CN215225407U

CN215225407U - Folding table

Info

Publication number: CN215225407U
Application number: CN202120715386.XU
Authority: CN
Inventors: 承小峰; 梁占涛; 贾绪
Original assignee: Changzhou Lintel Display Co ltd
Current assignee: Changzhou Lintel Display Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-21
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to a notebook computer peripheral product, in particular to a folding table, which comprises a table board and a table leg, the table board is connected with the table leg through a rotating joint, and is characterized in that the rotating joint comprises a mounting seat, a connecting body and a connecting part , the mounting seat is fixed on the table board, one end of the connecting body is rotatably matched with the mounting seat, the other end of the connecting body is extended with a first lug, and one end of the table leg facing the table board forms the connecting portion , the connecting part is provided with a second lug, and the second lug is hinged with the first lug. The technical problem that the folding table in the prior art can only realize the storage of table legs and cannot adjust the angle between the table board and the horizontal direction is solved.

Description

Folding table

Technical Field

The utility model relates to a notebook computer peripheral hardware product specifically is a folding table that relates to.

Background

With the popularization of notebook computers, the computer folding table used in cooperation with the notebook computer is also more and more popular. However, the folding computer desk in the prior art can only realize the storage of the desk legs, cannot adjust the angle between the desk board and the horizontal direction, and cannot meet the increasing requirements of the public on the folding computer desk.

Disclosure of Invention

In order to solve the technical problem that the folding table in the prior art can only realize the storage of the table legs and can not adjust the angle between the table top and the horizontal direction.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a folding table, including table and table leg, the table through rotate the joint with the table leg is connected, rotate the joint and include: the mounting seat is fixed on the table plate; one end of the connecting body is in running fit with the mounting seat, and a first lug extends from the other end of the connecting body; the connecting part is formed at one end, facing the table board, of the table leg, and a second lug is arranged on the connecting part and hinged to the first lug.

The utility model discloses a table of folding table passes through the mount pad and rotationally is connected with the connector, the adjustment of table angle has been realized, the table leg is connected to the table through connecting portion and connector articulated mode simultaneously, the folding of table leg is accomodate has been realized, furtherly, two lug complex modes only need align two hinge hole on two lugs when making the table leg articulate to the table, the assembly is more simple and easy, furthermore, two lug complex modes make two lugs difficult production axial in articulated department rock, make the cooperation of table foot and table more stable, difficult rocking produces the sense.

Further, the pull rod axially acts on the connecting body to drive the connecting body to axially approach or leave the mounting seat.

The utility model discloses a folding table disposes the pull rod, and the existence of pull rod makes user's accessible pull rod drive connector axial and keeps away from the mount pad so that produce relative rotation between the two and adjust the angle of table, adjusts the back, thereby the user accessible pull rod drives connector axial again and is close to the mount pad so that do not produce relative rotation between the two and lock the table in the angle of adjusting.

Further, a step mounting hole is formed in the connecting body, the pull rod is located in the step mounting hole, and the step mounting hole is at least partially covered by the first lug. This has the advantage that the pull rod does not touch the second lug when the pull rod is moved towards the connecting body.

Further, a portion of the first lug for covering the stepped mounting hole is formed as an abutting portion, and a gap is formed between the abutting portion and the slider of the draw bar in the locked state.

Further, a portion not covered by the first lug is formed as an unobstructed hole which is not smaller than 1/2 of the stepped mounting hole and which is an undivided whole.

Furthermore, the pull rod is arranged in a split mode, the pull rod is formed by combining two half bodies which are axially divided, the pull head of the pull rod is located in the stepped mounting hole, one end, far away from the pull head, of the pull rod extends out of the mounting seat and is connected with the pulling piece, and meanwhile the pulling piece connects one ends, extending out of the mounting seat, of the two half bodies together.

