CN220036534U - Elastic anti-pinch device for shielding door - Google Patents

Abstract

The utility model discloses an elastic anti-pinch device of a shielding door, which comprises a horizontal bottom plate, wherein the top of the horizontal bottom plate is fixedly connected with a protective shell, the inner wall of the protective shell is movably connected with a shielding door plate, one side of the shielding door plate is fixedly connected with an anti-pinch component, the anti-pinch component comprises an edge plate fixedly connected with one side of the shielding door plate, the surface of the edge plate is provided with a mounting groove, and one side of the inner wall of the mounting groove is fixedly connected with a telescopic rod. This shielding door elasticity prevents pressing from both sides device through preventing pressing from both sides the setting of subassembly, and the device adopts prevents pressing from both sides the gasbag and prevents pressing from both sides the disposition, even the hand is pressed and also can not receive the extrusion injury, in order to protect shielding door plant can not excessive motion, uses screw pole and collision head in shielding door plant's top and bottom for shielding door plant moves to certain position, can be inconsistent through two collision heads of symmetry, directly avoids preventing the continuation motion of pressing from both sides the gasbag.

Description

Elastic anti-pinch device for shielding door

Technical Field

The utility model relates to the technical field of shielding doors, in particular to an elastic clamping-preventing device of a shielding door.

Background

At present, the surface of a common subway platform is provided with a shielding door, the common shielding door can effectively prevent hands from being clamped, but the common shielding door adopts an infrared sensor to scan and early warn hands, the high-frequency use process is easy to damage, and once the high-frequency use process is damaged, the hands are still easy to be clamped by the shielding door.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the elastic clamping prevention device of the shielding door, which solves the problem that once the sensor outside the shielding door is damaged, the hands are still easy to be clamped by the shielding door.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a shielding door elasticity prevents pressing from both sides device, includes horizontal bottom plate, the top fixedly connected with protecting sheathing of horizontal bottom plate, protecting sheathing's inner wall swing joint has shielding door plant, one side fixedly connected with of shielding door plant prevents pressing from both sides the subassembly, prevent pressing from both sides the subassembly including with shielding door plant one side fixedly connected with's marginal board, the mounting groove has been seted up to the surface of marginal board, one side fixedly connected with telescopic link of mounting groove inner wall, the one end fixedly connected with barrier plate of telescopic link, one side fixedly connected with of barrier plate prevents pressing from both sides the gasbag, one side fixedly connected with thread bush of marginal board, the internal surface screwed connection of thread bush has the screw pole, the one end fixedly connected with collision head of screw pole, the surface fixedly connected with handle of marginal board, the surface fixedly connected with auxiliary operation subassembly of shielding door plant.

Preferably, the auxiliary operation assembly comprises a stabilizing block fixedly connected with the top of the shielding door plate, and reinforcing ribs are arranged on the surface of the stabilizing block.

Preferably, the top fixedly connected with power wheel of steady piece, the surface of power wheel sets up the friction line.

Preferably, the bottom of the shielding door plate is fixedly connected with a rolling groove block, and the inner wall of the rolling groove block is polished smoothly.

Preferably, the inner surface of the rolling groove block is movably connected with rolling balls, and the surfaces of the rolling balls are subjected to chromium plating treatment.

Preferably, a buffering elastic sheet is fixedly connected to one side of the shielding door plate, and the shape of the buffering elastic sheet is arc-shaped.

Advantageous effects

The utility model provides an elastic anti-pinch device of a shielding door. Compared with the prior art, the device has the following

The beneficial effects are that:

(1) This shielding door elasticity prevents pressing from both sides device, prevent pressing from both sides the subassembly through one side fixedly connected with of shielding door plant, prevent pressing from both sides the subassembly including the marginal board with shielding door plant one side fixedly connected with, the mounting groove has been seted up to the surface of marginal board, one side fixedly connected with telescopic link of mounting groove inner wall, the one end fixedly connected with barrier plate of telescopic link, one side fixedly connected with of barrier plate prevents pressing from both sides the gasbag, one side fixedly connected with thread bush of marginal board, the internal surface screw connection of thread bush has the screw pole, the one end fixedly connected with collision head of screw pole, the fixed surface of marginal board is connected with the handle, through the setting of preventing pressing from both sides the subassembly, the device adopts and prevents pressing from both sides the gasbag and prevent pressing from both sides the processing, even the hand is by the extrusion injury also can not receive, in order to protect shielding door plant can not excessive operation, use screw pole and collision head at the top and the bottom of shielding door plant for shielding door plant moves the position, can be inconsistent through two collision heads of symmetry, directly avoid preventing pressing from both sides the gasbag's continuation motion, avoid the hand to be prevented pressing from both sides the outside board.

