CN220937173U - Folding table - Google Patents

Abstract

The utility model discloses a folding table, which comprises a frame, leg assemblies and a locking mechanism, wherein the frame comprises at least two longitudinal rods and two transverse rods, the transverse rods are pivoted between the two longitudinal rods, the leg assemblies are connected to the transverse rods, supporting rods are further arranged between the leg assemblies, and the locking mechanism is arranged between the transverse rods and the supporting rods; the leg assembly at least comprises a sliding structure which stretches and contracts when the leg assembly is folded or unfolded; the locking mechanism comprises a throat part and a lock tongue, the lock tongue can be locked with the throat part when the leg assembly is unfolded, and the lock tongue can slide out from the throat part to be disconnected when the leg assembly is folded. The folding table disclosed by the utility model is simple in structure, and the stability of the folding table can be greatly improved, so that the use experience of a customer is improved.

Description

Folding table

Technical Field

The present utility model relates to a folding table.

Background

The folding table is a table with folding function, which can reduce the occupied storage space when folded and can be used as a conventional table when unfolded. Because the folding table is convenient to fold and transport, the folding table is often seen in temporary hospitality places such as banquet, conference and exhibition, and becomes an indispensable furniture in places such as hotels and exhibition. Folding tables are also widely used in other applications, such as home use, rental, outdoor use, travel, etc. The existing folding table has the defects that the leg components are easy to collapse in rotation, or poor in stability after unfolding and easy to shake, so that how to further improve the stability of the folding table is a problem to be solved.

Disclosure of Invention

In order to solve the above technical problems, an object of the present utility model is to provide a folding table.

The utility model is realized by the following technical scheme: the folding table comprises a frame, leg assemblies and a locking mechanism, wherein the frame comprises at least two longitudinal rods and two transverse rods, the transverse rods are pivoted between the two longitudinal rods, the leg assemblies are connected to the transverse rods, supporting rods are further arranged between the leg assemblies, and the locking mechanism is arranged between the transverse rods and the supporting rods; the leg assembly at least comprises a sliding structure which stretches and contracts when the leg assembly is folded or unfolded; the locking mechanism comprises a throat part and a lock tongue, the lock tongue can be locked with the throat part when the leg assembly is unfolded, and the lock tongue can slide out from the throat part to be disconnected when the leg assembly is folded.

Preferably, the sliding structure is provided with a support member, and the support member can just abut against the transverse rod member when the leg assembly is unfolded.

Preferably, the sliding structure comprises an inner foot pipe fitting and an outer foot pipe fitting, and the inner foot pipe fitting is sleeved in the outer foot pipe fitting for telescopic movement; the inner leg pipe fitting is connected with the transverse structure, and the supporting piece is arranged on the outer leg pipe fitting.

Preferably, a side of the support member, which is contactable with the transverse bar, has a recess which is capable of conforming to the contour of the transverse bar.

Preferably, a first pivoting rod and a second pivoting rod are further arranged between the leg assembly and the frame, one end of the first pivoting rod is hinged to the inner surface of one of the longitudinal rods, the other end of the first pivoting rod is hinged to the outer surface of the leg assembly, one end of the second pivoting rod is hinged to the inner surface of the other longitudinal rod, and the other end of the second pivoting rod is hinged to the outer surface of the other leg assembly.

Preferably, the lock tongue is connected to the transverse rod, the lock throat part comprises a body, an elastic part and a pin shaft, a first long groove is formed in the support rod, a second long groove is formed in the body, the pin shaft is arranged in the first long groove and the second long groove, an included angle is formed between the second long groove and the first long groove, a buckling part is arranged at one end of the lock tongue, and the buckling part can be buckled with the pin shaft when inserted into the body.

Preferably, an included angle of 45 degrees is formed between the first long groove and the second long groove.

Preferably, the lock tongue at least comprises a first buckling part and a second buckling part, and the first buckling part and the second buckling part can be buckled with the pin shaft through the support rod piece.

Preferably, the lock tongue further comprises a protection structure, and the lock tongue is arranged in the protection structure.

Preferably, the protection mechanism at least comprises a first sleeve member and a second sleeve member, the first sleeve member can perform limit sliding relative to the lock tongue, and the second sleeve member is fixedly connected to the support rod member.

