Bath frame for children

Abstract

The utility model discloses a bath frame for children, which is characterized in that two handrails are rotatably connected to a connecting seat and are synchronously and movably connected through a handrail linkage mechanism, so that the two handrails can be simultaneously close to each other in the opposite direction or open in the opposite direction to adjust the distance between the two handrails; in other words, only one armrest needs to be rotated to be unfolded or folded, the other armrest can be linked to be correspondingly rotated to be unfolded or folded, the requirements of children of different body types are met, and the child armrest has the advantages of being high in practicability and convenient and fast to use and operate.

Description

Technical Field

[0001] The utility model relates to the technical field of children's articles, in particular to a children's bath rack.

Background Art

[0002] Existing bath racks are generally placed horizontally in a bathtub for infants to lie on to avoid choking on water. When infants enter the peak period of gross motor development, those who have just learned to stand or stand unsteadily will try to hold on to something to stand up. An adult's hands cannot bathe and support the infant at the same time. Even just turning around, without the help and supervision of parents, the infant is very likely to fall.

[0003] For this reason, in the Chinese utility model patent CN 201139498Y, a children's bathtub with handrails is disclosed, which includes a bathtub body. The feature is that a vertical groove with a square cross-section is connected to the outside of the bathtub body. A square metal tube is inserted into the vertical groove. A telescopic movable tube is nested inside the metal tube and fixed by bolts. The upper end of the movable tube is vertically connected with an arc-shaped handrail. When a child needs to stand in the bathtub during bathing, they can hold the handrail and stand stably, avoiding the fear of standing in the water for children. At the same time, it is also very convenient for parents to help children scrub. When not bathing, the metal tube is taken out of the vertical groove, which is convenient for placing the bathtub.

[0004] However, in the above patent, the arc of the arc-shaped handrail is fixed and cannot meet the needs of children of different body types, resulting in low practicality and poor market competitiveness.

[0005] For this reason, the present utility model is studied and proposed in view of the above problems.

Content of the Utility Model

[0006] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a children's bath rack. The handrail is rotatably connected to the connecting seat, and the two handrails are synchronously connected through a handrail linkage mechanism, so that the two handrails can move towards each other or away from each other at the same time to adjust the distance between the two handrails, meeting the needs of children of different body types, and having the characteristics of high practicality and convenient use and operation.

[0007] A children's bath rack of the utility model includes:

[0008] A chassis 1;

[0009] A connecting seat 3, the connecting seat 3 is located above the chassis 1, and a support assembly 2 for spacing them apart vertically is provided between the connecting seat 3 and the chassis 1;

[0010] A handrail 4, the corresponding ends of the handrail 4 are rotatably connected to the connecting seat 3, and the two handrails 4 can move towards each other or away from each other relative to the connecting seat 3;

[0011] The armrest linkage mechanism 5 is located on the connecting seat 3 to synchronously connect the two armrests 4;

[0012] The armrest locking mechanism 6 is located between at least one armrest 4 and the connecting seat 3 for locking the armrest 4 relative to the connecting seat 3.

[0013] As described above, for a children's bath rack, the armrest locking mechanism 6 is configured to enable the armrest 4 to be adjusted at multiple angles relative to the connecting seat 3.

[0014] As described above, for a children's bath rack, a connecting outer cylinder 31 is provided on the connecting seat 3, and a connecting inner cylinder 41 that can be rotatably inserted into the connecting outer cylinder 31 is provided at the corresponding end of the armrest 4; the armrest locking mechanism 6 includes armrest locking grooves 61 arranged at circumferential intervals on the inner side of the connecting outer cylinder 31 and an armrest locking slide rod 62 that can slide up and down through the connecting inner cylinder 41. An armrest locking convex ring 621 is provided on the upper part of the armrest locking slide rod 62, and armrest locking convex teeth 63 for locking and cooperating with the armrest locking grooves 61 are arranged at circumferential intervals on the lower surface of the armrest locking convex ring 621; the armrest locking mechanism 6 further includes a slide rod return elastic member for driving the armrest locking slide rod 62 to elastically reset.

