrate the present invention and are not intended to limit the scope of the patent application.

The technical contents and features of the present invention will be described in detail below with reference to the preferred embodiments and the drawings, and the "top", "bottom", "inside", "outside", and "front" mentioned in the contents of this specification. Directional descriptions such as "," "post", "left", and "right" are merely illustrative terms used in the normal direction of use, and are not intended to limit the scope of the claim.

Please refer to Figures 1 and 4 first. The anti-pinch door 10 of the present invention comprises a door frame 20, a door panel 30, an adjustment assembly 40, and a door closer 50.

As shown in FIG. 2, the door frame 20 has a top frame strip 21, a bottom frame strip 22, a first side frame strip 23, and a second side frame strip 24. The first and second side frame strips 23, 24 are respectively connected to the top and bottom frame strips 21, 22 and opposite to each other, and the inner side of the first side frame strip 23 (ie, the first side frame strip 23 toward the second side frame strip 24) One of the sides has a recess 25 which is a rectangular groove (as shown in Fig. 6), and the recess 25 extends from the bottom surface of the top frame strip 21 to the top surface of the bottom frame strip 22.

As shown in FIG. 4, the top end of the door panel 30 is pivotally connected to one end of the top frame strip 21 of the door frame 20 by a pivot assembly 12 (which is a matter of conventional technology and is not intended to be described herein). Further, as shown in FIGS. 3 and 4, the bottom end of the door panel 30 has a mounting groove 31 adjacent to the first side frame strip 23 of the door panel 30, and the door panel 30 faces the first side frame strip 23 of the door frame 20. A convex portion 32 is integrally protruded outwardly from one side. As shown in FIG. 3, the extended length of the convex portion 32 of the door panel 30 is equal to the extension length of the recess 25 of the door frame 20, and as shown in FIG. The thickness T of the door panel 30 is smaller than the width W of the recess 25 of the door frame 20, so that when the door panel 30 is in a closed state, as shown in FIG. 5, the convex arc portion 32 of the door panel 30 is accommodated in the first side frame of the door frame 20. In the recess 25 of the 23, when the door panel 30 is in an open state, the convex portion 32 of the door panel 30 may partially or completely detach from the recess 25 of the first side frame strip 23 of the door frame 20 according to the opening angle of the door panel 30. For example, if the door panel 30 has an opening angle of 45 degrees, as shown in FIG. 7, one half of the convex arc portion 32 of the door panel 30 is located outside the recess portion 25, and the other half is located in the recess portion 25, if the door panel 30 is At the 90 degree opening angle, as shown in Fig. 8, the convex portion 32 of the door panel 30 is completely separated from the recess 25.

The adjusting assembly 40 has a fixing base 41, a movable plate 42, an adjusting bolt 43, a stop ring 44, two pairs of abutting members 45, a fixed shaft 46, and a fixed gear 47, as shown in FIG.

The fixing base 41 is disposed on the top surface of the bottom frame strip 22 of the door frame 20 (as shown in FIGS. 1 and 4 ) and has a receiving slot 411 . One end of the fixing base 41 abuts against the first side frame strip 23 of the door panel 30 . The other end of the fixing base 41 has two opposite stopping portions 412, an end groove 414 between the two blocking portions 412 and the gap 413 of the connecting groove 411 and a connecting notch 413. In addition, the two opposite long sides of the fixing base 41 respectively have two spaced apart through holes 415, and each of the through holes 415 communicates with the receiving groove 411.

The movable plate 42 is disposed in the receiving groove 411 of the fixing base 41. As shown in FIG. 10, the movable plate 42 is smaller than the receiving groove 411 of the fixing base 41 in terms of length and width, so that the movable plate 42 can be in the cavity 411. Displace left and right. In addition, the right end of the movable plate 42 (that is, the end of the movable plate 42 near the stopping portion 412 of the fixing base 41) has an adjusting screw hole 421, and the axial direction of the adjusting screw hole 421 is perpendicular to the axial direction of the through hole 415 of the fixing base 41. The left end of the movable plate 42 (that is, the end of the movable plate 42 away from the stop portion 412 of the fixed seat 41) has a non-circular fixing hole 422.

