CN211863782U - Table tennis table sliding assembly and table tennis table - Google Patents

Abstract

The utility model belongs to the technical field of the table tennis table, in particular to table tennis table sliding assembly, including the table tennis table of above-mentioned table tennis table sliding assembly. Wherein, table tennis table slip subassembly includes setting element and slide rail, be equipped with spacing portion and a plurality of locating hole on the slide rail, setting element sliding connection has the slip insert portion, the slip insert portion be used for inserting the locating hole in order to incite somebody to action the setting element with slide rail relatively fixed works as the slip insert portion with when the locating hole breaks away from, the setting element with slide rail sliding connection, spacing portion is used for the restriction the setting element is along keeping away from the motion of slide rail direction. The utility model provides a can solve the technical problem that the guide rail is difficult to the location, realize that the setting element both can slide for the guide rail and can fix a position on the length direction of guide rail again.

Description

Table tennis table sliding assembly and table tennis table

Technical Field

The utility model belongs to the technical field of table tennis table, in particular to table tennis table sliding assembly and table tennis table including above-mentioned table tennis table sliding assembly.

Background

The sliding rail is also called a guide rail and a slideway, and refers to a hardware connecting part which is fixed on a cabinet body of furniture or sports goods and is used for a drawer or a cabinet plate of the furniture to move in and out. The slide rail is suitable for connecting wooden articles such as cabinets, furniture and the like with furniture or sports goods such as steel drawers and the like. However, when the slide rail is used in the deformation process of the table tennis table, it is difficult to position each component of the table tennis table in a certain deformation process, and the position of the table tennis table after deformation is not stable.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a table tennis table sliding assembly can solve the technical problem that the guide rail among the prior art is difficult to the location.

The utility model provides a table tennis table sliding assembly, including setting element and slide rail, be equipped with spacing portion and a plurality of locating hole on the slide rail, setting element sliding connection has the slip insert portion, the slip insert portion be used for inserting the locating hole in order to incite somebody to action the setting element with slide rail relatively fixed works as the slip insert portion with when the locating hole breaks away from, the setting element with slide rail sliding connection, spacing portion is used for the restriction the setting element is followed and is kept away from the motion of slide rail direction.

The utility model provides a table tennis table sliding assembly, through the slip insert portion sliding insertion to the locating hole on the setting element, can realize the relatively fixed of setting element and slide rail. When the positioning member is connected to a member such as a link, one end of the link is fixed. When the sliding insertion part is pulled out of the positioning hole, the relative sliding of the positioning piece and the slide rail can be realized, so that the position of the positioning piece on the slide rail is changed

According to the utility model provides a preferred embodiment, the slide rail includes diapire and lateral wall, the bottom of lateral wall with diapire fixed connection, spacing portion includes the spacing portion of first type, the spacing portion of first type sets up the top of lateral wall sets up in every on the lateral wall the spacing portion of first type is to another the lateral wall is outstanding.

According to a further preferred embodiment of the present invention, the first class limiting portion is parallel to the bottom wall.

According to a further preferred embodiment of the present invention, the positioning member has a first annular flange, the annular flange is located between the first type limiting portion and the bottom wall, one side of the first annular flange, which is away from the sliding insertion portion, is used for abutting against one side of the bottom wall toward the first type limiting portion.

According to a still further preferred embodiment of the present invention, the middle portion of the side wall is provided with a second class limiting portion, the second class limiting portion is located between the first annular flange and the bottom wall, and the minimum distance between the second class limiting portions is greater than the transverse dimension of the first annular flange.

According to a further preferred embodiment of the present invention, the orientation of the second type limiting portion is provided with a first type bending portion on one side of the bottom wall.

According to a still further preferred embodiment of the present invention, the positioning member has a second annular flange, a first distance between the second annular flange and the slide insertion portion is greater than a second distance between the first annular flange and the slide insertion portion, and a transverse dimension of the second annular flange is greater than two minimum distances between the first class limiting portions.

According to a further preferred embodiment of the present invention, the distance between the tops of the side walls is smaller than the distance between the bottoms of the side walls.

