Leisure chair for children
By incorporating an elastic support frame and stabilizing mechanism into the children's lounge chair, a flexible up-and-down movement function is achieved, solving the problem of the limited functionality of existing children's lounge chairs and enhancing the chair's versatility and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-17
AI Technical Summary
Existing children's lounge chairs lack flexible vertical movement and have limited functionality.
Design a children's leisure chair that incorporates an elastic support frame on the chair frame, enabling compression and rebound recovery of the vertical elastic space in both seated and rocking chair states. The chair's stability is ensured by a stabilizing and retracting mechanism.
The children's lounge chair features flexible up-and-down movement in both seat and rocking chair modes, enriching the child's user experience and enhancing the chair's versatility and safety.
Smart Images
Figure CN223994644U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of children's products, and in particular to a children's leisure chair. Background Technology
[0002] In recent years, with the continuous improvement of residents' consumption level and the continuous upgrading of parenting concepts, the infant and child products industry has developed rapidly and is showing a competitive trend of exploring new functions and high cost performance.
[0003] Currently available children's lounge chairs primarily feature static, fixed seats with either forward / backward or side-to-side rocking capabilities. However, most existing products lack vertical movement functionality.
[0004] Most children's leisure chairs on the market currently function primarily as fixed seats or rocking chairs.
[0005] Therefore, there is a market demand for designing a children's lounge chair that can flexibly rock up and down. Utility Model Content
[0006] The technical problem to be solved by this utility model is to provide a children's leisure chair.
[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a children's leisure chair, including a chair frame, a seat disposed on the chair frame, and an elastic support frame with one side connected to the rear bottom of the chair frame, and the other side extending forward to the lower front of the chair frame in the spring-loaded state, forming an upper and lower elastic space between the front of the elastic support frame and the front of the chair frame; or, it further includes an elastic support frame with one side connected to the front bottom of the chair frame, and the other side extending backward to the lower rear of the chair frame in the spring-loaded state, forming an upper and lower elastic space between the elastic support frame and the rear of the chair frame.
[0008] In some embodiments, one side of the elastic support frame is rotatably connected to the chair frame about an axis, so that the children's lounge chair also has a seat state or a rocking chair state. In the seat state or rocking chair state, the other side of the elastic support frame moves upward to be flush with or higher than the bottom support surface of the chair frame. The chair frame is provided with an elastic stabilizing mechanism to stabilize the elastic support frame in the rocking chair state, and is also provided with a folding stabilizing mechanism to stabilize the elastic support frame in the seat state or rocking chair state.
[0009] In some embodiments, the chair frame includes side frames on the left and right sides, and the elastic stabilizing mechanism includes a bottom pressure member disposed between the two side frames and offset from the axis. In the spring chair state, the bottom pressure member is located above and presses against the elastic support frame.
[0010] In some embodiments, in the spring chair state, the distance from the bottom pressure member to the first axis accounts for 1 / 7 to 1 / 3 of the total length of the elastic support frame in the front-to-back direction.
[0011] In some embodiments, the chair frame further includes a front seat frame fixedly mounted on the front of the side frames on both sides, and a U-shaped backrest frame with both ends rotatably mounted on the rear of the side frames on both sides, with a rotation adjustment mechanism provided between the end of each side frame and the end of the backrest frame.
[0012] In some embodiments, the elastic stabilizing mechanism further includes a bottom stop disposed between the two side frames and between the shaft and the bottom pressure member. In the spring chair state, the bottom stop is located below and abuts against the elastic support frame, and the elastic support frame is sandwiched between the bottom pressure member and the bottom stop.
[0013] In some embodiments, the elastic support frame is a U-shaped rod, with a shaft at each end. The two ends of the elastic support frame move axially relative to the side frame along the shaft. After the two ends of the U-shaped elastic support frame axially elastically contract, the elastic support frame can rotate upwards past the bottom pressure member or the bottom stop member to a seat position or rocking chair position.
