CN212118969U - Table tennis table folding mechanism and table tennis table - Google Patents

Table tennis table folding mechanism and table tennis table Download PDF

Info

Publication number
CN212118969U
CN212118969U CN202020653110.9U CN202020653110U CN212118969U CN 212118969 U CN212118969 U CN 212118969U CN 202020653110 U CN202020653110 U CN 202020653110U CN 212118969 U CN212118969 U CN 212118969U
Authority
CN
China
Prior art keywords
assembly
table tennis
connecting rod
tennis table
foot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020653110.9U
Other languages
Chinese (zh)
Inventor
宋进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Rasson Billiards Manufacturing Co ltd
Original Assignee
Jiangxi Rasson Billiards Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Rasson Billiards Manufacturing Co ltd filed Critical Jiangxi Rasson Billiards Manufacturing Co ltd
Priority to CN202020653110.9U priority Critical patent/CN212118969U/en
Application granted granted Critical
Publication of CN212118969U publication Critical patent/CN212118969U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model belongs to the technical field of table tennis table, in particular to table tennis table folding mechanism and table tennis table. The table tennis table folding mechanism comprises a vertical plate assembly, a base assembly and two sets of connecting rod assemblies, wherein the vertical plate assembly is fixedly connected with the upper portion of the base assembly, a vertical plate sliding rail is arranged on the vertical plate assembly and used for being connected with the table board assembly on one side of the table tennis table in a rotating and sliding mode, each set of connecting rod assembly comprises a first connecting rod, the lower end of each first connecting rod is arranged in a rotating mode relative to the base assembly, and the upper end of each first connecting rod in each set of connecting rod assemblies is used for being pivoted with the table board assembly on one side of the table tennis table. The utility model discloses the complicated technical problem of operation when can solving among the prior art table tennis table transportation and expansion has realized the technological effect that can obviously improve the convenience when table tennis table transports and expands.