The adjusting bolt 43 has a head portion 431 and a screw portion 432. As shown in FIG. 10, the head portion 431 is located in the end groove 414 of the fixing base 41 and abuts against the outer side surface of the stopping portion 412 of the fixing base 41 (also That is, the stopper portion 412 is opposite to the side surface of the receiving groove 411; the screw portion 432 is disposed in the notch 413 of the fixing base 41, and one end of the screw portion 432 is connected to the head portion 431, and one end of the screw portion 432 is screwed on the movable plate 42. Adjust the screw hole 421 inside. Thereby, as shown in FIGS. 11 and 12, the adjusting bolt 43 can be rotated in situ under the driving of a hand tool (not shown), and drives the movable plate 42 toward the door panel 30 during the in-situ rotation. The side frame strip 23 is close.

The retaining ring 44 is fixed to the screw portion 432 of the adjusting bolt 43 and can abut against the inner side surface of the stopping portion 412 of the fixing seat 41 (that is, the stopping portion 412 faces one side of the receiving groove 411), as shown in FIG. It is shown to prevent the adjusting bolt 43 from coming out of the fixing seat 41.

The abutting members 45 are disposed in a one-to-one manner in the through holes 415 of the fixing base 41. The ends of the respective abutting members 45 protrude outside the through holes 415 of the fixing base 41 and abut against the long sides of the movable plate 42, such as As shown in Fig. 10, it is mainly used to adjust the yaw angle of the movable panel 42. However, in order to increase the convenience of adjustment, the outer peripheral surface of the abutting member 45 may be provided with an external thread, and the wall of the hole of the through hole 415 is provided with an internal thread, so that the two are combined with each other by screwing, so that only one hand is utilized. A tool, such as a screwdriver, can drive the abutment member 45 forward or backward along the axial direction of the perforation 415.

The bottom end of the fixed shaft 46 is bored and fixed in the fixing hole 422 of the movable plate 42, as shown in Figs. 9 and 11, so that the fixed shaft 46 can move together with the movable plate 42.

The fixed gear 47 is sleeved and fixed to the fixed shaft 46 and is adjacent to the top surface of the movable plate 42. As shown in Figures 9 and 11, the fixed gear 47 does not rotate on the one hand, and the fixed shaft can be followed on the other hand. 46 moves together with the movable panel 42.

The door closer 50 has a body 51, a rotating shaft 54 and a transmission gear 55. The other components of the door closer 50 are conventional technologies and are not the focus of the present invention, and are not described herein. As shown in FIG. 4 and FIG. 11 , the body 51 is disposed in the mounting groove 31 of the door panel 30 . The bottom surface of one end of the body 51 has a pivot hole 52 and a shaft hole 53 adjacent to the pivot hole 52 . The hole 52 is sleeved and pivoted to the top end of the fixed shaft 46 of the adjusting assembly 40 through a bearing 56, so that the body 51 can be rotated relative to the fixed shaft 46 by opening and closing the door panel 30; the rotating shaft 54 is rotatably disposed through The shaft hole 53 of the body 51, as shown in Figures 9 and 11, the top end of the rotating shaft 54 is located in the body 51, the bottom end of the rotating shaft 54 protrudes downwardly from the outside of the body 51; the transmission gear 55 is fixed to the bottom end of the rotating shaft 54. And the fixed gear 47 of the adjusting assembly 40 is engaged, so that the transmission gear 55 is rotated by the rotating shaft 54 and revolves around the fixed gear 47 during the opening and closing of the door panel 30, as shown in Figures 13 and 14, due to the fixed gear 47. It does not rotate, so the transmission gear 55 will rotate synchronously when it revolves. Thereby, the rotating shaft 54 can rotate together with the transmission gear 55, and further drive a damping unit (not shown) disposed in the body 51, so that the damping unit pushes the hydraulic oil to generate the resistance of opening and closing the door.

