阅读说明：本技术 桌板安装结构 (Table board mounting structure ) 是由 卢彩君 杜中明 于 2020-06-24 设计创作，主要内容包括：本发明公开了一种桌板安装结构,包括有桌板(1)、用于支撑桌板(1)的支撑杆(2)以及用于将支撑杆(2)安装在外接固定杆上的安装组件(3),安装组件(3)包括有第一安装件(31)和第二安装件(32),第一安装件(31)具有套设在支撑杆(2)上的第一套接部(311)以及能卡接在外接固定杆上的第一钩部(312),第二安装件(32)具有套设在支撑杆(2)上的第二套接部(321)以及能卡接在外接固定杆上的第二钩部(322),第一钩部(312)与第二钩部(322)相对设置,能够在相向或相背离运动的过程中夹持住或松开外接固定杆。与现有技术相比,本发明的桌板安装结构装卸方便。(The invention discloses a table board mounting structure which comprises a table board (1), a supporting rod (2) used for supporting the table board (1) and a mounting assembly (3) used for mounting the supporting rod (2) on an external fixing rod, wherein the mounting assembly (3) comprises a first mounting piece (31) and a second mounting piece (32), the first mounting piece (31) is provided with a first sleeving part (311) sleeved on the supporting rod (2) and a first hook part (312) capable of being clamped on the external fixing rod, the second mounting piece (32) is provided with a second sleeving part (321) sleeved on the supporting rod (2) and a second hook part (322) capable of being clamped on the external fixing rod, and the first hook part (312) and the second hook part (322) are arranged oppositely and can clamp or loosen the external fixing rod in the process of moving towards or away from each other. Compared with the prior art, the table board mounting structure is convenient to assemble and disassemble.)

1. The utility model provides a table mounting structure, including table (1), be used for supporting bracing piece (2) of table (1) and be used for installing bracing piece (2) installation component (3) on external dead lever, its characterized in that: the mounting component (3) comprises

The first mounting piece (31) is provided with a first sleeving part (311) sleeved on the support rod (2) and a first hook part (312) capable of being clamped on the external fixed rod; and

the second mounting piece (32) is provided with a second sleeving part (321) sleeved on the support rod (2) and a second hook part (322) capable of being clamped on the external fixed rod;

the first hook part (312) and the second hook part (322) are arranged oppositely, and the external fixing rod can be clamped or loosened in the process of moving towards or away from each other.

2. A table mounting structure as claimed in claim 1, wherein: the locking device is characterized by further comprising a locking assembly capable of locking and unlocking the relative positions of the first installation part (31) and the second installation part (32), wherein in the locking state, the first installation part (31) and the second installation part (32) are fixed relatively, and the inner walls of the first hook part (312) and the second hook part (322) can act on the peripheral wall of the external fixing rod in a direction opposite to each other.

3. A table mounting structure as claimed in claim 2, wherein: the opposite surfaces of the first mounting part (31) and the second mounting part (32) in the vertical direction are respectively provided with a limiting block (313) and a limiting groove (323) which are matched with each other, and the limiting block (313) and the limiting groove (323) form the locking assembly;

in a locking state, the limit block (313) is inserted in the limit groove (323);

and in an unlocking state, the limit block (313) is separated from the limit groove (323).

4. A table mounting structure as claimed in claim 1, wherein: the gravity center of the mounting component (3) deviates from the axis of the external fixed rod and deviates to one side of the table plate (1).

5. A table mounting structure as claimed in claim 1, wherein: the second mounting piece (32) is located below the first mounting piece (31), and the bottom end of the second sleeving and connecting part (321) is provided with a limiting part (3211) capable of limiting the bottom end of the supporting rod (2).

6. A table mounting structure as claimed in claim 5, wherein: the inner wall of the second sleeving part (321) at the bottom end protrudes inwards to form the limiting part (3211).

7. A table mounting structure as claimed in claim 5, wherein: the fixing device is characterized by further comprising a third mounting part (33) located above the first mounting part (31), wherein the third mounting part (33) is provided with a third sleeving part (331) sleeved on the supporting rod (2) and a third hook part (332) capable of being clamped on the external fixing rod.

8. A table mounting structure as claimed in any of claims 1 to 7, wherein: the bottom surface of the table plate (1) is convexly provided with a surrounding part (11) which is arranged along the circumferential direction, and the top end of the supporting rod (2) is rotatably connected to the inner wall of the surrounding part (11) and has at least two states:

in the unfolded state, the support rod (2) is vertical to the table board (1);

in a folded state, the supporting rod (2) is parallel to the table board (1) and is accommodated in a space surrounded by the surrounding part (11).