Description

Table tennis table folding mechanism and table tennis table
Technical Field
The utility model belongs to the technical field of table tennis table, in particular to table tennis table folding mechanism and table tennis table.
Background
The table tennis is a Chinese ball and is a popular ball sports item in the world. And traditional table tennis table has the function singleness, area is big, and folding difficulty even can't be folded, inconvenient removal scheduling problem, hardly introduces ordinary family.
As shown in fig. 1, CN205867484U (published by No. 2017, No. 1, No. 11) discloses a single-folding table tennis table, which has a simple structure and a monotonous shape, and the table tennis table needs to be pushed twice to be unfolded when folded and moved.
The first disadvantage is that: this single formula table tennis table of rolling over simple structure can fold into two independent half, removes respectively, and the whole unity of table tennis table is destroyed.
The second disadvantage is that: the gravity center of each half piece is deviated from one side of the half piece, when the independent half piece moves, the gravity center is easily deviated from the supporting range of the supporting legs of the half table tennis table, the side falling is easily caused, and the potential safety hazard is large.
The third disadvantage is that: because the two independent half-ball tables are adopted, after the table is installed, the fall of the two parts is large, and the horizontal plane of the table needs to be adjusted again.
The various reference numerals in fig. 1 have the following meanings: 1. the table tennis table comprises table tennis tables I and II, table tennis tables II and II, 3, a net body, 4, a supporting body, 11, drawers I and I, 21, drawers II and II, 22, drawers III and 41, support legs I and II, support legs II and 43, connecting rods I and II, 44, rolling support legs I and II, rolling support legs 46 and II, connecting rods 47 and connecting rods III.
As shown in fig. 2, CN206675925U (publication date 2017, 11, 28) discloses a double-folded movable table tennis table, which has a stable and uniform structure and can be moved and unfolded by a single person. The disadvantages are as follows:
the first disadvantage is that: because the main foot, namely the transverse connecting rod and the connecting rod 4 are fixed below the inverted U-shaped inner supporting leg 2, and the connecting rod is not arranged longitudinally below the main foot, the main foot can be resisted by resistance to cause deformation when being pushed.
The second disadvantage is that: the inverted U-shaped inner support legs 2 are fixed by a transverse connecting rod 4, and cannot be provided with functions of a folding guide rail sliding groove and the like, and the transverse connecting rod 4 is not provided with a decorative plate and does not have aesthetic feeling of design.
The various reference numerals in fig. 2 have the following meanings: 1. the table comprises a first table top, 2 inverted U-shaped inner supporting legs, 3, universal wheels, 4, connecting rods, 5, connecting plates, 6, fixing rings, 7, inverted U-shaped outer supporting legs, 8, connecting rods, 9, a second table top, 10, a rotating shaft, 11 and a net.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model discloses a first aim at provides a table tennis table folding mechanism to solve the technical problem that the operation of table tennis table folding mechanism among the prior art is complicated when the table tennis table transports and expandes.
In a first aspect, the utility model provides a table tennis table folding mechanism, including riser subassembly, base subassembly and two sets of link assembly, the riser subassembly with the upper portion fixed connection of base subassembly, be equipped with the riser slide rail on the riser subassembly, the riser slide rail is used for rotating relatively and gliding the being connected with the mesa subassembly of one side of table tennis table, each cover link assembly includes first connecting rod, the lower extreme of first connecting rod with the setting of base subassembly relative rotation, each cover in the link assembly the upper end of first connecting rod be used for with one side of table tennis table the mesa subassembly pin joint.
The table tennis table folding mechanism of this aspect brings beneficial effect is:
when the table tennis table adopts the table tennis table folding mechanism, the connecting rod assembly and the sliding piece are connected with the table board assembly on one side of the table tennis table, so that the table board assemblies on two sides of the table tennis table can be transported and installed together, and the overall uniformity of the table tennis table is improved. Moreover, during transportation, the table board assemblies on the two sides are respectively arranged on the two sides of the table tennis table, and the gravity center of the table tennis table is still arranged in the middle of the folding mechanism, so that the table tennis table is not easy to topple when moving. In addition, the table board assemblies on two sides are connected to the folding mechanism, after transportation is finished, the height or angle difference of the horizontal plane of the table tennis table can be greatly reduced during installation, and therefore the table tennis table can be conveniently adjusted to be in a horizontal state as much as possible. In conclusion, the convenience of the table tennis table during transportation and unfolding can be obviously improved.
According to the utility model provides a preferred embodiment, the base subassembly is including setting up respectively the metal framework at base subassembly both ends, connect through the straining beam between the metal framework, the lower extreme of first connecting rod through first pin joint axle with relative pivoted setting between the straining beam.
According to the utility model provides a further preferred embodiment, the metal framework includes base portion and stand portion, two the metal framework connect through the metal straining beam between the base portion, the truckle is installed at the both ends of base portion, the riser slide rail sets up on the stand portion.
