Carriage with openable roof
By designing a carriage structure that includes a main carriage body, an auxiliary carriage body, an expansion carriage body and a liftable roof frame, gas springs and electric push rods are used to realize the linked lifting and lowering of the expansion carriage body, which solves the problem of the complex structure and cost of the existing carriages. It solves the problem of high efficiency and achieves efficient space expansion and simple operation experience.
Patent Information
- Application Number
- CN202420497542.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The existing carriage with open-closed roofs has a complex structure, high cost, unstable user experience, and it is difficult to achieve efficient space expansion.
A carriage structure is designed that includes a main carriage body, an auxiliary carriage body, an expansion carriage body and a liftable top frame. The linked lifting and lowering of the expansion carriage body is realized through gas springs and electric push rods, and an openable lighting is set at the top of the carriage. Glass and sunshades.
It realizes an openable and closable roof with a simple structure and easy operation, and realizes the linked lifting and lowering of the middle liftable compartment through single-stage control, which improves the space utilization efficiency and lighting effect, while reducing the component cost.
Smart Images

Figure CN222372755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carriages, in particular to a carriage with an openable and closable roof. Background Art
[0002] As we all know, the interior space of RVs is limited. Now many RVs have expansion functions. When parking and resting, the expansion cabin can be opened to increase the leisure and entertainment space and improve the internal use space of the RV. Therefore, efficient use of three-dimensional space is something that all manufacturers must consider and study. To achieve space expansion, a matching expansion device is needed;
[0003] Defects and shortcomings of existing technologies: The car bodies with retractable roofs on the market either have complex and cumbersome structures or use high-cost stacked components. This not only increases the purchase cost for users, but also easily causes unstable factors in the later use experience due to the complex mechanical structure. Therefore, the existing technology needs to be improved. Utility Model Content
[0004] The purpose of the utility model is to provide a vehicle compartment with an openable roof to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a car with an openable roof, comprising a main car body, a car sub-car body is mounted on the top of the main car body, an extension car body is mounted on the top of the sub-car body, and a liftable roof frame is mounted on the top of the extension car body;
[0006] The four corners of the expansion box are provided with linkage cavities, and each linkage cavity is equipped with an electric push rod;
[0007] The top end of the liftable top frame is equipped with an electric slide rail, the left side of the electric slide rail is equipped with a roof panel a, and the right side of the electric slide rail is equipped with a roof panel b;
[0008] The liftable top frame is equipped with lighting glass;
[0009] Gas springs are installed around the interior of the auxiliary compartment of the carriage, and the top ends of the gas springs are connected to the expansion compartment.
[0010] Preferably, both side outer walls of the auxiliary compartment body of the carriage are equipped with lifting linkage sliding rails, and both side outer walls of the expansion compartment body are equipped with lifting linkage sliding plates.
[0011] Preferably, a sliding block is installed at the end of the lifting linkage slide plate, and the sliding block is installed in the lifting linkage slide rail.
[0012] Preferably, a fixed plate is installed at the top of the lifting linkage slide plate, the fixed plate is connected to the expansion body, the outer walls on both sides of the main body of the carriage are installed with a main frame, the top of the main frame is installed with a connecting block, and the bottom end of the lifting linkage slide rail is connected to the connecting block.
[0013] Preferably, a positioning slot is formed on the side wall of the roof panel a, a positioning block is installed on the side wall of the roof panel b, the positioning block is inserted into the positioning slot, an elastic cavity is formed on the side wall of the positioning block, and an elastic member is installed in the elastic cavity.
[0014] Preferably, a driving groove is provided inside the roof panel a on the left side of the positioning slot, a push rod is installed in the driving groove, the end of the push rod is connected to an elastic member, a sliding hole is provided at the top of the driving groove, and a sliding rod is installed in the sliding hole.
[0015] Preferably, a wedge block is installed at the end of the sliding rod, and a wedge surface is provided at the end of the push rod.