9. A table mounting structure as claimed in claim 8, wherein: also comprises a first connecting component (4), wherein the first connecting component (4) comprises

The first end of the first connecting rod (41) is rotatably connected to the table plate (1); and

the first end of the second connecting rod (42) is rotatably connected to the second end of the first connecting rod (41), and the second end of the second connecting rod is rotatably connected to the supporting rod (2);

in the unfolded state, the first end of the first connecting rod (41) and the second end of the second connecting rod (42) are far away from each other so as to support the table board (1) above the supporting rod (2);

in a folded state, the first end of the first connecting rod (41) and the second end of the second connecting rod (42) are close to each other to mutually fold the table board (1) and the supporting rod (2).

10. A table mounting structure as claimed in claim 9, wherein: the device also comprises a second connecting component (5), wherein the second connecting component (5) comprises

A connecting bracket (51) which is provided in the space surrounded by the surrounding part (11) and is fixed relative to the table board (1); and

the two ends of the third connecting rod (52) are bent to form a first bent part (521) and a second bent part (522), the first bent part (521) is rotatably connected to the connecting bracket (51), and the second bent part (522) is fixedly connected to the supporting rod (2);

the support rod (2) and the third connecting rod (52) can synchronously rotate around a rotating shaft of the first bending part (521) relative to the table plate (1);

in a folded state, the third connecting rod (52) is accommodated in a space surrounded by the surrounding part (11).

Technical Field

The invention relates to the technical field of tables, in particular to a table board mounting structure.

Background

In many application scenarios, such as in a riding process, at home, outdoors for picnics, a small table board is needed for placing objects. The table typically requires the connecting bracket to be attached to some object in the application scenario described above.

Utility model patent "triangular support frame of folding table" as patent application number CN201520885932.9 (publication number CN205093817U) discloses the triangular support frame of folding table, including mutual articulated first end connecting plate and second end connecting plate, the articulated backup pad that is provided with in middle part of first end connecting plate, the middle part of this second end connecting plate be provided with the backup pad upper end support inlay the support draw-in groove of joining in marriage, second end connecting plate and backup pad between be provided with and be used for drawing the backup pad to the tension spring of second end connecting plate. Its advantage is reasonable in design, can improve folding table support stability.

However, when the table board mounting structure is applied, the first end connecting plate needs to be connected to an external fixed object through fasteners such as screws, and the mounting and dismounting are not convenient enough.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide a table board mounting structure which is convenient to assemble and disassemble, aiming at the current situation of the prior art.

The second technical problem to be solved by the invention is to provide a table board mounting structure which is convenient to store, transport and carry.

The technical scheme adopted by the invention for solving the first technical problem is as follows: the utility model provides a table mounting structure, including the table, be used for the bracing piece of support table and be used for installing the bracing piece the installation component on external dead lever, its characterized in that: the mounting component comprises

The first mounting piece is provided with a first sleeving part sleeved on the supporting rod and a first hook part capable of being clamped on the external fixed rod; and

the second mounting piece is provided with a second sleeving part sleeved on the supporting rod and a second hook part capable of being clamped on the external fixed rod;

the first hook part and the second hook part are arranged oppositely, and can clamp or loosen the external fixing rod in the process of moving in an opposite direction or in a reverse direction.

In order to improve the clamping force when the first hook part and the second hook part clamp the external fixing rod, the external fixing rod clamping device further comprises a locking assembly capable of locking and unlocking the relative positions of the first installation part and the second installation part, the first installation part and the second installation part are relatively fixed in a locking state, and the inner walls of the first hook part and the second hook part can act on the peripheral wall of the external fixing rod in a direction opposite to each other.

In order to facilitate the processing of the locking assembly, the opposite surfaces of the first mounting piece and the second mounting piece in the vertical direction are respectively provided with a limiting block and a limiting groove which are matched with each other, and the limiting block and the limiting groove form the locking assembly;

in a locking state, the limiting block is inserted in the limiting groove;

and in an unlocking state, the limiting block is separated from the limiting groove.

In order to further improve the friction force between the first hook part and the second hook part and the external fixed rod, the center of gravity of the mounting assembly deviates from the axis of the external fixed rod and deviates to one side of the table board. Like this, keep away from in installation component and the external dead lever contact surface that the partial frictional force of the partial upper portion of table one side and being close to the partial upper portion of table one side can increase, especially after placing article on the table, the frictional force of above-mentioned position department can improve greatly to guarantee the stability of table.

In order to guarantee that the second installation part is always positioned at the bottom of the supporting piece, the second installation part is positioned below the first installation part, and the bottom end of the second sleeving and connecting part is provided with a limiting part capable of limiting the bottom end of the supporting rod.