According to the utility model provides a preferred embodiment, every the base subassembly all includes adduction support and stand portion, every the middle part of adduction support is outstanding to the direction of keeping away from another adduction support, and the middle part of every adduction support all is connected with stand portion, every tip of adduction support all with the lower part pin joint of first connecting rod, two connect through the straining beam between the corresponding tip of adduction support.
According to the utility model provides a preferred embodiment, the riser slide rail sets up the inboard of riser subassembly, be equipped with a plurality of locating holes on the riser slide rail.
The second objective of the present invention is to provide a table tennis table, so as to solve the technical problem that the table tennis table provided in the prior art is complex to operate when moving and unfolding.
In a second aspect, the present invention provides a table tennis table, comprising a table top assembly and any one of the table tennis table folding mechanisms.
The table tennis table in this aspect brings beneficial effect is:
because the table tennis table provided by the invention comprises the table tennis table folding mechanism, the table tennis table folding mechanism has the corresponding technical effects, and the details are not repeated herein.
According to the utility model provides a preferred embodiment still includes the table foot subassembly, the table foot subassembly includes table foot pole setting and second connecting rod, table foot pole setting with mesa subassembly pin joint, the first end of second connecting rod with the setting of table foot pole setting relative pivoted, the second end of second connecting rod with base subassembly pin joint.
According to the utility model provides a further preferred embodiment, table foot subassembly still includes the foot and draws the fender, the foot draw keep off with being located table tennis table one side two table foot pole settings of mesa subassembly pin joint are connected.
According to the utility model provides a preferred embodiment still includes the net and presss from both sides the subassembly, the net presss from both sides the unit mount and is in on the riser subassembly.
According to the utility model provides a preferred embodiment still includes locking protection device, locking protection device includes drive assembly, flexible subassembly and locking Assembly, drive assembly pass through reset block with flexible subassembly is connected, locking Assembly with drive assembly connects, reset block is used for driving locking Assembly is in the locking state, drive assembly is used for overcoming reset block's restoring force is in order to unblock locking Assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Figure 1 is a perspective view of a first solution mentioned in the background,
figure 2 is a perspective view of a second solution mentioned in the background,
fig. 3 is a schematic perspective view of a table tennis table to which a table tennis table folding mechanism according to a first embodiment of the present invention is applied, wherein a circle on the left side is partially enlarged,
figure 4 is a left side view of the table tennis table to which the table tennis table folding mechanism of the first embodiment of the present invention is applied,
fig. 5 is a front view of a table tennis table to which a table tennis table folding mechanism according to a first embodiment of the present invention is applied, wherein a table top assembly on one side is in a folded state,
figure 6 is a sectional view of the table tennis table in the state shown in figure 5,
fig. 7 is a perspective view of the ping-pong table of the third embodiment.
Description of the reference numerals
100-table top component, 101-pivoting base, 200-apron board component, 301-table foot upright rod, 302-adjustable foot disc, 303-foot pull block, 401-second connecting rod, 402-first connecting rod, 403-third connecting rod hole, 404-fourth connecting rod hole, 405-second connecting rod hole, 406-first connecting rod hole, 501-metal frame body, 502-pull beam, 503-caster, 601-third pivoting shaft, 602-second pivoting shaft, 603-first pivoting shaft, 604-fourth pivoting shaft, 700-vertical board component, 701-vertical board sliding rail, 801-handle, 802-main pull rod, 803-telescopic device, 804-first side pull rod, 805-second side pull rod, 806-bolt and 900-net clamp component.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
The first embodiment:
it should be noted that, the drawings used in this embodiment are schematic structural diagrams of a ping-pong table using the ping-pong table folding mechanism of this embodiment, so the components in the drawings include components of the ping-pong table other than the ping-pong table folding mechanism, and for information represented by these components, reference may be made to the relevant description of the second embodiment and the relevant definitions in the description of the drawings.
As shown in fig. 3 to 6, the table tennis table folding mechanism includes a vertical plate assembly 700, a base assembly and two sets of link assemblies, the vertical plate assembly 700 is fixedly connected to an upper portion of the base assembly, a vertical plate slide rail 701 is disposed on the vertical plate assembly 700, the vertical plate slide rail 701 is used for being relatively rotatably and slidably connected to the table top assembly 100 on one side of the table tennis table, specifically, one end of the table top assembly 100 may be pivotally connected to a slide block (not shown in the figure), and the slide block slides on the vertical plate slide rail 701, or one end of the table top assembly 100 may be provided with a guide post, the guide post may slide on the vertical plate slide rail 701, and the guide post may rotate in a groove of the vertical plate slide rail 701. Each set of connecting rod assemblies comprises a first connecting rod 402, the lower end of the first connecting rod 402 is rotatably arranged relative to the base assembly, and the upper end of the first connecting rod 402 in each set of connecting rod assemblies is pivotally connected to the table assembly 100 on one side of the table tennis table. Specifically, the upper end of the connecting rod assembly is provided with a first connecting rod hole 406, and the first connecting rod hole 406 is used for being connected with the pivot seat 101 installed on the lower surface of the table top assembly 100 through a first pivot shaft 603.