[0015] As described above, for a children's bath rack, a blocking structure 7 is provided between the outer wall of the armrest locking slide rod 62 and the side wall of the connecting inner cylinder 41. The blocking structure 7 includes a blocking limit groove 71 provided on the side wall of the connecting inner cylinder 41 and a blocking limit block 72 provided on the outer wall of the armrest locking slide rod 62 and passing through the blocking limit groove 71.

[0016] As described above, for a children's bath rack, the armrest linkage mechanism 5 includes armrest tooth portions 51 respectively provided at the corresponding ends of the two armrests 4 and a synchronous gear 52 that is rotatably provided on the connecting seat 3 and meshes with the armrest tooth portions 51 for transmission.

[0017] As described above, for a children's bath rack, the support assembly 2 includes a lower support rod 21 whose lower end is detachably connected to the bottom frame 1 and an upper support rod 22 whose lower end is telescopically and adjustably connected to the lower support rod 21. The upper end of the upper support rod 22 is detachably connected to the connecting seat 3. An adjustment locking mechanism 23 and an adjustment unlocking mechanism 24 for linking the unlocking action of the adjustment locking mechanism 23 are provided between the upper support rod 22 and the lower support rod 21.

[0018] As described above, a children's bath rack, the adjustment and locking mechanism 23 includes a plurality of adjustment lock holes 231 provided on the upper support rod 22 and spaced along its length direction, and an adjustment lock block 232 slidably provided on the lower support rod 21 and capable of inserting into the corresponding adjustment lock hole 231 to lock the upper support rod 22 relative to the lower support rod 21. A lock block return elastic member for driving the adjustment lock block 232 to elastically return is provided between the adjustment lock block 232 and the lower support rod 21; the adjustment lock block 232 is configured to be unlocked by the linkage of the adjustment unlocking mechanism 24.

[0019] As described above, a children's bath rack, the adjustment unlocking mechanism 24 includes an adjustment unlocking rod 241 rotatably connected to the lower support rod 21 in the middle, and the upper end of the adjustment unlocking rod 241 is rotatably connected to the adjustment lock block 232; the adjustment unlocking mechanism 24 further includes an adjustment unlocking button 242 slidably provided on the lower support rod 21 and capable of pressing the lower end of the adjustment unlocking rod 241.

[0020] As described above, a children's bath rack, an installation buckle 25 is detachably connected to the lower support rod 21.

[0021] As described above, a children's bath rack, an external insertion port 32 for inserting and positioning children's toys is provided on the connecting seat 3.

[0022] Compared with the prior art, the present utility model has the following advantages:

[0023] 1. In the present utility model, the armrests are rotatably connected to the connecting seat, and the two armrests are synchronously connected through the armrest linkage mechanism, so that the two armrests can be simultaneously moved closer to each other or opened away from each other to adjust the distance between the two armrests, that is, only by operating one armrest to rotate and unfold or rotate and fold, the other armrest can be linked to rotate and unfold or rotate and fold accordingly, meeting the needs of children of different body types, and having the characteristics of high practicability and convenient use and operation.

[0024] 2. In the present utility model, only one set of armrest locking mechanisms is required to cooperate with the armrest linkage mechanism to lock the two armrests relative to the connecting seat, so only by operating one set of armrest locking mechanisms to unlock, the locked state of the two armrests relative to the connecting seat can be released, and locking and unlocking are convenient.

[0025] 3. In the present utility model, an armrest locking mechanism is correspondingly provided between each armrest and the connecting seat. When unlocking, the locked state of the two armrests relative to the connecting seat can be released only after simultaneously and synchronously releasing the two sets of armrest locking mechanisms. If only one armrest locking mechanism is released, at this time, the two armrests are still locked by the cooperation of the other armrest locking mechanism and the armrest linkage mechanism, which can avoid misoperation by users or children, realize a reliable structure of double locking, and ensure safe and reliable use.

[0026] 4. For convenient storage and transportation, the chassis is detachably connected to the connecting seat through a support assembly.

[0027] 5. For convenient and labor-saving unlocking, the adjustment and unlocking mechanism includes an adjustment and unlocking rod rotatably connected to the lower support rod in the middle, and the upper end of the adjustment and unlocking rod is rotatably connected to an adjustment lock block; the adjustment and unlocking mechanism further includes an adjustment and unlocking button slidably arranged on the lower support rod and capable of pressing against the lower end of the adjustment and unlocking rod.

