Double-door body with door opening structure and vehicle-mounted refrigerator with double-door body
By introducing a linkage mechanism between the switch button and the movable locking lever into the vehicle refrigerator, the problem of complex door operation of existing vehicle refrigerators has been solved, and a convenient locking and unlocking function that simplifies user operation has been achieved.
Patent Information
- Application Number
- CN202423103304.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing vehicle refrigerators have complex door opening and closing mechanisms, requiring users to perform complicated unlocking and locking operations, making them difficult to operate.
It adopts a linkage mechanism with a switch button and a movable locking bar, which realizes the switching between locking and unlocking states of the double door, simplifying user operation.
Users can easily lock and unlock the double doors by simply controlling the switch buttons, simplifying the operation and improving ease of use.
Smart Images

Figure CN223564554U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of vehicle refrigerator, specifically relates to a double door body with door opening structure and vehicle refrigerator with same. BACKGROUND
[0002] Vehicle refrigerator is a kind of cold storage equipment that can be carried on car, to meet the cold storage needs of passengers to cold drink, food and the like during vehicle driving.
[0003] Vehicle refrigerator generally includes cabinet and door body, user needs to open or close door body when using vehicle refrigerator, door body and cabinet are usually provided with door opening structure that can make both connection cooperation or separate each other, user often needs to realize the partial or complete separation of door body and cabinet by complex unlocking operation.
[0004] Therefore, further improvement is needed. UTILITY MODEL CONTENT
[0005] The utility model aims at overcoming the deficiencies of prior art, and provides a double door body with door opening structure and vehicle refrigerator with same, user only needs to control switch key to realize the locking or unlocking state adjustment of double door body, simplifies user operation difficulty.
[0006] The utility model is realized as follows:
[0007] A double door body with door opening structure includes switch key and movable lock rod capable of controlling double door body to form locking state or unlocking state, linkage mechanism is arranged between switch key and movable lock rod, movable lock rod can make reciprocating motion along the length direction thereof through linkage mechanism, movable lock rod can extend outward or be accommodated inward to make double door body form locking state or unlocking state.
[0008] As a specific scheme, the linkage mechanism includes guide groove and convex column part arranged on switch key and movable lock rod respectively, switch key can make reciprocating motion along the direction perpendicular to the motion direction of movable lock rod, guide groove is arranged obliquely between the motion direction of switch key and movable lock rod, convex column part is inserted into guide groove and mutually slides.
[0009] As a specific scheme, reset spring is connected to movable lock rod, movable lock rod is accommodated inward to make reset spring be compressed and deformed, reset of reset spring can push movable lock rod to extend outward.
[0010] As a specific scheme, limit convex column is arranged on movable lock rod, reset spring is at least partially sleeved on the outside of limit convex column.
[0011] As a specific scheme, the switch button is capable of moving towards the center of the double-door body, and the movable lock rod is capable of being retracted inwardly.
[0012] As a specific scheme, the switch button is capable of moving towards the center of the double-door body, and the movable lock rod is capable of being retracted inwardly.
[0013] As a specific scheme, the switch button is capable of moving towards the center of the double-door body, and the movable lock rod is capable of being retracted inwardly.
[0014] As a specific scheme, the switch button is capable of moving towards the center of the double-door body, and the movable lock rod is capable of being retracted inwardly.
[0015] As a specific scheme, the switch button is capable of moving towards the center of the double-door body, and the movable lock rod is capable of being retracted inwardly.
[0016] As a specific scheme, the switch button is capable of moving towards the center of the double-door body, and the movable lock rod is capable of being retracted inwardly.
[0017] The utility model discloses the beneficial effect is:
[0018] The switch button is capable of moving towards the center of the double-door body, and the movable lock rod is capable of being retracted inwardly. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The utility model discloses the beneficial effect is: Figure One .
[0020] Figure 2 The utility model discloses the beneficial effect is: Figure Two .
[0021] Figure 3 The utility model discloses the beneficial effect is: Figure Three .
[0022] Figure 4 Structure diagram of the embodiment of the present application Figure One .
[0023] Figure 5 Structure diagram of the embodiment of the present application Figure Two .
