Folding safety door and textile cloth inspecting machine

Abstract

The utility model discloses a folding type safety door and a textile cloth inspecting machine, and relates to the technical field of safety doors, in particular to a folding type safety door comprising a main door plate, a door frame, a door frame, a door frame, a door frame and a door frame, the upper edge of the auxiliary door plate is hinged to the lower edge of the main door plate through a hinge, and the auxiliary door plate can be turned upwards to be overlapped with the main door plate; or the auxiliary door plate is in sliding connection with the main door plate through a sliding rail, so that the auxiliary door plate can slide upwards to be overlapped with the main door plate; the two ends of the driving assembly are connected with the main door plate and the door frame correspondingly, and the driving assembly is used for driving the main door plate to turn over relative to the door frame; according to the folding type safety door and the textile cloth inspecting machine, through the design that the main door plate is turned upwards and the auxiliary door plate and the main door plate can be overlapped, the problem that an opening is cut apart is effectively solved, the turning radius during opening can be reduced, an operator does not need to retreat and avoid, and after opening, passing of the position right opposite to the opening is slightly hindered.

Description

Technical Field

[0001] This utility model relates to the field of security door technology, and more specifically, to a folding security door. Furthermore, this utility model also relates to a textile inspection machine including the aforementioned folding security door. Background Technology

[0002] In existing factory production, in order to prevent accidents that may cause injury during equipment operation, the operating equipment is often enclosed in a casing, and an opening is left on the casing for personnel to operate or load and unload materials. This opening is usually equipped with a safety door to further reduce safety hazards in production.

[0003] Taking a textile inspection machine as an example, its opening is a long, narrow structure. Existing safety doors are mostly of a double-opening or upward-flipping structure, such as... Figure 1 As shown, this is a double-opening structure. Due to the large opening length, there is a main door panel 1 composed of multiple safety doors. Therefore, a door frame needs to be installed in the middle of the opening to install the door panels, which causes the opening to be cut off, affecting operation and material loading / unloading; or as... Figure 2 As shown, the structure is an upward-flipping structure. Since the main door panel 1 has a certain width, its flipping radius is relatively large during the upward-flipping process. Operators need to step back to avoid it, which poses a certain safety hazard. Moreover, after flipping, it occupies a large space and obstructs the passage of people directly opposite the opening.

[0004] In summary, how to solve the problems of existing safety doors causing openings that isolate personnel and affect material handling, as well as their large opening radius and potential safety hazards, is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a folding safety door, which effectively solves the problem of opening separation by the upward flipping of the main door panel and the overlapping design of the secondary door panel and the main door panel, and can reduce the flipping radius when opening, so that the operator does not need to retreat to avoid it, and the obstruction to the passage of the opening is small after opening.

[0006] Another objective of this invention is to provide a textile inspection machine that includes the aforementioned folding safety door, possessing the same technical features and capable of solving the same technical problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A folding security door, comprising:

[0009] The main door panel, the upper edge of which is hinged to the door frame, is used to enable the main door panel to be flipped up and opened.

[0010] The sub-door panel has its upper edge hinged to the lower edge of the main door panel via a hinge, allowing the sub-door panel to be flipped up and overlap with the main door panel; or the sub-door panel is slidably connected to the main door panel via a slide rail, allowing the sub-door panel to be slid up and overlap with the main door panel.

[0011] A drive assembly, with its two ends connected to the main door panel and the door frame respectively, is used to drive the main door panel to rotate relative to the door frame.

[0012] Preferably, the driving component is a gas spring. When the main door panel flips up to a preset angle, the force direction of the gas spring reaches an inflection point, and the preset angle is less than 90°.

[0013] Preferably, the driving component is a motor, the fixed end of the motor is fixed to the door frame, the output shaft of the motor is fixed to the main door panel, and the output shaft of the motor is coaxial with the flip axis of the main door panel.

[0014] Preferably, locking components are provided at corresponding positions of the sub-door panel and the main door panel, and when the sub-door panel and the main door panel overlap, the locking components can lock the sub-door panel and the main door panel together.

[0015] Preferably, the sub-door panel and the main door panel are hinged together, and the locking assembly includes two sets of magnets that can attract each other, one set of magnets is disposed at the bottom of the sub-door panel, and the other set of magnets is disposed on the surface of the main door panel corresponding to the bottom of the sub-door panel after it is reversed.