[0014] In some embodiments, the bottom of the side frame has a base rod extending in the front-to-back direction, the base rod being an arc shape that arches downward in the middle, and the children's lounge chair also includes an anti-sway mechanism installed at the rear or front of the chair frame at one side position corresponding to the elastic support frame. In the spring chair state, the anti-sway mechanism extends downward from the bottom of the chair frame and cooperates with the other side of the elastic support frame to support the chair frame.
[0015] In some embodiments, the anti-sway mechanism includes anti-sway feet that are axially slidably disposed on the chair frame around two pivots. Each anti-sway foot has a groove and an arcuate surface. The anti-sway mechanism also includes an elastic element disposed between the anti-sway foot and the chair frame, which makes the chair frame part tightly engaged in the groove. The anti-sway foot is pulled outward against the elastic force of the elastic element and rotated in a 180° direction, so that the anti-sway mechanism has a rocking state and an anti-sway state. In the rocking state, the anti-sway foot is tilted upward based on the chair frame, and the arcuate surface is consistent with the arc extension direction of the base rod. In the anti-sway state, the anti-sway foot extends downward based on the chair frame.
[0016] In some embodiments, the folding stabilizing mechanism includes a hook located on the top of the backrest frame, which hooks onto the elastic support frame when the elastic support frame is rotated rearward and upward to stand upright.
[0017] The scope of this utility model is not limited to technical solutions formed by specific combinations of the above-mentioned technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-mentioned technical features or their equivalent features. For example, technical solutions formed by substituting the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.
[0018] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: This utility model provides a children's leisure chair, in which one side of the elastic support frame is installed at the bottom of the chair frame, and the other side of the opposite elastic support frame forms an upper and lower elastic space with the chair frame. According to the force on the chair frame and the support of the lower elastic support frame, the compression and rebound of the upper and lower elastic space are realized, thus realizing the function of an upper and lower elastic chair. Attached Figure Description
[0019] Appendix Figure 1 A 3D diagram of a child's lounge chair in its spring-loaded position (seat omitted);
[0020] Appendix Figure 2 A 3D diagram of a child's lounge chair in rocking mode (seat omitted);
[0021] Appendix Figure 3 A side view of a child's lounge chair in its spring-loaded position;
[0022] Appendix Figure 4 For the appendix Figure 3 Cross-sectional view of the anti-sway structure under the condition;
[0023] Appendix Figure 5 A side view of a children's lounge chair in rocking chair mode;
[0024] Appendix Figure 6 For the appendix Figure 5 Cross-sectional view of the anti-sway structure under the condition;
[0025] The components include: 1. Chair frame; 11. Side frame; 111. Base rod; 12. Front seat frame; 13. Backrest frame; 2. Elastic support frame; 21. First axis; 3. Elastic stabilizing mechanism; 31. Bottom pressure component; 32. Bottom stop component; 4. Anti-sway mechanism; 41. Anti-sway foot; 41a. Arched surface; 41b. Slot; 42. Second axis; 43. Elastic component. Detailed Implementation
[0026] Children's lounge chairs typically come in two designs. One design includes a base frame at the bottom, with an upward-extending support frame on the base frame, and the seat is mounted on top of the support frame.
[0027] Another design, as shown in the accompanying drawings of this embodiment, includes a chair frame 1 and a seat mounted on the chair frame 1. The seat is covered with a soft cloth cover and is not shown in the drawings.
[0028] As shown in the accompanying drawings, the chair frame 1 includes side frames 11 on both the left and right sides, as well as crossbars, crossboards, and crossbeams connecting the side frames 11 on both sides. In this embodiment, the side frame is a frame formed by a bottom rod 111 that arches downward from the center in an arc shape, front leg rods, upper armrest rods, and rear leg rods arranged and fixedly in sequence. A front seat frame 12 is fixedly installed between the upper parts of the front leg rods of the side frames 11 on both sides, and a U-shaped backrest frame 13 is pivotally connected between the rear ends of the upper armrest rods on both sides. The seat, made of soft cloth, is installed between the front seat frame 12, the U-shaped backrest frame 13, and the upper parts of the side frames 11 on both the left and right sides.