Further, still include the table leg and end a position subassembly, the table leg ends a position subassembly and includes: the arc-shaped bulge is formed in the middle section of the rotating surface of the first lug; an arc-shaped groove formed at a distal end of the rotation surface of the second lug; the tooth's socket is protruding, the tooth's socket is protruding to be formed connecting portion with on the fitting surface that the rotating face of first lug is relative, the tooth's socket is protruding including flat tooth, end a tooth and end a groove, it is in to end the groove formation flat tooth with end between the tooth, the table leg rotates when accomodating the position, flat tooth process the arc is protruding and makes the protruding card of arc is gone into end the groove, when the table leg rotates to the biggest expansion position, end a tooth card and go into the arc recess.

Further, the mount pad orientation the connector extends the cylinder, the connector orientation the installation piece extends the ring, the cylinder is in with the cooperation of rotating ground in the ring, the mount pad with the cooperation department of connector still is provided with the spacing subassembly of table, the spacing subassembly of table includes: the two blocking pieces are formed on the mounting seat, and the extending direction of the blocking pieces is parallel to the axial direction of the cylinder; the blocking column is formed on the mounting seat and is arranged at the center line of an included angle formed by the two blocking pieces; the two limiting bulges are distributed on the outer wall of the circular ring, the moving range of the limiting bulges is limited between the blocking piece and the blocking column, and in the limit position, the two limiting bulges are tightly attached to the blocking column and one of the blocking pieces.

Furthermore, a positioning hole and a positioning shaft which are matched and positioned are arranged at the hinged position of the first lug and the second lug.

Further, the first lug and the second lug are hinged through a hinge piece, and elastic gaskets are arranged on two tightening surfaces of the hinge piece, which are in contact with the first lug and the second lug.

Based on the technical scheme, the utility model discloses the technological effect that can realize does:

The utility model discloses a butt portion that the first lug of folding table formed with there is the clearance between the pull head of pull rod, when removing the lock state of table through pulling the piece, the pull head axial motion of pull rod to the butt portion of first lug to make mount pad and connector no longer be in relative static state, on the other hand, because the length of the outstanding mount pad of pull rod is restricted by pulling the piece, still there is certain damping this moment between mount pad and the connector, and the clearance between butt portion and the pull head just in time can let the user take damping slightly to feel adjusts so that the fine setting to the table angle.

The utility model discloses a ladder mounting hole is owing to covered partly by first lug, and the mode that the pull rod adopted the components of a whole that can function independently just can not assemble by the restriction of first lug covering part, and the one end that the mount pad was stretched out to two halfbodies of pull rod has been linked together in order to prevent that the halfbody from deviating from the ladder mounting hole by pulling the piece again.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the overall structure of the folding table of the present invention;

FIG. 2 is a schematic view of the rotary joint of the folding table of the present invention;

FIG. 3 is a schematic view of another view of the rotary joint of the folding table of the present invention;

FIG. 4 is a schematic view of a further angle of view of the pivot joint of the folding table of the present invention;

FIG. 5 is a schematic view of a mounting base of the folding table of the present invention;

FIG. 6 is a schematic view of another perspective of the mounting base of the folding table of the present invention;

FIG. 7 is a schematic view of the connecting body of the folding table of the present invention;

FIG. 8 is a schematic view of another perspective of the connector of the folding table of the present invention;

FIG. 9 is an assembly view of the connecting body and the connecting portion of the folding table of the present invention;

FIG. 10 is another perspective view of the assembly view of the connecting body and the connecting portion of the folding table of the present invention;

FIG. 11 is a schematic view of the pull rod of the folding table of the present invention;

FIG. 12 is a schematic view of an embodiment of a resilient pad of the folding table of the present invention;

fig. 13 is a schematic view of the foot support tee of the folding table of the present invention.

