Cantilever small table board

Abstract

The utility model relates to the technical field of automobile accessories, in particular to a cantilever small table board which comprises a base, a first rotating arm, a pin shaft, a first countersunk bolt, a second rotating arm, a rotating assembly, a supporting assembly, a first table board, two hinges and a second table board. A plurality of bolts penetrate through a plurality of bolt holes to fix the base on the seat metal plate, the base is provided with a rotating hole, one end of the pin shaft penetrates through the first rotating arm and is in clearance fit with the bolt holes, the pin shaft is provided with a first countersunk hole, one end of the first countersunk bolt is inserted into the first countersunk hole, and then the pin shaft is positioned on the base. And the second rotating arm is connected with the first rotating arm through a rotating assembly, so that the technical problem that in the prior art, the function of placing articles when passengers work, have dinner or have entertainment in an automobile cannot be achieved on an automobile seat, and consequently, the passengers feel inconvenient in the driving process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive parts, in particular to a cantilever small table board. Background Art

[0002] With the progress of technology, the development of economy and the improvement of people's living standards, the popularization of automobiles is an important symbol of the development of modern society and a remarkable manifestation of the improvement of people's quality of life. In the past few decades, automobiles have gradually changed from luxury goods to daily means of transportation for many families. One of the indispensable components in automobiles is the seat.

[0003] However, in the above manner, it is impossible to realize the function of placing items when the passengers work, dine or entertain in the car on the car seat, resulting in inconvenience for the passengers during the driving process. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cantilever small table board, aiming at solving the technical problem that in the prior art, it is impossible to realize the function of placing items when the passengers work, dine or entertain in the car on the car seat, resulting in inconvenience for the passengers during the driving process.

[0005] To achieve the above purpose, a cantilever small table board adopted by the utility model includes a base, a first rotating arm, a pin shaft, a first countersunk head bolt, a second rotating arm, a rotating component, a supporting component, a first table board, two hinges and a second table board. The base is provided with a plurality of bolt holes and two positioning holes. The base is fixed on the seat sheet metal by a plurality of bolts passing through the plurality of bolt holes. The base has a rotating hole. One end of the pin shaft passes through the first rotating arm and is in clearance fit with the bolt hole. The pin shaft has a first countersunk head hole. One end of the first countersunk head bolt is inserted into the first countersunk head hole, and then the pin shaft is positioned on the base. The second rotating arm is connected to the first rotating arm through the rotating component. The supporting component is arranged between the first rotating arm and the second rotating arm. The first table board is fixedly connected to the second rotating arm, and the second table board is arranged on the first table board through a hinge.

[0006] Wherein, the rotating component includes two rotating shafts and two second countersunk head bolts. The first rotating arm is provided with two through holes. The two rotating shafts are both fixedly connected to the second rotating arm. The two rotating shafts are respectively in clearance fit with the corresponding through holes. The two rotating shafts are both provided with second countersunk head holes. The two second countersunk head bolts are respectively connected to the corresponding second countersunk head holes.

[0007] Among them, the support assembly includes a first U-shaped plate, a second U-shaped plate and a hinge. The first U-shaped plate and the second U-shaped plate are respectively fixedly connected to the first rotating arm and the second rotating arm, and the two ends of the hinge are respectively connected to the first U-shaped plate and the second U-shaped plate.

[0008] Among them, the hinge includes a first round rod, a second round rod, a connecting block and two sliding members. The first U-shaped plate has two guiding grooves, and the two sliding members are respectively slidably connected to the corresponding guiding grooves. The two ends of the first round rod are respectively fixedly connected to the corresponding sliding members. The second round rod is fixedly connected to the second U-shaped plate, and the two ends of the connecting block are respectively hinged to the first round rod and the second round rod.

[0009] Among them, a chamfered corner structure and an opening groove for facilitating the opening and closing of the first table board and the second table board are provided on both the first table board and the second table board.

[0010] Among them, the cantilever small table board further includes two surface layers, and the two surface layers are respectively wrapped on the first table board and the second table board.

