Hidden handle and door structure used outside truck box door
By designing hidden handles on the truck door, the exposed handles are easily corroded and worn, achieving the effect of reducing corrosion and wear, and improving safety and durability.
Patent Information
- Application Number
- CN202421290701.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The exposed handles on the truck door are susceptible to environmental corrosion and wear, resulting in frequent maintenance and maintenance, which poses safety hazards.
A hidden handle is designed, by setting up a handle holder accommodating groove on the outer surface of the cargo door, installing the handle and lock in an embedded manner, and adding a handle cover on the outside to avoid leakage of the handle and lock.
It reduces corrosion and wear of the handle, improves the durability and safety of the structure, and has the advantages of simple structure, strong versatility, easy replacement and aesthetics.
Smart Images
Figure CN222782516U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cargo boxes, in particular to a hidden handle for the outside of a cargo box door and a door structure using the hidden handle. Background Art
[0002] A truck is a commercial vehicle designed and equipped primarily for the transportation of goods. A truck is generally referred to as a truck, also known as a truck, which refers to a vehicle primarily used to transport goods, and sometimes also refers to a vehicle that can tow other vehicles, and belongs to the category of commercial vehicles.
[0003] The handles on the truck doors are generally exposed handles located on the outer surface of the door. Such handles have a simple structure, but are susceptible to environmental corrosion and wear due to long-term exposure. They require frequent maintenance and care and are easily damaged by various factors, posing a safety hazard. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a hidden handle for the exterior of a truck door which has a reasonable design and can reduce corrosion and wear, and a door structure adopting the hidden handle.
[0005] To solve the above technical problems, the technical solution of the utility model is: a hidden handle for the outside of a truck door, comprising a handle accommodating groove which is recessed inwardly on the outer surface of the cargo door, the handle accommodating groove accommodating an outer handle, one side of the outer handle being connected to the cargo door through a handle locking rod, the outer handle can be rotated around the handle locking rod and laid flat in the handle accommodating groove or extended out of the handle accommodating groove, a handle cover is buckled on the outer surface of the cargo door corresponding to the outside of the handle accommodating groove, the handle cover is located on the outside of the outer handle, one side of the handle cover is connected to the cargo door through a cover hinge, the handle cover can be rotated around the cover hinge to open and close, the handle locking rod and the cover hinge are located on both sides of the handle accommodating groove.
[0006] As a preferred technical solution, a push lock is provided between the other side of the handle cover and the handle accommodating groove.
[0007] As a preferred technical solution, the cover hinge includes a cover shaft, which is installed in the handle accommodating groove through a shaft bracket, and the handle cover is rotatably connected to the shaft bracket through the cover shaft. A cover elastic member is provided outside the cover shaft for driving the handle cover to rotate toward an open state.
[0008] As a preferred technical solution, a handle slot is provided on the other side surface of the outer handle.
[0009] As a preferred technical solution, a mechanical lock is provided between the outer handle and the handle accommodating groove.
[0010] As a preferred technical solution, the outer handle is fixedly connected to the handle locking rod, and the top and bottom ends of the handle locking rod are rotatably mounted on the cargo box door.
[0011] As a preferred technical solution, a door structure includes a cargo box door and a hidden handle.
[0012] As a preferred technical solution, one side of the cargo box door is provided with a door shaft hinged to the box body, and the hidden handle is close to the other side of the cargo box door.
[0013] As a preferred technical solution, the cover hinge is close to a side of the door rotation axis, and the handle lock rod is away from a side of the door rotation axis.
[0014] As a preferred technical solution, the top and bottom ends of the handle lock rod are respectively fixed with door lock hooks, and the top and bottom ends of the box body are provided with door lock columns corresponding to the door lock hooks.
[0015] Due to the adoption of the above technical scheme, the beneficial effects of the utility model are as follows: the utility model provides a new type of hidden handle, the handle and the lock are installed in an embedded manner, and a handle cover is added on the outside to avoid the handle and the lock from leaking out, which can reduce corrosion and wear. At the same time, this structure also has the advantages of simple structure, strong versatility, easy replacement, and beautiful appearance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The following drawings are only intended to illustrate and explain the present invention, and are not intended to limit the scope of the present invention.
