A transfer rack for easy placement of finished doors and windows
By designing a transfer rack with a W-shaped base and omnidirectional brake wheels, the problems of safety and space utilization during the handling of finished doors and windows are solved, achieving safe handling and efficient storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUQIAN GENERAL GLASS CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-26
AI Technical Summary
Existing finished doors and windows are prone to causing workers to fall and break during handling, and transfer racks take up a lot of space and are difficult to store efficiently.
A transfer rack consisting of a base, side frames, and a support frame has been designed. The base is W-shaped, with a walking groove and a V-shaped seat, and is equipped with omnidirectional brake wheels to ensure safe handling and space-saving storage.
It achieves safety and labor-saving in the handling process, avoids personal injury and damage to doors and windows, and saves storage and transportation space while improving work efficiency.
Smart Images

Figure CN224277188U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of door and window loading and unloading technology, specifically relating to a transfer rack that facilitates the placement of finished doors and windows. Background Technology
[0002] Finished doors and windows need to be secured on transfer racks during handling, storage, and transshipment before being placed in designated storage areas or transported to designated locations via containers. In existing technology, when the finished doors and windows are large and the transfer racks are long, handlers must simultaneously carry the finished doors and windows while stepping over the horizontal bars on the outer side of the transfer rack to stack them sequentially from the inside out. During this process, handlers are prone to tripping over the horizontal bars, potentially leading to falls and damage to the finished doors and windows. Furthermore, existing transfer racks occupy a significant amount of space when not in use and need to be stored. Utility Model Content
[0003] In response to the problems raised in the background technology, this utility model studies and designs a transfer rack for easy placement of finished doors and windows. Its purpose is to provide a transfer rack for finished doors and windows that ensures the safety of handling personnel, avoids damage to doors and windows, and saves storage space.
[0004] The technical solution of this utility model:
[0005] A transfer rack for placing finished doors and windows includes a base, a side frame, and a support frame. The base is W-shaped and includes a travel groove and V-shaped seats symmetrically arranged on both sides of the travel groove. Casters are provided at the bottom of the base. The side frame is fixed to the top of one side of the base, and the support frame is fixed to the top of the base.
[0006] Preferably, a V-shaped seat crossbar is provided at the closed end of the V-shaped seat, and V-shaped seat diagonal bars are fixedly connected to both ends of the V-shaped seat crossbar. The width of the V-shaped seat gradually decreases from the open end to the closed end.
[0007] Preferably, the walking groove is in the shape of an inverted V, and the width of the walking groove gradually decreases from the open end to the closed end. A horizontal rod of the walking groove is provided at one end of the walking groove near the side frame, and the two ends of the horizontal rod of the walking groove are fixedly connected to the V-shaped seat diagonal rods on both sides.
[0008] Preferably, the side frame includes transverse side frame rods and longitudinal side frame rods. There are at least three transverse side frame rods from top to bottom. The longitudinal side frame rods include a first longitudinal side frame rod and a second longitudinal side frame rod. The two ends of the transverse side frame rods are respectively fixed to the inner surfaces of the two first longitudinal side frame rods. There is at least one second longitudinal side frame rod. One end of the second longitudinal side frame rod is fixedly connected to the bottom of the bottom transverse side frame rod, and the other end of the second longitudinal side frame rod is fixed to the base.
[0009] Preferably, a triangular support frame is provided at one end of the walking groove near the side frame, and the three vertices of the triangular support frame are respectively connected to the two V-shaped seat diagonal rods and the inner side of the walking groove transverse rod.
[0010] Preferably, a V-shaped seat support rod is provided at the closed end of the V-shaped seat near the crossbar of the V-shaped seat, and there is at least one V-shaped seat support rod.
