Anti-collision free door

Abstract

The utility model provides an anti-collision free door which comprises a door plate and a door frame, the door plate is arranged on the inner side of the door frame, an upper spring hinge is arranged on the edge of the top end of the door plate, a lower spring hinge is arranged on the edge of the bottom end of the door plate, and the upper spring hinge and the lower spring hinge are fixedly connected with the door frame. The side face of the top of the door plate is provided with an installation mechanism. The side, away from the door plate, of the installation mechanism is provided with an anti-collision mechanism. The anti-collision mechanism comprises an anti-collision plate. According to the free door, through the anti-collision mechanism arranged in the free door, when a cart passes through, the anti-collision rolling rod can make contact with the cart, the anti-collision rolling rod assists the cart in passing through under the rotation effect, the situation that the cart abrades the free door is reduced, meanwhile, a buffer plate and a buffer strip of an elastic structure in the installation mechanism are arranged, and therefore the free door can be prevented from being damaged. And the mounting plate can be supported and buffered, vibration generated when the cart collides with the free door is reduced, and then the service life of the free door can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of free doors, in particular to an anti-collision free door. Background Art

[0002] Food factories, slaughterhouses, kitchens and other places, due to the frequent opening and closing of doors, will install free doors. Free doors can be opened in both directions, which can meet the needs of customers to enter and exit the door without touching it with their hands, and using a cart to enter and exit will not damage the door leaf. Free doors that can be opened in both directions greatly improve the efficiency of personnel entry and exit;

[0003] However, in the actual use of the free door, it was found that since carts are usually used frequently in food factories, slaughterhouses, kitchens and other places, the number of times the carts come into contact and collide with the free door is relatively high. Over time, the free door is prone to deformation due to impact, affecting the normal opening and closing of the free door.

[0004] In summary, there is a need for a free door that can prevent collision. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an anti-collision free door, which solves the problems mentioned in the background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] An anti-collision free door comprises a door panel and a door frame, wherein the door panel is arranged inside the door frame, an upper spring hinge is arranged at the top edge of the door panel, a lower spring hinge is arranged at the bottom edge of the door panel, the upper spring hinge and the lower spring hinge are both fixedly connected to the door frame, an upper door window is arranged in the middle of the door panel, a rubber strip is arranged at the edge of the door panel, a mounting mechanism is arranged on the side of the top of the door panel, and an anti-collision mechanism is arranged on the side of the mounting mechanism away from the door panel;

[0008] The anti-collision mechanism comprises an anti-collision plate, a buffer assembly is arranged on the outer side of the anti-collision plate, the buffer assembly comprises a mounting seat and an anti-collision roller bar, the mounting seat is fixedly connected to the anti-collision plate, and the anti-collision roller bar is rotatably connected to the mounting seat;

[0009] The mounting mechanism and the anti-collision mechanism are mirror-imaged on the outer side of the top of the door panel, and the buffer components are distributed in an array on the outer side of the anti-collision plate.

[0010] Furthermore, the mounting mechanism includes a mounting plate, a mounting assembly is provided on the side of the mounting plate facing the door panel, a mounting groove is provided in the middle of the side of the mounting plate facing away from the door panel, and a mounting plate is provided in the middle of the side of the anti-collision plate facing away from the buffer assembly, and the mounting plate is threadedly connected to the mounting groove.

[0011] Furthermore, the installation assembly includes a buffer plate, a buffer strip and a mounting block. The buffer plate is fixedly arranged on the outside of the door panel. The buffer strip and the mounting block are arranged in multiple groups inside the buffer plate. The mounting block is fixedly connected to the door panel.

[0012] Furthermore, the buffer bar and the mounting plate are both elastic structures, and the top of the buffer bar is inclined.

[0013] Furthermore, a buffer groove is provided on the side of the mounting plate, the buffer groove is arranged corresponding to the buffer strip, the bottom end of the buffer groove is an inclined structure, and a mounting card groove is provided on the side of the mounting plate, and the mounting card groove is engaged and connected with the mounting card block.

