Adjustable turnover cart
By designing auxiliary support adjustment and reinforcement binding mechanisms, the problem that the bottom support of the turnover cart could not support wider turnover boxes was solved, achieving stable transportation and reducing bumps and damage.
Patent Information
- Application Number
- CN202520042468.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The existing turnover carts have a fixed base structure, which cannot effectively support wider turnover boxes, making them prone to bumps and damage during transportation.
An auxiliary support adjustment mechanism was designed, including an auxiliary support component, a rotating component, and a reinforcing and binding mechanism. By adjusting the use of the auxiliary support plate and binding straps, the wider turnover box can be stably lifted and reinforced.
It improves the convenience of transporting larger turnover boxes by turning the trolley, avoids damage from bumps and collisions, and enhances the stability and safety during transportation.
Smart Images

Figure CN223919333U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of turnover cart technology, specifically relating to an adjustable turnover cart. Background Technology
[0002] The existing turnover trolley is a trolley used for the turnover of glass products on the 5th generation production line. During turnover and transportation, the turnover box containing the glass is placed on the surface of the placement platform, and the bottom is lifted by the surface of the base. The hand-held push rod is used to move the trolley by touching the ground with the movable base for turnover and transportation, which is convenient.
[0003] Existing transport trolleys for glass processing involve placing the glass-filled boxes directly on a platform, with the bottom end contacting the support base for support and securing them with external straps. Because the support base of the transport trolley is a fixed structure, it's difficult to adjust and lift the boxes. This means that when transporting wider glass-filled boxes, the support base cannot fully lift the bottom of the box, making it prone to bumping and damaging the boxes during movement. Furthermore, this invention addresses the issue of the ease of adjusting the support base when handling larger glass-filled boxes. Therefore, this invention proposes an adjustable transport trolley. Utility Model Content
[0004] The purpose of this utility model is to provide an adjustable turnover trolley to solve the problem mentioned in the background art where the bottom support of the turnover trolley is a fixed structure, which is not convenient for extending and adjusting the bottom support to lift it. This makes it difficult for the turnover trolley to fully support the bottom of the turnover box when transporting a wide turnover box containing glass, resulting in the turnover box being easily bumped and damaged when moving.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable turnover cart, comprising a turnover cart body, the turnover cart body including a movable base, a placement platform welded to one end of the upper surface of the movable base, a base support welded to the bottom end of the placement platform on the upper surface of the movable base, support rods welded to the connection points between the rear surfaces of the placement platform and the upper surface of the movable base on both sides, and a hand-held push rod fixed to the top of the rear surface of the placement platform; the turnover cart body is also provided with:
[0006] An auxiliary support adjustment mechanism is provided, and the auxiliary support adjustment mechanism includes an auxiliary support assembly disposed on one side of the base, a rotatable connection is provided on one side of the interior of the base, and a movable adjustment assembly is provided at the end of the rotatable assembly at the internal connection of the auxiliary support assembly.
[0007] A reinforcing and fastening mechanism is provided, and the reinforcing and fastening mechanism includes a reinforcing and fastening component disposed on the rear surface of the placement platform. One end of the reinforcing and fastening component is provided with a reset component, and the other end of the reinforcing and fastening component is installed with a compression and fixing component on the side of the placement platform.
[0008] Preferably, the auxiliary support assembly includes a movement control groove formed on one side of the base, an auxiliary support plate is limited inside the movement control groove, a connecting base plate is integrally provided on the lower surface of the auxiliary support plate, and threaded support legs are threadedly rotated at both ends of the lower surface of the connecting base plate, with the bottom end of the threaded support leg contacting the surface of the movable base.
[0009] Preferably, the rotating assembly includes a rotating rod that rotates inside one side of the base, a handwheel is provided at the end of the rotating rod on the surface of the base, a locking bolt is rotated on the surface of the handwheel, and a drive torsion gear is provided at both ends of the rotating rod.
[0010] Preferably, the movable adjustment assembly includes a lead screw that rotates at both ends inside the movable control groove. The end of the lead screw is fixed with a driven torsion gear inside the base. The driven torsion gear meshes with the driving torsion gear. Movable seats are provided at both ends of the bottom of the auxiliary support plate, and the internal structure of the lead screw and the movable seats are matched.
[0011] Preferably, the reinforcing and fastening assembly includes three limiting grooves formed on the rear surface of the placement platform, with limiting blocks inside the limiting grooves, and a strap fixed to one side of the limiting block by screws, the end of the strap extending to the side of the placement platform.
[0012] Preferably, the reset component includes a reset spring disposed on the other side of the limiting block at the connection point with the bottom end of the limiting groove, and the limiting block and the interior of the limiting groove are elastically connected by the reset spring.