It can be seen from the above that the anti-pinch door 10 of the present invention utilizes the corresponding cooperation between the recess 25 of the door frame 20 and the convex arc portion 32 of the door panel 30, so that the door panel 30 is opened at various angles (as shown in Figures 7 and 8). The door seam created between the door frame 20 and the door frame 20 can be effectively shielded. On the other hand, after the door panel 30 is initially assembled, or when the door panel 30 is used multiple times, the adjustment bolt 43 can be used to adjust the position of the flap 42 relative to the first side frame 23 of the door frame 20 to make the event The plate 42 is moved in the direction of the first side frame 23 of the door frame 20 under the driving of the adjusting bolts 43. As shown in FIGS. 11 and 12, the body 51 is driven by the fixed shaft 46 during the movement of the movable plate 42. The door panel 30 is then moved by the body 51 to move toward the first side frame 23 of the door frame 20 to ensure that the convex portion 32 of the door panel 30 can be held in the door frame 20 as shown in FIG. 6 when the door panel 30 is closed. Inside the recess 25. In addition, one or more of the abutting members 45 can be further utilized to finely adjust the yaw angle of the movable panel 42 to ensure that the door panel 30 can maintain an appropriate position when closed (for example, in the position shown in FIG. 6, the door panel 30) The convex arc portion 32 is located at the center of the recess 25 of the door frame 20. Therefore, the anti-pinch door 10 of the present invention can avoid accidents in which the finger is pinched without affecting the opening and closing state of the door panel 30, and the position of the door panel 30 can be adjusted at any time, and the adjustment process is also quite simple and convenient, thereby achieving improvement. Use security and convenience for the purpose.

10‧‧‧Anti-grip door

12‧‧‧ pivot assembly

20‧‧‧ door frame

21‧‧‧Top frame

22‧‧‧ bottom frame

23‧‧‧First side frame

24‧‧‧ first side frame

25‧‧‧ recess

W‧‧‧Width

30‧‧‧ Door panel

31‧‧‧Installation slot

32‧‧‧ convex arc

T‧‧‧ thickness

40‧‧‧Adjusting components

41‧‧‧ Fixed seat

411‧‧‧ 容容

412‧‧‧stops

413‧‧ ‧ gap

414‧‧‧ end slot

415‧‧‧Perforation

42‧‧‧ activity board

421‧‧‧Adjusting screw holes

422‧‧‧Fixed holes

43‧‧‧Adjusting bolts

431‧‧‧ head

432‧‧‧ Screw Department

44‧‧‧stop ring

45‧‧‧Parts

46‧‧‧Fixed shaft

47‧‧‧Fixed gear

50‧‧‧Closer

51‧‧‧Ontology

52‧‧‧ pivot hole

53‧‧‧Axis hole

54‧‧‧ shaft

55‧‧‧Transmission gear

The first figure is a perspective view of the appearance of the anti-pinch door of the present invention, mainly showing that the door panel is in a closed state. Fig. 2 is a perspective view showing the appearance of the door frame provided by the anti-pinch door of the creation. Fig. 3 is a perspective view showing the appearance of the door panel provided by the anti-pinch door of the creation. Figure 4 is a plan view of the anti-pinch door of the creation, mainly showing the position of the pivot assembly and the door closer. Fig. 5 is a cross-sectional view taken along line 5-5 of Fig. 4. Fig. 6 is a partial enlarged view of Fig. 5. Figure 7 is similar to Figure 5, which shows that the door panel is open at 45 degrees. Figure 8 is similar to Figure 7, which mainly shows that the door panel is opened at 90 degrees. Figure 9 is an exploded perspective view of the adjustment assembly provided by the anti-pinch door of the creation. Figure 10 is a plan view of the adjustment assembly provided by the anti-sliding door of the present invention, mainly showing that the four abutting members respectively abut against the two opposite long sides of the movable panel. Figure 11 is a partial cross-sectional view of the adjustment assembly provided by the anti-pinch door of the present invention. Figure 12 is similar to Figure 11, which mainly shows that the adjustment bolt drives the movable plate to move toward the first side frame of the door frame. Figure 13 is a partial cross-sectional view of the adjustment assembly provided by the anti-pinch door of the creation, mainly showing the relationship between the fixed shaft, the fixed gear, the transmission gear and the rotating shaft. The 14th figure is similar to the 13th figure, mainly showing that the transmission gear revolves around the fixed gear while rotating on one side.