[0016] Compared with the prior art, the beneficial effects of the utility model are: the car body with an openable and closable roof has a simple structure and is easy to operate. By adding a gas spring or a spring mechanism to the liftable car body part of the RV and setting a fixed travel range, the user can control the up and down opening and closing of the liftable top frame in a single stage when opening the expanded liftable roof to achieve the linkage lifting of the middle liftable car body part, and an openable sunshade is provided on the top of the car body, which can improve the overall lighting effect and is easy to store. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a side view of the utility model;
[0018] Figure 2 It is a front view of the utility model;
[0019] Figure 3 This is a cross-sectional view of the roof panel a and the roof panel b of the utility model when they are closed.
[0020] In the figure: 1 a main body of a carriage, 2 an auxiliary body of a carriage, 3 an expansion body, 4 a liftable top frame, 5 a fixing plate, 6 a lift linkage slide plate, 7 a slide block, 8 a gas spring, 9 a lift linkage slide rail, 10 a connecting block, 11 a main frame, 12 an electric slide rail, 13 a roof panel a, 14 a roof panel b, 15 a positioning block, 16 a positioning slot, 17 a spring cavity, 18 an elastic member, 19 a push rod, 20 a driving cavity, 21 a wedge surface, 22 a wedge block, 23 a slide hole, 24 a slide rod, 25 a lighting glass. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 3 The utility model provides a technical solution: a car with an openable roof, comprising a main car body 1, a car sub-car body 2 is mounted on the top of the main car body 1, an expansion car body 3 is mounted on the top of the sub-car body 2, a liftable top frame 4 is mounted on the top of the expansion car body 3, the main car body 1 and the sub-car body 2 are an integrated structure, the expansion car body 3 is sleeved on the outside of the sub-car body 2, and the expansion car body 3 can rise to the top of the sub-car body 2, the top of the expansion car body 3 is sealed by the liftable top frame 4, and the liftable top frame 4 can also be lifted to increase the space of the expansion car body 3;
[0023] The four corners of the expansion compartment 3 are provided with linkage cavities, and each linkage cavity is equipped with an electric push rod. The top of the liftable top frame 4 is equipped with an electric slide rail 12, and the left side of the electric slide rail 12 is equipped with a roof panel a 13, and the right side of the electric slide rail 12 is equipped with a roof panel b 14. The two roof panels can move relative to or towards each other under the action of the electric slide rail 12 to open the liftable top frame 4.
[0024] The liftable top frame 4 is equipped with a lighting glass 25, through which light can be collected;
[0025] Gas springs 8 are installed around the interior of the auxiliary compartment 2 of the carriage, and the top of the gas spring 8 is connected to the expansion compartment 3, and the electric push rod is connected to the liftable top frame 4 for lifting the liftable top frame 4;
[0026] Gas springs 8 are installed around the interior of the auxiliary compartment 2 of the carriage, and the top of the gas spring 8 is connected to the expansion compartment 3. The gas spring 8 is used to drive the expansion compartment 3 to rise and fall in the auxiliary compartment 2 of the carriage.
[0027] The outer walls on both sides of the auxiliary compartment 2 of the carriage are both equipped with lifting linkage slide rails 9, and the outer walls on both sides of the expansion compartment 3 are both equipped with lifting linkage slide plates 6.
[0028] A slider 7 is installed at the end of the lifting linkage slide plate 6, and the slider 7 is installed in the lifting linkage slide rail 9. Through the cooperation of the lifting linkage slide rail 9 and the lifting linkage slide plate 6, the lifting stability of the expansion box 3 is improved.
[0029] A fixed plate 5 is installed at the top of the lifting linkage slide plate 6, and the fixed plate 5 is connected to the expansion body 3. The outer walls of both sides of the main body 1 of the carriage are installed with a main frame 11, and a connecting block 10 is installed at the top of the main frame 11. The bottom end of the lifting linkage slide rail 9 is connected to the connecting block 10.
[0030] The side wall of the roof panel a 13 is provided with a positioning slot 16, and the side wall of the roof panel b 14 is installed with a positioning block 15, and the positioning block 15 is inserted into the positioning slot 16. The side wall of the positioning block 15 is provided with an elastic cavity 17, and an elastic member 18 is installed in the elastic cavity 17. When the two roof panels are closed, the positioning block 15 can be inserted into the positioning slot 16 and fixed by the elastic member 18.