[0016] Preferably, there are at least two sets of sub-door panels, and the sub-door panels and the main door panels are slidably connected by multi-level linkage slide rails. The sub-door panel at the bottom and the corresponding position of the main door panel are provided with locking components. When the sub-door panel and the main door panel overlap, the locking components can lock the sub-door panel and the main door panel together.

[0017] Preferably, the locking assembly includes a buckle and a buckle clip, the buckle and the buckle clip being fixedly connected to the main door panel and the bottommost sub-door panel respectively, and when the bottommost sub-door panel completely overlaps with the main door panel, the buckle can be fixedly locked in the buckle clip.

[0018] Preferably, the main door panel is a transparent acrylic sheet, and the edges are wrapped with aluminum profiles;

[0019] The structure of the secondary door panel is the same as that of the main door panel.

[0020] The hinge and / or the slide rail are both fixedly connected to the aluminum profile.

[0021] A textile inspection machine includes the aforementioned door frame and a folding safety door as described in any one of the above embodiments.

[0022] The folding safety door provided by this utility model has at least the following advantages compared with the prior art:

[0023] The upward-flipping structure avoids the need for a door frame in the middle of the opening, effectively solving the problem of the opening being cut off. The design combines a main door panel with a secondary door panel, which can overlap with the main door panel through movement. When the main and secondary door panels overlap, the main door panel flips upward, at which point the opening radius of the safety door becomes the flipping radius of the main door panel. This effectively reduces the opening radius of the safety door, eliminating the need for operators to retreat when the safety door is opened, thus eliminating operational safety hazards. Furthermore, after the safety door is opened, the secondary and main door panels remain in an overlapping state, minimizing the space occupied by the opening directly opposite, thus reducing the impact on passage through that area.

[0024] The textile inspection machine provided by this utility model includes the aforementioned folding safety door and has the same beneficial effects. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the first design scheme in the prior art;

[0027] Figure 2 This is a schematic diagram of the second design scheme in the prior art;

[0028] Figure 3 This is a schematic diagram of the structure of the textile inspection machine provided by this utility model;

[0029] Figure 4 Provided by this utility model Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 This is a schematic diagram of the structure of the folding safety door provided by this utility model when it is opened;

[0031] Figure 6 This is a schematic diagram of the folding safety door provided by this utility model when closed.

[0032] In the picture:

[0033] 1. Main door panel; 2. Secondary door panel; 3. Drive assembly; 4. Locking assembly. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] The core of this utility model is to provide a folding safety door. By flipping up the main door panel and allowing the secondary door panel to overlap with the main door panel, the problem of opening separation is effectively solved, and the turning radius when opening is reduced, so that the operator does not need to retreat to avoid it. Moreover, after opening, it causes less obstruction to the passage of the position directly opposite the opening.

[0036] Another core aspect of this utility model is to provide a textile inspection machine that includes the aforementioned folding safety door, which has the same technical features and can solve the same technical problems.

[0037] Please refer to Figure 3 A folding security door, comprising:

[0038] The main door panel 1 has its upper edge hinged to the door frame, which allows the main door panel 1 to be opened by flipping upwards.

[0039] The upper edge of the sub-door panel 2 is hinged to the lower edge of the main door panel 1 via a hinge, so that the sub-door panel 2 can be flipped up to overlap with the main door panel 1; or the sub-door panel 2 is slidably connected to the main door panel 1 via a slide rail, so that the sub-door panel 2 can be slid up to overlap with the main door panel 1.

[0040] The drive assembly 3 is connected to the main door panel 1 and the door frame at both ends, and is used to drive the main door panel 1 to rotate relative to the door frame.

[0041] like Figure 3 and Figure 4 As shown, the door frame is fixedly installed at the opening position, and the upper edge of the main door panel 1 is hinged to the top door frame by a hinge, so that the main door panel 1 can be opened by flipping up. In addition, a drive assembly 3 is added to drive the main door panel 1 to flip up, thereby reducing the labor intensity of the operator.

[0042] At the same time, such as Figure 3 and Figure 4As shown, the upper edge of the sub-door panel 2 is hinged to the lower edge of the main door panel 1 via a hinge. The sub-door panel 2 can be flipped up to overlap with the main door panel 1. After the sub-door panel 2 overlaps with the main door panel 1, the main door panel 1 is then flipped up and opened under the action of the drive assembly 3. At this time, the total width of the safety door is the sum of the width of the main door panel 1 and the width of the sub-door panel 2. The opening and flipping radius of the safety door is only the width of the main door panel 1. That is, the opening and flipping radius of the safety door is smaller than the width of the safety door, thus effectively reducing the opening and flipping radius of the safety door. This eliminates the safety hazard by allowing operators to avoid the safety door when it is opened without having to back away. At the same time, the safety door in the open state occupies only the area of ​​the main door panel 1, so it has little impact on the passage of people directly opposite the opening.