Description of the Drawings

[0028] The following further details the specific embodiments of the present utility model with reference to the drawings, where:

[0029] Figure 1 is one of the three-dimensional views of the present utility model.

[0030] Figure 2 is the second three-dimensional view of the present utility model.

[0031] Figure 3 is the third three-dimensional view of the present utility model.

[0032] Figure 4 is the cross-sectional view of the support assembly in the present utility model.

[0033] Figure 5 is the first exploded view of the partial structure in the present utility model.

[0034] Figure 6 is the second exploded view of the partial structure in the present utility model.

[0035] Figure 7 is the third exploded view of the partial structure in the present utility model.

[0036] Figure 8 is the schematic diagram of the partial structure of the armrest in the present utility model.

Specific Embodiments

[0037] The following details the embodiments of the present utility model with reference to the drawings.

[0038] As Figure 1-8 shown, a children's bath rack of the present utility model includes: a chassis 1, a connecting seat 3, an armrest 4, an armrest linkage mechanism 5, and an armrest locking mechanism 6.

[0039] The connecting seat 3 is located above the chassis 1, and a support assembly 2 for spacing them apart vertically is provided between the connecting seat 3 and the chassis 1; the corresponding ends of the armrests 4 are rotatably connected to the connecting seat 3, and the two armrests 4 can approach each other or open away from each other relative to the connecting seat 3; the armrest linkage mechanism 5 is located on the connecting seat 3 to connect the two armrests 4 in a synchronous manner; the armrest locking mechanism 6 is located between at least one armrest 4 and the connecting seat 3 for locking the armrest 4 relative to the connecting seat 3. In the utility model, the armrests are rotatably connected to the connecting seat, and the two armrests are connected in a synchronous manner through the armrest linkage mechanism, so that the two armrests can approach each other or open away from each other simultaneously to adjust the distance between the two armrests, that is, only by operating one armrest to rotate and unfold or rotate and fold can the other armrest be driven to rotate and unfold or rotate and fold accordingly, meeting the needs of children of different body types, and having the characteristics of high practicability and convenient operation.

[0040] In the utility model, only one set of armrest locking mechanism is needed to cooperate with the armrest linkage mechanism to lock the two armrests relative to the connecting seat. Then, only by operating one set of armrest locking mechanism to unlock can the locking state of the two armrests relative to the connecting seat be released, and the locking and unlocking are convenient.

[0041] As Figure 6 shown, in the utility model, an armrest locking mechanism is correspondingly provided between each armrest and the connecting seat. When unlocking, the locking state of the two armrests relative to the connecting seat can only be released after simultaneously and synchronously releasing the two sets of armrest locking mechanisms. If only one armrest locking mechanism is released, at this time, the two armrests are still locked by the cooperation of the other armrest locking mechanism and the armrest linkage mechanism, which can avoid misoperation by users or children, realize a reliable structure of double locking, and ensure safe and reliable use.

[0042] In order to adjust the armrests more precisely to ensure that the distance between the two armrests is more in line with the body type of children, the armrest locking mechanism 6 is configured to enable the armrest 4 to be adjusted at multiple angles relative to the connecting seat 3.

[0043] As Figure 5 shown, for the convenience of disassembly and assembly and the stable and reliable rotation, a connecting outer cylinder 31 is provided on the connecting seat 3, and a connecting inner cylinder 41 that can be rotatably inserted into the connecting outer cylinder 31 is provided at the corresponding end of the armrest 4.