Wherein: 1-a table board; 2-table legs, 21-telescopic structures, 22-foot support tee joints and 23-reinforcing ribs; 3-a rotary joint, 31-a mounting seat, 311-a cylinder, 312-a blocking piece, 313-a blocking column, 32-a connecting body, 321-a first lug, 3211-an arc-shaped protrusion, 3212-an arc-shaped groove, 322-a step mounting hole, 323-a ring, 324-a limiting protrusion and 325-a positioning hole; 33-connecting part, 331-second lug, 332-tooth groove bulge, 3321-flat tooth, 3322-stop tooth, 3323-stop groove, 333-positioning shaft, 34-pull rod, 341-pull head, 35-elastic gasket, 36-trip piece and 37-spring cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1 to 13, the present embodiment provides a folding table, which includes a table plate 1 and table legs 2, the table plate 1 is connected to the table legs 2 through two rotating joints 3, the two rotating joints 3 are symmetrically distributed, and the rotating joint 3 includes a mounting seat 31, a connecting body 32 and a connecting portion 33.

Specifically, one side of the mounting seat 31 close to the table board 1 is attached to the table board 1 to form a fixed connection, the mounting seat 31 extends out of the cylinder 311 towards the connecting body 32, a friction surface is arranged on an end surface of the cylinder 311 towards the connecting body 32, the friction surface is preferably a tooth clamping surface, and a through hole is formed in the axis of the cylinder 311.

Specifically, a circular ring 323 extends from one end of the connecting body 32 facing the mounting seat 31, a friction surface, preferably a clamping tooth surface, is arranged on an end surface of the circular ring 323 facing the mounting seat 31, a stepped mounting hole 322 is formed in the connecting body 32, the stepped mounting hole 322 is coaxial with the circular ring 323, a first lug 321 is arranged on an end surface of the connecting body 32, which is matched with the connecting portion 33, the extending direction of the first lug 321 is parallel to the axial direction of the cylinder 311, the first lug 321 is offset to one side of the end surface, and the stepped mounting hole 322 is at least partially covered by the first lug 321.

Specifically, the connecting portion 33 is formed at one end of the table leg 2 facing the table board 1, the end surface is provided with a second lug 331, and the second lug 331 is offset at one side of the end surface, and the extending direction of the second lug 331 is parallel to the extending direction of the table leg 2.

When the mounting seat 31 is assembled with the connecting body 32, the cylinder 311 is rotatably fitted in the ring 323 to achieve the rotatable fitting of the mounting seat 31 and the connecting body 32. In order to realize the angle adjustment function of the table board 1, the folding table of the embodiment further introduces a pull rod 34, the pull rod 34 axially acts on the connecting body 32 to drive the connecting body 32 to axially approach or depart from the mounting seat 31, the pull rod 34 simultaneously penetrates through the mounting seat 31 and the connecting body 32, the pull head 341 of the pull rod 34 is located in the stepped mounting hole 322, and one end of the pull rod 34 away from the pull head 341 extends out of the mounting seat 31 and is connected with a pulling piece 36. When the trip member 36 is pulled up, the mounting seat 31 and the connecting body 32 can be separated along the axial direction of the pull rod 34 and relatively rotate under the action of external force to adjust the angle of the table board 1, when the trip member 36 is buckled, the mounting seat 31 is fully contacted with two friction surfaces of the connecting body 32, and no relative rotation is generated between the mounting seat 31 and the connecting body 32, so that the table board 1 is in a locked state.

In this embodiment, the mounting base 31 is further provided with a spring cover 37 near the trip member 36, and the spring cover 37 can play a role of buffering in the pulling and buckling actions of the trip member 36.

In the present embodiment, the portion of the first lug 321 covering the stepped mounting hole 322 is formed as an abutting portion, and in the locked state, a gap exists between the abutting portion and the slider 341 of the pull rod 34. This has the advantage that the user can push the pull rod 34 on the side of the mount 31, and the slider 341 of the pulled rod 34 can abut against the abutting portion to push the connecting body 32 so that the connecting body 32 is away from the mount 31 in the axial direction. Meanwhile, since the trip piece 36 defines the length of the pull rod 34 extending out of the mounting seat 31 on the side of the mounting seat 31, so that the separation distance between the mounting seat 31 and the connecting body 32 in the axial direction is within a limited range, in a preferred embodiment of the present invention, the length of the latch on the latch surface protruding out of the latch surface is adapted to the separation distance so that the mounting seat 31 and the connecting body 32 have a damping feeling during rotation to facilitate fine adjustment of the angle of the table board 1.

