Seat pocket connecting assembly and children product with seat pocket connecting assembly

Abstract

The utility model discloses a seat pocket connecting assembly which comprises a seat pocket connector, a seat pocket connecting piece and a seat pocket connecting piece. The supporting frame connector is used for being connected with a supporting frame, and the supporting frame connector and the seat pocket connector are in vertical insertion and sliding fit; the locking structure is arranged between the seat pocket connector and the supporting frame connector, when the locking structure is in a locking state, the seat pocket connector and the supporting frame connector cannot be matched in a disengagement mode in the vertical direction, and when the locking structure is in an unlocking state, the seat pocket connector and the supporting frame connector can be matched in a disengagement mode in the vertical direction. The locking structure is provided with an unlocking structure and a blocking structure; the seat pocket connecting assembly has a no-load state and a load state, when the seat pocket connecting assembly is in the no-load state, the unlocking structure can unlock the locking structure, when the seat pocket connecting assembly is in the load state, the blocking structure prevents the unlocking structure from unlocking the locking structure, and when the locking structure is in the unlocking state, the blocking structure blocks the locking structure. The locking structure is switched to a locking state due to the fact that the seat pocket connecting assembly is switched from an unloaded state to a loaded state.

Description

TECHNICAL FIELD

[0001] The utility model relates to children's articles field, concretely relates to a seat pocket connecting assembly and children's articles with it. BACKGROUND

[0002] The seat pocket connecting assembly in prior art is used for connecting seat pocket and support frame, the seat pocket connecting assembly has locking device for locking seat pocket interface and support frame interface, when the locking device is unlocked but the seat pocket interface and the support frame interface are not disconnected, children can directly sit on the seat pocket and cause the seat pocket and the support frame to be disconnected in use, which can cause harm to children. SUMMARY

[0003] The utility model aims at overcoming the defects in prior art, and provides a seat pocket connecting assembly.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0005] A seat pocket connecting assembly, the seat pocket connecting assembly includes: seat pocket interface, the seat pocket interface is used for connecting seat pocket;Support frame interface, the support frame interface is used for connecting support frame, the support frame interface and the seat pocket interface are inserted and are slidably fitted up and down;Locking structure, the locking structure is arranged between the seat pocket interface and the support frame interface, when the locking structure is in the locking state, the seat pocket interface and the support frame interface cannot be disconnected in the up and down direction, when the locking structure is in the unlocking state, the seat pocket interface and the support frame interface can be disconnected in the up and down direction, the locking structure has unlocking structure and blocking structure;The seat pocket connecting assembly has empty load state and load state, when being in the empty load state, the unlocking structure can unlock the locking structure, when being in the load state, the blocking structure prevents the unlocking structure from unlocking the locking structure, when the locking structure is in the unlocking state, the locking structure is converted to the locking state due to the seat pocket connecting assembly is converted from the empty load state to the load state.

[0006] In an embodiment, the seat pocket connecting assembly further includes a floating structure, the floating structure includes a floating block arranged in the support frame interface, a floating elastic member is arranged between the floating block and the support frame interface, the floating elastic member is used to provide the elastic force required for the floating block to move upward relative to the support frame interface, the seat pocket interface is provided with a floating groove matched with the floating block, when the seat pocket connecting assembly is converted from the load state to the empty load state, the floating block drives the seat pocket interface to slide upward relative to the support frame interface.

[0007] In an embodiment, the locking structure comprises a locking member rotatably connected with the support frame about a first axis extending in the front-rear direction, the seat pocket interface has a locking slot matched with the locking member, at least part of the locking member is inserted in the locking slot when the locking structure is in the locked state, and the locking member is disengaged from the locking slot when the locking structure is in the unlocked state.

[0008] In an embodiment, when the locking structure is in the locked state, at least part of the locking member slides up and down in the locking slot when the seat pocket connecting assembly is switched between the loaded state and the unloaded state, and / or the locking structure further comprises a locking elastic member for stably inserting at least part of the locking member in the locking slot.

