Foot rest mechanism and chair

Abstract

The utility model provides a footrest mechanism and a chair, the footrest mechanism comprises a footrest part, a supporting part and a connecting part, the supporting part is connected between the footrest part and the connecting part; the supporting part comprises two footrest pipes, and the two footrest pipes are arranged side by side at an interval; the footrest part is connected to the front ends of the two footrest pipes and is used for footrest; the connecting part comprises at least one pair of sleeves, each pair of sleeves are arranged in a left-right spaced mode and connected with the seat surface of the chair, and the rear ends of the two foot rest pipes are inserted into one pair of sleeves respectively. The chair applying the footrest mechanism can improve the comfort, is more convenient to use, is more convenient to store, transport and store, is more concise in product appearance, and is more economical in cost.

Description

Technical Field

[0001] This utility model relates to the field of chair technology, and more specifically, to a footrest mechanism and a chair. Background Technology

[0002] Most chairs in the current technology, especially folding chairs, do not provide users with a footrest mechanism for comfortably placing their feet, preventing users from achieving a relaxing effect while sitting. Chairs with footrests have complex structures, cannot be disassembled, and are inconvenient to use and transport. Most footrests are connected to the main body of the chair, and the footrest tubes are either fixedly connected to the main body, as disclosed in Chinese Patent (CN203388543U) for a folding chair with footrests, or they are simply footrests made of fabric, as disclosed in Chinese Patent (CN203446905U) for a folding chair with a matching footrest. The former cannot be detached and is costly, while the latter footrests are only made of fabric and lack rigid support, making them uncomfortable to use. Utility Model Content

[0003] The main technical problem this utility model addresses is the inconvenience of assembling and disassembling the chair's footrest mechanism. To overcome the shortcomings of the prior art, this utility model provides a footrest mechanism.

[0004] This utility model provides a footrest mechanism, including a footrest part, a support part, and a connecting part. The support part is connected between the footrest part and the connecting part. The support part includes two footrest tubes, which are arranged side by side and spaced apart. The footrest part is connected to the front end of the two footrest tubes and is used to rest the feet. The connecting part includes at least one pair of sleeves, each pair of sleeves is spaced apart from the left and right and connected to the seat surface of the chair. The rear ends of the two footrest tubes are respectively inserted into one pair of sleeves.

[0005] Compared with the prior art, the footrest mechanism proposed in this application has the following advantages: by setting a support part, the front ends of the two footrest tubes are inserted into the footrest part, that is, the footrest tubes provide support for the footrest part. By inserting the rear ends of the two footrest tubes into the two sleeves of the connecting part, the support tubes are stably connected to the chair, and it is convenient to disassemble and assemble the support part and the connecting part, thus facilitating the disassembly and assembly of the footrest mechanism, making it more convenient to use, and also making it more convenient to store, transport and refrigerate. In addition, the product has a simpler appearance and is more economical in cost.

[0006] In one possible implementation, the footrest tube includes a first tube, a second tube, and an adjustment structure. The front end of the first tube is inserted into the footrest, and the rear end of the second tube is inserted into a sleeve. The first tube and the second tube are connected by the adjustment structure, which is used to adjust the length of the footrest tube.

[0007] Compared with existing technologies, the above technical solution allows for adjustable length of the footrest tube, making it suitable for people of different heights and improving user comfort.

[0008] In one possible implementation, the adjustment structure includes a spring pin disposed on a second tube and a plurality of adjustment holes disposed on a first tube, the second tube being inserted into the first tube, the adjustment holes being for the spring pin to engage, and the plurality of adjustment holes being spaced apart along the length direction of the first tube.

[0009] Compared with existing technologies, the above technical solution can adjust the length of the foot support tube, has a simple structure, and is stable and reliable in use.

[0010] In one possible implementation, the footrest is a fabric foot pad with insertion holes at both ends for inserting the front end of the footrest tube; the sleeve is a fabric sleeve that can be connected to the seat of the chair.

[0011] Compared with existing technologies, the above technical solution can improve user comfort and facilitate disassembly and assembly.

[0012] In one possible implementation, the connecting part includes multiple pairs of sleeves that can be connected to the chair at multiple different tilt angles.

[0013] Compared with existing technologies, the above technical solution allows the foot support tube to be placed in sleeves at different angles, improving user comfort.

[0014] This utility model also provides a chair with a fabric seat and a footrest mechanism as described above. This improves the chair's comfort, makes it more convenient to use, store, transport, and transport, and also results in a simpler appearance and lower cost.

[0015] Preferably, the chair is provided with a storage structure for storing the footrest mechanism. The storage structure includes a support bag and a cable tie. The support bag is located below the cable tie. The support bag is used to support the footrest mechanism, and the cable tie is used to fix the footrest mechanism, thereby facilitating the storage of the footrest mechanism.

