WO2021227348A1

WO2021227348A1 - Automobile cup holder tray table

Info

Publication number: WO2021227348A1
Application number: PCT/CN2020/120193
Authority: WO
Inventors: 吴志光; 吴炳发; 曹晓鹏; 娄晓华
Original assignee: 宁波帅特龙集团有限公司
Priority date: 2020-05-11
Filing date: 2020-10-10
Publication date: 2021-11-18
Also published as: JP2023514114A; JP7431987B2; CN111301246A; CN111301246B

Abstract

An automobile cup holder tray table, comprising a movable tabletop (1), a connecting base (2), a folding support assembly, and an unlocking assembly. The left and right sides of the movable tabletop (1) form a shaft connection to the upper end of the connecting base (2) by means of a shaft connection member (3), respectively. The folding support assembly is movably disposed between the lower end of the connecting base (2) and the lower side of the movable tabletop (1). The unlocking assembly is disposed on the outer lower side of the movable tabletop (1). A reinforced assembly frame (21) is fixedly disposed on the lower side of the movable tabletop (1). The reinforced assembly frame (21) consists of shaft connection frames (22) and locking frames (23) arranged in bilateral symmetry, and a switch frame (25) at the middle. Shaft connection seats (13) are fixedly disposed on the left and right sides of the lower end of the connecting base (2), respectively. The folding support assembly separately forms a shaft connection to and is inside of the shaft connection frames (22) and the shaft connection seats (13). The unlocking assembly controls the folding and unfolding support of the folding support assembly.

Description

Automobile Cup Holder Small Table

Technical field

The invention relates to an automobile cup holder, in particular to a small table board of an automobile cup holder that is foldable and can withstand greater pressure.

Background technique

With the development of the automobile manufacturing industry, the technical requirements for the field of auto parts have also increased rapidly. Especially for the scientific use of the limited space inside the car, in-depth exploration and research and development have been carried out, and many such technical solutions have also been found in the patent search.

For example, the announcement number CN105799570A discloses a table board device with seats for vehicles. Although its structure is relatively simple and practical, the spring rod supported by force is too short, that is, when the table board device is stretched to be used horizontally, The spring rod is used to support the force between it and the base frame. Because the distance between the three stress points is too short, the table top device cannot withstand greater pressure.

For example, the utility model with the patent number 201920712659.8 discloses a folding cup holder, although it is simple and feasible. However, this part is installed in a low position, so it is easy for someone to accidentally sit on it, and it will be damaged. At the same time, the damaged fragments will also injure people. Therefore, this technology has an industry regulation that stipulates that this part must withstand a pressure of more than 900 N. However, this technical solution is difficult to achieve this profile due to the particularity of the conditions.

In view of this, those skilled in the art have tried to develop a folding support mechanism for a small table plate of an automobile cup holder that is reasonable in structure, convenient to fold and extend, and has a relatively large supporting force.

Summary of the invention

The technical problem to be solved by the present invention is to provide an automobile cup holder small table plate that is convenient to fold and expand and has a relatively large supporting force.

A small table board for an automobile cup holder, comprising a movable table top board, a connection base, a folding support assembly and an unlocking component, wherein the movable table top board is provided with a connection port on the inner side, and the left and right sides of the connection port are respectively formed by Axle joints are axially connected to the left and right sides of the upper end of the connection base, a folding support assembly is movably provided between the lower end of the connection base and the lower side of the movable table top, and the movable table top An unlocking component is provided on the lower side of the outer side;

The lower side of the movable table top is fixedly provided with a reinforced assembly frame, the reinforced assembly frame is provided with a locking frame symmetrically, and the unlocking assembly includes a locking member symmetrically movably arranged in the locking frame and An unlocking member movably arranged on the lower side of the movable tabletop, the locking member includes an outer locking head and an inner linkage sliding bar. The outer upper side of the locking head is an inclined surface. The inner end is fixedly provided with an unlocking driver, and the linkage slide bar between the locking head and the inner side of the locking frame is provided with a second spring, and the second spring always moves the locking head toward The lower side of the movable desktop board is fixedly provided with a reinforced assembly frame, and the reinforced assembly frame also includes a symmetrical shaft connection frame and a middle switch frame, and the lower sides of the left and right shaft connection frames are fixed A second limit block is provided; the left and right sides of the lower end of the connection base are fixedly provided with shaft sockets, and the lower sides of the shaft sockets on both sides are fixedly provided with first limit blocks; The folding support assembly includes a first folding frame and a second folding frame pivotally connected to the first folding frame. Under the action of the first limit block mentioned above, it can only be folded upwards but cannot be rotated downwards;