When the table tennis table adopts the table tennis table folding mechanism of the embodiment, the connecting rod assembly and the sliding piece are connected with the table top assembly 100 on one side of the table tennis table, so that the table top assemblies 100 on two sides of the table tennis table can be transported and installed together, and the overall uniformity of the table tennis table is improved. Moreover, during transportation, the table top assemblies 100 on the two sides are respectively arranged on the two sides of the table tennis table, and the gravity center of the table tennis table is still arranged in the middle of the folding mechanism, so that the table tennis table is not easy to topple when moving. In addition, by connecting the table top assemblies 100 on the two sides to the folding mechanism, after transportation is finished, the height or angle difference of the horizontal plane of the table tennis table can be greatly reduced during installation, so that the table tennis table can be adjusted to be as horizontal as possible. In conclusion, the convenience of the table tennis table during transportation and unfolding can be obviously improved.
In a preferred embodiment, the base assembly includes metal frames 501 respectively disposed at two ends of the base assembly, the metal frames 501 are connected by a tie beam 502, and the lower end of the first connecting rod 402 is rotatably disposed between the first pivot shaft 603 and the tie beam 502.
Through setting up metal framework 501, can set up the riser slide rail on metal framework 501 to do benefit to the slip that is close to center one end of control table top subassembly 100, moreover, can also set up the decorative board in metal framework 501's the outside, be favorable to improving the aesthetic feeling of design. The metal frame bodies 501 at the two ends are connected through the tension beam 502, so that on one hand, the metal frame bodies 501 can be prevented from expanding outwards to influence the parallel degree of a plurality of vertical plate sliding rails, and on the other hand, the acting force on the first connecting rods 402 which are arranged in a relative rotation mode can be transmitted to the metal frame bodies 501 at the two sides through the tension beam 502, and further transmitted to the caster 503 through the metal frame bodies 501.
In a further preferred embodiment, the metal frame 501 includes a base portion and a column portion, the base portions of the two metal frames 501 are connected by a metal tie beam 502, casters 503 are mounted on both ends of the base portion, and the vertical plate slide rail is provided on the column portion. Specifically, the metal frame 501 is substantially inverted T-shaped when viewed from a side view, the upright portion is an upright of the inverted T-shape, the base portion is a lateral of the inverted T-shape, and tie bars 502 are connected to both ends of the base portion. The position of each tie beam 502 near the end of the tie beam 502 is connected to the second link hole 405 of the lower end of the first link via a pivot ear and a second pivot 602.
In a preferred embodiment, the vertical plate slide rail 701 is disposed inside the vertical plate assembly 700, and a plurality of positioning holes are disposed on the vertical plate slide rail 701.
By providing a plurality of positioning holes, the height of the inner end of the tabletop assembly 100 can be locked when the tabletop assembly 100 is moved to different height positions, thereby improving the stability of the tabletop assembly 100.
Example two:
as shown in fig. 3-6, the present embodiment provides a table tennis table comprising a playing surface assembly 100 and a table tennis table folding mechanism of any of the embodiments described above. Further, a skirt assembly 200 is included, the skirt assembly 200 being disposed below an edge of the tabletop assembly 100.
Because the ping-pong table provided by the embodiment comprises the ping-pong table folding mechanism, the technical effect corresponding to the ping-pong table folding mechanism is achieved, and the details are not repeated.
In a preferred embodiment, the table further comprises a table leg assembly, the table leg assembly comprises a table leg upright 301 and a second connecting rod 401, the upper end of the table leg upright 301 is connected to the pivot base 101 on the lower surface of the table top assembly 100 through a fourth pivot shaft 604, the upper end of the second connecting rod 401 is rotatably arranged relative to the table leg upright 301, and the lower end of the second connecting rod 401 is pivotally connected to the base assembly. Specifically, a third link hole 403 is formed at a lower end of the second link 401, and the third link hole 403 is connected to the straining beam 502 through a second pivot shaft 602 and a pivot lug.
By providing the second connecting rod 401, the table leg standing rod 301, the table top assembly 100 and the first connecting rod 402 can form a four-bar linkage mechanism, and after the relative angle and position of the table top assembly 100 and the first connecting rod 402 are determined, the position of the table leg standing rod 301 is determined accordingly, so that the stability of the table leg standing rod 301 is improved.
In a further preferred embodiment, the table leg assembly further comprises a foot pull stop 303, wherein the foot pull stop 303 is connected to two leg uprights 301 pivotally connected to the table top assembly 100 at one side of the table tennis table. The foot pull stop 303 is provided with a connecting ear plate, a through hole is formed in the connecting ear plate, the through hole can allow the third pivot shaft 601 to pass through, the upper end of the second connecting rod 401 is provided with a fourth connecting rod hole 404, and the third connecting rod hole 403 is connected with the foot pull stop 303 arranged on the table foot upright rod 301 through the third pivot shaft 601.