[0009] In an embodiment, the unlocking structure comprises an unlocking member slidably connected with the support frame, the unlocking member drives the locking member to rotate about the first axis when the unlocking member slides left and right relative to the support frame.

[0010] In an embodiment, the unlocking structure further comprises a hanging member rotatably connected with the unlocking member about a second axis extending in the up-down direction, the seat pocket interface is provided with a hanging portion matched with the hanging member, and the unlocking member drives the hanging member to match with the hanging portion when the unlocking member slides left and right relative to the support frame, so as to keep the locking structure in the unlocked state.

[0011] In an embodiment, when the seat pocket connecting assembly is in the loaded state, the hanging portion is located below the hanging member and disengaged from the hanging portion, and / or the unlocking structure further comprises a hanging elastic member for providing an elastic force for the hanging member to rotate back to the normal position about the second axis, and / or the unlocking structure further comprises an unlocking elastic member for providing an elastic force for the unlocking member to slide back to the normal position in the left-right direction.

[0012] In an embodiment, the hanging portion is provided with a guide surface for driving the hanging member to rotate about the second axis.

[0013] In an embodiment, the blocking structure comprises a blocking plate provided on the seat pocket interface and slidably connected with the seat pocket interface in the up-down direction, the blocking plate is located above the left-right sliding path of the unlocking member when the seat pocket connecting assembly is in the unloaded state, and the unlocking member can slide left and right relative to the support frame, and the blocking plate is located on the left-right sliding path of the unlocking member when the seat pocket connecting assembly is in the loaded state, so as to prevent the unlocking member from sliding left and right relative to the support frame.

[0014] In an embodiment, the blocking structure further comprises a baffle spring, which is arranged between the baffle and the seat pocket interface, and is used to provide the elastic force required for the baffle to slide downward relative to the seat pocket interface.

[0015] Another object of the present utility model is to provide a children's product.

[0016] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0017] A children's product comprises the seat pocket connecting assembly as described above, and the children's product is a children's stroller or a dining chair.

[0018] Thanks to the use of the above technical scheme, the utility model has the following advantages compared with the prior art: the seat pocket connecting assembly of the utility model is provided with a blocking structure, which can prevent the unlocking of the locking structure when the seat pocket connecting assembly is in a load state, so as to prevent the child from being in danger due to the mistaken unlocking during the ride. Meanwhile, when the locking structure is unlocked, the locking structure is converted to the locking state due to the conversion of the seat pocket connecting assembly from the no-load state to the load state, so as to ensure the relative locking of the seat pocket interface and the support frame interface when the child is riding on the seat pocket, and ensure the safety of the child. BRIEF DESCRIPTION OF DRAWINGS

[0019] FIG. 1 is a perspective view of the seat pocket connecting assembly of the utility model; Figure 1 FIG. 2 is a perspective view of the seat pocket connecting assembly of the utility model in a no-load state;

[0020] FIG. 3 is a perspective view of the seat pocket connecting assembly of the utility model in a load state; Figure 2 FIG. 4 is a perspective view of the seat pocket interface of the utility model arranged on the seat pocket;

[0021] Figure 3 FIG. 5 is an exploded view of the seat pocket interface and the blocking structure of the utility model;

[0022] FIG. 6 is an exploded view of the support frame interface, the locking structure, the unlocking structure and the floating structure of the utility model; Figure 4 FIG. 7 is a left side view of the support frame interface and the seat pocket interface connected in the utility model;

[0023] Figure 5 FIG. 8 is a right side view of the support frame interface and the seat pocket interface connected in the utility model.

[0024] FIG. 9 is a sectional view of the support frame interface and the seat pocket interface connected in the utility model. Figure 6 FIG. 10 is a sectional view of the support frame interface and the seat pocket interface connected in the utility model.

[0025] Figure 7 FIG. 11 is a sectional view of the support frame interface and the seat pocket interface connected in the utility model.

