Improved portable folding stool

Abstract

The utility model relates to the technical field of folding stools, in particular to an improved portable folding stool which comprises a connecting plate and supporting legs, the surface of the connecting plate is connected with a pulling plate in a sliding mode, the bottom end of the connecting plate is fixedly connected with a reinforcing frame, the surface of the reinforcing frame is fixedly connected with a connecting block, and the supporting legs and the connecting block are elastically and rotatably connected. And the bottom end of the connecting plate is fixedly connected with an acting sleeve. Through connection of the supporting spring and the acting block, connection of the control releasing rod and the telescopic spring and abutting connection of the control releasing rod and the acting block, the effect of controlling the acting angle of the acting block in the supporting frame is achieved, the effect of synchronously releasing the supporting legs at the bottom end of the connecting plate through the control releasing rod is achieved, the use performance and effect are improved, the composition structure is simple, and cost is low. And the supporting legs are completely stored in the connecting plate, so that the whole portable folding table is convenient to carry and can also be used as a foot pad, and the application range of the portable folding table is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of folding stools, in particular to an improved portable folding stool. Background Art

[0002] A foldable stool is a foldable stool that saves space, is convenient and quick, and can be carried with you.

[0003] The use of folding stools makes it convenient for outdoor personnel to rest anytime and anywhere. However, when using existing folding stools, the folding stools have many parts and components, and the production cost is high. Moreover, after being stored, the legs are still extended, and the folding is not thorough enough, which is not conducive to carrying. The storage and use connection of the supporting legs are inconvenient, and it is not easy to perform synchronous control operations. Utility Model Content

[0004] The purpose of the utility model is to provide an improved portable folding stool to solve the problems of the folding stool proposed in the above-mentioned background technology that the folding stool has many parts and components, the production cost is high, the legs are still extended after being stored, the folding is not thorough enough, it is not conducive to carrying, the storage and use connection of the supporting legs are inconvenient, and it is difficult to perform synchronous control operations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, an improved portable folding stool, comprising a connecting plate and a supporting leg, the surface of the connecting plate is slidably connected with a pull plate, the bottom end of the connecting plate is fixedly connected to a reinforcement frame, the surface of the reinforcement frame is fixedly connected with a connecting block, the supporting leg and the connecting block are elastically rotatably connected, the bottom end of the connecting plate is fixedly connected with an operating sleeve, the inner side of the operating sleeve is slidably connected with a release rod, the outer surface of the operating sleeve is fixedly connected with a supporting frame, the inner side of the supporting leg is slidably connected with an extension plate, the surface of the extension plate is fixedly connected with a card frame, the inner side of the support frame is fixedly connected with a supporting spring, the surface of the support spring is plug-connected with an operating block, the surface of the release rod is plug-connected with a telescopic spring, the surface of the operating block is fixedly connected with a card block, the surface of the supporting leg is provided with a connecting hole, the interior of the extension plate is connected with a spring plate, and the surface of the spring plate is fixedly connected with a plug rod.

[0006] Preferably, a slide plate is fixedly connected to the surface of the pull plate, a sliding rod is fixedly connected to the contact portion between the connecting plate and the slide plate, and the sliding rod and the slide plate are slidably connected.

[0007] Preferably, the connection block acts on the four sides of the connection plate through a reinforcement frame, the support legs are elastically rotatably connected with the connection block and the connection plate, and the action sleeve is cylindrical in shape.

[0008] Preferably, the release rod passes through the surface of the operating sleeve, the support frames are distributed on the outer surface of the operating sleeve in all directions, the cross-section of the release rod is in a "T" shape, and the release rod is elastically slidably connected to the operating sleeve through a telescopic spring.

[0009] Preferably, the two ends of the telescopic spring are respectively connected to the inner side of the release rod and the bottom end of the connecting plate, the action block acts on the inside of the support frame through the support spring, and the release rod and the action block are abutted and connected.