Claims (12)

An anti-pinch door includes: a door frame having a top frame strip, a bottom frame strip, a first side frame strip and a second side frame strip, wherein the first and second side frame strips are respectively connected to the top, a bottom frame strip and opposite to each other, the first side frame strip has a concave portion on a side of the second side frame strip; a door panel, the top end of the door panel is pivotally connected to the top frame strip of the door frame, and the bottom end of the door panel is The utility model has a mounting groove, the door panel has a convex arc portion facing a side of the first side frame strip of the door frame, and when the door panel is in a closed state, the convex arc portion of the door panel is received on the first side of the door frame a recess in the frame strip; and a door closer disposed in the mounting groove of the door panel. The anti-pinch door according to claim 1, wherein the recess of the door frame is a rectangular groove. The anti-pinch door of claim 2, wherein the width of the recess is greater than the thickness of the door panel. The anti-pinch door of claim 2, wherein the recess of the door frame extends from a bottom surface of the top frame strip of the door frame to a top surface of the bottom frame strip of the door frame. The anti-pinch door of claim 4, wherein the convex portion of the door panel has an extended length equal to an extension of the recess of the door frame. The anti-pinch door according to any one of claims 1 to 5, further comprising an adjusting component, the adjusting component having a fixing base, a movable plate and a fixed shaft, wherein the fixing seat is disposed on the bottom frame of the door frame The top surface of the fixed frame is fixed to the movable plate, and the bottom plate of the fixed frame is fixed to the movable plate; The door closer has a body and a rotating shaft rotatably disposed on the body, and the body is fixed to the door plate and pivoted to the top end of the fixed shaft. The anti-pinch door of claim 6, wherein one end of the movable plate has an adjusting screw hole, and the adjusting component further has an adjusting bolt disposed on the adjusting screw hole of the movable plate for driving the activity. The plate is displaced toward the first side frame of the door panel. The anti-pinch door according to claim 7, wherein the fixing base has a receiving groove for receiving the movable plate, and one end of the fixing base has two opposite stopping portions and one of the two blocking portions and communicates with a notch of the receiving groove, the adjusting bolt has a head portion and a screw portion, the head portion abuts against the side surface of the receiving groove, the screw portion is disposed through the notch, and the screw portion is The head is connected to one end, and the other end of the screw portion is screwed to the adjusting screw hole of the movable plate. The anti-pinch door of claim 8, wherein the adjusting component further has a retaining ring fixed to the screw portion of the adjusting bolt and abutting against the second stop of the fixing seat One side of the tank. The anti-pinch door according to claim 8, wherein one end of the fixing base has an end groove communicating with the notch, and a head of the adjusting bolt is located in the end groove. The anti-pinch door of claim 7, wherein the two opposite sides of the fixing seat respectively have a through hole communicating with the receiving groove, the axial direction of the through hole is perpendicular to the axial direction of the adjusting screw hole, and the adjusting component further has The two abutting members are displaceably disposed on the through hole and abut against the movable plate. The anti-pinch door of claim 6, wherein the adjusting component further has a fixed gear fixed to the fixed shaft, and a top end of the rotating shaft of the door closer is located in a body of the door closer, and a bottom of the rotating shaft of the door closer The door closer protrudes outwardly from the body, and the door closer further has a transmission gear fixed to the bottom end of the rotating shaft and meshed with the fixed gear of the adjusting component.