[0014] The utility model provides an anti-collision free door. Compared with the prior art, it has the following beneficial effects:

[0015] The anti-collision mechanism provided in the free door can utilize the anti-collision roller bar to contact the cart when the cart passes by. The anti-collision roller bar assists the cart to pass under the action of rotation, thereby reducing the wear of the free door by the cart. At the same time, the buffer plate and buffer strip of the elastic structure in the mounting mechanism can support and buffer the mounting plate, reduce the vibration generated when the cart collides with the free door, and thus can increase the service life of the free door. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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 description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic structural diagram of an anti-collision free door of the utility model is shown;

[0018] Figure 2 A schematic diagram showing the rotation of the door panel of the utility model is shown;

[0019] Figure 3 A schematic structural diagram of a door panel of the utility model is shown;

[0020] Figure 4 The schematic diagram of the structure of the installation mechanism of the utility model is shown;

[0021] Figure 5 A schematic structural diagram of a mounting plate of the utility model is shown;

[0022] Figure 6 The structure diagram of the anti-collision mechanism of the utility model is shown;

[0023] As shown in the figure: 1. Door panel; 2. Door frame; 21. Upper spring hinge; 22. Lower spring hinge; 3. Mounting mechanism; 31. Mounting plate; 32. Buffer plate; 33. Buffer strip; 34. Mounting block; 35. Buffer slot; 36. Mounting slot; 37. Mounting slot; 4. Anti-collision mechanism; 41. Anti-collision plate; 42. Mounting plate; 43. Mounting seat; 44. Anti-collision roller bar; 5. Door window; 6. Rubber strip. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0025] In order to solve the technical problems in the background technology, the following anti-collision free door is provided:

[0026] Combination Figure 1-Figure 6 As shown, the utility model provides an anti-collision free door, including a door panel 1 and a door frame 2, the door panel 1 is arranged on the inner side of the door frame 2, the door panel 1 is made of 304 stainless steel plate, high strength and corrosion resistance, an aluminum honeycomb is arranged inside the door panel 1, which can prevent bulging after being damp, an upper spring hinge 21 is arranged at the top edge of the door panel 1, a lower spring hinge 22 is arranged at the bottom edge of the door panel 1, the upper spring hinge 21 and the lower spring hinge 22 are both fixedly connected to the door frame 2, an upper door window 5 is arranged in the middle of the door panel 1, the upper door window 5 is a single-layer acrylic plate, which is not easy to be damaged by high-intensity collision and can reduce the fogging of the window, a rubber strip 6 is arranged on the edge of the door panel 1, the rubber strip 6 is an EPDM rubber strip 6, and has good sealing performance, a mounting mechanism 3 is arranged on the top side of the door panel 1, and an anti-collision mechanism 4 is arranged on the side of the mounting mechanism 3 away from the door panel 1;

[0027] The anti-collision mechanism 4 includes an anti-collision plate 41, and a buffer component is arranged on the outside of the anti-collision plate 41. The buffer component includes a mounting seat 43 and an anti-collision roller bar 44. The mounting seat 43 is fixedly connected to the anti-collision plate 41, and the anti-collision roller bar 44 is rotatably connected to the mounting seat 43. The anti-collision roller bar 44 is arranged so that it can roll when in contact with the cart, buffer the collision of the cart, reduce the friction between the cart and the free door, and thus make it difficult for the cart to damage the free door; the mounting mechanism 3 and the anti-collision mechanism 4 are mirror-imaged on the outside of the top of the door panel 1, and the buffer components are distributed in an array on the outside of the anti-collision plate 41. The buffer components distributed in the array can achieve the purpose of uniform buffering. The anti-collision roller bar 44 is made of PE material, which is scratch-resistant and collision-resistant;

[0028] As a preferred embodiment, on the basis of the above-mentioned manner, further, the mounting mechanism 3 includes a mounting plate 31, a mounting assembly is provided on the side of the mounting plate 31 facing the door panel 1, a mounting groove 37 is provided in the middle of the side of the mounting plate 31 facing away from the door panel 1, and a mounting plate 42 is provided in the middle of the side of the anti-collision plate 41 facing away from the buffer assembly, and the mounting plate 42 is threadedly connected to the mounting groove 37. Under the threaded connection between the mounting plate 42 and the mounting groove 37, the anti-collision mechanism 4 can be replaced on the side of the mounting plate 31 after long-term use, thereby facilitating the maintenance of the anti-collision effect of the free door;

[0029] As a preferred embodiment, on the basis of the above-mentioned manner, further, the mounting assembly includes a buffer plate 32, a buffer strip 33 and a mounting block 34, the buffer plate 32 is fixedly arranged on the outside of the door panel 1, the buffer strip 33 and the mounting block 34 are provided in multiple groups inside the buffer plate 32, the mounting block 34 is fixedly connected to the door panel 1, and the setting of the mounting block 34 facilitates the installation and fixing of the mounting plate 31 on the outside of the door panel 1;