[0010] Preferably, a groove is provided at the bottom end of the action block, and the clamping block acts on the surface of the groove, the clamping frame is connected by clamping the clamping block and the action block, and the extension plate is in the shape of a long strip and acts on the inside of the support leg.

[0011] Preferably, the connecting holes are in the shape of circular holes and are distributed on the surface of the supporting legs, the cross section of the spring plate is in a "V" shape, and the insertion rod passes through the extension plate and the connecting holes for plug-in connection.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the connection between the connecting block and the supporting leg, under the connection between the supporting leg and the extension plate, through the connection between the extension plate and the bracket, and the clamping connection between the bracket and the action block, the storage control effect of the supporting leg is realized. Under the connection between the action sleeve and the supporting frame, through the connection between the supporting spring and the action block, the connection between the release rod and the telescopic spring, and the abutment connection between the release rod and the action block, the control effect of the action angle of the action block in the supporting frame is realized, and the release rod achieves the synchronous release effect of the supporting leg at the bottom end of the connecting plate, thereby improving its performance and effect, and the composition structure is simple and the manufacturing cost is low.

[0014] 2. Through the sliding connection between the support leg and the extension plate, under the connection between the extension plate and the spring plate, through the connection between the insertion rod and the spring plate, the position of the insertion rod in the connecting hole can be elastically controlled, the effective length of the extension plate in the support leg can be changed, and the performance of the support leg can be improved. The support leg can be completely stored in the connecting plate, which is convenient for carrying as a whole and can also be used as a foot pad, thereby increasing its scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a bottom-up stereoscopic schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 4 It is a three-dimensional exploded schematic diagram of the structure of the utility model;

[0019] Figure 5 It is a partial three-dimensional exploded schematic diagram of the connection structure between the action sleeve and the release rod of the utility model;

[0020] Figure 6 It is a structural stereoscopic schematic diagram of the action block of the utility model;

[0021] Figure 7 It is a partially sectional three-dimensional exploded schematic diagram of the connection structure of the support leg and the extension plate of the utility model.

[0022] In the figure: 1. connecting plate; 2. pulling plate; 3. reinforcing frame; 4. connecting block; 5. supporting leg; 6. operating sleeve; 7. release rod; 8. supporting frame; 9. extension plate; 10. clamping frame; 11. supporting spring; 12. operating block; 13. telescopic spring; 14. clamping block; 15. connecting hole; 16. spring plate; 17. plug rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-7 , an embodiment provided by the utility model:

[0025] An improved portable folding stool comprises a connecting plate 1 and a supporting leg 5, wherein a pull plate 2 is slidably connected to the surface of the connecting plate 1, a reinforcement frame 3 is fixedly connected to the bottom end of the connecting plate 1, a connecting block 4 is fixedly connected to the surface of the reinforcement frame 3, the supporting leg 5 and the connecting block 4 are elastically rotatably connected, an action sleeve 6 is fixedly connected to the bottom end of the connecting plate 1, a release rod 7 is slidably connected to the inner side of the action sleeve 6, a supporting frame 8 is fixedly connected to the outer surface of the action sleeve 6, an extension plate 9 is slidably connected to the inner side of the supporting leg 5, a card frame 10 is fixedly connected to the surface of the extension plate 9, a supporting spring 11 is fixedly connected to the inner side of the supporting frame 8, an action block 12 is plugged and connected to the surface of the release rod 7, and a support frame 8 is fixedly connected to the inner side of the supporting leg 5. The surface is plug-in connected with a telescopic spring 13, the surface of the action block 12 is fixedly connected with a clamping block 14, the surface of the support leg 5 is provided with a connecting hole 15, the inside of the extension plate 9 is connected with a spring plate 16, and the surface of the spring plate 16 is fixedly connected with an insert rod 17. Through the connection between the connecting plate 1 and the reinforcement frame 3, and under the connection between the reinforcement frame 3 and the connecting block 4, the control and support effect of the action angle of the support leg 5 on the connecting plate 1 is achieved. Through the connection between the action sleeve 6 and the release rod 7, and under the connection between the telescopic spring 13 and the release rod 7, the release rod 7 and the action block 12 are abutted and connected, thereby changing the action angle of the action block 12 in the support frame 8, thereby achieving the effect of the clamping frame 10 falling off and separating from the clamping block 14.

