Folding extension type leisure chair
By introducing adjustment rods and limiting mechanisms into the folding lounge chair, the angle between the support rods can be adjusted and the area of the chair fabric can be extended, solving the problem of fixed length and angle of existing folding chairs and improving the comfort and applicability of use.
Patent Information
- Application Number
- CN202422815500.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing folding lounge chairs have a fixed length and a fixed angle when unfolded, resulting in poor usability and comfort.
A folding and extendable lounge chair was designed. By setting adjustment rods and limiting mechanisms, the angle between the support rods can be adjusted, and the support area of the chair fabric can be extended by the extension plate to accommodate people of different heights.
It improves comfort and usability, allowing users to adjust the chair's angle and length to suit different heights.
Smart Images
Figure CN223627179U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a folding extension type leisure chair and belongs to the technical field of leisure chairs. BACKGROUND
[0002] The folding leisure chair is a foldable chair and belongs to a kind of folding furniture. Its main advantages include small size, saving storage space, easy to carry and safe. The folding leisure chair is suitable for small household furniture and outdoor activities, and can provide a place for short rest.
[0003] However, the existing folding chair is often fixed in length, which cannot be used by people of different heights, which affects the application range of the folding chair. At the same time, the existing folding chair is fixed in angle when opened, which cannot be adjusted in angle according to personal preference and needs, affecting the comfort of use. INVENTION CONTENTS
[0004] The technical problem to be solved by the utility model is that the existing folding leisure chair is fixed in length and fixed in angle when opened, and has poor applicability and comfort.
[0005] To solve the above problems, the utility model provides a folding extension type leisure chair, which comprises a chair cloth, the upper and lower ends of the side of the chair cloth are respectively fixedly connected with support rod one and support rod two which are movably connected through a hinge shaft, the lower end of the support rod two is rotatably connected with an adjusting rod, the upper end of the adjusting rod is provided with a limiting mechanism, the upper end of the support rod one is provided with a plurality of limiting grooves which are adapted to the limiting mechanism, the upper end of the support rod two is slidably connected with an extension plate, the two extension plates are fixedly connected through a connecting rod, and the side of the connecting rod is fixedly connected with the lower end of the chair cloth.
[0006] Further, the support rod one and the support rod two are fixedly connected with the chair cloth through a connecting shaft,
[0007] Further, the lower end of the adjusting rod is rotatably connected with the support rod two through a rotating shaft.
[0008] Further, the limiting mechanism comprises a sliding sleeve, a limiting rod, a spring and a handle, the sliding sleeve is slidably connected to the outer side of the support rod one, the limiting rod is slidably connected to the slot hole in the upper end of the adjusting rod, the spring is fixedly connected with the handle and the adjusting rod at both ends and is sleeved outside the limiting rod, and the handle is fixedly connected to the end of the limiting rod.
[0009] Further, the limiting grooves are adapted to the limiting rod.
[0010] Further, the lower end of the chair cloth is provided with a sliding groove which is adapted to the extension plate, and the extension plate is slidably connected in the sliding groove.
[0011] Further, the plurality of limiting grooves are evenly distributed on the upper end of the support rod one.
[0012] The utility model discloses a kind of folding extension type leisure chairs, it is including chair cloth, support rod one, support rod two, adjusting rod, extension plate, connecting rod, pivot, limiting mechanism, adjusting rod is connected between support rod one and support rod two, and extension plate is connected between support rod one and support rod two.
[0013] The patent can adjust the angle between support rod one and support rod two by setting adjusting rod and limiting mechanism, so as to adapt to different personnel preferences and needs, improve the use comfort;
[0014] By setting extension plate, it is convenient to extend the area of chair cloth bearing, which can adapt to different height personnel. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:
[0016] Figure 1 The structure of the folding extension type leisure chair of the utility model Figure 1 .
[0017] Figure 2 The structure of the folding extension type leisure chair of the utility model Figure 2 .
[0018] Figure 3 The adjusting rod and limiting mechanism structure diagram of the folding extension type leisure chair of the utility model.
[0019] Figure 4 The adjusting rod and extension plate section view of the folding extension type leisure chair of the utility model.