[0031] A driving groove 20 is provided inside the roof panel a 13 on the left side of the positioning card slot 16, a push rod 19 is installed in the driving groove 20, the end of the push rod 19 is connected to the elastic member 18, a sliding hole 23 is provided at the top of the driving groove 20, a sliding rod 24 is installed in the sliding hole 23, and the elastic member 18 is driven by the push rod 19 to snap into the elastic cavity 17, thereby fixing the positioning block 15.
[0032] A wedge block 22 is installed at the end of the slide rod 24, and a wedge surface 21 is opened at the end of the push rod 19. The inclined surface of the wedge block 22 fits with the inclined surface of the wedge surface 21, so that when the slide rod 24 moves downward, the push rod 19 is pushed to the right, and the elastic member 18 can be stuck into the elastic cavity 17.
[0033] Working process and principle: The lifting of the top plate is controlled by a single-stage hydraulic cylinder or electric cylinder push rod, so that the middle liftable box body can be linked. In this way, the lifting of the top plate is controlled by a single stage to realize the device mechanism of double lifting (top plate and middle movable box body). It simplifies the structure of the automation electrical appliances, reduces the cost of components, and makes the actual operation experience of users more concise and convenient.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A vehicle compartment with an openable roof, comprising a vehicle compartment main body (1), characterized in that: The top of the main carriage body (1) is equipped with a carriage auxiliary carriage body (2), the top of the auxiliary carriage body (2) is an expansion carriage body (3), and the top of the expansion carriage body (3) is equipped with a liftable top frame (4); The four corners of the expansion box (3) are provided with linkage cavities, and each linkage cavity is equipped with an electric push rod; The top end of the liftable top frame (4) is equipped with an electric slide rail (12), the left side of the electric slide rail (12) is equipped with a roof panel a (13), and the right side of the electric slide rail (12) is equipped with a roof panel b (14); The liftable top frame (4) is equipped with a lighting glass (25); Gas springs (8) are installed around the interior of the auxiliary compartment (2), and the top end of the gas spring (8) is connected to the expansion compartment (3).
2. A vehicle compartment with an openable roof according to claim 1, characterized in that: The outer walls on both sides of the carriage auxiliary body (2) are both equipped with lifting linkage slide rails (9), and the outer walls on both sides of the expansion body (3) are both equipped with lifting linkage slide plates (6).
3. A vehicle compartment with an openable roof according to claim 2, characterized in that: A sliding block (7) is installed at the end of the lifting linkage slide plate (6), and the sliding block (7) is installed in the lifting linkage slide rail (9).
4. A vehicle compartment with an openable roof according to claim 2, characterized in that: A fixing plate (5) is installed at the top of the lifting linkage slide plate (6), and the fixing plate (5) is connected to the expansion body (3). The outer walls on both sides of the main body (1) of the carriage are installed with a main frame (11), and a connecting block (10) is installed at the top of the main frame (11). The bottom end of the lifting linkage slide rail (9) is connected to the connecting block (10).
5. The vehicle compartment with an openable roof according to claim 1, characterized in that: The side wall of the roof panel a (13) is provided with a positioning slot (16), the side wall of the roof panel b (14) is provided with a positioning block (15), the positioning block (15) is inserted into the positioning slot (16), the side wall of the positioning block (15) is provided with an elastic cavity (17), and an elastic member (18) is installed in the elastic cavity (17).
6. The vehicle compartment with an openable roof according to claim 1, characterized in that: A driving groove (20) is provided inside the roof panel a (13) and is located on the left side of the positioning groove (16). A push rod (19) is installed in the driving groove (20). The end of the push rod (19) is connected to the elastic member (18). A sliding hole (23) is provided at the top end of the driving groove (20), and a sliding rod (24) is installed in the sliding hole (23).
7. A vehicle compartment with an openable roof according to claim 6, characterized in that: A wedge block (22) is installed at the end of the sliding rod (24), and a wedge surface (21) is provided at the end of the push rod (19).