The folding table disclosed by the utility model is simple in structure, and the stability of the folding table can be greatly improved, so that the use experience of a customer is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Figure 1 is a perspective view of a folding table in an unfolded state according to a first embodiment of the present utility model.

Figure 2 is a side cross-sectional view of the folding table in the unfolded state according to the first embodiment of the present utility model.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Figure 4 is a perspective view of the folding table of the first embodiment of the present utility model.

Figure 5 is a side cross-sectional view of the first embodiment of the utility model during folding of the folding table.

Fig. 6 is an enlarged schematic view at B in fig. 5.

Figure 7 is a perspective view of the folding table in a folded state in the first embodiment of the present utility model.

Figure 8 is a side cross-sectional view of the folding table in a folded condition in the first embodiment of the utility model.

Fig. 9 is an enlarged schematic view at C in fig. 8.

Figure 10 is a perspective view of a folding table in an unfolded state according to the second embodiment of the present utility model.

Figure 11 is a side cross-sectional view of a folding table in an unfolded state according to the second embodiment of the present utility model.

Fig. 12 is an enlarged schematic view at D in fig. 11.

Figure 13 is a perspective view of a folding table according to a second embodiment of the present utility model.

Figure 14 is a side cross-sectional view of a second embodiment of the present utility model during folding of the folding table.

Fig. 15 is an enlarged schematic view at E in fig. 14.

Figure 16 is a perspective view of a folding table in a folded state in a second embodiment of the utility model.

Figure 17 is a side cross-sectional view of a folding table in a folded condition in a second embodiment of the utility model.

Fig. 18 is an enlarged schematic view at F in fig. 17.

Figure 19 is a perspective view of a folding table in an unfolded state according to the third embodiment of the present utility model.

Figure 20 is a side cross-sectional view of a third embodiment of the folding table of the present utility model in an unfolded state.

Fig. 21 is an enlarged schematic view at G in fig. 20.

Figure 22 is a perspective view of a folding table according to a third embodiment of the present utility model.

Figure 23 is a side cross-sectional view of a third embodiment of the present utility model during folding of the folding table.

Fig. 24 is an enlarged schematic view at H in fig. 23.

Figure 25 is a perspective view of a folding table in a folded state in a third embodiment of the utility model.

Figure 26 is a side cross-sectional view of a folding table in a folded condition in a third embodiment of the utility model.

Fig. 27 is an enlarged schematic view at I in fig. 26.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1 to 9 of the drawings, a folding table comprises a frame 1, a table 2, a leg assembly 3 and a locking mechanism 4, the table 2 is mounted on the frame 1, for example a hollow plastic panel, wherein the table 2 is configured to be formed by pivotally connecting at least two sub-panels to each other, so that the two sub-panels can be folded around the frame. The leg assembly 3 is rotatably connected to a first longitudinal bar 11 and a second longitudinal bar 12 of the frame, which leg assembly can be rotated to fold or unfold when the folding table is unfolded or folded.

The frame 1 comprises a first longitudinal bar 11, a second longitudinal bar 12, a first transversal bar 13 and a second transversal bar 14, said first and second transversal bars 13, 14 being arranged opposite each other and connected between the first and second longitudinal bars 11, 12, respectively, said first or second transversal bars being able to rotate about said first or second longitudinal bars. In an embodiment, the first or second longitudinal bars may be pivoted by at least two sub-bars, and an intermediate bar 15 is disposed on the frame 1, two ends of the intermediate bar 15 are pivoted to the first longitudinal bar 11 and the second longitudinal bar 12, respectively, and the intermediate bar 15 may be pivoted to the sub-bars of the first or second longitudinal bars by a hinge piece 16, respectively.

The leg assembly 3 is connected to the frame 1, one end of the leg assembly 3 is connected to the first transverse rod 13 or the second transverse rod 14, the other end of the leg assembly 3 is supported by contacting with the ground in the unfolded state of the folding table, and a support rod 5 is further connected between the two oppositely arranged leg assemblies 3. A first pivoting rod 31 and a second pivoting rod 32 are further arranged between the leg assembly 3 and the frame 1, one end of the first pivoting rod 31 is hinged to the inner surface of the first longitudinal rod 11, the other end of the first pivoting rod is hinged to the outer surface of the leg assembly 3, one end of the second pivoting rod 32 is hinged to the inner surface of the second longitudinal rod 12, and the other end of the second pivoting rod is hinged to the outer surface of the other leg assembly 3.