[0029] Each side frame 11 has a rotating adjustment mechanism between its upper armrest and the end of its backrest frame 13. The rotating adjustment mechanism is not the key feature of this invention; any locking mechanism that can lock the pivot joint of the two components and allow for rotational adjustment after unlocking is applicable and will not be elaborated upon. The rotating adjustment mechanism locks the backrest frame 13 at a corresponding angle, and unlocking it allows for adjustment of the angle of the backrest frame 13.
[0030] In this embodiment, an elastic support frame is provided on one side of the bottom of the chair frame, and the opposite side forms an upper and lower elastic space between the chair frame and the frame. The chair frame, in conjunction with the lower elastic support frame, compresses and rebounds the upper and lower elastic space according to the force applied, achieving the functional effect of an upper and lower elastic chair. Combined with the rocking chair mode of a children's lounge chair, this enriches the functionality for children. The detailed structure is as follows:
[0031] To optimize the child's leisure chair's ability to function as a spring chair and a rocking chair, the rear part of the elastic support frame 2 is rotatably connected to the rear part of the bottom rod 111 of the chair frame 1 around an axis 21. In this embodiment, the component names "front," "rear," "left," "right," "up," and "down" are based on the spring chair state.
[0032] As attached Figure 1 , 3 As shown, in the spring chair state, when the elastic support frame 2 is rotated to the bottom of the chair frame 1, the front part of the elastic support frame 2 extends forward to the lower front part of the chair frame 1, and forms an upper and lower elastic space between it and the front part of the chair frame 1.
[0033] As attached Figure 2 , 5 As shown, in the rocking chair state, the front part of the elastic support frame 2 is flipped backward and upward to the rear of the chair frame 1, located behind the seat. The arc-shaped bottom rods 111 on both sides of the chair frame 1 directly touch the ground to form an arc-shaped bottom support surface. At this time, the front part of the elastic support frame 2 extends upward and is supported, much higher than the bottom support surface of the chair frame 1.
[0034] The chair frame 1 is provided with an elastic stabilizing mechanism 3 that stabilizes the elastic support frame 2 in the rocking chair state, and a retractable stabilizing mechanism that stabilizes the elastic support frame 2 in the rocking chair state.
[0035] Among them, as attached Figure 1 , 2 As shown, the elastic stabilizing mechanism 3 includes a bottom pressure member 31 disposed between the bottom rods 111 of the two side frames 11, offset from a central axis 21, and a bottom stop member 32 fixed between the bottom rods 111 of the two side frames 11 and located between the central axis 21 and the bottom pressure member 31. The bottom stop member 32 is flush with or higher than the bottom support surface of the chair frame 1. In the spring chair state, the elastic support frame 2 is positioned between the bottom pressure member 31 and the bottom stop member 32. The bottom pressure member 31 is located above the elastic support frame 2 and presses against its rear side portion 1 / 3-1 / 7, providing suitable elasticity. The bottom stop member 32 is located below and abuts against the elastic support frame 2, preventing the elastic support frame 2 from rotating downward when the children's lounge chair is lifted upward. In this embodiment, the bottom pressure member 31 is directly a crossbar fixed between the two bottom rods 111, further strengthening the strength between the two side frames 11.
[0036] In this embodiment, the elastic support frame 2 is a U-shaped rod. The two ends of the elastic support frame 2 each have a bent shaft 21. The two ends of the elastic support frame 2 move axially along the shaft 21 relative to the side frame 11. The bottom stop 32 is a stop plate fixed to the inner side of the bottom rod 111 on the left and right sides. After the two ends of the U-shaped elastic support frame 2 are axially elastically contracted, the two sides of the elastic support frame 2 can pass over the bottom stop 32 and rotate backward and upward in the opposite direction to the back of the seat. The bottom rods 111 on both sides of the chair frame 1 can then directly touch. If the shape of the bottom rod 111 is a shape that cannot be rocked back and forth, then a stable seat state can be formed. In this embodiment, the bottom rod 111 is an arc shape with the middle arched downward. After the elastic support frame 2 is flipped backward to the back of the seat, the children's leisure chair becomes a rocking chair that can rock back and forth.