[0030] As a preferred embodiment, on the basis of the above-mentioned manner, further, the buffer strip 33 and the mounting plate 31 are both elastic structures, the top of the buffer strip 33 is inclined, and the buffer strip 33 and the mounting plate 31 of the elastic structure can buffer the door panel 1 after the mounting plate 31 is connected to the door panel 1, thereby achieving the purpose of shock absorption and protection, making the free door more durable;

[0031] In this embodiment, a buffer groove 35 is provided on the side of the mounting plate 31. The buffer groove 35 is provided corresponding to the buffer strip 33. The bottom end of the buffer groove 35 is inclined. A mounting card groove 36 is provided on the side of the mounting plate 31. The mounting card groove 36 is engaged with the mounting card block 34. The buffer groove 35 and the mounting card groove 36 provided on the side of the mounting plate 31 are convenient for being connected and fixed with the buffer strip 33 and the mounting card block 34 on the side of the mounting plate 31.

[0032] Specifically, the working principle of this solution is as follows: when the anti-collision free door is installed and used, when a cart passes by, the cart will contact the anti-collision roller bar 44 in the anti-collision mechanism 4, and the anti-collision roller bar 44 can assist the cart to pass by by rotating, thereby reducing the wear of the free door by the cart. At the same time, the buffer plate 32 and the buffer strip 33 of the elastic structure in the installation mechanism 3 can support and buffer the installation plate 31, reduce the vibration generated when the cart collides with the free door, and thus increase the service life of the free door.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] 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. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An anti-collision free door, characterized in that: The invention comprises a door panel (1) and a door frame (2), wherein the door panel (1) is provided on the inner side of the door frame (2), an upper spring hinge (21) is provided on the top edge of the door panel (1), and a lower spring hinge (22) is provided on the bottom edge of the door panel (1), the upper spring hinge (21) and the lower spring hinge (22) are both fixedly connected to the door frame (2), a door upper window (5) is provided in the middle of the door panel (1), a rubber strip (6) is provided on the edge of the door panel (1), a mounting mechanism (3) is provided on the top side of the door panel (1), and an anti-collision mechanism (4) is provided on the side of the mounting mechanism (3) facing away from the door panel (1); The anti-collision mechanism (4) comprises an anti-collision plate (41), a buffer assembly is provided on the outer side of the anti-collision plate (41), the buffer assembly comprises a mounting seat (43) and an anti-collision roller bar (44), the mounting seat (43) is fixedly connected to the anti-collision plate (41), and the anti-collision roller bar (44) is rotatably connected to the mounting seat (43); The mounting mechanism (3) and the anti-collision mechanism (4) are arranged in a mirror-image manner on the outside of the top of the door panel (1), and the buffer components are distributed in an array on the outside of the anti-collision plate (41).

2. The anti-collision free door according to claim 1, characterized in that: The mounting mechanism (3) comprises a mounting plate (31), a mounting assembly being provided on a side of the mounting plate (31) facing the door panel (1), a mounting groove (37) being provided in the middle of a side of the mounting plate (31) facing away from the door panel (1), and a mounting plate (42) being provided in the middle of a side of the anti-collision plate (41) facing away from the buffer assembly, the mounting plate (42) being threadedly connected to the mounting groove (37).

3. The anti-collision free door according to claim 2, characterized in that: The mounting assembly comprises a buffer plate (32), a buffer strip (33) and a mounting block (34); the buffer plate (32) is fixedly arranged on the outside of the door panel (1); a plurality of buffer strips (33) and mounting blocks (34) are arranged inside the buffer plate (32); and the mounting blocks (34) are fixedly connected to the door panel (1).

4. The anti-collision free door according to claim 3, characterized in that: The buffer strip (33) and the mounting plate (31) are both elastic structures, and the top end of the buffer strip (33) is inclined.

5. The anti-collision free door according to claim 2, characterized in that: A buffer groove (35) is provided on the side of the mounting plate (31), the buffer groove (35) is arranged corresponding to the buffer strip (33), the bottom end of the buffer groove (35) is in an inclined structure, and a mounting card groove (36) is provided on the side of the mounting plate (31), the mounting card groove (36) is engaged and connected with the mounting card block (34).

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