[0013] Preferably, the compression fixing assembly includes a hollow block fixed to the side of the placement platform by screws, the strap passing through the interior of the hollow block, a threaded rod rotating on the surface of the hollow block, a toothed plate limiting the inner side of the hollow block, and the end of the threaded rod being connected to the surface of the toothed plate by a bearing.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By designing an auxiliary support adjustment mechanism, when the main body of the turnover cart is used to move a wider turnover box containing glass, the auxiliary support plate can be adjusted according to the width of the turnover box. When the screw rotates, it drives the moving seat to move on the outer surface of the screw. When the two moving seats move simultaneously, the auxiliary support plate moves and opens within the limit position of the moving control groove. The bottom of the threaded support leg is rotated again to contact the surface support of the moving base, which makes it easier for the wider turnover box to be placed on the surface of the base and supported by the auxiliary support plate. This prevents the turnover box from being damaged by bumps and collisions, and improves the convenience of auxiliary adjustment when the main body of the turnover cart is used to move larger turnover boxes containing glass. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a side sectional view of the present invention.
[0018] Figure 3 This is a schematic diagram of the base support and the cross-sectional auxiliary support plate structure of this utility model;
[0019] Figure 4 This utility model Figure 1 Enlarged structural diagram of section A;
[0020] Figure 5 This is a schematic cross-sectional view of the placement platform, hollow block, and strapping surface of this utility model.
[0021] Figure 6 This utility model Figure 5 Enlarged structural diagram of section B;
[0022] Figure 7 This utility model Figure 5 Enlarged structural diagram of section C;
[0023] In the diagram: 100, main body of the turnover cart; 101, movable base; 102, base support; 1021, auxiliary support plate; 1022, connecting base plate; 1023, threaded support leg; 1024, handwheel; 1025, lead screw; 1026, movable seat; 1027, movable control slot; 1028, rotating rod; 1029, driven torsion gear; 1020, driving torsion gear; 103, support rod; 104, placement platform; 1041, hollow block; 1042, return spring; 1043, limit groove; 1044, strap; 1045, limit block; 1046, threaded rod; 1047, toothed plate; 105, hand push rod. Detailed Implementation
[0024] 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.
[0025] Please see Figures 1 to 7 This utility model provides a technical solution: an adjustable turnover cart, including a turnover cart body 100, the turnover cart body 100 including a movable base 101, a placement platform 104 welded to one end of the upper surface of the movable base 101, a bottom support 102 welded to the bottom end of the placement platform 104 on the upper surface of the movable base 101, support rods 103 welded to the two sides of the rear surface of the placement platform 104 at the connection with the upper surface of the movable base 101, and a hand-held push rod 105 fixed to the top of the rear surface of the placement platform 104. The turnover cart body 100 is also provided with:
[0026] An auxiliary support adjustment mechanism is provided, which includes an auxiliary support component disposed on one side of the base 102. A rotatable connection is provided on one side of the interior of the base 102. A movable adjustment component is provided at the end of the rotatable component at the internal connection of the auxiliary support component. When the turnover cart body 100 is used to turnover a wider turnover box, the auxiliary support adjustment mechanism extends the support of the base 102 to support the wider turnover box, making it less likely to cause the wider turnover box to be bumped and damaged.
[0027] To facilitate the lifting and transportation of the wider bottom of the turnover box using an auxiliary support assembly, in this embodiment, preferably, the auxiliary support assembly includes a movement control groove 1027 formed on one side of the base 102. An auxiliary support plate 1021 is internally limited in the movement control groove 1027. The auxiliary support plate 1021 can be moved open to facilitate the support and lifting of the bottom of the turnover box for operation. A connecting base plate 1022 is integrally provided on the lower surface of the auxiliary support plate 1021. Threaded support legs 1023 are threadedly rotated at both ends of the lower surface of the connecting base plate 1022. The bottom end of the threaded support leg 1023 contacts the surface of the movable base 101. When the auxiliary support plate 1021 is moved open, the threaded support leg 1023 is in the internal threaded rotation contact of the connecting base plate 1022 with the surface of the movable base 101 for support, facilitating adjustment and support for transportation.
[0028] To facilitate the simultaneous rotation of the two lead screws 1025 to adjust the auxiliary support plate 1021 via the rotating assembly, in this embodiment, preferably, the rotating assembly includes a rotating rod 1028 that rotates inside one side of the base 102. The end of the rotating rod 1028 is provided with a handwheel 1024 on the surface of the base 102. A locking bolt is rotated on the surface of the handwheel 1024. Both ends of the rotating rod 1028 are provided with active torsion gears 1020, which facilitates the simultaneous rotation of the rotating rod 1028 and the two active torsion gears 1020 by holding the handwheel 1024, making rotation adjustment convenient. After adjustment, the locking bolt is rotated to reinforce the mounting.