[0026] FIG. 12 is a sectional view of the support frame interface and the seat pocket interface connected in the utility model. Figure 8 ​​​​

[0027] Figure 6 is a cross-sectional view of the seat pocket connecting assembly of Figure 1 along the A-A direction, with the seat pocket connecting assembly in an unloaded state and the locking structure in a locked state; Figure 9 Figure 7 is a cross-sectional view of the seat pocket connecting assembly of Figure 1 along the B-B direction, with the seat pocket connecting assembly in an unloaded state and the locking structure in a locked state; Figure 7 Figure 8 is a cross-sectional view of the seat pocket connecting assembly of Figure 1 along the C-C direction, with the seat pocket connecting assembly in an unloaded state and the locking structure in a locked state; Figure 9 is a cross-sectional view of the seat pocket connecting assembly of Figure 1 along the A-A direction, with the seat pocket connecting assembly in an unloaded state and the locking structure in an unlocked state;

[0028] Figure 10 is a cross-sectional view of the seat pocket connecting assembly of Figure 1 along the B-B direction, with the seat pocket connecting assembly in an unloaded state and the locking structure in an unlocked state; Figure 10 Figure 11 is a cross-sectional view of the seat pocket connecting assembly of Figure 1 along the C-C direction, with the seat pocket connecting assembly in an unloaded state and the locking structure in an unlocked state; Figure 8 Figure 12 is a partial cross-sectional view of the seat pocket connecting assembly of Figure 1 along the D-D direction, with the seat pocket connecting assembly in an unloaded state and the locking structure in an unlocked state; Figure 13 is a partial cross-sectional view of the seat pocket connecting assembly of Figure 1 along the D-D direction, with the seat pocket connecting assembly transitioning from an unloaded state to a loaded state;

[0029] Figure 14 is a partial cross-sectional view of the seat pocket connecting assembly of Figure 1 along the D-D direction, with the seat pocket connecting assembly in a loaded state and the locking structure in a locked state. Figure 11 Figure 9

[0030] Figure 12 Figure 7

[0031] Figure 13 Figure 8

[0032] Figure 14 Figure 9

[0033] Figure 15 Figure 7

[0034] Figure 16 Figure 12

[0035] Figure 17 Figure 12

[0036] Figure 18 Figure 12 ​​​​​​​​​​​​​​​​​​​​​

[0037] Reference signs in the drawings are:

[0038] 1 - stroller; 2 - seat pocket; 3 - support frame; 4 - seat pocket interface; 41 - sliding part; 42 - floating groove; 43 - locking groove; 44 - hanging part; 441 - guide surface; 5 - support frame interface; 51 - sliding groove; 6 - floating block; 61 - floating elastic piece; 71 - locking piece; 711 - locking part; 712 - unlocking part; 72 - locking elastic piece; 73 - unlocking piece; 74 - unlocking elastic piece; 75 - hanging piece; 751 - matching surface; 76 - hanging elastic piece; 77 - baffle; 78 - baffle elastic piece; 79 - limiting piece; e - first axis; f - second axis. DETAILED DESCRIPTION

[0039] The technical scheme of the utility model will be further described below in combination with the drawings and specific embodiments.

[0040] In the description of the utility model, the directions such as "front", "back", "left", "right", "up", "down" and the like involved are all defined with reference to the directions observed when a user pushes the stroller, that is, as shown in the figure, the left direction in the figure is "right", the right direction in the figure is "left", the upper direction in the figure is "up", the lower direction in the figure is "down", and the directions perpendicular to the viewing angle in the figure are "front" and "back". The definition of the above directions is merely for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. Figure 1

[0041] Referring to the drawings, Figures 1-18 As shown in the figure, the seat pocket connecting assembly of the utility model is applied to a stroller 1, and specifically comprises a seat pocket interface 4, a support frame interface 5, a locking structure and a floating structure. In other embodiments, the seat pocket connecting assembly of the utility model can also be applied to a dining chair or other children's products having a seat pocket 2 and a support frame 3.