[0011] Preferably, the support frame is arranged in two symmetrical sets. The support frame includes a bottom support frame and a side support rod. The bottom support frame is V-shaped. A crossbar is provided at the closed end of the bottom support frame. Both ends of the crossbar are fixedly connected to one end of the diagonal bar of the support frame. The bottom and side of the other end of the diagonal bar are fixedly connected to the surface of the V-shaped seat diagonal bar and the inner side of the side support rod, respectively. One end of the side support rod is fixed to the surface of the V-shaped seat diagonal bar, and the other end of the side support rod is fixed to the side frame.
[0012] Preferably, the middle part of the side support rod is also connected to the side frame via a transverse connecting rod, and the closed end of the bottom support frame is connected to the closed end of the V-shaped seat via a longitudinal connecting rod.
[0013] Preferably, the inclined bar of the support frame is at a 90° angle to the side support bar.
[0014] Preferably, the caster includes two fixed wheels and two swivel brake wheels. The fixed wheels are installed at the bottom of the closed end of the V-shaped seat, and the swivel brake wheels are installed at the bottom of the side of the V-shaped seat diagonal bar near the side frame.
[0015] The beneficial effects of this utility model are as follows: This utility model has a reasonable structure and novel design. The walking groove facilitates the movement of personnel to the inside of the transfer rack and place the finished doors and windows on the transfer rack without raising their feet to step over the base. This not only saves effort but also ensures walking safety, avoiding tripping and injury or damage to the finished doors and windows. The W-shaped base and the V-shaped base have a width that gradually decreases from the open end to the closed end, and the width of the walking groove also gradually decreases from the open end to the closed end, allowing multiple transfer racks to be nested and stored, saving space. The omnidirectional brake wheels facilitate the direction change of the transfer rack during use and the accurate positioning when stacking adjacent transfer racks, improving work efficiency and having high practical value. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the left-side structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the main structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of this utility model when stacked.
[0020] The components are: 1. Walking groove, 2. V-shaped seat crossbar, 3. V-shaped seat diagonal bar, 4. Walking groove transverse bar, 5. Transverse side frame bar, 6. First longitudinal side frame bar, 7. Second longitudinal side frame bar, 8. Triangular support frame, 9. V-shaped seat support bar, 10. Side leaning bar, 11. Leaning frame crossbar, 12. Leaning frame diagonal bar, 13. Transverse connecting bar, 14. Longitudinal connecting bar, 15. Directional wheel, 16. Universal brake wheel. Detailed Implementation
[0021] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0022] like Figures 1-3 As shown, a transfer rack for placing finished doors and windows includes a base, side frames, and a support frame. The base is W-shaped and includes a travel groove 1 and V-shaped seats symmetrically arranged on both sides of the travel groove 1. Casters are provided at the bottom of the base. The side frames are fixed to the top of one side of the base, and the support frame is fixed to the top of the base.
[0023] like Figure 1 As shown, in this embodiment, a V-shaped seat crossbar 2 is provided at the closed end of the V-shaped seat, and V-shaped seat inclined bars 3 are fixedly connected to both ends of the V-shaped seat crossbar 2. The width of the V-shaped seat gradually decreases from the open end to the closed end.
[0024] like Figure 1 As shown, in this embodiment, the walking groove 1 is generally inverted V-shaped. The width of the walking groove 1 gradually decreases from the open end to the closed end. A walking groove transverse rod 4 is provided at one end of the walking groove 1 near the side frame. The two ends of the walking groove transverse rod 4 are fixedly connected to the V-shaped seat diagonal rods 3 on both sides.
[0025] like Figure 1 As shown, in this embodiment, the side frame includes transverse side frame rods 5 and longitudinal side frame rods. There are four transverse side frame rods 5 from top to bottom. The longitudinal side frame rods include first longitudinal side frame rods 6 and second longitudinal side frame rods 7. The two ends of the transverse side frame rods 5 are respectively fixed on the inner surfaces of the two first longitudinal side frame rods 6. There are two second longitudinal side frame rods 7. One end of the second longitudinal side frame rod 7 is fixedly connected to the bottom of the bottom transverse side frame rods 5, and the other end of the second longitudinal side frame rod 7 is fixed to the base.