[0024] Figure 6 Enlarged view of the position A of the embodiment of the present application. DETAILED DESCRIPTION
[0025] The present application will be further described in conjunction with the drawings and embodiments.
[0026] Referring to Figures 1-6 , the double door body with door opening structure comprises a switch button 1 and a movable lock rod 2 capable of controlling the double door body to form a locked state or an unlocked state, a linkage mechanism is arranged between the switch button 1 and the movable lock rod 2, the movable lock rod 2 can move back and forth along the length direction thereof through the linkage mechanism, the movable lock rod 2 can extend outward or be accommodated inward to make the double door body form the locked state or the unlocked state, the user only needs to control the switch button 1 to realize the control of the movable lock rod 2 through the linkage mechanism, and the user does not need to perform complex locking or unlocking actions, thereby simplifying the operation difficulty of the user.
[0027] Further, the linkage mechanism comprises a guide groove 11 and a protruding column part 21 arranged on the switch button 1 and the movable lock rod 2 respectively, the switch button 1 can move back and forth along the direction perpendicular to the movement direction of the movable lock rod 2, the guide groove 11 is arranged obliquely between the movement directions of the switch button 1 and the movable lock rod 2, the protruding column part 21 is inserted into the guide groove 11 and slidably matched with each other, the overall structure of the linkage mechanism is simple, the transmission efficiency is relatively high, and the user only needs to perform the pressing action on the switch button 1 to realize the control of the movable lock rod 2.
[0028] Further, the movable lock rod 2 is connected with a reset spring 3, the reset spring 3 is deformed under pressure when the movable lock rod 2 is accommodated inward, the reset spring 3 can push the movable lock rod 2 to extend outward when the reset spring 3 is reset, so that the movable lock rod 2 can keep the double door body to form the locked state, and only when the movable lock rod 2 is subjected to the pulling force of the linkage of the switch button 1, the double door body can form the unlocked state.
[0029] Further, a limiting protruding column 22 is arranged on the movable lock rod 2, and the reset spring 3 is at least partially sleeved on the outside of the limiting protruding column 22, so as to improve the stability and precision of the connection between the reset spring 3 and the movable lock rod 2 and reduce the probability of accidental displacement of the reset spring 3.
[0030] Further, the switch button 1 moves towards the center of the double door body, and the movable lock rod 2 is retracted inward, one end of the guide groove 11 close to the center of the double door body is connected with the extension groove 12 extending towards the center of the double door body, the opening direction of the extension groove 12 is parallel to the movement direction of the switch button 1, the reset spring 3 is reset to make the protruding column part 21 slide along the direction of the extension groove 12, and the switch button 1 can continue to move away from the center of the double door body through the reset structure (such as a pressing spring) without affecting the movable lock rod 2.
[0031] Further, the left and right sides of the switch button 1 are respectively connected with corresponding movable lock rods 2, the switch button 1 moves the two movable lock rods 2 synchronously through the linkage mechanism, and the connection structure of the double door body and the box main body of the vehicle-mounted refrigerator is more stable.
[0032] Further, the front and rear sides of the double door body are respectively provided with corresponding switch buttons 1 and movable lock rods 2, so that the front and rear sides of the double door body can be opened separately or simultaneously, and more different use scenes can be adapted.
[0033] Further, the double door body further comprises a face shell 4, the face shell 4 is provided with a switch hole 41 corresponding to the switch button 1, the switch button 1 at least partially extends outward of the face shell 4 through the switch hole 41, and the whole product is more beautiful.
[0034] The utility model discloses still disclosed vehicle-mounted refrigerator, including box main body 5 and above-mentioned have the door structure of double door body, movable lock rod 2 includes the rod main body 24 and the rod connecting portion 25, the rod main body 24 is set up in the outer side of the rod connecting portion 25 and mutually along the circumferential sliding connection cooperation, be equipped with with the rod connecting portion 25 corresponding axle hole 51 on box main body 5, switch button 1 can make the rod connecting portion 25 connect out or retracted in with axle hole 51 through linkage mechanism and the rod main body 24 with axle hole 51 separates.