[0016] Preferably, the chair is a hanging chair, and the seat of the chair is provided with two hanging points.

[0017] Preferably, the chair is a folding chair that can be folded up, and the backrest tube of the chair is angle-adjustable.

[0018] Preferably, the chair is a folding chair with a folding side. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0020] Figure 2 for Figure 1Usage status diagram;

[0021] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0022] Figure 4 This is a schematic diagram of the connection structure between the first pipe and the second pipe;

[0023] Figure 5 This is a schematic diagram of the separation structure of the first and second tubes;

[0024] Figure 6 This is a schematic diagram of the structure of the present invention. Figure 3 ;

[0025] Figure 7 for Figure 6 Enlarged view of part of the image;

[0026] Figure 8 for Figure 7 Partial magnification Figure 1 ;

[0027] Figure 9 for Figure 7 Partial magnification Figure 2 ;

[0028] Figure 10 This is a schematic diagram of the structure of the present invention. Figure 4 ;

[0029] Figure 11 This is a schematic diagram of the structure of the present invention. Figure 5 ;

[0030] Figure 12 This is a schematic diagram of the structure of the present invention. Figure 6 ;

[0031] Figure 13 This is a schematic diagram of the structure of the present invention. Figure 7 ;

[0032] Figure 14 This is a schematic diagram of the structure of the present invention. Figure 8 ;

[0033] Figure 15 This is a schematic diagram of the structure of the present invention. Figure 9 ;

[0034] Figure 16 This is a schematic diagram of the structure of the present invention. Figure 10 ;

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. Foot rest; 11. Insertion hole; 2. Foot rest tube; 21. First tube; 211. Adjustment hole; 22. Second tube; 221. Spring pin; 3. Connecting part; 31. Sleeve; 4. Storage structure; 41. Support bag; 42. Cable tie; 5. Hanging point. Detailed Implementation

[0037] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0038] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0039] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0040] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0041] Example 1

[0042] See Figure 1 This application discloses a footrest mechanism, including a footrest portion 1, a support portion, and a connecting portion 3. The support portion is connected between the footrest portion 1 and the connecting portion 3. The support portion includes two footrest tubes 2, which are arranged side by side and spaced apart. The footrest portion 1 is connected to the front end of the two footrest tubes 2 and is used to rest the feet. The connecting portion 3 includes at least one pair of sleeves 31, each pair of sleeves 31 is spaced apart from the left and right and connected to the seat surface of the chair. The rear ends of the two footrest tubes 2 are respectively inserted into one pair of sleeves 31.

[0043] As can be seen from the above, by setting up a support part, the front ends of the two footrest tubes 2 are inserted into the footrest 1, that is, the footrest tubes 2 provide support for the footrest 1. The rear ends of the two footrest tubes 2 are inserted into the two sleeves 31 of the connecting part 3, that is, the support tubes are stably connected to the chair, and it is convenient to disassemble and assemble the support part and the connecting part 3, thereby facilitating the disassembly and assembly of the footrest mechanism, making it more convenient to use, and also making it more convenient to store, transport and store. In addition, the product appearance is simpler and the cost is more economical.

[0044] In this embodiment, the footrest 1 is a fabric foot pad, and the left and right ends of the fabric foot pad are formed with insertion holes 11, which are used to insert the front end of the footrest tube 2; the sleeve 31 is a fabric sleeve, which can be sewn to the seat of the chair.

[0045] In this embodiment, the length of the sleeve 31 is close to the seat depth of the chair, which increases the depth to which the footrest tube 2 is inserted into the sleeve 31, increases the friction between the footrest tube 2 and the sleeve 31, and thus improves the support stability of the sleeve 31 for the footrest tube 2.

[0046] In this embodiment, the foot support tube 2 is locked in the socket 11 by screws, which can improve the connection reliability between the foot support tube 2 and the foot support part 1 and prevent the foot support tube 2 from coming out of the socket 11.

[0047] See Figure 1 and Figure 2 This embodiment also provides a chair with a fabric seat and a footrest mechanism as described above. This improves the chair's comfort, makes it more convenient to use, store, transport, and transport, and results in a simpler and more economical appearance. Specifically, the chair is a hanging chair with two hanging points 5 on the seat. The sleeve 31 is connected to the bottom of the seat.

[0048] Example 2

[0049] See Figure 3 , Figure 4 and Figure 5 The difference between this embodiment and Embodiment 1 is that the foot support tube 2 includes a first tube 21, a second tube 22 and an adjustment structure. The front end of the first tube 21 is inserted into the foot support 1, and the rear end of the second tube 22 is inserted into the sleeve 31. The first tube 21 and the second tube 22 are connected by the adjustment structure, which is used to adjust the length of the foot support tube 2.

