Foldable portable kitchen stainless steel outdoor workbench
By designing a foldable portable kitchen stainless steel outdoor workbench, the table leg assembly driven by hinges and screws can be quickly expanded and closed, and by pressing the spring sheet to adjust the height, the problems of complex expansion and difficulty in height adjustment in the prior art are solved, and the portability and user experience of the workbench are improved.
Patent Information
- Application Number
- CN202421930203.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-10
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-10
AI Technical Summary
The existing kitchen stainless steel outdoor workbench has complex development and difficult height adjustment, which cannot meet the needs of different users.
A foldable portable kitchen stainless steel outdoor workbench is designed, and the table plate is folded and unfolded using hinges. The table leg assembly is driven by a first screw and a powerful spring to rotate ninety degrees, achieving rapid expansion and retraction, and the table leg can be adjusted in height by pressing spring sheets in the table leg assembly.
It realizes the rapid expansion and collapse of the workbench, adapts to the height adjustment of different environments, simplifies the use process, and improves portability and user experience.
Smart Images

Figure CN222968146U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outdoor workbenches, in particular to a foldable and portable stainless steel outdoor kitchen workbench. Background Art
[0002] With the diversification of people's lifestyles and the increasing frequency of outdoor activities, the demand for cooking and preparing food outdoors has gradually increased. Moreover, cooking in an outdoor environment can make people closer to nature, enabling people to feel the joy of cooking outdoors, enhancing the experience of outdoor activities, and enjoying the beauty of life.
[0003] Most of the existing stainless steel outdoor kitchen workbenches are assembled from bulk parts after arriving at the location. The assembly process is not only complex but also time-consuming. At the same time, the height of the table legs is mostly fixed and cannot be adjusted, which causes difficulties in use when users have different heights. Content of the Utility Model
[0004] In order to solve the problems of complex unfolding and folding processes and difficult height adjustment that mostly exist in stainless steel outdoor workbenches; the purpose of the present utility model is to provide a foldable and portable stainless steel outdoor kitchen workbench.
[0005] To solve the above technical problems, the present utility model adopts the following technical solution: A foldable and portable stainless steel outdoor kitchen workbench, including a tabletop. The tabletops are symmetrically distributed. A first groove is provided on the lower surface of the tabletop. Tensile components are provided at the four corners of the lower surface of the tabletop. The tensile component includes a hollow steel pipe and a first screw rod. Hollow steel pipes are provided at the four corners of the lower surface of the tabletop. A guide rail hole is provided on one side of the hollow steel pipe. One end of the first screw rod is slidably inserted into the guide rail hole. A first nut is threadedly connected to the end of the first screw rod close to the hollow steel pipe. A second groove is provided at the end of the first screw rod close to the hollow steel pipe. A long rod penetrates through the middle of one end of the hollow steel pipe. A strong spring is arranged inside the hollow steel pipe. The two ends of the strong spring are respectively fixedly clamped in the second groove and outside the long rod. One end of the first screw rod away from the hollow steel pipe is slidably inserted with a long plate. One end of the long plate away from the hollow steel pipe is slidably inserted with a second screw rod. One end of the second screw rod is slidably inserted into the second jack. A second nut is threadedly connected to the end of the second screw rod away from the long plate. One end of the long rod is slidably inserted into the first jack. The number of the first grooves is two and they are symmetrically distributed. Handles are fixedly provided at the opposite ends of the two tabletops. A hinge is fixedly installed between the two tabletops.
[0006] Preferably, symmetrically distributed table leg assemblies are provided at both ends of the lower surface of the tabletop. The top of the hollow tube of the table leg assembly is movably inserted into the first groove. The table leg assembly includes a hollow tube. The number of hollow tubes is four and they are symmetrically distributed in a rectangle. A U-shaped table leg is movably inserted into the bottom end of the hollow tube. A first jack is provided in the upper part of the hollow tube, a second jack is provided in the middle of the hollow tube, and an array of third jacks is provided in the lower part of the hollow tube. A pressing spring piece is fixedly provided at the top of the U-shaped table leg, and the pressing spring piece is movably inserted into the third jack. The number of U-shaped table legs is two. First anti-slip blocks are fixedly provided at both ends of the bottom of the U-shaped table leg, and a second anti-slip block is fixedly provided in the middle of the bottom end of the U-shaped table leg.
[0007] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0008] 1. The tabletop is folded and unfolded through a hinge. The first screw rod is connected to the table leg assembly through a long board. When the strong spring drives the first screw rod to slide, the table leg assembly rotates by 90 degrees at the same time, so that the workbench can be quickly unfolded and retracted;
[0009] 2. The table legs can move in the hollow tube through the pressing spring pieces in the table leg assembly, and the workbench can be adjusted in height according to the environment by pulling the table legs. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0011] Figure 1 It is a schematic structural diagram of the present utility model.
[0012] Figure 2 It is a schematic structural diagram of the table leg assembly of the present utility model.
[0013] Figure 3 It is a bottom view of the structure of the present utility model.