[0044] As Figure 5 、 6As shown in the figure, in order to better lock the armrest, the armrest locking mechanism 6 includes an armrest locking groove 61 arranged at intervals in a circle inside the connecting outer cylinder 31 and an armrest locking slide rod 62 slidably arranged up and down inside the connecting inner cylinder 41. An armrest locking convex ring 621 is arranged on the upper part of the armrest locking slide rod 62, and armrest locking convex teeth 63 for locking and cooperating with the armrest locking groove 61 are arranged at intervals in a circle on the lower surface of the armrest locking convex ring 621. The armrest locking mechanism 6 further includes a slide rod return elastic member for driving the armrest locking slide rod 62 to elastically return. During adjustment, the user presses the lower end of the armrest locking slide rod 62 to make the armrest locking slide rod 62 slide upward relative to the armrest, so that the armrest locking convex teeth 63 are separated from the armrest locking groove 61. Then, the user operates the armrest 4 to rotate inward or outward relative to the connecting seat 3. When the armrest rotates to the required angle, the pressing force on the lower end of the armrest locking slide rod 62 is removed. At this moment, the armrest locking slide rod 62 slides downward and returns relative to the armrest under the elastic action of the slide rod return elastic member, so that the armrest locking convex teeth 63 are engaged and locked with the armrest locking groove 61.

[0045] As Figure 5 shown in the figure, in order to prevent the armrest locking slide rod from rotating relative to the armrest, a blocking structure 7 for blocking the rotation of the armrest locking slide rod 62 is arranged between the outer wall of the armrest locking slide rod 62 and the side wall of the connecting inner cylinder 41. The blocking structure 7 includes a blocking limiting groove 71 arranged on the side wall of the connecting inner cylinder 41 and a blocking limiting block 72 arranged on the outer wall of the armrest locking slide rod 62 and penetrating through the blocking limiting groove 71. In this embodiment, the blocking limiting block 72 is in blocking cooperation with the blocking limiting groove 71, which can play a guiding role in the sliding path of the armrest locking slide rod, ensuring that the armrest locking convex teeth 63 are accurately aligned with the armrest locking groove 61 for locking and cooperation. In addition, the armrest locking slide rod can also rotate with the armrest relative to the connecting seat to realize angle adjustment and locking. As Figure 5 and 8 shown in the figure, a positioning hole is arranged at the upper end of the armrest locking slide rod, and a positioning rod penetrating through the positioning hole is arranged on the upper shell of the armrest, which plays a guiding role and makes the sliding of the armrest locking slide rod smoother. At this moment, the upper end of the armrest locking slide rod is connected to the upper shell of the armrest, and the lower end of the armrest locking slide rod is connected to the lower shell of the armrest, which can make the locking structure of the armrest connected to the connecting seat through the armrest locking slide rod more stable and reliable.

[0046] As Figure 3 and 5 shown in Figures 5 and 6, the armrest linkage mechanism 5 includes armrest tooth parts 51 respectively arranged at the corresponding ends of the two armrests 4 and a synchronous rotation gear 52 rotatably arranged on the connecting seat 3 and meshing with the armrest tooth parts 51 for transmission. This embodiment adopts a gear transmission structure, which has the characteristics of compact structure, high synchronous rotation efficiency, fast response and long service life, and better ensures the synchronous rotation of the two armrests.

[0047] As Figure 1-4, as shown in Figures 6 and 7, to meet the needs of children of different heights, the support assembly 2 includes a lower support rod 21 detachably connected to the bottom frame 1 at its lower end and an upper support rod 22 telescopically and adjustably connected to the lower end of the lower support rod 21. The upper end of the upper support rod 22 is detachably connected to the connecting seat 3. An adjustment locking mechanism 23 and an adjustment unlocking mechanism 24 for linking and unlocking the adjustment locking mechanism 23 are provided between the upper support rod 22 and the lower support rod 21. Among them, the support assembly 2 is detachably connected to the bottom frame 1 and the connecting seat 3 respectively. When leaving the factory for packaging, the bottom frame 1, the support assembly 2 and the connecting seat 3 can be separated and independently packaged or stacked on top of each other to minimize the overall volume of the children's bath rack before packaging, which is convenient for packaging, handling and sales.

[0048] For easy disassembly and assembly, the bottom frame 1 is provided with a lower insertion hole for the lower end of the lower support rod 21 to be inserted and positioned. A clamping structure is provided between the lower end of the lower support rod 21 and the inner wall of the lower insertion hole. The clamping structure includes a clamping interface provided on the inner wall of the lower insertion hole and an elastic clamping buckle that can be elastically provided at the lower end of the lower support rod 21 and is clamped with the clamping interface to prevent the lower end of the lower support rod from withdrawing upward from the lower insertion hole.