[0020] In the drawings:
[0021] 1, chair cloth; 2, support rod one; 21, limiting groove; 3, support rod two; 31, adjusting rod; 32, extension plate; 33, connecting rod; 34, pivot; 4, limiting mechanism; 41, sliding sleeve; 42, limiting rod; 43, spring; 44, handle. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0023] In combination with the drawings Figures 1-4The utility model provides a folding extension type leisure chair, including chair cloth 1, the upper and lower both ends of chair cloth 1 side are fixedly connected with the support rod no. 2 of through hinged support rod activity, support rod no. 3, support rod no. 2, support rod no. 3 are fixedly connected with chair cloth 1 through connecting shaft, the lower end of adjusting lever 31 is rotatably connected with support rod no. 3 through pivot 34, and the upper end of adjusting lever 31 is equipped with limiting mechanism 4, and the upper end of support rod no. 2 is equipped with a plurality of limiting slot 21 that is adapted to limiting mechanism 4, and the lower end of chair cloth 1 is equipped with the sliding slot that is adapted to extension plate 32, and extension plate 32 is slidably connected in the sliding slot, and the both ends of two extension plates 32 are fixedly connected through connecting rod 33, and the lower end of connecting rod 33 side is fixedly connected with chair cloth 1, when using, unfolding support rod no. 2, support rod no. 3, adjusting the position of the upper end of adjusting lever 31, through limiting mechanism 4 and the different limiting slot 21 of fixed, change the angle between support rod no. 2, support rod no. 3 and adjust, by the extension plate 32 of appropriate pulling out from the sliding slot, the chair cloth 1 of lower end winding can be pulled out, thereby the area of chair cloth 1 bearing is extended, adapts to the personnel of different height and uses, when personnel sits on leisure chair, through the flexion and extension leg, the length of extension plate 32's support rod no. 3 of stretching out can be properly adjusted, when personnel is normal on leisure chair, the pressure of leg to the lower end of chair cloth 1 can guarantee the fixed position of extension plate 32;
[0024] Combining with the drawings Figure 1 、 2 , 3, limiting mechanism 4 includes sliding sleeve 41, limiting rod 42, spring 43, pull handle 44, sliding sleeve 41 is slidably connected to the outer side of support rod no. 2, limiting rod 42 is slidably connected in the slot hole of sliding sleeve 41, the upper end of adjusting lever 31, spring 43 both ends are fixedly connected with pull handle 44, adjusting lever 31 and are set on the outer side of limiting rod 42, pull handle 44 is fixedly connected to the end of limiting rod 42, limiting slot 21 is adapted to limiting rod 42, a plurality of limiting slot 21 evenly distribute in the upper end of support rod no. 2, when the angle between support rod no. 2, support rod no. 3 is adjusted, first pull handle 44, make limiting rod 42 no longer be in limiting slot 21, sliding sliding sleeve 41 to the limiting slot 21 of appropriate position, release pull handle 44, limiting rod 42 is inserted into the corresponding limiting slot 21 under the action of spring 43, the position of the upper end of adjusting lever 31 is fixed, the angle between support rod no. 2, support rod no. 3 can be adjusted.
[0025] The working principle of the present application is:
[0026] In use, the support rod one 2 and the support rod two 3 are unfolded, the pull handle 44 is pulled first, the limiting rod 42 is no longer located in the limiting groove 21, the sliding sleeve 41 is slid to the limiting groove 21 at a suitable position, the pull handle 44 is released, the limiting rod 42 is inserted into the corresponding limiting groove 21 under the action of the spring 43, the position of the upper end of the adjusting rod 31 is fixed, the angle between the support rod one 2 and the support rod two 3 is changed for adjustment to meet the requirement of a user, the extension plate 32 is appropriately pulled out of the sliding groove, the chair cloth 1 wound at the lower end can be pulled out, the area carried by the chair cloth 1 is extended, different personnel of different heights can use it, when the personnel sit on the leisure chair, the length of the extension plate 32 extending the support rod two 3 can be appropriately adjusted by bending and stretching the legs, when the personnel normally sit on the leisure chair, the pressure of the legs on the lower end of the chair cloth 1 can ensure the fixation of the position of the extension plate 32. The angle between the support rod one 2 and the support rod two 3 can be adjusted by the adjusting rod 31 cooperating with the limiting mechanism 4, different personnel preferences and requirements can be adapted, and the use comfort is improved. The area carried by the chair cloth 1 can be extended by the extension plate 32, and different personnel of different heights can use it.
[0027] The above describes the present application and its embodiments, which are not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired by the above description, without departing from the creative purpose of the present application, similar structural modes and embodiments can be designed without creativity, which should belong to the protection scope of the present application.
Claims
1. A folding extended leisure chair comprising a chair cloth (1), the upper and lower ends of the sides of the chair cloth (1) are respectively fixedly connected with a support rod one (2) and a support rod two (3) which are hingedly connected through a hinge shaft, characterized in that: The lower end of the support rod two (3) is rotationally connected with an adjusting rod (31), the upper end of the adjusting rod (31) is provided with a limiting mechanism (4), the upper end of the support rod one (2) is provided with a plurality of limiting grooves (21) adapted to the limiting mechanism (4), the upper end of the support rod two (3) is slidably connected with an extension plate (32), the two extension plates (32) are fixedly connected through a connecting rod (33), and the side surface of the connecting rod (33) is fixedly connected with the lower end of the chair cloth (1).
2. The folding deck chair according to claim 1, characterized in that: The support rod one (2) and the support rod two (3) are fixedly connected with the chair cloth (1) through a connecting shaft.
3. The folding deck chair of claim 1, wherein: The lower end of the adjusting rod (31) is rotationally connected with the support rod two (3) through a rotating shaft (34).
4. The folding deck chair of claim 1, wherein: The limiting mechanism (4) comprises a sliding sleeve (41), a limiting rod (42), a spring (43) and a pull handle (44), the sliding sleeve (41) is slidably connected to the outer side of the support rod one (2), the limiting rod (42) is slidably connected to the slot hole on the upper end of the adjusting rod (31), the spring (43) is fixedly connected with the pull handle (44) and the adjusting rod (31) at both ends and is sleeved on the outer side of the limiting rod (42), and the pull handle (44) is fixedly connected to the end of the limiting rod (42).
5. The foldable and extendable casual chair according to claim 4, wherein: The limiting grooves (21) are adapted to the limiting rod (42).
6. The foldable and extendable casual chair according to claim 1, wherein: The lower end of the chair cloth (1) is provided with a sliding groove adapted to the extension plate (32), and the extension plate (32) is slidably connected in the sliding groove.
7. The foldable and extendable casual chair according to claim 1, wherein: The plurality of limiting grooves (21) are uniformly distributed on the upper end of the support rod one (2).