Anti-extrusion damper for box cover
By installing anti-pinch dampers on industrial waste bins, and using L-shaped mounting plates and damping components to reduce the closing speed of the bin lid, the problem of the bin lid suddenly accelerating and pinching fingers is solved, thus improving safety.
Patent Information
- Application Number
- CN202520174853.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-26
AI Technical Summary
The sudden acceleration when the lid of an industrial waste bin closes could pose a safety hazard, potentially causing hand injuries.
An anti-pinch damper is used, including an L-shaped mounting plate, a locking assembly, and a damping assembly. The damping assembly reduces the closing speed of the lid and provides reaction time.
It eliminates the risk of fingers being pinched and improves safety during the closing process of the lid.
Smart Images

Figure CN223778842U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of protective components, especially relates to a box cover anti-extrusion damper. BACKGROUND
[0002] In the daily operation practice, the staff noticed a safety problem: when they try to close the cover of the industrial garbage can, the cover will suddenly accelerate and complete the closing action after falling to a certain angle. This sudden rapid closing behavior, if the staff's hand is in the area between the cover and the main body of the garbage can at this time, is likely to cause accidental hand injury, thus constituting a safety hazard that cannot be ignored. Therefore, this problem needs to be paid attention to and solved to avoid possible work accidents and ensure the safety of the staff. For this purpose, we propose a box cover anti-extrusion damper. SUMMARY
[0003] The utility model aims at providing a box cover anti-extrusion damper to solve the problems raised in the background.
[0004] To solve the above technical problems, the utility model adopts the following technical scheme:
[0005] A box cover anti-extrusion damper, comprising an L-shaped mounting plate assembled at one end of the top of the box, a cover rotatably connected to one side of the top of the box, an anti-extrusion mechanism assembled on the inner side of the L-shaped mounting plate, the anti-extrusion mechanism comprising a locking assembly and a damping assembly, the locking assembly being assembled at both ends of the L-shaped mounting plate, and the damping assembly being assembled at the top of the L-shaped mounting plate.
[0006] Preferably, the locking assembly comprises a first threaded rod and a baffle, one end of the L-shaped mounting plate being threadedly connected with the first threaded rod, and the other end of the L-shaped mounting plate being fixed with the baffle.
[0007] Preferably, the locking assembly further comprises a non-slip pad, one end of the first threaded rod being rotatably connected with the non-slip pad.
[0008] Preferably, the outer side of the non-slip pad is provided with anti-slip lines.
[0009] Preferably, the damping assembly comprises a stand, a connecting column, a anti-dropping cap and a connecting spring, the top of the L-shaped mounting plate being fixed with the stand, the top of the stand being assembled with the connecting column, the top of the connecting column being fixed with the anti-dropping cap, the outer sides of the stand and the connecting column being sleeved with the connecting spring, one end of the connecting spring being fixed with the L-shaped mounting plate, and the other end of the connecting spring being tightly attached to the bottom of the anti-dropping cap.
[0010] Preferably, the inner side of the stand is provided with a sliding groove, the inner side of the sliding groove is slidably connected with a hexagon nut, the inner side of the hexagon nut is threadedly connected with a second threaded rod, the second threaded rod is fixed with the connecting column, and the top of the sliding groove is slidably connected with the second threaded rod and the connecting column.
[0011] It can be seen without doubt that the above technical solutions of the present application can certainly solve the technical problems to be solved by the present application.
[0012] Meanwhile, the above technical solutions have at least the following beneficial effects:
[0013] The utility model discloses a structure design of anti extrusion mechanism makes the box cover first touches the damping assembly after falling to certain position, and then reduces the closing speed of box cover, gives the reaction time of staff, thereby eliminating the hand pinch hidden danger, improves the essential safety in the process of closing box cover. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is some embodiments of the utility model, and for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.
[0015] Figure 1 It is the structural schematic diagram of the utility model;
[0016] Figure 2 It is the connection structure schematic diagram of the first threaded rod and L type mounting plate (2) of the utility model;
[0017] Figure 3 It is the connection structure schematic diagram of the first threaded rod and anti-skid pad of the utility model;
[0018] Figure 4 It is the sectional structure schematic diagram of the stand of the utility model.
[0019] In the drawings, the component list represented by each sign is as follows:
[0020] In the drawings: 1, box body;2, L type mounting plate;3, box cover;4, first threaded rod;5, baffle;6, stand;7, sliding groove;8, hexagon nut;9, second threaded rod;10, connecting column;11, anti-off cap;12, connecting spring;13, anti-skid pad. DETAILED DESCRIPTION
[0021] In order to make the utility model purposes, technical schemes and advantages more clearly, the following will be further described in detail with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.
[0022] Embodiment 1
[0023] Referring to Figures 1-3 A box cover anti-extrusion damper, including L-shaped mounting plate 2 assembled at one end of the top of the box 1, the top of the box 1 is rotatably connected with the box cover 3, the inner side of the L-shaped mounting plate 2 is equipped with an anti-extrusion mechanism, the anti-extrusion mechanism includes a locking assembly and a damping assembly, both ends of the L-shaped mounting plate 2 are equipped with the locking assembly, and the top of the L-shaped mounting plate 2 is equipped with the damping assembly.