[0042] The seat pocket interface 4 is used to connect the seat pocket 2, the seat pocket 2 is used to carry a child, the support frame interface 5 is used to connect the support frame 3, the support frame 3 is used to provide support for the children's products, and the support frame interface 5 is inserted and slidably fitted with the seat pocket interface 4 in an up-down manner. In this embodiment, the seat pocket interface 4 is provided with a sliding part 41, the support frame interface 5 is provided with a sliding groove 51 matched with the sliding part 41, the sliding groove 51 is provided with an upward opening, and when the seat pocket 2 and the support frame 3 need to be connected, the sliding part 41 is clamped into the sliding groove 51 from top to bottom.

[0043] ​The floating structure comprises a floating block 6 arranged in the support frame interface 5, and a floating elastic member 61 arranged between the floating block 6 and the support frame interface 5, which is used to provide the elastic force required for the upward movement of the floating block 6 relative to the support frame interface 5. The seat pocket interface 4 is provided with a floating groove 42 matched with the floating block 6, and when the floating block 42 moves upward relative to the support frame interface 5, the seat pocket interface 4 drives the seat pocket 2 to move upward synchronously due to the cooperation of the floating block 6 and the floating groove 42.

[0044] The locking structure is arranged between the seat pocket interface 4 and the support frame interface 5, and specifically comprises a locking member 71, a locking elastic member 72, an unlocking structure and a blocking structure. The locking member 71 is rotationally connected to the support frame interface 5 about a first axis line e extending in the front-rear direction. The seat pocket interface 4 has a lock groove 43 matched with the locking member 71. When the locking structure is in the locked state, at least part of the locking member 71 is inserted into the lock groove 43, and the seat pocket interface 4 and the support frame interface 5 cannot be disengaged in the up-down direction. When the locking structure is in the unlocked state, the locking member 71 is disengaged from the lock groove 43, and the seat pocket interface 4 and the support frame interface 5 can be disengaged in the up-down direction. The locking elastic member 72 is arranged between the support frame interface 5 and the locking member 71, and is used to stably insert at least part of the locking member 71 into the lock groove 43. In the present embodiment, the locking member 71 has a locking portion 711 and an unlocking portion 712 arranged at the two ends of the locking member 71, respectively. The rotation connection point of the locking member 71 and the support frame interface 5 is arranged between the locking portion 711 and the unlocking portion 712. The locking portion 711 cooperates with the lock groove 43 to realize the locking and unlocking of the locking structure.

[0045] The unlocking structure comprises an unlocking member 73, an unlocking elastic member 74, a hanging member 75 and a hanging elastic member 76. The unlocking member 73 is slidingly connected to the support frame interface 5 in the left-right direction. When the unlocking member 73 slides relative to the support frame interface 5 in the left-right direction, it drives the locking member 71 to rotate about the first axis line e, thereby releasing the relative locking between the seat pocket interface 4 and the support frame interface 5. Specifically, the unlocking member 73 cooperates with the unlocking portion 712 to drive the locking member 71 to rotate about the first axis line e.

[0046] The hanging piece 75 is rotationally connected with the unlocking piece 73 around the second axis line f extending in the up-down direction, the seat pocket interface 4 is provided with a hanging part 44 for hanging connection with the hanging piece 75, and the unlocking piece 73 drives the hanging piece 75 to be hung and connected with the hanging part 44 when sliding left and right relative to the support frame interface 5, so that the unlocking part 712 of the locking piece 71 is kept in abutment, the locking part 711 of the locking piece 71 is kept away from the lock groove 43, and the locking structure is kept in the unlocking state. Specifically, the hanging part 44 is provided with a guide surface 441 for driving the hanging piece 75 to rotate around the second axis line f, and the hanging piece 75 is provided with a matching surface 751 matched with the guide surface 441. Due to the matching of the guide surface 441 and the matching surface 751, when the hanging piece 75 moves towards the hanging part 711 and contacts the hanging part 711, the hanging piece 75 rotates around the second axis line f to give way, and is returned to the normal position under the elastic force of the hanging elastic piece 76, and finally the hanging piece 75 is hung and connected with the hanging part 44.