The single foot pull barrier 303 is arranged, so that the connection rigidity of the table foot upright stanchions 301 can be improved, the acting force applied to one table foot upright stanchion 301 is shared to the other table foot upright stanchion 301, and the phenomenon that the single table foot upright stanchion 301 bears overlarge acting force is avoided. Moreover, the connecting ear plate is arranged on the foot pull baffle 303, so that the position of the lower end of the second connecting rod 401 on the pull beam 502 can be flexibly arranged, the lower end of the second connecting rod 401 is staggered with the first connecting rod 402, and the second connecting rod and the first connecting rod can still share one second pivot shaft 602.
The preferred embodiment further includes a net clip assembly 900, the net clip assembly 900 being mounted to the riser assembly 700.
Since the vertical plate assembly 700 is fixed, the net clamp assembly 900 is installed on the vertical plate assembly 700, and when the table top assembly 100 and the skirt plate assembly 200 are folded or unfolded, the net clamp assembly 900 does not need to be disassembled, so that the use is simple and convenient.
The locking protection device comprises a driving assembly, a telescopic assembly 803 and a locking assembly, the driving assembly is connected with the telescopic assembly 803 through a reset component, the locking assembly is connected with the driving assembly, the reset component is used for driving the locking assembly to be in a locking state, and the driving assembly is used for overcoming the restoring force of the reset component to unlock the locking assembly.
Specifically, the driving assembly includes a main rod 802, the main rod 802 is slidably connected to the lower surface of the table top assembly 100, a handle 801 is fixedly connected to a first end of the main rod 802, and a second end of the main rod 802 is inserted into the telescopic assembly 803. More specifically, the second end of the main rod 802 and the telescopic assembly 803 are further passed through an elastic member (not shown in the figure) as a return member. Further, the elastic element may be a helical compression spring sleeved on the main pull rod 802, the helical compression spring is clamped by a thicker end of the second end of the main pull rod 802 and an inner wall of the telescopic assembly 803, the second end of the main pull rod 802 is further connected with an inner end of the first side pull rod 804 and an inner end of the second side pull rod 805 through a connecting rod (not shown), and the outer end of the first side pull rod 804 and the outer end of the second side pull rod 805 are both provided with a bolt 806. The pin 806 may pass through a through hole (not shown) provided in the slider.
When the reduction element is in a less deformed state, the portion of the main rod 802 extending out of the telescopic assembly 803 is less, and the portion extending into the telescopic assembly 803 is more, so that the portions of the first side rod 804 and the second side rod 805 extending into the telescopic assembly 803 are less, and correspondingly, the portions of the first side rod 804 and the second side rod 805 extending out are more. In this state, the latch 806 passes through the through hole in the slider and passes through the positioning hole of the riser slide rail 701.
When the handle 801 is pulled upward, the portion of the main pull rod 802 extending out of the retraction assembly 803 increases and the portion extending into the retraction assembly 804 decreases. The portion of the first side pull rod 804 and the second side pull rod 805 extending into the telescopic assembly 803 is increased by the connecting rod, and correspondingly, the extending portion of the first side pull rod 804 and the second side pull rod 805 is decreased, so that the pin 806 is pulled out from the positioning hole, and the slider can slide relative to the plate slide rail 701. After the sliding plate slides in place, the handle 801 is released, the main pull rod 802 can be retracted into the telescopic assembly 803 under the action of the helical compression spring, and the bolt 806 is further inserted into the positioning hole of the riser sliding rail 701.
In addition, the table foot component further comprises an adjustable foot disc 302, and the adjustable foot disc 302 is in threaded connection with the lower end of the table foot upright rod 301.
Example three:
as shown in fig. 7, the present embodiment also provides a ping-pong table, which is an improvement on the basis of the second embodiment, and the technical solution of the second embodiment also belongs to the second embodiment, and will not be described again here. The same reference numerals are used for the same components as in the embodiment two, and reference is made to the description of the embodiment two. If a reference numeral appears in the drawings used in the embodiment and does not appear in the text of the embodiment, reference may be made to the description of the embodiment on the reference numeral.
The present embodiment is different from the second embodiment in that each base assembly includes an adduction bracket and a pillar portion, and a middle portion of each adduction bracket protrudes in a direction away from the other adduction bracket, that is, both ends of each adduction bracket are closer to the other adduction bracket than the middle of the adduction bracket. The middle part of each adduction bracket is connected with the upright post part, each end part of each adduction bracket is pivoted with the lower end of the first connecting rod 402 and the lower end of the second connecting rod 401, and the corresponding end parts of the two adduction brackets are connected through the tension beam 502. The end of the adduction bracket is also connected with a caster 503
In this embodiment, the lower end of the first link 402 and the lower end of the second link 401 are directly pivoted to the adduction bracket of the base assembly, so that the acting force applied to the links can be directly reduced and transmitted to the adduction bracket and the caster 503, thereby reducing the length of the part for transmitting the large acting force and being beneficial to prolonging the service life.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it is to be understood that modifications may be made to the above-described embodiments, or equivalents may be substituted for some or all of their features, without departing from the scope of the invention.