[0011] A cantilever small table board of the present utility model fixes the base on the seat sheet metal through a plurality of bolts passing through a plurality of bolt holes. During specific use, by opening the armrest on the seat and pulling the first table board and the second table board, the first table board and the second table board drive the second selected rotating arm to rotate, and then drive the first rotating arm to rotate. The first rotating arm drives the pin shaft to rotate in the rotating hole, so that the first table board and the second table board are in a vertical state. Then rotate the second rotating arm so that the rotating arm is perpendicular to the first rotating arm. At this time, the first table board and the second table board are in a horizontal state. Finally, expand the second table board based on the first table board and then close the seat armrest. The first table board and the second table board are convenient for the passengers to use. In this way, the technical problem in the prior art that the function of placing items when the passengers work, dine or entertain in the car cannot be realized on the car seat, resulting in inconvenience to the passengers during driving is solved. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1It is a schematic structural view when the first table board and the second table board of the cantilever small table board of the present utility model are not unfolded.

[0014] Figure 2 It is a schematic structural view when the first table board and the second table board of the cantilever small table board of the present utility model are unfolded.

[0015] Figure 3 It is a front view when the first table board and the second table board of the cantilever small table board of the present utility model are unfolded.

[0016] Figure 4 It is a side view when the first table board and the second table board of the cantilever small table board of the present utility model are unfolded.

[0017] Figure 5 It is of the present utility model Figure 3 Structural sectional view taken along line A-A.

[0018] Figure 6 It is of the present utility model Figure 3 Structural sectional view taken along line B-B.

[0019] Figure 7 It is of the present utility model Figure 4 Structural sectional view taken along line C-C.

[0020] 101 - Base, 102 - First rotating arm, 103 - Pin shaft, 104 - First countersunk head bolt, 105 - Second rotating arm, 106 - First table board, 107 - Second table board, 108 - Bolt hole, 109 - Positioning hole, 110 - Rotating hole, 111 - First countersunk head hole, 112 - Rotating shaft, 113 - Second countersunk head bolt, 114 - Second countersunk head hole, 115 - First U-shaped plate, 116 - Second U-shaped plate, 117 - First round rod, 118 - Second round rod, 119 - Connecting block, 120 - Sliding part, 121 - Guide groove, 122 - Chamfered corner structure, 123 - Open slot, 124 - Surface layer, 125 - Limiting part, 126 - Table board pulling belt. Detailed implementation manners

[0021] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.

[0022] Please refer to Figures 1 to 7 , wherein Figure 1 is a schematic structural view when the first table board and the second table board of the cantilever small table board of the present utility model are not unfolded, Figure 2 is a schematic structural view when the first table board and the second table board of the cantilever small table board of the present utility model are unfolded, Figure 3This is the front view when the first table board and the second table board of the cantilever small table board of the present utility model are unfolded. Figure 4 This is the side view when the first table board and the second table board of the cantilever small table board of the present utility model are unfolded. Figure 5 This is of the present utility model Figure 3 Structural sectional view taken along line A-A Figure 6 This is of the present utility model Figure 3 Structural sectional view taken along line B-B Figure 7 This is of the present utility model Figure 4 Structural sectional view taken along line C-C.

[0023] The present utility model provides a cantilever small table board, including a base 101, a first rotating arm 102, a pin shaft 103, a first countersunk head bolt 104, a second rotating arm 105, a rotating assembly, a supporting assembly, a first table board 106, two hinges and a second table board 107. The base 101 is provided with a plurality of bolt holes 108 and two positioning holes 109. The base 101 is fixed on the seat sheet metal by a plurality of bolts passing through the plurality of bolt holes 108. The base 101 has a rotating hole 110. One end of the pin shaft 103 passes through the first rotating arm 102 and is in clearance fit with the bolt hole 108. The pin shaft 103 has a first countersunk head hole 111. One end of the first countersunk head bolt 104 is inserted into the first countersunk head hole 111, thereby positioning the pin shaft 103 on the base 101. The second rotating arm 105 is connected to the first rotating arm 102 through the rotating assembly. The supporting assembly is arranged between the first rotating arm 102 and the second rotating arm 105. The first table board 106 is fixedly connected to the second rotating arm 105, and the second table board 107 is arranged on the first table board 106 through a hinge.