In order to facilitate the processing of the limiting part, the inner wall of the second sleeving part at the bottom end is inwards protruded to form the limiting part.

In order to avoid the inconvenience of the operation that the second sleeving and connecting part abuts against the bottom surface and the second hook part also abuts against the bottom surface, the bottom surface of the second hook part is higher than the bottom surface of the second sleeving and connecting part.

In order to share stress for the first hook part and the second hook part and avoid stress concentration, the fixing device further comprises a third mounting part located above the first mounting part, and the third mounting part is provided with a third sleeving part arranged on the supporting rod and a third hook part capable of being clamped on the external fixing rod.

In order to further solve the second technical problem, a surrounding part arranged along the circumferential direction is convexly arranged on the bottom surface of the table plate, and the top end of the support rod is rotatably connected to the inner wall of the surrounding part and has at least two states:

in the unfolded state, the supporting rod is vertical to the table plate;

in a folded state, the supporting rod is parallel to the table plate and is accommodated in the space surrounded by the surrounding part.

In order to ensure the folding convenience and the stability of the supporting rod in the unfolding state, the folding device also comprises a first connecting component which comprises

The first end of the first connecting rod is rotatably connected to the table plate; and

the first end of the second connecting rod is rotatably connected to the second end of the first connecting rod, and the second end of the second connecting rod is rotatably connected to the supporting rod;

in the unfolding state, the first end of the first connecting rod and the second end of the second connecting rod are far away from each other so as to support the table plate above the supporting rod;

under the folding state, the first end of the first connecting rod and the second end of the second connecting rod are close to each other to fold the table board and the supporting rod.

In order to further facilitate the conversion of the support rod between the unfolding state and the folding state, the support rod further comprises a second connecting component, and the second connecting component comprises

The connecting bracket is arranged in the space surrounded by the surrounding part and is fixed relative to the table board; and

the two ends of the third connecting rod are bent to form a first bent part and a second bent part, the first bent part is rotatably connected to the connecting bracket, and the second bent part is fixedly connected to the supporting rod;

the supporting rod and the third connecting rod can synchronously rotate around the rotating shaft of the first bending part relative to the table plate;

in a folded state, the third connecting rod is accommodated in a space surrounded by the surrounding part.

In order to enlarge the area surrounded by the surrounding part as much as possible, the surrounding part is formed by extending downwards the edge of the table board.

Compared with the prior art, the invention has the advantages that: with first installed part and second installed part constitution installation component, wherein, first installed part has the cover and establishes the first grafting portion on the bracing piece and can the joint first hook portion on external dead lever, the second installed part has the cover and establishes the second grafting portion on the bracing piece and can the joint second hook portion on external dead lever, and first hook portion sets up with second hook portion relatively, can be in opposite directions or the in-process centre gripping of carrying away from each other the motion or loosen external dead lever, thereby realize the firm installation of table on external dead lever, the loading and unloading are convenient.

Drawings

Fig. 1 is a schematic perspective view of a table mounting structure according to an embodiment of the present invention in an unfolded state;

FIG. 2 is an exploded perspective view of the mounting structure of the table of FIG. 1;

FIG. 3 is a schematic perspective view of the table mounting structure of FIG. 1 in another direction;

fig. 4 is a schematic perspective view of the table mounting structure according to the embodiment of the present invention in a folded state.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 4, a preferred embodiment of the table mounting structure of the present invention is shown. The table board mounting structure comprises a table board 1, a supporting rod 2 used for supporting the table board 1, a mounting component 3 used for mounting the supporting rod 2 on an external fixing rod, and a first connecting component 4 and a second connecting component 5 used for connecting the table board 1 and the supporting rod 2.

The table board 1 is square, and the edge of the table board 1 extends downwards to form a surrounding part 11 arranged along the circumferential direction.

The top end of the support rod 2 is rotatably connected to the inner wall of the surrounding part 11 and has at least two states: an unfolded state and a folded state.

The mounting assembly 3 comprises a first mounting member 31, a second mounting member 32 and a third mounting member 33. Specifically, the first mounting member 31 has a first engaging portion 311 that is fitted over the support rod 2 and a first hook portion 312 that can be engaged with an external fixing rod, and a stop block 313 is protruded from the bottom of the first mounting member 31; the second mounting part 32 is positioned below the first mounting part 31 and is provided with a second sleeving part 321 sleeved on the support rod 2 and a second hook part 322 capable of being clamped on the external fixed rod, a limiting part 3211 capable of limiting the bottom end of the support rod 2 is formed by inward protrusion of the inner wall of the bottom end of the second sleeving part 321, the bottom surface of the second hook part 322 is higher than the bottom surface of the second sleeving part 321, and a limiting groove 323 for the limiting block 313 to be inserted into is formed in the top of the second mounting part 32; the third mounting part 33 is located above the first mounting part 31, and has a third engaging part 331 fitted over the support rod 2 and a third hook 332 capable of being engaged with an external fixing rod.