Claims (10)

1. The table tennis table folding mechanism is characterized by comprising a vertical plate assembly (700), a base assembly and two sets of connecting rod assemblies, wherein the vertical plate assembly (700) is fixedly connected with the upper part of the base assembly, a vertical plate sliding rail (701) is arranged on the vertical plate assembly (700), the vertical plate sliding rail (701) is used for being connected with a table board assembly (100) on one side of a table tennis table in a rotating and sliding mode, each set of connecting rod assembly comprises a first connecting rod (402), the lower end of the first connecting rod (402) is arranged in a rotating mode relative to the base assembly, and the upper end of the first connecting rod (402) in each set of connecting rod assembly is used for being pivoted with the table board assembly (100) on one side of the table tennis table.
2. The table tennis table folding mechanism of claim 1, wherein the base assembly comprises metal frames (501) respectively disposed at two ends of the base assembly, the metal frames (501) are connected by a pull beam (502), and the lower end of the first connecting rod (402) is rotatably disposed with respect to the pull beam (502) by a first pivot shaft.
3. The table tennis table folding mechanism of claim 2, wherein the metal frame body (501) comprises a base part and a column part, the base parts of the two metal frame bodies (501) are connected through a metal tie beam (502), casters (503) are installed at two ends of the base part, and the vertical plate slide rails are arranged on the column part.
4. The table tennis table folding mechanism of claim 1, wherein each base assembly comprises an adduction bracket and a column portion, wherein a middle portion of each adduction bracket protrudes away from the other adduction bracket, the middle portion of each adduction bracket is connected with the column portion, each end portion of each adduction bracket is pivoted with a lower portion of the first connecting rod (402), and corresponding end portions of the two adduction brackets are connected through a tension beam (502).
5. The table tennis table folding mechanism of any one of claims 1-4, wherein the riser sliding rail (701) is disposed inside the riser assembly (700), and the riser sliding rail (701) is provided with a plurality of positioning holes.
6. Table tennis table, characterized in that it comprises a table top assembly (100) and a table tennis table folding mechanism according to any one of claims 1 to 5.
7. Table tennis table according to claim 6, further comprising a foot assembly, wherein the foot assembly comprises a foot upright (301) and a second link (401), wherein the foot upright (301) is pivotally connected to the playing surface assembly (100), a first end of the second link (401) is rotatably arranged relative to the foot upright (301), and a second end of the second link (401) is pivotally connected to the base assembly.
8. Table tennis table according to claim 7, wherein the foot assembly further comprises a foot pull stop (303), said foot pull stop (303) being connected to two foot uprights (301) pivotally connected to the playing surface assembly (100) at one side of the table tennis table.
9. Table tennis table according to claim 6 or 7 or 8, further comprising a net clip assembly (900), wherein the net clip assembly (900) is mounted on the riser assembly (700).
10. Table tennis table according to claim 6 or 7 or 8, further comprising a locking protection device comprising a drive assembly, a telescopic assembly (803) and a locking assembly, wherein the drive assembly is connected to the telescopic assembly (803) via a reset means, wherein the locking assembly is connected to the drive assembly, wherein the reset means is adapted to bring the locking assembly into a locked state, and wherein the drive assembly is adapted to overcome a restoring force of the reset means to unlock the locking assembly.
CN202020653110.9U 2020-04-26 2020-04-26 Table tennis table folding mechanism and table tennis table Active CN212118969U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020653110.9U CN212118969U (en) 2020-04-26 2020-04-26 Table tennis table folding mechanism and table tennis table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020653110.9U CN212118969U (en) 2020-04-26 2020-04-26 Table tennis table folding mechanism and table tennis table

