Folding frame of table

Abstract

The utility model discloses a folding frame of a table, which comprises a cross support formed by a first cross rod and a second cross rod to form X cross connection, the four end parts of the cross support are connected with supporting seats, and the supporting seats are provided with supporting legs extending downwards and supporting rods extending upwards. Wherein a supporting side rod is hinged to the supporting seat at the first end of the first cross rod, a sliding sleeve used for being hinged to the other end of the supporting side rod is arranged at the first end of the second cross rod, and the sliding sleeve can slide between the outer end and the middle end of the second cross rod; when the sliding sleeve is arranged at the outer end of the second cross rod, the cross bracket is unfolded; when the sliding sleeve is arranged at the middle end of the second cross rod, the cross support can be folded.

Description

Technical Field

[0001] The present application relates to the technical field of tables, and in particular to a folding frame of a table. Background Art

[0002] Folding tables are one of the indispensable products for outdoor leisure activities. In order to improve the structural stability of folding tables, in the prior art, a stable rack is proposed, such as that proposed in announcement number CN219699316U, which includes two main connecting rods and two secondary connecting rods. The two main connecting rods include a first main connecting rod and a second main connecting rod, and the first main connecting rod and the second main connecting rod are arranged crosswise. The two secondary connecting rods include a first secondary connecting rod and a second secondary connecting rod, and the first secondary connecting rod and the second secondary connecting rod are arranged in parallel. The first secondary connecting rod is connected to the first end of the first main connecting rod and the second main connecting rod respectively, and the second secondary connecting rod is connected to the second end of the first main connecting rod and the second main connecting rod respectively. The connection between the main connecting rod and the secondary connecting rod is provided with support legs for supporting the bracket, and the number of the support legs is four. Specifically, the first main connecting rod and the second main connecting rod are arranged crosswise, which can strengthen the force on the intersection, enhance the load-bearing capacity of the bracket, and make the bracket more stable.

[0003] For the above structure, when folding is required, the first and second connecting rods need to be disassembled before folding can be achieved, which is quite troublesome to use. The main purpose of this application is to simplify the folding operation while ensuring the stability of the structure.

[0004] The above content is only used to assist in understanding the technical solution of this application, and does not mean that the above content is the closest prior art to this application. Summary of the Invention

[0005] Based on this, the present application provides a folding frame of a table to solve one of the above technical problems.

[0006] The technical solution adopted by the present application to solve its technical problems is: a folding frame of a table, including a cross bracket formed by an X-cross connection formed by a first cross bar and a second cross bar, the four ends of the cross bracket are connected to a support seat, and the support seat is provided with downward extending support legs and upward extending support rods, wherein a supporting side rod is hinged on the support seat at the first end of the first cross bar, and a sliding sleeve for being hinged to the other end of the supporting side rod is provided on the first end of the second cross bar, and the sliding sleeve can slide between the outer end and the middle end of the second cross bar; when the sliding sleeve is placed on the outer end of the second cross bar, the cross bracket is in an unfolded state; when the sliding sleeve is placed on the middle end of the second cross bar, the cross bracket can be folded.

[0007] In some embodiments, the support seat includes a three-point connection support seat and a four-point connection support seat, one end of the support side rod is hinged to the four-point connection support seat, and the three-point connection support seat is close to the sliding sleeve.

[0008] In some embodiments, the four-point connection support seat includes a first connection hole for plugging in the first cross bar, a second connection hole for plugging in the support rod, a third connection hole for plugging in the support leg, and a fourth connection hole for hingedly supporting the side rod, wherein the length extension direction of the first connection hole, the length extension direction of the second connection hole, the length extension direction of the third connection hole and the length extension direction of the fourth connection hole are on the same reference plane.

[0009] In some embodiments, a locking mechanism is installed on the sliding sleeve, and the locking mechanism includes a button, a spring and a locking pin. The spring and the locking pin are respectively installed at both ends of the button. A locking hole is provided at the end of the second cross bar for installing the sliding sleeve. The locking pin can be inserted into the locking hole. By pressing the end of the button where the spring is provided, the locking pin can be driven away from the locking hole.

[0010] In some embodiments, the locking pin is hinged to the button.

[0011] In some embodiments, the support legs and support rods are detachably connected to the support base.

[0012] In some embodiments, another supporting side rod is hingedly connected to the support seat at the second end of the first crossbar, and another sliding sleeve is provided at the second end of the second crossbar.

[0013] The beneficial effect of the present application is that compared with existing products, the technical solution shown in the present application is that one end of the supporting side rod used for strengthening the support is slidably connected to the cross bracket, so that the cross bracket can be folded without disassembling it, and the operation is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the expanded state structure of this application.

[0016] Figure 2 This is a schematic diagram of the four-point connection support seat structure of this application.

[0017] Figure 3It is a schematic diagram of the sliding sleeve structure of this application.

[0018] Figure 4 It is a schematic diagram of the sliding sleeve explosion structure of this application.

[0019] Figure 5 It is a structural diagram of another embodiment of the present application.

[0020] Figure 6 It is a schematic diagram of the folded state structure of this application.

[0021] Figure 7 It is a structural diagram of the table used in this application.

[0022] Explanation of the accompanying figures: 1. Cross bracket, 11. First cross bar, 12. Second cross bar, 2. Support seat, 21. Three-point connection support seat, 22. Four-point connection support seat, 221. First connecting hole, 222. Second connecting hole, 223. Third connecting hole, 224. Fourth connecting hole, 3. Slide, 31. Button, 32. Spring, 33. Lock pin, 4. Support side bar, 5. Support foot, 6. Support rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection of this application.

