Folding structure of child hair washing nursing table

Abstract

The utility model relates to the technical field of child nursing materials, in particular to a folding structure of a child hair washing nursing table, which comprises a support frame, a position retaining device and a storage rack positioned on one side of the support frame, the position retaining device comprises a mounting rotating shaft and a switching base, the switching base is rotatably connected onto the mounting rotating shaft, and the position retaining device is arranged on the storage rack. A locking sliding block is arranged in the switching base in a sliding mode, the locking sliding block is connected with an elastic piece which enables the locking sliding block to move towards the installation rotating shaft all the time, the locking sliding block is provided with an unlocking part which is poked by a hand, and the installation rotating shaft is provided with a locking hole for the locking sliding block to be inserted and locked and a locking face which abuts against the locking sliding block. The locking sliding block can rotate in the circumferential direction of the locking face, and the two ends of the storage rack are fixedly connected with the switching base and can rotate along with the switching base to achieve switching between the unfolding state and the folding state of the storage rack. The child hair washing nursing table folding structure has the advantages that the storage rack can be stably kept in an opening state and a folding state, and switching between the opening state and the folding state is easy, convenient and smooth.

Description

Technical Field

[0001] The utility model belongs to the technical field of child care products and relates to a folding structure of a child hair washing and care table. Background Art

[0002] The child care table has a care table top arranged on the top of the support frame, on which parents can perform care work such as touching, changing diapers, changing clothes, massaging, etc. for infants and young children. A bathtub and a shampooing table can also be arranged on the support frame, so that parents can stand to bathe and wash their children's hair.

[0003] For example, Chinese utility model patent application No. 2023232636212 discloses a foldable side storage rack, including a support frame and a storage rack located on one side of the support frame, the two ends of the storage rack are rotatably connected to a position holding device, the position holding device is arranged on the support frame, and the storage rack rotates on the position holding device to realize the switching of the storage rack between the open state and the folded state. This foldable side storage rack design is mainly used to solve the problem that the total width of the storage rack or storage frame plus the baby care table is greater than the width of the door opening, resulting in the inability to pass through.

[0004] In the above-mentioned prior art, an arc-shaped protrusion is provided on the side surface of the mounting seat adjacent to the storage rack, and the arc-shaped protrusion interferes with the two ends of the storage rack when the storage rack rotates. After being used for a period of time, the tightness of the arc-shaped protrusion and the two ends of the storage rack will gradually decrease, which will cause the storage rack to be difficult to stably maintain the folded state and the switching between the open state and the folded state will not be smooth. Utility Model Content

[0005] The utility model aims to solve the above problems in the prior art and proposes a folding structure of a children's hair washing and nursing table.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a folding structure of a children's shampooing and nursing table, comprising a support frame, a position holding device and a storage rack located on one side of the support frame, the position holding device comprising a mounting shaft and a switching base, the switching base being rotatably connected to the mounting shaft, a locking slider being slidably provided in the switching base, the locking slider being connected to an elastic member to keep it always moving toward the mounting shaft, an unlocking portion for hand-operated is provided on the locking slider, a locking hole for the locking slider to be inserted and locked and a locking surface abutting against the locking slider are provided on the mounting shaft, the locking slider can rotate circumferentially along the locking surface, and the two ends of the storage rack are fixedly connected to the switching base and can rotate with it to realize the switching of the storage rack between an open state and a folded state.

[0007] Preferably, a mounting hole is provided on the mounting shaft, and the mounting shaft is sleeved on the support frame through the mounting hole and fixedly connected to the support frame.

[0008] Preferably, a fixing hole for connecting a fastener is provided at one end of the mounting shaft, and the fixing hole passes through the mounting hole.

[0009] Preferably, a cylindrical center column is provided in the installation shaft, and the end of the locking slider is in an arc shape that fits with the outer surface of the center column.

[0010] Preferably, an adjustment hole for docking with the unlocking part is provided on the side of the switching base, and the unlocking part is a paddle or a paddle through hole.

[0011] Preferably, a bottom cover is protruded from one side of the switching base, an upper cover is buckled on the bottom cover, and the bottom cover and the upper cover clamp and fix the end of the storage rack.

[0012] Preferably, the support frame is foldable, and comprises a plurality of support legs and a cross-hinged connecting arm. A pair of sliding sleeves are provided on the supporting legs, and the sliding sleeves are fixedly connected to the supporting legs by fasteners. Both ends of the connecting arm are respectively hinged to the sliding sleeves on adjacent supporting legs.

[0013] Preferably, universal wheels are installed at the bottom of the supporting legs.