[0014] Figure 4 It is a schematic structural diagram of the stretching assembly of the present utility model.
[0015] Figure 5 It is a schematic structural diagram of the pressing spring piece of the present utility model.
[0016] In the figure: 1, tabletop; 2, handle; 3, table leg assembly; 10, stretching assembly; 11, hollow steel pipe; 12, first screw; 13, first nut; 14, second groove; 15, long rod; 16, strong spring; 17, guide rail hole; 21, first groove; 22, hinge; 23, long board; 24, second screw; 25, second nut; 31, hollow pipe; 32, U-shaped table leg; 33, first jack; 34, second jack; 35, third jack; 36, pressing spring piece; 37, first anti-slip block; 38, second anti-slip block. Specific embodiments
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0018] Embodiment: As Figures 1-5As shown in the figure, the utility model provides a foldable and portable stainless steel outdoor kitchen workbench, which includes a tabletop 1. The tabletops 1 are symmetrically distributed. A first groove 21 is provided on the lower surface of the tabletop 1. Tensile components 10 are arranged at the four corners of the lower surface of the tabletop 1. The tensile component 10 includes a hollow steel pipe 11 and a first screw 12. Hollow steel pipes 11 are arranged at the four corners of the lower surface of the tabletop 1. A guide rail hole 17 is provided on one side of the hollow steel pipe 11. One end of the first screw 12 is slidably inserted into the guide rail hole 17. A first nut 13 is threadedly connected to the end of the first screw 12 close to the hollow steel pipe 11. A second groove 14 is provided at the end of the first screw 12 close to the hollow steel pipe 11. A long rod 15 penetrates through the middle of one end of the hollow steel pipe 11. A strong spring 16 is arranged inside the hollow steel pipe 11. Both ends of the strong spring 16 are respectively fixedly clamped in the second groove 14 and outside the long rod 15. A long board 23 is slidably inserted into the end of the first screw 12 away from the hollow steel pipe 11. A second screw 24 is slidably inserted into the end of the long board 23 away from the hollow steel pipe 11. One end of the second screw 24 is slidably inserted into the second jack 34. A second nut 25 is threadedly connected to the end of the second screw 24 away from the long board 23. One end of the long rod 15 is slidably inserted into the first jack 33. The strong spring 16 is connected to the first screw 12 and the long rod 15. One end of the strong spring 16 connected to the long rod 15 is fixed. The end of the strong spring 16 connected to the first screw 12 can slide in the guide rail hole 17. A long board 23 is slidably inserted into one end of the first screw 12. The end of the long board 23 away from the hollow steel pipe 11 is connected to the hollow pipe 31 through the second screw 24 arranged in the second jack 34. In this way, the long board 23 is movably connected to the table leg assembly 3 and the tensile component 10. The number of the first grooves 21 is two and they are symmetrically distributed. Through the first grooves 21, the table leg assembly 3 can be clamped inside the tabletop 1 when it is retracted. Handles 2 are fixedly arranged at the opposite ends of the two tabletops 1. The use of the handles 2 makes it more convenient to move the workbench. A hinge 22 is fixedly installed between the two tabletops 1. The two tabletops 1 are connected by the hinge 22 and are symmetrically distributed, so that the two tabletops 1 can be opened and closed.
[0019] Symmetrically distributed table leg assemblies 3 are provided at both ends of the lower surface of the tabletop 1. The top of the hollow tube 31 of the table leg assembly 3 is movably inserted into the first groove 21. The table leg assembly 3 includes a hollow tube 31. The number of hollow tubes 31 is four and they are symmetrically distributed in a rectangle. A U-shaped table leg 32 is movably inserted into the bottom end of the hollow tube 31. A first jack 33 is provided in the upper part of the hollow tube 31, a second jack 34 is provided in the middle of the hollow tube 31, and a third jack 35 distributed in an array is provided in the lower part of the hollow tube 31. A pressing spring piece 36 is fixedly provided at the top of the U-shaped table leg 32. The pressing spring piece 36 is movably inserted into the third jack 35. The main body of the table leg assembly 3 is constituted by two pairs of U-shaped table legs 32 movably inserted into the four symmetrically distributed hollow tubes 31 in a rectangle. The pressing spring piece 36 is used to enable the U-shaped table leg 32 to move inside the hollow tube 31. The number of U-shaped table legs 32 is two. First anti-slip blocks 37 are fixedly provided at both ends of the bottom of the U-shaped table leg 32, and a second anti-slip block 38 is fixedly provided in the middle of the bottom end of the U-shaped table leg 32. The first anti-slip block 37 and the second anti-slip block 38 installed at the bottom end of the U-shaped table leg 32 make the table leg assembly 3 more stable when bearing weight, increasing the stability of the workbench.