The upper ends of the second folding frame are respectively pivotally connected to the left and right pivoting frames, and under the action of the second limiting block, the second folding frame can only be folded upward but cannot be rotated downward.

A further preferred solution of the present invention is that the left and right locking heads of the unlocking assembly are pressed on the upper side of the second folding frame when the folding support assembly is extended.

A further preferred solution of the present invention is that the unlocking member includes an unlocking button and a button drive block, the left and right sides of the inner end of the button drive block are each provided with unlocking drive holes, and two of the unlocking drive holes on the left and right sides The outer side is a slanted edge. When the unlocking member is pressed inward, the unlocking driving holes on both sides can drive the unlocking driving members on both sides, so that the locking heads on both sides move inward respectively, and the second folding To unlock the frame;

A third spring is arranged between the unlocking member and the switch frame, and the third spring always ejects the unlocking member outwards.

A further preferred solution of the present invention is that a limit bar is fixedly provided on the lower side of the switch frame, a switch slide slot hole is provided in the switch frame on the upper side of the limit bar, and the button drive block is located at the bottom of the switch frame. And move in the switch slide slot hole, and the linkage slide bar moves between the lower side of the button drive block and the upper side of the limit bar.

A further preferred solution of the present invention is: a first spring is provided in the axial connection between the first folding frame and the second folding frame, and the first spring always connects the first folding frame and the second folding frame. The mutually axially connected ends of the second folding frame bounce upward.

A further preferred solution of the present invention is that: the inner side of the second folding frame is provided with an oblique sliding groove, and the oblique sliding groove can drive the locking head to retract inward when the folding support assembly is extended. .

A further preferred solution of the present invention is that a fastener is provided on the lower side of the connection base, and the fastener can relatively buckle the movable table top after the movable table top is folded down. live.

A further preferred solution of the present invention is: a cup slot and a paper towel slot are provided in the movable table top.

A further preferred solution of the present invention is: an article placement slot is provided in the upper end of the connection base, and a plurality of mounting holes are also provided in the connection base.

The upper end of the connection base is provided with an article placement slot, and the connection base is also provided with a plurality of mounting holes.

The advantage of the present invention is that the supporting device is designed as a foldable type, and the supporting span when it is stretched is larger, that is, the distance between the three stressed supporting points is larger, so the movable table top can withstand greater pressure. The structure is simple and reasonable, and the small table of the cup holder can be pulled up to use horizontally when needed, and the mobile phone can also be placed in the item storage slot without folding, which is safe, convenient and practical.

Description of the drawings

Figure 1 is a top perspective view of the present invention when it is stretched and used;

Figure 2 is a side bottom perspective view of the stretched use of the present invention;

Figure 3 is a side view of the structure of the present invention when it is stretched;

Figure 4 is a bottom exploded perspective view of the present invention;

Fig. 5 is a perspective view of the side top sectional view of the present invention when it is stretched;

Figure 6 is a side-view cross-sectional three-dimensional structure diagram of the present invention when it is stretched;

Figure 7 is a side sectional view of the three-dimensional structure of the stretching process of the present invention;

Figure 8 is a cross-sectional perspective view of the folded structure of the present invention;

Figure 9 is a cross-sectional perspective side view of the present invention after folding;

Figure 10 is a cross-sectional perspective structural view of the present invention when it is foldable after being unlocked;

Figure 11 is a three-dimensional structural view of the reinforced assembly frame and the locking assembly of the present invention;

Figure 12 is an exploded view of the three-dimensional structure of the reinforced assembly frame and the locking assembly of the present invention;

Figure 13 is a bottom exploded perspective view of the cup holder small table plate and the locking assembly of the present invention;

Fig. 14 is a partial perspective bottom view of the locking assembly of the second folding frame on one side of the present invention during the folding process.