[0026] Furthermore, a slide plate is fixedly connected to the surface of the pull plate 2, a slide bar is fixedly connected to the contact portion of the connecting plate 1 and the slide bar, and the slide bar and the slide bar are slidably connected. Through the connection between the pull plate 2 and the slide bar, under the action of the slide bar and the slide bar, the sliding effect of the pull plate 2 on the connecting plate 1 is achieved, which facilitates the overall carrying operation of the folding stool.

[0027] Furthermore, the connecting block 4 acts on the four sides of the connecting plate 1 through the reinforcement frame 3, the supporting leg 5 is elastically rotatably connected with the connecting block 4 and the connecting plate 1, and the action sleeve 6 is cylindrical in shape. Through the rotation connection between the connecting block 4 and the supporting leg 5, under the action of the supporting leg 5, the supporting effect of the connecting plate 1 is achieved when it is used. Under the action of the action sleeve 6 and the release rod 7, the connection of the supporting leg 5 on the support frame 8 can be released.

[0028] Furthermore, the release rod 7 passes through the surface of the action sleeve 6, and the support frame 8 is distributed on the outer surface of the action sleeve 6. The cross-section of the release rod 7 is in a "T" shape. The release rod 7 is elastically slidably connected to the action sleeve 6 through the telescopic spring 13. Through the sliding connection between the release rod 7 and the action sleeve 6, under the connection between the support frame 8 and the support spring 11, the connection between the support spring 11 and the action block 12, the release rod 7 changes the action angle of the action block 12 in the support frame 8, thereby completing the storage and release operation of the support leg 5.

[0029] Furthermore, the two ends of the telescopic spring 13 are respectively connected to the inner side of the release rod 7 and the bottom end of the connecting plate 1, and the action block 12 acts on the inside of the support frame 8 through the support spring 11. The release rod 7 and the action block 12 are abutted and connected. Through the connection between the release rod 7 and the telescopic spring 13, under the action of the telescopic spring 13, the elastic sliding effect of the release rod 7 in the action sleeve 6 is achieved.

[0030] Furthermore, a groove is provided at the bottom end of the action block 12, and the clamping block 14 acts on the surface of the groove. The card holder 10 is clamped and connected with the action block 12 through the clamping block 14. The extension plate 9 is in the shape of a long strip and acts on the inside of the support leg 5. Through the connection between the action block 12 and the clamping block 14, under the action of the clamping block 14, the clamping and supporting operation of the card holder 10 at the action position on the action block 12 is facilitated.

[0031] Furthermore, the connecting holes 15 are distributed in the surface of the supporting leg 5 in the shape of circular holes, the cross-section of the spring plate 16 is in a "V" shape, the plug rod 17 passes through the extension plate 9 and the connecting hole 15 for plugging and connecting, and under the connection between the extension plate 9 and the spring plate 16, the connection between the spring plate 16 and the plug rod 17 realizes the elastic adjustment effect of the position of the plug rod 17 in the extension plate 9, and through the connection between the connecting hole 15 and the supporting leg 5, and the plug-in connection between the plug rod 17 and the connecting hole 15, the position adjustment operation of the extension plate 9 in the supporting leg 5 is completed.

