Horizontal display case with automatic cushioning door closing

Abstract

The utility model relates to a horizontal display cabinet of automatic buffer door closing belongs to refrigeration and freezing equipment technical field. The horizontal display cabinet includes cabinet, cabinet mouth and door body, and is provided with automatic door closing buffer device between door body and cabinet mouth, and automatic door closing buffer device includes casing, power buffer subassembly and connecting piece, and connecting piece rotationally connects in power buffer subassembly, and connecting piece has first stopper and second stopper, and forms the clamping groove between first stopper and second stopper, door body is equipped with the lug, and the lug has the force surface, wherein, when the lug of door body is from the clamping groove and makes door body not follow connecting piece movement, the force surface of lug contacts second stopper and applies pressure to second stopper to push connecting piece to retract in the direction of opening and rotate, make the lug jump over second stopper and enter the clamping groove. The horizontal display cabinet only needs to pull door body from back to front to realize the reconnection of connecting piece of automatic door closing buffer device and the lug of door body, and the reconnection operation is simple.

Description

Technical Field

[0001] This utility model belongs to the technical field of refrigeration and freezing equipment, and in particular relates to a horizontal display cabinet with automatic buffer closing. Background Technology

[0002] Horizontal display cases with front and rear sliding doors are widely used in supermarkets and shopping malls due to their convenient access to goods. To avoid the problem of insufficient closing force when the front and rear sliding doors are closed, resulting in the doors not being able to close completely, and to avoid the problem of pinching injuries and impact noise caused by excessive pulling force, an automatic closing buffer device is installed between the cabinet opening and the door.

[0003] For example, the refrigerated and frozen display cabinet disclosed in patent CN213710775U uses an automatic door closing buffer device to drive the door to move slowly from the rear end of the cabinet opening to the front end of the cabinet opening, thereby achieving automatic and slow closing of the door. The door body is connected to the automatic closing buffer device's connector via a slot with a protrusion. When the door is fully open, the connector pulls the elastic element and hydraulic rod to their maximum extension. The connector's guide is engaged in the fixed slot at the end of the guide groove on the side plate of the automatic closing buffer device to restrict the connector's reset. At this time, the connector will deflect, allowing the door's protrusion to disengage from the back of the connector's slot. Under normal circumstances, under the active drive of the closing action, the door's protrusion slides into the connector's slot and pushes the connector to move, causing the connector's guide to disengage from the fixed slot, thus resetting the elastic element, hydraulic rod, and connector. However, if the elastic element, hydraulic rod, and connector of the closing buffer device are accidentally reset, there is a possibility that the connector may disengage from the door's protrusion when the door is in the open position, or the connector may fail to bring the door back, causing the automatic closing buffer device to malfunction. To reconnect the door to the automatic closing buffer device, the connecting piece needs to be pulled back into the guide slot at the end of the guide groove while the door is fully open. Then, the door is pulled closed to reconnect the door protrusion with the connecting piece. However, this method of reconnecting the door to the automatic closing buffer device after disengagement is cumbersome. For users who do not understand the working principle of the automatic closing buffer device, it is difficult to reconnect the door to the automatic closing buffer device after disengagement.

[0004] In addition, in existing horizontal display cases with automatic soft closing, the automatic closing buffer device is usually installed below the sliding track of the door. The top opening of the automatic closing buffer device allows the connector to extend and connect to the door above. This installation method allows debris, condensation, etc. to enter the automatic closing buffer device from the top opening, causing the automatic closing buffer device to malfunction. Utility Model Content

[0005] This utility model provides a horizontal display cabinet with automatic buffer closing, which at least solves the problem of cumbersome operation in existing horizontal display cabinets with automatic buffer closing after the door is disengaged from the automatic closing buffer device.

[0006] This utility model provides a horizontal display cabinet with automatic buffer closing, including a cabinet body and a door body slidably disposed on the cabinet opening. The door body slides on the cabinet opening in the front-to-back direction. An automatic closing buffer device is installed between the door body and the cabinet opening. The automatic closing buffer device includes a housing, a power buffer assembly, and a connector. The power buffer assembly is installed inside the housing. The connector is connected to the power buffer assembly and extends out from an opening on one vertical side of the housing to connect to the door body. The power buffer assembly retracts from back to front to drive the connector to drive the door body to move slowly from back to front to close.