According to a preferred embodiment of the present invention, each segment of the positioning element has a cylindrical surface.

In a second aspect, the present invention provides a table tennis table, comprising the table tennis table sliding assembly of any one of the above.

Because the ping-pong table provided by the invention comprises the ping-pong table sliding assembly, the technical effect of the ping-pong table sliding assembly is achieved, and the details are not repeated.

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.

Fig. 1 is a perspective view of a slide rail in a table tennis table slide assembly according to a first embodiment of the present invention;

FIG. 2 is a top view of the slide rail in the first embodiment;

FIG. 3 is a front view of the slide rail in the first embodiment;

fig. 4 is a side view of the slide rail in the first embodiment;

fig. 5 is a sectional view of the slide rail in the first embodiment through the positioning hole;

FIG. 6 is a front view of the positioning member and the slide insertion portion in the first embodiment;

FIG. 7 is a partial perspective view of the first embodiment of a ping-pong table slide assembly;

FIG. 8 is a cross-sectional view of the first embodiment of the table tennis table sliding assembly in a slidable state;

FIG. 9 is a cross-sectional view of the first embodiment of a table tennis table slide assembly in a relatively fixed position;

fig. 10 is a partial perspective view of a table tennis table sliding assembly according to a second embodiment of the present invention;

fig. 11 is a sectional view of a slide rail in the second embodiment;

FIG. 12 is a cross-sectional view of a second embodiment of a table tennis table slide assembly in a slidable position;

figure 13 is a cross-sectional view of the second embodiment of a table tennis table slide assembly in a relatively fixed position.

Description of the reference numerals

100-slide rail, 101-first positioning hole, 102-second positioning hole, 103-third positioning hole, 111-side wall; 112-bottom wall, 113-first class spacing part, 114-second class spacing part, 115-first class bending part; 200-positioning element, 201-first annular flange, 202-second annular flange, 300-sliding insert, 400-pull rod.

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:

as shown in fig. 1-8, the utility model provides a table tennis table sliding assembly, including setting element 200 and slide rail 100, be equipped with spacing portion and a plurality of locating hole on the slide rail 100, setting element 200 sliding connection has sliding insertion portion 300, sliding insertion portion 300 is used for inserting the locating hole in order to fix setting element 200 and slide rail 100 relatively, when sliding insertion portion 300 breaks away from with the locating hole, setting element 200 and slide rail 100 sliding connection, spacing portion is used for restricting the motion of setting element 200 along keeping away from slide rail 100 direction. Specifically, the head of the slide insertion portion 300 is adapted to be inserted into the positioning hole, and the tail of the slide insertion portion 300 is connected to the pull rod 400 in an axially fixed manner. Specifically, the positioning holes in the present embodiment include a first positioning hole 101, a second positioning hole 102, and a third positioning hole 103.

The utility model provides a table tennis table sliding assembly, through the slip insert portion 300 slip insert the locating hole on the setting element 200, can realize the relative fixation of setting element 200 and slide rail 100. When the positioning member 200 is coupled to a member such as a link, one end of the link is fixed. When the pull rod 400 is pulled outwards, as shown in fig. 7 and 8, when the sliding insertion portion 300 is pulled out of the positioning hole, the positioning member 200 and the sliding rail 100 can slide relatively, so as to change the position of the positioning member 200 on the sliding rail 100.

In a preferred embodiment, the slide rail 100 includes a bottom wall 112 and side walls 111, the bottom of the side walls 111 is fixedly connected to the bottom wall, the limiting portion includes a first type limiting portion 113, the first type limiting portion 113 is disposed on the top of the side walls 111, and the first type limiting portion 113 disposed on each side wall 111 protrudes toward the other side wall 111.

The first type limiting part 113 is provided to prevent the positioning element 200 from being separated from the limitation of the slide rail 100 along the direction away from the bottom wall 112 during the sliding process or when the positioning element is fixed relative to the slide rail 100, thereby improving the reliability of the fixing.

In a further preferred embodiment, the first type limiting portion 113 is parallel to the bottom wall 112.