[0049] Furthermore, for easy assembly, a lower sliding guiding assembly is also provided between the lower end of the lower support rod 21 and the inner wall of the lower insertion hole. The lower sliding guiding assembly includes a sliding guide groove provided on the inner wall of the lower insertion hole and extending in the vertical direction and a sliding guide block provided at the lower end of the lower support rod 21 and guidingly cooperating with the sliding guide groove.

[0050] The connecting seat 3 is provided with an upper insertion hole for the upper end of the upper support rod 22 to be inserted and positioned. A clamping assembly is provided between the upper end of the upper support rod 22 and the inner wall of the upper insertion hole. This clamping assembly is the same as the clamping structure and will not be described here again.

[0051] Furthermore, an upper sliding guiding assembly is also provided between the upper end of the upper support rod 22 and the inner wall of the upper insertion hole. This upper sliding guiding assembly is the same as the lower sliding guiding assembly and will not be described here again.

[0052] As Figure 1-4 , as shown in Figures 6 and 7, to better adjust and lock the upper support rod relative to the lower support rod, the adjustment locking mechanism 23 includes a plurality of adjustment locking holes 231 provided on the upper support rod 22 and spaced along its length direction, and an adjustment locking block 232 slidably provided on the lower support rod 21 and capable of inserting into the corresponding adjustment locking hole 231 to lock the upper support rod 22 relative to the lower support rod 21. A locking block return elastic member for driving the adjustment locking block 232 to elastically reset is provided between the adjustment locking block 232 and the lower support rod 21; the adjustment locking block 232 is configured to be linked and unlocked by the adjustment unlocking mechanism 24.

[0053] As Figure 1-4, as shown in Figures 4 and 7, for convenient and labor-saving unlocking, the adjusting and unlocking mechanism 24 includes an adjusting and unlocking rod 241 whose middle part is rotatably connected to the lower support rod 21, and the upper end of the adjusting and unlocking rod 241 is rotatably connected to the adjusting lock block 232; the adjusting and unlocking mechanism 24 further includes an adjusting and unlocking button 242 that is slidably arranged on the lower support rod 21 and can press against the lower end of the adjusting and unlocking rod 241. During adjustment, the user presses the adjusting and unlocking button 242 so that the inner end of the adjusting and unlocking button 242 presses against the lower end of the adjusting and unlocking rod 241, thereby causing the lower part of the adjusting and unlocking rod 241 to rotate towards the lower support rod 21 side around the rotation axis between the adjusting and unlocking rod 241 and the lower support rod 21, and the upper part of the adjusting and unlocking rod 241 to rotate away from the lower support rod 21 side around the rotation axis between the adjusting and unlocking rod 241 and the lower support rod 21. Then, the upper end of the adjusting and unlocking rod 241 drives the adjusting lock block 232 to slide away from the upper support rod 22 side and withdraw from the adjusting lock hole 231. Then, operate the upper support rod 22 to extend upward or retract downward relative to the lower support rod 21. When the upper support rod 22 is adjusted to the required position, cancel the force applied to the adjusting and unlocking button 242. At this moment, the adjusting lock block 232 slides towards the adjusting lock hole 231 side under the elastic force of the lock block reset elastic member and inserts into the adjusting lock hole 231. During the sliding reset process of the above-mentioned adjusting lock block 232, the adjusting and unlocking rod 241 and the adjusting and unlocking button 242 are reset accordingly driven by the adjusting lock block 232.

[0054] As Figure 2 , 3 , Figures 4 and 7 show that in order to facilitate the installation of external objects such as a shower head, an installation buckle 25 is detachably connected to the lower support rod 21.

[0055] As Figure 6 shown, for convenient use and replacement of different types of children's toys, an external jack 32 for inserting and positioning children's toys is provided on the connecting seat 3.