[0007] The connector is rotatably connected to the power buffer assembly to rotate relative to the opening between extending out of the opening and retracting into the opening. The connector has a first stop and a second stop extending out of the opening. The first stop is located in front of the second stop, and a groove is formed between the first stop and the second stop.

[0008] The door body is provided with a protrusion for engaging with a slot to connect with a connector, and the protrusion has a force-applying surface for contacting the second stop and applying pressure to the second stop;

[0009] When the protrusion of the door body disengages from the slot and the door body does not move with the connector, when the protrusion slides from back to front with the door body to contact the connector, the force-applying surface of the protrusion contacts the second stop and applies pressure to the second stop to push the connector to rotate in the direction of retraction into the opening, so that the protrusion jumps over the second stop and enters the slot.

[0010] This technical solution uses a force-applying surface set on the protrusion of the door body to cooperate with the rotational connection between the connector and the power buffer assembly in the automatic closing buffer device. When the connector of the automatic closing buffer device accidentally disengages from the protrusion of the door body, the connector can be reconnected to the protrusion of the door body simply by pulling the door body from back to front.

[0011] In some embodiments, the force-applying surface is located on the side of the protrusion away from the automatic door closing buffer device, and the force-applying surface is an inclined surface facing forward. This technical solution uses an inclined force-applying surface, which can effectively convert the force of the door moving forward into pressure applied to the second stop, thereby pushing the connecting member to rotate.

[0012] In some embodiments, the force-applying surface extends from the front end of the protrusion to the rear end of the protrusion. This technical solution maximizes the contact between the force-applying surface and the second stop of the connector.

[0013] In some embodiments, the rear end face of the second stop is an inclined surface that is tilted forward and backward. This technical solution uses a second stop with an inclined rear end face, which allows for adjustment of the contact position between the protrusion and the second stop when the force-applying surface of the protrusion fails to contact the second stop.

[0014] In some embodiments, the hinge point between the power buffer assembly and the connector is located at the end of the connector away from the second stop. This technical solution, by setting the hinge point between the power buffer assembly and the connector away from the second stop, results in a more reasonable torque distribution, improving the efficiency and reliability of the connector's rotation.

[0015] In some embodiments, the housing includes two side plates located on the left and right sides of the connector, forming an opening between the two side plates. Each side plate has a guide groove extending in the front-to-back direction. The connector has a guide portion that slides along the guide groove, the guide portion being confined within the guide groove and slidingly engaging with the groove wall. The groove wall on the side of the guide groove facing away from the second stop is a deformable surface that can deform under pressure. This technical solution, by setting the groove wall on the side of the guide groove facing away from the second stop as a deformable surface, allows the connector to rotate slightly in the direction of retraction into the opening, thereby achieving the reconnection of the door's protrusion and the connector.

[0016] In some embodiments, the guide portion is positioned close to the second stop. This technical solution, by positioning the guide portion close to the second stop, enables the pressure on the second stop to be quickly transmitted to the guide portion.

[0017] In some embodiments, the first stop includes a first protrusion that passes through the opening to move within it and a first block portion connected to the outer end of the first protrusion. The second stop includes a second protrusion that passes through the opening to move within it and a second block portion connected to the outer end of the second protrusion. Neither the first block portion nor the second block portion can pass through the opening. This technical solution, through the structural design of the first and second stops, can limit the maximum rotation angle of the connector while allowing it to rotate inwards towards the opening, ensuring that the first and second stops are located outside the opening, thereby ensuring the connection between the connector and the protrusion of the door body.

[0018] In some embodiments, the automatic door closing buffer device is located above the door body, with the opening located at the bottom of the housing. This technical solution, by installing the automatic door closing buffer device above the door body so that the opening a of the automatic door closing buffer device faces downwards, can prevent debris, condensation, etc., from entering the automatic door closing buffer device through the opening, thus extending the lifespan of the automatic door closing buffer device.