The first type limiting part 113 is arranged to be parallel to the bottom wall 112, so that the overall dimension of the slide rail 100 can be reduced, meanwhile, a protrusion is prevented from protruding out of the outer surface of the slide rail 100, and the risk that the slide rail 100 scratches an operator during assembly and movement is reduced.

In a further preferred embodiment, the positioning member 200 has a first annular flange 201, the annular flange is located between the first type stopper portion 113 and the bottom wall 112, and a side of the first annular flange 201 away from the slide insertion portion 300 is configured to abut against a side of the first type stopper portion 113 facing the bottom wall 112.

The first annular flange 201 is provided to prevent the positioning element 200 from falling out of the slide rail 100 during the sliding process, which may cause a trouble of feeding the positioning element 200 into the slide rail 100 again.

In a further preferred embodiment, the middle of the sidewall 111 is provided with a second type of limiting portion 114, the second type of limiting portion 114 is located between the first annular flange 201 and the bottom wall 112, and the minimum distance between the second type of limiting portions 114 is greater than the transverse dimension of the first annular flange 201.

The second type of limiting portion 114 is provided to limit the moving distance of the first annular flange 201 in the moving direction toward the bottom wall 112, so as to reduce the overall distance that the positioning member 200 may move when moving toward the bottom wall 112, and reduce the impact of the kinetic energy of the movement of the positioning member 200 on the bottom wall 112. The second type of limiting portion 114 cooperates with the first type of limiting portion 113 to limit the position of the positioning member 200 in two directions close to the bottom wall 112 or far away from the bottom wall 112.

In a further preferred embodiment, the second type stopper 114 has a first type bent portion 115 on a side facing the bottom wall 112.

The first type of bent portion 115 is arranged to play a role of a reinforcing rib, so that the strength and rigidity of the second type of limiting portion 114 when bearing the acting force which is applied by the first annular flange 201 to the second type of limiting portion and faces the bottom wall 112 are improved, and the second type of limiting portion 114 is prevented from being damaged.

In a further preferred embodiment, the distance between the tops of the side walls 111 is smaller than the distance between the bottoms of the side walls 111. That is, the outer contour of the slide rail 100 is trapezoidal as a whole.

The distance between the tops of the two side walls 111 is set to be smaller than the distance between the bottoms, namely, along the direction far away from the bottom wall 112, the side walls 111 are inclined inwards, so that the roots of the first type limiting part 113 and the second type limiting part 114 move inwards, the lengths of the first type limiting part 113 and the second type limiting part 114 can be reduced, the vibration or shaking process of the positioning piece 200 is reduced, the force arm length of the acting force applied to the first type limiting part 113 and the second type limiting part 114 is reduced, the borne torque of the first type limiting part 113 and the second type limiting part 114 is reduced, the loads of the roots of the first type limiting part 113 and the second type limiting part 114 are reduced, and the service lives of the two parts are prolonged.

In a preferred embodiment, each segment of the positioning member 200 has a cylindrical surface. Further, the slide insertion portion 300 is also a cylindrical surface, and a chamfered portion may be provided at an end portion to facilitate easier insertion into the positioning hole. Each segment of the pull rod 400 is a cylindrical surface.

By providing the segments of the positioning member 200 as cylindrical surfaces, the positioning member 200 can be easily rotated relative to the sliding rail 100 during the sliding of the positioning member 200 along the sliding rail 100 or when the positioning member 200 is limited in position relative to the sliding rail 100 by the sliding insert 300.

Second embodiment:

as shown in fig. 9 to 12, the present embodiment also provides a ping-pong table sliding assembly, which is an improvement on the first embodiment, and the technical solutions of the first embodiment also belong to the embodiment, and will not be described again. The same reference numerals are used for the same components as in the first embodiment and reference is made to the description of the first embodiment. If a reference numeral appears in the drawings used in the present embodiment and does not appear in the text of the present embodiment, reference may be made to the description of the reference numeral in the first embodiment.

Specifically, the positioning member 200 has a second annular flange 202, a first distance between the second annular flange 202 and the sliding insertion portion 300 is greater than a second distance between the first annular flange 201 and the sliding insertion portion 300, and a transverse dimension of the second annular flange 202 is greater than a minimum distance between the two first type limiting portions 113. That is, after the positioning member 200 is installed in the slide rail 100, the second annular flange 202 and the first annular flange 201 are respectively located at both sides of the first type limiting portion 113.