[0032] Working principle: When the support leg 5 is stored, the support leg 5 is rotated to change the angle of the extension plate 9 and the bracket 10. Under the connection of the bracket 10 and the block 14, the support leg 5 and the support frame 8 are supported together to complete the storage operation of the support leg 5. The pull plate 2 is pulled to achieve the carrying effect of the connecting plate 1 as a whole. When the control of the support leg 5 is released, the release rod 7 is pressed. Under the action of the telescopic spring 13, the position of the release rod 7 in the action sleeve 6 is changed. At this time, the release rod 7 and the action block 12 are in contact with each other. Under the action of the support spring 11, the action angle of the action block 12 in the support frame 8 changes, the clamping block 14 and the clamping frame 10 are separated, and the support leg 5 supports the connecting plate 1 under the elastic connection between the connecting block 4 and the supporting leg 5. When the action length of the supporting leg 5 is adjusted, the insertion rod 17 is pressed to separate the insertion rod 17 and the connecting hole 15. At this time, the extension plate 9 can be pulled to make the insertion rod 17 act in the corresponding connecting hole 15, completing the adjustment operation between the supporting leg 5 and the extension plate 9, thereby improving the use range and performance of the folding stool.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An improved portable folding stool, comprising a connecting plate (1) and a supporting leg (5), characterized in that: The surface of the connecting plate (1) is slidably connected to a pull plate (2); the bottom end of the connecting plate (1) is fixedly connected to a reinforcement frame (3); the surface of the reinforcement frame (3) is fixedly connected to a connecting block (4); the supporting leg (5) and the connecting block (4) are elastically rotatably connected; the bottom end of the connecting plate (1) is fixedly connected to an operating sleeve (6); the inner side of the operating sleeve (6) is slidably connected to a release rod (7); the outer surface of the operating sleeve (6) is fixedly connected to a support frame (8); the inner side of the supporting leg (5) is slidably connected to an extension plate (9); The surface of the extension plate (9) is fixedly connected with a bracket (10), the inner side of the support frame (8) is fixedly connected with a support spring (11), the surface of the support spring (11) is plug-connected with an action block (12), the surface of the release rod (7) is plug-connected with a telescopic spring (13), the surface of the action block (12) is fixedly connected with a bracket (14), the surface of the support leg (5) is provided with a connection hole (15), the interior of the extension plate (9) is connected with a spring plate (16), and the surface of the spring plate (16) is fixedly connected with an insertion rod (17).

2. An improved portable folding stool according to claim 1, characterized in that: A sliding plate is fixedly connected to the surface of the pulling plate (2), a sliding rod is fixedly connected to the portion of the connecting plate (1) that contacts the sliding plate, and the sliding rod and the sliding plate are slidably connected.

3. The improved portable folding stool according to claim 1, characterized in that: The connecting block (4) acts on the four sides of the connecting plate (1) through the reinforcing frame (3); the supporting leg (5) is elastically rotatably connected to the connecting plate (1) through the connecting block (4); and the acting sleeve (6) is cylindrical in shape.

4. The improved portable folding stool according to claim 1, characterized in that: The release rod (7) penetrates the surface of the operating sleeve (6), the support frame (8) is distributed on the outer surface of the operating sleeve (6) in all directions, the cross section of the release rod (7) is in a "T" shape, and the release rod (7) is elastically slidably connected to the operating sleeve (6) via a telescopic spring (13).

5. The improved portable folding stool according to claim 1, characterized in that: The two ends of the telescopic spring (13) are respectively connected to the inner side of the release rod (7) and the bottom end of the connecting plate (1); the action block (12) acts on the inside of the support frame (8) through the support spring (11); and the release rod (7) and the action block (12) are abutted and connected.

6. The improved portable folding stool according to claim 1, characterized in that: The bottom end of the action block (12) is provided with a groove, and the clamping block (14) acts on the surface of the groove. The clamping frame (10) is connected to the action block (12) by clamping the clamping block (14). The extension plate (9) is in the shape of a long strip and acts on the inside of the support leg (5).

7. The improved portable folding stool according to claim 1, characterized in that: The connection holes (15) are in the shape of circular holes and are distributed on the surface of the support legs (5); the cross section of the spring plate (16) is in a "V" shape; the insertion rod (17) passes through the extension plate (9) and the connection holes (15) for insertion and connection.

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