[0017] Figure 1 It is a schematic diagram of the installation of the door structure of the embodiment of the utility model on a truck;
[0018] Figure 2 It is a schematic diagram of the outer angle of the door structure of the embodiment of the utility model;
[0019] Figure 3 It is a schematic diagram of the inner angle of the door structure of the embodiment of the utility model;
[0020] Figure 4 is a cross-sectional view of a hidden handle according to an embodiment of the utility model;
[0021] Figure 5 This is a state diagram of the handle cover of the embodiment of the utility model when it is opened;
[0022] Figure 6 It is a schematic diagram of a handle cover plate of an embodiment of the utility model;
[0023] Figure 7 is a schematic diagram of an external handle of an embodiment of the utility model;
[0024] Figure 8 It is a schematic diagram of a door lock column and a door lock hook of an embodiment of the utility model;
[0025] In the figure: 10 - cargo box door; 20 - hidden handle; 21 - handle receiving groove; 22 - outside handle; 23 - handle locking rod; 24 - handle cover; 25 - cover hinge; 26 - push lock; 27 - mechanical lock; 28 - box door lock hook; 29 - box door lock column; 30 - box body. DETAILED DESCRIPTION
[0026] The present invention is further described below in conjunction with the accompanying drawings and examples. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Needless to say, those skilled in the art will recognize that the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and descriptions are illustrative in nature and are not intended to limit the scope of protection of the claims.
[0027] See also Figure 1 A door structure includes a cargo door 10 and a hidden handle 20. In this embodiment, the cargo door 10 is a tailgate, one side of the cargo door 10 is provided with a door shaft hinged to the rear end of the side plate of the box body 30, and the hidden handle 20 is close to the other side of the cargo door 10.
[0028] like Figures 1 to 3 As shown, a hidden handle 20 for the outside of a truck door comprises a handle receiving groove 21 which is recessed inwardly on the outer surface of the cargo door 10, wherein an outer handle 22 is received in the handle receiving groove 21, and one side of the outer handle 22 is connected to the cargo door 10 via a handle locking rod 23, wherein the outer handle 22 is rotated by the handle locking rod 23 to be placed flat in the handle receiving groove 21 or extended out of the handle receiving groove 21, wherein the outer handle 22 is fixedly connected to the handle locking rod 23, and the top and bottom ends of the handle locking rod 23 are rotatably mounted on the cargo door 10 A handle cover 24 is snapped onto the outside of the handle accommodating groove 21 on the outer surface of the cargo door 10, and the handle cover 24 is located on the outside of the outer handle 22. One side of the handle cover 24 is connected to the cargo door 10 through a cover hinge 25. The handle cover 24 can be opened and closed by rotating around the cover hinge 25. The handle locking rod 23 and the cover hinge 25 are both vertically arranged and located on both sides of the handle accommodating groove 21, so that the opening direction of the handle cover 24 and the outer handle 22 are misaligned, which facilitates the opening of the outer handle 22.
[0029] In this embodiment, the cover hinge 25 is close to the side of the door shaft, and the handle lock rod 23 is away from the side of the door shaft, that is, the opening and closing direction of the outer handle 22 is exactly opposite to the rotation direction of the cargo door 10. When the outer handle 22 is fully opened and pulled outward, it is convenient to open the cargo door 10.
[0030] See also Figure 5 and Figure 6 A push lock 26 is provided between the other side of the handle cover 24 and the handle accommodating groove 21. One end of the push lock 26 is connected to the handle cover 24, and the other end is connected to the handle accommodating groove 21. The push lock 26 adopts a push lock buckle commonly used in the prior art. The push lock buckle is a product well known to those skilled in the art and will not be described in detail here. When the handle cover 24 is pressed, the push lock buckle is unlocked and the handle cover 24 is opened; when the handle cover 24 is buckled, the push lock buckle is locked and the handle cover 24 is closed. The cover hinge 25 includes a cover shaft, which is installed in the handle accommodating groove 21 through a shaft bracket. The handle cover 24 is rotatably connected to the shaft bracket through the cover shaft, that is, a hinge structure is formed. A cover elastic member is provided outside the cover shaft for driving the handle cover 24 to rotate toward an open state. The cover elastic member can be a torsion spring sleeved outside the cover shaft, one end of the torsion spring abuts against the shaft bracket, and the other end of the torsion spring abuts against the handle cover 24, driving the handle cover 24 to open outwardly; of course, the cover elastic member can also adopt a commonly used spring structure, which is installed on the handle cover, and the free end bypasses the cover shaft and cooperates with the cover shaft to drive the handle cover to open outwardly.