Since the stepped mounting hole 322 of the present embodiment is partially covered by the first lug 321, the pull rod 34 can be assembled in a separated manner without being limited by the covered portion of the first lug 321. Specifically, the portion not covered by the first lug 321 is formed as a non-blocking hole which is not smaller than 1/2 of the stepped mounting hole 322 and is an undivided whole, the pull rod 34 is formed by combining two halves which are axially divided, and the joint surfaces of the two halves are provided with mortise and tenon structures which are matched with each other, and the ends of the two halves extending out of the mounting seat 31 are connected together by the wrench 36 to prevent the halves from falling out of the stepped mounting hole 322.

In order to set a reasonable angle of adjustment of the table 1, the folding table of this embodiment is provided with a table 1 limiting assembly at a matching position of the mounting seat 31 and the connecting body 32, the table 1 limiting assembly includes two blocking pieces 312, one blocking column 313 and two limiting protrusions 324, the blocking pieces 312 are formed on the mounting seat 31, an extending direction of the blocking pieces 312 is parallel to an axial direction of the cylinder 311, the one blocking column 313 is formed on the mounting seat 31, the blocking column 313 is arranged at a center line of an included angle formed by the two blocking pieces 312, the two limiting protrusions 324 are distributed on an outer wall of the ring 323, a moving range of the limiting protrusions 324 is limited between the blocking pieces 312 and the blocking column 313, and at the limiting position, the two limiting protrusions 324 are simultaneously attached to the blocking column 313 and one of the blocking pieces 312 to form a limiting position.

When the connecting body 32 is assembled with the connecting portion 33, the first lug 321 is hinged with the second lug 331, specifically, hinged by a hinge piece (not shown in the figure), two tightening surfaces of the hinge piece, which are in contact with the first lug 321 and the second lug 331, are provided with an elastic gasket 35 (as shown in fig. 12) to make the fitting more secure, the elastic gasket 35 may be a flat spring ring, a saddle spring ring or a wave spring ring, in a preferred embodiment, the hinged position of the first lug 321 and the second lug 331 is provided with a positioning hole 325 and a positioning shaft 333, which are positioned in a matching manner, the positioning hole 325 is provided on the first lug 321, and the positioning shaft 333 is provided on the second lug 331.

In order to limit the position of the leg 2, the folding table of this embodiment further includes a leg 2 stopping component, the leg 2 stopping component includes an arc protrusion 3211, an arc groove 3212 and a tooth groove protrusion 332, the arc protrusion 3211 is formed in the middle of the rotating surface of the first lug 321, the arc groove 3212 is formed at the end of the rotating surface of the second lug 331, the tooth groove protrusion 332 is formed on the mating surface of the connecting portion 33 opposite to the rotating surface of the first lug 321, the tooth groove protrusion 332 includes a flat tooth 3321, a stopping tooth 3322 and a stopping groove 3323, the stopping groove 3323 is formed between the flat tooth 3321 and the stopping tooth 3322, when the leg 2 rotates to the storage position, the flat tooth 3321 passes through the arc protrusion 3211 and makes the arc protrusion 3211 go into the stopping groove 3323, and when the leg 2 rotates to the maximum extending position, the stopping tooth 3322 goes into the arc groove 3212.

In this embodiment, a stopper is disposed on the top surface of the table board 1, and a covered edge is disposed on the side surface of the table board 1.

In this implementation, table leg 2 includes montant and horizontal foot pole, and connecting portion 33 detachably connects in the montant towards the one end of table 1, is provided with extending structure 21 on the montant, and tensile horizontal foot pole passes through the heel brace tee bend 22 to be connected at the montant other end of keeping away from table 1, and the department of buckling of heel brace tee bend 22 is provided with strengthening rib 23.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a folding table, includes table (1) and table leg (2), table (1) through revolute joint (3) with table leg (2) are connected, its characterized in that, revolute joint (3) include:

the mounting seat (31), the mounting seat (31) is fixed on the table plate (1);

one end of the connecting body (32) is in rotating fit with the mounting seat (31), and the other end of the connecting body (32) extends to form a first lug (321);

the table leg (2) is provided with a connecting part (33), one end of the table leg (2) facing the table plate (1) forms the connecting part (33), a second lug (331) is arranged on the connecting part (33), and the second lug (331) is hinged to the first lug (321).