[0043] In some embodiments, the secondary door panel 2 and the main door panel 1 are slidably installed using a sliding rail. That is, when the safety door is opened, the secondary door panel 2 is slid up first, so that the secondary door panel 2 overlaps with the main door panel 1, and then the main door panel 1 is flipped up, which can complete the opening of the safety door. This can achieve the above-mentioned purpose of reducing the opening and flipping radius of the safety door and reducing the space occupied after opening.

[0044] Meanwhile, the safety door opens upwards, eliminating the need for a door frame in the middle of the opening to fix the door panel, thus avoiding any disruption to the opening and not affecting personnel operations or material loading and unloading.

[0045] In some embodiments, the drive component 3 is a gas spring. When the main door panel 1 is flipped up to a preset angle, the force direction of the gas spring reaches the inflection point, and the preset angle is less than 90°.

[0046] like Figure 3 , Figure 5 and Figure 6 As shown, a gas spring is used as the driving component 3. When the operator flips the main door panel 1 up to the preset angle, the direction of the force of the gas spring reaches the inflection point, actively driving the main door panel 1 to flip up. After the main door panel 1 is fully opened, the gas spring can support the main door panel 1 to prevent it from flipping down. After the main door panel 1 is flipped down and closed, the gas spring can also maintain support for the main door panel 1, thus ensuring that the safety door is stable in both the open and closed states.

[0047] In some embodiments, the drive component 3 is a motor, the fixed end of the motor is fixed to the door frame, and the output shaft of the motor is fixed to the main door panel 1, and the output shaft of the motor is coaxial with the flip axis of the main door panel 1.

[0048] The main door panel 1 is driven by a motor to rotate. Preferably, the motor has braking capability. When the main door panel 1 stops rotating, it can limit the angle to ensure that the main door panel 1 will not close on its own. At the same time, the motor drive can precisely control the rotation angle of the main door panel 1, so that the main door panel 1 can have multiple opening and closing angles to meet production needs.

[0049] In some embodiments, locking components 4 are provided at corresponding positions of the sub-door panel 2 and the main door panel 1. When the sub-door panel 2 and the main door panel 1 overlap, the locking components 4 can lock the sub-door panel 2 and the main door panel 1 together.

[0050] like Figure 3 and Figure 4 As shown, a locking assembly 4 is provided between the main door panel 1 and the secondary door panel 2. When the secondary door panel 2 overlaps with the main door panel 1, the two are locked to prevent the secondary door panel 2 from moving relative to the main door panel 1 when the main door panel 1 is flipped. This ensures that the secondary door panel 2 and the main door panel 1 can flip synchronously when the main door panel 1 is flipped.

[0051] In some embodiments, the sub-door panel 2 and the main door panel 1 are hinged together, and the locking assembly 4 includes two sets of magnets that can attract each other, one set of magnets being disposed at the bottom of the sub-door panel 2, and the other set of magnets being disposed on the surface of the main door panel 1 corresponding to the bottom of the sub-door panel 2 after it is reversed.

[0052] like Figure 5 and Figure 6 As shown, the locking assembly 4 uses a magnetic attraction method for locking, which facilitates the locking and separation of the main door panel 1 and the secondary door panel 2. In some embodiments, the locking assembly 4 uses a latch, a limit baffle, an electromagnet, or bolts for fixing, all of which can achieve the above-mentioned effect.

[0053] In some embodiments, there are at least two sets of sub-door panels 2, and the sub-door panels 2 and the main door panel 1 are slidably connected by a multi-level linkage slide rail. The sub-door panel 2 at the bottom layer and the corresponding position of the main door panel 1 are provided with locking components 4. When the sub-door panel 2 and the main door panel 1 overlap, the locking components 4 can lock the sub-door panel 2 and the main door panel 1 together.

[0054] Multiple sets of sub-door panels 2 are connected to the main door panel 1 by a multi-level linkage slide rail. That is, when the bottom sub-door panel 2 is pushed, all sub-door panels 2 can move upward together until all sub-door panels 2 overlap with the main door panel 1. When the bottom sub-door panel 2 and the main door panel 1 are locked by the locking component 4, all sub-door panels 2 and the main door panel 1 can be prevented from moving relative to each other.