(2) The elastic anti-pinch device of the shielding door comprises a stabilizing block fixedly connected with the top of the shielding door plate through an auxiliary operation assembly, and reinforcing ribs are arranged on the surface of the stabilizing block. The top fixedly connected with power wheel of stable piece, the surface of power wheel sets up the friction line, and shielding door plant bottom fixedly connected with rolling groove piece, the inner wall of rolling groove piece is polished smoothly. The inner surface of the rolling groove block is movably connected with rolling balls, and the surfaces of the rolling balls are subjected to chromium plating treatment. One side fixedly connected with buffering shell fragment of shielding door plant, the shape of buffering shell fragment is the arc, through the preparation of auxiliary operation subassembly, directly drive the whole operation of shielding door plant through the power wheel to power wheel hoist and mount setting avoids being disturbed by the spot such as bottom water stain, through the setting of rolling groove piece and roll ball, can stably hold up the operation of shielding door plant, avoid the shielding door plant because the dead weight is great directly drops to hold in the palm the end, through the setting of buffering shell fragment, the inner wall of direct striking protective housing has improved device life when avoiding retrieving the shielding door plant.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the anti-pinch assembly of the present utility model.

In the figure: 1. a horizontal bottom plate; 2. a protective housing; 3. a shield door panel; 4. an anti-pinch assembly; 41. an edge plate; 42. a mounting groove; 43. a telescopic rod; 44. a blocking plate; 45. an anti-pinch air bag; 46. a thread sleeve; 47. a screw rod; 48. an impact head; 49. a handle; 5. an auxiliary operation component; 51. a stabilizing block; 52. a power wheel; 53. a rolling groove block; 54. a rolling ball; 55. and the buffering elastic sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides two technical schemes:

example 1

The utility model provides a shielding door elasticity anti-pinch device, including horizontal bottom plate 1, the top fixedly connected with protecting sheathing 2 of horizontal bottom plate 1, protecting sheathing 2's inner wall swing joint has shielding door plant 3, shielding door plant 3's one side fixedly connected with anti-pinch component 4, anti-pinch component 4 includes with shielding door plant 3 one side fixedly connected's marginal lamina 41, mounting groove 42 has been seted up on the surface of marginal lamina 41, one side fixedly connected with telescopic link 43 of mounting groove 42 inner wall, the one end fixedly connected with barrier plate 44 of telescopic link 43, barrier plate 44's one side fixedly connected with anti-pinch air bag 45, one side fixedly connected with thread bush 46 of marginal lamina 41, thread bush 46's internal surface screwed connection has screw 47, screw 47's one end fixedly connected with collision head 48, edge lamina 41's surface fixedly connected with handle 49, shielding door plant 3's fixed surface is connected with supplementary operation subassembly 5, through anti-pinch component 4's setting, the device adopts anti-pinch air bag 45 to prevent pressing even if the hand is also can not receive the extrusion injury, in order to protect shielding 3 can not excessive operation, at shielding door plant 3's top and bottom and use barrier plate 47 and bottom make two anti-pinch door plant's the collision head 48, can avoid the collision head 48 to make two anti-pinch door plant 45 to continue the motion of collision head 45, the external world.