[0026] like Figure 1 As shown, in this embodiment, a triangular support frame 8 is provided at one end of the walking groove 1 near the side frame. The three vertices of the triangular support frame 8 are respectively connected to the inner side of the two V-shaped seat diagonal rods 3 and the walking groove transverse rod 4.
[0027] like Figure 1 As shown in this embodiment, a V-shaped seat support rod 9 is provided at the closed end of the V-shaped seat near the V-shaped seat crossbar 2, and there are two V-shaped seat support rods 8 on each V-shaped seat.
[0028] like Figures 1-3 As shown in this embodiment, the support frame is arranged in two symmetrical sets. The support frame includes a bottom support frame and a side support rod 10. The bottom support frame is V-shaped. The closed end of the bottom support frame is provided with a support frame crossbar 11. The two ends of the support frame crossbar 11 are fixedly connected to one end of the support frame diagonal rod 12. The bottom and side of the other end of the support frame diagonal rod 12 are fixedly connected to the surface of the V-shaped seat diagonal rod 3 and the inner side of the side support rod 10, respectively. One end of the side support rod 9 is fixed to the surface of the V-shaped seat diagonal rod 3, and the other end of the side support rod is fixed to the side frame.
[0029] like Figures 1-3 As shown, in this embodiment, the middle part of the side support rod 10 is also connected to the side frame through a transverse connecting rod 13, and the closed end of the bottom support frame is connected to the closed end of the V-shaped seat through a longitudinal connecting rod 14.
[0030] like Figures 1-3 As shown, in this embodiment, the inclined rod 12 of the support frame forms a 90° angle with the side support rod 10.
[0031] like Figures 1-3 As shown, in this embodiment, the caster includes two fixed wheels 15 and two swivel brake wheels 16. The fixed wheels 15 are installed at the bottom of the closed end of the V-shaped seat through a fixed wheel mounting plate (not shown in the figure), and the swivel brake wheels 16 are installed at the bottom of the side of the V-shaped seat diagonal bar 3 near the side frame through a swivel brake wheel mounting plate (not shown in the figure).
[0032] Specific usage process: In actual use, when workers need to move finished doors and windows onto the transfer frame described in this utility model, the transfer frame is stably stopped at a certain place by braking the universal brake wheel 16 (this is existing technology and will not be described in detail here). While moving the finished doors and windows, the workers move them along the walking groove 1 toward the inside of the transfer frame and stack the finished doors and windows in sequence from the inside to the outside. The bottom of the finished doors and windows is placed on the V-shaped seat, and the top side of the innermost finished doors and windows rests against the side support rod 10. The top sides of the next outermost and outermost finished doors and windows rest against the sides of the adjacent finished doors and windows in sequence. After placement, they are fixed with ropes, the brake of the universal brake wheel 16 is released, and the transfer frame containing the finished doors and windows is pushed to the designated storage area or transported to the designated location by container.
[0033] like Figure 4As shown, when the finished doors and windows on the transfer rack are unloaded at the designated location, and the transfer rack is not yet in use and needs to be stored or transported back to the original workshop for continued loading of finished doors and windows, in order to save storage and transportation space, the V-shaped seat of the next transfer rack can be inserted into the V-shaped seat of the previous transfer rack in sequence, thus saving space.
[0034] The walking groove 1 in this utility model facilitates the movement of personnel to the inside of the transfer rack and place the finished doors and windows on it without having to lift their feet to step over the base. This not only saves effort but also ensures walking safety, preventing tripping injuries and damage to finished doors and windows. The W-shaped base and the V-shaped base have a width that gradually decreases from the open end to the closed end, and the width of the walking groove 1 also gradually decreases from the open end to the closed end, allowing multiple transfer racks to be nested and stored, saving space. The universal brake wheels 16 facilitate the direction change of the transfer rack during use and the accurate positioning when stacking adjacent transfer racks, improving work efficiency.