[0019] In some embodiments, the cabinet opening is provided with a track for the door to slide on. An automatic door closing buffer device is installed above the track. A cover is provided on the outside of the automatic door closing buffer device to shield it. The cover is detachably connected to the cabinet opening, and a gap is left between the cover and the track. A protrusion on the door is inserted through the gap to connect with the connector of the automatic door closing buffer device. When the door slides along the track, the protrusion slides within the gap. This technical solution, through the cover, can further prevent debris, condensation, etc., from entering the automatic door closing buffer device. Furthermore, the gap between the cover and the track of the cabinet opening can prevent the cover from hindering the connection between the protrusion and the connector of the automatic door closing buffer device, as well as the movement of the protrusion with the door.

[0020] Based on the above technical solution, the automatic buffer closing horizontal display cabinet provided by this utility model, through the force application surface set on the protrusion of the door body, cooperates with the rotational connection of the connecting part and the power buffer component in the automatic closing buffer device. When the connecting part of the automatic closing buffer device accidentally disengages from the protrusion of the door body, the connecting part and the protrusion of the door body can be reconnected simply by pulling the door body from back to front. The reconnection operation is simple and improves the user experience. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0022] Figure 1 A schematic diagram of the structure of a horizontal display cabinet with automatic buffer closing provided in an embodiment of the present utility model in the state where the door is disengaged from the automatic closing buffer device.

[0023] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle;

[0024] Figure 3 A schematic diagram of the automatic closing buffer device in a horizontal display cabinet with automatic buffer closing provided in an embodiment of the present utility model;

[0025] Figure 4 A schematic diagram of the structure of the protrusion portion on the door of a horizontal display cabinet with automatic buffer closing provided in one embodiment of the present utility model;

[0026] Figure 5 A schematic diagram illustrating the process of reconnecting the door and the automatic closing buffer device in a horizontal display cabinet with automatic buffer closing, provided as an embodiment of this utility model.

[0027] Figure 6This is a schematic diagram illustrating the adjustment process of an automatic buffer closing horizontal display cabinet provided in one embodiment of the present invention when the force-applying surface of the protrusion does not contact the second stop of the connecting piece.

[0028] In the picture:

[0029] 1. Cabinet body; 2. Cabinet opening; 3. Door; 4. Automatic door closing buffer device;

[0030] 21. Track; 22. Cover;

[0031] 41. Connector; 411. First stop; 4111. First extension; 4112. First block; 412. Second stop; 4121. Second extension; 4122. Second block; 413. Guide; 42. Housing; 421. Side plate; 43. Dynamic buffer assembly;

[0032] 31. Bump;

[0033] a. Opening; b. Slot; c. Force-applying surface; d. Guide groove; e. Gap. Detailed Implementation

[0034] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0035] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0038] As attached Figures 1-5 As shown in an illustrative embodiment of the automatic buffer closing horizontal display cabinet of this utility model, the automatic buffer closing horizontal display cabinet includes a cabinet body 1 and a door 3 slidably disposed on the cabinet opening 2 of the cabinet body 1. The door 3 slides on the cabinet opening 2 in the front-to-back direction. An automatic closing buffer device 4 is installed between the door 3 and the cabinet opening 2. The automatic closing buffer device 4 includes a housing 42, a power buffer assembly 43 for providing buffering force, and a connector 41 for connecting the door 3. The power buffer assembly 43 is installed inside the housing 42. The connector 41 is connected to the power buffer assembly 43 and extends out from an opening a on one side of the housing 42 to connect the door 3. The power buffer assembly 43 retracts from back to front to drive the connector 41 to drive the door 3 to move slowly from back to front to close. The connector 41 is rotatably connected to the power buffer assembly 43 so that relative to the opening a, it extends out of the opening a and towards the opening a. The connector 41 rotates between the retraction and expansion of the opening a. The connector 41 has a first stop 411 and a second stop 412 extending out of the opening a. The first stop 411 is located in front of the second stop 412. A groove b is formed between the first stop 411 and the second stop 412. The door body 3 is provided with a protrusion 31 for engaging with the groove b to connect with the connector 41. The protrusion 31 has a force-applying surface c for contacting the second stop 412 and applying pressure to the second stop 412. When the protrusion 31 of the door body 3 disengages from the groove b and the door body 3 does not move with the connector 41, when the protrusion 31 slides from back to front with the door body 3 to contact the connector 41, the force-applying surface c of the protrusion 31 contacts the second stop 412 and applies pressure to the second stop 412 to push the connector 41 to rotate in the direction of retraction into the opening a, so that the protrusion 31 jumps over the second stop 412 and enters the groove b.