[0037] As shown in the accompanying drawings, since the children's leisure chair in this embodiment can switch between a spring chair state and a rocking chair state, a sway-stopping and stable support is provided at the rear bottom of the chair frame in the spring chair state. Therefore, corresponding to the rear side of the elastic support frame 2, an sway-stopping mechanism 4 is installed at the rear corner of the chair frame 1.
[0038] The anti-sway mechanism 4 includes anti-sway feet 41 that are pivoted around two axes 42 and axially slidably disposed on the bottom rear part of the side frame 11. The anti-sway feet 41 have grooves 41b and arc-shaped arch surfaces 41a. The anti-sway mechanism 4 also includes an elastic element 43 disposed between the anti-sway feet 41 and the corner of the chair frame.
[0039] The anti-sway mechanism 4 has a rocking state and an anti-sway state. In the rocking state, the anti-sway foot 41 is raised upwards from the rear corner of the chair frame bottom and is used in conjunction with the rocking state of the children's leisure chair. The arc-shaped arch surface 41a extends in the same direction as the arc of the bottom rod 111, serving as a continuation of the bottom rod 111 at the rear in the rocking state, making it more stable when rocking back and forth. In the anti-sway state, the anti-sway foot 41 extends downwards from the rear corner of the chair frame bottom and is used in conjunction with the spring chair state of the children's leisure chair. It cooperates with the front part of the elastic support frame 2 to form a stable support for the chair frame 1.
[0040] Regardless of whether the anti-sway mechanism 4 is in a rocking or anti-sway state, during normal use, the curved corner at the rear of the chair frame bottom is tightly engaged in the same curved groove 41b under the elastic force of the elastic element 43. To switch the anti-sway mechanism 4 between the rocking and anti-sway states, simply overcome the elastic force of the elastic element 43, pull the anti-sway foot 41 outwards and rotate it 180°, then release it. The curved corner at the rear of the chair frame bottom will then re-engage tightly in the groove 41b, thus achieving the switching between the rocking and anti-sway states.
[0041] In the rocking chair state, the elastic support frame 2 is not under any force. Its state can be stabilized by retracting the stabilizing mechanism, as shown in the attached diagram. Figure 3 , 5 As shown, the folding and stabilizing mechanism is a hook located on the top of the backrest frame. When the elastic support frame 2 is raised backward and upward, it can be hooked by this hook.
[0042] Example 2 (not illustrated): Based on Example 1, Example 2 also includes anti-sway mechanisms 4 installed at the bottom front corner of the side frame 11. When all the front and rear anti-sway mechanisms 4 are in the anti-sway state, the children's lounge chair is in a stable seating state.
[0043] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.
Claims
1. A child leisure chair comprising a chair frame (1) and a seat arranged on the chair frame (1), characterized in that: It also comprises a resilient support frame (2) connected to the bottom rear part of the chair frame (1) on one side and extending forward to the front lower part of the chair frame (1) on the other side in the pop-up chair state, forming an upper and lower resilient space between the front part of the resilient support frame (2) and the front part of the chair frame (1); or it also comprises a resilient support frame (2) connected to the bottom front part of the chair frame (1) on one side and extending backward to the rear lower part of the chair frame (1) on the other side in the pop-up chair state, forming an upper and lower resilient space between the resilient support frame (2) and the rear part of the chair frame (1).