Detailed ways

The present invention will be further described in detail below in conjunction with the embodiments of the drawings, but those skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be used as a limitation to the scope of the present invention. . In addition, the drawings are only intended to conceptually represent the composition or configuration of the described objects, and may include exaggerated displays, and the drawings are not necessarily drawn to scale. These descriptions are only descriptive and exemplary, and should not be construed as limiting the protection scope of the present invention.

It should also be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", "left", "right" clockwise, counterclockwise, etc. indicate the orientation or positional relationship Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have an undetermined orientation, be constructed and operated in a specific orientation, and therefore also It cannot be understood as a limitation to the present invention.

As shown in the figure: the connection between the cup holder small table and the connection base is called the inner side, and the 90 degrees of the inner and outer sides are left and right, and the connection base is provided with an item placement slot as the upper side;

1. Movable table top, 2. Connection base, 3. Axle connection, 5. Cup slot, 6. Paper towel slot, 7. Item placement slot, 8. Mounting hole;

11. The first folding frame, 12. The second folding frame, 13. Axle socket, 15. The first limit block, 16. The second limit block, 17. The inclined slide, 18. The first spring;

21. Reinforced assembly frame, 22. Axle frame, 23. Locking frame, 25. Switch frame, 26. Locking head, 27. Linkage slide, 28. Unlocking the driver, 29. Second spring;

31. Unlock button, 32. Button drive block, 33. Unlock drive hole, 35. Switch chute hole, 37. Limit bar, 38. Third spring.

As shown in Figures 1, 2, 3, 8, 9, 10, 11, 12, and 13: an automobile cup holder small table plate, including a movable table top plate 1, a connection base 2, a folding support component, and an unlocking component. The inner side of the desktop board 1 is provided with a connection port, and the left and right sides of the connection port are respectively pivotally connected to the upper and left sides of the connecting base 2 by the shaft connectors 3. The lower end of the connecting base 2 and the lower side of the movable desktop board 1 Folding support components are provided for the space activities, and an unlocking component is provided on the lower side of the movable table top 1;

A reinforced assembly frame 21 is fixedly provided on the lower side of the movable desktop board 1, and a locking frame 23 is provided symmetrically in the reinforced assembly frame 21. It is composed of an unlocking piece arranged on the lower side of the movable desktop board 1. The locking piece includes an outer locking head 26 and an inner linkage sliding bar 27. The outer upper side of the locking head 26 is an inclined surface, and the inner end of the linkage sliding bar 27 is fixedly arranged There is an unlocking driver 28, a second spring 29 is provided on the linkage slide 27 between the locking head 26 and the inner side of the locking frame 23, and the second spring 29 always ejects the locking head 26 outward.

As shown in Figures 4, 6, and 7: the underside of the movable table top 1 is fixedly provided with a reinforced assembly frame 21. The reinforced assembly frame 21 also includes a symmetrical shaft connection frame 22 and a switch frame 25 in the middle. A second limit block 16 is fixedly provided on the lower side of the frame 22;

The left and right sides of the lower end of the connection base 2 are respectively fixedly provided with shaft sockets 13, and the lower sides of the shaft sockets 13 on both sides are fixedly provided with first stop blocks 15;

The folding support assembly includes a first folding frame 11 and a second folding frame 12 pivotally connected to the first folding frame 11. Under the action of block 15, it can only be folded upward but cannot be rotated downward;

The upper ends of the second folding frame 12 are respectively pivotally connected to the left and right shaft coupling frames 22. Under the action of the second limiting block 16, the second folding frame 12 can only be rotated upwards and folded but cannot be rotated downwards; the left and right unlocking components The locking head 26 is pressed on the upper side of the second folding frame 12 when the folding support assembly is extended, so that the first folding frame 11 and the second folding frame 12 form a fixed folding support assembly.