[0039] like Figure 1 , Figure 2 and Figure 5As shown, when the door 3 is in the open state, due to the accidental reset of the connector 41, the protrusion 31 of the door 3 may disengage from the slot b of the connector 41, causing the door 3 to fail to move from back to front with the connector 41. At this time, it is necessary to restore the connection between the connector 41 of the automatic closing buffer device 4 and the protrusion 31 of the door 3. The operation process for restoring the connection is as follows: pull the door 3 from back to front. When the protrusion 31 of the door 3 contacts the connector 41, the force-applying surface c of the protrusion 31 and the second stop on the rear side of the connector 41... When the door body 3 continues to move forward, the force-applying surface c of the protrusion 31 applies pressure to the second stop 412. Since the connector 41 is rotatably connected to the power buffer assembly 43, the connector 41 will rotate in the direction of retraction into the opening a when its second stop 412 is subjected to pressure. At this time, the second stop 412 of the connector 41 will move towards the opening a, so that the protrusion 31 jumps over the second stop 412 and enters the slot b, thereby restoring the connection between the connector 41 and the protrusion 31 of the door body 3.

[0040] The aforementioned horizontal display cabinet with automatic buffer closing mechanism uses a force-applying surface c on the protrusion 31 of the door body 3, which cooperates with the rotatable connection between the connector 41 and the power buffer assembly 43 in the automatic closing buffer device 4. When the connector 41 of the automatic closing buffer device 4 accidentally disengages from the protrusion 31 of the door body 3, simply pulling the door body 3 from back to front will reconnect the connector 41 to the protrusion 31 of the door body 3. The reconnection operation is simple and improves the user experience.

[0041] In some embodiments, such as Figure 4 and Figure 5 As shown, the force-applying surface c is located on the side of the protrusion 31 facing away from the automatic closing buffer device 4, and the force-applying surface c is an inclined surface facing forward. With this design, when the protrusion 31 contacts the second stop 412 from the rear, the force-applying surface c can effectively convert the force of the door body 3 moving forward into pressure applied to the second stop 412, thereby pushing the connecting member 41 to rotate. It should be noted that the force-applying surface c extends from the front end of the protrusion 31 to the rear end of the protrusion 31, so that when the door body 3 and the connecting member 41 contact, the force-applying surface c contacts the second stop 412 of the connecting member 41 as much as possible. It can be understood that when the automatic closing buffer device 4 is installed above the door body 3, the force-applying surface c is located on the top surface of the protrusion 31; conversely, when the automatic closing buffer device 4 is installed below the door body 3, the force-applying surface c is located on the bottom surface of the protrusion 31.

[0042] In some embodiments, to prevent the protrusion 31 from getting stuck due to contact between the upright front end face of the protrusion 31 and the second stop 412 of the connector 41, the force-applying surface c of the protrusion 31 is prevented from contacting the second stop 412, such as... Figure 3 and Figure 6As shown, the rear end face of the second stop 412 is an inclined surface with its front and rear sides tilted. When the protrusion 31 contacts the connector 41, if the force-applying surface c of the protrusion 31 fails to contact the second stop 412 due to the relative positional relationship between the protrusion 31 and the connector 41, the front end of the protrusion 31 will inevitably contact the inclined rear end face of the second stop 412. As the protrusion 31 moves further forward, the front end of the protrusion 31 can move along the rear end face of the second stop 412, thereby avoiding jamming the protrusion 31. When the front end of the protrusion 31 jumps over the rear end face of the second stop 412, the force-applying surface c of the protrusion 31 will contact the second stop 412 of the connector 41, thereby adjusting the contact position between the protrusion 31 and the second stop 412, ensuring that the force-applying surface c of the protrusion 31 contacts the second stop 412, and ensuring that the protrusion 31 and the connector 41 can be reconnected.