[0024] The locking assembly includes a first threaded rod 4 and a baffle 5, one end of the L-shaped mounting plate 2 is threadedly connected with the first threaded rod 4, the other end of the L-shaped mounting plate 2 is fixedly connected with the baffle 5, and one end of the first threaded rod 4 is fixedly connected with a nut, so as to facilitate the rotation of the first threaded rod 4 by cooperating with a tool.
[0025] The locking assembly further includes a non-slip pad 13, one end of the first threaded rod 4 is rotatably connected with the non-slip pad 13, and the outer side of the non-slip pad 13 is provided with anti-skid lines, so that the friction between the first threaded rod 4 and the box 1 is increased, and the connection firmness between the L-shaped mounting plate 2 and the box 1 is facilitated.
[0026] The damping assembly includes a stand 6, a connecting column 10, an anti-dropping cap 11 and a connecting spring 12, the top of the L-shaped mounting plate 2 is fixedly connected with the stand 6, the top of the stand 6 is equipped with the connecting column 10, the top of the connecting column 10 is fixedly connected with the anti-dropping cap 11, the outer sides of the stand 6 and the connecting column 10 are sleeved with the connecting spring 12, one end of the connecting spring 12 is fixedly connected with the L-shaped mounting plate 2, the other end of the connecting spring 12 is tightly attached to the bottom of the anti-dropping cap 11, and the opening at the top of the sliding groove 7 is in interference fit with the hexagonal nut 8, so as to prevent the hexagonal nut 8 from being separated from the inner side of the sliding groove 7.
[0027] Embodiment 2
[0028] Further optimize the embodiment 1, specifically, as shown in Figure 4 The inner side of the stand 6 is provided with a sliding groove 7, the inner side of the sliding groove 7 is slidably connected with a hexagonal nut 8, the inner side of the hexagonal nut 8 is threadedly connected with a second threaded rod 9, the second threaded rod 9 is fixedly connected with the connecting column 10, the top of the sliding groove 7 is slidably connected with the second threaded rod 9 and the connecting column 10, the connection between the second threaded rod 9 and the sliding groove 7 is facilitated by the provision of the hexagonal nut 8, the connecting spring 12 can be limited outside the stand 6 and the connecting column 10, and the buffering effect is facilitated when the box cover 3 is subsequently pressed down.
[0029] In summary, the above can be known:
[0030] The utility model discloses to the technical problem: in the daily operation practice, the staff notices a safety problem: when they try to close the cover of industrial dustbin, the cover will suddenly accelerate and complete closing action after descending to a certain angle. This sudden rapid closing behavior, if the hand of staff is just in the area between the cover and the main body of dustbin at this time, is extremely likely to cause accidental hand injury, thereby constitutes the safety hazard that can not be ignored. Therefore, this problem needs to be paid attention to and solved to avoid the possible industrial injury accident, ensure the personal safety of staff, adopt the technical scheme of each embodiment above. Meanwhile, the implementation process of above technical scheme is:
[0031] In the process of using, the L-shaped mounting plate 2 is buckled at one end of the box body 1, then the first threaded rod 4 is rotated, the first threaded rod 4 drives the non-slip pad 13 to move, until the non-slip pad 13 is abutted on the box body 1, the fixing of the L-shaped mounting plate 2 can be completed, when the cover 3 needs to cover the box body 1, the cover 3 is turned over until the cover 3 contacts with the anti-escape cap 11, the connecting column 10 is pressed down through the anti-escape cap 11, then the second threaded rod 9 drives the hexagonal nut 8 to move along the inner side of the sliding groove 7, at the same time, the connecting spring 12 is extruded to shrink, then the closing speed of the cover 3 is reduced, a certain reaction time is provided for the staff, so that the hand clamping hidden danger is eliminated, and the safety is improved.
[0032] Through the above setting, the above technical problems can be solved, and the following technical effects are realized:
[0033] The utility model discloses through the structure design of anti-extrusion mechanism, makes the cover 3 first touches the damping assembly after falling to certain position, then reduces the closing speed of the cover 3, provides certain reaction time for the staff, so that the hand clamping hidden danger is eliminated, improves the essential safety in the process of closing the cover 3.
[0034] In the utility model, unless another definite provision and limit, the terms "installation", "link", "connection", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be the intercommunication of two elements or the interaction of two elements, unless another definite limit. For ordinary skilled in the art, the above terms in the utility model can be understood according to the specific meaning of concrete situation.
[0035] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present application.
Claims
1. A crush resistant damper for a box cover, characterized by, The utility model provides a box is equipped with anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, can prevent the box from being extruded, and can prevent the box from being damaged, and the utility model discloses a box is equipped with the anti -extrusion mechanism, 2. A crush damper for a box cover as defined in claim 1, wherein 3. A crush-resistant damper for a box cover according to claim 2, wherein 4. A crush-resistant damper for a box cover according to claim 3, wherein 5. A crush damper for a box cover as defined in claim 2, wherein 6. A crush damper for a box cover as defined in claim 5, wherein