[0020] Working principle: First, use the handle 2 to move the workbench to a suitable position, and then vertically unfold the two folded tabletops 1 through the hinge 22. After the tabletop 1 is unfolded, rotate the table leg assembly 3 clamped in the first groove 21 outward through the long rod 15. At this time, the strong spring 16 drives the first screw rod 12 to slide in the guide hole 17 due to the elastic force. Because both ends of the long plate 23 are respectively connected to the first screw rod 12 and the hollow tube 31, when the strong spring 16 drives the first screw rod 12 to slide, the table leg assembly 3 also rotates accordingly. When the strong spring 16 is completely contracted due to the elastic force, the table leg assembly 3 is perpendicular to the tabletop 1. Then use the pressing spring piece 36 to retract it into the hollow tube 31, so that the U-shaped table leg 32 can move inside the hollow tube 31. After pulling the U-shaped table leg 32 to a suitable position, the pressing spring piece 36 automatically pops out from the third jack 35 due to the elastic force generated by pressing. The pressing spring piece 36 clamped in the third jack 35 also plays a fixing role. After the workbench is placed, the first anti-slip block 37 and the second anti-slip block 38 at the bottom of the U-shaped table leg 32 are in direct contact with the ground, making the table leg assembly 3 more stable in support and increasing the stability of the workbench. When the workbench is used up, the U-shaped table leg 32 is reset according to the original operation, and then the table leg assembly 3 rotates inward, and at the same time pulls the strong spring 16 through the connected first screw rod 12. When the table leg assembly 3 is clamped in the first groove 21, it is on the same horizontal line as the strong spring 16, so that the strong spring 16 will not automatically retract due to the elastic force. Subsequently, the two tabletops 1 are folded and retracted through the hinge 22, and finally use the handle 2 to move the workbench to the storage place.
[0021] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these modifications and variations.
Claims
1. A foldable and portable stainless steel outdoor kitchen workbench, comprising a table top (1), characterized in that: The table top (1) is symmetrically distributed, a first groove (21) is provided on the lower surface of the table top (1), a stretching assembly (10) is provided at the four corners of the lower surface of the table top (1), the stretching assembly (10) comprises a hollow steel tube (11) and a first screw rod (12), a hollow steel tube (11) is provided at the four corners of the lower surface of the table top (1), a guide rail hole (17) is provided on one side of the hollow steel tube (11), one end of the first screw rod (12) is slidably inserted in the guide rail hole ( 17), the first nut (13) is threadedly connected to one end of the first screw rod (12) close to the hollow steel tube (11), a second groove (14) is provided at one end of the first screw rod (12) close to the hollow steel tube (11), a long rod (15) passes through the middle of one end of the hollow steel tube (11), a strong spring (16) is arranged inside the hollow steel tube (11), and two ends of the strong spring (16) are respectively fixed in the second groove (14) and on the outside of the long rod (15).
2. A foldable portable stainless steel outdoor kitchen workbench as claimed in claim 1, characterized in that: Both ends of the lower surface of the table top (1) are provided with symmetrically distributed table leg assemblies (3), the top end of the hollow tube (31) of the table leg assembly (3) is movably inserted into the first groove (21), the table leg assembly (3) comprises a hollow tube (31), the number of the hollow tubes (31) is four and symmetrically distributed in a rectangular shape, a U-shaped table leg (32) is movably inserted into the bottom end of the hollow tube (31), a first plug hole (33) is opened at the upper part of the hollow tube (31), a second plug hole (34) is opened at the middle part of the hollow tube (31), and a third plug hole (35) distributed in an array is opened at the lower part of the hollow tube (31), and a pressing spring sheet (36) is fixedly provided at the top end of the U-shaped table leg (32), and the pressing spring sheet (36) is movably inserted into the third plug hole (35).
3. The foldable portable stainless steel outdoor kitchen workbench according to claim 1, characterized in that: A long plate (23) is movably inserted into the end of the first screw rod (12) away from the hollow steel pipe (11), a second screw rod (24) is movably inserted into the end of the long plate (23) away from the hollow steel pipe (11), one end of the second screw rod (24) is movably inserted into the second insertion hole (34), and a second nut (25) is threadedly connected to the end of the second screw rod (24) away from the long plate (23).
4. The foldable and portable stainless steel outdoor kitchen workbench according to claim 1, characterized in that: One end of the long rod (15) is movably inserted into the first insertion hole (33).
5. The foldable and portable stainless steel outdoor kitchen workbench as claimed in claim 1, characterized in that: The number of the first grooves (21) is two and they are symmetrically distributed.
6. A foldable and portable stainless steel outdoor kitchen workbench as claimed in claim 2, characterized in that: There are two U-shaped table legs (32), both ends of the bottom of the U-shaped table legs (32) are fixedly provided with a first anti-sliding block (37), and the middle part of the bottom end of the U-shaped table legs (32) is fixedly provided with a second anti-sliding block (38).
7. The foldable portable stainless steel outdoor kitchen workbench as claimed in claim 1, characterized in that: A handle (2) is fixedly provided at the opposite ends of the two table tops (1).
8. The foldable and portable stainless steel outdoor kitchen workbench as claimed in claim 1, characterized in that: A hinge (22) is fixedly installed between the two table tops (1).