[0029] To facilitate the extension and adjustment of the auxiliary tray 1021 via the movable adjustment assembly, and to make it easier to lift and transport wider turnover boxes, in this embodiment, preferably, the movable adjustment assembly includes a lead screw 1025 rotating at both ends inside the movable control groove 1027. The end of the lead screw 1025 is fixed with a driven torsion gear 1029 inside the base 102. The driven torsion gear 1029 meshes with the driving torsion gear 1020, and can engage with the outer surface of the driven torsion gear 1029 when the driving torsion gear 1020 rotates, thereby driving the lead screw 1025 to rotate, which facilitates rotation adjustment. Both ends of the bottom of the auxiliary tray 1021 are provided with movable seats 1026, and the internal structure of the lead screw 1025 matches that of the movable seats 1026. When the lead screw 1025 rotates, it drives the movable seats 1026 to move on the outer surface of the lead screw 1025, thereby adjusting the auxiliary tray 1021.
[0030] The reinforcement and fastening mechanism includes a reinforcement and fastening component disposed on the rear surface of the placement platform 104. One end of the reinforcement and fastening component is provided with a reset component, and the other end of the reinforcement and fastening component is installed with a compression and fixing component on the side of the placement platform 104. After the turnover cart body 100 and the glass turnover boxes are placed on the surface of the placement platform 104, the reinforcement and fastening mechanism can conveniently fasten the turnover boxes, thereby improving the convenience of reinforcement and fastening when the turnover cart body 100 and the glass turnover boxes are transported.
[0031] To facilitate the secure binding of turnover boxes using a reinforced binding assembly, in this embodiment, preferably, the reinforced binding assembly includes three limiting grooves 1043 formed on the rear surface of the placement platform 104. A limiting block 1045 is positioned inside each limiting groove 1043. A binding strap 1044 is fixed to one side of the limiting block 1045 by screws. The end of the binding strap 1044 extends to the side of the placement platform 104. After the turnover box is placed on the surface of the placement platform 104, the binding strap 1044 can be pulled open from inside the limiting groove 1043 and pressed tightly onto the surface of the turnover box for secure binding and operation. This reinforced binding facilitates transportation.
[0032] In order to facilitate the placement of the strap 1044 inside the limiting groove 1043 after it is tightened and used, the reset component is preferably provided in this embodiment as follows: The reset component includes a reset spring 1042 disposed on the other side of the limiting block 1045 at the connection with the bottom end of the limiting groove 1043. The limiting block 1045 and the interior of the limiting groove 1043 are elastically connected by the reset spring 1042, so that after the strap 1044 is opened, the deformation of the reset spring 1042 causes the limiting block 1045 to slide inside the limiting groove 1043, thereby closing the strap 1044 inside the limiting groove 1043.
[0033] To facilitate the tightening and reinforcement of the strap 1044 using the compression fixing assembly, in this embodiment, preferably, the compression fixing assembly includes a hollow block 1041 fixed to the side of the placement platform 104 by screws. The strap 1044 passes through the interior of the hollow block 1041. A threaded rod 1046 is rotatably mounted on the surface of the hollow block 1041. A toothed plate 1047 is positioned on the inner side of the hollow block 1041. The end of the threaded rod 1046 is connected to the surface of the toothed plate 1047 via a bearing. The strap 1044 can be tightened onto the surface of the turnover box and then passed through the interior of the hollow block 1041. Rotating the threaded rod 1046 causes the toothed plate 1047 to move and engage with the surface of the strap 1044 for reinforcement.
[0034] The working principle and usage process of this utility model: When using this adjustable turnover trolley, firstly, place the turnover box containing glass directly on the surface of the placement platform 104, and lift it up by contacting the surface of the base 102. You can hold the push rod 105 and move it through the movable base 101 to contact the ground for turnover and transportation.
[0035] Then, when the main body 100 of the turnover cart is being transported, the turnover box containing glass is lifted by the base 102 and placed on the surface of the placement platform 104. Pulling the strap 1044 causes the limiting block 1045 to slide inside the limiting groove 1043, so that the strap 1044 is fully opened and closed on the surface of the turnover box containing glass. The strap 1044 is then pulled to the other side of the placement platform 104, passing through the interior of the hollow block 1041 and tightened. After tightening, rotating the threaded rod 1046 causes the tooth plate 1047 to engage with the surface of the hollow block 1041 to fix the strap 1044. This makes it easier to reinforce and transport the turnover box containing glass during transportation. The reinforcement is convenient and does not require the use of external ropes, improving the convenience of the turnover cart main body 100 in reinforcing and tightening the turnover box containing glass during transportation.