[0024] For this specific embodiment, the base 101 is fixed on the seat sheet metal by multiple bolts passing through multiple bolt holes 108. During specific use, by opening the armrest on the seat and pulling the first table board 106 and the second table board 107, the first table board 106 and the second table board 107 drive the second selection rotating arm to rotate, and then drive the first rotating arm 102 to rotate. The first rotating arm 102 drives the pin shaft 103 to rotate in the rotating hole 110, so that the first table board 106 and the second table board 107 are in a vertical state. Subsequently, rotate the second rotating arm 105 so that the rotating arm is perpendicular to the first rotating arm 102. At this time, the first table board 106 and the second table board 107 are in a horizontal state. Finally, unfold the second table board 107 based on the first table board 106 and then close the seat armrest. The first table board 106 and the second table board 107 are convenient for the passengers to use. In this way, the technical problem in the prior art that the function of placing items when the passengers work, dine or entertain in the car cannot be realized on the car seat, resulting in inconvenience to the passengers during driving is solved.

[0025] Wherein, the rotating assembly includes two rotating shafts 112 and two second countersunk head bolts 113. The first rotating arm 102 is provided with two through holes. The two rotating shafts 112 are both fixedly connected to the second rotating arm 105. The two rotating shafts 112 are respectively in clearance fit with the corresponding through holes. The two rotating shafts 112 are both provided with second countersunk holes 114. The two second countersunk head bolts 113 are respectively connected to the corresponding second countersunk holes 114.

[0026] For this specific embodiment, when rotating the second rotating arm 105, the second rotating arm 105 drives the two rotating shafts 112 to rotate respectively in the corresponding through holes. The two second countersunk head bolts 113 are used to limit the two rotating shafts 112.

[0027] Secondly, the supporting assembly includes a first U-shaped plate 115, a second U-shaped plate 116 and a hinge. The first U-shaped plate 115 and the second U-shaped plate 116 are respectively fixedly connected to the first rotating arm 102 and the second rotating arm 105. The two ends of the hinge are respectively connected to the first U-shaped plate 115 and the second U-shaped plate 116.

[0028] The hinge includes a first round bar 117, a second round bar 118, a connecting block 119 and two sliding members 120. The first U-shaped plate 115 has two guiding grooves 121. The two sliding members 120 are respectively slidably connected to the corresponding guiding grooves 121. The two ends of the first round bar 117 are respectively fixedly connected to the corresponding sliding members 120. The second round bar 118 is fixedly connected to the second U-shaped plate 116. The two ends of the connecting block 119 are respectively hinged to the first round bar 117 and the second round bar 118.

[0029] For this specific embodiment, when rotating the second rotating arm 105, the second rotating arm 105 drives the second round bar 118 to rotate. The second round bar 118 drives the two ends of the connecting block 119 to rotate on the first round bar 117 and the second round bar 118 respectively. When the two ends of the connecting block 119 rotate, they abut against the first round bar 117 to move, and the first round bar 117 drives the two sliding members 120 to slide in the corresponding guiding grooves 121 respectively.

[0030] Meanwhile, both the first table board 106 and the second table board 107 are provided with rounded corner structures 122 and opening grooves 123 which are convenient for opening and closing the first table board 106 and the second table board 107.

[0031] For this specific embodiment, through the provided rounded corner structures 122, when in use, it can avoid passengers being injured by hitting the first table board 106 and the second table board 107. The opening grooves 123 are convenient for opening and closing the first table board 106 and the second table board 107.

[0032] In addition, the cantilever small table board further includes two surface layers 124, and the two surface layers 124 are respectively coated on the first table board 106 and the second table board 107.

[0033] For this specific embodiment, the surface layer 124 enables more comfortable use of the first table board 106 and the second table board 107.