[0043] In some embodiments, such as Figure 5 As shown, the hinge point between the power buffer assembly 43 and the connector 41 is located at the end of the connector 41 away from the second stop 412. By moving the hinge point between the power buffer assembly 43 and the connector 41 away from the second stop 412, the torque distribution becomes more reasonable. Only a small pressure needs to be applied to the force-applying surface c of the protrusion 31 to drive the connector 41 to rotate, allowing the protrusion 31 to leap over the second stop 412, thus improving the efficiency and reliability of the connector 41's rotation.

[0044] In some embodiments, such as Figure 3 and Figure 5As shown, the housing 42 includes two side plates 421 located on the left and right sides of the connector 41, with an opening a between the two side plates 421. The side plates 421 are provided with guide grooves d extending in the front-back direction. The connector 41 is provided with guide portions 413 that slide along the guide grooves d. The guide portions 413 are confined within the guide grooves d and slide in cooperation with the groove wall of the guide grooves d. The groove wall of the guide grooves d on the side away from the second stop block 412 is a deformable surface that can be deformed under pressure. When the door body 3 is buffered, the guide part 413 of the connector 41 moves along the guide groove d of the side plate 421 so that the connector 41 drives the door body 3 to move smoothly; when the connector 41 is disengaged and reconnected with the protrusion 31 of the door body 3, when the second stop 412 of the connector 41 is subjected to the pressure of the force application surface c of the protrusion 31, the guide part 413 moves with the connector 41 to the side away from the second stop 412 to apply pressure to the deformation surface, and the deformation surface deforms so that the connector 41 can rotate in the direction of retraction into the opening a. In this embodiment, the guide groove d provided on the side plate 421 of the automatic door closing buffer device 4 and the guide portion 413 provided on the connector 41 cooperate to restrict the movement direction of the connector 41 during door body 3 buffering, ensuring the stable movement of the connector 41. Simultaneously, the groove wall on the side of the guide groove d facing away from the second stop 412 is set as a deformation surface, allowing the connector 41 to rotate slightly in the direction of retraction into opening a, thereby reconnecting the protrusion 31 of the door body 3 with the connector 41. It should be noted that the side plate 421 can be made of materials such as plastic or thermoplastic elastomer. Preferably, the guide portion 413 is positioned close to the second stop 412, allowing the pressure on the second stop 412 to be quickly transmitted to the guide portion 413, causing deformation of the groove wall of the guide groove d and enabling the connector 41 to rotate in the direction of retraction into opening a.

[0045] In some embodiments, such as Figure 3 and Figure 5 As shown, the first stop 411 includes a first protrusion 4111 that passes through the opening a to move within the opening a and a first block portion 4112 connected to the outer end of the first protrusion 4111. The second stop 412 includes a second protrusion 4121 that passes through the opening a to move within the opening a and a second block portion 4122 connected to the outer end of the second protrusion 4121. Neither the first block portion 4112 nor the second block portion 4122 can pass through the opening a. The first stop 411 and the second stop 412 respectively achieve the rotation of the connector 41 in the retraction direction within the opening a through the first protrusion 4111 and the second protrusion 4121 that move within the opening a. By setting the first block portion 4112 of the first stop 411 and the second block portion 4122 of the second stop 412 to be unable to pass through the opening a, the maximum rotation angle of the connector 41 can be limited, ensuring that the first stop 411 and the second stop 412 are located outside the opening a, thereby ensuring the connection between the connector 41 and the protrusion 31 of the door body 3.

[0046] In some embodiments, such as Figure 2 As shown, the automatic door closing buffer device 4 is located above the door body 3, and the opening a is located at the bottom of the housing 42. By installing the automatic door closing buffer device 4 above the door body 3 with the opening a facing downward, debris, condensation, and other contaminants can be prevented from entering the automatic door closing buffer device 4 through the opening a, thus extending the lifespan of the automatic door closing buffer device 4.