[0035] It should be noted that this utility model is not limited to the placement of finished doors and windows during handling, storage and transfer, but is also applicable to the placement of sheet products such as boards and glass. At the same time, when necessary, rubber pads can be set on the inner side of the support frame to avoid surface wear of finished doors and windows, boards, glass and other sheet products.
[0036] In summary, this utility model has achieved the expected results.
[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A transfer rack for conveniently placing finished doors and windows, characterized in that: The device includes a base, side frames, and a support frame. The base is W-shaped and includes a walking groove and V-shaped seats symmetrically arranged on both sides of the walking groove. Casters are provided at the bottom of the base. The side frames are fixed to the top of one side of the base, and the support frame is fixed to the top of the base.
2. The transfer rack for facilitating the placement of finished doors and windows as described in claim 1, characterized in that: The closed end of the V-shaped seat is provided with a V-shaped seat crossbar, and the two ends of the V-shaped seat crossbar are fixedly connected to the V-shaped seat diagonal bars. The width of the V-shaped seat gradually decreases from the open end to the closed end.
3. The transfer rack for facilitating the placement of finished doors and windows as described in claim 1, characterized in that: The walking groove is generally in the shape of an inverted V. The width of the walking groove gradually decreases from the open end to the closed end. A horizontal bar is provided at one end of the walking groove near the side frame. The two ends of the horizontal bar are fixedly connected to the V-shaped seat diagonal bars on both sides.
4. The transfer rack for facilitating the placement of finished doors and windows as described in claim 1, characterized in that: The side frame includes transverse side frame rods and longitudinal side frame rods. There are at least three transverse side frame rods from top to bottom. The longitudinal side frame rods include a first longitudinal side frame rod and a second longitudinal side frame rod. The two ends of the transverse side frame rods are respectively fixed to the inner surfaces of the two first longitudinal side frame rods. There is at least one second longitudinal side frame rod. One end of the second longitudinal side frame rod is fixedly connected to the bottom of the bottom transverse side frame rod, and the other end of the second longitudinal side frame rod is fixed to the base.
5. The transfer rack for facilitating the placement of finished doors and windows as described in claim 1, characterized in that: A triangular support frame is provided at one end of the walking groove near the side frame. The three vertices of the triangular support frame are connected to the two V-shaped seat diagonal rods and the inner side of the walking groove transverse rod, respectively.
6. The transfer rack for facilitating the placement of finished doors and windows as described in claim 1, characterized in that: A V-shaped seat support rod is provided at the closed end of the V-shaped seat near the crossbar of the V-shaped seat, and there is at least one V-shaped seat support rod.
7. The transfer rack for facilitating the placement of finished doors and windows as described in claim 1, characterized in that: The support frame consists of two symmetrically arranged sets. The support frame includes a bottom support frame and a side support rod. The bottom support frame is V-shaped. A crossbar is provided at the closed end of the bottom support frame. Both ends of the crossbar are fixedly connected to one end of the diagonal bar of the support frame. The bottom and side of the other end of the diagonal bar are fixedly connected to the surface of the V-shaped seat diagonal bar and the inner side of the side support rod, respectively. One end of the side support rod is fixed to the surface of the V-shaped seat diagonal bar, and the other end of the side support rod is fixed to the side frame.
8. The transfer rack for facilitating the placement of finished doors and windows as described in claim 7, characterized in that: The middle part of the side support rod is also connected to the side frame via a transverse connecting rod, and the closed end of the bottom support frame is connected to the closed end of the V-shaped seat via a longitudinal connecting rod.
9. The transfer rack for facilitating the placement of finished doors and windows as described in claim 7, characterized in that: The diagonal brace of the support frame forms a 90° angle with the side support brace.
10. The transfer rack for facilitating the placement of finished doors and windows as described in claim 1, characterized in that: The casters include two fixed wheels and two swivel brake wheels. The fixed wheels are installed at the bottom of the closed end of the V-shaped seat, and the swivel brake wheels are installed at the bottom of the side of the V-shaped seat diagonal bar near the side frame.