Further, the leg assembly 3 includes an inner leg member 33 and an outer leg member 34, wherein the inner leg member 33 is sleeved in the outer leg member 34 and can be telescopically moved, the inner leg member 33 is connected to the first transverse rod member 13 or the second transverse rod member 14, and the outer leg member 34 is telescopically connected to the inner leg member 33. In addition, the outer leg fitting 34 is further connected with a supporting member 321, and when the leg assembly is unfolded, the supporting member 321 can be abutted to the first or second transverse rod member connected with the leg assembly, so that the defect that the folding table is easy to shake when unfolded and used can be prevented, and the effect of reinforcing stability is achieved. Preferably, a side of the support 321, which can contact with the first or the second transverse rod, has a recess, and the recess can be fitted with the contour of the first or the second transverse rod, so as to improve stability.

The locking mechanism 4 is disposed in the middle of the support rod 5 and the transverse rod, the locking mechanism 4 includes a throat part 41 and a locking tongue 42, the throat part 41 is disposed on the support rod 5, and the locking tongue 42 is disposed in the first or second transverse rod 13 or 14. The throat locking piece 41 comprises a body 411, an elastic piece 412 and a pin shaft 413, wherein the body 411 is inserted into the support rod piece 5 and is provided with a containing groove b1 and a abdication part b2, the elastic piece 412 is placed in the containing groove b1 and is provided with one end abutting against the body 411, and the other end abutting against the inner side of the support rod piece 5; the lock tongue 42 is placed in the abdication part b2 for arrangement when being buckled. The pin shaft 413 passes through the body 411 and the support rod 5; specifically, the support rod 5 is provided with a first long groove s1, the body 411 is also provided with a second long groove s2, the first long groove s1 and the second long groove s2 are obliquely arranged with each other, that is, a certain included angle is formed between the two, the first long groove s1 and the second long groove s2 are not arranged in parallel or vertically, and preferably, an included angle of 45 degrees is formed between the first long groove s1 and the second long groove s 2; the pin shaft 413 passes through the first slot s1 and the second slot s2, the pin shaft 413 can perform limiting sliding in a certain range in the slots, and the number of the pin shafts can be single or multiple. One end of the lock tongue 42 is connected with the first or second transverse rod, and the other end is provided with a buckling part, and the buckling part can be inserted into the support rod and then buckled and fixed with the pin shaft 413; in this embodiment, referring to fig. 9, one end of the lock tongue 42 includes a first fastening portion 421 and a second fastening portion 422, the first fastening portion 421 and the second fastening portion 422 can be fastened with the pin 413 in the body through the slot 50 of the support rod 5, and further, a contact position of the fastening portion and the pin includes at least one inclined surface portion, for example, in an arc shape, so as to facilitate sliding fastening of the pin and the fastening portion.

When the user deploys the leg assembly 3, the inner leg tube 33 gradually extends into the outer leg tube 34 until the support 321 abuts against the first or second transverse rod 13 or 14, at this time, the lock tongue 42 enters the body 411 through the slot 50 of the support rod 5 along with the movement of the leg assembly, then the fastening portion of the lock tongue 42 pushes the pin 413 to slide along the slot one s1 or the slot two s2 to the end of the slot, and then the pin 413 resets and is fastened and fixed with the fastening portion one 421 and the fastening portion two 422 of the lock tongue. When a user needs to perform a folding operation, the main body 411 is pressed to drive the pin shaft 413 to slide, so that the connection between the pin shaft 413 and the lock tongue 42 is released, and the lock tongue 42 can slide out of the main body 411, thereby facilitating the folding of the leg assembly 3; after that, when the external force on the main body is eliminated, the elastic member 412 can drive the main body 411 to return. The folding table disclosed by the utility model is simple in structure, and the connection stability of the leg assembly is further enhanced by utilizing the locking device of the single elastic piece, so that the overall stability of the folding table is greatly improved, and the use experience of a customer is improved.