2. The child leisure chair of claim 1, wherein: One side of the resilient support frame (2) is rotationally connected to the chair frame (1) around an axis (21), so that the child leisure chair also has a seat state or a rocking chair state, in which the other side of the resilient support frame (2) is shifted upward to be flush with or higher than the bottom support surface of the chair frame (1), and the chair frame (1) is provided with a resilient stabilizing mechanism (3) for stabilizing the resilient support frame (2) in the pop-up chair state, and is also provided with a folding stabilizing mechanism for stabilizing the resilient support frame (2) in the seat state or the rocking chair state.
3. The child leisure chair of claim 2, wherein: The chair frame (1) comprises side frames (11) on the left and right sides, and the resilient stabilizing mechanism (3) comprises a bottom pressing piece (31) arranged between the two side frames (11) and offset from the axis (21), which presses on the resilient support frame (2) in the pop-up chair state.
4. The child leisure chair of claim 3, wherein: In the pop-up chair state, the distance from the bottom pressing piece (31) to the axis (21) is 1 / 7-1 / 3 of the total length of the resilient support frame (2) in the front-rear direction.
5. The child leisure chair of claim 3, wherein: The chair frame (1) further comprises a seat front frame (12) fixedly arranged on the front part of the side frames (11) on both sides, and a U-shaped backrest frame (13) rotationally arranged on the rear part of the side frames (11) on both sides, respectively, and a rotation adjusting mechanism is arranged between each side of the side frame (11) and the end of the backrest frame (13).
6. The child leisure chair of claim 3, wherein: The resilient stabilizing mechanism (3) further comprises a bottom blocking piece (32) arranged between the two side frames (11) and located between the axis (21) and the bottom pressing piece (31), which is located below and abuts against the resilient support frame (2) in the pop-up chair state, and the resilient support frame (2) is clamped between the bottom pressing piece (31) and the bottom blocking piece (32).
7. The child leisure chair of claim 6, wherein: The resilient support frame (2) is a U-shaped rod, and the two ends of the resilient support frame (2) have the axis (21), respectively, and the two ends of the resilient support frame (2) move axially along the axis (21) relative to the side frames (11), respectively, and after the two ends of the U-shaped resilient support frame (2) are axially elastically contracted, the resilient support frame (2) can be rotated upward to the seat state or the rocking chair state beyond the bottom pressing piece (31) or the bottom blocking piece (32).
8. The child leisure chair of claim 7, wherein: The side frame (11) bottom has a bottom bar (111) extending along the front-back direction, the bottom bar (111) is arc-shaped with a middle part arching downward, the child leisure chair further comprises a rocking-preventing mechanism (4) installed on the rear or front part of the chair frame (1) corresponding to the side part position of the elastic support frame (2), the rocking-preventing mechanism (4) is extended downward from the chair frame (1) bottom in the rocking state of the elastic chair, cooperates with the other side part of the elastic support frame (2), and supports the chair frame (1).
9. The child leisure chair of claim 8, wherein: The rocking-preventing mechanism (4) comprises a rocking foot (41) pivotally and axially slidably arranged on the chair frame around a shaft (42), the rocking foot (41) has a clamping groove (41b) on the rocking foot (41), the rocking foot (41) further has an arc-shaped arch surface (41a) on the rocking foot (41), the rocking-preventing mechanism (4) further comprises an elastic member (43) arranged between the rocking foot (41) and the chair frame, the elastic member (43) tightly clamps the chair frame part in the clamping groove (41b), the rocking foot (41) is pulled outward against the elastic force of the elastic member (43) and is turned in the 180° direction, so that the rocking-preventing mechanism (4) has a rocking state and a rocking-preventing state, in the rocking state, the rocking foot (41) is raised upward based on the chair frame, the arc-shaped arch surface (41a) is consistent with the arc line extension direction of the bottom bar (111), and in the rocking-preventing state, the rocking foot (41) is extended downward based on the chair frame.
10. The child leisure chair of claim 5, wherein: The folding and stabilizing mechanism comprises a hook arranged on the top of the back frame, when the elastic support frame (2) is turned upward and erected rearward, the hook hooks the elastic support frame (2).