[0031] See also Figure 7 The other side surface of the outer handle 22 is provided with a handle slot for convenient hand operation. A mechanical lock 27 is provided between the outer handle 22 and the handle receiving slot 21. The mechanical lock 27 adopts the mechanical lock 27 in the prior art. The mechanical lock 27 can lock the outer handle 22 and the handle receiving slot 21, and can be unlocked by a mechanical key. The mechanical lock 27 is added to improve the safety of the cargo door 10.
[0032] The top and bottom ends of the handle lock rod 23 extend out of the cargo box, and are respectively fixed with a door lock hook 28. The top and bottom ends of the box body 30 are provided with a door lock column 29 corresponding to the door lock hook 28. The outer end of the door lock hook 28 is provided with an arc-shaped groove that matches the outer peripheral surface of the door lock column. When the outer handle 22 is located in the handle accommodating groove 21, the door lock column 29 matches the arc-shaped groove of the door lock hook 28, and the cargo box door 10 is locked. See the state. Figure 8When the outer handle 22 is pulled outward, the handle lock rod 23 rotates, driving the door lock hook 28 to swing, the door lock hook moves outward, and the arc-shaped slot separates from the door lock column 29, and the cargo door 10 can be opened. The door lock hook 28, the door hook block, the outer handle 22, the handle lock rod 23, and the mechanical lock 27 cooperate to form a door lock structure.
[0033] The working principle of this embodiment is:
[0034] When the handle cover 24 is subjected to pressing force, the press lock 26 is unlocked, and the cover elastic member pops open the handle cover 24. The handle cover 24 can be opened 95° under the action of hand pulling force, and then the mechanical lock 27 is unlocked by the mechanical key, and then the outer handle 22 is pulled outward, and the box door lock hook 28 is opened through the handle lock rod 23, so that the door can be opened and closed; when the outer handle 22 is no longer in use, the outer handle 22 is buckled into the handle accommodating groove 21, the box door lock hook 28 is buckled on the box door lock column 29, and the outer handle 22 is locked by the mechanical lock 27. At this time, the cargo box door 10 is locked, and finally the handle cover 24 is pressed and buckled.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A hidden handle for a truck door, characterized in that: The cargo door comprises a handle accommodating groove which is recessed inwardly on the outer surface of the cargo box door, wherein an outer handle is accommodated in the handle accommodating groove, and one side of the outer handle is connected to the cargo box door via a handle locking rod. The outer handle is rotated by the handle locking rod to be laid flat in the handle accommodating groove or extended out of the handle accommodating groove, and a handle cover is buckled on the outer surface of the cargo box door corresponding to the outside of the handle accommodating groove, the handle cover is located on the outer side of the outer handle, and one side of the handle cover is connected to the cargo box door via a cover hinge. The handle cover can be opened and closed by rotating around the cover hinge, and the handle locking rod and the cover hinge are located on both sides of the handle accommodating groove.
2. A hidden handle for a truck door as claimed in claim 1, characterized in that: A push lock is provided between the other side of the handle cover and the handle accommodating groove.
3. A hidden handle for a truck door as claimed in claim 2, characterized in that: The cover hinge includes a cover shaft, which is installed in the handle accommodating groove through a shaft bracket. The handle cover is rotatably connected to the shaft bracket through the cover shaft. A cover elastic member is provided outside the cover shaft for driving the handle cover to rotate toward an open state.
4. The hidden handle for the exterior of a truck door as claimed in claim 1, characterized in that: The other side surface of the outer handle is provided with a handle slot.
5. The hidden handle for the exterior of a truck door as claimed in claim 1, characterized in that: A mechanical lock is provided between the outer handle and the handle accommodating groove.
6. The hidden handle for the exterior of a truck door as claimed in claim 1, characterized in that: The outer handle is fixedly connected to the handle lock rod, and the top end and the bottom end of the handle lock rod are rotatably mounted on the cargo box door.
7. A door structure, comprising a cargo door, characterized in that: It also includes a hidden handle as claimed in any one of claims 1 to 6.
8. A door structure according to claim 7, characterized in that: One side of the cargo box door is provided with a door shaft hinged to the box body, and the hidden handle is close to the other side of the cargo box door.
9. A door structure according to claim 8, characterized in that: The cover plate hinge is close to one side of the door rotating shaft, and the handle lock rod is away from one side of the door rotating shaft.
10. A door structure according to claim 7, characterized in that: The top and bottom ends of the handle lock rod are respectively fixed with a box door lock hook, and the top and bottom ends of the box body are provided with a box door lock column corresponding to the box door lock hook.