[0014] Preferably, the elastic member is a spring.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The storage rack can stably maintain the open state and the folded state, and the switch between the open state and the folded state is simple and smooth; the position holding device is easy to install and has a stable structure; the support frame is foldable and equipped with universal wheels, which is convenient for transfer in different rooms and easy to unfold, install and store. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the disassembly of the connection structure between the storage rack and the position holding device.

[0019] Figure 3 It is a schematic diagram of the internal structure of the switching base when the storage rack is in the open state.

[0020] Figure 4 It is a schematic diagram of the internal structure of the switching base when the storage rack is in the folded state.

[0021] Figure 5 It is a structural schematic diagram of the first embodiment of the unlocking part.

[0022] Figure 6 It is a structural schematic diagram of the second embodiment of the unlocking part.

[0023] Figure 7 It is a structural schematic diagram of the support frame in the folded state.

[0024] In the figure, 1. support frame; 11. support leg; 12. connecting arm; 13. sliding sleeve; 14. universal wheel; 2. position holding device; 21. mounting shaft; 211. locking hole; 212. locking surface; 213. mounting hole; 214. fixing hole; 215. center column; 22. switching base; 221. adjustment hole; 222. bottom cover; 223. upper cover; 23. locking slider; 231. unlocking part; 231a. paddle; 231b. toggle through hole; 24. elastic member; 3. storage rack; 4. shampooing care table. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0026] like Figures 1-4 As shown, a folding structure of a children's hair washing and nursing table comprises a support frame 1, a position holding device 2 and a storage rack 3 located on one side of the support frame 1, the position holding device 2 comprises a mounting shaft 21 and a switching base 22, the switching base 22 is rotatably connected to the mounting shaft 21, a locking slider 23 is slidably provided in the switching base 22, the locking slider 23 is connected with an elastic member 24 to keep it always moving toward the mounting shaft 21, an unlocking portion 231 for hand-operated is provided on the locking slider 23, a locking hole 211 for the locking slider 23 to be inserted and locked and a locking surface 212 abutting against the locking slider 23 are provided on the mounting shaft 21, the locking slider 23 can rotate circumferentially along the locking surface 212, and the two ends of the storage rack 3 are fixedly connected to the switching base 22 and can rotate with it to realize the switching of the storage rack 3 between the open state and the folded state.

[0027] This embodiment is applied to a child shampooing and nursing table, and the shampooing and nursing table plate 4 is installed on the support frame 1. When the storage rack 3 is in the open state, the locking slider 23 is inserted into the locking hole 211 and locked under the drive of the elastic member 24. At this time, the switching base 22 cannot be installed relative to the rotating shaft 21, so that the storage rack 3 can be stably kept in the open state, which is convenient for parents to take and put child care products from the storage rack 3;

[0028] When the storage rack 3 needs to be folded, the unlocking portion 231 can be toggled to make the locking slider 23 move in the direction opposite to the mounting shaft 21, so that the locking slider 23 is disengaged from the locking hole 211 to complete the unlocking. At this time, the switching base 22 can rotate circumferentially relative to the mounting shaft 21, and the storage rack 3 rotates synchronously with the switching base 22 until it is in the folded state. In the folded state, the elastic member 24 makes the locking slider 23 always keep moving toward the mounting shaft 21. Therefore, after the locking slider 23 abuts against the locking surface 212, there is a static friction force between the two, so that the storage rack 3 can maintain a stable folded state.

[0029] In this embodiment, a mounting hole 213 is formed on the mounting shaft 21 , and the mounting shaft 21 is sleeved on the support frame 1 through the mounting hole 213 to be fixedly connected thereto.

[0030] A fixing hole 214 for connecting a fastener is formed at one end of the mounting shaft 21 , and the fixing hole 214 passes through the mounting hole 213 .

[0031] When the position holding device 2 is installed in conjunction with the support frame 1, it is only necessary to sleeve the installation shaft 21 on the support frame 1 and insert the fastener into the fixing hole 214 to fix the two together. The installation and disassembly of the position holding device 2 is quite convenient and the structure is firm.

[0032] Furthermore, if Figure 3 , Figure 4 As shown, a cylindrical center column 215 is provided inside the installation shaft 21, and the end of the locking slider 23 is in an arc shape that fits with the outer surface of the center column 215. The center column 215 not only improves the internal support strength of the installation shaft 21, but also ensures the stability of the structure when the locking slider 23 is inserted into the locking hole 211 and locked, so that the storage rack 3 can be stably kept in the open state.