Referring to fig. 10 to 18, a second embodiment of the present utility model is shown. In this embodiment, the locking mechanism 4 is disposed in the middle of the support rod 5 and the transverse rod, the locking mechanism 4 includes a throat part 41 and a locking tongue 42, the throat part 41 is disposed in the support rod 5, and the locking tongue 42 is disposed in the first or second transverse rod 13 or 14. The throat locking piece 41 comprises a body 411, an elastic piece 412 and a pin shaft 413, wherein the body 411 is inserted into the support rod piece 5 and is provided with two accommodating grooves b1 and two abdicating parts b2, the two elastic pieces 412 are respectively arranged in the accommodating grooves b1, one end of each elastic piece 412 is abutted against the body 411, and the other end is abutted against the inner side of the support rod piece 5; the lock tongue 42 is placed in the abdication part b2 for arrangement when being buckled. The pin shaft 413 passes through the body 411 and the support rod 5; specifically, the support rod 5 is provided with a first long groove s1, the body 411 is also provided with a second long groove s2, the first long groove s1 and the second long groove s2 are obliquely arranged with each other, that is, a certain included angle is formed between the two, the first long groove s1 and the second long groove s2 are not arranged in parallel or vertically, and preferably, an included angle of 45 degrees is formed between the first long groove s1 and the second long groove s 2; the pin shaft 413 passes through the first slot s1 and the second slot s2, the pin shaft 413 can perform limiting sliding in a certain range in the slots, and the number of the pin shafts can be single or multiple. One end of the lock tongue 42 is connected with the first or second transverse rod, and the other end is provided with a buckling part, and the buckling part can be inserted into the support rod and then buckled and fixed with the pin shaft 413; in this embodiment, referring to fig. 18, one end of the lock tongue 42 includes a first fastening portion 421 and a second fastening portion 422, which form a recess at one end of the lock tongue to form the fastening portion; the first fastening portion 421 and the second fastening portion 422 can be fastened with the pin shaft 413 in the body through the slot hole 50 of the support rod 5, and further, the contact position of the fastening portion and the pin shaft at least includes an inclined surface portion, for example, in an arc shape, so as to facilitate sliding fastening of the pin shaft and the fastening portion.

When the user deploys the leg assembly 3, the inner leg tube 33 gradually extends into the outer leg tube 34 until the support 321 abuts against the first or second transverse rod 13 or 14, at this time, the lock tongue 42 enters the body 411 through the slot 50 of the support rod 5 along with the movement of the leg assembly, then the fastening portion of the lock tongue 42 pushes the pin 413 to slide along the slot one s1 or the slot two s2 to the end of the slot, and then the pin 413 resets and is fastened and fixed with the fastening portion one 421 and the fastening portion two 422 of the lock tongue. When a user needs to perform a folding operation, the main body 411 is pressed to drive the pin shaft 413 to slide, so that the connection between the pin shaft 413 and the lock tongue 42 is released, and the lock tongue 42 can slide out of the main body 411, thereby facilitating the folding of the leg assembly 3; after that, when the external force on the main body is eliminated, the elastic member 412 can drive the main body 411 to return. The folding table disclosed by the utility model is simple in structure, and the connection stability of the leg assembly is further enhanced by utilizing the locking device of the double elastic pieces, so that the overall stability of the folding table is greatly improved, and the use experience of a customer is improved.