[0047] The blocking structure includes a baffle 77 provided on the seat pocket interface 4 and slidable up and down relative to the seat pocket interface 4, and a baffle elastic piece 78 provided between the baffle 77 and the seat pocket interface 4 for providing the elastic force required for the baffle 77 to slide downward relative to the seat pocket interface 4. In the embodiment, the seat pocket interface 4 includes a limiting piece 79, and the baffle elastic piece 78 is provided between the baffle 77 and the limiting piece 79.

[0048] The seat pocket connecting assembly has an empty state and a load state, as shown in Figures 9-11 When in the empty state and the locking structure is in the locking state, the locking part 711 of the locking piece 71 is located in the lock groove 43, the baffle 77 is located above the left and right sliding path of the unlocking piece 73, and the unlocking piece 73 can slide left and right relative to the support frame interface 5, thereby unlocking the locking structure. When the locking structure is unlocked from the empty state, the unlocking piece 73 is pressed to slide in the left and right directions, the unlocking elastic piece 74 accumulates elastic force, the unlocking piece 73 abuts against the unlocking part 712 of the locking piece 71, drives the locking piece 71 to rotate around the first axis line e, the locking part 711 of the locking piece 71 is separated from the lock groove 43, the locking elastic piece 72 accumulates elastic force, and at the same time the unlocking piece 73 drives the hanging piece 75 to slide in the left and right directions towards the hanging part 44. When the matching surface 751 of the hanging piece 75 contacts the guide surface 441 of the hanging part 44, the hanging piece 75 rotates around the second axis line f to give way, the hanging elastic piece 76 accumulates elastic force, and when the matching surface 751 and the guide surface 441 are separated, the hanging piece 75 returns to the normal position around the second axis line f under the elastic force of the hanging elastic piece 76, and the hanging piece 75 is hung and connected with the hanging part 44. Finally, as shown in Figures 12-14 , 16, the seat pocket connecting assembly is in the empty state and the locking structure is in the unlocking state.

[0049] When the locking structure is in the unlocked state, the seat pocket connecting assembly is converted from the unloaded state to the loaded state, that is, when the locking structure is unlocked and a child is seated on the seat pocket, as shown in Figure 17 the seat pocket interface 4 slides downward relative to the support frame interface 5, the floating block 6 is pressed downward by the seat pocket interface 4, the floating elastic member 61 accumulates elastic force, the locking part 711 of the locking member 71 also synchronously slides in the locking slot 43, the baffle 77 cannot synchronously slide downward with the seat pocket interface 4 due to the presence of the hanging member 75, the baffle elastic member 78 accumulates elastic force, the hanging part 44 moves downward relative to the hanging member 75 and gradually disengages from the hanging member 75, and finally, as shown in Figure 18 the hanging part 44 is located below the hanging member 75 and disengages from the hanging member 75, the unlocking member 73 slides back to the right due to the elastic force of the unlocking elastic member 74, and drives the hanging member 75 to slide away from the hanging part 44 in the left-right direction, the baffle 77 moves downward under the action of the baffle elastic member 78 due to the removal of the hanging member 75, is blocked between the hanging member 75 and the hanging part 44, and is located on the left-right sliding path of the unlocking member 73, prevents the left-right sliding of the unlocking member 73 relative to the support frame interface 5, and thus prevents the unlocking of the locking structure, when the locking structure is in the locked state, the seat pocket connecting assembly is converted from the loaded state to the unloaded state, that is, when the locking structure is locked and no child is seated on the seat pocket, under the action of the elastic force of the floating elastic member 61, the floating block 6 drives the seat pocket interface 4 to slide upward relative to the support frame interface 5, the baffle 77 moves upward synchronously with the seat pocket interface 4 and slides to above the left-right sliding path of the unlocking member 73, at this time, the unlocking member 73 can be operated to unlock the locking structure.