[0033] In this embodiment, if Figure 5 , Figure 6 As shown, the side of the switching base 22 is provided with an adjustment hole 221 that docks with the unlocking part 231. The unlocking part 231 is a paddle 231a or a toggle hole 231b, which makes it more convenient for people to touch the paddle 231a or insert their fingers into the toggle hole 231b to unlock, and it is quite labor-saving.

[0034] like Figure 2 As shown, a bottom cover 222 is protruded from one side of the switching base 22, and an upper cover 223 is buckled on the bottom cover. The end of the storage rack 3 is clamped and fixed by the bottom cover 222 and the upper cover 223, so that the installation connection between the storage rack 3 and the switching base 22 is simpler and faster, and the structure is stable.

[0035] In this embodiment, as Figure 1 , Figure 7 shown, the support frame 1 is foldable. The support frame 1 includes a plurality of support legs 11 and a cross-hinged connecting arm 12. A pair of sliding sleeves 13 are slidably sleeved on the support legs 11. The sliding sleeves 13 are fixedly connected to the support legs 11 through fasteners. Two ends of the connecting arm 12 are respectively hinged to the sliding sleeves 13 on adjacent support legs 11.

[0036] After removing the fasteners on the sliding sleeves 13, pushing adjacent support legs 11 closer to each other. At this time, the sliding sleeves 13 slide along the support legs 11, and the folding of the support frame 1 can be realized, which is convenient for unfolding installation and folding storage.

[0037] A universal wheel 14 is installed at the bottom of the support leg 11, which can facilitate parents to push the support frame 1 to move in different rooms, making it more flexible.

[0038] Further, the elastic member 24 is a spring. The spring is easy to deform, has a large elasticity, good support performance and good stability, which is conducive to the maintenance of the position holding device 2 and the improvement of its service life.

[0039] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar methods to replace them, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A folding structure of a children's hair washing and care table, comprising a support frame (1), a position maintaining device (2) and a storage rack (3) located on one side of the support frame (1), characterized in that, The position holding device (2) comprises a mounting shaft (21) and a switching base (22), wherein the switching base (22) is rotatably connected to the mounting shaft (21), a locking slider (23) is slidably provided in the switching base (22), the locking slider (23) is connected to an elastic member (24) for always keeping the locking slider moving toward the mounting shaft (21), an unlocking portion (231) for being manually moved is provided on the locking slider (23), a locking hole (211) for the locking slider (23) to be inserted and locked is provided on the mounting shaft (21) and a locking surface (212) abutting against the locking slider (23), the locking slider (23) can rotate circumferentially along the locking surface (212), and the two ends of the storage rack (3) are fixedly connected to the switching base (22) and can rotate with the switching base to realize the switching of the storage rack (3) between an open state and a folded state.

2. The folding structure of a children's shampoo care table according to claim 1, characterized in that, The installation rotating shaft (21) is provided with an installation hole (213), and the installation rotating shaft (21) is sleeved on the support frame (1) through the installation hole (213) to be fixedly connected thereto.

3. The folding structure of a children's shampoo care table according to claim 2, characterized in that, One end of the mounting shaft (21) is provided with a fixing hole (214) for connecting a fastener, and the fixing hole (214) passes through the mounting hole (213).

4. A folding structure of a children's shampoo care table according to any one of claims 1-3, characterized in that, A cylindrical center column (215) is provided inside the installation shaft (21), and an end portion of the locking slider (23) is in an arc shape that fits the outer surface of the center column (215).

5. A folding structure of a children's shampoo care table according to any one of claims 1-3, characterized in that, The side surface of the switching base (22) is provided with an adjustment hole (221) that is docked with the unlocking portion (231), and the unlocking portion (231) is a paddle (231a) or a paddle through hole (231b).

6. A folding structure of a children's shampoo care table according to any one of claims 1-3, characterized in that, A bottom cover (222) is provided on one side of the switching base (22), and an upper cover (223) is buckled on the bottom cover. The bottom cover (222) and the upper cover (223) clamp and fix the end of the storage rack (3).

7. A folding structure of a children's shampoo care table according to any one of claims 1-3, characterized in that, The support frame (1) is foldable, and comprises a plurality of support legs (11) and a cross-hinged connecting arm (12); a pair of sliding sleeves (13) are provided on the sliding sleeves on the support legs (11); the sliding sleeves (13) are fixedly connected to the support legs (11) by fasteners; and two ends of the connecting arm (12) are respectively hinged to the sliding sleeves (13) on the adjacent support legs (11).

8. The folding structure of a children's shampoo care table according to claim 7, characterized in that, A universal wheel (14) is installed at the bottom of the supporting leg (11).

9. The folding structure of a children's shampoo care table according to claim 1, characterized in that, The elastic member (24) is a spring.

Images