Publications (1)

Publication Number Publication Date
CN212118969U true CN212118969U (en) 2020-12-11

Family

ID=73690973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020653110.9U Active CN212118969U (en) 2020-04-26 2020-04-26 Table tennis table folding mechanism and table tennis table

Country Status (1)

Country Link
CN (1) CN212118969U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113040513A (en) * 2021-03-31 2021-06-29 江西锐胜台球制造有限公司 Bolt device capable of locking and contracting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113040513A (en) * 2021-03-31 2021-06-29 江西锐胜台球制造有限公司 Bolt device capable of locking and contracting
EP4066685A1 (en) * 2021-03-31 2022-10-05 Jiangxi Rasson Billiard Manufacturing Co., Ltd Connecting device having retractable rods

Similar Documents

Publication Publication Date Title
US7294097B2 (en) Articulated bench
US6994630B2 (en) Juvenile activity center
CN107073308B (en) Tiltable exercise device
US11452378B1 (en) Mechanical stretching device for movable seat unit and seat unit
US9730846B2 (en) Nesting wheeled personal conveyances
CN212118969U (en) Table tennis table folding mechanism and table tennis table
CN107985377B (en) Baby stroller with seat pocket frame and frame both foldable
US8776411B2 (en) Ironing board comprising two legs arranged in an X-configuration
US7156763B1 (en) Ping pong table with folding protection mechanism
US4762363A (en) Exercise chair
CN114652122A (en) Foldable support frame and foldable chair
CN211934571U (en) Portable stretcher
CN210611640U (en) Folding bed frame and folding bed
CN215776811U (en) Bed frame height adjusting mechanism
CN107618558B (en) Child cart
CN105768634B (en) A kind of multi-purpose folding furniture
CN205410424U (en) Tennis umpire chair
CN219249615U (en) Slide rail telescopic leisure lying bed with sunshade and object placing canopy
CN220916847U (en) Multifunctional folding easel
CN209121621U (en) Leg rest turnover driving mechanism
US11678740B2 (en) Frame with minimized thickness when folded
CN220675618U (en) Drawing type self-locking furniture framework and sofa bed
CN210101733U (en) Baby carriage framework with adjustable seat height
CN214633614U (en) Adjustable parallel bars
CN208453132U (en) Seat foldable structure for mobility scooter for old people

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant