A luggage case and vehicle
By setting uniform mounting holes and motor drive structure on the luggage compartment mounting rack, the problem of inconsistent luggage compartment mounting points between high-end and low-end models is solved, realizing universality and automatic opening and closing functions for both high-end and low-end models, reducing costs and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN JIANGXIA CHUNENG AUTOMOBILE TECHNOLOGY R&D CO LTD
- Filing Date
- 2025-09-28
- Publication Date
- 2026-07-14
AI Technical Summary
The installation points for the electric support rods of the high-end luggage and the tension springs of the low-end luggage are not the same, which requires two sets of bracket molds, resulting in poor versatility and high cost.
Design a luggage compartment structure, wherein the mounting bracket has a first mounting hole for mounting the opening and closing mechanism of the high-end luggage compartment, and a second mounting hole for attaching a tension spring. The mounting bracket enables universality between high-end and low-end models. Combined with a motor-driven lead screw and damper, the automatic opening, closing and hovering of the luggage compartment lid is realized. Hall effect sensors are used for speed regulation and anti-pinch function.
It achieves versatility for both high-end and low-end suitcases, reduces costs, and improves user experience with automatic opening and closing of the lid and anti-pinch function.
Smart Images
Figure CN224490876U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle luggage compartment technical field especially relates to a luggage compartment and vehicle. BACKGROUND
[0002] Vehicle luggage compartment generally will have high and low difference, high vehicle luggage compartment generally adopts electric support rod and opens electrically, low generally uses tension spring and connects the body and tail box cover, adopts manual opening mode.
[0003] Current high luggage compartment electric support rod and low luggage compartment tension spring mounting point are not unified, high and low need two sets of support mould, and commonality is poor, and cost is higher. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model provides a luggage compartment and vehicle to solve the technical problem that high luggage compartment electric support rod and low luggage compartment tension spring mounting point are not unified, high and low luggage compartment need two sets of support mould, and commonality is poor, and cost is higher in the background art.
[0005] The technical scheme of the utility model is realized as follows:
[0006] Firstly, the utility model provides a luggage compartment, including box, lid, connecting frame, mounting frame and tension spring, wherein:
[0007] The lid is hinged to the box;
[0008] The connecting frame is connected to the box and the lid respectively;
[0009] The mounting frame is installed on the end of the connecting frame close to the box, and the mounting frame is provided with first mounting hole and second mounting hole, and the first mounting hole is used for installing the opening and closing mechanism of high luggage compartment;
[0010] One end of the tension spring is hung to the lid, and the other end is hung to the second mounting hole.
[0011] On the basis of the above technical scheme, preferably, the opening and closing mechanism is connected to the box and the first mounting hole respectively to drive the lid to automatically open and close.
[0012] On the basis of the above technical scheme, preferably, the opening and closing mechanism includes driving assembly and telescopic assembly, the driving assembly is installed on the box, one end of the telescopic assembly is connected to the driving assembly, and the other end is connected to the first mounting hole.
[0013] On the basis of the above technical scheme, preferably, the telescopic assembly comprises an outer tube and an inner tube, one end of the outer tube away from the mounting frame is connected with the driving assembly; one end of the inner tube is partially inserted into the outer tube and connected with the driving assembly, and the other end is connected with the first mounting hole.
[0014] On the basis of the above technical scheme, preferably, the driving assembly comprises a motor, a lead screw and a threaded tube; the motor is installed on the box body and is drivingly connected with the lead screw; the lead screw extends into the outer tube and is threadedly connected with the threaded tube; the inner wall of the outer tube is provided with a guide groove, and the threaded tube is slidingly installed in the guide groove and is connected with the inner tube.
[0015] On the basis of the above technical scheme, preferably, the opening and closing mechanism further comprises a damper, the damper is installed on one end of the outer tube close to the mounting frame and is located between the inner tube and the outer tube.
[0016] On the basis of the above technical scheme, preferably, the opening and closing mechanism further comprises a Hall element, the Hall element is installed on the motor to realize adjustment of the opening and closing speed of the box cover and anti-pinch of the luggage box.
[0017] On the basis of the above technical scheme, preferably, further comprising a controller, the controller is electrically connected with the motor and the Hall element, and is used for controlling the opening and closing speed by controlling the voltage output to the motor.
[0018] On the basis of the above technical scheme, preferably, the controller sets an anti-pinch threshold by comparing the Hall curve and the current curve with a normal preset curve, and realizes the anti-pinch function of the luggage box.