[0050] Specifically, the adjustment structure includes a spring pin 221 on the second tube 22 and multiple adjustment holes 211 on the first tube 21. The first tube 21 is the outer tube, and the second tube 22 is the inner tube. The second tube 22 is inserted into the first tube 21. The adjustment holes 211 are for the spring pin 221 to engage. The multiple adjustment holes 211 are spaced apart along the length of the first tube 21. This allows for adjustment of the length of the footrest tube 2 to accommodate people of different heights, improving user comfort.

[0051] Example 3

[0052] See Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 This embodiment provides a chair with a storage structure 4 for storing a footrest mechanism. The storage structure 4 includes a support bag 41 and a cable tie 42. The support bag 41 is located below the cable tie 42. The support bag 41 is used to support the footrest mechanism, and the cable tie 42 is used to fix the footrest mechanism.

[0053] Specifically, the chair is a folding chair that folds down, and the backrest tube is angle-adjustable. The support bag 41 is located at the upper part of the backrest tube, and the cable tie 42 is located at the lower part of the backrest tube.

[0054] Example 4

[0055] See Figure 11 The difference between this embodiment and Embodiment 3 is that the bottom of the chair is provided with a rocker rail.

[0056] Example 5

[0057] See Figure 12 and Figure 13 The difference between this embodiment and Embodiment 3 is that the chair is a folding chair with a folding surface.

[0058] Example 6

[0059] See Figure 14 The difference between this embodiment and embodiment five is that the bottom of the chair is provided with a rocker rail.

[0060] Example 7

[0061] See Figure 15 The difference between this embodiment and the first embodiment is that the connecting part 3 includes three pairs of sleeves 31, which can be connected to the chair at three different tilt angles, thereby allowing the footrest tube 2 to be placed in the sleeves 31 at different angles, improving the comfort of use.

[0062] Example 8

[0063] See Figure 16 The difference between this embodiment and Embodiment 1 is that the sleeve 31 is connected to the front of the chair seat.

[0064] In the description of the embodiments of this application, it should be noted that the terms "inner" and "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0065] In the description of this application, the references to terms such as "an embodiment," "some embodiments," "in this embodiment," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0066] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A foot support mechanism, characterized in that, The chair includes a footrest (1), a support, and a connecting part (3). The support is connected between the footrest (1) and the connecting part (3). The support includes two footrest tubes (2), which are arranged side by side and spaced apart. The footrest (1) is connected to the front end of the two footrest tubes (2) and is used to support the feet. The connecting part (3) includes at least one pair of sleeves (31), which are spaced apart from each other and connected to the seat of the chair. The rear ends of the two footrest tubes (2) are respectively inserted into one of the pairs of sleeves (31).

2. The foot rest mechanism according to claim 1, characterized in that, The foot support tube (2) includes a first tube (21), a second tube (22) and an adjustment structure. The front end of the first tube (21) is inserted into the foot support (1), and the rear end of the second tube (22) is inserted into the sleeve (31). The first tube (21) and the second tube (22) are connected by the adjustment structure, which is used to adjust the length of the foot support tube (2).

3. The foot support mechanism according to claim 2, characterized in that, The adjustment structure includes a spring pin (221) disposed on the second tube (22) and a plurality of adjustment holes (211) disposed on the first tube (21). The second tube (22) is inserted into the first tube (21), and the adjustment holes (211) are for the spring pin (221) to be engaged. The plurality of adjustment holes (211) are spaced apart along the length direction of the first tube (21).

4. The foot rest mechanism according to claim 1, characterized in that, The footrest (1) is a fabric foot pad, and the left and right ends of the fabric foot pad are provided with insertion holes (11), and the insertion holes (11) are for the front end of the footrest tube (2) to be inserted; the sleeve (31) is a fabric sleeve, and the sleeve (31) can be connected to the seat of the chair.

5. The foot rest mechanism according to claim 1, characterized in that, The connecting part (3) includes multiple pairs of sleeves (31), which can be connected to the chair at multiple different tilt angles.

6. A chair, wherein the seat of the chair is made of fabric, characterized in that, Includes the footrest mechanism as described in any one of claims 1-5.

7. The chair according to claim 6, characterized in that, The chair is provided with a storage structure (4) for storing the footrest mechanism. The storage structure (4) includes a support bag (41) and a cable tie (42). The support bag (41) is located below the cable tie (42). The support bag (41) is used to support the footrest mechanism, and the cable tie (42) is used to fix the footrest mechanism.

8. The chair according to claim 6 or 7, characterized in that, The chair is a hanging chair, and the seat of the chair is provided with two hanging points (5).

9. The chair according to claim 6 or 7, characterized in that, The chair is a folding chair that folds down, and the backrest tube of the chair is angle-adjustable.

10. The chair according to claim 6 or 7, characterized in that, The chair is a folding chair with a split front.

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