[0047] In some embodiments, such as Figure 2 As shown, the cabinet opening 2 is provided with a track 21 for the door to slide. An automatic closing buffer device 4 is installed above the track 21. A cover 22 is provided on the outside of the automatic closing buffer device 4 to shield it. The cover 22 is detachably connected to the cabinet opening 2. A gap e is left between the cover 22 and the track 21. The protrusion 31 of the door 3 is inserted through the gap e to connect with the connector 41 of the automatic closing buffer device 4. When the door 3 slides along the track 21, the protrusion 31 slides within the gap e. The cover 22 protects the automatic closing buffer device 4 and further prevents debris, condensation, etc. from entering the automatic closing buffer device 4. The gap e between the cover 22 and the track 21 of the cabinet opening 2 prevents the cover 22 from hindering the connection between the protrusion 31 and the connector 4 of the automatic closing buffer device 4, as well as the movement of the protrusion 31 with the door 3.

[0048] Finally, it should be noted that 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.

[0049] The above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A horizontal display cabinet with automatic buffer closing, comprising a cabinet body and a door slidably disposed on the cabinet opening, the door sliding along the front-to-back direction on the cabinet opening, and an automatic closing buffer device installed between the door and the cabinet opening; the automatic closing buffer device comprises a housing, a power buffer assembly, and a connector, the power buffer assembly being installed inside the housing, the connector being connected to the power buffer assembly and extending from an opening on one vertical side of the housing to connect to the door, the power buffer assembly retracting from rear to front to drive the connector to slowly move the door from rear to front to close; characterized in that: The connector is rotatably connected to the power buffer assembly to rotate relative to the opening between extending out of the opening and retracting into the opening. The connector has a first stop and a second stop extending out of the opening. The first stop is located in front of the second stop, and a groove is formed between the first stop and the second stop. The door body is provided with a protrusion for engaging with the slot to connect with the connector, and the protrusion has a force-applying surface for contacting the second stop and applying pressure to the second stop; When the protrusion of the door body disengages from the slot and the door body does not move with the connector, when the protrusion slides from back to front with the door body to contact the connector, the force-applying surface of the protrusion contacts the second stop and applies pressure to the second stop to push the connector to rotate in the direction of retraction into the opening, so that the protrusion jumps over the second stop and enters the slot.

2. The horizontal display cabinet with automatic soft-close door as described in claim 1, characterized in that, The force-applying surface is located on the side of the protrusion away from the automatic door closing buffer device, and the force-applying surface is an inclined surface facing forward.

3. The horizontal display cabinet with automatic buffer closing according to claim 2, characterized in that, The force-applying surface extends from the front end of the protrusion to the rear end of the protrusion.

4. The horizontal display cabinet with automatic soft-close door as described in claim 3, characterized in that, The rear end face of the second stop is an inclined surface that is sloping in front and behind.

5. The horizontal display cabinet with automatic soft-close door as described in claim 1, characterized in that, The hinge point between the power buffer assembly and the connector is located at the end of the connector away from the second stop.

6. The horizontal display cabinet with automatic buffer closing according to claim 1, characterized in that, The housing includes two side plates located on the left and right sides of the connector, with the opening formed between the two side plates. The side plates are provided with guide grooves extending in the front-back direction. The connector is provided with a guide portion that slides along the guide groove. The guide portion is confined within the guide groove and slides in cooperation with the groove wall of the guide groove. The groove wall on the side of the guide groove away from the second stop is a deformable surface that can be deformed under pressure.

7. The horizontal display cabinet with automatic soft-close door as described in claim 6, characterized in that, The guide portion is positioned near the second stop block.

8. The horizontal display cabinet with automatic soft-close door as described in claim 1, characterized in that, The first block includes a first protrusion that passes through the opening to move in the opening and a first block portion connected to the outer end of the first protrusion. The second block includes a second protrusion that passes through the opening to move in the opening and a second block portion connected to the outer end of the second protrusion. Neither the first block portion nor the second block portion can pass through the opening.

9. The horizontal display cabinet with automatic buffer closing according to claim 1, characterized in that, The automatic door closing buffer device is located above the door body, and the opening is located at the bottom of the housing.

10. The horizontal display cabinet with automatic soft-close door as described in claim 9, characterized in that, The cabinet opening is provided with a track for the door to slide on. The automatic closing buffer device is installed above the track. The automatic closing buffer device is provided with a cover on the outside for shielding the automatic closing buffer device. The cover is detachably connected to the cabinet opening. A gap is left between the cover and the track. The protrusion of the door is inserted through the gap to connect with the connector of the automatic closing buffer device. When the door slides along the track, the protrusion slides within the gap.

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