[0055] In some embodiments, the locking assembly 4 includes a buckle and a buckle clip, which are fixedly connected to the main door panel 1 and the bottom sub-door panel 2, respectively. When the bottom sub-door panel 2 completely overlaps with the main door panel 1, the buckle can be fixedly locked in the buckle clip.

[0056] Unlike magnetic locking, some embodiments use a buckle and buckle groove for locking. When the sub-door panel 2 slides up to the end position, the buckle and the buckle groove contact and engage, locking the sub-door panel 2 to the main door panel 1. This ensures that the sub-door panel 2 will not move relative to the main door panel 1 during the flipping process of the main door panel 1.

[0057] In some embodiments, the main door panel 1 is a transparent acrylic sheet, and the edges are wrapped with aluminum profiles;

[0058] The structure of the secondary door panel 2 is the same as that of the main door panel 1;

[0059] The hinges and / or slide rails are fixedly connected to the aluminum profile.

[0060] like Figure 4 As shown, acrylic sheets are used as door panels, which have the advantages of being lightweight and highly transparent. Aluminum profiles are wrapped around the edges to effectively improve the rigidity of the door panels and facilitate the connection and fixation of hinges or drive components 3.

[0061] In addition to the folding safety door disclosed in the above embodiments, this utility model also provides a textile inspection machine including the above-mentioned folding safety door. For the structure of other parts of the textile inspection machine, please refer to the prior art, which will not be repeated here.

[0062] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0063] The folding safety door and textile inspection machine provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A folding security door comprising: include: The main door panel (1) has its upper edge hinged to the door frame via a hinge, which enables the main door panel (1) to be opened by flipping it up. The upper edge of the sub-door panel (2) is hinged to the lower edge of the main door panel (1) by a hinge, so that the sub-door panel (2) can be flipped up to overlap with the main door panel (1); or the sub-door panel (2) is slidably connected to the main door panel (1) by a slide rail, so that the sub-door panel (2) can slide up to overlap with the main door panel (1). The drive assembly (3) is connected at both ends to the main door panel (1) and the door frame respectively, and is used to drive the main door panel (1) to rotate relative to the door frame.

2. The folding security door according to claim 1, wherein The drive component (3) is a gas spring. When the main door panel (1) flips up to a preset angle, the force direction of the gas spring reaches the inflection point, and the preset angle is less than 90°.

3. The folding security door according to claim 1, wherein The drive component (3) is a motor. The fixed end of the motor is fixed to the door frame, and the output shaft of the motor is fixed to the main door panel (1). The output shaft of the motor is coaxial with the flip axis of the main door panel (1).

4. The folding security door according to claim 1, wherein Locking components (4) are provided at corresponding positions of the sub-door panel (2) and the main door panel (1). When the sub-door panel (2) and the main door panel (1) overlap, the locking components (4) can lock the sub-door panel (2) and the main door panel (1) together.

5. The folding security door defined in claim 4, wherein The sub-door panel (2) is hinged to the main door panel (1) by a hinge. The locking assembly (4) includes two sets of magnets that can attract each other. One set of magnets is located at the bottom of the sub-door panel (2), and the other set of magnets is located on the surface of the main door panel (1) corresponding to the bottom of the sub-door panel (2) after it is reversed.

6. The folding security door according to claim 1, wherein The sub-door panel (2) is at least two sets, and the sub-door panel (2) and the main door panel (1) are slidably connected by a multi-level linkage slide rail. The sub-door panel (2) at the bottom layer and the main door panel (1) are provided with locking components (4) at corresponding positions. When the sub-door panel (2) and the main door panel (1) overlap, the locking components (4) can lock the sub-door panel (2) and the main door panel (1) together.

7. The folding security door according to claim 6, wherein The locking assembly (4) includes a buckle and a buckle clip. The buckle and the buckle clip are fixedly connected to the main door panel (1) and the bottom sub-door panel (2), respectively. When the bottom sub-door panel (2) completely overlaps with the main door panel (1), the buckle can be fixedly locked in the buckle clip.

8. A concertina security door according to any one of claims 1-7, wherein, The main door panel (1) is a transparent acrylic sheet, and the edges are wrapped with aluminum profiles; The structure of the secondary door panel (2) is the same as that of the main door panel (1); The hinge and / or the slide rail are both fixedly connected to the aluminum profile.

9. A textile cloth inspection machine characterized by comprising: Includes the door frame and the folding security door as described in any one of claims 1-8.

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