The first hook 312 and the second hook 322 are disposed opposite to each other, and can clamp or release the external fixing rod during the process of moving towards or away from each other; the first mounting member 31 and the second mounting member 32 can move relatively in the height direction of the support bar 2 to insert or separate the stopper 313 into or from the stopper groove 323:

under the state that the limiting block 313 is inserted into the limiting groove 323, the first hook part 312 and the second hook part 322 are relatively fixed, and the inner wall directions of the first hook part 312 and the second hook part 322 are opposite to each other and act on the outer peripheral wall of the external fixed rod;

in a state where the stopper 313 is disengaged from the stopper groove 323, the first hook 312 and the second hook 322 can move relatively.

In this embodiment, the center of gravity of the mounting assembly 3 deviates from the axis of the external fixing rod and deviates to one side of the table board 1.

The first connecting assembly 4 includes a first connecting rod 41 and a second connecting rod 42. Specifically, a first end of the first connecting rod 41 is rotatably connected to the table board 1; the first end of the second connecting rod 42 is rotatably connected to the second end of the first connecting rod 41, and the second end is rotatably connected to the middle of the supporting rod 2.

The second connecting assembly 5 includes a connecting bracket 51 and a third connecting rod 52. Specifically, the connecting bracket 51 is provided in the space surrounded by the surrounding portion 11, and is mounted on the inner wall of the surrounding portion 11; a first bent part 521 and a second bent part 522 are formed at two ends of the third connecting rod 52 by bending, the first bent part 521 is rotatably connected to the connecting bracket 51, and the second bent part 522 is fixedly connected to the support rod 2; the support rod 2 and the third connecting rod 52 can synchronously rotate around the rotation axis of the first bending part 521 relative to the table board 1.

As shown in fig. 3, in the unfolded state, the supporting rod 2 is perpendicular to the table board 1, the included angle between the first connecting rod 41 and the second connecting rod 42 is 180 °, the first end of the first connecting rod 41 and the second end of the second connecting rod 42 are far away from each other, and the table board 1 is supported above the supporting rod 2;

as shown in fig. 4, in a folded state, the supporting rod 2 is parallel to the table board 1, an included angle between the first connecting rod 41 and the second connecting rod 42 is 0 °, the first end of the first connecting rod 41 and the second end of the second connecting rod 42 approach each other to fold the table board 1 and the supporting rod 2 together, and the supporting rod 2, the first connecting rod 41, the second connecting rod 42 and the third connecting rod 52 are all accommodated in a space enclosed by the enclosure portion 11.

The working principle of the invention is as follows:

(1) as shown in fig. 4, the supporting rod 2 is in a folded state, the supporting rod 2 is parallel to the table board 1, an included angle between the first connecting rod 41 and the second connecting rod 42 is 0 °, the supporting rod 2, the mounting component 3, the first connecting component 4 and the second connecting component 5 are all accommodated in a space surrounded by the surrounding part 11 of the table board 1, and the storage, transportation and carrying are convenient;

(2) when it is desired to use the table 1 for placing items,

firstly, synchronously rotating the support rod 2 and the third connecting rod 52 relative to the table plate 1 around a rotating shaft of the first bent part 521 until the support rod 2 is in an unfolded state, as shown in fig. 3, the support rod 2 is perpendicular to the table plate 1, and an included angle between the first connecting rod 41 and the second connecting rod 42 is 180 degrees;

secondly, the first mounting part 31 is moved upwards to enable the limiting block 313 to be separated from the limiting groove 323, the first hook part 312 and the second hook part 322 are moved to enable the first hook part 312 and the second hook part 322 to move away from each other until the gap between the first mounting part and the second mounting part is large enough, the first mounting part and the second mounting part are moved around the external fixing rod, the first hook part 312 and the second hook part 322 are moved to enable the first hook part and the second hook part 322 to move towards each other and to be clamped on the external fixing rod, then the first mounting part 32 is moved downwards to enable the limiting block 313 to be inserted into the limiting groove 323, the directions of the inner walls of the first hook part 312 and the second hook part 322 act on the outer peripheral wall of the external fixing rod in an opposite mode, and finally the third hook part 332 of the third mounting part 33 is clamped on the external fixing rod, at the moment, as shown in figure 1, firm mounting of the table board 1 is achieved, and as the gravity center of the mounting component 3 deviates from the axis of the external fixing The friction force at the above positions can be greatly improved especially after articles are placed on the table board 1, thereby ensuring the stability of the table board 1.