[0019] On the basis of the above technical scheme, preferably, the luggage box further comprises a box lock for locking the box cover, and the controller is electrically connected with the box lock and is used for controlling unlocking of the box lock.
[0020] On the basis of the above technical scheme, preferably, the controller is used for controlling power-on and power-off of the motor, when the luggage box is opened to a specified height, the controller controls power-off of the motor, the tension of the tension spring and the damping force of the damper achieve static force balance with the gravity of the box cover, and the box cover can realize hovering.
[0021] In the second aspect, the utility model further provides a vehicle comprising the luggage box of the first aspect.
[0022] The luggage box of the utility model has the following beneficial effects compared with the prior art:
[0023] (1) The mounting frame is mounted on one end of the connecting frame close to the box body, and the mounting frame is provided with a first mounting hole and a second mounting hole; the first mounting hole is used for mounting the opening and closing mechanism of the high configuration luggage, and the second mounting hole is used for hanging the extension spring, so that the installation of the extension spring and the opening and closing mechanism of the high configuration luggage can be realized by one part of the mounting frame, and the luggage is suitable for high and low configuration vehicles;
[0024] (2) The damper is mounted on one end of the outer pipe close to the mounting frame and located between the inner pipe and the outer pipe, and the damper is used for applying damping force to the inner pipe after the inner pipe is stretched out by a certain length, so that the box cover can be suspended at a certain angle;
[0025] (3) The motor drives the screw rod to rotate, the screw rod thread drives the threaded pipe eye guide groove to slide, so as to drive the inner pipe to stretch out or retract, realize the pushing out or pulling back of the connecting frame, make the box cover rotate around the box body, and complete the opening and closing of the box cover;
[0026] (4) The Hall element is mounted on the motor to realize the adjustment of the opening and closing speed of the box cover and the anti-pinch of the luggage. BRIEF DESCRIPTION OF DRAWINGS
[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0028] Figure 1 It is a structure diagram of the luggage (high configuration) of the present application.
[0029] Figure 2 It is a structure diagram of the luggage (without box body and box cover) in the present application. Figure 1
[0030] It is a structure enlarged view of A part in the present application. Figure 3 Figure 2 It is a structure diagram of the opening and closing mechanism of the present application.
[0031] Figure 4 It is a structure diagram of the luggage (low configuration without opening and closing mechanism) of the present application.
[0032] Figure 5
[0033] Reference signs: 1-mounting frame, 2-opening and closing mechanism, 3-extension spring.
[0034] 100 - box body, 200 - box cover, 201 - hanging ear, 300 - connecting frame, 301 - connecting hole;
[0035] 11 - first mounting hole, 12 - second mounting hole, 13 - mounting column;
[0036] 21 - drive assembly, 211 - motor, 22 - outer tube, 23 - inner tube, 24 - damper, 25 - Hall element. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0038] Referring to Figures 1-5 The utility model discloses a first aspect embodiment, proposes a suitcase, including box body 100, box cover 200, connecting frame 300, mounting frame 1 and tension spring 3, wherein:
[0039] The box cover 200 is hinged to the box body 100;
[0040] The connecting frame 300 is connected to the box body 100 and the box cover 200 respectively, and the bottom surface of the box cover 200 is connected with a connecting frame 300 on the left and right sides respectively;
[0041] The mounting frame 1 is installed on one end of the connecting frame 300 close to the box body 100, the mounting frame 1 is equipped with first mounting hole 11 and second mounting hole 12, and the first mounting hole 11 is used for installing the opening and closing mechanism 2 of the high configuration suitcase; The mounting frame 1 is equipped with a mounting column 13, and the connecting frame 300 is equipped with a connecting hole 301, and the connecting hole 301 is used for connecting with the mounting column 13;
[0042] One end of the tension spring 3 is hung with the box cover 200, and the other end is hung with the second mounting hole 12. The box cover 200 is equipped with a hanging ear 201, and the tension spring 3 is hung with the hanging ear 201, which provides tension for the box cover 200.
[0043] It should be noted that, as Figure 5 The low configuration suitcase is not equipped with the opening and closing mechanism 2, one end of the tension spring 3 is hung with the box cover 200, and the other end is hung with the second mounting hole 12, and the first mounting hole 11 is not used, which is suitable for high configuration suitcase and low configuration suitcase.