As shown in 11, 12, and 13: the unlocking member includes an unlocking button 31 and a button driving block 32. The left and right sides of the inner end of the button driving block 32 are provided with unlocking driving holes 33, and the two outer sides of the unlocking driving holes 33 on the left and right sides When the unlocking member is pressed inward, the unlocking driving holes 33 on both sides can drive the unlocking driving members 28 on both sides, so that the locking heads 26 on both sides move inward respectively, and the second folding frame 12 Unlock

A third spring 38 is arranged between the unlocking member and the switch frame 25, and the third spring 38 always ejects the unlocking member outwards.

Whenever the folding frame 11 and the second folding frame 12 are stretched, that is, when the table top 1 is stretched horizontally, the locking head 26 is pressed on the upper side of the second folding frame 12.

As shown in Figures 11, 12, and 13: the lower side of the switch frame 25 is fixedly provided with a limit bar 37, and the switch frame 25 on the upper side of the limit bar 37 is provided with a switch sliding slot hole 35, and the button driving block 32 slides on the switch. When moving in the slot 35, the linkage slide bar 27 moves between the lower side of the button driving block 32 and the upper side of the limit bar 37.

As shown in Figure 5: a first spring 18 is provided in the axial connection of the first folding frame 11 and the second folding frame 12, and the first spring 18 always axially connects the first folding frame 11 and the second folding frame 12 to each other. The end pops up.

As shown in FIG. 14, the inner side of the second folding frame 12 is provided with an oblique sliding groove 17, and the oblique sliding groove 17 can drive the locking head 26 to retract inward when the folding support assembly is extended.

A fastener is provided on the lower side of the connection base 2, and the fastener can relatively buckle the movable table 1 after the movable table 1 is folded down.

As shown in Figure 1, the movable table top board 1 is provided with a cup slot 5 and a paper towel slot 6.

As shown in FIGS. 1 and 2, the upper end of the connection base 2 is provided with an article placement slot 7, and the connection base 2 is also provided with a plurality of mounting holes 8.

However, this part is installed in a low position in the car, so it is easy for someone to accidentally sit on it, and it will be damaged. At the same time, the damaged fragments will also hurt people. Therefore, a bearing capacity requirement is formulated for this part. The outside of the movable table top 1 after being stretched needs to be able to withstand a pressure of 900 N (approximately 90 kg), so the design of its supporting components needs to be very reasonable. The three stress points of the present invention are: the shaft joint 3, the shaft joint seat 13 and the shaft joint frame 22 are in a triangular design. The arrangement of the first limiting block 15 and the second limiting block 16 can limit the first folding frame 11 and the second folding frame 12 to be kept on the same straight line without folding down. When the movable table top 1 is manually folded upwards, the folding support assembly naturally expands, as shown in Fig. 14: the outer side of the locking head 26 in the locking member is an inclined surface, and the inner and lower sides of the second folding frame 12 are provided with inclined sliding grooves When the folding support assembly is extended, the second folding frame can pass the locking head 26 smoothly, and then be locked by the ejected locking head 26. At this time, the first stop block 15, the second stop block 16 and the lock With the head 26 fixed, the first folding frame 11 and the second folding frame 12 are integrated, and the upper, middle, and lower shaft joints are in a straight line, so a relatively large supporting force can be formed.

As shown in Fig. 11: when the unlocking member is pressed inward, the bevel provided in the unlocking driving hole 33 in the button driving block can drive the unlocking driving member 28 provided at the inner end of the linkage slide 27 to retract the locking head 26. At this time, the first folding frame 11 and the second folding frame 12 are automatically folded under the action of the first spring 18. The elastic force of the first spring 18 should not be too large, as long as the first folding frame 11 and the second folding frame 12 are unlocked. The shaft joint between the two is folded upward to form an angle of less than 170 degrees, and the movable table top 1 can be manually folded down smoothly.

The first spring 18 can also be designed to be installed between the first folding frame 11 and the shaft connection base 13 or between the second folding frame 12 and the shaft connection frame 22.

The movable table top 1 and the reinforced assembly frame 21 can be integrally injection molded.