2. A folding table according to claim 1, characterized in that said revolute joint (3) further comprises a tie rod (34), said tie rod (34) acting axially on said connecting body (32) to bring said connecting body (32) axially closer to or further from said mounting seat (31).

3. The folding table of claim 2, wherein said connecting body (32) has a stepped mounting hole (322) formed therein, said pull rod (34) being located within said stepped mounting hole (322), said stepped mounting hole (322) being at least partially covered by said first lug (321).

4. A folding table according to claim 3, characterized in that the part of the first lug (321) that is intended to cover the stepped mounting hole (322) is formed as an abutment, which in the locked state is clear from the slider (341) of the drawbar (34).

5. A folding table according to claim 3, characterized in that the portion not covered by said first lug (321) is formed as an unobstructed hole which is not smaller than 1/2 of said stepped mounting hole (322) and which is an undivided whole.

6. The folding table according to claim 2, wherein the pull rod (34) is split, the pull rod (34) is formed by combining two axially split halves, the pull head (341) of the pull rod (34) is located in the stepped mounting hole (322), one end of the pull rod (34) far away from the pull head (341) extends out of the mounting seat (31) and is connected with the trip member (36), and the trip member (36) connects one ends of the two halves extending out of the mounting seat (31).

7. A folding table according to claim 1, further comprising a leg (2) stop assembly, said leg (2) stop assembly comprising:

an arc protrusion (3211), the arc protrusion (3211) being formed at a middle section of a rotation plane of the first lug (321);

an arc groove (3212), the arc groove (3212) being formed at a rotational face end of the second lug (331);

protruding (332) in tooth's socket, the protruding (332) in tooth's socket forms connecting portion (33) with on the fitting surface that the rotation face of first lug (321) is relative, tooth's socket is protruding (332) including flat tooth (3321), end tooth (3322) and end groove (3323), end groove (3323) form flat tooth (3321) and end between tooth (3322), table leg (2) rotate to accomodating when the position, flat tooth (3321) pass through arc arch (3211) and make arc arch (3211) card is gone into end groove (3323), when table leg (2) rotated to the maximum exhibition position, end tooth (3322) card is gone into arc recess (3212).

8. The folding table according to claim 1, wherein the mounting seat (31) extends out of a cylinder (311) towards the connecting body (32), the connecting body (32) extends out of a ring (323) towards the mounting block, the cylinder (311) is rotatably fitted in the ring (323), a table (1) limiting assembly is further disposed at a fitting position of the mounting seat (31) and the connecting body (32), and the table (1) limiting assembly comprises:

the two blocking pieces (312), the blocking pieces (312) are formed on the mounting seat (31), and the extending direction of the blocking pieces (312) is parallel to the axial direction of the cylinder (311);

the stop pillar (313), the stop pillar (313) is formed on the mounting seat (31), and the stop pillar (313) is arranged at the center line of an included angle formed by the two stop sheets (312);

the two limiting protrusions (324) are distributed on the outer wall of the circular ring (323), the moving range of the limiting protrusions (324) is limited between the blocking piece (312) and the blocking column (313), and in the limiting position, the two limiting protrusions (324) are simultaneously attached to the blocking column (313) and one of the blocking pieces (312).

9. The folding table according to claim 1, characterized in that the hinge of the first lug (321) and the second lug (331) is provided with a positioning hole (325) and a positioning shaft (333) for positioning in cooperation.

10. Folding table according to claim 1, characterized in that said first lug (321) is hinged to said second lug (331) by means of a hinge, said hinge being provided with elastic pads (35) on both tightening surfaces in contact with said first lug (321) and said second lug (331).