Referring to fig. 19 to 27, a third embodiment of the present utility model is shown, and the same parts as those of the first or second embodiment will not be repeated, and only the different positions will be described in detail. Referring to the drawings, the folding table of the utility model further comprises a protection mechanism 6, the protection mechanism 6 can play a role of preventing clamping injury, the protection mechanism 6 is arranged between the support rod piece 5 and the first or the second transverse rod piece 13 or 14, and the projection of the slotted hole 50 matched with the lock tongue falls into the hollow position of the protection mechanism, so that the lock tongue and the locking throat piece can be matched and locked conveniently; in a specific embodiment, one end of the protection mechanism 6 is fixed to the support rod 5, and the other end is slidably connected to the latch 42, and preferably, the latch protection mechanism 6 is a plastic member. Specifically, the lock tongue 42 is disposed in the protection mechanism 6, and the lock tongue 42 can slide for a certain length relative to the protection mechanism 6; the protection mechanism 6 may be sleeved with a plurality of sleeves, for example, referring to fig. 27, the protection mechanism 6 includes at least a first sleeve 61 and a second sleeve 62, the first sleeve 61 and the second sleeve 62 may slide with a limited length, the second sleeve 62 is fixedly connected to the support rod 5, the lock tongue 42 is sleeved in the first sleeve 61 and may slide with respect to the first sleeve in a limited manner, the lock tongue 42 is provided with a guide rail 42a, the first sleeve 61 connected with the lock tongue 42 is provided with a limiting post 61a, and the limiting post 61 is disposed in the guide rail 42a, so that the first sleeve 61 may slide with respect to the lock tongue 42, and in addition, the second sleeve 62 not directly connected with the lock tongue 42 may be provided with a yielding groove 62a, so that a plurality of sleeves may be folded better, and a folding volume may be reduced. When the user deploys the leg assembly 3, the guard mechanism 6 is in a folded state, and the locking tongue 42 extends into the sleeve and is locked and fastened with the locking throat 41. When the user folds the leg assembly 3, the locking of the locking tongue 42 with the locking throat 41 is released, and during folding of the leg assembly 3, the locking tongue 42 slides a certain length relative to the sleeve until the leg assembly 3 is folded to the corresponding position.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (10)

1. The folding table is characterized by comprising a frame, leg assemblies and a locking mechanism, wherein the frame comprises at least two longitudinal rods and two transverse rods, the transverse rods are pivoted between the two longitudinal rods, the leg assemblies are connected to the transverse rods, supporting rods are further arranged between the leg assemblies, and the locking mechanism is arranged between the transverse rods and the supporting rods; the leg assembly at least comprises a sliding structure which stretches and contracts when the leg assembly is folded or unfolded; the locking mechanism comprises a throat part and a lock tongue, the lock tongue can be locked with the throat part when the leg assembly is unfolded, and the lock tongue can slide out from the throat part to be disconnected when the leg assembly is folded.

2. A folding table according to claim 1, wherein the sliding structure is provided with a support member which is adapted to abut the transverse bar when the leg assembly is unfolded.

3. The folding table according to claim 2, wherein the sliding structure comprises an inner leg tube and an outer leg tube, and the inner leg tube is sleeved in the outer leg tube for telescopic movement; the inner leg pipe fitting is connected with the transverse rod piece, and the supporting piece is arranged on the outer leg pipe fitting.

4. A folding table according to claim 2, characterized in that the side of the support member which is contactable with the transverse bar has a recess which can conform to the contour of the transverse bar.

5. A folding table according to claim 1, wherein a first pivot rod and a second pivot rod are further arranged between the leg assembly and the frame, one end of the first pivot rod being hinged to the inner surface of one of the longitudinal rods, the other end of the first pivot rod being hinged to the outer surface of the leg assembly, one end of the second pivot rod being hinged to the inner surface of the other longitudinal rod, and the other end of the second pivot rod being hinged to the outer surface of the other leg assembly.

6. The folding table according to claim 1, wherein the locking tongue is connected to the transverse rod, the throat locking piece comprises a body, an elastic piece and a pin shaft, the support rod is provided with a first long groove, the body is provided with a second long groove, the pin shaft is arranged in the first long groove and the second long groove, an included angle is formed between the second long groove and the first long groove, one end of the locking tongue is provided with a fastening portion, and the fastening portion can be fastened with the pin shaft when inserted into the body.

7. The folding table of claim 6, wherein the first slot and the second slot are disposed at an angle of 45 °.

8. The folding table of claim 6, wherein the locking tongue includes at least a first locking portion and a second locking portion, the first locking portion and the second locking portion being capable of locking with the pin through the support bar.

9. The folding table of claim 1, further comprising a protective structure, wherein the locking tongue is disposed within the protective structure.

10. The folding table of claim 9, wherein the protective structure comprises at least a first sleeve member and a second sleeve member, the first sleeve member being capable of limited sliding movement relative to the locking tongue, the second sleeve member being fixedly connected to the support bar.