[0034] Furthermore, the cantilever small table board further includes a limiting member 125, and the limiting member 125 is fixedly connected to the first U-shaped plate 115.

[0035] For this specific embodiment, through the provided limiting member 125, the connecting block 119 can be limited, so that the second rotating arm 105 can maintain a horizontal state.

[0036] Finally, the cantilever small table board further includes a table board pulling belt 126, and the table board pulling belt 126 is arranged on the first table board 106.

[0037] For this specific embodiment, by means of the table pulling belt 126 provided, it is convenient to apply force to pull the first table 106 and indirectly drive the first rotating arm 102 to rotate.

[0038] When using a cantilever small table of this embodiment, the base 101 is fixed on the seat sheet metal through a plurality of bolts passing through a plurality of bolt holes 108. During specific use, by opening the armrest on the seat and pulling the first table 106 and the second table 107, the first table 106 and the second table 107 drive the second selected rotating arm to rotate, and then drive the first rotating arm 102 to rotate. The first rotating arm 102 drives the pin shaft 103 to rotate in the rotating hole 110, so that the first table 106 and the second table 107 are in a vertical state. Subsequently, rotate the second rotating arm 105 so that the rotating arm is perpendicular to the first rotating arm 102. At this time, the first table 106 and the second table 107 are in a horizontal state. Finally, unfold the second table 107 based on the first table 106 and then close the seat armrest. The first table 106 and the second table 107 are convenient for the passengers to use. In this way, the technical problem in the prior art that the function of placing items when the passengers work, dine or entertain in the car cannot be realized on the car seat, resulting in inconvenience to the passengers during driving is solved.

[0039] The above-disclosed is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of rights of the present invention. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A cantilevered small table, characterized in that: It includes a base, a first rotating arm, a pin, a first countersunk bolt, a second rotating arm, a rotating assembly, a supporting assembly, a first table board, two hinges and a second table board. The base is provided with a plurality of bolt holes and two positioning holes. The base is fixed to the seat sheet metal by passing a plurality of bolts through the plurality of bolt holes. The base has a rotating hole. One end of the pin passes through the first rotating arm and is gap-matched with the bolt hole. The pin has a first countersunk hole. One end of the first countersunk bolt is inserted into the first countersunk hole to position the pin on the base. The second rotating arm is connected to the first rotating arm through the rotating assembly. The supporting assembly is arranged between the first rotating arm and the second rotating arm. The first table board is fixedly connected to the second rotating arm, and the second table board is arranged on the first table board through a hinge.

2. The cantilevered small table according to claim 1, characterized in that: The rotating assembly includes two rotating shafts and two second countersunk bolts. The first rotating arm is provided with two through holes. The two rotating shafts are fixedly connected to the second rotating arm. The two rotating shafts are respectively matched with the corresponding through holes. The two rotating shafts are respectively provided with second countersunk holes. The two second countersunk bolts are respectively connected with the corresponding second countersunk holes.

3. The cantilevered small table as claimed in claim 2, characterized in that: The support assembly includes a first U-shaped plate, a second U-shaped plate and a hinge, the first U-shaped plate and the second U-shaped plate are fixedly connected to the first rotating arm and the second rotating arm respectively, and the two ends of the hinge are respectively connected to the first U-shaped plate and the second U-shaped plate.

4. The cantilevered small table as claimed in claim 3, characterized in that: The hinged member includes a first round rod, a second round rod, a connecting block and two sliding members. The first U-shaped plate has two guide grooves. The two sliding members are slidably connected to the corresponding guide grooves respectively. The two ends of the first round rod are fixedly connected to the corresponding sliding members respectively. The second round rod is fixedly connected to the second U-shaped plate. The two ends of the connecting block are hinged to the first round rod and the second round rod respectively.

5. The cantilevered small table according to claim 4, characterized in that: The first table top and the second table top are both provided with rounded corner structures and opening grooves for facilitating opening and closing of the first table top and the second table top.

6. The cantilevered small table according to claim 5, characterized in that: The cantilevered small table top also includes two surface layers, and the two surface layers are respectively coated on the first table top and the second table top.

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