Example two

The main difference from the first embodiment is that:

the utility model provides a shielding door elasticity prevents pressing from both sides device, supplementary operation subassembly 5 include with shielding door plant 3 top fixed connection's steady block 51, steady block 51's surface sets up the strengthening rib. The top of the stabilizing block 51 is fixedly connected with a power wheel 52, friction lines are arranged on the surface of the power wheel 52, a brushless motor is arranged on the inner surface of the power wheel 52, and the motor-driven bicycle is similar to a rear wheel of an electric bicycle. The bottom of the shielding door plate 3 is fixedly connected with a rolling groove block 53, and the inner wall of the rolling groove block 53 is polished smoothly. The inner surface of the rolling groove block 53 is movably connected with a rolling ball 54, and the surface of the rolling ball 54 is plated with chromium. One side fixedly connected with buffering shell fragment 55 of shielding door plant 3, buffering shell fragment 55's shape is the arc, through the preparation of supplementary operation subassembly 5, directly drive the whole operation of shielding door plant 3 through power wheel 52, and power wheel 52 hoist and mount setting, avoid being disturbed by stains such as bottom water stain, through the setting of rolling groove piece 53 and rolling ball 54, can stably hold up the operation of shielding door plant 3, avoid shielding door plant 3 because the great direct bottom that drops of dead weight holds in the palm, through the setting of buffering shell fragment 55, the inner wall of direct striking protective housing 2 when avoiding retrieving shielding door plant 3 has improved device life.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the device works, the power wheels 52 on one side of the opening stabilizing block 51 drive the shielding door plates 3 to move along the horizontal bottom plate 1, the two shielding door plates 3 drive the anti-clamping assemblies 4 to move, meanwhile, the rolling balls 54 at the bottoms of the rolling groove blocks 53 roll on the top of the horizontal bottom plate 1, when the collision heads 48 on one side of the screw rods 47 are in contact with each other, the telescopic rods 43 are buffered, the two shielding door plate 3 main bodies complete shielding, even if hands are placed in the middle position of the upper part of the horizontal bottom plate 1, the hands are surrounded by the anti-clamping air bags 45 on one side of the blocking plate 44, the anti-clamping air bags 45 are air bags, the hands cannot be damaged, the hands can be directly pulled out from the anti-clamping air bags 45, when the collision heads 48 are damaged after long-term use, the screw rods 47 are rotated, the screw rods 47 on one side of the screw sleeves 46 are replaced, the collision heads 48 are reversely opened, one side of the buffering elastic sheets 55 are in contact with the inner walls of the protective shell 2 when the shielding door plates 3 are driven to restore, direct collision is avoided, and when the device is used.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a shielding door elasticity prevents pressing from both sides device, includes horizontal bottom plate (1), its characterized in that: the top fixedly connected with protecting sheathing (2) of horizontal bottom plate (1), the inner wall swing joint of protecting sheathing (2) has shielding door plant (3), one side fixedly connected with of shielding door plant (3) prevents pressing from both sides subassembly (4), prevent pressing from both sides subassembly (4) including with shielding door plant (3) one side fixedly connected's marginal board (41), mounting groove (42) have been seted up on the surface of marginal board (41), one side fixedly connected with telescopic link (43) of mounting groove (42) inner wall, the one end fixedly connected with barrier plate (44) of telescopic link (43), one side fixedly connected with of barrier plate (44) prevents pressing from both sides gasbag (45), one side fixedly connected with thread bush (46) of marginal board (41), the internal surface screwed connection of thread bush (46) screw (47), the one end fixedly connected with collision head (48) of screw (47), the surface fixedly connected with handle (49) of marginal board (41), the surface fixedly connected with of shielding door plant (3) is assisted in operation (5).

2. The flexible clip-proof device of claim 1, wherein: the auxiliary operation assembly (5) comprises a stabilizing block (51) fixedly connected with the top of the shielding door plate (3), and reinforcing ribs are arranged on the surface of the stabilizing block (51).

3. The flexible clip-proof device of claim 2, wherein: the top of the stabilizing block (51) is fixedly connected with a power wheel (52), and friction lines are arranged on the surface of the power wheel (52).

4. The flexible clip-proof device of claim 1, wherein: the bottom of the shielding door plate (3) is fixedly connected with a rolling groove block (53), and the inner wall of the rolling groove block (53) is polished smoothly.

5. The flexible anti-pinch device of claim 4, wherein: the inner surface of the rolling groove block (53) is movably connected with a rolling ball (54), and the surface of the rolling ball (54) is subjected to chromium plating treatment.

6. The flexible clip-proof device of claim 1, wherein: one side of the shielding door plate (3) is fixedly connected with a buffering elastic sheet (55), and the shape of the buffering elastic sheet (55) is arc-shaped.