[0050] The above embodiments are only for illustrating the technical concept and characteristics of the present application, the purpose is to enable persons skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A seat connection assembly, characterized in that, The seat connection assembly includes: A seat pocket interface, used to connect a seat pocket; The support frame interface is used to connect the support frame, and the support frame interface and the seat pocket interface are inserted and slidably engaged. A locking structure is provided between the seat pocket interface and the support frame interface. When the locking structure is in the locked state, the seat pocket interface and the support frame interface cannot be disengaged in the vertical direction. When the locking structure is in the unlocked state, the seat pocket interface and the support frame interface can be disengaged in the vertical direction. The locking structure has an unlocking structure and a blocking structure. The seat connection assembly has an unloaded state and a loaded state. When it is in the unloaded state, the unlocking structure can unlock the locking structure. When it is in the loaded state, the blocking structure prevents the unlocking structure from unlocking the locking structure. When the locking structure is in the unlocked state, the locking structure switches to the locked state as the seat connection assembly changes from the unloaded state to the loaded state.

2. The seat connection assembly according to claim 1, characterized in that: The seat connection assembly further includes a floating structure, which includes a floating block disposed within the support frame interface. A floating elastic element is disposed between the floating block and the support frame interface. The floating elastic element is used to provide the elastic force required for the floating block to move upward relative to the support frame interface. The seat interface is provided with a floating groove that engages with the floating block. When the seat connection assembly changes from the loaded state to the unloaded state, the floating block drives the seat interface to slide upward relative to the support frame interface.

3. The seat connection assembly according to claim 2, characterized in that: The locking structure includes a locking member, which is rotatably connected to the support frame interface about a first axis extending in the front-rear direction. The seat interface has a locking groove that mates with the locking member. When the locking structure is in the locked state, at least part of the locking member is inserted into the locking groove. When the locking structure is in the unlocked state, the locking member disengages from the locking groove.

4. The seat connection assembly according to claim 3, characterized in that: When the locking structure is in the locked state, when the seat connection assembly switches between the loaded state and the unloaded state, at least a portion of the locking member slides up and down in the lock groove, and / or the locking structure further includes a locking elastic element for stably inserting at least a portion of the locking member into the lock groove.

5. The seat connection assembly according to claim 3, characterized in that: The unlocking structure includes an unlocking component, which is slidably connected to the support frame interface in the left and right directions. When the unlocking component slides left and right relative to the support frame interface, it drives the locking component to rotate around the first axis.

6. The seat connection assembly according to claim 5, characterized in that: The unlocking structure also includes a hook, which is rotatably connected to the unlocking component around a second axis extending in the vertical direction. The seat interface is provided with a hook part that engages with the hook. When the unlocking component slides left and right relative to the support frame interface, it drives the hook to engage with the hook part, thereby keeping the locking structure in the unlocked state.

7. The seat connection assembly according to claim 6, characterized in that: When the seat connection assembly is under the load, the hook part is located below the hook member and disengaged from the hook part, and / or, the unlocking structure further includes a hook elastic member, which provides an elastic force for the hook member to rotate back to center around the second axis, and / or, the unlocking structure further includes an unlocking elastic member, which provides an elastic force for the unlocking member to slide back to center in the left-right direction.

8. The seat connection assembly according to claim 6, characterized in that: The mounting part is provided with a guide surface that drives the mounting member to rotate around the second axis.

9. The seat connection assembly according to claim 6, characterized in that: The blocking structure includes a baffle disposed on the seat pocket interface and capable of sliding up and down relative to the seat pocket interface. When the seat pocket connecting assembly is in the unloaded state, the baffle is located above the left and right sliding path of the unlocking member, and the unlocking member can slide left and right relative to the support frame interface. When the seat pocket connecting assembly is in the loaded state, the baffle is located on the left and right sliding path of the unlocking member, preventing the unlocking member from sliding left and right relative to the support frame interface.

10. The seat connection assembly according to claim 9, characterized in that: The blocking structure also includes a baffle elastic element, which is disposed between the baffle and the seat pocket interface to provide the elastic force required for the baffle to slide downward relative to the seat pocket interface.

11. A child product comprising a seat connection assembly as described in any one of claims 1-10, wherein the child product is a stroller or a high chair.

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