[0024] In the examples of this application, please refer to Figure 1-6 As shown, the present application provides a folding frame of a table, comprising a cross bracket formed by an X-cross connection formed by a first cross bar and a second cross bar, the four ends of the cross bracket are connected to a support base, the support base is provided with downward extending support legs and upward extending support rods, wherein a supporting side bar is hinged on the support base at the first end of the first cross bar, and a sliding sleeve for being hinged to the other end of the supporting side bar is provided on the first end of the second cross bar, and the sliding sleeve can slide between the outer end and the middle end of the second cross bar; when the sliding sleeve is placed at the outer end of the second cross bar, the cross bracket is in an unfolded state; when the sliding sleeve is placed at the middle end of the second cross bar, the cross bracket can be folded.

[0025] Some preferred / improved embodiments based on the above embodiments will be described below. Any one of the following embodiments may be selected, or multiple embodiments may be selected and combined.

[0026] In some embodiments, the support seat includes a three-point connection support seat and a four-point connection support seat, one end of the support side rod is hinged to the four-point connection support seat, and the three-point connection support seat is close to the sliding sleeve.

[0027] Specifically, refer to Figure 2 As shown, the four-point connection support base includes a first connection hole for inserting the first crossbar, a second connection hole for inserting the support rod, a third connection hole for inserting the support leg, and a fourth connection hole for hingedly connecting the support sidebar. The length extension direction of the first connection hole, the length extension direction of the second connection hole, the length extension direction of the third connection hole, and the length extension direction of the fourth connection hole are on the same reference plane. This arrangement can keep the support sidebar and the second crossbar roughly parallel after folding, which helps to improve the compactness of the structure.

[0028] In order to improve the structural stability after the support side rods are deployed, refer to Figure 3-4 As shown, as a preferred embodiment: a locking mechanism is installed on the sliding sleeve, and the locking mechanism includes a button, a spring and a locking pin. The spring and the locking pin are respectively installed at both ends of the button. A locking hole is provided at the end of the second cross bar for installing the sliding sleeve. The locking pin can be inserted into the locking hole. By pressing the end of the button where the spring is provided, the locking pin can be driven away from the locking hole.

[0029] Preferably, the locking pin is hinged to the button.

[0030] In some embodiments, the legs and the rod are detachably connected to the support base, so as to facilitate assembly and disassembly of the entire device and reduce the overall volume after folding.

[0031] Reference Figure 5 As shown, as an improvement of the above embodiment, another supporting side bar is hinged to the support seat at the second end of the first crossbar, and another sliding sleeve is provided at the second end of the second crossbar. This arrangement can further improve the structural stability after deployment.

[0032] Reference Figure 7 As shown, based on the above structure, when in use, it is only necessary to install two upper support rods that are spaced apart and arranged in parallel on the support rod, and at the same time place the table top between the upper support rods to complete the construction of the entire table.

[0033] Thus far, various embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details well known in the art have not been described. Based on the above description, those skilled in the art will fully understand how to implement the technical solutions disclosed herein.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present application, and the aforementioned embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. A folding frame for a table, characterized in that: It comprises a cross bracket formed by an X-cross connection formed by a first cross bar and a second cross bar, the four ends of the cross bracket are connected to a support seat, the support seat is provided with a downward extending support foot and an upward extending support rod, wherein a supporting side rod is hinged on the support seat at the first end of the first cross bar, and a sliding sleeve for being hinged to the other end of the supporting side rod is provided on the first end of the second cross bar, and the sliding sleeve can slide between the outer end and the middle end of the second cross bar; when the sliding sleeve is placed at the outer end of the second cross bar, the cross bracket is in an unfolded state; when the sliding sleeve is placed at the middle end of the second cross bar, the cross bracket can be folded.

2. A folding frame for a table according to claim 1, characterized in that: The support seat includes a three-point connection support seat and a four-point connection support seat, one end of the support side rod is hinged to the four-point connection support seat, and the three-point connection support seat is close to the sliding sleeve.

3. The folding frame of a table according to claim 2, characterized in that: The four-point connection support seat includes a first connection hole for plugging in the first cross bar, a second connection hole for plugging in the support rod, a third connection hole for plugging in the support leg, and a fourth connection hole for hingedly supporting the side rod, wherein the length extension direction of the first connection hole, the length extension direction of the second connection hole, the length extension direction of the third connection hole and the length extension direction of the fourth connection hole are on the same reference plane.

4. The folding frame of a table according to claim 1, characterized in that: A locking mechanism is installed on the sliding sleeve, and the locking mechanism includes a button, a spring and a locking pin. The spring and the locking pin are respectively installed at both ends of the button. A locking hole is provided at the end of the second cross bar for installing the sliding sleeve. The locking pin can be inserted into the locking hole. By pressing the end of the button where the spring is provided, the locking pin can be driven away from the locking hole.

5. The folding frame of a table according to claim 4, characterized in that: The locking pin is hinged to the button.

6. The folding frame of a table according to claim 1, characterized in that: The support legs and the support rod are detachably connected to the support base.

7. A folding frame for a table according to any one of claims 1 to 6, characterized in that: Another supporting side rod is hingedly connected to the support seat at the second end of the first cross rod, and another sliding sleeve is provided at the second end of the second cross rod.

Images