The second annular flange 202 is disposed to cooperate with the first annular flange 201 to limit the position of the first type limiting portion 113 relative to the positioning element 200, and correspondingly, to limit the position of the positioning element 200 relative to the first type limiting portion 113, so as to prevent the positioning element 200 from coming off the slide rail 100.

The third embodiment:

the present embodiment provides a table tennis table, comprising the above-mentioned table tennis table sliding assembly.

Because the ping-pong table provided by the embodiment comprises the ping-pong table sliding assembly, the technical effect of the ping-pong table sliding assembly is achieved, and the details are not repeated.

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 to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; for example:

in the first embodiment, the distance between the bottom portions of the side walls is larger than the distance between the top portions of the side walls, that is, the side walls are inclined inward, and it is also possible to arrange the side walls in a state of being perpendicular to the bottom wall.

In the first embodiment, the first class limiting portion and the second class limiting portion are arranged on the side wall, and the first annular flange and the second annular flange are arranged on the positioning member, so that in fact, when the second class limiting portion is arranged, the first annular flange can be arranged on the positioning member only, and the limitation between the first annular flange and the positioning member in two directions away from the bottom wall and close to the bottom wall can be met. Alternatively, when the second annular flange is provided, the second type stopper portion need not be provided on the side wall, and the above-described effects can be achieved.

Such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (10)

1. Table tennis table sliding assembly, its characterized in that, including setting element (200) and slide rail (100), be equipped with spacing portion and a plurality of locating hole on slide rail (100), setting element (200) sliding connection has slip insert portion (300), slip insert portion (300) are used for inserting the locating hole with setting element (200) with slide rail (100) relatively fixed works as slip insert portion (300) with when the locating hole breaks away from, setting element (200) with slide rail (100) sliding connection, spacing portion is used for the restriction setting element (200) are along keeping away from the motion of slide rail (100) direction.

2. The sliding assembly of table tennis table according to claim 1, wherein the sliding rail (100) comprises a bottom wall (112) and side walls (111), the bottom of the side walls (111) is fixedly connected with the bottom wall (112), the limiting portion comprises a first type limiting portion (113), the first type limiting portion (113) is disposed on the top of the side walls (111), and the first type limiting portion (113) disposed on each side wall (111) protrudes toward the other side wall (111).

3. Ping-pong table sliding assembly according to claim 2, wherein the first class stop (113) is parallel to the bottom wall (112).

4. Table tennis table sliding assembly according to claim 2, wherein the positioning member (200) has a first annular flange (201) located between the first class stop (113) and the bottom wall (112), the side of the first annular flange (201) remote from the sliding insert (300) being adapted to abut against the side of the first class stop (113) facing the bottom wall (112).

5. Table tennis table sliding assembly according to claim 4, wherein the side wall (111) is provided with a second type of stop (114) in the middle, the second type of stop (114) being located between the first annular flange (201) and the bottom wall (112), the minimum distance between the second type of stop (114) being larger than the transverse dimension of the first annular flange (201).

6. Table tennis table sliding assembly according to claim 5, wherein the second type of stop portion (114) is provided with a first type of bend (115) on the side facing the bottom wall (112).

7. Table tennis table slide assembly according to any one of claims 4-6, wherein the spacer (200) has a second annular flange (202), wherein a first distance between the second annular flange (202) and the slide insert (300) is greater than a second distance between the first annular flange (201) and the slide insert (300), and wherein the second annular flange (202) has a lateral dimension greater than the smallest distance between two first type stops (113).

8. Table tennis table slide assembly according to any one of claims 2-6, wherein the distance between the tops of the side walls (111) is smaller than the distance between the bottoms of the side walls (111).

9. Table tennis table sliding assembly according to any of claims 1-6, wherein each segment of the spacer (200) has a cylindrical surface.

10. A table tennis table comprising a table tennis table slide assembly of any one of claims 1-9.

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