[0044] The luggage case provided in the embodiment is installed on the connecting frame 300 close to one end of the case body 100 through the mounting frame 1, and the mounting frame 1 is provided with a first mounting hole 11 and a second mounting hole 12; the first mounting hole 11 is used for mounting the opening and closing mechanism 2 of the high-specification luggage case, and the second mounting hole 12 is used for hanging the extension spring 3, so that the installation of the extension spring 3 and the opening and closing mechanism 2 of the high-specification luggage case can be realized through one part of the mounting frame 1, and the luggage case is good in universality for high and low specification vehicle models.
[0045] In some embodiments, the opening and closing mechanism 2 is connected with the case body 100 and the first mounting hole 11 respectively to drive the case cover 200 to automatically open and close. The high-specification luggage case is provided with the opening and closing mechanism 2, the connecting frame 300 is driven to move through the opening and closing mechanism 2, and the case cover 200 is driven to rotate around the case body 100, so as to realize the automatic opening and closing of the case cover 200.
[0046] In some embodiments, the opening and closing mechanism 2 includes a driving assembly 21 and a telescopic assembly, the driving assembly 21 is installed on the case body 100, one end of the telescopic assembly is connected with the driving assembly 21, and the other end is connected with the first mounting hole 11.
[0047] In some embodiments, the telescopic assembly includes an outer tube 22 and an inner tube 23, one end of the outer tube 22 away from the mounting frame 1 is connected with the driving assembly 21, one end of the inner tube 23 is partially inserted into the outer tube 22 and connected with the driving assembly 21, and the other end is hinged with the first mounting hole 11; the driving assembly 21 drives the inner tube 23 to perform telescopic movement along the outer tube 22, and in the telescopic process, the connecting frame 300 drives the case cover 200 to rotate around the case body 100.
[0048] In some embodiments, the opening and closing mechanism 2 further includes a damper 24, the damper 24 is installed on the inner wall of the outer tube 22 close to the mounting frame 1 and located between the inner tube 23 and the outer tube 22. The damper 24 exerts damping force on the inner tube 23 after the inner tube 23 extends a certain length, so that the case cover 200 can hover at a certain angle, the case cover 200 can be opened in sections, and users of different heights can click the switch button of the case cover 200.
[0049] In some embodiments, the driving assembly 21 comprises a motor 211, a screw rod and a threaded pipe; the motor 211 is mounted on the box body 100 and is in driving connection with the screw rod; the screw rod extends into the outer pipe 22 and is in threaded connection with the threaded pipe; the inner wall of the outer pipe 22 is provided with a guide groove along the axial direction, and the threaded pipe is slidingly installed in the guide groove and is connected with the inner pipe 23. The motor 211 drives the screw rod to rotate, and the screw rod drives the threaded pipe to move along the guide groove, thereby driving the inner pipe 23 to extend out of or retract into the outer pipe 22, realizing the pushing out or pulling back of the connecting frame 300, making the box cover 200 rotate around the box body 100, and completing the opening and closing of the box cover 200.
[0050] In some embodiments, the opening and closing mechanism 2 further comprises a Hall element 25 mounted on the motor 211 to realize the adjustment of the opening and closing speed of the box cover 200 and the anti-pinch function of the luggage case.
[0051] In some embodiments, the luggage case further comprises a controller in electrical signal connection with the motor 211 and the Hall element 25, for controlling the opening and closing speed by controlling the voltage output to the motor 211. The controller controls the voltage output to the motor 211, thereby controlling the rotating speed of the motor 211, realizing the speed regulation of the extension or retraction of the inner pipe 23, and thereby adjusting the opening and closing speed of the box cover 200.
[0052] In some embodiments, the controller sets an anti-pinch threshold by comparing the Hall curve and the current curve with the normal preset curve, realizing the anti-pinch function of the luggage case. By setting the anti-pinch threshold, the Hall curve and the current curve are compared with the normal preset curve, and when the preset anti-pinch threshold is reached, the controller controls the motor 211 to be powered off, and the box cover 200 hovers at this position, avoiding pinching the hand and providing safety.
[0053] In some embodiments, the luggage case further comprises a box lock for locking the box cover 200, and the controller is in electrical signal connection with the box lock for controlling the unlocking of the box lock. After the controller controls the unlocking of the box lock, the motor 211 is powered on, the inner pipe 23 extends outwards along the outer pipe 22, realizing the pushing out of the connecting frame 300, and opening the box cover 200.