[0036] Finally, when the main body 100 of the turnover trolley circulates the wider glass-filled turnover boxes, the auxiliary tray 1021 can be adjusted according to the width of the turnover box. The handwheel 1024 drives the rotating rod 1028 to rotate with the two driving torsion gears 1020. When the driving torsion gear 1020 rotates, it meshes with the surface of the driven torsion gear 1029, driving the lead screw 1025 to rotate. When the lead screw 1025 rotates, it drives the movable seat 1026 to move on the outer surface of the lead screw 1025. Moving the two movable seats 1026 simultaneously... The auxiliary support plate 1021 is in the limited position inside the movable control slot 1027 and opens. The bottom of the threaded support leg 1023 is rotated again to contact the surface support of the movable base 101, which makes it easier for a wider turnover box to be placed on the surface of the base 102. The auxiliary support plate 1021 extends and supports the box, and the locking bolt is rotated to fix the handwheel 1024. It is not easy to loosen during movement and is not easy to cause damage due to extension bumps. This improves the convenience of auxiliary adjustment of the turnover cart body 100 when turnovering large turnover boxes containing glass.
[0037] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable turnover cart, comprising a turnover cart body (100), the turnover cart body (100) comprising a mobile base (101), the upper surface of the mobile base (101) is welded with a placement platform (104) at one end, the bottom end of the placement platform (104) is welded with a bottom support (102) on the upper surface of the mobile base (101), the two sides of the rear surface of the placement platform (104) are welded and fixed with support rods (103) at the connection with the upper surface of the mobile base (101), and the top end of the rear surface of the placement platform (104) is fixed with a hand-held push rod (105), characterized in that: The turnover cart body (100) is also provided with: An auxiliary support adjusting mechanism, and the auxiliary support adjusting mechanism comprises an auxiliary support assembly arranged on one side of the bottom support (102), a rotating assembly is arranged on the inner side of the bottom support (102), and a moving adjusting assembly is arranged at the inner connecting position of the end of the rotating assembly and the auxiliary support assembly; A reinforcing and tightening mechanism, and the reinforcing and tightening mechanism comprises a reinforcing and tightening assembly arranged on the rear surface of the placing platform (104), one end of the reinforcing and tightening assembly is provided with a reset assembly, and the other end of the reinforcing and tightening assembly is provided with an extrusion fixing assembly on the side surface of the placing platform (104).
2. An adjustable turnpike cart according to claim 1, wherein: The auxiliary support assembly comprises a moving control groove (1027) arranged on one side of the bottom support (102), the moving control groove (1027) is limited by an auxiliary supporting plate (1021) in the inside, the lower surface of the auxiliary supporting plate (1021) is integrally provided with a connecting bottom plate (1022), and the lower surface of the connecting bottom plate (1022) is threadedly rotated at both ends by a threaded supporting leg (1023); and the bottom end of the threaded supporting leg (1023) is in contact with the surface of the moving base (101).
3. An adjustable turnpike cart according to claim 2, wherein: The rotating assembly comprises a rotating rod (1028) rotating on the inner side of the bottom support (102), a hand wheel (1024) is arranged at the end of the rotating rod (1028) and on the surface of the bottom support (102), the surface of the hand wheel (1024) is rotationally provided with a locking bolt, and both ends of the rotating rod (1028) are provided with a driving torsion gear (1020).
4. An adjustable turnpike cart according to claim 3, wherein: The moving adjusting assembly comprises a lead screw (1025) rotating at both ends in the moving control groove (1027), a driven torsion gear (1029) is fixed at the end of the lead screw (1025) and in the inside of the bottom support (102), the driven torsion gear (1029) is engaged with the driving torsion gear (1020), the bottom end of the auxiliary supporting plate (1021) is provided with a moving seat (1026) at both ends, and the internal structure of the lead screw (1025) is consistent with that of the moving seat (1026).
5. An adjustable turnpike cart according to claim 1, wherein: The reinforcing and tightening assembly comprises three limiting grooves (1043) arranged on the rear surface of the placing platform (104), the limiting grooves (1043) are limited by limiting blocks (1045) in the inside, one side of the limiting block (1045) is fixedly provided with a binding belt (1044) through a screw, and the end of the binding belt (1044) extends to the side surface of the placing platform (104).
6. An adjustable turnpike cart according to claim 5, wherein: The reset assembly comprises a reset spring (1042) arranged at the inner connecting position of the other side of the limiting block (1045) and the bottom end of the limiting groove (1043), and the inside of the limiting block (1045) and the limiting groove (1043) are elastically connected through the reset spring (1042).
7. An adjustable turnpike cart according to claim 5, wherein: The extrusion fixing assembly comprises a hollow block (1041) fixed on the side of the placing platform (104) through a screw, the bandage (1044) is penetrated into the inside of the hollow block (1041), the surface of the hollow block (1041) is provided with a threaded rod (1046), the inside of the hollow block (1041) is limited by a tooth plate (1047), and the end of the threaded rod (1046) is connected with the surface of the tooth plate (1047) through a bearing.