The above detailed introduction of the present invention, the application of specific examples in this article to explain the principles and implementation of the present invention, the description of the above examples is only used to help understand the core idea of the present invention, for ordinary technicians in the technical field In other words, without departing from the principle of the present invention, several improvements can be made to the present invention, and these improvements also fall within the protection scope of the claims of the present invention.

Claims

An automobile cup holder small table board, comprising a movable table top board, a connection base, a folding support component and an unlocking component, characterized in that: the inner side of the movable table board is provided with a connection port, and the left and right sides of the connection port are respectively It is pivotally connected to the left and right sides of the upper end of the connecting base by a shaft connecting piece, a folding support assembly is movably arranged between the lower end of the connecting base and the lower side of the movable table top, and the movable table top An unlocking component is provided on the lower side of the outside of the board;

The lower side of the movable table top is fixedly provided with a reinforced assembly frame, the reinforced assembly frame is provided with a locking frame symmetrically, and the unlocking assembly includes a locking member symmetrically movably arranged in the locking frame and An unlocking member movably arranged on the lower side of the movable tabletop, the locking member includes an outer locking head and an inner linkage sliding bar. The outer upper side of the locking head is an inclined surface. The inner end is fixedly provided with an unlocking driver, and the linkage slide bar between the locking head and the inner side of the locking frame is provided with a second spring, and the second spring always moves the locking head toward Pop out

A reinforced assembly frame is fixedly arranged on the lower side of the movable table top, and the reinforced assembly frame also includes a symmetrical shaft connection frame and a middle switch frame. The lower sides of the left and right shaft connection frames are fixedly provided with a Two limit blocks;

Each of the left and right sides of the lower end of the connecting base is fixedly provided with a shaft joint seat, and the lower sides of the shaft joint seat on both sides are fixedly provided with a first stop block;

The folding support assembly includes a first folding frame and a second folding frame pivotally connected to the first folding frame. Under the action of the first limiting block, the frame can only be folded upward but cannot be rotated downward;

The upper ends of the second folding frame are respectively pivotally connected to the left and right pivoting frames, and under the action of the second limiting block, the second folding frame can only be folded upward but cannot be rotated downward.
The automobile cup holder small table according to claim 1, wherein the left and right locking heads of the unlocking assembly are pressed on the second folding frame when the folding support assembly is extended. side.
The automobile cup holder small table according to claim 2, wherein the unlocking member includes an unlocking button and a button drive block, and the inner end of the button drive block is provided with an unlocking drive hole on the left and right sides. The two outer sides of the unlocking drive hole on the side are beveled. When the unlocking member is pressed inward, the unlocking drive holes on both sides can drive the unlocking drive members on both sides, so that the locking heads on both sides Move inward respectively to unlock the second folding frame;

A third spring is arranged between the unlocking member and the switch frame, and the third spring always ejects the unlocking member outwards.
The automobile cup holder small table according to claim 3, wherein a limit bar is fixedly arranged on the lower side of the switch frame, and a switch slide slot hole is provided in the switch frame on the upper side of the limit bar The button driving block moves in the switch sliding slot hole, and the linkage slide bar moves between the lower side of the button driving block and the upper side of the limit bar.
The automobile cup holder small table board according to claim 2, characterized in that a first spring is provided in the axial joint of the first folding frame and the second folding frame, and the first spring is always Bouncing up the mutual axial connection ends of the first folding frame and the second folding frame.
The automobile cup holder small table according to claim 2, wherein the inner side of the second folding frame is provided with an inclined sliding groove, and the inclined sliding groove can drive when the folding support assembly is extended. The locking head retracts inward.
The automobile cup holder small table according to claim 1, wherein a fastener is provided on the lower side of the connection base, and the fastener can be opposite to each other after the movable table top is folded down. Buckle the movable table top board.
The automobile cup holder small table board according to claim 1, wherein the movable table top board is provided with a cup groove and a paper towel groove.
The automobile cup holder small table board according to claim 1, characterized in that an article placing slot is provided in the upper end of the connecting base.