Claims

1. A children's bathing rack, characterized in that include: Base frame (1); A connecting seat (3), the connecting seat (3) being located above the base frame (1), and a supporting assembly (2) for spacing the connecting seat (3) and the base frame (1) apart from each other in an upper and lower direction is provided between the connecting seat (3) and the base frame (1); An armrest (4), wherein the corresponding ends of the armrest (4) are rotatably connected to the connecting seat (3), and the two armrests (4) can be moved toward each other or opened away from each other relative to the connecting seat (3); An armrest linkage mechanism (5), wherein the armrest linkage mechanism (5) is located on the connecting seat (3) so as to enable the two armrests (4) to be connected in a synchronous manner; An armrest locking mechanism (6) is located between at least one armrest (4) and a connecting seat (3) and is used to lock the armrest (4) relative to the connecting seat (3).

2. A children's bathing rack according to claim 1, characterized in that The armrest locking mechanism (6) is configured to enable the armrest (4) to be adjusted at multiple angles relative to the connecting seat (3).

3. A children's bathing rack according to claim 1, characterized in that The connecting seat (3) is provided with a connecting outer cylinder (31), and the corresponding end of the handrail (4) is provided with a connecting inner cylinder (41) which can be rotatably inserted into the connecting outer cylinder (31); The armrest locking mechanism (6) comprises an armrest locking groove (61) arranged at circumferential intervals on the inner side of the connecting outer tube (31) and an armrest locking slide bar (62) slidably inserted into the connecting inner tube (41) up and down, an armrest locking convex ring (621) is arranged on the upper part of the armrest locking slide bar (62), and an armrest locking convex tooth (63) for locking with the armrest locking groove (61) is arranged at circumferential intervals on the lower surface of the armrest locking convex ring (621); the armrest locking mechanism (6) also comprises a slide bar reset elastic member for driving the armrest locking slide bar (62) to elastically reset.

4. A children's bathing rack according to claim 3, characterized in that A blocking structure (7) for blocking the rotation of the armrest locking slide bar (62) is provided between the outer wall of the armrest locking slide bar (62) and the side wall of the connecting inner cylinder (41), and the blocking structure (7) comprises a blocking limit groove (71) provided on the side wall of the connecting inner cylinder (41) and a blocking limit block (72) provided on the outer wall of the armrest locking slide bar (62) and inserted into the blocking limit groove (71).

5. A children's bathing rack according to claim 1, characterized in that The armrest linkage mechanism (5) comprises armrest teeth (51) respectively arranged on the corresponding ends of the two armrests (4) and a co-moving gear (52) rotatably arranged on the connecting seat (3) and meshing with the armrest teeth (51) for transmission.

6. A children's bathing rack according to any one of claims 1 to 5, characterized in that The support assembly (2) comprises a lower support rod (21) whose lower end is detachably connected to the base frame (1) and an upper support rod (22) whose lower end is telescopically connected to the lower support rod (21); the upper end of the upper support rod (22) is detachably connected to the connecting seat (3); an adjustment locking mechanism (23) and an adjustment unlocking mechanism (24) for interlocking the unlocking action of the adjustment locking mechanism (23) are provided between the upper support rod (22) and the lower support rod (21).

7. A children's bathing rack according to claim 6, characterized in that The adjusting locking mechanism (23) comprises a plurality of adjusting locking holes (231) arranged on the upper support rod (22) and spaced apart along the length direction thereof, and an adjusting locking block (232) slidably arranged on the lower support rod (21) and capable of being inserted into the corresponding adjusting locking holes (231) so as to lock the upper support rod (22) relative to the lower support rod (21); a locking block resetting elastic member for driving the adjusting locking block (232) to resiliently reset is arranged between the adjusting locking block (232) and the lower support rod (21); the adjusting locking block (232) is configured to be unlocked in conjunction with the adjusting unlocking mechanism (24).

8. A children's bathing rack according to claim 7, characterized in that The adjusting unlocking mechanism (24) comprises an adjusting unlocking rod (241) whose middle part is rotatably connected to the lower support rod (21), and whose upper end is rotatably connected to the adjusting lock block (232); the adjusting unlocking mechanism (24) further comprises an adjusting unlocking button (242) which is slidably arranged on the lower support rod (21) and can press the lower end of the adjusting unlocking rod (241).

9. A children's bathing rack according to claim 7, characterized in that The lower support rod (21) is detachably connected with a mounting buckle (25).

10. A children's bathing rack according to claim 1, characterized in that The connection seat (3) is provided with an external plug-in interface (32) for inserting and positioning a children's toy.

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