[0054] In some embodiments, the controller is used to control the power-on and power-off of the motor 211, and when the luggage case is opened to a specified height, the controller controls the motor 211 to be powered off, the pulling force of the tension spring 3 and the damping force of the damper 24 realize static balance with the gravity of the box cover 200, and the box cover 200 can realize hovering.
[0055] The working principle of the luggage is as follows: the mounting frame 1 of the high configuration luggage is provided with a mounting column 13, the connecting frame 300 is provided with a connecting hole 301 for connecting with the mounting column 13, the first mounting hole 11 is used for being hinged with the inner tube 23 of the opening and closing mechanism 2, the second mounting hole 12 is used for being hung with the tension spring 3, the motor 211 drives the screw rod to rotate, the screw rod threadedly drives the threaded tube to move along the guide groove, thereby driving the inner tube 23 to extend or retract along the outer tube 22, the connecting frame 300 is pushed out or pulled back, the box cover 200 is rotated around the box body 100, the opening and closing of the box cover 200 is completed; the low configuration luggage is not provided with the opening and closing mechanism 2, one end of the tension spring 3 is hung with the box cover 200, and the other end is hung with the second mounting hole 12. The inner tube 23 of the opening and closing mechanism 2 of the high configuration luggage and the installation of the tension spring 3 of the low configuration luggage share one part of the mounting frame, and the universality is good.
[0056] Based on the same concept, the second aspect of the utility model provides a kind of vehicle, including as described in the first aspect embodiment the luggage.
[0057] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A suitcase, characterized in that, Includes a housing (100), a lid (200), a connecting bracket (300), a mounting bracket (1), and a tension spring (3), wherein: The lid (200) is hinged to the body (100); The connecting frame (300) connects the box body (100) and the box cover (200) respectively. The mounting bracket (1) is installed on one end of the connecting bracket (300) near the box body (100). The mounting bracket (1) is provided with a first mounting hole (11) and a second mounting hole (12). The first mounting hole (11) is used to install the opening and closing mechanism (2) of the high-end luggage box. One end of the tension spring (3) is attached to the box cover (200), and the other end is attached to the second mounting hole (12).
2. The suitcase as described in claim 1, characterized in that, The opening and closing mechanism (2) is connected to the box body (100) and the first mounting hole (11) respectively to drive the box cover (200) to open and close automatically.
3. The suitcase as described in claim 2, characterized in that, The opening and closing mechanism (2) includes a drive assembly (21) and a telescopic assembly. The drive assembly (21) is installed on the housing (100). One end of the telescopic assembly is connected to the drive assembly (21), and the other end is connected to the first mounting hole (11).
4. The suitcase as described in claim 3, characterized in that, The telescopic assembly includes an outer tube (22) and an inner tube (23). One end of the outer tube (22) away from the mounting bracket (1) is connected to the drive assembly (21). One end of the inner tube (23) is partially inserted into the outer tube (22) and connected to the drive assembly (21), and the other end is connected to the first mounting hole (11).
5. The suitcase as described in claim 4, characterized in that, The drive assembly (21) includes a motor (211), a lead screw, and a threaded tube; the motor (211) is mounted on the housing (100) and driven by the lead screw; the lead screw extends into the outer tube (22) and is threadedly connected to the threaded tube; the inner wall of the outer tube (22) is provided with a guide groove, and the threaded tube is slidably mounted in the guide groove and connected to the inner tube (23).
6. The suitcase as described in claim 5, characterized in that, The opening and closing mechanism (2) further includes a damper (24), which is installed at one end of the outer tube (22) near the mounting bracket (1) and located between the inner tube (23) and the outer tube (22).
7. The suitcase as described in claim 5, characterized in that, The opening and closing mechanism (2) also includes a Hall element (25), which is mounted on the motor (211) to adjust the opening and closing speed of the lid (200) and prevent the luggage from being pinched.
8. The suitcase as described in claim 7, characterized in that, It also includes a controller, which is electrically connected to the motor (211) and the Hall element (25) and is used to control the opening and closing speed by controlling the voltage output to the motor (211); the controller sets the anti-pinch threshold by comparing the Hall curve and the current curve with the normal preset curve to realize the anti-pinch function of the suitcase.
9. The suitcase as described in claim 8, characterized in that, The suitcase also includes a lock for locking the lid (200), and the controller is electrically connected to the lock for controlling the lock to unlock.
10. A vehicle, characterized in that, Includes the suitcase as described in any one of claims 1-9.