[0035] Further, the cross-sectional shape of the rod connecting portion 25 and the axle hole 51 is a corresponding oblate shape, the rod main body 24 and the rod connecting portion 25 are filled with damping oil for forming a circumferential damping force therebetween, and the rod main body 24 can make the double door body stay smoothly within a certain angle range under the action of the damping oil during rotation. The damping oil or other damping structures belong to the prior art, and their working principles and specific structures can be understood by those skilled in the art.
[0036] One end of the rod connecting portion 25 towards the axle hole 51 is provided with a guide inclined surface 251, which is inclined to the movable lock rod 2 side along the center outward direction, so that the double door body cannot be accidentally opened before the rod connecting portion 25 is separated from the axle hole 51, and the guide inclined surface 251 can make the rod connecting portion 25 insert the axle hole 51 more smoothly.
[0037] The above embodiments are only preferred schemes of the present application, and the present application can have other embodiments. Those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope set by the claims of the present application.
Claims
1. A double door with an opening structure, characterized in that, It includes a switch button (1) and a movable locking rod (2) that can control the double door to be locked or unlocked. A linkage mechanism is provided between the switch button (1) and the movable locking rod (2). The movable locking rod (2) can move back and forth along its length through the linkage mechanism. The movable locking rod (2) can extend outward or retract inward to make the double door be locked or unlocked.
2. The double door with an opening structure according to claim 1, characterized in that: The linkage mechanism includes a guide groove (11) and a protruding post (21) respectively disposed on the switch button (1) and the movable locking rod (2). The switch button (1) can move back and forth in a direction perpendicular to the movement of the movable locking rod (2). The guide groove (11) is inclined between the movement directions of the switch button (1) and the movable locking rod (2). The protruding post (21) is inserted into the guide groove (11) and slides with each other.
3. The double door with an opening structure according to claim 2, characterized in that: The movable locking rod (2) is connected to a return spring (3). When the movable locking rod (2) is retracted inward, the return spring (3) is compressed and deformed. When the return spring (3) is reset, it can push the movable locking rod (2) to extend outward.
4. The double door with an opening structure according to claim 3, characterized in that: The movable locking rod (2) is provided with a limiting protrusion (22), and the reset spring (3) is at least partially sleeved on the outer side of the limiting protrusion (22).
5. The double door with an opening structure according to claim 3, characterized in that: The movement of the switch button (1) toward the center of the double door body allows the movable locking rod (2) to be retracted inward. The guide groove (11) is connected to an extension groove (12) extending toward the center of the double door body at one end. The opening direction of the extension groove (12) is parallel to the movement direction of the switch button (1). The reset spring (3) resets so that the protruding part (21) slides along the direction of the extension groove (12).
6. The double door with an opening structure according to claim 1, characterized in that: The left and right sides of the switch button (1) are respectively connected to corresponding movable locking rods (2), and the switch button (1) causes the two movable locking rods (2) to move synchronously through the linkage mechanism.
7. The double door with an opening structure according to claim 1, characterized in that: The double door is equipped with corresponding switch buttons (1) and movable lock bars (2) on the front and rear sides respectively.
8. The double door with an opening structure according to claim 1, characterized in that: The double door body also includes a face shell (4), which has a switch hole (41) corresponding to the switch button (1). The switch button (1) extends at least partially outward from the face shell (4) through the switch hole (41).
9. A vehicle-mounted refrigerator, characterized in that, The box includes a main body (5) and a double door with an opening structure as described in any one of claims 1-8. The movable locking rod (2) includes a rod body (24) and a rod connecting part (25). The rod body (24) is sleeved on the outside of the rod connecting part (25) and they slide and cooperate with each other in a circumferential direction. The box body (5) is provided with a shaft hole (51) corresponding to the rod connecting part (25). The switch button (1) can make the rod connecting part (25) extend outward and connect with the shaft hole (51) or retract inward and separate from the shaft hole (51) through the linkage mechanism and the rod body (24).
10. The vehicle-mounted refrigerator according to claim 9, characterized in that: The cross-sectional shapes of the rod connecting part (25) and the shaft hole (51) are respectively flat and round. The rod body (24) and the rod connecting part (25) are filled with damping oil to form circumferential damping force between them. The rod connecting part (25) is provided with an inlet inclined surface (251) at one end facing the shaft hole (51). The inlet inclined surface (251) is inclined towards the movable locking rod (2) in the direction from the center outward.